IP Library › Assignment 028649/0705
Patent Assignment
Reel/Frame 028649/0705

Assignment of Assignor's Interest

Recorded: 2012-07-26 Pages: 5
Assignors
LO, TITUS
Executed: 2001-06-08
WANG, RUIFENG
Executed: 2001-04-25
Assignee
AT&T WIRELESS SERVICES, INC.
7277 164TH AVENUE NE, REDMOND, WASHINGTON, 98052
Covered Property (1)
Turbo Channel Estimation for Ofdm Systems
Patent: 8,681,887 →
Application: 13/557,736 →
Publication: US 2013/0022161
Related Assignments (6)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jan 17, 2017
From: NEW CINGULAR WIRELESS SERVICES, INC.
To: CINGULAR WIRELESS II, INC.
Reel/Frame 040980/0851 →
Change of Name Jan 17, 2017
From: AT&T WIRELESS SERVICES, INC.
To: NEW CINGULAR WIRELESS SERVICES, INC.
Reel/Frame 041377/0534 →
Certificate of Conversion Jan 17, 2017
From: CINGULAR WIRELESS II, INC.
To: CINGULAR WIRELESS II, LLC
Reel/Frame 041377/0539 →
Change of Name Jan 17, 2017
From: CINGULAR WIRELESS II, LLC
To: AT&T MOBILITY II, LLC
Reel/Frame 041377/0545 →
Change of Name Jan 17, 2017
From: AT&T MOBILITY II, LLC
To: AT&T MOBILITY II LLC
Reel/Frame 041377/0547 →
Assignment of Assignor's Interest Feb 16, 2017
From: AT&T MOBILITY II LLC
To: HUAWEI TECHNOLOGIES, COMPANY, LTD.
Reel/Frame 041282/0592 →