Source: s3://data.kl3m.ai/documents/govinfo/USCOURTS/USCOURTS-cand-3_06-cv-05647/USCOURTS-cand-3_06-cv-05647-10/pdf.json

Nature of Suit Code: 830
Nature of Suit: Patent
Cause of Action: 35:145 Patent Infringement

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United States District Court

For the Northern District of California

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United States District Court

For the Northern District of California

IN THE UNITED STATES DISTRICT COURT

FOR THE NORTHERN DISTRICT OF CALIFORNIA

MARK MOORE,

 Plaintiff,

 v.

BROADCOM CORPORATION, ET AL,

Defendant. /

No. C06-05647 MJJ

ORDER GRANTING MOTION FOR

SUMMARY JUDGMENT

INTRODUCTION

Before the Court is Defendants Broadcom Corporation (“Broadcom”) and Paul Beard’s

(“Beard”) (collectively, “Defendants”) Motion for Summary Judgment. (Docket No. 49.) Plaintiff

Mark Moore (“Moore” or “Plaintiff”) opposes the Motion. For the following reasons, the Court

GRANTS the Motion.

FACTUAL BACKGROUND

This action presents a dispute over the ownership of a patent. The following facts are

undisputed unless noted.

A. Defendants and the Patent at Issue

In 1996, Defendant Beard was employed by Norand Technologies (“Norand”), a

manufacturer of bar code readers and scanners. (UF ¶ 10.) In the Spring of 1997, Norand was

acquired by Intermec, Inc. (“Intermec”). (UF ¶ 11.)

On December 31, 1997, Intermec, while Beard was employed there, filed a provisional

application for a patent. (UF ¶ 6.) Beard was the only inventor named on the provisional

application. (Id.) On December 30, 1998, the provisional application was converted to a

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non-provisional application. (UF ¶ 7.) Again, Beard was the only inventor named on the

non-provisional application. (Id.) On January 9, 2001, the United States Patent Office issued the

application as United States Patent No. 6,172,712 (the “‘712 patent”). Defendant Beard is the sole

inventor listed on the ‘712 patent. (UF ¶ 2.)

The ‘712 Patent is entitled “Television with Hard Disk Drive.” (UF ¶ 5.) The ‘712 patent

claims an apparatus comprised of a disk drive and a video processing system that simultaneously (1)

stores a video feed to a computer-like hard drive or similar storage device; and (2) plays back any

part of the stored video while the video feed continues to be stored. (UF ¶ 9; Defs.’ Mem. of P. &

A. at 3.) The most common use of this invention today is in personal video recorders, which allow a

viewer to pause and/or “rewind” a television show while the hard drive continues to record the

show. (Defs.’ Mem. of P. & A. at 3-4.) The viewer can then fast forward through commercials

when playing back the show. (Id. at 4.)

In 1998, Beard left the employ of Intermec to focus on his new position at Alation, a startup

company that he and Plaintiff Moore started together. (UF ¶ 35; Defs.’ Mem. of P. & A. at 4.) On

January 19, 1999 Beard executed, and recorded, an assignment conveying all rights to the invention

claimed in the ‘712 patent to Intermec IP Corporation, a holding company for Intermec. (UF ¶ 12.) 

On February 6, 2001, Intermec IP assigned, and recorded, all rights, title and interest in the ‘712

patent to its parent company, Unova, Inc. (UF ¶ 14.) On February 6, 2003, Defendant Broadcom

recorded an assignment with the United States Patent Office confirming its acquisition of the ‘712

patent. Defendant Broadcom now owns all rights, title and interest in the ‘712 patent. (UF ¶ 1.)

B. Plaintiff Moore

Moore began working as a software engineer at Compaq Computer in 1994. (UF ¶ 19.) 

When Compaq closed its San Bruno office in February 1997, several individuals, including Moore

and Beard, formed their own company under the name “Not Limited,” which was subsequently

changed to “Alation.” (UF ¶ 21-22; Harding Decl., Exh. C at 65:8-13.) Under these auspices, and

pro se, Beard and Moore filed for more than three other patents. (UF ¶ 23-25.) In May 2000,

Cypress Semiconductor Corp. acquired Alation. (UF ¶ 26.) 

“Pause Live TV,” as the ‘712 Patent invention was referred to, was an idea discussed by

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Alation members at multiple meetings in1997, but the company decided to pursue the creation of a

wireless home network and not the Pause Live TV idea at that point. (Harding Decl., Exh. C at 106-

110.) Defendant Beard then decided to pursue the patent with his current employer, Intermec. (See

id. at 422:15-423:10.) Defendant Beard provided Moore with a copy of the provisional application

around December 31, 1997, the date that the provisional application was filed. (UF ¶ 16.) Moore

was aware of the contents of the provisional application on or about December 31, 1997, and was

aware that he was not named as an inventor on the provisional application. (UF ¶ 17.) Moore had

knowledge that the ‘712 patent issued on or about January 9, 2001, the date that the ‘712 patent

issued.

C. Procedural History

On September 14, 2006, Plaintiff filed the Complaint in this action seeking (1) to be declared

a co-inventor on the ‘712 Patent; and (2) an award of damages for unjust enrichment. (See

Complaint, Docket No. 1.) In this Motion, Defendants seek an order granting summary judgment on

the basis of laches, estoppel, inventorship and statutes of limitation. (See Defs.' Mem. of P. & A. at

1.)

LEGAL STANDARD

A. Summary Judgment

Rule 56(c) of the Federal Rules of Civil Procedure authorizes summary judgment if there is

no genuine issue as to any material fact and the moving party is entitled to judgment as a matter of

law. See Anderson v. Liberty Lobby, Inc., 477 U.S. 242, 247-48 (1986). The moving party bears the

initial burden of demonstrating the basis for the motion and identifying the portions of the pleadings,

depositions, answers to interrogatories, affidavits, and admissions on file that establish the absence

of a triable issue of material fact. Celotex Corp. v. Catrett, 477 U.S. 317, 323 (1986). If the moving

party meets this initial burden, the burden then shifts to the non-moving party to present specific

facts showing that there is a genuine issue for trial. Fed. R. Civ. P. 56(e); Celotex, 477 U.S. at 324;

Matsushita Elec. Indus. Co. v. Zenith Radio Corp., 475 U.S. 574, 586-87 (1986). The non-movant’s

bare assertions, standing alone, are insufficient to create a material issue of fact and defeat a motion

for summary judgment. Anderson, 477 U.S. at 247-48. An issue of fact is material if, under the

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 While Aukerman was decided in the context of a patent infringement case, the rules announced in Aukerman apply

with equal force in the inventorship context. See Advanced Cardiovascular Systems, Inc. v. Scimed Life, 988 F.2d 1157, 1163

(Fed. Cir. 1993) (holding that the rebuttable presumption of laches described in Aukerman applies to claims of inventorship

as well as patent infringement). 

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substantive law of the case, resolution of the factual dispute might affect the case’s outcome. Id. at

248. Factual disputes are genuine if they “properly can be resolved in favor of either party.” Id. at

250. Thus, a genuine issue for trial exists if the non-movant presents evidence from which a

reasonable jury, viewing the evidence in the light most favorable to that party, could resolve the

material issue in its favor. Id. However, “[i]f the [non-movant’s] evidence is merely colorable, or is

not significantly probative, summary judgment may be granted.” Id. at 249-50 (internal citations

omitted). 

B. Laches

To invoke the laches defense Defendants have the burden of proving that (1) “the plaintiff

delayed filing suit for an unreasonable and inexcusable length of time from the time the plaintiff

knew or reasonably should have known of its claim against the defendant”, and that (2) “the delay

operated to the prejudice or injury of the defendant.” A.C. Aukerman Co. v. R.L. Chaides Constr.

Co., 960 F.2d 1020, 1032 (Fed. Cir. 1992) (en banc). The application of the equitable defense of

laches is committed to the sound discretion of the district court. Id. A court must look at all of the

particular facts and circumstances of each case and weigh the equities of the parties. Id. 

“Prima facie, the underlying critical factors of laches are presumed upon proof that the

[omitted inventor] delayed filing suit for more than six years after actual or constructive knowledge”

of the claim.1

 Id. at 1035-36. Where the presumption applies, the two facts of unreasonable delay

and material prejudice “must be inferred, absent rebuttal evidence.” Id. at 1037 (emphasis in

original). The presumption of laches shifts the burden of production (but not the burden of

persuasion) to the plaintiff to offer proof either that the patentee’s delay was reasonable, or that the

defendant suffered no prejudice, or both. Id. at 1038. The plaintiff must provide evidence sufficient

to put the existence of either the presumed fact of unreasonable delay, or the presumed fact of

prejudice, into genuine dispute – i.e., sufficient to support a finding of the nonexistence of the

presumed fact. Id. at 1037. If the plaintiff provides such evidence, raising a genuine issue

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respecting either unreasonable delay or prejudice, the presumption disappears entirely as to both

factors and the accused infringer is put to its proof on the entirety of the laches defense. Id. at 1038;

see also Hemstreet v. Computer Entry Systems Corp., 972 F.2d 1290, 1293 (Fed. Cir. 1992) (“the

presumption of laches which arises after a defendant proves a six-year delay is a ‘double-bursting

bubble’ which the plaintiff punctures with introduction of evidence sufficient to raise a genuine

dispute as to either delay or prejudice.”) (emphasis in original).

Ultimately, the establishment of the factors of undue delay and prejudice, whether by actual

proof or by the presumption, does not mandate recognition of a laches defense in every case. 

Aukerman, 960 F.2d at 1036. Laches remains an equitable judgment of the trial court in light of all

the circumstances. Id. If the decision on laches is made on summary judgment, there must be no

genuine issues of material fact, the burden of proof of an issue must be correctly allocated, and all

pertinent factors must be considered. Id. at 1039.

ANALYSIS

A. Presumption of Laches Applies

The Court first determines if the presumption of laches applies to the instant case. In

infringement actions, the period of delay “is measured from the time the plaintiff knew or reasonably

should have known of the defendant’s alleged infringing activities to the date of suit” but cannot

begin prior to the issuance of the patent. Aukerman, 960 F.2d at 1032. However, in cases for

correction of inventorship, the Circuit has held that “[w]hen applying the equitable doctrine of

laches in order to bar a claim, the period of delay is measured from when the claimant had actual

notice of the claim or would have reasonably been expected to inquire about the subject matter” and

not from the date of the issuance of the patent. See Advanced Cardiovascular Systems, 988 F.2d at

1161-62. 

Here, Defendant Beard provided Moore with a copy of the provisional application around

December 31, 1997, the date that the provisional application was filed. (UF ¶ 16.) Moore was

aware of the contents of the provisional application on or about December 31, 1997, and was aware

that he was not named as an inventor on the provisional application. (UF ¶ 17.) Thus, Defendants

argue, more than eight years passed between the moment Plaintiff knew, or reasonably should have

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known, that Defendants had filed an application for a patent on the invention, and failed to name

him, and the time Plaintiff filed suit.

Plaintiff, on the other hand, without citation to a single case, argues that the laches

presumption does not apply to an action to correct inventorship and that the period of delay was less

than the six years required to create the presumption of laches. (See Plf.’s Opp. at 14.) As to

Plaintiff’s first contention, that the presumption of laches does not apply to inventorship claims, the

Federal Circuit has held to the contrary. See Advanced Cardiovascular Systems, 988 F.2d at 1163

(holding that the laches presumption applies to an action to correct inventorship). 

As to Plaintiff’s second argument, the Circuit, in Advanced Cardiovascular Systems, clearly

held that unlike infringement cases, the claimant’s knowledge, rather than the date of the issuance of

the patent, controls for establishing the period of delay. Id. at 1161-62. In that case, however, the

period of delay at issue occurred after the issuance of the patent. The Circuit has not, therefore,

explicitly ruled on whether the period of delay may begin prior to the issuance of a patent. For the

following reasons the Court finds that the period of delay may begin prior to the issuance of a patent.

 First, the rationale of Advanced Cardiovascular Systems counsels in favor of this finding. In

Advanced Cardiovascular Systems, the Circuit reasoned that laches apply at any time that

inventorship may be remedied, but should not apply before the omitted inventor has learned of the

claim. See id. at 1162. The Circuit’s rationale is “in harmony with the patent statute, for in

accordance with 35 U.S.C. § 256 inventorship may be corrected at any time, whether by direct

application to the commissioner or by the court.” Id. (footnote omitted). The Court noted that

”[w]ere laches measured constructively from the date of patent issuance, an erroneously omitted

inventor could be barred from remedy before he or she learned of the existence of the patent.” Id. 

This, the Circuit held, is not in keeping with “either § 256 or the practice that allows challenges to

patent validity throughout the patent life.” 

While not discussed in Advanced Cardiovascular Systems, pursuant to 35 U.S.C. § 116,

correction of inventorship may be accomplished prior to the issuance of a patent by application to

the commissioner. See 35 U.S.C. § 116; 37 C.F.R. § 1.48. In addition, an action to correct

inventorship while the patent application is still pending, under 35 U.S.C. § 116, includes the

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requirement that such amendment must be diligently made. See 37 C.F.R. § 1.48; Stark v.

Advanced Magnetic, Inc., 29 F.3d 1570, 1574 (Fed Cir. 1994). The requirement of diligence

supports a finding that delay is discouraged, and laches may apply, even at these early stages. Thus,

the rationale of Advanced Cardiovascular Systems, that laches may apply at any time that

inventorship may be remedied but should not apply before the omitted inventor has learned of the

claim, applies in equal force to the time during which a patent application is pending, but before it is

issued. See id. at 1162. 

Next, at least one other district court has found that in correction of inventorship actions “the

time period for laches commences when [Plaintiff] knew, or reasonably should have known, that

Defendants had filed an application for a patent on the system, and failed to name him.” Frugoli v.

Fougnies, 74 U.S.P.Q.2d 1716, 1719 (D. Ariz. 2004). Finally, while Advanced Cardiovascular

Systems involved a situation in which, unlike the instant case, an omitted inventor gained knowledge

about the omission after the date of the patent, the language of the opinion is broad and counsels

against delaying the beginning of the laches period until after the issuance of the patent. Thus, the

Court finds that the period of delay is measured from when the claimant had actual notice of the

claim or would have reasonably been expected to inquire about the subject matter. See Advanced

Cardiovascular Systems, 988 F.2d at 1161-62.

In the instant case, it is undisputed on this record that Moore knew that Beard filed a copy of

the provisional application around December 31, 1997 and that Beard was listed as the sole inventor. 

(UF ¶¶ 16-17.) Moore also repeatedly testifies to his knowledge, from 1997 forward, of the

provisional application, the facts surrounding its prosecution and his desires to acquire or license the

‘712 Patent. (See, e.g., Huber Decl., Exh. 1 at 412:21-414:7.) On this record, therefore, there are no

triable issues of material fact as to the date Plaintiff knew, or should have known, of the facts

underlying the inventorship claim. Instead, it is undisputed that Plaintiff knew, by December 31,

1997, of the filing of the application which resulted in the ‘712 Patent and knew at that time that it

failed to name him as an inventor. Thus, more than eight years passed from when Plaintiff knew he

was not named as an inventor and the filing of this action, thus establishing the requisite period of

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 Plaintiff states, in his responses to interrogatories, that it was not until 2004 that he learned that he could correct

the ‘712 Patent to reflect the names of the true inventors. (See Harding Decl., Exh. G at 4:10-24.) Plaintiff does not raise

this argument in the Opposition. Even if raised, however, this argument is not meritorious because Plaintiff’s knowledge

of the facts, not knowledge of the law, is the critical question and Plaintiff does not dispute that he was aware of the

provisional application on the date it was filed. (See id. at 4:10-13.)

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delay. Plaintiff’s contentions to the contrary are unavailing.2

The Court therefore applies a presumption of laches with respect to Moore. Accordingly,

unreasonable delay and material prejudice “must be inferred, absent rebuttal evidence.” Aukerman,

960 F.2d at 1037 (emphasis in original). The burden of coming forward with “evidence sufficient to

support a finding of the nonexistence of a presumed fact” is shifted to Moore. Id. at 1037. Moore

can meet his burden of production, and “burst” the presumption bubble, by introducing “evidence

sufficient to raise a genuine dispute as to either delay or prejudice.” Hemstreet, 972 F.2d at 1293.

At oral argument, Plaintiff’s counsel conceded that if the Court applies the presumption of

laches in this case, Plaintiff has no good argument as to why the Court should not grant the Motion. 

That said, the Court reviews the evidence presented as to both reasonableness and prejudice.

B. Reasonableness of Moore’s Delay

To overcome the presumed fact of unreasonable delay, Moore “bears the burden only of

coming forward with sufficient evidence to raise a genuine factual issue respecting the

reasonableness of [his] conduct.” Aukerman, 960 F.2d at 1039. The Court must weigh any

justification offered by the plaintiff. Id. at 1033. The Court, carefully considering all of the

evidence submitted by Moore, finds that Moore has failed to meet this burden. 

Moore proffers one excuse as to his delay in filing suit. Moore contends that Beard omitted

Moore as an inventor of the ‘712 Patent so that Norand/Intermec would pay for its prosecution. 

(Plf.’s Opp. at 15-16.) Without the omission of Moore as an inventor, the argument goes,

Norand/Intermec would not have agreed to prosecute the patent because they did not receive an

assignment from Moore, only from Beard. (See id.) Thus, Beard proceeded as the sole inventor

with Norand/Intermec, with the hopes of one day buying back the ‘712 Patent. (See id.) In the

meantime, Plaintiff asserts that Beard forcefully induced Moore to take no action and thereby not

“make waves.” (See id.)

The evidence in the record is as follows. Moore testified that Beard asked, and encouraged,

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Moore and other Alation colleagues to file the patent application with him, but that they did not have

the resources to do so. (See, e.g., Huber Decl., Exh. 1 at 414:5-7.) Moore testified that Beard

thought that Norand was a safe place to “park” the intellectual property, which Moore and Beard

could then license back or obtain from Norand at a later date. (See, e.g., id. at 4:22:19-423:5.) In

the meantime, Moore lobbied Beard to get a license for the patent so the two of them could compete

with TiVo, but Beard discouraged him from doing so at that time. (See, e.g., id. at 413:10-19.) 

Beard also discouraged Moore from contacting anyone at Norand/Intermec regarding the patent. 

(See, e.g., id. at 186:14-16, 198:21-23.) 

Viewing this evidence in a light most favorable to Plaintiff, the “scheme” Moore asserts does

not create a genuine issue of fact as to the reasonableness of Moore’s delay. Instead, the evidence

shows that Moore and Beard together decided that Beard should pursue the patent as the sole

inventor with Norand/Intermec. Then, after the application was underway, Beard refused to pursue

a license or purchase of the ‘712 Patent with Moore, even though Beard hoped to license, or

purchase, the patent from Norand/Intermec at a later date. The evidence does not, however, show

why Moore could not have asserted his inventorship rights at an earlier date. Instead, the “scheme”

appears to have more to do with the issue of licensing, or purchasing, the patent and not the

inventorship issue itself. Most importantly, however, Plaintiff was a party to the alleged scheme

against Norand/Intermec and/or the Patent Office and has not offered evidence that raises a genuine

factual issue as to why the delay that resulted from his own scheme was reasonable. On this record,

therefore, Plaintiff has not raised a genuine factual issue as to the reasonableness of his delay. 

C. Material Prejudice

Material prejudice “may be either economic or evidentiary.” Aukerman, 960 F.2d at 1033. 

A showing of either evidentiary or economic prejudice constitutes material prejudice. Id. As with

the element of unreasonable delay, material prejudice is presumed and Moore bears the burden of

production. 

1. Economic Prejudice

“Economic prejudice may arise where a defendant will suffer the loss of monetary

investments or incur damages which likely would have been prevented by earlier suit.” Aukerman,

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 Plaintiff also requests a continuance of this hearing under Rule 56(f) if “the court puts any credence in Broadcom’s

claims of economic prejudice.” (Plf.’s Opp. at 15.) Plaintiff, however, does not state what specific evidence he could obtain

with a continuance which would prevent summary judgment. Defendants also object to this request in their “Responses to

Moore’s Objections to Evidence.” At oral argument, Plaintiff’s counsel went so far as to concede that if the Court applied

the presumption of laches, the Motion should probably be granted. Thus, the Court perceives no justification for granting

a continuance under Rule 56(f).

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 While Plaintiff fails entirely to meet the burden of production on this point, Defendants submit evidence that

Moore’s unreasonable delay has caused a “whirlwind” of economic prejudice including: (1) Intermec’s reliance on Moore’s

silence while prosecuting the ‘712 Patent and Intermec’s subsequent representations and warranties to Broadcom of full

ownership; (2) Broadcom’s reliance upon Intermec’s warranties and Moore’s silence when it paid $24 million for a

multi-patent acquisition which included the ‘712 Patent; (3) Broadcom’s bringing of a patent infringement lawsuit; and (4)

Broadcom’s licensing of the patent to various third parties. (See Brazeal Decl. ¶¶ 2-10.) Plaintiff raises evidentiary

objections to these paragraphs of the Brazeal declaration based on Declarant’s lack of personal knowledge, hearsay, and

violations of the best evidence rule. Upon review, the Court finds that Plaintiff’s evidentiary objections are not meritorious.

Defendants’ evidence, therefore, serves to further support the proposition that Defendants suffered economic prejudice.

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960 F.2d at 1033. Expenditures and investments must have a “nexus” to the patentee’s delay in

filing suit. Hemstreet, 972 F.2d at 1294. “It is not enough that the alleged infringer changed his

position – i.e., invested in production of the allegedly infringing device. The change must be

because of and as a result of the delay, not simply a business decision to capitalize on a market

opportunity.” Id. However, “there is a difference between prejudice that results from delay and

prejudice that is due to reliance upon delay.” Meyers v. Asics Corp., 974 F.2d 1304, 1308 n.1 (Fed.

Cir. 1992). Defendants “need not show that they relied on [the patentee’s] delay to establish laches.

However, they must show that the prejudice they suffered resulted from the delay.” Id.

Because of the presumption, Moore bears the burden of production and must come forward

with evidence sufficient to raise a genuine factual issue as to whether economic prejudice exists. 

Plaintiff does not submit any evidence on this point. Instead, Plaintiff argues that Defendants’

evidence does not demonstrate that Broadcom actually spent any material sums on the ‘712 Patent

that it might not have spent had it known of Moore’s claims.3

 (Plf.’s Opp. at 14.) Plaintiff has

therefore failed to meet its burden of production by failing to come forth with sufficient evidence to

negate the presumed fact of economic prejudice.4 See Hall v. Aqua Queen Mfg., Inc., 93 F.3d 1548,

1554 (Fed. Cir. 1996) (holding that under the presumption, “defendants could have remained utterly

mute on the issue of prejudice and nonetheless prevailed”). 

2. Evidentiary Prejudice

Evidentiary prejudice may arise where the “defendant’s ability to present a full and fair

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defense on the merits due to the loss of records, the death of a witness, or the unreliability of

memories of long past events” undermines the Court’s ability to judge facts. Aukerman, 960 F.2d at

1033.

Defendants argue that they will suffer from evidentiary prejudice because Moore has no

contemporaneous records of events, Moore repeatedly admitted his inability to recall details of the

events asserted to have taken place years ago, other witnesses have expressed difficulty with

remembering events from years ago and the dates and events in the record are inconsistent given the

passage of time. (See Defs.’ Mem. of P. & A. at 15.) Plaintiff argues that Defendants have failed to

offer admissible evidence of evidentiary prejudice and that Moore, not Defendants, is actually

prejudiced by the passage of time. (Plf.’s Opp. at 14.) Plaintiff, however, does not submit any

evidence to rebut the presumption. 

Plaintiff, therefore, has failed to meet its burden of production by failing to come forth with

sufficient evidence to negate the presumed fact of evidentiary prejudice. See Hall, 93 F.3d at 1554. 

D. Weighing Of Factors In Exercise Of This Court’s Discretion.

The Court considers “all pertinent facts and equities” based on undisputed facts, including

the more than eight year delay, the presumed and unrebutted fact of unreasonable delay and the

presumed and unrebutted fact of material prejudice. On this basis, the Court exercises its equitable

discretion to grant Defendants’ Motion for Laches on Plaintiff’s inventorship claim. Plaintiff’s

unjust enrichment claim, and Defendants’ Motion for Summary Judgment on that claim, is moot as it

is premised entirely on the declaration of inventorship rights. 

CONCLUSION

For the foregoing reasons, the Court GRANTS Defendants’ Motion for Summary Judgment. 

The Clerk of the Court is directed to close the file.

IT IS SO ORDERED.

Dated: February 12, 2008 

MARTIN J. JENKINS

UNITED STATES DISTRICT JUDGE

Case 3:06-cv-05647-MJJ Document 65 Filed 02/14/08 Page 11 of 11