Inventor

Dong Yao

Inventor
Xi'an, CN

Overview

2→
Patents
2018–2021
Patent span
Physics
Primary field (CPC G)

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
AssigneePatentsSpan
XI AN CHISHINE OPTOELECTRONICS TECH CO LTD12021
YAN CHAO12018
Locations
LocationPatentsSpan
Xi'an, CN12021
Shanghai, CN12018