American Airlines, Inc. et al. v. Intellectual Ventures II LLC - IPR2026-00043

Explore the PTAB proceeding IPR2026-00043 filed by American Airlines, Inc. et al. against Intellectual Ventures II LLC on Oct 10, 2025. This includes filing dates, application numbers, tech centers, patent numbers, and current case status.

Case Details

Proceeding Number
IPR2026-00043
Filing Date
Oct 10, 2025
Petitioner
American Airlines, Inc. et al.
Respondent
Intellectual Ventures II LLC
Status
Discretionary Denial
Respondent Application Number
11395816
Respondent Tech Center
2100
Respondent Patent Number
7721282
Institution Decision Date
Feb 3, 2026
Termination Date
Feb 3, 2026

Decision Documents New

Decision documents related to this case provide insights into the outcomes of proceedings. These documents are crucial for understanding the legal determinations and implications for the parties involved.

Counsels Involved New

Details of counsels involved in proceeding number IPR2026-00043.

TypeName
Petitioner CounselHarden, Keithet al
Respondent CounselTheiss, Brandonet al

Proceeding Documents

The table below shows documents filed in the case, listing each document name, filing date, document type, and filing party. Tracking these filings indicates the activity of the parties involved in the case, and the types of documents filed can provide insights into the legal strategies being employed.

Document NameFiling DateCategoryFiling Party

Alert me when new update on this case

Notice: refund approved

Feb 19, 2026PAPERBOARD

Petitioner Request for Refund of Post-Institution Fees

Feb 5, 2026PAPERPETITIONER

Director Discretionary Decision: Deny

Feb 3, 2026PAPERBOARD

Ex. 1023 IV American Claim Chart

Jan 20, 2026EXHIBITPETITIONER

Ex. 1024 IV Southwest Claim Chart

Jan 20, 2026EXHIBITPETITIONER

Ex. 1025 Southwest Opening Claim Construction Brief

Jan 20, 2026EXHIBITPETITIONER

Ex. 1026 American Scheduling Order

Jan 20, 2026EXHIBITPETITIONER

Ex. 1027 Case Transferred to Northern District

Jan 20, 2026EXHIBITPETITIONER

Petitioner Response to Request for Discretionary Denial

Jan 20, 2026PAPERPETITIONER

Patent Owner Preliminary Response

Jan 20, 2026PAPERPATENT OWNER

Defendant Southwest Airline Co.'s Opening Claim Construction Brief For U.S. Patent Nos. 7,721,282, 8,332,844, 7,949,785, And 8,407,722 in Case No. 7:24-cv-00277, Doc. #76 (WD Tx).

Jan 20, 2026EXHIBITPATENT OWNER

Defendant American Airlines, Inc.'s Supplemental Rule 4-2 Disclosures in Case No. 4:24-cv-00980.

Jan 20, 2026EXHIBITPATENT OWNER

Patent Owner's Brief In Support Of Motion for Discretionary Denial

Dec 19, 2025PAPERPATENT OWNER

Ex. 2001 - Decision Referring Cases To Board in IPR2025-00785 and -00786

Dec 19, 2025EXHIBITPATENT OWNER

Ex. 2002 - Decision Referring Cases to Board in IPR2025-00782 and -00931

Dec 19, 2025EXHIBITPATENT OWNER

Ex. 2003 - Decision Referring Cases To Board in IPR2025-00987 and -01055

Dec 19, 2025EXHIBITPATENT OWNER

Ex. 2004 - Southwest's Invalidity Contentions in District Court

Dec 19, 2025EXHIBITPATENT OWNER

Ex. 2005 - IAM 2014 - What's Inside IVs Patent Portfolio

Dec 19, 2025EXHIBITPATENT OWNER

Ex. 2006 - Decision Denying Institution in IPR2025-01055

Dec 19, 2025EXHIBITPATENT OWNER

Ex. 2007 - Abstract of Title

Dec 19, 2025EXHIBITPATENT OWNER

Notice: Mandatory Notice

Oct 29, 2025PAPERPATENT OWNER

Notice: Power of Attorney

Oct 29, 2025PAPERPATENT OWNER

NOTICE OF FILING DATE ACCORDED TO PETITION AND TIME FOR FILING PATENT OWNER PRELIMINARY RESPONSE

Oct 20, 2025PAPERBOARD

Petition: as filed

Oct 10, 2025PAPERPETITIONER

Notice: Power of Attorney

Oct 10, 2025PAPERPETITIONER

U.S. Patent No. 7,721,282

Oct 10, 2025EXHIBITPETITIONER

Prosecution File History of U.S. Patent No. 7,721,282

Oct 10, 2025EXHIBITPETITIONER

Expert Declaration of Erez Zadok, Ph.D.

Oct 10, 2025EXHIBITPETITIONER

Erez Zadok, Ph.D. Curriculum Vitae

Oct 10, 2025EXHIBITPETITIONER

U.S. Patent No. 7,089,300 (Birse)

Oct 10, 2025EXHIBITPETITIONER

U.S. Patent Application Publication No. 2005/0235092 (Ballew)

Oct 10, 2025EXHIBITPETITIONER

U.S. Patent No. 6,981,114 (Wu)

Oct 10, 2025EXHIBITPETITIONER

U.S. Patent Application Publication No. 2003/0191911 (Kleinschnitz)

Oct 10, 2025EXHIBITPETITIONER

File History for U.S. Patent Application No. 11/026,622

Oct 10, 2025EXHIBITPETITIONER

Claim Listing

Oct 10, 2025EXHIBITPETITIONER

Microsoft Computer Dictionary, 3rd ed., 1997, excerpts

Oct 10, 2025EXHIBITPETITIONER

Internet Small Computer Systems Interface (iSCSI), RFC 3720

Oct 10, 2025EXHIBITPETITIONER

File System Design for an NFS File Server Appliance, Dave Hitz et al.

Oct 10, 2025EXHIBITPETITIONER

SnapMirror: File System Based Asynchronous Mirroring for Disaster Recovery

Oct 10, 2025EXHIBITPETITIONER

U.S. Patent 6,668,264B1 to Patterson et al.

Oct 10, 2025EXHIBITPETITIONER

U.S. Patent 7,334,095B1 to Fair et al.

Oct 10, 2025EXHIBITPETITIONER

U.S. Patent 8,209,680B1 to Le et al.

Oct 10, 2025EXHIBITPETITIONER

Complaint, Intellectual Ventures v. Southwest, No. 7:24-cv-00277

Oct 10, 2025EXHIBITPETITIONER

Complaint, Intellectual Ventures v. American, No. 4:24-cv-980-ALM

Oct 10, 2025EXHIBITPETITIONER

Second Amended Complaint (redacted), Intellectual Ventures v. Southwest

Oct 10, 2025EXHIBITPETITIONER

Amended Complaint, Intellectual Ventures v. American, No. 4:24-cv-980

Oct 10, 2025EXHIBITPETITIONER

Complaint, Intellectual Ventures v. American, No. 4:25-cv-00576-ALM

Oct 10, 2025EXHIBITPETITIONER