Patent Assignment
Reel/Frame 018685/0445
Assignment of Assignor's Interest
Recorded: 2006-12-22
Pages: 2
Assignor
SPEIGHT, TIMOTHY J.
Executed: 2006-12-20
Assignee
IPWIRELESS, INC.
1001 BAYHILL DRIVE, SECOND FLOOR, SAN BRUNO, CALIFORNIA, 94066
Covered Property
(1)
Efficient TCP ACK prioritization in wireless networks
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 14, 2009
From: IPWIRELESS, INC.
To: NORTHROP GRUMMAN INFORMATION TECHNOLOGY, INC.
Reel/Frame 022102/0891 →
Assignment of Assignor's Interest
Mar 1, 2010
From: NORTHROP GRUMMAN INFORMATION TECHNOLOGY, INC.
To: IPWIRELESS, INC.
Reel/Frame 024006/0144 →
Amended and Restated Patent Security Agreeement
Apr 14, 2010
From: IPWIRELESS, INC.; IPWIRELESS U.K. LIMITED; IPW HOLDINGS, INC.; IPWIRELESS PTE LIMITED
To: NORTHROP GRUMMAN INFORMATION TECHNOLOGY, INC. NOW KNOWN AS NORTHROP GRUMMAN SYSTEMS CORPORATION BY REASON OF MERGER
Reel/Frame 024233/0065 →
Assignment of Assignor's Interest
Apr 29, 2010
From: IP WIRELESS, INC.
To: SONY CORPORATION
Reel/Frame 024305/0504 →
Release of Security Interest
Apr 29, 2010
From: NORTHROP GRUMMAN SYSTEMS CORPORATION (SUCCESSOR BY MERGER TO NORTHROP GRUMMAN INFORMATION TECHNOLOGY, INC.)
To: IPWIRELESS, INC.
Reel/Frame 024305/0231 →