Patent Assignment
Reel/Frame 045452/0340
Assignment of Assignor's Interest
Recorded: 2018-04-05
Pages: 3
Assignor
LIAO, ZHEN
Executed: 2018-04-05
Assignee
FACEBOOK, INC.
1601 WILLOW ROAD, MENLO PARK, CALIFORNIA, 94025
Covered Property
(1)
Optimizing the Mapping of Qualitative Labels to Scores for Calculating Gain in Search Results
Application:
15/797,435 →
Publication:
US 2019/0129958
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.