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Inventor

Mengfei Wang

Inventor
Seattle, WA, US

Overview

2→
Patents
2021
Patent span
Physics
Primary field (CPC G)

Patents· 2 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G02Bprimary
G02BOptical elements, systems or apparatus40%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein20%
G06FElectric digital data processing20%
H04NPictorial communication, e.g. television20%
PatentTitleYear
11,002,898Switchable reflective circular polarizer in head-mounted display202110,890,778Optical system having an improved signal-to-noise ratio of eye-tracking2021

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021Patents assigned to FACEBOOK TECH LLC (2)· patent assignee history
2021Based in Seattle, WA, US· patent location history
2021Based in Menlo Park, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FACEBOOK TECH LLC22021
Locations
LocationPatentsSpan
Seattle, Washington, US12021
Menlo Park, California, US12021