Inventor
YEN-CHIANG LIU
Inventor
TW
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Lprimary
H01LSemiconductor devices25%
G02BOptical elements, systems or apparatus21%
H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation21%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form11%
G06VImage or video recognition or understanding11%
G01RMeasuring electric variables4%
H10DInorganic electric semiconductor devices4%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h104%
PatentTitleYear
12,387,984Test structure and integrated circuit test using same202512,271,006Multifunctional collimator for contact image sensors202512,092,839Multifunctional collimator for contact image sensors202411,782,284Multifunctional collimator for contact image sensors202311,726,342Multifunctional collimator for contact image sensors202311,454,820Multifunctional collimator for contact image sensors202211,448,891Multifunctional collimator for contact image sensors2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2025Patents assigned to TAIWAN SEMICONDUCTOR MFG CO LTD (7)· patent assignee history
2022–2025Based 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 | 7 | 2022–2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| TW | 7 | 2022–2025 |