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90/015,706CLUSTER COMPUTING10,333,768Open

Status

Response after Non-Final Action Entered (or Ready for Examiner Action)

Filed

Nov 20, 2025

Last Updated

Jul 1, 2026

Art Unit

3992

Requester Law Firm

Winston & Strawn, LLP

Requested By

Third Party

Sector (CPC)

GPhysics & Instruments
G06Computing & Data Processing
G06FElectric Digital Data Processing

USPC

709Electrical Computers And Digital Processing Systems: Multicomputer Data Transferring

Reexam History (30 events)

Jul 16, 2026RXFWDXDate Forwarded to Examiner
Jul 2, 2026M844Information Disclosure Statement (IDS) Filed
Jul 1, 2026WIDSInformation Disclosure Statement (IDS) Filed
Jul 1, 2026WIDSInformation Disclosure Statement (IDS) Filed
Jul 1, 2026RXA...Response after Non-Final Action
Jun 23, 2026MREXNRX - Mail Examiner Interview Summary Record
May 1, 2026MR.NFRX - Mail Reexam Non-Final Action
Mar 2, 2026RXFWDXDate Forwarded to Examiner
Dec 22, 2025MREXORX - Mail Ex Parte Request for Reexamination Granted
Dec 10, 2025IDSCInformation Disclosure Statement considered
Dec 3, 2025DOCKCase Docketed to Examiner in GAU
Nov 24, 2025MRXNReexamination Formalities Notice Mailed
Nov 24, 2025MRXNReexamination Formalities Notice Mailed
Nov 24, 2025COMPApplication Is Now Complete
Nov 22, 2025RXPCOMCompletion of Preprocessing - Released to Assigned GAU
Nov 22, 2025RXNREQFDNotice of reexamination request filing date
Nov 22, 2025RXNREQAUNotice of assignment of reexamination request
Nov 21, 2025RXTTLRPTTitle Report
Nov 21, 2025RXRLFReExam Litigation Found
Nov 21, 2025RXLITSRReexam Litigation Search Conducted
Nov 21, 2025PRXRParalegal Reexam Review Complete
Nov 21, 2025FTFIFITF set to NO - revise initial setting
Nov 20, 2025WIDSInformation Disclosure Statement (IDS) Filed
Nov 20, 2025WIDSInformation Disclosure Statement (IDS) Filed
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, 2025RXC/SRCertificate of Service
Nov 20, 2025RXAF/DRReexam - Affidavit(s), Declaration(s) and/or Exhibit(s) Filed by Third Party Requester
Nov 20, 2025BIG.Entity Status Set To Undiscounted (Initial Default Setting or Status Change)

Prosecution, PTAB & CAFC

PTAB Proceedings (IPR, PGR, CBM, DER)

IPR2025-00862IPR — Discretionary Denial

Petitioner

Advanced Micro Devices, Inc.

Petition Filed

Apr 16, 2025

Institution

Sep 3, 2025

Decision

Sep 3, 2025

Terminated

Sep 3, 2025

IPR2025-00863IPR — Discretionary Denial

Petitioner

Advanced Micro Devices, Inc.

Petition Filed

Apr 16, 2025

Institution

Sep 3, 2025

Decision

Sep 3, 2025

Terminated

Sep 3, 2025

IPR2025-00794IPR — Discretionary Denial

Petitioner

Intel Corporation

Petition Filed

Mar 28, 2025

Institution

Aug 14, 2025

Decision

Aug 14, 2025

Terminated

Aug 14, 2025

IPR2025-00795IPR — Discretionary Denial

Petitioner

Intel Corporation

Petition Filed

Mar 28, 2025

Institution

Aug 14, 2025

Decision

Aug 14, 2025

Terminated

Aug 14, 2025

IPR2021-00020IPR — Institution Denied

Petitioner

NVIDIA Corporation

Petition Filed

Oct 10, 2020

Institution

May 5, 2021

IPR2021-00019IPR — Institution Denied

Petitioner

NVIDIA Corporation

Petition Filed

Oct 6, 2020

Institution

May 5, 2021

Federal Circuit (CAFC)

None found

Terminal Disclaimer

Filed — ApprovedNov 21, 2018

Prosecution History

DateCodeDescription
Nov 21, 2018P574PARALEGAL OR ELECTRONIC TERMINAL DISCLAIMER APPROVED
Nov 21, 2018DISTTerminal Disclaimer Filed

Maintenance Fees

Grant
Jun 25, 2019
3.5-yr
Dec 25, 2022
Paid Dec 24, 2022
7.5-yr
Dec 25, 2026
11.5-yr
Dec 25, 2030
Expiry
Jul 23, 2035

Entity Status

Large Entity

Expires

Jul 23, 2035 (9.3 yr remaining)

Term Adjustment

+524 days (~1.4 yr)

Assignments

201220132014FiledDR. DEAN DAUGERZVI TANNENBAUMADVANCED CLUSTER SYSTEMS, INC.ADVANCED CLUSTER SYSTEMS, INC.ADVANCED CLUSTER SYSTEMS, INC.
AssignmentReel/Frame: 042119/0056Recorded: Apr 21, 2017

From

DR. DEAN DAUGERInventor
Oct 13, 2011
→

To

ADVANCED CLUSTER SYSTEMS, INC.

AssignmentReel/Frame: 042119/0101Recorded: Apr 21, 2017

From

DAUGER RESEARCH, INC.
Oct 13, 2011
→

To

ADVANCED CLUSTER SYSTEMS, INC.

AssignmentReel/Frame: 042119/0075Recorded: Apr 21, 2017

From

ZVI TANNENBAUMInventor
Oct 24, 2011
→

To

ADVANCED CLUSTER SYSTEMS, INC.