Patent Assignment
Reel/Frame 067711/0667
Assignment of Assignor's Interest
Recorded: 2024-06-12
Pages: 36
Assignor
IPR LICENSING, INC.
Executed: 2024-05-15
Assignee
INTERDIGITAL PATENT HOLDINGS, INC.
200 BELLEVUE PARKWAY, SUITE 300, WILMINGTON, DELAWARE, 19809
Covered Properties
(7)
Automatic Reverse Channel Assignment in a Two-Way Tdm Communication System
Patent:
6,804,252 →
Application:
09/574,622 →
Automatic Reverse Channel Assignment in a Two-Way Tdm Communication System
Automatic Reverse Channel Assignment in a Two-Way Tdm Communication System
Automatic Reverse Channel Assignment in a Two-Way Tdm Communication System
Automatic Reverse Channel Assignment in a Two-Way Tdm Communication System
Automatic Uplink Channel Assignment
Automatic Uplink Channel Assignment
Related Assignments
(8)
Other recorded transfers of the patents in this record — the chain of ownership.
Security Interest
Jul 24, 2003
From: TANTIVY COMMUNICATIONS, INC.
To: IPR HOLDINGS DELAWARE, INC.
Reel/Frame 014289/0207 →
Assignment of Assignor's Interest
Feb 19, 2004
From: INTERDIGITAL ACQUISITION CORPORATION
To: INTERDIGITAL PATENT CORPORATION
Reel/Frame 014351/0777 →
Assignment of Assignor's Interest
Feb 26, 2004
From: TANTIVY COMMUNICATIONS, INC.
To: INTERDIGITAL ACQUISITION CORP.
Reel/Frame 015000/0141 →
Merger
Feb 26, 2004
From: INTERDIGITAL ACQUISITION CORP.
To: INTERDIGITAL PATENT CORPORATION
Reel/Frame 015000/0577 →
Assignment of Assignor's Interest
Mar 10, 2004
From: INTERDIGITAL PATENT CORPORATION
To: IPR LICENSING, INC.
Reel/Frame 014420/0435 →
License
Jun 8, 2012
From: TANTIVY COMMUNICATIONS, INC.
To: IPR HOLDINGS DELAWARE, INC.
Reel/Frame 028349/0387 →
Release of Security Interest
Jun 8, 2012
From: SILICON VALLEY BANK
To: TANTIVY COMMUNICATIONS, INC.
Reel/Frame 028345/0179 →
Release of Security Interest
Jun 8, 2012
From: SILICON VALLEY BANK
To: TANTIVY COMMUNICATIONS, INC.
Reel/Frame 028339/0500 →