Patent Assignment
Reel/Frame 023630/0381
Assignment of Assignor's Interest
Recorded: 2009-12-09
Pages: 7
Assignors
CAI, KEKE
Executed: 2009-12-08
CHEN, YING
Executed: 2009-12-07
SPANGLER, W. SCOTT
Executed: 2009-12-07
ZHANG, LI
Executed: 2009-12-08
Assignee
INTERNATIONAL BUSINESS MACHINES CORPORATION
1 NEW ORCHARD ROAD, ARMONK, NEW YORK, 10504
Covered Property
(1)
Systems and Methods for Detecting Sentiment-Based Topics