Status
Determination - Reexamination Ordered
Requester
Unknown
Requester Law Firm
Unknown
Requested By
Unknown
Patent OwnerInferred
P.O. Law Firm
Reexam History (31 events)
Aug 19, 2026MREXORX - Mail Ex Parte Request for Reexamination Granted
Jul 24, 2026RXPTGRReexam Petition Decision - Granted
Jul 24, 2026MRTGRRX - Mail Petition Decision - Granted
Jul 24, 2026MRTGRRX - Mail Petition Decision - Granted
Jul 24, 2026RXPTGRReexam Petition Decision - Granted
Jul 17, 2026RXOPPPETReexam - Opposition filed in response to petition
Jul 7, 2026RXC/SRCertificate of Service
Jul 7, 2026RXPET.Receipt of Petition in a Reexam
Jun 22, 2026RXC/SRCertificate of Service
Jun 22, 2026RXC/SRCertificate of Service
Jun 22, 2026RXPET.Receipt of Petition in a Reexam
Jun 11, 2026DOCKCase Docketed to Examiner in GAU
Jun 9, 2026COMPApplication Is Now Complete
Jun 9, 2026MRXNReexamination Formalities Notice Mailed
Jun 9, 2026MRXNReexamination Formalities Notice Mailed
Jun 8, 2026FTFIFITF set to NO - revise initial setting
Jun 8, 2026RXNREQAUNotice of assignment of reexamination request
Jun 8, 2026RXTTLRPTTitle Report
Jun 8, 2026RXPCOMCompletion of Preprocessing - Released to Assigned GAU
Jun 8, 2026PA..Change in Power of Attorney (May Include Associate POA)
Jun 8, 2026RXNREQFDNotice of reexamination request filing date
Jun 4, 2026PRXRParalegal Reexam Review Complete
May 30, 2026RXLITSRReexam Litigation Search Conducted
May 30, 2026RXRLFReExam Litigation Found
May 22, 2026RXAF/DRReexam - Affidavit(s), Declaration(s) and/or Exhibit(s) Filed by Third Party Requester
May 22, 2026BIG.Entity Status Set To Undiscounted (Initial Default Setting or Status Change)
May 22, 2026RXOSUBReceipt of Original Ex Parte Reexam Request
May 22, 2026RXO_40.RReceipt of Orig. Ex Parte Request by Third Party Less Than 40 Pages - Rule 1.20(c )(1)
May 22, 2026RXIDS.RReexam - Information Disclosure Statement Filed by Third Party Requester
May 22, 2026RXC/SRCertificate of Service
May 22, 2026WIDSInformation Disclosure Statement (IDS) Filed
Prosecution, PTAB & CAFC
PTAB Proceedings (IPR, PGR, CBM, DER)
IPR2025-01594IPR — Discretionary Denial
Petitioner
Samsung Electronics Co., Ltd. et al.
Petition Filed
Sep 30, 2025
Institution
Jan 27, 2026
Decision
Jan 27, 2026
Terminated
Jan 27, 2026
Federal Circuit (CAFC)
None found
Terminal Disclaimer
None found
Prosecution History
None found
Maintenance Fees
Grant
Mar 5, 2019
3.5-yr
Sep 5, 2022
Paid Sep 6, 2022
7.5-yr
Sep 5, 2026
11.5-yr
Sep 5, 2030
Expiry
Jun 20, 2037
Entity Status
Small Entity
Expires
Jun 20, 2037 (11 yr remaining)
Assignments
AssignmentReel/Frame: 069707/0882Recorded: Dec 31, 2024
From
THEODORE S. RAPPAPORTInventor
Dec 31, 2024
→
To
MASSIVELY BROADBAND LLC