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Inventor

Chang-Qing Wu

Inventor
Guangdong, CN

Overview

1→
Patents
2012
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.

G02Bprimary
G02BOptical elements, systems or apparatus100%
PatentTitleYear
8,139,293'Projection lens with high resolution and reduced overall length'2012

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2012Patents assigned to HON HAI PREC IND CO LTD (1)· patent assignee history
2012Patents assigned to LUO YANG-CHENG (1)· patent assignee history
2012Patents assigned to PREMIER IMAGE TECHNOLOGY CHINA (1)· patent assignee history
2012Patents assigned to Wu chang-qing (1)· patent assignee history
2012Patents assigned to ZHAO YUAN (1)· patent assignee history
2012Based in Guangdong, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HON HAI PREC IND CO LTD12012
LUO YANG-CHENG12012
PREMIER IMAGE TECHNOLOGY CHINA12012
Wu chang-qingself12012
ZHAO YUAN12012
Locations
LocationPatentsSpan
Guangdong, CN12012