YA-FEN TSAI

Person

New Taipei, TW

People

Patents Grantslast 30 patents

Information Patent Grant
Driving connection structures of memory devices
- Patent number 12,218,061
- Issue date Feb 4, 2025
- Macronix International Co., Ltd.
- Ya-Chun Tsai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Dummy gate cutting process and resulting gate structures
- Patent number 12,206,011
- Issue date Jan 21, 2025
- Taiwan Semiconductor Manufacturing Company, Ltd
- Shih-Yao Lin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device with cut metal gate and method of manufacture
- Patent number 12,112,990
- Issue date Oct 8, 2024
- Taiwan Semiconductor Manufacturing Co., Ltd
- Yi-Chun Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor devices and methods of manufacturing thereof
- Patent number 12,107,013
- Issue date Oct 1, 2024
- Taiwan Semiconductor Manufacturing Company Limited
- Shih-Yao Lin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Memory device
- Patent number 12,087,694
- Issue date Sep 10, 2024
- Macronix International Co., Ltd.
- Ya-Chun Tsai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fin field-effect transistor and method of forming the same
- Patent number 12,046,663
- Issue date Jul 23, 2024
- Taiwan Semiconductor Manufacturing Company Limited
- Shih-Yao Lin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor devices and methods of manufacturing thereof
- Patent number 12,034,063
- Issue date Jul 9, 2024
- Taiwan Semiconductor Manufacturing Company, Ltd
- Ya-Yi Tsai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and method
- Patent number 12,002,715
- Issue date Jun 4, 2024
- Taiwan Semiconductor Manufacturing Co., Ltd
- Ya-Yi Tsai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multi-layer dielectric refill for profile control in semiconductor...
- Patent number 11,996,472
- Issue date May 28, 2024
- Taiwan Semiconductor Manufacturing Company Limited
- Ya-Yi Tsai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cut metal gate processes
- Patent number 11,990,341
- Issue date May 21, 2024
- Taiwan Semiconductor Manufacturing Company, Ltd
- Shu-Uei Jang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Residue-free metal gate cutting for fin-like field effect transistor
- Patent number 11,915,980
- Issue date Feb 27, 2024
- Taiwan Semiconductor Manufacturing Co., Ltd
- Ya-Yi Tsai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Integrated circuit
- Patent number 11,903,194
- Issue date Feb 13, 2024
- Macronix International Co., Ltd.
- Ya-Chun Tsai
- G11 - INFORMATION STORAGE
Information Patent Grant
Transistor gates and methods of forming thereof
- Patent number 11,894,277
- Issue date Feb 6, 2024
- Taiwan Semiconductor Manufacturing Co., Ltd
- Shih-Yao Lin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor devices and methods of manufacturing thereof
- Patent number 11,855,179
- Issue date Dec 26, 2023
- Taiwan Semiconductor Manufacturing Company Limited
- Shih-Yao Lin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor devices and methods of manufacturing thereof
- Patent number 11,791,403
- Issue date Oct 17, 2023
- Taiwan Semiconductor Manufacturing Company, Ltd
- Ya-Yi Tsai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Earphone having adjustable microphone
- Patent number 11,778,365
- Issue date Oct 3, 2023
- DEXIN CORP.
- Ho Lung Lu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Dummy gate cutting process and resulting gate structures
- Patent number 11,757,019
- Issue date Sep 12, 2023
- Taiwan Semiconductor Manufacturing Company, Ltd
- Shih-Yao Lin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor devices with gate isolation structures and methods of...
- Patent number 11,715,736
- Issue date Aug 1, 2023
- Taiwan Semiconductor Manufacturing Company, Ltd
- Ya-Yi Tsai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Chemical mechanical polishing cleaning system with temperature cont...
- Patent number 11,694,889
- Issue date Jul 4, 2023
- Taiwan Semiconductor Manufacturing Co., Ltd
- Ssutzu Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Earphone with adjustable stabilizer
- Patent number 11,689,843
- Issue date Jun 27, 2023
- DEXIN CORP.
- Ho Lung Lu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Semiconductor device with cut metal gate and method of manufacture
- Patent number 11,652,005
- Issue date May 16, 2023
- Taiwan Semiconductor Manufacturing Co., Ltd
- Yi-Chun Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Earphone with detachable add-on unit
- Patent number 11,638,082
- Issue date Apr 25, 2023
- DEXIN CORP.
- Ho Lung Lu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fin Field-Effect Transistor and method of forming the same
- Patent number 11,626,510
- Issue date Apr 11, 2023
- Taiwan Semiconductor Manufacturing Company, Ltd
- Shih-Yao Lin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cut metal gate with slanted sidewalls
- Patent number 11,616,061
- Issue date Mar 28, 2023
- Taiwan Semiconductor Manufacturing Co., Ltd
- Ya-Yi Tsai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multi-layer dielectric refill for profile control in semiconductor...
- Patent number 11,600,718
- Issue date Mar 7, 2023
- Taiwan Semiconductor Manufacturing Company Limited
- Ya-Yi Tsai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Clickpad with preloaded contact force for an information handling s...
- Patent number 11,592,912
- Issue date Feb 28, 2023
- Dell Products L.P.
- Jing-Tang Wu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System and method for Information Handling System (IHS) optimizatio...
- Patent number 11,592,890
- Issue date Feb 28, 2023
- Dell Products, L.P.
- Chia-Chi Ho
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Dopamine transporter check system and operation method thereof
- Patent number 11,593,935
- Issue date Feb 28, 2023
- Taipei Medical University (TMU)
- Syu-Jyun Peng
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Residue-free metal gate cutting for fin-like field effect transistor
- Patent number 11,527,443
- Issue date Dec 13, 2022
- Taiwan Semiconductor Manufacturing Co., Ltd
- Ya-Yi Tsai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cut metal gate processes
- Patent number 11,508,582
- Issue date Nov 22, 2022
- Taiwan Semiconductor Manufacturing Company, Ltd
- Shu-Uei Jang
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
PLASMA ETCHING PROCESSES
- Publication number 20250022715
- Publication date Jan 16, 2025
- Taiwan Semiconductor Manufacturing Company, Ltd.
- Tzu-Ging Lin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ANTI-GRP78 ANTIBODIES AND THEIR USES
- Publication number 20250019426
- Publication date Jan 16, 2025
- UCT BIOSCIENCE CO., LTD.
- CHIA-CHENG WU
- C07 - ORGANIC CHEMISTRY
Information Patent Application
DUMMY GATE CUTTING PROCESS AND RESULTING GATE STRUCTURES
- Publication number 20240421211
- Publication date Dec 19, 2024
- Taiwan Semiconductor Manufacturing Co., Ltd.
- Shih-Yao Lin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICES AND METHODS OF MANUFACTURING THEREOF
- Publication number 20240387532
- Publication date Nov 21, 2024
- Taiwan Semiconductor Manufacturing Company, Ltd.
- Ya-Yi Tsai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor Device and Method
- Publication number 20240387280
- Publication date Nov 21, 2024
- Taiwan Semiconductor Manufacturing Co., Ltd.
- Ya-Yi Tsai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICES AND METHODS OF MANUFACTURING THEREOF
- Publication number 20240387283
- Publication date Nov 21, 2024
- Taiwan Semicondutor Manufacturing Company Limited
- Shih-Yao Lin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MEMORY DEVICE
- Publication number 20240379562
- Publication date Nov 14, 2024
- Macronix International Co., Ltd.
- Ya-Chun TSAI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor Device with Cut Metal Gate and Method of Manufacture
- Publication number 20240371704
- Publication date Nov 7, 2024
- Taiwan Semiconductor Manufacturing Co., Ltd.
- Yi-Chun Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FIN FIELD-EFFECT TRANSISTOR AND METHOD OF FORMING THE SAME
- Publication number 20240363735
- Publication date Oct 31, 2024
- Taiwan Semiconductor Manufacturing Company, Ltd.
- Shih-Yao Lin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICES AND METHODS OF MANUFACTURING THEREOF
- Publication number 20240322017
- Publication date Sep 26, 2024
- Taiwan Semiconductor Manufacturing company Ltd.
- Ya-Yi Tsai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CHARGING BOX AND STORAGE BOX
- Publication number 20240292141
- Publication date Aug 29, 2024
- DEXIN CORP.
- Ho Lung LU
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CUT METAL GATE PROCESSES
- Publication number 20240290620
- Publication date Aug 29, 2024
- Taiwan Semiconductor Manufacturing CO.,LTD.
- Shu-Uei Jang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MULTI-LAYER DIELECTRIC REFILL FOR PROFILE CONTROL IN SEMICONDUCTOR...
- Publication number 20240274695
- Publication date Aug 15, 2024
- Taiwan Semiconductor Manufacturing Company, Ltd.
- Ya-Yi Tsai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
RESIDUE-FREE METAL GATE CUTTING FOR FIN-LIKE FIELD EFFECT TRANSISTOR
- Publication number 20240194534
- Publication date Jun 13, 2024
- Taiwan Semiconductor Manufacturing Co., LTD
- Ya-Yi Tsai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Transistor Gates and Methods of Forming Thereof
- Publication number 20240153827
- Publication date May 9, 2024
- Taiwan Semiconductor Manufacturing Co., Ltd.
- Shih-Yao Lin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICES AND METHODS OF MANUFACTURING THEREOF
- Publication number 20240113166
- Publication date Apr 4, 2024
- Taiwan Semiconductor Manufacturing Company, Ltd.
- Tzu-Ging Lin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICES AND METHODS OF MANUFACTURING THEREOF
- Publication number 20240097007
- Publication date Mar 21, 2024
- Taiwan Semiconductor Manufacturing Company, Ltd.
- Shih-Yao Lin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DEVICE WITH TAPERED INSULATION STRUCTURE AND RELATED METHODS
- Publication number 20240038892
- Publication date Feb 1, 2024
- Taiwan Semiconductor Manufacturing Company, Ltd.
- Ya-Yi Tsai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
IMAGE DEFECT DETECTING SYSTEM, GENERATION METHOD OF IMAGE DEFECT DE...
- Publication number 20240013369
- Publication date Jan 11, 2024
- WISTRON CORP.
- YA-CHENG TSAI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
FIN FIELD EFFECT TRANSISTOR AND MANUFACTURING METHOD THEREOF
- Publication number 20230402544
- Publication date Dec 14, 2023
- Taiwan Semiconductor Manufacturing Company, Ltd.
- Ya-Yi Tsai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE STRUCTURE AND METHODS OF FORMING THE SAME
- Publication number 20230402455
- Publication date Dec 14, 2023
- Taiwan Semiconductor Manufacturing Company, Ltd.
- Ya-Yi TSAI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICES AND METHODS OF MANUFACTURING THEREOF
- Publication number 20230387271
- Publication date Nov 30, 2023
- Taiwan Semiconductor Manufacturing company Ltd.
- Ya-Yi Tsai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Dummy Gate Cutting Process and Resulting Gate Structures
- Publication number 20230361197
- Publication date Nov 9, 2023
- Taiwan Semiconductor Manufacturing Co., Ltd.
- Shih-Yao Lin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICES WITH GATE ISOLATION STRUCTIONS AND METHODS OF...
- Publication number 20230343783
- Publication date Oct 26, 2023
- Taiwan Semiconductor Manufacturing Company, Ltd.
- Ya-Yi Tsai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CHEMICAL MECHANICAL POLISHING CLEANING SYSTEM WITH TEMPERATURE CONT...
- Publication number 20230326736
- Publication date Oct 12, 2023
- Taiwan Semiconductor Manufacturing Co., Ltd.
- Ssutzu CHEN
- B08 - CLEANING
Information Patent Application
MEMORY DEVICE
- Publication number 20230282584
- Publication date Sep 7, 2023
- Macronix International Co., Ltd.
- Ya-Chun TSAI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor Device with Cut Metal Gate and Method of Manufacture
- Publication number 20230253263
- Publication date Aug 10, 2023
- Taiwan Semiconductor Manufacturing Co., Ltd.
- Yi-Chun Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MEMORY DEVICE AND METHOD OF FABRICATING THE SAME
- Publication number 20230255028
- Publication date Aug 10, 2023
- Macronix International Co., Ltd.
- Jung-Chuan Ting
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Fin Field-Effect Transistor and Method of Forming The Same
- Publication number 20230231038
- Publication date Jul 20, 2023
- Taiwan Semiconductor Manufacturing Company Limited
- Shih-Yao Lin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DRIVING CONNECTION STRUCTURES OF MEMORY DEVICES
- Publication number 20230223343
- Publication date Jul 13, 2023
- Macronix International Co., Ltd.
- Ya-Chun Tsai
- H01 - BASIC ELECTRIC ELEMENTS

YA-FEN TSAI

Person

Patents Grantslast 30 patents

Driving connection structures of memory devices

Dummy gate cutting process and resulting gate structures

Semiconductor device with cut metal gate and method of manufacture

Semiconductor devices and methods of manufacturing thereof

Memory device

Fin field-effect transistor and method of forming the same

Semiconductor devices and methods of manufacturing thereof

Semiconductor device and method

Multi-layer dielectric refill for profile control in semiconductor...

Cut metal gate processes

Residue-free metal gate cutting for fin-like field effect transistor

Integrated circuit

Transistor gates and methods of forming thereof

Semiconductor devices and methods of manufacturing thereof

Semiconductor devices and methods of manufacturing thereof

Earphone having adjustable microphone

Dummy gate cutting process and resulting gate structures

Semiconductor devices with gate isolation structures and methods of...

Chemical mechanical polishing cleaning system with temperature cont...

Earphone with adjustable stabilizer

Semiconductor device with cut metal gate and method of manufacture

Earphone with detachable add-on unit

Fin Field-Effect Transistor and method of forming the same

Cut metal gate with slanted sidewalls

Multi-layer dielectric refill for profile control in semiconductor...

Clickpad with preloaded contact force for an information handling s...

System and method for Information Handling System (IHS) optimizatio...

Dopamine transporter check system and operation method thereof

Residue-free metal gate cutting for fin-like field effect transistor

Cut metal gate processes

Patents Applicationslast 30 patents

PLASMA ETCHING PROCESSES

ANTI-GRP78 ANTIBODIES AND THEIR USES

DUMMY GATE CUTTING PROCESS AND RESULTING GATE STRUCTURES

SEMICONDUCTOR DEVICES AND METHODS OF MANUFACTURING THEREOF

Semiconductor Device and Method

SEMICONDUCTOR DEVICES AND METHODS OF MANUFACTURING THEREOF

MEMORY DEVICE

Semiconductor Device with Cut Metal Gate and Method of Manufacture

FIN FIELD-EFFECT TRANSISTOR AND METHOD OF FORMING THE SAME

SEMICONDUCTOR DEVICES AND METHODS OF MANUFACTURING THEREOF

CHARGING BOX AND STORAGE BOX

CUT METAL GATE PROCESSES

MULTI-LAYER DIELECTRIC REFILL FOR PROFILE CONTROL IN SEMICONDUCTOR...

RESIDUE-FREE METAL GATE CUTTING FOR FIN-LIKE FIELD EFFECT TRANSISTOR

Transistor Gates and Methods of Forming Thereof

SEMICONDUCTOR DEVICES AND METHODS OF MANUFACTURING THEREOF

SEMICONDUCTOR DEVICES AND METHODS OF MANUFACTURING THEREOF

DEVICE WITH TAPERED INSULATION STRUCTURE AND RELATED METHODS

IMAGE DEFECT DETECTING SYSTEM, GENERATION METHOD OF IMAGE DEFECT DE...

FIN FIELD EFFECT TRANSISTOR AND MANUFACTURING METHOD THEREOF

SEMICONDUCTOR DEVICE STRUCTURE AND METHODS OF FORMING THE SAME

SEMICONDUCTOR DEVICES AND METHODS OF MANUFACTURING THEREOF

Dummy Gate Cutting Process and Resulting Gate Structures

SEMICONDUCTOR DEVICES WITH GATE ISOLATION STRUCTIONS AND METHODS OF...

CHEMICAL MECHANICAL POLISHING CLEANING SYSTEM WITH TEMPERATURE CONT...

MEMORY DEVICE

Semiconductor Device with Cut Metal Gate and Method of Manufacture

MEMORY DEVICE AND METHOD OF FABRICATING THE SAME

Fin Field-Effect Transistor and Method of Forming The Same

DRIVING CONNECTION STRUCTURES OF MEMORY DEVICES