Inventor
Li-Chieh Wu
Inventor
Hsinchu, TW
Overview
Patents· 16 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Lprimary
H01LSemiconductor devices25%
H10DInorganic electric semiconductor devices25%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1025%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1015%
B24BMachines, devices, or processes for grinding or polishing5%
G06FElectric digital data processing2%
Y02PClimate change mitigation technologies in the production or processing of goods2%
PatentTitleYear
10,847,359Method for metal gate surface clean202010,755,934Systems and methods for chemical mechanical polish and clean202010,698,542Capacitive touch panel having partitioned regions for drive lines and sense lines on surface thereof202010,643,892Metal loss prevention using implantation202010,515,808Systems and methods for chemical mechanical polish and clean201910,510,594Method of cleaning wafer after CMP201910,109,523Method of cleaning wafer after CMP20189,917,173'Oxidation and etching post metal gate CMP'20189,859,165'Planarization process for forming semiconductor device structure'20189,633,832'Method for metal gate surface clean'20179,564,511'Oxidation and etching post metal gate CMP'20179,553,161'Mechanism for forming metal gate structure'20179,449,841'Methods and systems for chemical mechanical polish and clean'20169,269,585'Method for cleaning metal gate surface'20169,209,272'Oxidation and etching post metal gate CMP'20159,076,766'Mechanism for forming metal gate structure'2015Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2015–2020Patents assigned to TAIWAN SEMICONDUCTOR MFG CO LTD (13)· patent assignee history
2015–2016Patents assigned to TAIWAN SEMICONDUCTOR MFG (2)· patent assignee history
2015–2020Based in Hsinchu, TW· patent location history
2016Patents assigned to TAIWAN SEMICONDCUTOR MFG COMPANY LTD (1)· patent assignee history
2020Patents assigned to QUANZHOU SHENGWEI ELECTRONIC TECH CO LTD (1)· patent assignee history
2020Based in Quanzhou, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TAIWAN SEMICONDUCTOR MFG CO LTD | 13 | 2015–2020 |
| TAIWAN SEMICONDUCTOR MFG | 2 | 2015–2016 |
| QUANZHOU SHENGWEI ELECTRONIC TECH CO LTD | 1 | 2020 |
| TAIWAN SEMICONDCUTOR MFG COMPANY LTD | 1 | 2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hsinchu, TW | 15 | 2015–2020 |
| Quanzhou, CN | 1 | 2020 |