Inventor
CHIA-CHENG CHANG
Inventor
TW
Overview
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Lprimary
H01LSemiconductor devices29%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1029%
H05KPrinted circuits13%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices6%
G06FElectric digital data processing6%
G01FMeasuring volume, volume flow, mass flow or liquid level3%
H04LTransmission of digital information, e.g. telegraphic communication3%
H10DInorganic electric semiconductor devices3%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h103%
Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use3%
PatentTitleYear
12,525,549Semiconductor package structure202612,142,598Semiconductor package structure having an annular frame with truncated corners202411,948,895Semiconductor package structure202411,862,578Semiconductor package structure202411,748,549Method and apparatus for integrated circuit mask patterning202311,688,655Semiconductor package including lid structure with opening and recess202311,646,295Semiconductor package structure having an annular frame with truncated corners202311,621,191Method for fabricating a semiconductor device202311,410,936Semiconductor package structure202211,307,643Power management system and power management method for computer system202211,264,337Semiconductor package structure2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2026Patents assigned to MEDIATEK INC (8)· patent assignee history
2022Patents assigned to GIGA BYTE TECH CO LTD (1)· patent assignee history
2022–2026Based in TW· patent location history
2023Patents assigned to TAIWAN SEMICONDUCTOR MFG CO LTD (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MEDIATEK INC | 8 | 2022–2026 |
| TAIWAN SEMICONDUCTOR MFG CO LTD | 2 | 2023 |
| GIGA BYTE TECH CO LTD | 1 | 2022 |
Locations
| Location | Patents | Span |
|---|---|---|
| TW | 11 | 2022–2026 |