Status
Response after Non-Final Action Entered (or Ready for Examiner Action)
Requester
Requester Law Firm
Requested By
Third Party
Patent Owner
P.O. Law Firm
Reexam History (35 events)
Jul 22, 2026RXLET.Miscellaneous Incoming Letter
Jul 22, 2026RXC/SRCertificate of Service
Jul 22, 2026RXAF/DAffidavit(s), Declaration(s) and/or Exhibit(s) Filed
Jul 22, 2026RXA...Response after Non-Final Action
Jul 22, 2026RCCPRX - Concurrent Proceedings Notice
Jul 16, 2026MREXNRX - Mail Examiner Interview Summary Record
Jun 18, 2026MRXG.RX - Mail Extension of Time Period for Response Granted
Jun 15, 2026RXRQ/TRequest for Extension of Time
Jun 15, 2026RXC/SRCertificate of Service
May 1, 2026PA..Change in Power of Attorney (May Include Associate POA)
Apr 22, 2026MR.NFRX - Mail Reexam Non-Final Action
Mar 30, 2026RXFWDXDate Forwarded to Examiner
Feb 4, 2026MRPWPRX - Mail Pilot Waiver Program - Ex Parte Interview Summary
Jan 16, 2026MREXORX - Mail Ex Parte Request for Reexamination Granted
Nov 6, 2025RXRLFReExam Litigation Found
Nov 6, 2025RXLITSRReexam Litigation Search Conducted
Oct 29, 2025DOCKCase Docketed to Examiner in GAU
Oct 24, 2025MRXNReexamination Formalities Notice Mailed
Oct 24, 2025MRXNReexamination Formalities Notice Mailed
Oct 24, 2025COMPApplication Is Now Complete
Oct 23, 2025RXPCOMCompletion of Preprocessing - Released to Assigned GAU
Oct 23, 2025RXNREQFDNotice of reexamination request filing date
Oct 23, 2025RXNREQAUNotice of assignment of reexamination request
Oct 21, 2025PRXRParalegal Reexam Review Complete
Oct 20, 2025RXC/SRCertificate of Service
Oct 20, 2025RXC/SRCertificate of Service
Oct 15, 2025MRICRRX - Mail Notice of Incomplete Ex Parte Reexam Request
Oct 14, 2025FTFIFITF set to NO - revise initial setting
Oct 7, 2025RXTTLRPTTitle Report
Oct 6, 2025WIDSInformation Disclosure Statement (IDS) Filed
Oct 6, 2025RXRLFReExam Litigation Found
Oct 6, 2025RXOSUB.RReexamination requested by third party requester
Oct 6, 2025RXOSUBReceipt of Original Ex Parte Reexam Request
Oct 6, 2025RXAF/DRReexam - Affidavit(s), Declaration(s) and/or Exhibit(s) Filed by Third Party Requester
Oct 6, 2025BIG.Entity Status Set To Undiscounted (Initial Default Setting or Status Change)
Prosecution, PTAB & CAFC
PTAB Proceedings (IPR, PGR, CBM, DER)
IPR2025-01333IPR — Discretionary Denial
Petitioner
Meta Platforms, Inc.
Petition Filed
Jul 25, 2025
Institution
Nov 20, 2025
Decision
Nov 20, 2025
Terminated
Nov 20, 2025
IPR2025-00657IPR — Discretionary Denial
Petitioner
Microsoft Corporation et al.
Petition Filed
Mar 24, 2025
Institution
Aug 14, 2025
Decision
Aug 14, 2025
Terminated
Aug 14, 2025
Federal Circuit (CAFC)
None found
Terminal Disclaimer
None found
Prosecution History
None found
Maintenance Fees
Grant
Feb 16, 2016
3.5-yr
Aug 16, 2019
Paid Aug 19, 2019
7.5-yr
Aug 16, 2023
Paid Aug 13, 2023
11.5-yr
Aug 16, 2027
Expiry
Sep 29, 2034
Entity Status
Large Entity
Expires
Sep 29, 2034 (8.5 yr remaining)
Assignments
AssignmentReel/Frame: 033844/0168Recorded: Sep 29, 2014
From
LYNN ELISE ARMSTRONGInventor
Apr 16, 2007
PHILIPPE DI CRISTOInventor
Aug 4, 2005
MIN KEInventor
Aug 4, 2005
ROBERT A. KENNEWICKInventor
Aug 4, 2005
→
To
VOICEBOX TECHNOLOGIES, INC.
MergerReel/Frame: 033844/0206Recorded: Sep 29, 2014
From
VOICEBOX TECHNOLOGIES, INC.
Sep 15, 2008
→
To
VOICEBOX TECHNOLOGIES CORPORATION
AssignmentReel/Frame: 052088/0443Recorded: Feb 6, 2020
From
VOICEBOX TECHNOLOGIES CORPORATION
Jan 6, 2015
→
To
NUANCE COMMUNICATIONS, INC.
AssignmentReel/Frame: 056185/0742Recorded: May 10, 2021
From
NUANCE COMMUNICATIONS, INC.
Jan 1, 2021
→
To
VOICE INVENTIONS, LLC
AssignmentReel/Frame: 060820/0857Recorded: Aug 16, 2022
From
VOICE INVENTIONS, LLC
May 3, 2022
→
To
DIALECT, LLC