Inventor
Shih-Ming Chang
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 devices27%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1027%
H10DInorganic electric semiconductor devices13%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices7%
G11CStatic stores7%
H03KPulse technique7%
H10BElectronic memory devices7%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h107%
PatentTitleYear
11,004,855Buried metal track and methods forming same202110,971,363Method for forming semiconductor device structure202110,962,892Lithography process monitoring method202110,930,505Methods for integrated circuit design and fabrication202110,608,102Semiconductor device having a drain electrode contacting an epi material inside a through-hole and method of manufacturing the same202010,256,811Cascode switch circuit including level shifter2019Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2019–2020Patents assigned to ELECTRONICS & TELECOMMUNICATIONS RES INST (2)· patent assignee history
2019–2020Based in Daejeon, KR· patent location history
2021Patents assigned to TAIWAN SEMICONDUCTOR MFG CO LTD (4)· patent assignee history
2021Based in Hsinchu, TW· patent location history
2021Based in Zhubei City, TW· patent location history
2021Based in Hsinchu County, TW· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TAIWAN SEMICONDUCTOR MFG CO LTD | 4 | 2021 |
| ELECTRONICS & TELECOMMUNICATIONS RES INST | 2 | 2019–2020 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hsinchu, TW | 2 | 2021 |
| Daejeon, KR | 2 | 2019–2020 |
| Zhubei City, TW | 1 | 2021 |
| Hsinchu County, TW | 1 | 2021 |