Patent Assignment
Reel/Frame 022696/0113
Assignment of Assignor's Interest
Recorded: 2009-05-18
Pages: 4
Assignors
CAI, ZHENG
Executed: 2009-04-15
HUANG, FENG
Executed: 2009-04-15
GANGADHAR, RAJESH
Executed: 2009-04-16
Assignee
NEXTEL COMMUNICATIONS, INC.
2001 EDMUND HALLEY DRIVE, RESTON, VIRGINIA, 20191
Covered Property
(1)
Method, Apparatus and Computer-Readable Medium for Improving Push-to-Talk Call Setup Speed
Related Assignments
(7)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Sep 11, 2009
From: NEXTEL COMMUNICATIONS, INC.
To: CLEAR WIRELESS LLC
Reel/Frame 023224/0464 →
Security Agreement
Nov 30, 2009
From: CLEARWIRE LEGACY LLC; CLEAR WIRELESS LLC
To: WILMINGTON TRUST FSB, AS COLLATERAL AGENT
Reel/Frame 023574/0539 →
Assignment of Assignor's Interest
Oct 27, 2011
From: CLEAR WIRELESS LLC
To: CLEARWIRE COMMUNICATIONS LLC
Reel/Frame 027134/0837 →
Assignment of Assignor's Interest
Oct 27, 2011
From: CLEARWIRE COMMUNICATIONS LLC
To: CLEARWIRE IP HOLDINGS LLC
Reel/Frame 027134/0855 →
Grant of First Priority and Junior Priority Security Interest in Patent Rights
Mar 3, 2017
From: CLEARWIRE IP HOLDINGS LLC
To: DEUTSCHE BANK TRUST COMPANY AMERICAS
Reel/Frame 041882/0875 →
Termination and Release of First Priority and Junior Priority Security Interest in Patent Rights
Apr 1, 2020
From: DEUTSCHE BANK TRUST COMPANY AMERICAS
To: CLEARWIRE IP HOLDINGS LLC
Reel/Frame 052291/0439 →
Termination and Release of Security Interest in Patents
Apr 3, 2020
From: WILMINGTON TRUST, NATIONAL ASSOCIATION, AS SUCCESSOR BY MERGER TO WILMINGTON TRUST FSB
To: CLEARWIRE LEGACY LLC; CLEAR WIRELESS LLC
Reel/Frame 053182/0700 →