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IN THE UNITED STATES DISTRICT COURT

FOR THE EASTERN DISTRICT OF TEXAS

MARSHALL DIVISION

HEADWATER RESEARCH LLC,

Plaintiff,

v.

SAMSUNG ELECTRONICS CO., LTD. and 

SAMSUNG ELECTRONICS AMERICA,

INC.,

Defendants.

Case No. 2:23-cv-00103-JRG-RSP

JURY DEMANDED

JOINT CLAIM CONSTRUCTION CHART (LOCAL P.R. 4-5(d))

Pursuant to Local Patent Rule 4-5(d), and the Court’s Docket Control Order (Dkt. No. 63), 

Plaintiff Headwater Research, LLC (“Headwater”) and Defendants Samsung Electronics Co., Ltd. 

and Samsung Electronics America, Inc. (collectively, “Samsung”) (all together, the “Parties”)

jointly submit this Joint Claim Construction Chart containing the agreed and disputed claim terms, 

phrases, or clauses of U.S. Patent Nos. 8,406,733 (the “’733 Patent”); 9,198,117 (the “’117 

Patent”); and 9,615,192 (the “’192 Patent”) (collectively, the “Asserted Patents”). A chart 

identifying the parties’ disputed constructions is attached hereto as Exhibit A, listing the complete 

language of claims with terms in bold type and separate columns for each party’s proposed 

construction, pursuant to P.R. 4-5(d). The parties have not agreed upon any constructions.

Dated: June 27, 2024 Respectfully submitted,

/s/ Marc Fenster

Marc Fenster

CA State Bar No. 181067

Reza Mirzaie

CA State Bar No. 246953

Brian Ledahl

/s/ Jonathan B. Bright

Ruffin B. Cordell

TX Bar No. 04820550

Michael J. McKeon

DC Bar No. 459780

mckeon@fr.com

Case 2:23-cv-00103-JRG-RSP Document 101 Filed 06/27/24 Page 1 of 5 PageID #: 4849
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CA State Bar No. 186579

Ben Wang

CA State Bar No. 228712

Paul Kroeger

CA State Bar No. 229074

Neil A. Rubin

CA State Bar No. 250761

Kristopher Davis

CA State Bar No. 329627

James S. Tsuei

CA State Bar No. 285530

Philip Wang

CA State Bar No. 262239

Amy Hayden

CA State Bar No. 287026

James Milkey

CA State Bar No. 281283

Jason M. Wietholter

CA State Bar No. 337139

RUSS AUGUST & KABAT

12424 Wilshire Blvd. 12th Floor

Los Angeles, CA 90025

Telephone: 310-826-7474

headwater@raklaw.com 

Robert Christopher Bunt

Parker, Bunt & Ainsworth, P.C.

Texas State Bar No. 00787165

100 E. Ferguson Suite 418

Tyler, Texas 75702

Tel.: (903) 531-3535

rcbunt@pbatyler.com 

ATTORNEYS FOR PLAINTIFF,

Headwater Research LLC

Jared Hartzman (pro hac vice forthcoming)

DC Bar No. 1034255

hartzman@fr.com

FISH & RICHARDSON P.C.

1000 Maine Avenue, SW, Ste 1000

Washington, D.C. 20024

Telephone: (202) 783-5070

Facsimile: (202) 783-2331

Thad C. Kodish

GA Bar No. 427603

tkodish@fr.com

Benjamin K. Thompson

GA Bar No. 633211 

bthompson@fr.com

Jonathan B. Bright

GA Bar No. 256953 

jbright@fr.com

Christopher O. Green

GA Bar No. 037617

cgreen@fr.com

Noah C. Graubart

GA Bar No. 141862

graubart@fr.com

Nicholas A. Gallo (pro hac vice forthcoming)

GA Bar No. 546590

gallo@fr.com

Steffen C. Lake (pro hac vice forthcoming)

GA Bar No. 512272

lake@fr.com

Vivian C. Keller (pro hac vice)

GA Bar No. 651500

keller@fr.com

FISH & RICHARDSON P.C.

1180 Peachtree St. NE, Fl. 21

Atlanta, GA 30309

Telephone: (404) 892-5005

Facsimile: (404) 892-5002

Leonard E. Davis

TX Bar No. 05521600

ldavis@fr.com

Andria Rae Crisler

TX Bar No. 24093792

crisler@fr.com

Thomas H. Reger II

Case 2:23-cv-00103-JRG-RSP Document 101 Filed 06/27/24 Page 2 of 5 PageID #: 4850
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Texas Bar No. 24032992

reger@fr.com

FISH & RICHARDSON P.C.

1717 Main Street, Suite 5000

Dallas, TX 75201

Telephone: (214)747-5070

Facsimile: (214) 747-2091

John-Paul R. Fryckman (pro hac vice

forthcoming)

CA Bar No. 317591

FISH & RICHARDSON P.C.

12860 El Camino Real, Ste. 400

San Diego, CA 92130

Telephone: (858) 678-5070

Facsimile: (858) 678-5099

Katherine D. Prescott (pro hac vice)

CA Bar No. 215496

prescott@fr.com

FISH & RICHARDSON P.C.

500 Arguello Street

Suite 400

Redwood City, CA 94063

Telephone: (650) 839-5180

Facsimile: (650) 839-5071

Kyle J. Fleming (pro hac vice)

NY Bar No. 5855499

kfleming@fr.com

FISH & RICHARDSON P.C.

7 Times Square, 20th Floor,

New York, NY 10036

Telephone: (212) 765-5070

Facsimile: (212) 258-2291

Melissa R. Smith

State Bar No. 24001351

Melissa@gillamsmithlaw.com 

GILLAM & SMITH, LLP

303 South Washington Avenue

Marshall, Texas 75670

Telephone: (903) 934-8450

Facsimile: (903) 934-9257

Michael E. Jones 

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State Bar No. 10929400 

mikejones@potterminton.com 

Shaun W. Hassett 

State Bar No. 24074372 

shaunhassett@potterminton.com

POTTER MINTON, P.C.

102 N. College Ave., Suite 900 

Tyler, Texas 75702 

Telephone: (903) 597-8311

Facsimile: (903) 593-0846

Lance Lin Yang

lanceyang@quinnemanuel.com 

CA State Bar No. 260705

Lindsay M. Cooper (pro hac vice)

CA State Bar No. 

287125lindsaycooper@quinnemanuel.com

QUINN EMANUEL URQUHART &

SULLIVAN, LLP

Los Angeles, CA 90017 USA

Telephone: (213) 443-3000 

Facsimile: (213) 443-3100

Kevin (Gyushik) Jang

CA State Bar No. 337747

kevinjang@quinnemanuel.com

QUINN EMANUEL URQUHART &

SULLIVAN, LLP

50 California Street, 22nd Floor

San Francisco, CA 94111

Telephone: (415) 875-6600

Grant K. Schmidt

Texas Bar No. 24084579

gschmidt@hilgersgraben.com

Jon Bentley Hyland

Texas Bar No. 24046131

jhyland@hilgersgraben.com

HILGERS GRABEN PLLC

7859 Walnut Hill Lane, Suite 335

Dallas, Texas 75230

Telephone: (469) 751-2819

Attorneys for Defendants

Samsung Electronics Co., Ltd. and

Samsung Electronics America, Inc.

Case 2:23-cv-00103-JRG-RSP Document 101 Filed 06/27/24 Page 4 of 5 PageID #: 4852
CERTIFICATE OF SERVICE

I hereby certify that counsel of record who to have consented to electronic service are being 

served on June 27, 2024, with a copy of this document via the Court’s CM/ECF system.

/s/ Marc Fenster

Marc Fenster

Case 2:23-cv-00103-JRG-RSP Document 101 Filed 06/27/24 Page 5 of 5 PageID #: 4853