Status
Reexamination Certificate Issued
Requester
Requester Law Firm
Unknown
Requested By
Third Party
Patent OwnerInferred
P.O. Law Firm
Reexam History (27 events)
Aug 17, 2026REEXInput Issue Number and Issue Date for Reexamination
Aug 4, 2026RXPUBSReexam Forwarded to Office of Publications
Jul 16, 2026PA..Change in Power of Attorney (May Include Associate POA)
May 5, 2026MRNRCRX - Mail Notice of Intent to Issue a Reexam Certificate
Mar 30, 2026RXFWDXDate Forwarded to Examiner
Jan 21, 2026MREXORX - Mail Ex Parte Request for Reexamination Granted
Jan 7, 2026IDSCInformation Disclosure Statement considered
Jan 6, 2026DOCKCase Docketed to Examiner in GAU
Jan 4, 2026DOCKCase Docketed to Examiner in GAU
Jan 2, 2026MRXNReexamination Formalities Notice Mailed
Jan 2, 2026MRXNReexamination Formalities Notice Mailed
Jan 2, 2026COMPApplication Is Now Complete
Dec 31, 2025RXPCOMCompletion of Preprocessing - Released to Assigned GAU
Dec 31, 2025RXNREQFDNotice of reexamination request filing date
Dec 31, 2025RXNREQAUNotice of assignment of reexamination request
Dec 31, 2025RXC.ADRReexam - Correspondence Address Change for Third Party Requester
Dec 29, 2025PRXRParalegal Reexam Review Complete
Dec 29, 2025FTFSFITF set to YES - revise initial setting
Dec 20, 2025RXTTLRPTTitle Report
Dec 17, 2025WIDSInformation Disclosure Statement (IDS) Filed
Dec 17, 2025WIDSInformation Disclosure Statement (IDS) Filed
Dec 17, 2025RXPA..RReexam - Change in Power of Attorney (May Include Associate POA) for Third Party Requester
Dec 17, 2025RXOSUB.RReexamination requested by third party requester
Dec 17, 2025RXOSUBReceipt of Original Ex Parte Reexam Request
Dec 17, 2025RXIDS.RReexam - Information Disclosure Statement Filed by Third Party Requester
Dec 17, 2025RXC/SRCertificate of Service
Dec 17, 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