Inventor
Yi-Ching Chang
Inventor
Pingtung County, TW
Overview
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Lprimary
H01LSemiconductor devices25%
H10BElectronic memory devices22%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1019%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1013%
H10DInorganic electric semiconductor devices9%
G11CStatic stores6%
H02JElectric power networks3%
H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation3%
PatentTitleYear
10,734,284Method of self-aligned double patterning202010,700,071Method for forming semiconductor pattern202010,593,677Semiconductor structure with capacitor landing pad and method of make the same202010,490,555Method of forming semiconductor memory device201910,418,367Method for fabricating air gap adjacent to two sides of bit line201910,366,889Method of forming semiconductor device201910,256,312Semiconductor structure with a gap between conductor features and fabrication method thereof201910,043,809Semiconductor device and method for fabricating the same20189,390,816'Integrated circuit having voltage mismatch reduction'20169,240,233'Integrated circuit having voltage mismatch reduction'20168,686,593'Systems and methods of power device lighting'2014Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2014Patents assigned to CHANG YI-CHING (1)· patent assignee history
2014Patents assigned to CHIEN SHEN-YUAN (1)· patent assignee history
2014Based in Jhubei City, TW· patent location history
2016Patents assigned to TAIWAN SEMICONDUCTOR MFG (2)· patent assignee history
2016Based in Taichung, TW· patent location history
2018–2020Patents assigned to UNITED MICROELECTRONICS CORP (8)· patent assignee history
2018–2020Patents assigned to FUJIAN JINHUA INTEGRATED CIRCUIT CO LTD (7)· patent assignee history
2018–2020Based in Pingtung County, TW· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| UNITED MICROELECTRONICS CORP | 8 | 2018–2020 |
| FUJIAN JINHUA INTEGRATED CIRCUIT CO LTD | 7 | 2018–2020 |
| TAIWAN SEMICONDUCTOR MFG | 2 | 2016 |
| CHANG YI-CHINGself | 1 | 2014 |
| CHIEN SHEN-YUAN | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Pingtung County, TW | 8 | 2018–2020 |
| Taichung, TW | 2 | 2016 |
| Jhubei City, TW | 1 | 2014 |