IP Library › Assignment 037465/0538
Patent Assignment
Reel/Frame 037465/0538

Assignment of Assignor's Interest

Recorded: 2016-01-12 Pages: 3
Assignor
CHANG, HISAO M.
Executed: 2008-05-12
Assignee
AT&T KNOWLEDGE VENTURES, L.P.
675 W. PEACHTREE STREET, SUITE 4000, ATLANTA, GEORGIA, 30308
Covered Property (1)
Methods and Apparatus to Generate Relevance Rankings for Use by a Program Selector of a Media Presentation System
Patent: 9,497,511 →
Application: 14/993,435 →
Publication: US 2016/0127794
Related Assignments (5)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Jan 12, 2016
From: AT&T KNOWLEDGE VENTURES, L.P.
To: AT&T INTELLECTUAL PROPERTY I, L.P.
Reel/Frame 037485/0254 →
Assignment of Assignor's Interest Jun 21, 2016
From: CHANG, HISAO M.
To: AT&T KNOWLEDGE VENTURES, L.P.
Reel/Frame 038973/0233 →
Assignment of Assignor's Interest Jan 26, 2017
From: AT&T INTELLECTUAL PROPERTY I, L.P.
To: NUANCE COMMUNICATIONS, INC.
Reel/Frame 041498/0113 →
Corrective Assignment to Correct the Application Number 14/933,435 on the Cover Sheet Previously Recorded at Reel: 038973 Frame: 0233. Assignor(S) Hereby Confirms the Assignment. Dec 7, 2022
From: CHANG, HISAO M.
To: AT&T KNOWLEDGE VENTURES, L.P.
Reel/Frame 062092/0153 →
Assignment of Assignor's Interest Nov 9, 2023
From: NUANCE COMMUNICATIONS, INC.
To: MICROSOFT TECHNOLOGY LICENSING, LLC
Reel/Frame 065532/0152 →