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Xtone Inc v. Amazon.com Inc

2:26-cv-00653

Overview

Case Number 2:26-cv-00653
Filing Date 2026-02-19
Status Litigation filed
Court District Court, W.D. Washington (wawd)
Presiding Judge John H. Chun
Nature of Suit 830 Patent
Jurisdiction Type Federal Question
Cause of Action 35:145 Patent Infringement
Jury Demand Plaintiff

Parties

Defendant

Amazon.com Services LLC

Represented By

10 Attorneys Listed

Robert Emmett Scully , Jr.

BLANKENSHIP & KEITH PC

Tel: +1 (703) 691-1235
Fax: +1 (703) 691-3913

4020 UNIVERSITY DRIVE, SUITE 300

Richard Gregory Frenkel

LATHAM & WATKINS LLC (CA-NA)

LATHAM & WATKINS LLC (CA-NA)

John W McKenzie , III

HOLMES COSTIN & MARCUS PLLC

J. Matthew Moore

PLAUCHE & CARR LLP

Tel: +1 (206) 588-4188

1218 THIRD AVE STE 2000, SEATTLE, WA 98101

Hannah Fan

LATHAM & WATKINS LLP

Ellen D. Marcus

HOLMES COSTIN & MARCUS PLLC

Douglas E Lumish

LATHAM & WATKINS (MENLO PK)

LATHAM & WATKINS (MENLO PK)

Cassandra Marie Baloga

LATHAM & WATKINS LLP (NY-NA)

Tel: +1 (212) 906-1200
Fax: +1 (212) 751-4864

1271 AVENUE OF THE AMERICAS, NEW YORK, NY 10020

Ashley Nicole Finger

LATHAM & WATKINS LLP (DC-NA)

Allison Harms

LATHAM & WATKINS LLP (CA-NA)

Amazon Web Services Inc

Represented By

10 Attorneys Listed

Robert Emmett Scully , Jr.

BLANKENSHIP & KEITH PC

Tel: +1 (703) 691-1235
Fax: +1 (703) 691-3913

4020 UNIVERSITY DRIVE, SUITE 300

Richard Gregory Frenkel

LATHAM & WATKINS LLC (CA-NA)

LATHAM & WATKINS LLC (CA-NA)

John W McKenzie , III

HOLMES COSTIN & MARCUS PLLC

J. Matthew Moore

PLAUCHE & CARR LLP

Tel: +1 (206) 588-4188

1218 THIRD AVE STE 2000, SEATTLE, WA 98101

Hannah Fan

LATHAM & WATKINS LLP

Ellen D. Marcus

HOLMES COSTIN & MARCUS PLLC

Douglas E Lumish

LATHAM & WATKINS (MENLO PK)

LATHAM & WATKINS (MENLO PK)

Cassandra Marie Baloga

LATHAM & WATKINS LLP (NY-NA)

Tel: +1 (212) 906-1200
Fax: +1 (212) 751-4864

1271 AVENUE OF THE AMERICAS, NEW YORK, NY 10020

Ashley Nicole Finger

LATHAM & WATKINS LLP (DC-NA)

Allison Harms

LATHAM & WATKINS LLP (CA-NA)

Amazon.com Inc

Represented By

11 Attorneys Listed

Robert Emmett Scully , Jr.

BLANKENSHIP & KEITH PC

Tel: +1 (703) 691-1235
Fax: +1 (703) 691-3913

4020 UNIVERSITY DRIVE, SUITE 300

Richard Gregory Frenkel

LATHAM & WATKINS LLC (CA-NA)

LATHAM & WATKINS LLC (CA-NA)

John W McKenzie , III

HOLMES COSTIN & MARCUS PLLC

J. Matthew Moore

PLAUCHE & CARR LLP

Tel: +1 (206) 588-4188

1218 THIRD AVE STE 2000, SEATTLE, WA 98101

Hannah Fan

LATHAM & WATKINS LLP

Ellen D. Marcus

HOLMES COSTIN & MARCUS PLLC

Douglas E Lumish

LATHAM & WATKINS (MENLO PK)

LATHAM & WATKINS (MENLO PK)

Cassandra Marie Baloga

LATHAM & WATKINS LLP (NY-NA)

Tel: +1 (212) 906-1200
Fax: +1 (212) 751-4864

1271 AVENUE OF THE AMERICAS, NEW YORK, NY 10020

Ashley Nicole Finger

LATHAM & WATKINS LLP (DC-NA)

Allison Harms

LATHAM & WATKINS LLP (CA-NA)

PRO HAC VICE PENDING

140 SCOTT DRIVE

Tel: +1 (650) 328-4600
Fax: +1 (650) 463-2600

140 SCOTT DRIVE, MENLO PARK, CA 94025

Plaintiff

Xtone Inc

Represented By

8 Attorneys Listed

Michael J. Matulewicz-Crowley

REICHMAN JORGENSEN LEHMAN & FELDBERG LLP (NY/NA)

Jennifer P Estremera

REICHMAN JORGENSEN LEHMAN & FELDBERG LLP (CA/NA)

Craig Crandall Reilly

LAW OFFICE OF CRAIG C REILLY

Courtland L Reichman

REICHMAN JORGENSON LEHMAN & FELDBERG LLP (CA)

Christine E. Lehman

REICHMAN JORGENSEN LEHMAN & FELDBERG LLP

Brian Erik Haan

LEE SHEIKH & HAAN LLC (NA/IL)

Tel: +1 (312) 982-0070
Fax: +1 (312) 982-0071

LEE SHEIKH & HAAN LLC (NA/IL), 125 S CLARK ST

PRO HAC VICE PENDING

140 SCOTT DRIVE

Tel: +1 (650) 328-4600
Fax: +1 (650) 463-2600

140 SCOTT DRIVE, MENLO PARK, CA 94025

Ariane Salone Mann

REICHMAN JORGENSEN LEHMAN & FELDBERG LLP

Court & Judges

Court

District Court, W.D. Washington (wawd)

Presiding Judge

John H. Chun

Patents Involved

No asserted patent numbers detected in initial docket filings yet.

Docket Entries

Complaint ( Filing fee $ 405, receipt number AVAEDC-10160456.), filed by Xtone, Inc.. (Attachments: # 1 Civil Cover Sheet)(Reilly, Craig) [Transferred from vaed on 2/24/2026.] (Entered: 05/05/2025)

2025-05-05
1

NOTICE OF FILING EXHIBITS 1 - 6 by Xtone, Inc. re 1 Complaint (Attachments: # 1 Exhibit 1, # 2 Exhibit 2, # 3 Exhibit 3, # 4 Exhibit 4, # 5 Exhibit 5, # 6 Exhibit 6)(Reilly, Craig) Modified text on 5/6/2025 (triv). [Transferred from vaed on 2/24/2026.] (Entered: 05/05/2025)

2025-05-05
1

NOTICE OF FILING EXHIBITS 7 - 15 by Xtone, Inc. in re 1 Complaint (Attachments: # 1 Exhibit 7, # 2 Exhibit 8, # 3 Exhibit 9, # 4 Exhibit 10, # 5 Exhibit 11, # 6 Exhibit 12, # 7 Exhibit 13, # 8 Exhibit 14, # 9 Exhibit 15)(Reilly, Craig) Modified text on 5/6/2025 (triv). [Transferred from vaed on 2/24/2026.] (Entered: 05/05/2025)

2025-05-05
1

NOTICE OF FILING EXHIBITS 16 - 40 by Xtone, Inc. in re 1 Complaint (Attachments: # 1 Exhibit 16, # 2 Exhibit 17, # 3 Exhibit 18, # 4 Exhibit 19, # 5 Exhibit 20, # 6 Exhibit 21, # 7 Exhibit 22, # 8 Exhibit 23, # 9 Exhibit 24, # 10 Exhibit 25, # 11 Exhibit 26, # 12 Exhibit 27, # 13 Exhibit 28, # 14 Exhibit 29, # 15 Exhibit 30, # 16 Exhibit 31, # 17 Exhibit 32, # 18 Exhibit 33, # 19 Exhibit 34, # 20 Exhibit 35, # 21 Exhibit 36, # 22 Exhibit 37, # 23 Exhibit 38, # 24 Exhibit 39, # 25 Exhibit 40)(Reilly, Craig) Modified text on 5/6/2025 (triv). [Transferred from vaed on 2/24/2026.] (Entered: 05/05/2025)

2025-05-05
1

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