Inventor
Fei Chen
Inventor
Wuhan, CN
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G01Vprimary
G01VGeophysics14%
G02BOptical elements, systems or apparatus14%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein14%
G09GArrangements or circuits for control of indicating devices using static means to present variable information14%
H01LSemiconductor devices14%
H10DInorganic electric semiconductor devices14%
H10KOrganic electric solid-state devices14%
PatentTitleYear
11,049,452Light-emitting driving circuit, driving method, organic light-emitting display panel and device202111,036,078Display panel, driving method thereof, and display device202110,921,580Systems and methods of increasing pupil size in a display system202110,151,849Well placement using closure stress based landing map2018Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2018Patents assigned to CHEVRON USA INC (1)· patent assignee history
2018Based in Houston, TX, US· patent location history
2021Patents assigned to BOE TECHNOLOGY GROUP CO LTD (1)· patent assignee history
2021Patents assigned to HEFEI BOE OPTOELECTRONICS TECH (1)· patent assignee history
2021Patents assigned to MICROSOFT TECHNOLOGY LICENSING LLC (1)· patent assignee history
2021Patents assigned to WUHAN TIANMA MICRO ELECTRONICS CO LTD (1)· patent assignee history
2021Based in Wuhan, CN· patent location history
2021Based in Beijing, CN· patent location history
2021Based in Woodinville, WA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BOE TECHNOLOGY GROUP CO LTD | 1 | 2021 |
| CHEVRON USA INC | 1 | 2018 |
| HEFEI BOE OPTOELECTRONICS TECH | 1 | 2021 |
| MICROSOFT TECHNOLOGY LICENSING LLC | 1 | 2021 |
| WUHAN TIANMA MICRO ELECTRONICS CO LTD | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Wuhan, CN | 1 | 2021 |
| Beijing, CN | 1 | 2021 |
| Woodinville, Washington, US | 1 | 2021 |
| Houston, Texas, US | 1 | 2018 |