Status
Determination - Reexamination Ordered
Requester
Unknown
Requester Law Firm
Requested By
Third Party
Patent OwnerInferred
P.O. Law Firm
Reexam History (21 events)
Aug 17, 2026MREXORX - Mail Ex Parte Request for Reexamination Granted
Jul 20, 2026PA..Change in Power of Attorney (May Include Associate POA)
Jul 16, 2026DOCKCase Docketed to Examiner in GAU
Jul 7, 2026MRXNReexamination Formalities Notice Mailed
Jul 7, 2026MRXNReexamination Formalities Notice Mailed
Jul 7, 2026COMPApplication Is Now Complete
Jul 6, 2026RXPCOMCompletion of Preprocessing - Released to Assigned GAU
Jul 2, 2026RXTTLRPTTitle Report
Jul 2, 2026RXNREQFDNotice of reexamination request filing date
Jul 2, 2026RXNREQAUNotice of assignment of reexamination request
Jun 26, 2026PRXRParalegal Reexam Review Complete
Jun 25, 2026RXRLFReExam Litigation Found
Jun 25, 2026RXLITSRReexam Litigation Search Conducted
Jun 25, 2026FTFIFITF set to NO - revise initial setting
Jun 23, 2026WIDSInformation Disclosure Statement (IDS) Filed
Jun 23, 2026RXOSUB.RReexamination requested by third party requester
Jun 23, 2026RXOSUBReceipt of Original Ex Parte Reexam Request
Jun 23, 2026RXIDS.RReexam - Information Disclosure Statement Filed by Third Party Requester
Jun 23, 2026RXC/SRCertificate of Service
Jun 23, 2026RXAF/DRReexam - Affidavit(s), Declaration(s) and/or Exhibit(s) Filed by Third Party Requester
Jun 23, 2026BIG.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
Aug 27, 2013
3.5-yr
Feb 27, 2017
7.5-yr
Feb 27, 2021
Paid Sep 29, 2020
11.5-yr
Feb 27, 2025
Paid Aug 27, 2024
Expiry
Oct 28, 2031
Entity Status
Large Entity
Expires
Oct 28, 2031 (5.3 yr remaining)
Term Adjustment
+136 days (~0.4 yr)
Assignments
AssignmentReel/Frame: 026945/0179Recorded: Sep 22, 2011
From
SEIJI YAMAHIRAInventor
May 18, 2011
→
To
PANASONIC CORPORATION
AssignmentReel/Frame: 053570/0429Recorded: Aug 24, 2020
From
PANASONIC CORPORATION
Aug 17, 2020
→
To
PANASONIC SEMICONDUCTOR SOLUTIONS CO., LTD.
Name ChangeReel/Frame: 066849/0802Recorded: Mar 20, 2024
From
PANASONIC SEMICONDUCTOR SOLUTIONS CO., LTD.
Sep 2, 2020
→
To
NUVOTON TECHNOLOGY CORPORATION JAPAN
AssignmentReel/Frame: 067184/0869Recorded: Apr 22, 2024
From
NUVOTON TECHNOLOGY CORPORATION JAPAN
Mar 25, 2024
→
To
ADVANCED MEMORY TECHNOLOGIES LLC