Inventor
Zhaofeng Li
Inventor
Beijing, CN
Overview
Patents· 3 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C08Lprimary
C08LCompositions of macromolecular compounds11%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein11%
G06FElectric digital data processing11%
G06KGraphical data reading11%
G06VImage or video recognition or understanding11%
G09GArrangements or circuits for control of indicating devices using static means to present variable information11%
H01LSemiconductor devices11%
H04LTransmission of digital information, e.g. telegraphic communication11%
H10DInorganic electric semiconductor devices11%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2012Patents assigned to CHANGCHUN APPLIED CHEMISTRY (1)· patent assignee history
2012Patents assigned to LI ZHONGZHI (1)· patent assignee history
2012Based in Changchun, CN· patent location history
2021Patents assigned to BOE TECHNOLOGY GROUP CO LTD (1)· patent assignee history
2021Patents assigned to CHONGQING BOE OPTOELECTRONICS TECH CO LTD (1)· patent assignee history
2021Patents assigned to HUAWEI TECH CO LTD (1)· patent assignee history
2021Based in Beijing, CN· patent location history
2021Based in Wuhan, CN· 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 |
| CHANGCHUN APPLIED CHEMISTRY | 1 | 2012 |
| CHONGQING BOE OPTOELECTRONICS TECH CO LTD | 1 | 2021 |
| HUAWEI TECH CO LTD | 1 | 2021 |
| LI ZHONGZHIself | 1 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Beijing, CN | 1 | 2021 |
| Wuhan, CN | 1 | 2021 |
| Changchun, CN | 1 | 2012 |