Samsung Electronics, Co., Ltd. et al. v. TVnGo Ltd. - IPR2026-00214

Explore the PTAB proceeding IPR2026-00214 filed by Samsung Electronics, Co., Ltd. et al. against TVnGo Ltd. on Feb 13, 2026. This includes filing dates, application numbers, tech centers, patent numbers, and current case status.

Case Details

Proceeding Number: IPR2026-00214
Filing Date: Feb 13, 2026
Petitioner: Samsung Electronics, Co., Ltd. et al.
Respondent: TVnGo Ltd.
Status: Pending
Respondent Application Number: 17714917
Respondent Tech Center: 3900
Respondent Patent Number: RE50399

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Proceeding Documents

The table below shows documents filed in the case, listing each document name, filing date, document type, and filing party. Tracking these filings indicates the activity of the parties involved in the case, and the types of documents filed can provide insights into the legal strategies being employed.

Show Exhibit Documents

Document Name	Filing Date	Category	Filing Party
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Patent Owner Request for Reply	Jun 2, 2026	EXHIBIT	BOARD
Patent Owner's Preliminary Response	May 26, 2026	PAPER	PATENT OWNER
Petitioners' Opposition to Patent Owner's Request for Discretionary Denial	May 22, 2026	PAPER	PETITIONER
Carbyne, Inc. v. Tritech Software Sys., IPR2025-00959, Paper 11	May 22, 2026	EXHIBIT	PETITIONER
U.S. Pat. No. RE50,016 E	May 22, 2026	EXHIBIT	PETITIONER
Carbyne, Inc. v. Tritech Software Sys., IPR2025-00959, Paper 1	May 22, 2026	EXHIBIT	PETITIONER
EPO Examination Report for EP App. No. EP 05703078.5	May 22, 2026	EXHIBIT	PETITIONER
Response to EPO Examination Report for EP App. No. EP 05703078.5	May 22, 2026	EXHIBIT	PETITIONER
EPO Examination Report for EP App. No. EP 05703078.5	May 22, 2026	EXHIBIT	PETITIONER
Response to EPO Examination Report for EP App. No. EP 05703078.5	May 22, 2026	EXHIBIT	PETITIONER
Complaint in TVnGO Ltd. v. Samsung Elecs. Co., Ltd. and Samsung Elecs. America, Inc., No. 25-cv-549 (W.D.Tx.)	May 22, 2026	EXHIBIT	PETITIONER
Unopposed Motion to Extend Time in TVnGO Ltd. v. Samsung Elecs. Co., Ltd. and Samsung Elecs. Am., Inc., No. 25-cv-549 (W.D.Tx.)	May 22, 2026	EXHIBIT	PETITIONER
Opinion in TVnGO, Ltd. (BVI) v. LG Electronics, Inc., No. 18-10238	May 22, 2026	EXHIBIT	PETITIONER
Microsoft Corp. v. Sandpiper CDN, LLC, IPR2026-00180, Paper 15	May 22, 2026	EXHIBIT	PETITIONER
Email Correspondence	May 5, 2026	EXHIBIT	BOARD
U.S. Patent Application Publication 2001/0003212 (“Marler”)	May 5, 2026	EXHIBIT	PETITIONER
Patent Owner's Discretionary Denial Brief	Apr 23, 2026	PAPER	PATENT OWNER
Memo	Apr 23, 2026	EXHIBIT	PATENT OWNER
Memo	Apr 23, 2026	EXHIBIT	PATENT OWNER
Complaint	Apr 23, 2026	EXHIBIT	PATENT OWNER
Motion to Extend	Apr 23, 2026	EXHIBIT	PATENT OWNER
Article	Apr 23, 2026	EXHIBIT	PATENT OWNER
Article	Apr 23, 2026	EXHIBIT	PATENT OWNER
Article	Apr 23, 2026	EXHIBIT	PATENT OWNER
U.S. Patent No. RE49,461	Apr 23, 2026	EXHIBIT	PATENT OWNER
U.S. Patent App 12-118,041 File History	Apr 23, 2026	EXHIBIT	PATENT OWNER
Notice of Petitioner's Sotera Stipulation	Mar 23, 2026	PAPER	PETITIONER
Notice: Mandatory Notice	Mar 9, 2026	PAPER	PATENT OWNER
Notice: Power of Attorney	Mar 9, 2026	PAPER	PATENT OWNER
Notice: Notice filing date accorded	Feb 23, 2026	PAPER	BOARD
U.S. Patent No. RE50,399	Feb 13, 2026	EXHIBIT	PETITIONER
U.S. Patent No. RE50,328	Feb 13, 2026	EXHIBIT	PETITIONER
U.S. Patent No. 8,132,220	Feb 13, 2026	EXHIBIT	PETITIONER
U.S. Patent No. RE50,399 reissue file history	Feb 13, 2026	EXHIBIT	PETITIONER
U.S. Patent No. 8,132,220 file history	Feb 13, 2026	EXHIBIT	PETITIONER
EXPUNGED	Feb 13, 2026	EXHIBIT	PETITIONER
U.S. Patent No. 7,849,226 (“Zigmond”)	Feb 13, 2026	EXHIBIT	PETITIONER
TVnGO’s Opening Claim Construction Brief from the LG Litigation	Feb 13, 2026	EXHIBIT	PETITIONER
TVnGO, Ltd. (BVI) v. LG Electronics, Inc., 861 Fed. Appx. 453	Feb 13, 2026	EXHIBIT	PETITIONER
U.S. Patent Application Publication No. 2004/0107327 (“Reichardt”)	Feb 13, 2026	EXHIBIT	PETITIONER
U.S. Patent Application No. 09/153,577	Feb 13, 2026	EXHIBIT	PETITIONER
U.S. Patent No. 7,269,837 (“Redling”)	Feb 13, 2026	EXHIBIT	PETITIONER
U.S. Patent Application Publication No. 2003/0229900 (“Reisman”)	Feb 13, 2026	EXHIBIT	PETITIONER
U.S. Patent Application Publication No. 2002/0126990 (“Rasmussen”)	Feb 13, 2026	EXHIBIT	PETITIONER
WIPO Publication No. WO2001078381A2 (“Escobar”)	Feb 13, 2026	EXHIBIT	PETITIONER
WIPO Publication No. WO1997997A1 (“Townsend”)	Feb 13, 2026	EXHIBIT	PETITIONER
U.S. Patent Application Publication No. 2005/0138668A1 (Gray)	Feb 13, 2026	EXHIBIT	PETITIONER
U.S. Patent No. 6,338,094 (Scott)	Feb 13, 2026	EXHIBIT	PETITIONER
“Where Television and Internet Meet...: New experiences for rich media”	Feb 13, 2026	EXHIBIT	PETITIONER
U.S. Patent Application Publication No. 2004/0172661 (“Yagawa”)	Feb 13, 2026	EXHIBIT	PETITIONER
WIPO Publication No. WO2001010118A1 (“Cooper”)	Feb 13, 2026	EXHIBIT	PETITIONER
U.S. Patent No. 6,240,555 (“Shoff”)	Feb 13, 2026	EXHIBIT	PETITIONER
U.S. Patent No. 5,818,438 (“Howe”)	Feb 13, 2026	EXHIBIT	PETITIONER
DCT5100 Installation Manual (“DCT5100”)	Feb 13, 2026	EXHIBIT	PETITIONER
U.S. Patent No. 8,281,339 (“Walker”)	Feb 13, 2026	EXHIBIT	PETITIONER
OpenTV Core 1.1, Technical White Paper, 2002 (“OpenTV Whitepaper”)	Feb 13, 2026	EXHIBIT	PETITIONER
“Panasonic TVs to Include OpenTV Software,” TVTechnology Newsletter	Feb 13, 2026	EXHIBIT	PETITIONER
TVnGO’s Opening Claim Construction Brief from LG Litigation	Feb 13, 2026	EXHIBIT	PETITIONER
U.S. Patent No. RE50,328 reissue file history	Feb 13, 2026	EXHIBIT	PETITIONER
U.S. Patent No. 9,407,969 file history	Feb 13, 2026	EXHIBIT	PETITIONER
U.S. Patent No. 9,407,969	Feb 13, 2026	EXHIBIT	PETITIONER
U.S. Patent Application Publication No. 2001/0047518 (“Sahota”)	Feb 13, 2026	EXHIBIT	PETITIONER
Petition: as filed	Feb 13, 2026	PAPER	PETITIONER
Notice: Power of Attorney - SEA	Feb 13, 2026	PAPER	PETITIONER
Notice: Power of Attorney - SEC	Feb 13, 2026	PAPER	PETITIONER
Declaration of Dr. V. Michael Bove, Jr. for the ’399 patent	Feb 13, 2026	EXHIBIT	PETITIONER
Declaration of Dr. V. Michael Bove, Jr. for the ’328 patent	Feb 13, 2026	EXHIBIT	PETITIONER