Inventor
Ying-Chieh Wang
Inventor
Kaohsiung, TW
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Lprimary
H01LSemiconductor devices18%
H05BElectric heating18%
H10HInorganic light-emitting semiconductor devices having potential barriers18%
C22BProduction and refining of metals9%
G01RMeasuring electric variables9%
G21GConversion of chemical elements9%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h109%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications9%
PatentTitleYear
10,811,559Method for manufacturing indium gallium nitride/gallium nitride quantum-well pyramid202010,381,508Light emitting element with an enhanced electroluminescence effect20199,107,271'LED driving circuit'20158,647,407'Method of fabricating indium-111 radioactive isotope'20148,446,098'LED driving circuit'20138,018,211'Output voltage detecting circuit and switching power supply having such output voltage detecting circuit'2011Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2011Patents assigned to DELTA ELECTRONICS INC (1)· patent assignee history
2011Based in Taoyuan County, TW· patent location history
2013–2015Patents assigned to GREEN SOLUTION TECH CO LTD (2)· patent assignee history
2013–2015Based in Wuxi, CN· patent location history
2014Patents assigned to CHEN JENN-TZONG (1)· patent assignee history
2014Patents assigned to HWANG SUN-RONG (1)· patent assignee history
2014Based in Pingtung County, TW· patent location history
2019–2020Patents assigned to NATIONAL SUN YAT SEN UNIVERSITY (2)· patent assignee history
2019–2020Based in Kaohsiung, TW· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GREEN SOLUTION TECH CO LTD | 2 | 2013–2015 |
| NATIONAL SUN YAT SEN UNIVERSITY | 2 | 2019–2020 |
| CHEN JENN-TZONG | 1 | 2014 |
| DELTA ELECTRONICS INC | 1 | 2011 |
| HWANG SUN-RONG | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kaohsiung, TW | 2 | 2019–2020 |
| Wuxi, CN | 2 | 2013–2015 |
| Pingtung County, TW | 1 | 2014 |
| Taoyuan County, TW | 1 | 2011 |