Inventor

TSAI CHENG-YEN

TW42 patents

⚠️ This page may combine multiple inventors who share the name “TSAI CHENG-YEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TSAI CHENG-YEN

TAIWAN SEMICONDUCTOR MFG CO LTD

Semiconductor device and method

Methods for pre-deposition treatment of a work-function metal layer

Atomic layer deposition methods and structures thereof

Atomic layer deposition methods and structures thereof

Pre-deposition treatment for FET technology and devices formed thereby

Pre-deposition treatment and atomic layer deposition (ALD) process and structures formed thereby

Pre-deposition treatment and atomic layer deposition (ALD) process and structures formed thereby

Semiconductor device and method

Methods for threshold voltage tuning and structure formed thereby

Atomic layer deposition methods and structures thereof

Semiconductor device and method

Geometry for threshold voltage tuning on semiconductor device

Methods for threshold voltage tuning and structures formed thereby

Semiconductor device and method

Methods for pre-deposition treatment of a work-function metal layer

Geometry for threshold voltage tuning on semiconductor device

Semiconductor devices having dipole-inducing elements

Geometry for threshold voltage tuning on semiconductor device

Pre-deposition treatment for FET technology and devices formed thereby

Pre-deposition treatment for FET technology and devices formed thereby

Pre-deposition treatment for FET technology and devices formed thereby

Atomic layer deposition methods and structures thereof

Atomic layer deposition methods and structures thereof

Semiconductor structure

Semiconductor structure and methods of forming the same

IND TECH RES INST

Organic light-emitting diode apparatus

Embedded system and vibration driving method

Motion force feedback device and motion force feedback method

Driving system and method for planar organic electroluminescent device

Driving module and light source system having the driving module

NANNING FUGUI PREC IND CO LTD

Method for preventing distributed denial of service attack and related equipment

Software defined network controller and network service allocating system and method

NANNING FULIAN FUGUI PREC INDUSTRIAL CO LTD

Indoor positioning method based on image visual features and electronic device

Method for preventing distributed denial of service attack and related equipment

POWERCHIP SEMICONDUCTOR MFG CORP

Wafer chuck apparatus, method for measuring wafer bow value and semiconductor process flow

UNEO INCORPORATED

Key switch and analog pressure detection system including the same

NANNING FULIAN FU GUI PREC INDUSTRIAL CO LTD

Indoor positioning method based on image visual features and electronic device

HUNDRED MACHINERY ENTPR CO LTD

Cutting, forming, and adjusting device for food processing machine

UNIV NAT CHUNG CHENG

Microporous carbon nanosphere, method for synthesizing and activating thereof, activated microporous carbon nanosphere and method for synthesizing thereof

ZIH YUAN TANG BIOTECHNOLOGY CO LTD

Isoquinoline alkaloid derivative for activating AMP-dependent protein kinase

HON HAI PREC IND CO LTD

Mainboard and method of backing up of baseboard management controller

TSAI CHENG-YEN

Encrusting machine