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Empire Technology Development LLC v. Lenovo Group Limited

2:25-cv-00837

Overview

Case Number 2:25-cv-00837
Filing Date 2025-08-21
Status Litigation filed
Court District Court, E.D. Texas
Nature of Suit 830 Patent

Parties

Defendant

Lenovo (Beijing) Limited

Represented By

10 Attorneys Listed

Brian M Cook

O'Melveny & Myers, LLP - LA

Tel: (213) 430-6000
Fax: (213) 430-6407

400 South Hope St., 18th Floor, Los Angeles, CA 90071

Darin W Snyder

Attorney

Tel: (415) 984-8700
Fax: (415) 984-8701

Elizabeth Sneitzer

O'Melveny & Myers LLP

Tel: (202) 383-5375

1625 Eye St., NW, Washington DC, DC 20006

Eric T. Ong

Attorney

Tel: (415) 984-8700

Laura B. Gore

O'Melveny & Myers LLP

Tel: (212) 326-2251

1301 Ave. of the Americas, Suite 1700, New York, NY 10019-6022

Marc J Pensabene

O'Melveny & Myers LLP

Tel: (212) 326-2000

1301 Ave. of the Americas, Suite 1700, New York, NY 10019

Melissa Richards Smith

Gillam and Smith LLP

Tel: (903) 934-8450
Fax: (903) 934-9257

303 South Washington Ave., Marshall, TX 75670

Ohona Chowdhury

O'Melveny & Myers LLP

Tel: (213) 430-6000

400 South Hope St., 19th Floor, Los Angeles, CA 90071

Shawnna Marie Yashar

O'Melveny & Meyers LLP

Tel: (703) 980-8904

1625 Eye St. NW, Washington, DC 20006

Sorin Zaharia

Attorney

Tel: (415) 984-8700
Fax: (415) 984-8701

Lenovo Group Limited

Represented By

12 Attorneys Listed

Brian M Cook

O'Melveny & Myers, LLP - LA

Tel: (213) 430-6000
Fax: (213) 430-6407

400 South Hope St., 18th Floor, Los Angeles, CA 90071

Darin W Snyder

Attorney

Tel: (415) 984-8700
Fax: (415) 984-8701

Elizabeth Sneitzer

O'Melveny & Myers LLP

Tel: (202) 383-5375

1625 Eye St., NW, Washington DC, DC 20006

Eric T. Ong

Attorney

Tel: (415) 984-8700

Grant Gibson

O'Melveny & Myers LLP

Tel: (972) 360-1900
Fax: (972) 360-1901

2801 North Harwood St., Suite 1600, Dallas, TX 75201-1663

Laura B. Gore

O'Melveny & Myers LLP

Tel: (212) 326-2251

1301 Ave. of the Americas, Suite 1700, New York, NY 10019-6022

Marc J Pensabene

O'Melveny & Myers LLP

Tel: (212) 326-2000

1301 Ave. of the Americas, Suite 1700, New York, NY 10019

Melissa Richards Smith

Gillam and Smith LLP

Tel: (903) 934-8450
Fax: (903) 934-9257

303 South Washington Ave., Marshall, TX 75670

Ohona Chowdhury

O'Melveny & Myers LLP

Tel: (213) 430-6000

400 South Hope St., 19th Floor, Los Angeles, CA 90071

Shawnna Marie Yashar

O'Melveny & Meyers LLP

Tel: (703) 980-8904

1625 Eye St. NW, Washington, DC 20006

Sorin Zaharia

Attorney

Tel: (415) 984-8700
Fax: (415) 984-8701

Sudip Kundu

Dto Law

Tel: (646) 403-9901

307 5th Ave., 12th Floor, New York, NY 10016

Lenovo PC HK Ltd.

Represented By

12 Attorneys Listed

Brian M Cook

O'Melveny & Myers, LLP - LA

Tel: (213) 430-6000
Fax: (213) 430-6407

400 South Hope St., 18th Floor, Los Angeles, CA 90071

Darin W Snyder

Attorney

Tel: (415) 984-8700
Fax: (415) 984-8701

Elizabeth Sneitzer

O'Melveny & Myers LLP

Tel: (202) 383-5375

1625 Eye St., NW, Washington DC, DC 20006

Eric T. Ong

Attorney

Tel: (415) 984-8700

Grant Gibson

O'Melveny & Myers LLP

Tel: (972) 360-1900
Fax: (972) 360-1901

2801 North Harwood St., Suite 1600, Dallas, TX 75201-1663

Laura B. Gore

O'Melveny & Myers LLP

Tel: (212) 326-2251

1301 Ave. of the Americas, Suite 1700, New York, NY 10019-6022

Marc J Pensabene

O'Melveny & Myers LLP

Tel: (212) 326-2000

1301 Ave. of the Americas, Suite 1700, New York, NY 10019

Melissa Richards Smith

Gillam and Smith LLP

Tel: (903) 934-8450
Fax: (903) 934-9257

303 South Washington Ave., Marshall, TX 75670

Ohona Chowdhury

O'Melveny & Myers LLP

Tel: (213) 430-6000

400 South Hope St., 19th Floor, Los Angeles, CA 90071

Shawnna Marie Yashar

O'Melveny & Meyers LLP

Tel: (703) 980-8904

1625 Eye St. NW, Washington, DC 20006

Sorin Zaharia

Attorney

Tel: (415) 984-8700
Fax: (415) 984-8701

Sudip Kundu

Dto Law

Tel: (646) 403-9901

307 5th Ave., 12th Floor, New York, NY 10016

Lenovo (Shanghai) Electronics Technology Co. Ltd.

Represented By

10 Attorneys Listed

Brian M Cook

O'Melveny & Myers, LLP - LA

Tel: (213) 430-6000
Fax: (213) 430-6407

400 South Hope St., 18th Floor, Los Angeles, CA 90071

Darin W Snyder

Attorney

Tel: (415) 984-8700
Fax: (415) 984-8701

Elizabeth Sneitzer

O'Melveny & Myers LLP

Tel: (202) 383-5375

1625 Eye St., NW, Washington DC, DC 20006

Eric T. Ong

Attorney

Tel: (415) 984-8700

Laura B. Gore

O'Melveny & Myers LLP

Tel: (212) 326-2251

1301 Ave. of the Americas, Suite 1700, New York, NY 10019-6022

Marc J Pensabene

O'Melveny & Myers LLP

Tel: (212) 326-2000

1301 Ave. of the Americas, Suite 1700, New York, NY 10019

Melissa Richards Smith

Gillam and Smith LLP

Tel: (903) 934-8450
Fax: (903) 934-9257

303 South Washington Ave., Marshall, TX 75670

Ohona Chowdhury

O'Melveny & Myers LLP

Tel: (213) 430-6000

400 South Hope St., 19th Floor, Los Angeles, CA 90071

Shawnna Marie Yashar

O'Melveny & Meyers LLP

Tel: (703) 980-8904

1625 Eye St. NW, Washington, DC 20006

Sorin Zaharia

Attorney

Tel: (415) 984-8700
Fax: (415) 984-8701

Motorola Mobile Communication Technology Ltd.

Represented By

10 Attorneys Listed

Brian M Cook

O'Melveny & Myers, LLP - LA

Tel: (213) 430-6000
Fax: (213) 430-6407

400 South Hope St., 18th Floor, Los Angeles, CA 90071

Darin W Snyder

Attorney

Tel: (415) 984-8700
Fax: (415) 984-8701

Elizabeth Sneitzer

O'Melveny & Myers LLP

Tel: (202) 383-5375

1625 Eye St., NW, Washington DC, DC 20006

Eric T. Ong

Attorney

Tel: (415) 984-8700

Laura B. Gore

O'Melveny & Myers LLP

Tel: (212) 326-2251

1301 Ave. of the Americas, Suite 1700, New York, NY 10019-6022

Marc J Pensabene

O'Melveny & Myers LLP

Tel: (212) 326-2000

1301 Ave. of the Americas, Suite 1700, New York, NY 10019

Melissa Richards Smith

Gillam and Smith LLP

Tel: (903) 934-8450
Fax: (903) 934-9257

303 South Washington Ave., Marshall, TX 75670

Ohona Chowdhury

O'Melveny & Myers LLP

Tel: (213) 430-6000

400 South Hope St., 19th Floor, Los Angeles, CA 90071

Shawnna Marie Yashar

O'Melveny & Meyers LLP

Tel: (703) 980-8904

1625 Eye St. NW, Washington, DC 20006

Sorin Zaharia

Attorney

Tel: (415) 984-8700
Fax: (415) 984-8701

Motorola (Wuhan) Mobility Technologies Communication Company Limited

Represented By

10 Attorneys Listed

Brian M Cook

O'Melveny & Myers, LLP - LA

Tel: (213) 430-6000
Fax: (213) 430-6407

400 South Hope St., 18th Floor, Los Angeles, CA 90071

Darin W Snyder

Attorney

Tel: (415) 984-8700
Fax: (415) 984-8701

Elizabeth Sneitzer

O'Melveny & Myers LLP

Tel: (202) 383-5375

1625 Eye St., NW, Washington DC, DC 20006

Eric T. Ong

Attorney

Tel: (415) 984-8700

Laura B. Gore

O'Melveny & Myers LLP

Tel: (212) 326-2251

1301 Ave. of the Americas, Suite 1700, New York, NY 10019-6022

Marc J Pensabene

O'Melveny & Myers LLP

Tel: (212) 326-2000

1301 Ave. of the Americas, Suite 1700, New York, NY 10019

Melissa Richards Smith

Gillam and Smith LLP

Tel: (903) 934-8450
Fax: (903) 934-9257

303 South Washington Ave., Marshall, TX 75670

Ohona Chowdhury

O'Melveny & Myers LLP

Tel: (213) 430-6000

400 South Hope St., 19th Floor, Los Angeles, CA 90071

Shawnna Marie Yashar

O'Melveny & Meyers LLP

Tel: (703) 980-8904

1625 Eye St. NW, Washington, DC 20006

Sorin Zaharia

Attorney

Tel: (415) 984-8700
Fax: (415) 984-8701

Plaintiff

Empire Technology Development LLC

Represented By

8 Attorneys Listed

Alana Mattei

Milbank LLP

Tel: (212) 530-5530

55 Hudson Yards, New York, NY 10001

Andrew Lichtenberg

Milbank Tweed Hadley and McCloy LLP

Tel: (212) 530-5000
Fax: (212) 530-5219

1 Chase Manhattan Plaza, 45th Floor, New York, NY 10005

Christopher J Gaspar

Milbank Tweed Hadley & McCloy - New York

Tel: (212) 530-5019
Fax: (212) 822-5219

28 Liberty St., New York, NY 10005

Elizabeth L DeRieux

Capshaw DeRieux, LLP

Tel: (903) 845-5770

114 E. Commerce Ave., Gladewater, TX 75647

Kiersten Wood

Milbank, LLP

Tel: (212) 530-5995

55 Hudson Yards, New York, NY 10001-2163

Marina Sosi Markarian

Milbank LLP

Tel: (424) 386-4450

2029 Century Park East, 33rd Floor, Los Angeles, CA 90067

Nathaniel T. Browand

Milbank LLP-New York

Tel: (212) 530-5096
Fax: (212) 822-5096

55 Hudson Yards, New York, NY 10001

Rachel Wolf

Milbank LLP

Tel: (212) 530-5182

55 Hudson Yards, New York, NY 10001

Court & Judges

Court

District Court, E.D. Texas

Presiding Judge

James Rodney Gilstrap

Patents Involved

No asserted patent numbers detected in initial docket filings yet.

Docket Entries

COMPLAINT for Patent Infringement against Lenovo (Beijing) Limited, Lenovo (Shanghai) Electronics Technology Co. Ltd., Lenovo Group Limited, Lenovo PC HK Ltd., Motorola (Wuhan) Mobility Technologies Communication Company Limited, Motorola Mobile Communication Technology Ltd. ( Filing fee $ 405 receipt number ATXEDC-11042036.), filed by Empire Technology Development LLC. (Attachments: # 1 Exhibit A - '120 Patent, # 2 Exhibit B - '331 Patent, # 3 Civil Cover Sheet)(DeRieux, Elizabeth) (Entered: 08/21/2025)

2025-08-21
1

COMPLAINT for Patent Infringement against Lenovo (Beijing) Limited, Lenovo (Shanghai) Electronics Technology Co. Ltd., Lenovo Group Limited, Lenovo PC HK Ltd., Motorola (Wuhan) Mobility Technologies Communication Company Limited, Motorola Mobile Communication Technology Ltd. ( Filing fee $ 405 receipt number ATXEDC-11042036.), filed by Empire Technology Development LLC. (Attachments: # 1 Exhibit A - '120 Patent, # 2 Exhibit B - '331 Patent, # 3 Civil Cover Sheet)(DeRieux, Elizabeth) (Entered: 08/21/2025)

2025-08-21
2

Fed. R. Civ. P. 7.1(a)(1) Disclosure Statement filed by Empire Technology Development LLC identifying Corporate Parent Allied Inventors, LLC for Empire Technology Development LLC. (DeRieux, Elizabeth) (Entered: 08/21/2025)

2025-08-21
1

DEMAND for Trial by Jury by Empire Technology Development LLC. (DeRieux, Elizabeth) (Entered: 08/21/2025)

2025-08-21
1