Patent Assignment
Reel/Frame 020869/0001
Assignment of Assignor's Interest
Recorded: 2008-04-29
Pages: 12
Assignors
LU, LIE
Executed: 2008-03-11
XIE, YUTAO
Executed: 2008-04-29
XIE, XING
Executed: 2008-03-07
OU, JIAFAN
Executed: 2008-03-10
WENG, RUIHAO
Executed: 2008-04-27
Assignee
MICROSOFT CORPORATION
ONE MICROSOFT WAY, REDMOND, WASHINGTON, 98052
Covered Property
(1)
Technologies for Finding Ringtones That Match a User's Hummed Rendition
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.