Inventor
Tung-Hua Chou
Inventor
Hsinchu, TW
Overview
Patents· 3 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Bprimary
G02BOptical elements, systems or apparatus40%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them20%
H01FMagnets20%
H02KDynamo-electric machines20%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2007Patents assigned to CORETRONIC CORP (1)· patent assignee history
2007Based in Miao-Li County, TW· patent location history
2008–2020Patents assigned to YOUNG OPTICS INC (2)· patent assignee history
2008–2020Based in Hsinchu, TW· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| YOUNG OPTICS INC | 2 | 2008–2020 |
| CORETRONIC CORP | 1 | 2007 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hsinchu, TW | 2 | 2008–2020 |
| Miao-Li County, TW | 1 | 2007 |