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90/016,343PACKAGED SEMICONDUCTOR DIE WITH POWER RAIL PADS8,643,189Open

Status

Reexam Assigned to Examiner for Determination

Filed

May 27, 2026

Last Updated

Jun 11, 2026

Examiner

Woo H Choi

Art Unit

3992

Requester

Unknown

Requester Law Firm

Unknown

Requested By

Third Party

P.O. Law Firm

Bunsow De Mory, LLP

Sector (CPC)

HElectrical & Electronic
H01Electrical Components
H01LSemiconductor Devices

USPC

257Active Solid-State Devices (E.g., Transistors, Solid-State Diodes)

Reexam History (20 events)

Jun 11, 2026DOCKCase Docketed to Examiner in GAU
Jun 10, 2026MRXNReexamination Formalities Notice Mailed
Jun 10, 2026MRXNReexamination Formalities Notice Mailed
Jun 10, 2026PA..Change in Power of Attorney (May Include Associate POA)
Jun 10, 2026COMPApplication Is Now Complete
Jun 9, 2026RXNREQAUNotice of assignment of reexamination request
Jun 9, 2026RXPCOMCompletion of Preprocessing - Released to Assigned GAU
Jun 9, 2026FTFIFITF set to NO - revise initial setting
Jun 9, 2026RXNREQFDNotice of reexamination request filing date
Jun 5, 2026PRXRParalegal Reexam Review Complete
May 27, 2026RXOSUBReceipt of Original Ex Parte Reexam Request
May 27, 2026RXRLFReExam Litigation Found
May 27, 2026RXLITSRReexam Litigation Search Conducted
May 27, 2026RXTTLRPTTitle Report
May 27, 2026RXIDS.RReexam - Information Disclosure Statement Filed by Third Party Requester
May 27, 2026RXAF/DRReexam - Affidavit(s), Declaration(s) and/or Exhibit(s) Filed by Third Party Requester
May 27, 2026RXC/SRCertificate of Service
May 27, 2026RXOSUB.RReexamination requested by third party requester
May 27, 2026BIG.Entity Status Set To Undiscounted (Initial Default Setting or Status Change)
May 27, 2026WIDSInformation Disclosure Statement (IDS) Filed