Inventor
Mao-Jen Wu
Inventor
Taoyuan, TW
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Bprimary
G02BOptical elements, systems or apparatus40%
H10HInorganic light-emitting semiconductor devices having potential barriers20%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1020%
B41JTypewriters10%
B42DBooks10%
PatentTitleYear
8,666,204'Optical transmission module'20148,644,654'Optical coupler module having optical waveguide structure'20148,588,559'Optical coupler module having optical waveguide structure'20138,503,835'Optical coupler module having optical waveguide structure'20137,936,513'Diffraction grating recording medium'20117,674,642'Method of fabricating linear cascade high-speed green light emitting diode'20107,129,529'Light emitting module'2006Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2006–2011Based in Kaohsiung, TW· patent location history
2010–2014Patents assigned to UNIV NAT CENTRAL (4)· patent assignee history
2010Based in Jhubei City, TW· patent location history
2013–2014Patents assigned to CHANG CHIA-CHI (3)· patent assignee history
2013–2014Patents assigned to CHANG JEN-YU (3)· patent assignee history
2013–2014Patents assigned to CHANG YAN-CHONG (3)· patent assignee history
2013–2014Patents assigned to CHEN CHIN-TA (3)· patent assignee history
2013–2014Based in Taoyuan, TW· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| UNIV NAT CENTRAL | 4 | 2010–2014 |
| CHANG CHIA-CHI | 3 | 2013–2014 |
| CHANG JEN-YU | 3 | 2013–2014 |
| CHANG YAN-CHONG | 3 | 2013–2014 |
| CHEN CHIN-TA | 3 | 2013–2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Taoyuan, TW | 4 | 2013–2014 |
| Kaohsiung, TW | 2 | 2006–2011 |
| Jhubei City, TW | 1 | 2010 |