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Inventor

Li-Hsin Chang

Inventor
Taichung, TW

Overview

2→
Patents
2012–2021
Patent span
Performing operations
Primary field (CPC B)

Patents· 2 as inventor

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

B25Cprimary
B25CHand-held nailing or stapling tools33%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein33%
H10DInorganic electric semiconductor devices33%
PatentTitleYear
11,065,748Safety member and muzzle of nail gun having the same20218,159,627'Pixel layout structure for raising capability of detecting amorphous silicon residue defects and method for manufacturing the same'2012

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2012Patents assigned to CENTURY DISPLAY SHENZHEN CO (1)· patent assignee history
2012Patents assigned to CHANG LUNG-CHUAN (1)· patent assignee history
2012Patents assigned to LIN WEI-CHUAN (1)· patent assignee history
2012Based in Shenzhen, CN· patent location history
2021Patents assigned to BASSO IND CORP (1)· patent assignee history
2021Based in Taichung, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BASSO IND CORP12021
CENTURY DISPLAY SHENZHEN CO12012
CHANG LUNG-CHUANself12012
LIN WEI-CHUAN12012
Locations
LocationPatentsSpan
Taichung, TW12021
Shenzhen, CN12012