Inventor
Liang-Guang Chen
Inventor
Hsinchu, TW
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Lprimary
H01LSemiconductor devices26%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1022%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1017%
C09GPolishing compositions13%
C09KMaterials for miscellaneous applications, not provided for elsewhere9%
H10DInorganic electric semiconductor devices9%
B24BMachines, devices, or processes for grinding or polishing4%
PatentTitleYear
11,133,247Vias with metal caps for underlying conductive lines202111,117,239Chemical mechanical polishing composition and method202111,121,028Semiconductor devices formed using multiple planarization processes202111,114,339Method for reducing metal plug corrosion and device202111,094,555CMP slurry and CMP method20218,927,330'Methods for manufacturing a metal-oxide thin film transistor'2015Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2015Patents assigned to CHEN LIANG-HAO (1)· patent assignee history
2015Patents assigned to E INK HOLDINGS INC (1)· patent assignee history
2015Patents assigned to TSAI CHUANG-CHUANG (1)· patent assignee history
2015Patents assigned to YEH CHUN-CHENG (1)· patent assignee history
2015–2021Based in Hsinchu, TW· patent location history
2021Patents assigned to TAIWAN SEMICONDUCTOR MFG CO LTD (5)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TAIWAN SEMICONDUCTOR MFG CO LTD | 5 | 2021 |
| CHEN LIANG-HAOself | 1 | 2015 |
| E INK HOLDINGS INC | 1 | 2015 |
| TSAI CHUANG-CHUANG | 1 | 2015 |
| YEH CHUN-CHENG | 1 | 2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hsinchu, TW | 6 | 2015–2021 |