Inventor
Xinghua Cheng
Inventor
Beijing, CN
Overview
Patents· 2 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F21Sprimary
F21SNon-portable lighting devices25%
H04LTransmission of digital information, e.g. telegraphic communication25%
H04WWireless communication networks25%
Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use25%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2014Patents assigned to CHENG XINGHUA (1)· patent assignee history
2014Patents assigned to TIANJIN FONCOL SCIENCE & TECHNOLOGY DEV CO LTD (1)· patent assignee history
2014Based in Tianjin, CN· patent location 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 |
|---|---|---|
| BOE TECHNOLOGY GROUP CO LTD | 1 | 2021 |
| CHENG XINGHUAself | 1 | 2014 |
| TIANJIN FONCOL SCIENCE & TECHNOLOGY DEV CO LTD | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Beijing, CN | 1 | 2021 |
| Tianjin, CN | 1 | 2014 |