Inventor
Fenghua Li
Inventor
Beijing, CN
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Fprimary
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein29%
G06FElectric digital data processing14%
G09GArrangements or circuits for control of indicating devices using static means to present variable information10%
H04JMultiplex communication10%
H04QSelecting10%
B82YSpecific uses or applications of nanostructures5%
C09KMaterials for miscellaneous applications, not provided for elsewhere5%
G02BOptical elements, systems or apparatus5%
G02CSpectacles5%
G11CStatic stores5%
PatentTitleYear
11,100,834Gate driving sub-circuit, driving method and gate driving circuit202111,074,883Pixel circuit having latch sub-circuit and latch-control sub-circuits, display panel, driving method thereof, and a display apparatus202111,029,549Liquid crystal writing device202111,016,312Dimmable eyewear202111,009,923Mainboard fixing device, display module and display device202110,367,596Multiple wavelength selective switch with shared switch201910,228,599Bistable liquid crystal display and writing device with high brightness and contrast20199,432,750'Contentionless N×M wavelength cross connect'20167,758,773'Non-synthetic method for modifying properties of liquid crystals'2010Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2010Based in Kent, OH, US· patent location history
2016–2021Based in San Jose, CA, US· patent location history
2019–2021Patents assigned to WICUE INC (3)· patent assignee history
2019Patents assigned to COADNA PHOTONICS INC (1)· patent assignee history
2019Based in Sunnyvale, CA, US· patent location history
2021Patents assigned to BOE TECHNOLOGY GROUP CO LTD (3)· patent assignee history
2021Patents assigned to ORDOS YUANSHENG OPTOELECTRONICS CO LTD (2)· patent assignee history
2021Patents assigned to BEIJING BOE OPTOELECTRONICS TECH CO LTD (1)· patent assignee history
2021Based in Beijing, CN· patent location history
2021Based in Cupertino, CA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BOE TECHNOLOGY GROUP CO LTD | 3 | 2021 |
| WICUE INC | 3 | 2019–2021 |
| ORDOS YUANSHENG OPTOELECTRONICS CO LTD | 2 | 2021 |
| BEIJING BOE OPTOELECTRONICS TECH CO LTD | 1 | 2021 |
| COADNA PHOTONICS INC | 1 | 2019 |
Locations
| Location | Patents | Span |
|---|---|---|
| Beijing, CN | 3 | 2021 |
| San Jose, California, US | 3 | 2016–2021 |
| Cupertino, California, US | 1 | 2021 |
| Sunnyvale, California, US | 1 | 2019 |
| Kent, OH, US | 1 | 2010 |