Status
Request for Reexamination Denied
Filed
Jun 25, 2026
Pre-Order Paper
Filed Jul 27, 2026
Requester reply Aug 11, 2026
Last Updated
Sep 10, 2026
Examiner
Art Unit
Requester
Requester Law Firm
Requested By
Third Party
Patent Owner
Patent Owner Law Firm
Owner hasn't filed yet
Reexam History (33 events)
Sep 10, 2026MREXDRX - Mail Ex Parte Request for Reexamination Denied
Aug 25, 2026MRTDIRX - Mail Petition Decision - Dismissed
Aug 25, 2026RXPTDIReexam Petition Decision - Dismissed
Aug 24, 2026IDSCInformation Disclosure Statement considered
Aug 14, 2026DOCKCase Docketed to Examiner in GAU
Aug 11, 2026RXC/SRCertificate of Service
Aug 11, 2026RXPET.Receipt of Petition in a Reexam
Aug 11, 2026RCCPRX - Concurrent Proceedings Notice
Jul 29, 2026PA..Change in Power of Attorney (May Include Associate POA)
Jul 27, 2026WIDSInformation Disclosure Statement (IDS) Filed
Jul 27, 2026RXC/SRCertificate of Service
Jul 27, 2026WIDSInformation Disclosure Statement (IDS) Filed
Jul 16, 2026DOCKCase Docketed to Examiner in GAU
Jul 8, 2026COMPApplication Is Now Complete
Jul 8, 2026MRXNReexamination Formalities Notice Mailed
Jul 8, 2026MRXNReexamination Formalities Notice Mailed
Jul 7, 2026RXNREQAUNotice of assignment of reexamination request
Jul 7, 2026RXNREQFDNotice of reexamination request filing date
Jul 7, 2026RXPCOMCompletion of Preprocessing - Released to Assigned GAU
Jul 6, 2026RXTTLRPTTitle Report
Jun 30, 2026PRXRParalegal Reexam Review Complete
Jun 30, 2026RXRLFReExam Litigation Found
Jun 30, 2026RXLITSRReexam Litigation Search Conducted
Jun 30, 2026FTFIFITF set to NO - revise initial setting
Jun 25, 2026RXOSUB.RReexamination requested by third party requester
Jun 25, 2026RXRLFReExam Litigation Found
Jun 25, 2026RXAF/DRReexam - Affidavit(s), Declaration(s) and/or Exhibit(s) Filed by Third Party Requester
Jun 25, 2026WIDSInformation Disclosure Statement (IDS) Filed
Jun 25, 2026RXPA..RReexam - Change in Power of Attorney (May Include Associate POA) for Third Party Requester
Jun 25, 2026RXIDS.RReexam - Information Disclosure Statement Filed by Third Party Requester
Jun 25, 2026RCCPRX - Concurrent Proceedings Notice
Jun 25, 2026RXOSUBReceipt of Original Ex Parte Reexam Request
Jun 25, 2026BIG.Entity Status Set To Undiscounted (Initial Default Setting or Status Change)
Prosecution, PTAB & CAFC
PTAB Proceedings (IPR, PGR, CBM, DER)
PGR2026-00001PGR — Discretionary Denial
Petitioner
Samsung Electronics Co., Ltd. et al.
Petition Filed
Nov 7, 2025
Institution
Apr 28, 2026
Decision
Apr 28, 2026
Terminated
Apr 28, 2026
IPR2026-00018IPR — Discretionary Denial
Petitioner
Samsung Electronics Co., Ltd. et al.
Petition Filed
Nov 7, 2025
Institution
Apr 28, 2026
Decision
Apr 28, 2026
Terminated
Apr 28, 2026
Federal Circuit (CAFC)
None found
Terminal Disclaimer
None found
Prosecution History
None found
Maintenance Fees
Grant
Jul 29, 2025
3.5-yr
Jan 29, 2029
7.5-yr
Jan 29, 2033
11.5-yr
Jan 29, 2037
Expiry
Jan 24, 2042
Entity Status
Large Entity
Expires
Jan 24, 2042 (15.8 yr remaining)
Assignments
None found