Status
Non-Final Action Mailed
Requester
Requester Law Firm
Unknown
Requested By
Third Party
Patent Owner
P.O. Law Firm
Reexam History (29 events)
Jul 13, 2026MR.NFRX - Mail Reexam Non-Final Action
Jun 3, 2026MRDRXRX - Mail Decision Merging Reexam and Reissue Proceedings -- Reexam
May 22, 2026PA..Change in Power of Attorney (May Include Associate POA)
Apr 7, 2026RXFWDXDate Forwarded to Examiner
Feb 17, 2026MRPWPRX - Mail Pilot Waiver Program - Ex Parte Interview Summary
Feb 2, 2026MREXORX - Mail Ex Parte Request for Reexamination Granted
Jan 26, 2026IDSCInformation Disclosure Statement considered
Jan 21, 2026DOCKCase Docketed to Examiner in GAU
Jan 16, 2026MRXNReexamination Formalities Notice Mailed
Jan 16, 2026MRXNReexamination Formalities Notice Mailed
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 14, 2026RXTTLRPTTitle Report
Jan 14, 2026RXRLFReExam Litigation Found
Jan 14, 2026RXLITSRReexam Litigation Search Conducted
Jan 6, 2026RXC/SRCertificate of Service
Jan 5, 2026MRICRRX - Mail Notice of Incomplete Ex Parte Reexam Request
Dec 28, 2025RXLITSRReexam Litigation Search Conducted
Dec 28, 2025PRXRParalegal Reexam Review Complete
Dec 28, 2025FTFIFITF set to NO - revise initial setting
Dec 20, 2025WIDSInformation Disclosure Statement (IDS) Filed
Dec 20, 2025WIDSInformation Disclosure Statement (IDS) Filed
Dec 20, 2025RXRLFReExam Litigation Found
Dec 20, 2025RXOSUB.RReexamination requested by third party requester
Dec 20, 2025RXOSUBReceipt of Original Ex Parte Reexam Request
Dec 20, 2025RXC/SRCertificate of Service
Dec 20, 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
May 13, 2014
3.5-yr
Nov 13, 2017
Paid Oct 5, 2017
7.5-yr
Nov 13, 2021
Paid Nov 3, 2021
11.5-yr
Nov 13, 2025
Paid Nov 13, 2025
Expiry
Jul 3, 2032
Entity Status
Large Entity
Expires
Jul 3, 2032 (6.3 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