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 (27 events)
Jul 6, 2026RXC/SRCertificate of Service
Jul 6, 2026RXOPPPETReexam - Opposition filed in response to petition
Jun 22, 2026RXC/SRCertificate of Service
Jun 22, 2026RXPET.Receipt of Petition in a Reexam
May 14, 2026PA..Change in Power of Attorney (May Include Associate POA)
Apr 20, 2026MREXORX - Mail Ex Parte Request for Reexamination Granted
Feb 24, 2026MRXNReexamination Formalities Notice Mailed
Feb 24, 2026MRXNReexamination Formalities Notice Mailed
Feb 24, 2026COMPApplication Is Now Complete
Feb 24, 2026DOCKCase Docketed to Examiner in GAU
Feb 23, 2026RXPCOMCompletion of Preprocessing - Released to Assigned GAU
Feb 22, 2026RXNREQAUNotice of assignment of reexamination request
Feb 22, 2026RXNREQFDNotice of reexamination request filing date
Feb 22, 2026RXTTLRPTTitle Report
Feb 4, 2026RXLITSRReexam Litigation Search Conducted
Feb 4, 2026PRXRParalegal Reexam Review Complete
Feb 4, 2026FTFSFITF set to YES - revise initial setting
Feb 4, 2026RXRLFReExam Litigation Found
Feb 3, 2026RXIDS.RReexam - Information Disclosure Statement Filed by Third Party Requester
Feb 3, 2026RXC/SRCertificate of Service
Feb 3, 2026RXAF/DRReexam - Affidavit(s), Declaration(s) and/or Exhibit(s) Filed by Third Party Requester
Feb 3, 2026WIDSInformation Disclosure Statement (IDS) Filed
Feb 3, 2026RXOSUB.RReexamination requested by third party requester
Feb 3, 2026RXC/SRCertificate of Service
Feb 3, 2026BIG.Entity Status Set To Undiscounted (Initial Default Setting or Status Change)
Feb 3, 2026RXOSUBReceipt of Original Ex Parte Reexam Request
Feb 3, 2026RXAF/DRReexam - Affidavit(s), Declaration(s) and/or Exhibit(s) Filed by Third Party Requester
Prosecution, PTAB & CAFC
PTAB Proceedings (IPR, PGR, CBM, DER)
IPR2025-00996IPR — Discretionary Denial
Petitioner
Samsung Electronics Co., Ltd. et al.
Petition Filed
May 20, 2025
Institution
Oct 17, 2025
Decision
Oct 17, 2025
Terminated
Oct 17, 2025
Federal Circuit (CAFC)
None found
Terminal Disclaimer
None found
Prosecution History
None found
Maintenance Fees
Grant
Oct 15, 2019
3.5-yr
Apr 15, 2023
Paid Mar 22, 2023
7.5-yr
Apr 15, 2027
11.5-yr
Apr 15, 2031
Expiry
Oct 30, 2037
Entity Status
Small Entity
Expires
Oct 30, 2037 (11.6 yr remaining)
Assignments
AssignmentReel/Frame: 044457/0751Recorded: Nov 15, 2017
From
M. SAIF ISLAMInventor
Nov 7, 2017
SHIH-PING WANGInventor
Nov 7, 2017
SHIH-YUAN WANGInventor
Nov 7, 2017
→
To
W&WSENS DEVICES, INC.
OtherReel/Frame: 069230/0668Recorded: Oct 23, 2024
From
W&WSENS DEVICES, INC.
Oct 8, 2024
→
To
IP LITFIN US 2024 LLC