Status
Request for Reexamination Denied
Requester
Requester Law Firm
Requested By
Third Party
Patent Owner
Patent Owner Law Firm
Owner hasn't filed yet
Reexam History (28 events)
Dec 18, 2025PA..Change in Power of Attorney (May Include Associate POA)
Dec 17, 2025MREXDRX - Mail Ex Parte Request for Reexamination Denied
Dec 15, 2025RXRLFReExam Litigation Found
Dec 15, 2025RXLITSRReexam Litigation Search Conducted
Dec 11, 2025IDSCInformation Disclosure Statement considered
Dec 11, 2025IDSCInformation Disclosure Statement considered
Dec 8, 2025DOCKCase Docketed to Examiner in GAU
Dec 3, 2025DOCKCase Docketed to Examiner in GAU
Dec 2, 2025MRXNReexamination Formalities Notice Mailed
Dec 2, 2025MRXNReexamination Formalities Notice Mailed
Dec 2, 2025COMPApplication Is Now Complete
Dec 1, 2025RXPCOMCompletion of Preprocessing - Released to Assigned GAU
Dec 1, 2025RXNREQFDNotice of reexamination request filing date
Dec 1, 2025RXNREQAUNotice of assignment of reexamination request
Nov 24, 2025PRXRParalegal Reexam Review Complete
Nov 24, 2025FTFIFITF set to NO - revise initial setting
Nov 21, 2025RXTTLRPTTitle Report
Nov 20, 2025WIDSInformation Disclosure Statement (IDS) Filed
Nov 20, 2025WIDSInformation Disclosure Statement (IDS) Filed
Nov 20, 2025RXRLFReExam Litigation Found
Nov 20, 2025RXOSUB.RReexamination requested by third party requester
Nov 20, 2025RXOSUBReceipt of Original Ex Parte Reexam Request
Nov 20, 2025RXIDS.RReexam - Information Disclosure Statement Filed by Third Party Requester
Nov 20, 2025RXIDS.RReexam - Information Disclosure Statement Filed by Third Party Requester
Nov 20, 2025RXC/SRCertificate of Service
Nov 20, 2025RCCPRX - Concurrent Proceedings Notice
Nov 20, 2025RCCPRX - Concurrent Proceedings Notice
Nov 20, 2025BIG.Entity Status Set To Undiscounted (Initial Default Setting or Status Change)
Prosecution, PTAB & CAFC
PTAB Proceedings (IPR, PGR, CBM, DER)
IPR2025-00448IPR — Discretionary Denial
Petitioner
SAMSUNG ELECTRONICS CO., LTD. et al.
Petition Filed
Jan 24, 2025
Institution
Jul 10, 2025
Decision
Jul 10, 2025
Terminated
Jul 10, 2025
IPR2025-00449IPR — Discretionary Denial
Petitioner
SAMSUNG ELECTRONICS CO., LTD. et al.
Petition Filed
Jan 24, 2025
Institution
Jul 10, 2025
Decision
Jul 10, 2025
Terminated
Jul 10, 2025
Federal Circuit (CAFC)
None found
Terminal Disclaimer
Filed — ApprovedDec 20, 2018
Prosecution History
| Date | Code | Description |
|---|---|---|
| Dec 20, 2018 | P574 | PARALEGAL OR ELECTRONIC TERMINAL DISCLAIMER APPROVED |
| Dec 20, 2018 | DIST | Terminal Disclaimer Filed |
Maintenance Fees
Grant
Jul 30, 2019
3.5-yr
Jan 30, 2023
Paid Nov 23, 2022
7.5-yr
Jan 30, 2027
11.5-yr
Jan 30, 2031
Expiry
Apr 5, 2037
Entity Status
Small Entity
Expires
Apr 5, 2037 (11 yr remaining)
Assignments
AssignmentReel/Frame: 041867/0092Recorded: Apr 5, 2017
From
VASUDEVAN GANESANInventor
Jan 6, 2005
→
To
HAVA CORPORATION
AssignmentReel/Frame: 041867/0102Recorded: Apr 5, 2017
From
HAVA CORPORATION
Oct 6, 2010
→
To
VASU NETWORKS CORPORATION
AssignmentReel/Frame: 064241/0878Recorded: Jul 13, 2023
From
VASU NETWORKS CORPORATION
Jul 11, 2023
→
To
VASU HOLDINGS, LLC
Security InterestReel/Frame: 066199/0796Recorded: Jan 22, 2024
From
VASU HOLDINGS LLC
Dec 21, 2023
→
To
HPCF LITIGATION FINANCE US I LLC