Inventor

Zhonglai Wang

Inventor

Guangdong, CN

Overview

1→

Patents

2020

Patent span

Physics

Primary field (CPC G)

Patents· 1 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G01Bprimary

G01BMeasuring length, thickness or similar linear dimensions33%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein33%

G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices33%

PatentTitleYear

10,788,756Method of detecting size of pattern formed by photolithography2020

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2020Patents assigned to SHENZHEN CHINA STAR OPTOELECT (1)· patent assignee history

2020Patents assigned to WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO LTD (1)· patent assignee history

2020Based in Guangdong, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SHENZHEN CHINA STAR OPTOELECT	1	2020
WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO LTD	1	2020

Locations

Location	Patents	Span
Guangdong, CN	1	2020