Inventor
Dian-Gan Liao
Inventor
Keelung, TW
Overview
Patents· 2 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Fprimary
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein67%
H10DInorganic electric semiconductor devices33%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2012Patents assigned to CHUNGHWA PICTURE TUBES LTD (2)· patent assignee history
2012Patents assigned to LIAO DIAN-GAN (2)· patent assignee history
2012Patents assigned to HSU HAN-TUNG (1)· patent assignee history
2012Patents assigned to TSAI YI-CHENG (1)· patent assignee history
2012Based in Keelung, TW· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CHUNGHWA PICTURE TUBES LTD | 2 | 2012 |
| LIAO DIAN-GANself | 2 | 2012 |
| HSU HAN-TUNG | 1 | 2012 |
| TSAI YI-CHENG | 1 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Keelung, TW | 2 | 2012 |