Inventor
Dong Yao
Inventor
Xi'an, CN
Overview
Patents· 2 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G01Bprimary
G01BMeasuring length, thickness or similar linear dimensions25%
G01NInvestigating or analysing materials by determining their chemical or physical properties25%
G02BOptical elements, systems or apparatus25%
G06TImage data processing or generation, in general25%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2018Patents assigned to YAN CHAO (1)· patent assignee history
2018Based in Shanghai, CN· patent location history
2021Patents assigned to XI AN CHISHINE OPTOELECTRONICS TECH CO LTD (1)· patent assignee history
2021Based in Xi'an, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| XI AN CHISHINE OPTOELECTRONICS TECH CO LTD | 1 | 2021 |
| YAN CHAO | 1 | 2018 |
Locations
| Location | Patents | Span |
|---|---|---|
| Xi'an, CN | 1 | 2021 |
| Shanghai, CN | 1 | 2018 |