Yi-Ching Chang

Person

Pingtung County, TW

People

Patents Grantslast 30 patents

Information Patent Grant
Method of forming semiconductor device
- Patent number 11,545,547
- Issue date Jan 3, 2023
- United Microelectronics Corp.
- Feng-Yi Chang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and method of forming the same
- Patent number 11,244,948
- Issue date Feb 8, 2022
- United Microelectronics Corp.
- Feng-Yi Chang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device having plug and metal line
- Patent number 11,038,014
- Issue date Jun 15, 2021
- United Microelectronics Corp.
- Feng-Yi Chang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of self-aligned double patterning
- Patent number 10,734,284
- Issue date Aug 4, 2020
- United Microelectronics Corp.
- Feng-Yi Chang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for forming semiconductor pattern
- Patent number 10,700,071
- Issue date Jun 30, 2020
- United Microelectronics Corp.
- Gang-Yi Lin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor structure with capacitor landing pad and method of ma...
- Patent number 10,593,677
- Issue date Mar 17, 2020
- United Microelectronics Corp.
- Feng-Yi Chang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of forming semiconductor memory device
- Patent number 10,490,555
- Issue date Nov 26, 2019
- United Microelectronics Corp.
- Yi-Ching Chang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for fabricating air gap adjacent to two sides of bit line
- Patent number 10,418,367
- Issue date Sep 17, 2019
- United Microelectronics Corp.
- Yi-Ching Chang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of forming semiconductor device
- Patent number 10,366,889
- Issue date Jul 30, 2019
- United Microelectronics Corp.
- Feng-Yi Chang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor structure with a gap between conductor features and f...
- Patent number 10,256,312
- Issue date Apr 9, 2019
- United Microelectronics Corp.
- Feng-Yi Chang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and method for fabricating the same
- Patent number 10,043,809
- Issue date Aug 7, 2018
- United Microelectronics Corp.
- Yi-Ching Chang
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF FORMING SEMICONDUCTOR DEVICE
- Publication number 20210265462
- Publication date Aug 26, 2021
- UNITED MICROELECTRONICS CORP.
- Feng-Yi Chang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR FORMING SEMICONDUCTOR PATTERN
- Publication number 20200212048
- Publication date Jul 2, 2020
- UNITED MICROELECTRONICS CORP.
- Gang-Yi Lin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR STRUCTURE WITH CAPACITOR LANDING PAD AND METHOD OF MA...
- Publication number 20200176453
- Publication date Jun 4, 2020
- UNITED MICROELECTRONICS CORP.
- Feng-Yi Chang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND METHOD OF FORMING THE SAME
- Publication number 20200083224
- Publication date Mar 12, 2020
- UNITED MICROELECTRONICS CORP.
- Feng-Yi Chang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND METHOD OF FORMING THE SAME
- Publication number 20200083325
- Publication date Mar 12, 2020
- UNITED MICROELECTRONICS CORP.
- Feng-Yi Chang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD OF SELF-ALIGNED DOUBLE PATTERNING
- Publication number 20190139824
- Publication date May 9, 2019
- UNITED MICROELECTRONICS CORP.
- Feng-Yi Chang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR STRUCTURE WITH CAPACITOR LANDING PAD AND METHOD OF MA...
- Publication number 20190043865
- Publication date Feb 7, 2019
- UNITED MICROELECTRONICS CORP.
- Feng-Yi Chang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD OF FORMING SEMICONDUCTOR MEMORY DEVICE
- Publication number 20190013321
- Publication date Jan 10, 2019
- UNITED MICROELECTRONICS CORP.
- Yi-Ching Chang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD OF FORMING SEMICONDUCTOR DEVICE
- Publication number 20180374702
- Publication date Dec 27, 2018
- UNITED MICROELECTRONICS CORP.
- Feng-Yi Chang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR FABRICATING AIR GAP ADJACENT TO TWO SIDES OF BIT LINE
- Publication number 20180337186
- Publication date Nov 22, 2018
- UNITED MICROELECTRONICS CORP.
- Yi-Ching Chang
- H01 - BASIC ELECTRIC ELEMENTS

Yi-Ching Chang

Person

Patents Grantslast 30 patents

Method of forming semiconductor device

Semiconductor device and method of forming the same

Semiconductor device having plug and metal line

Method of self-aligned double patterning

Method for forming semiconductor pattern

Semiconductor structure with capacitor landing pad and method of ma...

Method of forming semiconductor memory device

Method for fabricating air gap adjacent to two sides of bit line

Method of forming semiconductor device

Semiconductor structure with a gap between conductor features and f...

Semiconductor device and method for fabricating the same

Patents Applicationslast 30 patents

METHOD OF FORMING SEMICONDUCTOR DEVICE

METHOD FOR FORMING SEMICONDUCTOR PATTERN

SEMICONDUCTOR STRUCTURE WITH CAPACITOR LANDING PAD AND METHOD OF MA...

SEMICONDUCTOR DEVICE AND METHOD OF FORMING THE SAME

SEMICONDUCTOR DEVICE AND METHOD OF FORMING THE SAME

METHOD OF SELF-ALIGNED DOUBLE PATTERNING

SEMICONDUCTOR STRUCTURE WITH CAPACITOR LANDING PAD AND METHOD OF MA...

METHOD OF FORMING SEMICONDUCTOR MEMORY DEVICE

METHOD OF FORMING SEMICONDUCTOR DEVICE

METHOD FOR FABRICATING AIR GAP ADJACENT TO TWO SIDES OF BIT LINE