Inventor
Shengping Cai
Inventor
Shenzhen, CN
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G09Gprimary
G09GArrangements or circuits for control of indicating devices using static means to present variable information21%
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems21%
H04NPictorial communication, e.g. television21%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications14%
G02BOptical elements, systems or apparatus7%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein7%
H05BElectric heating7%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2017Patents assigned to SHENZHEN SKYWORTH-RGB ELECTRONIC CO LTD (1)· patent assignee history
2017–2020Based in Shenzhen, CN· patent location history
2019Patents assigned to SHENZHEN SKYWORTH RGB ELECTRONICS CO LTD (1)· patent assignee history
2020Patents assigned to SHENZHEN CHUANGWEI RGB ELECTRONIC CO LTD (1)· patent assignee history
2021Patents assigned to BEIJING BOE DISPLAY TECH CO (1)· patent assignee history
2021Patents assigned to BOE TECHNOLOGY GROUP CO LTD (1)· patent assignee history
2021Based in Beijing, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BEIJING BOE DISPLAY TECH CO | 1 | 2021 |
| BOE TECHNOLOGY GROUP CO LTD | 1 | 2021 |
| SHENZHEN CHUANGWEI RGB ELECTRONIC CO LTD | 1 | 2020 |
| SHENZHEN SKYWORTH RGB ELECTRONICS CO LTD | 1 | 2019 |
| SHENZHEN SKYWORTH-RGB ELECTRONIC CO LTD | 1 | 2017 |
Locations
| Location | Patents | Span |
|---|---|---|
| Shenzhen, CN | 3 | 2017–2020 |
| Beijing, CN | 1 | 2021 |