Home › PTAB Cases › IPR2021-00237

Sony Interactive Entertainment LLC vs. Intellectual Pixels Limited

Explore the PTAB proceeding IPR2021-00237 filed by Sony Interactive Entertainment LLC on 2020-12-04. This includes filing dates, application numbers, tech centers, patent numbers, and current case status.

Proceeding Overview

Proceeding Number

IPR2021-00237

Filing Date

2020-12-04

Accorded Filing Date

2020-12-04

Institution Decision Date

2021-06-11

Last Modified Date

2026-09-10

Proceeding Type

IPR

Termination Date

2024-06-05

Trial Status

Final Written Decision

Parties & Counsel

Petitioner

Sony Interactive Entertainment LLC

Represented By

williams, danet al

Patent Owner / Respondent

Intellectual Pixels Limited

Represented By

Wilson, Douglaset al

Tribunal & Venue

Tribunal

Patent Trial and Appeal Board (USPTO)

Technology Center

TC 2400 - Computer Networks, Multiplex & Cybersecurity

Patent Information

1 Patent Involved

Respondent Application Number 15638020

Respondent Patent Number 10681109

External Links

Espacenet

Google Patents

Respondent Inventor Osman Kent et al

Respondent Tech Center TC 2400 - Computer Networks, Multiplex & Cybersecurity

Address and Attorney/Agent Information

7 Registered Practitioners

Power of Attorney & Correspondence

Firm / Entity Name Kwan & Olynick LLP

Customer Number 19694

Address 2001 Addison St., Suite 300, Berkeley, CA, 94704, UNITED STATES

Attorney / Agent Information

Reg #	Name	Phone
42649	Elise Heilbrunn	510-663-1100
42963	Mary Olynick	510-900-9501
46850	Avery Kwan	510-900-9501
48602	Brian Young	415-335-6456
52004	Sheila Martinez-Lemke	510-900-9501
53168	Stephanie Kwan	510-900-9501
72527	Daniel Keeler	510-663-1100

Proceeding Documents

112

Other: other court decision OTHER

2026-09-10 FILING PARTY: BOARD

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Other: Fed Circuit mandate OTHER

2026-09-10 FILING PARTY: BOARD

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Petitioner's Updated Mandatory Notices NOTICE

2025-06-30 FILING PARTY: PETITIONER

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Patent Owner's Notice of Appeal NOTICE

2024-08-02 FILING PARTY: PATENT OWNER

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Final written decision: On remand FINAL

2024-06-05 FILING PARTY: BOARD

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Petitioner's Response Brief on Remand OTHER

2024-02-01 FILING PARTY: PETITIONER

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Patent Owner's Response Brief on Remand OTHER

2024-02-01 FILING PARTY: PATENT OWNER

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Patent Owner's Opening Brief on Remand OTHER

2024-01-18 FILING PARTY: PATENT OWNER

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2020

Appellant Sony's Reply Brief, Fed. Cir. No. 2022-2118 (Jan. 17, 2023) Exhibit

2024-01-18 FILING PARTY: PATENT OWNER

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2018

Appellant Sony's Brief, Fed. Cir. No. 2022-2118 (Nov. 14, 2022) Exhibit

2024-01-18 FILING PARTY: PATENT OWNER

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2019

Appellee IPL's Brief, Fed. Cir. No. 2022-2118 (Dec. 27, 2022) Exhibit

2024-01-18 FILING PARTY: PATENT OWNER

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Petitioner's Opening Brief Pursuant to Paper No. 43 OTHER

2024-01-18 FILING PARTY: PETITIONER

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Patent Owner's Updated Power of Attorney NOTICE

2023-12-21 FILING PARTY: PATENT OWNER

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Patent Owner's Updated Mandatory Notices NOTICE

2023-12-21 FILING PARTY: PATENT OWNER

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Order Conduct of the Proceedings on Remand ORDER

2023-12-20 FILING PARTY: BOARD

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3001

Email Exhibit

2023-12-20 FILING PARTY: BOARD

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Other: Fed Circuit mandate OTHER

2023-11-21 FILING PARTY: BOARD

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Panel Change Order ORDER

2023-11-21 FILING PARTY: BOARD

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Other: other court decision OTHER

2023-11-21 FILING PARTY: BOARD

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Petitioner's Notice of Appeal NOTICE

2022-08-10 FILING PARTY: PETITIONER

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Final Written Decision: JUDGMENT Final Written Decision Determining No Challenged Claims Unpatentable Granting In Part Patent Owners Motion to Exclude 35 U.S.C. § 318(a) Paper

2022-06-08 FILING PARTY: BOARD

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Other: Hearing transcript Paper

2022-04-11 FILING PARTY: BOARD

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Patent Owner's Updated Exhibit List NOTICE

2022-03-03 FILING PARTY: PATENT OWN

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Patent Owner's Reply in Support of Motion to Exclude Evidence REPLY

2022-03-03 FILING PARTY: PATENT OWN

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2017

Patent Owner's Demonstratives for Oral Hearing Exhibit

2022-03-03 FILING PARTY: PATENT OWN

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Petitioner's Demonstrative Exhibits MOTION

2022-03-03 FILING PARTY: PETITIONER

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Petitioner's Opposition to Motion to Exclude OPPOSITION

2022-02-25 FILING PARTY: PETITIONER

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Patent Owner's Motion to Exclude Evidence MOTION

2022-02-18 FILING PARTY: PATENT OWN

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Order Granting the Parties Requests for Oral Hearing ORDER

2022-02-08 FILING PARTY: BOARD

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Petitioner's Request for Oral Argument REQUEST

2022-01-27 FILING PARTY: PETITIONER

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Petitioner's Updated Mandatory Notices NOTICE

2022-01-27 FILING PARTY: PETITIONER

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Patent Owner's Request for Oral Argument REQUEST

2022-01-26 FILING PARTY: PATENT OWN

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Patent Owner's Sur-Reply REPLY

2022-01-14 FILING PARTY: PATENT OWN

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Patent Owner's Notice of Deposition of Dr. Henry Fuchs Paper

2021-12-14 FILING PARTY: PATENT OWN

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Joint Stipulation to Modify Due Date 3 Paper

2021-12-10 FILING PARTY: PATENT OWN

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Patent Owner's Objections to Petitioner's Evidence Paper

2021-11-30 FILING PARTY: PATENT OWN

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1024

Pictures of devices Exhibit

2021-11-23 FILING PARTY: PETITIONER

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1031

Complaint Exhibit

2021-11-23 FILING PARTY: PETITIONER

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1028

Encyclopedia of Computer Science Exhibit

2021-11-23 FILING PARTY: PETITIONER

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1035

U.S. 10,013,605 Exhibit

2021-11-23 FILING PARTY: PETITIONER

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1025

Hart Deposition Transcript Exhibit

2021-11-23 FILING PARTY: PETITIONER

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1033

Fuchs Reply Declaration Exhibit

2021-11-23 FILING PARTY: PETITIONER

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Petitioner's Reply REPLY

2021-11-23 FILING PARTY: PETITIONER

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1027

FCC Report Exhibit

2021-11-23 FILING PARTY: PETITIONER

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1032

Amended Complaint Exhibit

2021-11-23 FILING PARTY: PETITIONER

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1030

Kompatsiaris Exhibit

2021-11-23 FILING PARTY: PETITIONER

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1029

Ahamed Exhibit

2021-11-23 FILING PARTY: PETITIONER

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1026

Wang Exhibit

2021-11-23 FILING PARTY: PETITIONER

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1036

U.S. 8,194,632 Exhibit

2021-11-23 FILING PARTY: PETITIONER

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1038

U.S. 10,013,681 Exhibit

2021-11-23 FILING PARTY: PETITIONER

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1037

PC Magazine Encyclopedia Exhibit

2021-11-23 FILING PARTY: PETITIONER

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1034

��826 patent Exhibit

2021-11-23 FILING PARTY: PETITIONER

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Notice of Deposition of Dr. Hart NOTICE

2021-10-19 FILING PARTY: PETITIONER

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Patent Owner's Updated Power of Attorney Paper

2021-10-13 FILING PARTY: PATENT OWN

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Patent Owner's Updated Mandatory Notices Paper

2021-10-13 FILING PARTY: PATENT OWN

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Patent Owner's Updated Mandatory Notices Paper

2021-10-05 FILING PARTY: PATENT OWN

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2015

MPEG 2 Video standard Exhibits

2021-09-03 FILING PARTY: PATENT OWN

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2016

ITU-T Recommendation H.262 Exhibits

2021-09-03 FILING PARTY: PATENT OWN

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2014

Fuchs, Beyond the Desktop Metaphor Exhibits

2021-09-03 FILING PARTY: PATENT OWN

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2012

McVeigh et al., A Software-Based Real-Time MPEG-2 Video Encoder Exhibits

2021-09-03 FILING PARTY: PATENT OWN

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2011

Random House Webster��s College Dictionary (1997) (excerpt) Exhibits

2021-09-03 FILING PARTY: PATENT OWN

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2008

Frameless Rendering: Double Buffering Considered Harmful (1994) Exhibits

2021-09-03 FILING PARTY: PATENT OWN

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Patent Owner's Response to Petition for Inter Partes Review Paper

2021-09-03 FILING PARTY: PATENT OWN

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2007

Shelly, Cashman, and Vermaat, Discovering Computers: Fundamentals (4th ed. 2008) (excerpts) Exhibits

2021-09-03 FILING PARTY: PATENT OWN

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2010

Fuchs Deposition Transcript (Aug. 17, 2021) Exhibits

2021-09-03 FILING PARTY: PATENT OWN

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2009

Hart Declaration Exhibits

2021-09-03 FILING PARTY: PATENT OWN

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2013

H.261 Standard Exhibits

2021-09-03 FILING PARTY: PATENT OWN

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Patent Owner's Notice of Deposition of Dr. Henry Fuchs Paper

2021-07-13 FILING PARTY: PATENT OWN

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Patent Owner's Objections to Petitioner's Evidence Paper

2021-06-23 FILING PARTY: PATENT OWN

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SCHEDULING ORDER Paper

2021-06-11 FILING PARTY: BOARD

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Trial Instituted Document Paper

2021-06-11 FILING PARTY: BOARD

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Petitioner's Updated Mandatory Notice NOTICE

2021-03-22 FILING PARTY: PETITIONER

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2001

Disclaimer of Claims 13-18 of '109 Patent Exhibits

2021-03-15 FILING PARTY: PATENT OWN

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2006

U.S. Patent No. 6,266,930 Exhibits

2021-03-15 FILING PARTY: PATENT OWN

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2005

U.S. Patent No. 6,929,549 (��Yamada��) Exhibits

2021-03-15 FILING PARTY: PATENT OWN

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2004

File History of '109 Patent Exhibits

2021-03-15 FILING PARTY: PATENT OWN

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2003

Microsoft Computer Dictionary Excerpt Exhibits

2021-03-15 FILING PARTY: PATENT OWN

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2002

IEEE Dictionary Excerpt Exhibits

2021-03-15 FILING PARTY: PATENT OWN

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Patent Owner's Preliminary Response Paper

2021-03-15 FILING PARTY: PATENT OWN

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ORDER Granting Petitioner's Motions for Pro Hac Vice Admission of S. Dennis Wang and James M. Do Paper

2021-02-02 FILING PARTY: BOARD

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PETITIONER'S MOTION FOR ADMISSION PRO HAC VICE OF S. DENNIS WANG MOTION

2021-01-19 FILING PARTY: PETITIONER

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1022

Declaration of James M. Dowd in Support of this Motion for Admission Pro Hac Vice Exhibit

2021-01-19 FILING PARTY: PETITIONER

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1023

Declaration of S. Dennis Wang In Support of Motion For Admission Pro Hac Vice Exhibit

2021-01-19 FILING PARTY: PETITIONER

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PETITIONER'S MOTION FOR ADMISSION PRO HAC VICE OF JAMES M. DOWD MOTION

2021-01-19 FILING PARTY: PETITIONER

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Petitioner's Updated Mandatory Notice NOTICE

2021-01-05 FILING PARTY: PETITIONER

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Patent Owner's Power of Attorney Paper

2020-12-22 FILING PARTY: PATENT OWN

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Patent Owner's Mandatory Notices Paper

2020-12-22 FILING PARTY: PATENT OWN

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Notice of Accord Filing Date Paper

2020-12-15 FILING PARTY: BOARD

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1020