Inventor
LINGHUI RAO
Inventor
US
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Bprimary
G02BOptical elements, systems or apparatus28%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein28%
G09GArrangements or circuits for control of indicating devices using static means to present variable information22%
G06FElectric digital data processing11%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form6%
H04MTelephonic communication6%
PatentTitleYear
12,597,373Brightness roll-off compensation for virtual reality displays202612,332,519Backlight unit and color filter on array configuration for a liquid crystal display202512,288,531Systems and methods for performing global dimming in artificial reality systems202512,038,631Spatially-patterned switchable LC waveplates for a wide viewing aperture202411,830,401Alignment of modification regions with pixel registration202311,783,789Dynamic brightness compensation in display assembly202311,662,767Computing device display bonding202311,573,445Off-axis pixel design for liquid crystal display devices202311,493,800Display panel with backreflection suppression comprising first and second birefringent layers and a reflectivity layer2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2026Patents assigned to META PLATFORMS TECH LLC (7)· patent assignee history
2022Patents assigned to FACEBOOK TECH LLC (1)· patent assignee history
2022–2026Based in US· patent location history
2023Patents assigned to MICROSOFT TECHNOLOGY LICENSING LLC (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| META PLATFORMS TECH LLC | 7 | 2022–2026 |
| MICROSOFT TECHNOLOGY LICENSING LLC | 2 | 2023 |
| FACEBOOK TECH LLC | 1 | 2022 |
Locations
| Location | Patents | Span |
|---|---|---|
| US | 9 | 2022–2026 |