Inventor
Kai-Kuen Chang
Inventor
Keelung, TW
Overview
Patents· 13 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Lprimary
H01LSemiconductor devices39%
H10DInorganic electric semiconductor devices39%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h109%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h109%
H10BElectronic memory devices3%
PatentTitleYear
10,586,735Semiconductor device structure including high voltage MOS device202010,354,878Doping method for semiconductor device201910,312,379High voltage device20199,985,129High-voltage metal-oxide-semiconductor transistor and fabrication method thereof20189,947,746Bipolar junction transistor device and method for fabricating the same20189,922,881'Method for fabricating semiconductor device structure and product thereof'20189,859,417'High-voltage metal-oxide-semiconductor transistor and fabrication method thereof'20189,741,850'Semiconductor device and method for forming the same'20179,728,616'High-voltage metal-oxide-semiconductor transistor device and manufacturing method thereof'20179,722,072'Manufacturing method of high-voltage metal-oxide-semiconductor transistor'20179,653,343'Method of manufacturing semiconductor device with shallow trench isolation (STI) having edge profile'20179,653,558'Semiconductor structure having a dummy contact and manufacturing method thereof'20179,391,196'High-voltage metal-oxide-semiconductor transistor device and manufacturing method thereof'2016Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2016–2020Patents assigned to UNITED MICROELECTRONICS CORP (13)· patent assignee history
2016–2020Based in Keelung, TW· patent location history
2017Patents assigned to UNITED MOCIROELECTRONICS CORP (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| UNITED MICROELECTRONICS CORP | 13 | 2016–2020 |
| UNITED MOCIROELECTRONICS CORP | 1 | 2017 |
Locations
| Location | Patents | Span |
|---|---|---|
| Keelung, TW | 13 | 2016–2020 |