Inventor
CHING-YI CHEN
Inventor
TW
Overview
Patents· 13 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Lprimary
H01LSemiconductor devices20%
H10DInorganic electric semiconductor devices20%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1020%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1017%
LOC146%
A47BTables3%
B82YSpecific uses or applications of nanostructures3%
C09DCoating compositions, e.g. paints, varnishes or lacquers3%
C09KMaterials for miscellaneous applications, not provided for elsewhere3%
G06FElectric digital data processing3%
PatentTitleYear
12,538,776Methods for selectively removing material202612,532,721Barrier-free approach for forming contact plugs202612,524,367Bus configuration system and method thereof202612,417,945Contact features of semiconductor device and method of forming same202512,297,366Quantum dot oil-based ink and pattern recognition system202512,009,200Treatment for adhesion improvement2024D1024126Display screen with graphical user interface for a computer program product202411,901,229Barrier-free approach for forming contact plugs2024D1012943Display screen with graphical user interface for a computer program product202411,792,900High resolution dimmer circuit202311,594,410Treatment for adhesion improvement202311,342,225Barrier-free approach for forming contact plugs202211,278,115Storage rack2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2026Patents assigned to TAIWAN SEMICONDUCTOR MFG CO LTD (7)· patent assignee history
2022Patents assigned to CHEN CHING YI (1)· patent assignee history
2022–2026Based in TW· patent location history
2023–2026Patents assigned to RICHTEK TECHNOLOGY CORP (2)· patent assignee history
2024Patents assigned to ACER MEDICAL INC (2)· patent assignee history
2025Patents assigned to LEXTAR ELECTRONICS CORP (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TAIWAN SEMICONDUCTOR MFG CO LTD | 7 | 2022–2026 |
| ACER MEDICAL INC | 2 | 2024 |
| RICHTEK TECHNOLOGY CORP | 2 | 2023–2026 |
| CHEN CHING YIself | 1 | 2022 |
| LEXTAR ELECTRONICS CORP | 1 | 2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| TW | 13 | 2022–2026 |