Status
Final Action Mailed
Requester
Requester Law Firm
Requested By
Third Party
Patent Owner
P.O. Law Firm
Reexam History (24 events)
Jul 16, 2026MRXFRRX - Mail Final Rejection
May 26, 2026RXA...Response after Non-Final Action
Mar 25, 2026MR.NFRX - Mail Reexam Non-Final Action
Mar 1, 2026RXFWDXDate Forwarded to Examiner
Dec 19, 2025MREXORX - Mail Ex Parte Request for Reexamination Granted
Dec 3, 2025DOCKCase Docketed to Examiner in GAU
Nov 26, 2025MRXNReexamination Formalities Notice Mailed
Nov 26, 2025MRXNReexamination Formalities Notice Mailed
Nov 26, 2025COMPApplication Is Now Complete
Nov 25, 2025RXPCOMCompletion of Preprocessing - Released to Assigned GAU
Nov 25, 2025RXNREQFDNotice of reexamination request filing date
Nov 25, 2025RXNREQAUNotice of assignment of reexamination request
Nov 25, 2025FTFIFITF set to NO - revise initial setting
Nov 23, 2025PRXRParalegal Reexam Review Complete
Nov 16, 2025RXTTLRPTTitle Report
Nov 16, 2025RXRLFReExam Litigation Found
Nov 16, 2025RXLITSRReexam Litigation Search Conducted
Nov 13, 2025RXPA..RReexam - Change in Power of Attorney (May Include Associate POA) for Third Party Requester
Nov 13, 2025RXOSUB.RReexamination requested by third party requester
Nov 13, 2025RXOSUBReceipt of Original Ex Parte Reexam Request
Nov 13, 2025RXIDS.RReexam - Information Disclosure Statement Filed by Third Party Requester
Nov 13, 2025RXC/SRCertificate of Service
Nov 13, 2025RXAF/DRReexam - Affidavit(s), Declaration(s) and/or Exhibit(s) Filed by Third Party Requester
Nov 13, 2025BIG.Entity Status Set To Undiscounted (Initial Default Setting or Status Change)
Prosecution, PTAB & CAFC
PTAB Proceedings (IPR, PGR, CBM, DER)
IPR2025-01088IPR — Discretionary Denial
Petitioner
Cisco Systems, Inc.
Petition Filed
Jun 2, 2025
Institution
Oct 17, 2025
Decision
Oct 17, 2025
Terminated
Oct 17, 2025
Federal Circuit (CAFC)
None found
Terminal Disclaimer
None found
Prosecution History
None found
Maintenance Fees
Grant
Jun 13, 2006
3.5-yr
Dec 13, 2009
7.5-yr
Dec 13, 2013
11.5-yr
Dec 13, 2017
Paid Dec 3, 2017
Expiry
Oct 5, 2023
Entity Status
Small Entity
Expires
Oct 5, 2023 (expired)
Term Adjustment
+766 days (~2.1 yr)
Assignments
AssignmentReel/Frame: 012130/0608Recorded: Aug 30, 2001
From
YOSSI BARSHESHETInventor
Jul 30, 2001
→
To
CORRIGENT SYSTEMS LTD.
Name ChangeReel/Frame: 032579/0201Recorded: Apr 1, 2014
From
CORRIGENT SYSTEMS LTD.
Sep 6, 2009
→
To
ORCKIT-CORRIGENT LTD
OtherReel/Frame: 030033/0774Recorded: Mar 18, 2013
From
ORCKIT-CORRIGENT LTD.
Mar 18, 2013
→
To
HUDSON BAY IP OPPORTUNITIES MASTER FUND, LP
ReleaseReel/Frame: 030887/0983Recorded: Jul 26, 2013
From
HUDSON BAY IP OPPORTUNITIES MASTER FUND LP
Jul 23, 2013
→
To
ORCKIT-CORRIGENT LTD.
AssignmentReel/Frame: 038529/0087Recorded: May 10, 2016
From
CORRIGENT SYSTEMS LTD.
Apr 25, 2016
ORCKIT COMMUNICATION LTD.
Apr 25, 2016
ORCKIT-CORRIGENT LTD.
Apr 25, 2016
→
To
ORCKIT IP, LLC
AssignmentReel/Frame: 070953/0085Recorded: Apr 26, 2025
From
ORCKIT IP, LLC.
Aug 10, 2022
→
To
SUCA LTD.
AssignmentReel/Frame: 071087/0641Recorded: May 12, 2025
From
SUCA LTD
Oct 25, 2022
→
To
QUICKER CONNECTIONS LLC
OtherReel/Frame: 069230/0593Recorded: Oct 23, 2024
From
QUICKER CONNECTIONS LLC
Oct 8, 2024
→
To
IP LITFIN US 2024 LLC