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 (25 events)
Aug 25, 2026RXPUBSReexam Forwarded to Office of Publications
Jun 29, 2026MRNRCRX - Mail Notice of Intent to Issue a Reexam Certificate
Jun 25, 2026PRXRParalegal Reexam Review Complete
May 22, 2026PA..Change in Power of Attorney (May Include Associate POA)
May 14, 2026RXFWDXDate Forwarded to Examiner
Feb 10, 2026MREXORX - Mail Ex Parte Request for Reexamination Granted
Jan 28, 2026RXLET.Miscellaneous Incoming Letter
Jan 28, 2026RXC/SRCertificate of Service
Jan 16, 2026MRXNReexamination Formalities Notice Mailed
Jan 16, 2026MRXNReexamination Formalities Notice Mailed
Jan 16, 2026DOCKCase Docketed to Examiner in GAU
Jan 16, 2026COMPApplication Is Now Complete
Jan 15, 2026RXPCOMCompletion of Preprocessing - Released to Assigned GAU
Jan 15, 2026RXNREQFDNotice of reexamination request filing date
Jan 15, 2026RXNREQAUNotice of assignment of reexamination request
Jan 15, 2026FTFIFITF set to NO - revise initial setting
Jan 10, 2026PRXRParalegal Reexam Review Complete
Jan 8, 2026RXTTLRPTTitle Report
Jan 8, 2026RXRLFReExam Litigation Found
Jan 8, 2026RXLITSRReexam Litigation Search Conducted
Dec 30, 2025RXOSUB.RReexamination requested by third party requester
Dec 30, 2025RXOSUBReceipt of Original Ex Parte Reexam Request
Dec 30, 2025RXIDS.RReexam - Information Disclosure Statement Filed by Third Party Requester
Dec 30, 2025RXC/SRCertificate of Service
Dec 30, 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
None found
Prosecution History
None found
Maintenance Fees
Grant
Jul 24, 2018
3.5-yr
Jan 24, 2022
Paid Jan 12, 2022
7.5-yr
Jan 24, 2026
Paid Jan 26, 2026
11.5-yr
Jan 24, 2030
Expiry
Dec 27, 2037
Entity Status
Large Entity
Expires
Dec 27, 2037 (11.8 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