Inventor

CHANG YI-FENG

TW52 patents

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

CHANG YI-FENG

TAIWAN SEMICONDUCTOR MFG CO LTD

Intelligent diode structures

Semiconductor device including transistors sharing gates with structures having reduced parasitic circuit

High voltage ESD protection apparatus

Intelligent diode structures

Semiconductor device including transistors sharing gates

Method of reducing the heights of source-drain sidewall spacers of FinFETs through etching

Method of reducing the heights of source-drain sidewall spacers of FinFETs through etching and the FinFETs thereof

Integrated circuit and method for forming the same

Semiconductor devices having an electro-static discharge protection structure

Semiconductor device including transistors sharing gates with structures having reduced parasitic circuit

Semiconductor device including transistors sharing gates with structures having reduced parasitic circuit

Semiconductor devices having an electro-static discharge protection structure

Integrated circuit having latch-up immunity

Semiconductor devices having an electro-static discharge protection structure

Semiconductor devices having an electro-static discharge protection structure

Semiconductor device including transistors sharing gates with structures having reduced parasitic circuit

Intelligent diode structures

Integrated circuit device having ESD protection

Semiconductor device having multiple electrostatic discharge (ESD) paths

Semiconductor devices having an electro-static discharge protection structure

High voltage ESD protection apparatus

Semiconductor arrangement facilitating enhanced thermo-conduction

Semiconductor arrangement facilitating enhanced thermo-conduction

Diode structure compatible with FinFET process

Silicon controlled rectifier for high voltage applications

TAIWAN SEMICONDUCTOR MFG

Method of reducing the heights of source-drain sidewall spacers of FinFETs through etching

Electrostatic discharge (ESD) guard ring protective structure

Diode structure compatible with FinFET process

Diode structure compatible with FinFET process

Decoupling capacitor for FinFET compatible process

Low leakage diodes

ESD protection apparatus

Semiconductor arrangement facilitating enhanced thermo-conduction

ESD devices comprising semiconductor fins

SILICONWARE PRECISION INDUSTRIES CO LTD

Electronic package and fabrication method thereof

Method for fabricating multi-chip stack structure

Fabrication method of layer structure for mounting semiconductor device

Layer structure for mounting semiconductor device and fabrication method thereof

Semiconductor package including light emitter and IC

LEE JAM-WEM

High-trigger current SCR

Low leakage diodes

Schottky diode

ESD protection apparatus

CHANG YI-FENG

High voltage ESD protection apparatus

Schottky isolated NMOS for latch-up prevention

HUANG YUN-PEI

High-voltage MOSFETs having current diversion region in substrate near fieldplate

TSAI TSUNG-CHE

Electrostatic discharge (ESD) guard ring protective structure

LIU CHUNG-LUN

Multi-chip stack structure and method for fabricating the same

NANYA TECHNOLOGY CORP

Two-bit flash memory

CHICONY ELECTRONICS CO LTD

Keyboard