Inventor
CHING-HUNG WANG
Inventor
TW
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Lprimary
H01LSemiconductor devices27%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1027%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1020%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices10%
H10BElectronic memory devices7%
G01BMeasuring length, thickness or similar linear dimensions3%
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems3%
H10DInorganic electric semiconductor devices3%
PatentTitleYear
12,500,206Mechanical wafer alignment detection for bonding process202512,230,585Photolithography alignment process for bonded wafers202512,062,615Memory device202411,955,881Secondary-side protection and sense circuit for power converter202411,916,022Photolithography alignment process for bonded wafers202411,688,717Mechanical wafer alignment detection for bonding process202311,610,842Memory device and method of manufacturing the same202311,362,038Photolithography alignment process for bonded wafers202211,189,515Method for alignment, process tool and method for wafer-level alignment2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2025Patents assigned to TAIWAN SEMICONDUCTOR MFG CO LTD (6)· patent assignee history
2021–2025Based in TW· patent location history
2023–2024Patents assigned to MACRONIX INT CO LTD (2)· patent assignee history
2024Patents assigned to MINMAX TECH CO LTD (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TAIWAN SEMICONDUCTOR MFG CO LTD | 6 | 2021–2025 |
| MACRONIX INT CO LTD | 2 | 2023–2024 |
| MINMAX TECH CO LTD | 1 | 2024 |
Locations
| Location | Patents | Span |
|---|---|---|
| TW | 9 | 2021–2025 |