Inventor
CHUN YIN TSAI
Inventor
TW
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B81Bprimary
B81BMicrostructural devices or systems, e.g. micromechanical devices28%
B81CProcesses or apparatus specially adapted for the manufacture or treatment of microstructural devices or systems28%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers24%
H10NElectric solid-state devices not otherwise provided for14%
H01LSemiconductor devices7%
PatentTitleYear
12,559,360MEMS microphone and MEMS accelerometer on a single substrate202612,534,358Semiconductor device structure with movable membrane202612,219,320MEMS device with enhanced membrane structure and method of forming the same202512,054,383MEMS microphone and MEMS accelerometer on a single substrate202412,043,538Semiconductor device structure with movable membrane202411,750,980MEMS device with enhanced membrane structure and method of forming the same202311,581,476Semiconductor structure and method for manufacturing thereof202311,418,887MEMS device with enhanced membrane structure and method of forming the same202211,292,712Method of forming semiconductor device structure202211,184,694Integrated microphone device and manufacturing method thereof2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2026Patents assigned to TAIWAN SEMICONDUCTOR MFG CO LTD (10)· patent assignee history
2021–2026Based in TW· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TAIWAN SEMICONDUCTOR MFG CO LTD | 10 | 2021–2026 |
Locations
| Location | Patents | Span |
|---|---|---|
| TW | 10 | 2021–2026 |