Source: s3://data.kl3m.ai/documents/govinfo/USCOURTS/USCOURTS-casd-3_18-cv-01577/USCOURTS-casd-3_18-cv-01577-4/pdf.json

Nature of Suit Code: 830
Nature of Suit: Patent
Cause of Action: 28:1338pt Patent Infringement

---

1

18-cv-01577-H-BGS

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

UNITED STATES DISTRICT COURT

SOUTHERN DISTRICT OF CALIFORNIA

WI-LAN INC.; WI-LAN USA, INC.; and 

WI-LAN LABS, INC.,

Plaintiffs,

v.

LG ELECTRONICS, INC.; LG 

ELECTRONICS U.S.A., INC; and LG 

ELECTRONICS MOBILECOMM 

U.S.A., INC.,

Defendants.

Case No.: 18-cv-01577-H-BGS

ORDER GRANTING IN PART AND 

DENYING IN PART DEFENDANTS’ 

MOTION TO EXCLUDE CERTAIN 

EXPERT OPINIONS

[Doc. No. 184.]

On September 27, 2019, Defendants LG Electronics, Inc., LG Electronics U.S.A., 

Inc., and LG Electronics Mobilecomm U.S.A., Inc. filed a Daubert motion to strike and 

exclude certain expert opinions from Plaintiffs Wi-LAN Inc., Wi-LAN USA, Inc., and WiLAN Labs, Inc.’s experts. (Doc. No. 184.) On October 3, 2019, LG filed a notice of 

supplemental authority in support of its Daubert motion.

1

 (Doc. No. 213.) On October 11, 

 

1 The Court notes that LG’s notice of supplemental authority contains improper additional argument 

in support of its motion. See Desper Prod., Inc. v. QSound Labs, Inc., 157 F.3d 1325, 1335 (Fed. Cir. 

1998) (The rule allowing for the filing of a notice of supplemental authority “permits a party to bring 

Case 3:18-cv-01577-H-AGS Document 284 Filed 11/01/19 PageID.<pageID> Page 1 of 15
2

18-cv-01577-H-BGS

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

2019, Wi-LAN filed its response in opposition to the Daubert motion. (Doc. No. 253.) On 

October 18, 2019, LG filed its reply. (Doc. No. 274.) 

The Court held a hearing on the matters on November 1, 2019. Leslie V. Payne, 

Eric J. Enger, and Christopher M. First appeared for Wi-LAN. Richard D. Harris, James 

J. Lukas, and Matthew J. Levinstein appeared for LG. For the reasons below, the Court

grants in part and denies in part LG’s Daubert motion. 

Background

On July 11, 2018, Wi-LAN filed a complaint for patent infringement against LG, 

alleging infringement of U.S. Patent Nos. 8,787,924, 8,867,351, 9,226,320, and 9,497,743. 

(Doc. No. 1, Compl.) Specifically, Wi-LAN alleges that LG’s wireless communication 

products that are compliant with the 3rd Generation Partnership Project 4G LTE standard 

directly infringe the patents-in-suit. (Id. ¶¶ 37, 40, 53, 66, 79.) 

On October 10, 2018, LG filed an answer to Wi-LAN’s complaint along with 

counterclaims for: (1) declaratory judgments of non-infringement and invalidity of the 

patents-in-suit; (2) declaratory judgment of unenforceability for failure to disclose to 

standard setting organizations; (3) declaratory judgment of unenforceability of the ’351 

patent due to infectious unenforceability; (4) declaratory judgment that LG is entitled to 

license the patents-in-suit on FRAND/RAND terms and conditions; (5) breach of contract; 

(6) monopolization and attempted monopolization in violation of section 2 of the Sherman 

Act; and (7) unfair business practices under California Business and Profession Code § 

17200 et seq. (Doc. No. 17.) 

On April 12, 2019, the Court granted in part and denied in part Wi-LAN’s motions 

to dismiss LG’s counterclaims, and the Court dismissed with prejudice LG’s counterclaim 

for declaratory judgment of unenforceability of the ’351 patent due to infectious 

unenforceability. (Doc. No. 79.) On May 28, 2019, the Court issued a claim construction 

 

supplemental authorities to the court’s attention, not supplemental argument.”); Hall v. Shinseki, 717 F.3d 

1369, 1373 n.4 (Fed. Cir. 2013); United States v. LaPierre, 998 F.2d 1460, 1466 n.5 (9th Cir. 1993).

Case 3:18-cv-01577-H-AGS Document 284 Filed 11/01/19 PageID.<pageID> Page 2 of 15
3

18-cv-01577-H-BGS

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

order in the action. (Doc. No. 112.) On September 3, 2019, the Court issued an amended 

scheduling order. (Doc. No. 143.) 

On October 24, 2019, the Court issued an order on the parties’ first set of motions 

for summary judgment. (Doc. No. 278.) Specifically, the Court: (1) denied LG’s two 

motions for summary judgment of non-infringement of the patents-in-suit; (3) granted

LG’s motion for summary judgment of no willful infringement; (4) granted in part and 

denied in part LG’s motion for summary judgment of its patent exhaustion defense; (5) 

denied Wi-LAN’s cross-motion for summary judgment of no patent exhaustion based on 

the Qualcomm-SOMA agreements; and (6) granted Wi-LAN’s motion for summary 

judgment of LG’s standard development organization defenses and counterclaims. (Id. at 

79.) In so doing, the Court granted summary judgment in favor of LG on: (1) Wi-LAN’s 

claim for willful infringement of the patents-in-suit; and (2) LG’s patent exhaustion 

defense as to the ’351 patent based on the 2000 Qualcomm-SOMA agreement. (Id.) And 

the Court granted summary judgment in favor of Wi-LAN on: (1) LG’s defense and 

counterclaim of unenforceability for failure to disclose to standard setting organizations; 

(2) LG’s defense and counterclaim that LG is entitled to license the patents-in-suit on 

FRAND/RAND terms and conditions; (3) LG’s counterclaim for monopolization; (4) LG’s 

counterclaim for attempted monopolization; and (5) LG’s counterclaim for unfair business 

practices under California’s UCL. (Id.) 

By the present motion, LG moves to strike: (1) certain opinions from Wi-LAN’s 

technical expert Dr. Lomp; (2) certain opinions from Wi-LAN’s survey expert Dr. Wecker; 

(3) certain opinions from Wi-LAN’s damages expert Mr. Weinstein; and (4) certain 

opinions from Wi-LAN’s SSO and FRAND licensing experts Drs. Mark and Huber. (Doc. 

No. 203 at 5-21.) 

///

///

///

Case 3:18-cv-01577-H-AGS Document 284 Filed 11/01/19 PageID.<pageID> Page 3 of 15
4

18-cv-01577-H-BGS

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

Discussion

I. Legal Standards for Daubert Motions

A district court’s decision to admit expert testimony under Daubert in a patent case

is governed by the law of the regional circuit. Summit 6, LLC v. Samsung Elecs. Co., 802

F.3d 1283, 1294 (Fed. Cir. 2015). When considering expert testimony offered pursuant to

Rule 702, the trial court acts as a “gatekeeper” by “making a preliminary determination of

whether the expert’s testimony is reliable.” Elsayed Mukhtar v. Cal. State Univ., Hayward,

299 F.3d 1053, 1063 (9th Cir. 2002); see Kumho Tire Co. v. Carmichael, 526 U.S. 137,

150 (1999); Daubert, 509 U.S. at 597. Under Rule 702 of the Federal Rules of Evidence,

a court may permit opinion testimony from an expert only if “(a) the expert’s scientific,

technical, or other specialized knowledge will help the trier of fact to understand the

evidence or to determine a fact in issue; (b) the testimony is based on sufficient facts or

data; (c) the testimony is the product of reliable principles and methods; and (d) the expert

has reliably applied the principles and methods to the facts of the case.” The test for 

reliability of expert testimony is flexible and depends on the particular circumstances of 

the case. Alaska Rent-A-Car, Inc. v. Avis Budget Grp., Inc., 738 F.3d 960, 969 (9th Cir. 

2013).

“Under Daubert, the district judge is ‘a gatekeeper, not a fact finder.’ When an

expert meets the threshold established by Rule 702 as explained in Daubert, the expert may

testify and the jury decides how much weight to give that testimony.” Primiano v. Cook,

598 F.3d 558, 564-65 (9th Cir. 2010). “‘[T]he test under Daubert is not the correctness of

the expert’s conclusions but the soundness of his methodology.’” Primiano, 598 F.3d at

564. “Shaky but admissible evidence is to be attacked by cross examination, contrary

evidence, and attention to the burden of proof, not exclusion.” Id. (citing Daubert, 509

U.S. at 594, 596); accord Summit 6, 802 F.3d at 1296. “Basically, the judge is supposed

to screen the jury from unreliable nonsense opinions, but not exclude opinions merely

because they are impeachable.” Alaska Rent-A-Car, 738 F.3d at 969. Further, the Ninth

Circuit has explained that “Rule 702 should be applied with a ‘liberal thrust’ favoring

Case 3:18-cv-01577-H-AGS Document 284 Filed 11/01/19 PageID.<pageID> Page 4 of 15
5

18-cv-01577-H-BGS

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

admission.” Messick, 747 F.3d at 1196.

Whether to admit or exclude expert testimony lies within the trial court’s discretion.

Gen. Elec. Co. v. Joiner, 522 U.S. 136, 141-42 (1997); United States v. Verduzco, 373 F.3d

1022, 1032 (9th Cir. 2004) (“We . . . have stressed that the ‘trial court has broad discretion

to admit or exclude expert testimony’.”). The Ninth Circuit has explained that “[a] trial

court not only has broad latitude in determining whether an expert’s testimony is reliable,

but also in deciding how to determine the testimony’s reliability.” Ellis v. Costco

Wholesale Corp., 657 F.3d 970, 982 (9th Cir. 2011). 

II. Dr. Lomp

LG argues that the Court should strike and exclude Dr. Lomp’s opinions on the 

benefits of the inventions claimed in the ’924 and ’743 patents because those opinions lack 

an adequate factual basis. (Doc. No. 203 at 5-9.) Specifically, LG argues that Dr. Lomp’s 

benefits analysis relies on a relationship between voice quality and the technology claimed 

in the ’924 and ’743 patents that does not actually exist. (Id. at 1.) In response, Wi-LAN 

argues that the Court should not exclude Dr. Lomp’s analysis because his opinions are 

directly tied to the claimed inventions. (Doc. No. 253 at 4-9.) Wi-LAN argues that LG’s 

arguments go to the weight, not the admissibility, of Dr. Lomp’s opinions. (Id. at 9-12.) 

A. Dr. Lomp’s Benefits Analysis

In his expert report, Wi-LAN’s infringement expert, Dr. Lomp, includes a section 

on the benefits of the ’924 patent and the ’743 patent, including a subsection entitled 

“Multiple Connections Benefits Analysis.” (Doc. No. 207, Ex. 2 Lomp Expert Report ¶¶ 

292-345.) In this section, Dr. Lomp explains that “the ‘924 and ‘743 Patents disclose an 

invention that enables a cellular device to allocate its allotted bandwidth across its various 

connections.” (Id. ¶ 292.) Dr. Lomp explains:

The ‘924 and ‘743 Patents provide inventions that permit, among other things, 

voice data flows between a cellular device and a cellular network (and 

ultimately to a remote telephone) to be transmitted at minimal latency and 

with minimal loss of data. This is accomplished by providing a separate 

connection for the voice data. This connection is dedicated to the voice data 

Case 3:18-cv-01577-H-AGS Document 284 Filed 11/01/19 PageID.<pageID> Page 5 of 15
6

18-cv-01577-H-BGS

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

flow and is not shared with other data flows. Conversely, the other data flows 

that may exist in the cellular device, such as data flows for internet browsing, 

email, etc., are carried on a different connection or connections.

(Id. ¶ 294.)

Dr. Lomp goes on to explain that in Voice over LTE (“VoLTE”), voice data packets 

are separated from other data packets and are transmitted on a special connection dedicated 

to the voice service in accordance with the teaching of the ‘924 and ‘743 Patents. (Id. ¶ 

311.) In contrast, when transmitted over a 4G LTE network, SKYPE voice data is not 

segregated into its own connection with its own QoS characteristics, but rather SKYPE 

voice data is lumped in with all other data transmissions. (Id. ¶ 309.) Dr. Lomp explains 

that “SKYPE, therefore, does not take advantage of the inventions of the ’924/’743 

Patents.” (Id.)

In light of this, Dr. Lomp performs an analysis that attempts to determine the extent 

of the multiple connections benefit of the ’924 and ’743 patents by comparing the technical 

benefits of VoLTE to Skype. (Id. ¶¶ 317-35.) In performing this analysis, Dr. Lomp relies 

on a study in the “Signals Ahead Report” that compared the voice quality of a VoLTE call 

to a SKYPE call under various conditions. (Id. ¶ 319.) Dr. Lomp opines the study’s 

“results showed that the voice quality of a VoLTE call was far superior to the voice quality 

of a SKYPE call due to the claimed multiple connections.” (Id.) To support this opinion, 

Dr. Lomp cites to the following passages from the report:

According to the MOS (mean opinion score) results, VoLTE achieved a . . .

measurably higher call quality that [sic] the HD voice service offered by 

Skype. And while other network traffic or background traffic downloading 

on a smartphone could bring Skype Voice to its knees, there was no indication 

that it impacted the VoLTE call. This result stems from VoLTE using QoS 

Class Identifier 1 (QCI=1), a guaranteed bearer [a “connection”] that isn’t

supported by OTT (over-the-top) applications [like Skype].”

. . . 

Case 3:18-cv-01577-H-AGS Document 284 Filed 11/01/19 PageID.<pageID> Page 6 of 15
7

18-cv-01577-H-BGS

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

In the case of VoLTE, . . . running additional applications [in the background]

. . . had no impact on the MOS. It was a completely different story for Skype, 

which does not support QCI=1, a key VoLTE feature that gives the voice data 

packets preferential treatment over best effort data packets, such as those 

generated by Skype.”

(Id.)

2

 

In his report, Dr. Lomp applies three different approaches to analyzing the data 

contained in the Signals Ahead Report in an effort to “isolate and remove [the non-claimed

VoLTE] contributions so as to isolate the benefit due to the patents’ teachings.” (Id. ¶ 332; 

see id. ¶¶ 321-35.) After applying these three approaches, Dr. Lomp concludes that the 

average MOS benefits attributable to the inventions claimed in the ’924 and ’743 patents 

are approximately 1.43 to 1.69. (Id. ¶ 334.)

B. Daubert Analysis

“Upon a finding of infringement, the patentee is entitled to ‘damages adequate to 

compensate for the infringement, but in no event less than a reasonable royalty for the use 

made of the invention by the infringer.’” AstraZeneca AB v. Apotex Corp., 782 F.3d 

1324, 1329–30 (Fed. Cir. 2015) (quoting 35 U.S.C. § 284). The Federal Circuit has “has 

sanctioned the use of the Georgia–Pacific factors to frame the reasonable royalty inquiry.” 

Uniloc USA, Inc. v. Microsoft Corp., 632 F.3d 1292, 1317 (Fed. Cir. 2011). GeorgiaPacific factor 10 considers “‘the nature of the patented invention, its character in the 

commercial embodiment owned and produced by the licensor, and the benefits to those 

who used it.’” AstraZeneca, 782 F.3d at 1338. As such, Dr. Lomp’s benefits analysis is 

relevant to the reasonable royalty analysis in this case and, specifically, to Georgia-Pacific

factor 10.

To be admissible, expert testimony opining on a reasonable royalty must 

‘sufficiently [tie the expert testimony on damages] to the facts of the case.’” Exmark Mfg. 

 

2 Dr. Lomp explains that “MOS, or mean opinion score, is a well-known and well-established 

method of evaluating voice quality.” (Doc. No. 207, Ex. 2 Lomp Expert Report ¶ 312; see also Doc. No. 

203 at 6 n.2.)

Case 3:18-cv-01577-H-AGS Document 284 Filed 11/01/19 PageID.<pageID> Page 7 of 15
8

18-cv-01577-H-BGS

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

Co. Inc. v. Briggs & Stratton Power Prod. Grp., LLC, 879 F.3d 1332, 1349 (Fed. Cir. 2018)

(quoting Uniloc, 632 F.3d at 1315); see also Fed. R. Evid. 702 (requiring that expert 

testimony be “based on sufficient facts or data” and “reliably appl[y] the principles and 

methods to the facts of the case”). Thus, “expert testimony opining on a reasonable royalty 

rate must ‘carefully tie proof of damages to the claimed invention’s footprint in the market 

place.’” Uniloc, 632 F.3d at 1317 (quoting ResQNet.com, Inc. v. Lansa, Inc., 594 F.3d 

860, 869 (Fed. Cir. 2010)). “‘If the patentee fails to tie the theory to the facts of the case, 

the testimony must be excluded.’” Exmark, 879 F.3d at 1349 (quoting Uniloc, 632 F.3d at 

1315).

Here, Dr. Lomp’s benefits analysis is sufficiently tied to claimed invention of the 

’924 and ’743 patents and the facts of the case to withstand a Daubert challenge, at least

for now. Dr. Lomp begins his analysis by explaining the relevant feature of the claimed 

invention: that it allows voice data flows between a cellular device and a cellular network 

(and ultimately to a remote telephone) to be transmitted at minimal latency and with 

minimal loss of data by providing a separate dedicated connection for the voice data. (Doc. 

No. 207, Ex. 2 Lomp Expert Report ¶¶ 292-94.) Dr. Lomp then finds a technology that he 

asserts utilizes this feature, VoLTE, and a technology that does not, Skype Voice. (Id. ¶¶ 

308-11.) Dr. Lomp then analyzes data from a study comparing the voice quality of the two 

technologies to derive a measurement of the difference in voice quality between VoLTE 

and Skype that Dr. Lomp opines is due to VoLTE’s use of the claimed invention. (Id. ¶¶ 

321-35.) In so doing, Dr. Lomp bases his analysis on the invention claimed in ’924 and 

’743 patents and the infringing technology at issue – the LTE standard and specifically 

VoLTE. This is sufficient satisfy Rule 702 at this time. 

LG argues that it is improper for Dr. Lomp to rely on the Signals Ahead Report 

because the testing in the report relates to VoLTE and not specifically the ’924 and ’743 

patents. (Doc. No. 203 at 5-7.) LG notes that the Signals Ahead Report never mentions 

the ’924 patent or the ’743 patent. (Id. at 6.) LG further notes that one of the named 

inventors of the ’924 and ’743 patents testified in another case that he did not invent 

Case 3:18-cv-01577-H-AGS Document 284 Filed 11/01/19 PageID.<pageID> Page 8 of 15
9

18-cv-01577-H-BGS

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

VoLTE. (Id. at 6-7)

In his report, Dr. Lomp explains that he utilized the Signals Ahead Report because 

it contains testing of the voice quality of a VoLTE call to a Skype call under various 

conditions. (Doc. No. 207, Ex. 2 Lomp Expert Report ¶ 319.) Dr. Lomp explains that the 

report’s study is relevant to the present case because it is his opinion that VoLTE utilizes 

the infringing feature of the claimed invention (a special connection dedicated to voice 

service), and Skype represents a non-infringing alternative. (Id. ¶¶ 309, 311) Further, Dr. 

Lomp notes that the Signals Ahead Report itself contains statements linking the difference 

in voice quality between VoLTE and Skype to what Dr. Lomp opines is the infringing 

feature of the invention. (Id. ¶ 319.) In light of this, Dr. Lomp has provided a sufficient 

basis to support his reliance on the Signals Ahead Report. Further, the Federal Circuit has 

sanctioned the utilization of this type of comparative analysis to support a reasonable 

royalty estimate.

3

 See Summit 6, 802 F.3d at 1296 (explaining that an expert may “value

the infringed features by comparing the accused product to the non-infringing 

alternatives”). In addition, Federal Circuit precedent only requires an “approximate value 

of th[e] technological contribution,” not absolute precision. Ericsson, Inc. v. D-Link Sys., 

Inc., 773 F.3d 1201, 1233 (Fed. Cir. 2014); see Virnetx, Inc. v. Cisco Sys., Inc., 767 F.3d 

1308, 1328 (Fed. Cir. 2014) (“[W]e are cognizant of the difficulty that patentees may face 

in assigning value to a feature that may not have ever been individually sold. However, 

we note that we have never required absolute precision in this task; on the contrary, it is 

well-understood that this process may involve some degree of approximation and 

uncertainty.”).

LG also argues that Dr. Lomp could not rely on the Signals Ahead Report’s test 

results because those results are based on a non-accused product, specifically two Samsung 

Galaxy S4 mini phones. (Doc. No. 203 at 7.) LG argues that Dr. Lomp has not offered 

 

3 In light of this, the Court rejects LG’s contention that no court has ever condoned Dr. Lomp’s 

methodology. 

Case 3:18-cv-01577-H-AGS Document 284 Filed 11/01/19 PageID.<pageID> Page 9 of 15
10

18-cv-01577-H-BGS

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

any opinions on whether the Samsung Galaxy S4 mini infringes the ’924 and ’743 patents, 

such that he can rely on the Signals Ahead Report in his analysis. LG is wrong. In his 

expert report, Dr. Lomp opines that LTE-compliant products infringe the ’924 and the ’743 

patents. (Doc. No. 207, Ex. 2 Lomp Expert Report ¶¶ 102-111, 114-255.) The Samsung 

phones utilized in the Signals Ahead Report were LTE-compliant phones powered by “a 

Qualcomm LTE modem” making VoLTE and Skype calls over a LTE network. (Doc. No. 

184-2, Ex. 2 at 9-10, 18-23.) As such, the Court rejects LG’s argument.

LG also argues that it was improper for Dr. Lomp to rely on the Signals Ahead 

Report test results because “those results constitute only a snapshot of voice call quality 

data corresponding to a single location, over a narrow time period, for a single cellular 

carrier, not during the infringement period.” (Doc. No. 203 at 8.) But all of these specific 

challenges go to the weight of Dr. Lomp’s analysis, not its admissibility. See i4i Ltd. 

P’ship v. Microsoft Corp., 598 F.3d 831, 852 (Fed. Cir. 2010) (“When the methodology is 

sound, and the evidence relied upon sufficiently related to the case at hand, disputes about 

the degree of relevance or accuracy (above this minimum threshold) may go to the 

testimony’s weight, but not its admissibility.”). LG’s challenges to the Signals Ahead 

Report are more appropriately addressed through “cross examination, contrary evidence, 

and attention to the burden of proof, not exclusion.” Primiano, 598 F.3d at 564; accord

Summit 6, 802 F.3d at 1296. As such, the Court rejects LG’s challenges to Dr. Lomp’s 

benefits analysis at this time. See ActiveVideo Networks, Inc. v. Verizon Commc’ns, Inc., 

694 F.3d 1312, 1333 (Fed. Cir. 2012) (“At their core, [defendant’s] disagreements are with 

the conclusions reached by [plaintiff]’s expert and the factual assumptions and 

considerations underlying those conclusions, not his methodology. These disagreements 

go to the weight to be afforded the testimony and not its admissibility.”).

Finally, LG notes that one of Wi-LAN’s technical experts in a different case 

involving a different – but related – patent being asserted against LTE-compliant products 

conducted a similar benefits analysis based on the Signals Ahead Report’s comparison of 

VoLTE and Skype to similarly conclude that the patent at issue in that case was responsible 

Case 3:18-cv-01577-H-AGS Document 284 Filed 11/01/19 PageID.<pageID> Page 10 of 15
11

18-cv-01577-H-BGS

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

for a 1.58 to 1.8 MOS improvement in voice quality.

4 (Doc. No. 274 at 2-3 (citing Doc. 

No. 274, Ex. A Madissetti Expert Report ¶ 43).) See Apple Inc. v. Wi-LAN, Inc., No. 

14CV2235 DMS (BLM), 2019 WL 4248899, at *3 (S.D. Cal. Jan. 3, 2019); Apple Inc. v. 

Wi-LAN, Inc., No. 14-cv-2235-DMS-BLM, Docket No. 714 at 6, 11-12 (S.D. Cal. Oct. 1, 

2019). LG further notes that the expert’s benefits analysis has twice been rejected by the 

district court in that case on the grounds that the analysis was based on improper 

assumptions that were not supported by the record. See Apple, 2019 WL 4248899, at *3–

5 (“Absent a sufficient factual basis, Dr. Madisetti’s opinion about the ‘benefits’ of claim 

26 of the ’145 Patent should not have been presented to the jury.”); Apple, No. 14-cv-2235-

DMS-BLM, Docket No. 714 at 10-13 (“Wi-LAN’s benefits methodology is not reliable 

and was not reliably applied to the facts of this case. Accordingly, the Court grants Apple’s 

motion to exclude this methodology.”). 

The Court acknowledgesthe district court holdings in the Apple case. But the record 

that was before the district court in the Apple case is not the record that is before the Court

in this case. The cases involve different patent claims and different experts with different 

expert reports. Based on the record before the Court in this case, Dr. Lomp has provided 

an adequate basis for his reliance on the Signals Ahead Report to support the methodology 

employed in his benefits analysis. 

In sum, the Court declines to exclude Dr. Lomp’s benefits opinions at this time. 

Nevertheless, the Court reserves the right to reevaluate the admissibility of Dr. Lomp’s 

benefits opinions at trial after the Court has had the opportunity to see the evidence in the 

record to support Dr. Lomp’s opinions. Accordingly, the Court denies LG’s motion to 

exclude Dr. Lomp’s benefits opinions without prejudice to a contemporaneous objection 

at trial.

 

4 The Court notes that U.S. Patent No. 8,457,145, the patent at issue in the Apple case, is related to 

the’924 patent and the ‘743 patent. Compare U.S. Patent No. 8,457,145, at (63) (filed Jun. 4, 2013) with 

’924 Patent at (63); ’743 Patent at (63). Nevertheless, Wi-LAN notes that they are different patents with 

different sets of claims. (Doc. No. 253 at 12-13.) 

Case 3:18-cv-01577-H-AGS Document 284 Filed 11/01/19 PageID.<pageID> Page 11 of 15
12

18-cv-01577-H-BGS

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

III. Dr. Wecker

LG argues that the Court should strike and exclude Dr. Wecker’s survey opinions 

because they are based on Dr. Lomp’s flawed benefits analysis. (Doc. No. 203 at 9-11.) 

LG explains that Dr. Wecker’s survey questions relied on two audio files of differing voice 

quality that were selected by Dr. Lomp. (Id. at 9, 11.) LG further explains that Dr. Lomp 

selected these two audio files based on the results of his benefits analysis derived from the 

Signals Ahead Report. (Id.) LG argues, therefore, that the Court should exclude Dr. 

Wecker’s opinions because they are based on Dr. Lomp’s flawed opinions. (Id. at 10-11.) 

The Court has declined to exclude Dr. Lomp’s benefits analysis at this time. As 

such, the Court also declines to exclude Dr. Wecker’s survey opinions at this time, and the 

Court denies LG’s motion to exclude this portion of Mr. Weinstein’s opinions without 

prejudice to a contemporaneous objection at trial. 

IV. Mr. Weinstein

A. Reliance on Dr. Wecker’s Survey Results

LG argues that the Court should strike and exclude Mr. Weinstein’s reasonable 

royalty opinions that rely on Dr. Wecker’s survey results. (Doc. No. 203 at 11-12.) LG 

argues that these specific opinions should be excluded because they rely on Dr. Wecker’s 

flawed survey. (Id.)

The Court has declined to exclude Dr. Wecker’s survey opinions at this time. As 

such, the Court also declines to exclude Dr. Weinstein’s reasonable royalty opinions that 

rely on Dr. Wecker’s survey results at this time, and the Court denies LG’s motion to 

exclude this portion of Mr. Weinstein’s opinions without prejudice to a contemporaneous 

objection at trial.

B. Wi-LAN Rate Sheet

LG also argues that the Court should strike Mr. Weinstein’s royalty opinions that 

rely on Wi-LAN’s rate sheet. (Doc. No. 203 at 12-15.) LG argues that it was improper for 

Mr. Weinstein to use the rate sheet in his analysis because the rate sheet is irrelevant and 

highly prejudicial. (Id. at 13-15.) In response, Wi-LAN argues that that Mr. Weinstein’s 

Case 3:18-cv-01577-H-AGS Document 284 Filed 11/01/19 PageID.<pageID> Page 12 of 15
13

18-cv-01577-H-BGS

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

reliance on the rate sheet is proper. (Doc. No. 253 at 15-18.)

The Federal Circuit has explained that a proposed, but unaccepted license, i.e., an 

offered license, “may have some value for determining a reasonable royalty in certain 

situations.” Whitserve, LLC v. Computer Packages, Inc., 694 F.3d 10, 29–30 (Fed. Cir. 

2012). However, the Federal Circuit cautioned that its “evidentiary value is limited, 

however, by, inter alia, the fact that [a] patentee[] could artificially inflate the royalty rate 

by making outrageous offers.” Id. at 30 (citing Deere & Co. v. Int’l Harvester Co., 710 

F.2d 1551, 1557 (Fed. Cir. 1983) (upholding district court’s decision to give little probative 

value to an offer to license)).

Wi-LAN has presented evidence from its Senior Vice President, Mr. Parolin, stating 

that the 2017 rate sheet memorializes its licensing practices and has been used by Wi-LAN 

in every wireless licensing negotiation as a starting point and as a guide. (Doc. No. 253-1, 

Ex. H Parolin Decl. ¶¶ 14-15.) Mr. Parolin further states that it has specifically engaged in 

many licensing negotiations where its opening licensing offer was a specific rate offered 

in the rate sheet and gives examples of such offers in his declaration. (Id. ¶¶ 16-22.) 

Because Wi-LAN has utilized the rate sheet in actual licensing negotiations and has made 

actual licensing offers based on its rates, under Whitserve, the rate sheet is relevant to a

reasonably royalty determination. As such, the Court rejects LG’s argument that the rate 

sheet is irrelevant. 

Nevertheless, the Court agrees with LG that under these circumstances, the rate sheet 

isinadmissible under Federal Rule of Evidence 403. Under Rule 403, a “court may exclude 

relevant evidence if its probative value is substantially outweighed by a danger of one or 

more of the following: unfair prejudice, confusing the issues, misleading the jury, undue 

delay, wasting time, or needlessly presenting cumulative evidence.”

Although there is evidence in record that Wi-LAN used the rate sheet in actual 

licensing negotiations, there is no evidence in the record showing that anyone has ever 

agreed to one of the specific rates offered in Wi-LAN’s rate sheet. Wi-LAN asserts that 

the rate sheet tracks actual royalty rates that Wi-LAN’s licensees have agreed to pay. (Doc. 

Case 3:18-cv-01577-H-AGS Document 284 Filed 11/01/19 PageID.<pageID> Page 13 of 15
14

18-cv-01577-H-BGS

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

No. 253 at 15-16.) But in making this argument, Wi-LAN actually shows that the rates 

offered in the rate sheet were consistently rejected by Wi-LAN’s licensees, and the

licensees agreed to a lower rate in every license. Wi-LAN identifies six licenses that it 

represents were entered into following an opening licensing offer made pursuant to the rate 

sheet. (Id. at 16.) Wi-LAN then lists the ultimately agreed upon rate, showing that for 

every one of these licenses, the licensee agreed to a rate that was noticeably lower than the 

rate offered by Wi-LAN pursuant to the rate sheet/its licensing policy. (Compare id. at 15 

with id. at 16; see also Doc. No. 253-1, Ex. H Parolin Decl. ¶¶ 17-21.) In the licenses listed 

by Wi-LAN, the actual rates to which the licensees agreed were between approximately 

41% and 76% of the rate offered. (See id.)

Further, the record contains 21 actual licenses that Wi-LAN has entered into, 

including one prior license that was specifically between Wi-LAN and LG – the parties in 

this action – and covered the patents-in-suit. (Doc. No. 203, Ex. 8 Weinstein Expert Report 

¶¶ 65-92.) Cf. LaserDynamics, Inc. v. Quanta Computer, Inc., 694 F.3d 51, 79 (Fed. Cir. 

2012) (“Actual licenses to the patented technology are highly probative as to what 

constitutes a reasonable royalty for those patent rights because such actual licenses most 

clearly reflect the economic value of the patented technology in the marketplace.”). In 

light of the above, the probative value of the rate sheet as to the reasonable royalty analysis 

in this case is severely diminished and insufficient to substantially outweigh the risk of

unfair prejudice of skewing the damages horizon. See Fed. R. Evid. 403; Deere, 710 F.2d 

at 1557 (upholding the district court’s decision finding “no significant persuasive value”

in an offer to license under the circumstances); Apple Inc. v. Wi-LAN, Inc., No. 14CV2235 

DMS (BLM), 2019 WL 4253832, at *2 (S.D. Cal. Mar. 26, 2019) (concluding that 

“[a]dmission of the [Wi-LAN] rate sheets was . . . prejudicial” and “‘skew[ed] the damages 

horizon for the jury’”); Apple, No. 14-cv-2235-DMS-BLM, Docket No. 714 at 6 (“WiLAN’s Rate Sheets should not have been admitted because they were more prejudicial than 

probative.”). As a result, the Court grants this portion of LG’s motion to exclude, and the 

Court excludes the 2017 Rate Sheet and Mr. Weinstein’s opinions that rely on the rate 

Case 3:18-cv-01577-H-AGS Document 284 Filed 11/01/19 PageID.<pageID> Page 14 of 15
15

18-cv-01577-H-BGS

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

sheet. 

V. Drs. Huber and Marks

LG argues that the Court should preclude the expert testimony of Drs. Huber and 

Marks because their opinions constitute impermissible legal conclusions. (Doc. No. 203 

at 18-21.) Drs Huber and Marks offer opinions about “standards development, standards 

development organizations, and IPR policies in the context of mobile telecommunication.” 

(Doc. No. 254 at 19 (citing Doc. No. 184-8, Ex. 11 Huber Expert Report at 3 ¶ 12).) WiLAN explains that the expert opinions of Drs. Mark and Huber are relevant to LG’s 

standards development organization defenses and counterclaims. (Id. at 20-21.) 

On October 24, 2019, the Court granted summary judgment in favor of Wi-LAN on: 

(1) LG’s defense and counterclaim of unenforceability for failure to disclose to standard 

setting organizations; (2) LG’s defense and counterclaim that LG is entitled to license the 

patents-in-suit on FRAND/RAND terms and conditions; (3) LG’s counterclaim for 

monopolization; (4) LG’s counterclaim for attempted monopolization; and (5) LG’s 

counterclaim for unfair business practices under California’s UCL. (Doc. No. 278 at 79.) 

As a result, LG’s motion to exclude portions of the opinions of Drs. Huber and Marks is 

denied as moot.

Conclusion

For the reasons above, the Court grants in part and denies in part LG’s Daubert

motion to strike and exclude certain expert opinions. Specifically, the Court excludes the 

2017 Rate Sheet and Mr. Weinstein’s opinions that rely on the rate sheet. The Court denies 

the remainder of LG’s motion without prejudice to a contemporaneous objection at trial.

IT IS SO ORDERED.

DATED: November 1, 2019

 

MARILYN L. HUFF, District Judge

UNITED STATES DISTRICT COURT

Case 3:18-cv-01577-H-AGS Document 284 Filed 11/01/19 PageID.<pageID> Page 15 of 15