Status
Reexam Terminated - In Publications for Issue of a Certificate
Requester
Requester Law Firm
Unknown
Requested By
Third Party
Patent Owner
P.O. Law Firm
Reexam History (29 events)
Aug 13, 2026RXPUBSReexam Forwarded to Office of Publications
Jun 9, 2026MRNRCRX - Mail Notice of Intent to Issue a Reexam Certificate
May 26, 2026PA..Change in Power of Attorney (May Include Associate POA)
Apr 9, 2026RXFWDXDate Forwarded to Examiner
Jan 21, 2026MREXORX - Mail Ex Parte Request for Reexamination Granted
Jan 6, 2026IDSCInformation Disclosure Statement considered
Dec 15, 2025MRXNReexamination Formalities Notice Mailed
Dec 15, 2025MRXNReexamination Formalities Notice Mailed
Dec 15, 2025DOCKCase Docketed to Examiner in GAU
Dec 15, 2025COMPApplication Is Now Complete
Dec 12, 2025SMALApplicant Has Filed a Verified Statement of Small Entity Status in Compliance with 37 CFR 1.27
Dec 12, 2025SMALApplicant Has Filed a Verified Statement of Small Entity Status in Compliance with 37 CFR 1.27
Dec 12, 2025RXTTLRPTTitle Report
Dec 12, 2025RXPCOMCompletion of Preprocessing - Released to Assigned GAU
Dec 12, 2025RXNREQFDNotice of reexamination request filing date
Dec 12, 2025RXNREQAUNotice of assignment of reexamination request
Dec 12, 2025BIG.Entity Status Set To Undiscounted (Initial Default Setting or Status Change)
Dec 12, 2025BIG.Entity Status Set To Undiscounted (Initial Default Setting or Status Change)
Dec 5, 2025RXRLFReExam Litigation Found
Dec 5, 2025RXLITSRReexam Litigation Search Conducted
Dec 5, 2025PRXRParalegal Reexam Review Complete
Dec 5, 2025FTFIFITF set to NO - revise initial setting
Dec 4, 2025WIDSInformation Disclosure Statement (IDS) Filed
Dec 4, 2025RXOSUB.RReexamination requested by third party requester
Dec 4, 2025RXOSUBReceipt of Original Ex Parte Reexam Request
Dec 4, 2025RXIDS.RReexam - Information Disclosure Statement Filed by Third Party Requester
Dec 4, 2025RXC/SRCertificate of Service
Dec 4, 2025RXAF/DRReexam - Affidavit(s), Declaration(s) and/or Exhibit(s) Filed by Third Party Requester
Dec 4, 2025BIG.Entity Status Set To Undiscounted (Initial Default Setting or Status Change)
Prosecution, PTAB & CAFC
PTAB Proceedings (IPR, PGR, CBM, DER)
None found
Federal Circuit (CAFC)
None found
Terminal Disclaimer
Filed — ApprovedJun 23, 2016
Prosecution History
| Date | Code | Description |
|---|---|---|
| Jun 23, 2016 | P574 | PARALEGAL OR ELECTRONIC TERMINAL DISCLAIMER APPROVED |
| Jun 23, 2016 | DIST | Terminal Disclaimer Filed |
Maintenance Fees
Grant
May 2, 2017
3.5-yr
Nov 2, 2020
Paid Oct 14, 2020
7.5-yr
Nov 2, 2024
Paid Nov 4, 2024
11.5-yr
Nov 2, 2028
Expiry
Sep 16, 2035
Entity Status
Large Entity
Expires
Sep 16, 2035 (9.5 yr remaining)
Assignments
AssignmentReel/Frame: 056366/0335Recorded: May 25, 2021
From
LG INNOTEK CO., LTD.
May 20, 2021
→
To
SUZHOU LEKIN SEMICONDUCTOR CO., LTD.
AssignmentReel/Frame: 067949/0047Recorded: Jul 10, 2024
From
SUZHOU LEKIN SEMICONDUCTOR CO., LTD.
Jun 25, 2024
→
To
LIGHT GUIDE INNOVATIONS LLC