Inventor
Haijun Niu
Inventor
Beijing, CN
Overview
Patents· 4 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 therein40%
G02BOptical elements, systems or apparatus20%
G06TImage data processing or generation, in general20%
G09GArrangements or circuits for control of indicating devices using static means to present variable information20%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2016Patents assigned to SPREADTRUM COMM SHANGHAI CO (1)· patent assignee history
2016Based in Shanghai, CN· patent location history
2020Patents assigned to BOE TECHNOLOGY GROUP CO LTD (3)· patent assignee history
2020Based in Beijing, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BOE TECHNOLOGY GROUP CO LTD | 3 | 2020 |
| SPREADTRUM COMM SHANGHAI CO | 1 | 2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Beijing, CN | 3 | 2020 |
| Shanghai, CN | 1 | 2016 |