90/016,117POWER SUPPLY DEVICE, ELECTRONIC DEVICE USING THE SAME, AND SEMICONDUCTOR DEVICE7,960,955Open
Status
Reexam - Request Ready for Ex Parte Action
Requester Law Firm
Requested By
Third Party
Patent Owner
P.O. Law Firm
Reexam History (16 events)
Jul 1, 2026RXFWDXDate Forwarded to Examiner
Apr 30, 2026MRPWPRX - Mail Pilot Waiver Program - Ex Parte Interview Summary
Apr 29, 2026MREXORX - Mail Ex Parte Request for Reexamination Granted
Apr 9, 2026MRXNReexamination Formalities Notice Mailed
Apr 9, 2026MRXNReexamination Formalities Notice Mailed
Apr 9, 2026DOCKCase Docketed to Examiner in GAU
Apr 9, 2026COMPApplication Is Now Complete
Apr 8, 2026RXPCOMCompletion of Preprocessing - Released to Assigned GAU
Apr 6, 2026PRXRParalegal Reexam Review Complete
Apr 5, 2026RXRLFReExam Litigation Found
Apr 5, 2026RXLITSRReexam Litigation Search Conducted
Apr 5, 2026FTFIFITF set to NO - revise initial setting
Apr 1, 2026RXOSUB.RReexamination requested by third party requester
Apr 1, 2026RXOSUBReceipt of Original Ex Parte Reexam Request
Apr 1, 2026RXAF/DRReexam - Affidavit(s), Declaration(s) and/or Exhibit(s) Filed by Third Party Requester
Apr 1, 2026BIG.Entity Status Set To Undiscounted (Initial Default Setting or Status Change)
Prosecution, PTAB & CAFC
PTAB Proceedings (IPR, PGR, CBM, DER)
IPR2026-00165IPR — Pending
Petitioner
Monolithic Power Systems, Inc.
Petition Filed
Dec 1, 2025
Federal Circuit (CAFC)
None found
Terminal Disclaimer
None found
Prosecution History
None found
Maintenance Fees
Grant
Jun 14, 2011
3.5-yr
Dec 14, 2014
7.5-yr
Dec 14, 2018
Paid Nov 29, 2018
11.5-yr
Dec 14, 2022
Paid Nov 30, 2022
Expiry
Jun 2, 2029
Entity Status
Large Entity
Expires
Jun 2, 2029 (3.1 yr remaining)
Term Adjustment
+358 days (~1.0 yr)
Assignments
AssignmentReel/Frame: 021086/0320Recorded: Jun 12, 2008
From
TOMOYUKI ITOInventor
Jul 5, 2007
KOKI TAMAKAWAInventor
Jul 5, 2007
YOICHI TAMEGAIInventor
Jun 18, 2007
ISAO YAMAMOTOInventor
Jul 5, 2007
→
To
ROHM CO., LTD.
AssignmentReel/Frame: 072492/0637Recorded: Aug 15, 2025
From
ROHM CO. LTD.
Aug 8, 2025
→
To
REED SEMICONDUCTOR CORP.