Inventor
Zen-Dar Hsu
Inventor
Zhubei, TW
Overview
Patents· 3 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B24Bprimary
B24BMachines, devices, or processes for grinding or polishing20%
G01FMeasuring volume, volume flow, mass flow or liquid level20%
G06FElectric digital data processing20%
H01LSemiconductor devices20%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1020%
PatentTitleYear
11,094,554Polishing process for forming semiconductor device structure20219,983,042Apparatus for detecting liquid level20185,799,207'Non-blocking peripheral access architecture having a register configure to indicate a path selection for data transfer between a master, memory, and an I/O device'1998Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1998–2018Patents assigned to IND TECH RES INST (2)· patent assignee history
1998Based in Hsinchu, TW· patent location history
2018Based in Hsinchu County, TW· patent location history
2021Patents assigned to TAIWAN SEMICONDUCTOR MFG CO LTD (1)· patent assignee history
2021Based in Zhubei, TW· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| IND TECH RES INST | 2 | 1998–2018 |
| TAIWAN SEMICONDUCTOR MFG CO LTD | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Zhubei, TW | 1 | 2021 |
| Hsinchu County, TW | 1 | 2018 |
| Hsinchu, TW | 1 | 1998 |