Inventor
Yung-Chuan Lu
Inventor
Taoyuan, TW
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H05Bprimary
H05BElectric heating78%
G05FSystems for regulating electric or magnetic variables11%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications11%
PatentTitleYear
10,152,068Electrical ballast and driving method thereof20189,648,690'Dimmable instant-start ballast'20179,544,980'Driving device and illumination system'20179,426,869'Multi-output electronic ballast'20169,232,619'Fluorescent electronic ballast'20168,760,059'Current-preheat electronic ballast and resonant capacitor adjusting circuit thereof'20148,378,592'End of lamp life protection circuit with bi-level detections for the electronic ballast and method thereof'2013Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2013–2018Patents assigned to DELTA ELECTRONICS INC (7)· patent assignee history
2013–2016Patents assigned to CHOU CHING-HO (3)· patent assignee history
2013–2016Patents assigned to LU YUNG-CHUAN (3)· patent assignee history
2013Patents assigned to CHANDRA EDY (1)· patent assignee history
2013Patents assigned to TSAI CHAO-WEI (1)· patent assignee history
2013Based in Taipei, TW· patent location history
2014–2016Based in Taoyuan County, TW· patent location history
2017–2018Based in Taoyuan, TW· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DELTA ELECTRONICS INC | 7 | 2013–2018 |
| CHOU CHING-HO | 3 | 2013–2016 |
| LU YUNG-CHUANself | 3 | 2013–2016 |
| CHANDRA EDY | 1 | 2013 |
| TSAI CHAO-WEI | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Taoyuan, TW | 3 | 2017–2018 |
| Taoyuan County, TW | 3 | 2014–2016 |
| Taipei, TW | 1 | 2013 |