Assignment of Assignor's Interest

Recorded: 2019-12-17 Pages: 3

Assignor

LEE, HEE YOON

Executed: 2019-12-14

Assignee

FACEBOOK TECHNOLOGIES, LLC

1601 WILLOW ROAD, MENLO PARK, CALIFORNIA, 94025

Covered Property (1)

Waveguide Grating with Spatial Variation of Optical Phase

Patent: 10,557,994 →

Application: 16/139,820 →

Related Assignments (1)

Other recorded transfers of the patent in this record — the chain of ownership.