Status
Determination - Reexamination Ordered
Requester
Requester Law Firm
Requested By
Third Party
Patent Owner
Patent Owner Law Firm
Owner hasn't filed yet
Reexam History (28 events)
Sep 17, 2026RXC.ADCorrespondence Address Change
Sep 17, 2026PA..Change in Power of Attorney (May Include Associate POA)
Sep 15, 2026WIDSInformation Disclosure Statement (IDS) Filed
Sep 15, 2026WIDSInformation Disclosure Statement (IDS) Filed
Sep 15, 2026RXPET.Receipt of Petition in a Reexam
Sep 15, 2026RXPA..Change in Power of Attorney (May Include Associate POA)
Sep 15, 2026RXLET.Miscellaneous Incoming Letter
Sep 15, 2026RXIDS.Information Disclosure Statement Filed
Sep 15, 2026RXC/SRCertificate of Service
Jul 1, 2026MREXORX - Mail Ex Parte Request for Reexamination Granted
Apr 14, 2026DOCKCase Docketed to Examiner in GAU
Apr 13, 2026MRXNReexamination Formalities Notice Mailed
Apr 13, 2026MRXNReexamination Formalities Notice Mailed
Apr 13, 2026COMPApplication Is Now Complete
Apr 12, 2026RXTTLRPTTitle Report
Apr 12, 2026RXPCOMCompletion of Preprocessing - Released to Assigned GAU
Apr 12, 2026RXNREQFDNotice of reexamination request filing date
Apr 12, 2026RXNREQAUNotice of assignment of reexamination request
Apr 12, 2026FTFIFITF set to NO - revise initial setting
Apr 9, 2026RXRLFReExam Litigation Found
Apr 9, 2026RXLITSRReexam Litigation Search Conducted
Apr 9, 2026PRXRParalegal Reexam Review Complete
Apr 3, 2026RXOSUB.RReexamination requested by third party requester
Apr 3, 2026RXOSUBReceipt of Original Ex Parte Reexam Request
Apr 3, 2026RXIDS.RReexam - Information Disclosure Statement Filed by Third Party Requester
Apr 3, 2026RXC/SRCertificate of Service
Apr 3, 2026RXAF/DRReexam - Affidavit(s), Declaration(s) and/or Exhibit(s) Filed by Third Party Requester
Apr 3, 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