Patent Assignment
Reel/Frame 044360/0460
Assignment of Assignor's Interest
Recorded: 2017-12-12
Pages: 5
Assignors
ERERA, SHAI
Executed: 2017-12-11
ROITMAN, HAGGAI
Executed: 2017-12-12
SAR-SHALOM, OREN
Executed: 2017-12-12
WEINER, BAR
Executed: 2017-12-11
Assignee
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD, ARMONK, NEW YORK, 10504
Covered Property
(1)
System and Method for Estimating Query Performance in Document Retrieval