Inventor
Shao-Wei Chiu
Inventor
New Taipei, TW
Overview
Patents· 13 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H05Bprimary
H05BElectric heating45%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications32%
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems9%
C21DModifying the physical structure of ferrous metals5%
C22CAlloys5%
C23CCoating metallic material5%
PatentTitleYear
10,920,296Alloy steel composition and producing method thereof20219,621,060'Self-excited power conversion circuit for secondary side control output power'20179,544,963'Self-excited TRIAC dimming circuit'20179,357,602'LED dimming and driving method and circuit using the same'20169,198,243'LED driver circuit for supplying TRIAC holding current by using controllable current source'20159,072,149'LED driving device with open circuit protection and color temperature and brightness adjustment'20159,013,108'LED element with color light enhancement function'20158,941,323'Ceiling lamp adopting non-separating driver circuit'20158,941,328'Variable power dimming control circuit'20158,901,854'Multi-segment LED driving circuit'20148,853,970'Electromagnetic coupling multi-output control circuit'20148,766,560'Adaptive light emitting diode dimming driving circuit'20147,362,592'Switching control circuit for primary-side controlled power converters'2008Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2008Patents assigned to SYSTEM GENERAL CORP (1)· patent assignee history
2008Based in Pingtung County, TW· patent location history
2014–2017Patents assigned to UNITY OPTO TECHNOLOGY CO LTD (6)· patent assignee history
2014–2017Patents assigned to ANWELL SEMICONDUCTOR CORP (5)· patent assignee history
2014–2017Based in New Taipei, TW· patent location history
2014–2017Based in Hsinchu, TW· patent location history
2021Patents assigned to ASUSTEK COMP INC (1)· patent assignee history
2021Based in Taipei, TW· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| UNITY OPTO TECHNOLOGY CO LTD | 6 | 2014–2017 |
| ANWELL SEMICONDUCTOR CORP | 5 | 2014–2017 |
| ASUSTEK COMP INC | 1 | 2021 |
| SYSTEM GENERAL CORP | 1 | 2008 |
Locations
| Location | Patents | Span |
|---|---|---|
| New Taipei, TW | 6 | 2014–2017 |
| Hsinchu, TW | 5 | 2014–2017 |
| Taipei, TW | 1 | 2021 |
| Pingtung County, TW | 1 | 2008 |