Inventor
Tai-Chun Wang
Inventor
Hsinchu, TW
Overview
Patents· 12 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H10Hprimary
H10HInorganic light-emitting semiconductor devices having potential barriers48%
H01LSemiconductor devices33%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes10%
G06FElectric digital data processing5%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%
PatentTitleYear
10,825,956Light-emitting device202010,505,076Light-emitting device201910,199,542Light-emitting device20199,659,302'Recommendation system, method and non-transitory computer readable storage medium for storing thereof'20179,530,934'Light-emitting device'20169,281,459'Light-emitting device'20169,208,501'Electronic computing device, personalized data recommending method thereof, and non-transitory machine-readable medium thereof'20159,093,602'Semiconductor light emitting device'20159,024,351'Semiconductor light-emitting structure'20158,779,457'Electrode structure and light-emitting device using the same'20148,378,373'Light-emitting device'20137,579,202'Method for fabricating light emitting diode element'2009Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2009–2015Based in Changhua County, TW· patent location history
2013–2016Patents assigned to HUGA OPTOTECH INC (5)· patent assignee history
2013–2014Patents assigned to WANG TAI CHUN (2)· patent assignee history
2013–2014Patents assigned to WEN WEI CHIH (2)· patent assignee history
2013–2016Based in Taichung, TW· patent location history
2015Patents assigned to HSU CHIH-PING (1)· patent assignee history
2015–2017Based in New Taipei, TW· patent location history
2016–2020Patents assigned to EPISTAR CORP (4)· patent assignee history
2016–2020Based in Hsinchu, TW· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HUGA OPTOTECH INC | 5 | 2013–2016 |
| EPISTAR CORP | 4 | 2016–2020 |
| WANG TAI CHUNself | 2 | 2013–2014 |
| WEN WEI CHIH | 2 | 2013–2014 |
| HSU CHIH-PING | 1 | 2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hsinchu, TW | 4 | 2016–2020 |
| Taichung, TW | 3 | 2013–2016 |
| Changhua County, TW | 3 | 2009–2015 |
| New Taipei, TW | 2 | 2015–2017 |