SAGEMCOM BROADBAND SAS vs. Entropic Communications, LLC

Explore the PTAB proceeding IPR2026-00263 filed by SAGEMCOM BROADBAND SAS on 2026-02-20. This includes filing dates, application numbers, tech centers, patent numbers, and current case status.

Proceeding Overview

Proceeding Number

IPR2026-00263

Filing Date

2026-02-20

Accorded Filing Date

2026-06-15

Institution Decision Date

2026-10-19

Last Modified Date

2026-10-19

Proceeding Type

IPR

Termination Date

2026-10-19

Trial Status

Discretionary Denial

Parties & Counsel

Petitioner

SAGEMCOM BROADBAND SAS

Represented By

Keese, Danielet al

Patent Owner / Respondent

Entropic Communications, LLC

Represented By

HENDIFAR, PARHAMet al

Tribunal & Venue

Tribunal

Patent Trial and Appeal Board (USPTO)

Technology Center

TC 2100 - Computer Architecture & Software

Patent Information

1 Patent Involved

Respondent Application Number 18112410

Respondent Patent Number 11875275

External Links

Espacenet

Google Patents

Respondent Inventor Koulick Ghosh et al

Respondent Tech Center TC 2100 - Computer Architecture & Software

Address and Attorney/Agent Information

10 Registered Practitioners

Power of Attorney & Correspondence

Firm / Entity Name Lathrop/Splunk

Customer Number 145650

Address 3131 McKinney Avenue, Suite 100, Dallas, TX, 75204, UNITED STATES

Attorney / Agent Information

Reg #	Name	Phone
46479	Robert Lord	713-403-4200
56130	James Velema	857-300-4000
56593	Brian Trinque	857-300-4000
58965	Annemarie Vicere	346-460-3306
59903	Sam Olive Iii	415-266-3976
60155	Jurg Domenig	336-830-5874
68333	Nigel Hsu	650-253-1337
69492	Clifford Chang	510-299-7025
70831	Joshua Chang	510-900-9501
75531	Jan Lucas	415-510-8109

Proceeding Documents

200

Director Discretionary Decision: Deny RESPONSE

2026-10-19 FILING PARTY: BOARD

Download

PATENT OWNER’S AUTHORIZED SUR-REPLY IN SUPPORT OF PRELIMINARY RESPONSE OTHER

2026-10-09 FILING PARTY: PATENT OWNER

Download

Petitioner's Authorized Reply to Patent Owner's Preliminary Response OTHER

2026-10-06 FILING PARTY: PETITIONER

Download

3104

E-mail authorizing preliminary reply and sur-reply Exhibit

2026-10-01 FILING PARTY: BOARD

Download

ORDER Granting Petitioner’s Unopposed Motion to Withdraw and Substitute Counsel 37 C.F.R. § 42.10 ORDER

2026-09-30 FILING PARTY: BOARD

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SAGEMCOM BROADBAND SAS vs. Entropic Communications, LLC

Proceeding Overview

Parties & Counsel

Petitioner

SAGEMCOM BROADBAND SAS

Represented By

Patent Owner / Respondent

Entropic Communications, LLC

Represented By

Tribunal & Venue

Patent Information

Address and Attorney/Agent Information

Power of Attorney & Correspondence

Attorney / Agent Information

Proceeding Documents

Director Discretionary Decision: Deny RESPONSE

PATENT OWNER’S AUTHORIZED SUR-REPLY IN SUPPORT OF PRELIMINARY RESPONSE OTHER

Petitioner's Authorized Reply to Patent Owner's Preliminary Response OTHER

E-mail authorizing preliminary reply and sur-reply Exhibit

ORDER Granting Petitioner’s Unopposed Motion to Withdraw and Substitute Counsel 37 C.F.R. § 42.10 ORDER

Petitioner's Motion to Withdraw and Substitute Counsel Pursuant to 37 C.F.R. § 42.10 MOTION

Email Correspondence Exhibit

Email Correspondence Exhibit

Ex. 1150 Exhibit

Ex. 1144 Exhibit

Ex. 1136 Exhibit

Ex. 1149 Exhibit

Ex. 1138 Exhibit

Ex. 1148 Exhibit

Petitioner's Opposition to Patent Owners Request for Discretionary Denial RESPONSE

Ex. 1135 Exhibit

Ex. 1146 Exhibit

Ex. 1140 Exhibit

Ex. 1145 Exhibit

Ex. 1141 Exhibit

Ex. 1139 Exhibit

Ex. 1134 Exhibit

Ex. 1147 Exhibit

Ex. 1143 Exhibit

Ex. 1137 Exhibit

Ex. 1142 Exhibit

Patent Owner Preliminary Response POPR

Ex. 2003 Complaint Exhibit

Ex. 2005 Dun & Bradstreet Exhibit

Ex. 2006 Volza Exhibit

Patent Owner's Discretionary Denial Brief RESPONSE

Ex. 2007 Business Human Rights Exhibit

Ex. 2013 Xfinity Energy Usage of Your Internet Equipment Exhibit

Ex. 2015 3/11/2026 Memorandum Exhibit

Ex. 2004 Sagemcom About Us Exhibit

Ex. 2009 Sagemcom Imports Exhibit

Ex. 2008 Import Bill of Lading Exhibit

Petitioner's Updated Power of Attorney NOTICE

Petitioner's Updated Mandatory Notice NOTICE

Order: According Petition a New Filing Date ORDER

Patent Owner's Reply to Petitioner's Supplement Discretion Opposition OTHER

Petitioner's Supplemental Discretion Opposition OTHER

Email Correspondence Exhibit

Petitioner's Updated Mandatory Notices NOTICE

EXPUNGED_EX1146 - Comcast SNE Energy Information Exhibit

EXPUNGED_EX1147 - Declaration of Thibault Decoudun (Sagemcom) Exhibit

EXPUNGED_EX1135 - Entropic Communications, LLC’s Complaint for Patent Infringement Exhibit

EXPUNGED_EX1149 - Order Exhibit

EXPUNGED_Petitioner's Opposition to Patent Owner's Request for Discretionary Denial RESPONSE

EXPUNGED_EX1142 - Sagemcom Head Office and Subsidiaries Exhibit

EXPUNGED_EX1140 - Exhibit 20 Exhibit

EXPUNGED_EX1148 - Appellant’s Unopposed Motion for Extension of Time to File Opening Brief Exhibit

EXPUNGED_Patent Owner Preliminary Response POPR

EXPUNGED_EX1145 - Build America, Buy America (BABA) Waivers Exhibit

EXPUNGED_EX1144 - Sagemcom BEAD Product BABA Compliance Exhibit

EXPUNGED_EX1134 - Joint Motion to Continue Stay Pending Inter Partes Review Exhibit

EXPUNGED_EX1141 - D&B Report: Sagemcom USA LLC Exhibit

EXPUNGED_EX1137 - Order Exhibit

EXPUNGED_EX1136 - Executed Summons Exhibit

EXPUNGED_EX1139 - U.S. Publication No. 2025/0175663 Exhibit

EXPUNGED_EX1143 - Sagemcom 2022 CSR Report Exhibit

EXPUNGED_EX1138 - Order Exhibit

EXPUNGED_Ex. 2009 [Sagemcom Imports] Exhibit

EXPUNGED_Ex. 2005 [Dun & Bradstreet] Exhibit

EXPUNGED_Ex. 2013 [Energy usage of your equipment] Exhibit