Patent Assignment
Reel/Frame 041970/0528
Assignment of Assignor's Interest
Recorded: 2017-04-11
Pages: 3
Assignor
GUO, YUFAN
Executed: 2017-04-07
Assignee
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD, ARMONK, NEW YORK, 10504
Covered Property
(1)
Negation Scope Analysis for Negation Detection