Status
Non-Final Action Mailed
Requester
Requester Law Firm
Unknown
Requested By
Third Party
Patent Owner
P.O. Law Firm
Reexam History (22 events)
Jun 10, 2026MR.NFRX - Mail Reexam Non-Final Action
May 22, 2026PA..Change in Power of Attorney (May Include Associate POA)
Apr 25, 2026RXFWDXDate Forwarded to Examiner
Jan 30, 2026MREXORX - Mail Ex Parte Request for Reexamination Granted
Jan 21, 2026FTFBFITF set to NO - benefit/priority claim(s) to appln filed before 3/16/2013
Jan 6, 2026DOCKCase Docketed to Examiner in GAU
Jan 5, 2026MRXNReexamination Formalities Notice Mailed
Jan 5, 2026MRXNReexamination Formalities Notice Mailed
Jan 5, 2026COMPApplication Is Now Complete
Jan 4, 2026DOCKCase Docketed to Examiner in GAU
Jan 3, 2026RXPCOMCompletion of Preprocessing - Released to Assigned GAU
Jan 3, 2026RXNREQFDNotice of reexamination request filing date
Jan 3, 2026RXNREQAUNotice of assignment of reexamination request
Dec 31, 2025RXRLFReExam Litigation Found
Dec 31, 2025RXLITSRReexam Litigation Search Conducted
Dec 31, 2025PRXRParalegal Reexam Review Complete
Dec 31, 2025FTFSFITF set to YES - revise initial setting
Dec 22, 2025RXOSUB.RReexamination requested by third party requester
Dec 22, 2025RXOSUBReceipt of Original Ex Parte Reexam Request
Dec 22, 2025RXIDS.RReexam - Information Disclosure Statement Filed by Third Party Requester
Dec 22, 2025RXC/SRCertificate of Service
Dec 22, 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
Jan 3, 2017
3.5-yr
Jul 3, 2020
Paid Jun 9, 2020
7.5-yr
Jul 3, 2024
Paid Jun 19, 2024
11.5-yr
Jul 3, 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