Inventor
Ya-Ju Lee
Inventor
Hsinchu, TW
Overview
Patents· 13 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 barriers55%
H01LSemiconductor devices23%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h109%
G05BControl or regulating systems in general5%
G06FElectric digital data processing5%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes5%
PatentTitleYear
11,079,728Smart factory platform for processing data obtained in continuous process202110,374,125Light-emitting device having a patterned substrate and the method thereof201910,038,116Light-emitting device having a patterned substrate and the method thereof20189,780,259'Light-emitting device having a patterned substrate and the method thereof'20179,553,243'Light emitting device'20179,231,151'Light-emitting device'20168,692,270'Light emitting device'20148,648,522'Light-emitting device having a patterned substrate and the method thereof'20148,372,673'Method of seperating two material systems'20138,278,672'Semiconductor light-emitting device and fabrication method thereof'20128,063,557'Light-emitting device having wavelength-converting materials therewithin'20117,825,577'Light emitting device having a patterned substrate and the method thereof'20107,489,068'Light emitting device'2009Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2009–2019Patents assigned to EPISTAR CORP (12)· patent assignee history
2009–2019Based in Hsinchu, TW· patent location history
2011–2016Patents assigned to HSU TA-CHENG (6)· patent assignee history
2011–2016Patents assigned to LEE YA-JU (6)· patent assignee history
2011–2014Patents assigned to HSIEH MIN-HSUN (4)· patent assignee history
2011–2016Patents assigned to SU YING-YONG (3)· patent assignee history
2021Based in Yongin-si, KR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| EPISTAR CORP | 12 | 2009–2019 |
| HSU TA-CHENG | 6 | 2011–2016 |
| LEE YA-JUself | 6 | 2011–2016 |
| HSIEH MIN-HSUN | 4 | 2011–2014 |
| SU YING-YONG | 3 | 2011–2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hsinchu, TW | 12 | 2009–2019 |
| Yongin-si, KR | 1 | 2021 |