Status
Determination - Reexamination Ordered
Requester
Requester Law Firm
Requested By
Third Party
Patent Owner
P.O. Law Firm
Reexam History (22 events)
May 11, 2026MREXORX - Mail Ex Parte Request for Reexamination Granted
Apr 20, 2026MREXORX - Mail Ex Parte Request for Reexamination Granted
Mar 6, 2026IDSCInformation Disclosure Statement considered
Feb 26, 2026MRXNReexamination Formalities Notice Mailed
Feb 26, 2026MRXNReexamination Formalities Notice Mailed
Feb 26, 2026DOCKCase Docketed to Examiner in GAU
Feb 26, 2026COMPApplication Is Now Complete
Feb 25, 2026RXPCOMCompletion of Preprocessing - Released to Assigned GAU
Feb 25, 2026RXNREQFDNotice of reexamination request filing date
Feb 25, 2026RXNREQAUNotice of assignment of reexamination request
Feb 25, 2026FTFSFITF set to YES - revise initial setting
Feb 25, 2026BIG.Entity Status Set To Undiscounted (Initial Default Setting or Status Change)
Feb 24, 2026SMALApplicant Has Filed a Verified Statement of Small Entity Status in Compliance with 37 CFR 1.27
Feb 24, 2026RXTTLRPTTitle Report
Feb 3, 2026WIDSInformation Disclosure Statement (IDS) Filed
Feb 3, 2026RXOSUB.RReexamination requested by third party requester
Feb 3, 2026RXOSUBReceipt of Original Ex Parte Reexam Request
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, 2026PRXRParalegal Reexam Review Complete
Feb 3, 2026BIG.Entity Status Set To Undiscounted (Initial Default Setting or Status Change)
Prosecution, PTAB & CAFC
PTAB Proceedings (IPR, PGR, CBM, DER)
IPR2025-00995IPR — 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
Filed — ApprovedMar 8, 2019
Prosecution History
| Date | Code | Description |
|---|---|---|
| Aug 14, 2019 | P574 | PARALEGAL OR ELECTRONIC TERMINAL DISCLAIMER APPROVED |
| Aug 14, 2019 | P574 | PARALEGAL OR ELECTRONIC TERMINAL DISCLAIMER APPROVED |
| Aug 14, 2019 | P574 | PARALEGAL OR ELECTRONIC TERMINAL DISCLAIMER APPROVED |
| Aug 14, 2019 | P574 | PARALEGAL OR ELECTRONIC TERMINAL DISCLAIMER APPROVED |
| Aug 14, 2019 | P574 | PARALEGAL OR ELECTRONIC TERMINAL DISCLAIMER APPROVED |
| Aug 14, 2019 | P574 | PARALEGAL OR ELECTRONIC TERMINAL DISCLAIMER APPROVED |
| Mar 8, 2019 | DIST | Terminal Disclaimer Filed |
| Mar 8, 2019 | DIST | Terminal Disclaimer Filed |
| Mar 8, 2019 | DIST | Terminal Disclaimer Filed |
| Mar 8, 2019 | DIST | Terminal Disclaimer Filed |
| Mar 8, 2019 | DIST | Terminal Disclaimer Filed |
| Mar 8, 2019 | DIST | Terminal Disclaimer Filed |
Maintenance Fees
Grant
Nov 5, 2019
3.5-yr
May 5, 2023
Paid Apr 19, 2023
7.5-yr
May 5, 2027
11.5-yr
May 5, 2031
Expiry
Mar 8, 2039
Entity Status
Small Entity
Expires
Mar 8, 2039 (13 yr remaining)
Assignments
OtherReel/Frame: 069230/0668Recorded: Oct 23, 2024
From
W&WSENS DEVICES, INC.
Oct 8, 2024
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To
IP LITFIN US 2024 LLC