Inventor
Ching-Yun Chang
Inventor
Yunlin County, TW
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Lprimary
H01LSemiconductor devices30%
H10DInorganic electric semiconductor devices25%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1015%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1010%
G05BControl or regulating systems in general5%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes5%
H10KOrganic electric solid-state devices5%
Y02PClimate change mitigation technologies in the production or processing of goods5%
PatentTitleYear
10,490,643Semiconductor device and method for fabricating the same20199,728,467'Method for modulating work function of semiconductor device having metal gate structure by gas treatment'20179,691,704'Semiconductor structure and method for manufacturing the same'20179,659,937'Semiconductor process of forming metal gates with different threshold voltages and semiconductor structure thereof'20179,576,803'Method for tuning metal gate work function before contact formation in fin-shaped field effect transistor manufacturing process'20179,478,628'Metal gate forming process'20167,028,898'Layout structure of electrode lead wires for organic led display'20066,772,028'Method for processing order changes in a manufacturing system'20046,767,818'Method for forming electrically conductive bumps and devices formed'2004Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2004Patents assigned to IND TECH RES INST (1)· patent assignee history
2004Patents assigned to TAIWAN SEMICONDUCTOR MFG (1)· patent assignee history
2004–2006Based in Taichung, TW· patent location history
2004Based in Hsinchu, TW· patent location history
2006Patents assigned to WINTEK CORP (1)· patent assignee history
2016–2019Patents assigned to UNITED MICROELECTRONICS CORP (6)· patent assignee history
2016–2019Based in Yunlin County, TW· patent location history
2017Based in Tainan, TW· patent location history
2017Based in Huwei Township, TW· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| UNITED MICROELECTRONICS CORP | 6 | 2016–2019 |
| IND TECH RES INST | 1 | 2004 |
| TAIWAN SEMICONDUCTOR MFG | 1 | 2004 |
| WINTEK CORP | 1 | 2006 |
Locations
| Location | Patents | Span |
|---|---|---|
| Yunlin County, TW | 4 | 2016–2019 |
| Taichung, TW | 2 | 2004–2006 |
| Tainan, TW | 1 | 2017 |
| Huwei Township, TW | 1 | 2017 |
| Hsinchu, TW | 1 | 2004 |