Inventor
Shih-Chang Tsai
Inventor
Hsinchu, TW
Overview
Patents· 17 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Lprimary
H01LSemiconductor devices21%
H10DInorganic electric semiconductor devices19%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1017%
H10BElectronic memory devices12%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1012%
A63BApparatus for physical training, gymnastics, swimming, climbing, or fencing10%
A63GMerry-go-rounds2%
G09BEducational or demonstration appliances2%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests2%
Y10TTechnical subjects covered by former us classification2%
PatentTitleYear
10,692,723Gate isolation plugs structure and method202010,658,485Semiconductor device and manufacturing method thereof202010,263,090Semiconductor device and manufacturing method thereof201910,163,640Gate isolation plugs structure and method20189,601,349'Etching method'20179,576,903'Structure with conductive plug and method of forming the same'20179,337,048'Method for disconnecting polysilicon stringers during plasma etching'20169,312,357'Semiconductor device and method for manufacturing the same'20168,969,202'Method of manufacturing metal silicide and semiconductor structure using the same'20158,735,969'Semiconductor structure and manufacturing method of the same'20148,674,410'Method of manufacturing metal silicide and semiconductor structure using the same'20147,939,451'Method for fabricating a pattern'20117,160,794'Method of fabricating non-volatile memory'20077,104,927'Riding device'20067,044,893'Walk simulating machine'20067,014,597'Walk simulating machine'20066,964,614'Riding device'2005Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2005–2006Patents assigned to TONIC FITNESS TECHNOLOGY INC (4)· patent assignee history
2005–2016Based in Tainan, TW· patent location history
2007–2017Patents assigned to MACRONIX INT CO LTD (8)· patent assignee history
2007–2020Based in Hsinchu, TW· patent location history
2014–2017Patents assigned to TSAI SHIH-CHANG (2)· patent assignee history
2014Patents assigned to CHEN CHUN-FU (1)· patent assignee history
2014–2015Based in Hsinchu County, TW· patent location history
2018–2020Patents assigned to TAIWAN SEMICONDUCTOR MFG CO LTD (4)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MACRONIX INT CO LTD | 8 | 2007–2017 |
| TAIWAN SEMICONDUCTOR MFG CO LTD | 4 | 2018–2020 |
| TONIC FITNESS TECHNOLOGY INC | 4 | 2005–2006 |
| TSAI SHIH-CHANGself | 2 | 2014–2017 |
| CHEN CHUN-FU | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hsinchu, TW | 10 | 2007–2020 |
| Tainan, TW | 5 | 2005–2016 |
| Hsinchu County, TW | 2 | 2014–2015 |