Patent Assignment
Reel/Frame 024519/0404
Assignment of Assignor's Interest
Recorded: 2010-06-11
Pages: 4
Assignors
LIU, TIE-YAN
Executed: 2010-06-07
QIN, TAO
Executed: 2010-06-07
LI, HANG
Executed: 2010-06-07
Assignee
MICROSOFT CORPORATION
ONE MICROSOFT WAY, REDMOND, WASHINGTON, 98052
Covered Property
(1)
Approximation Framework for Direct Optimization of Information Retrieval Measures
Application:
12/795,628 →
Publication:
US 2011/0302193
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.