Inventor
Teng-Chun Tsai
Inventor
Hsinchu, TW
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Lprimary
H01LSemiconductor devices21%
H10DInorganic electric semiconductor devices21%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1014%
A44CPersonal adornments, e.g. jewellery7%
A61KPreparations for medical, dental or toiletry purposes7%
A61QSpecific use of cosmetics or similar toiletry preparations7%
B05DProcesses for applying fluent materials to surfaces, in general7%
B44CProducing decorative effects7%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h107%
PatentTitleYear
11,120,995Method for forming multi-layer mask202111,069,558Dummy fin structures and methods of forming same202111,056,486Semiconductor device with multiple threshold voltage and method of fabricating the same20216,296,837'Fragrant fingernail polish'20015,652,018'Artificial pearl fabrication method'1997Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1997–2001Based in Taipei, TW· patent location history
2021Patents assigned to TAIWAN SEMICONDUCTOR MFG CO LTD (3)· patent assignee history
2021Based in Hsinchu, TW· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TAIWAN SEMICONDUCTOR MFG CO LTD | 3 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hsinchu, TW | 3 | 2021 |
| Taipei, TW | 2 | 1997–2001 |