Inventor

CHEN YU-MING

TW62 patents

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

CHEN YU-MING

ALPHA & OMEGA SEMICONDUCTOR CAYMAN LTD

Voltage detection circuit and a method of detecting voltage changes

Pulse transformer

Super-fast transient response (STR) AC/DC converter for high power density charging application

Super-fast transient response (STR) AC/DC Converter for high power density charging application

Voltage converter

Multi-port power delivery system and related control method

Pulse transformer

Charger

Flyback converter output current evaluation circuit and evaluation method

Super-fast transient response (STR) AC/DC converter for high power density charging application

Isolated coupling structure

WINBOND ELECTRONICS CORP

Package substrate and manufacturing method thereof and package

Semiconductor structure

Manufacturing method of a multi-layer circuit board

Multi-layer circuit board and manufacturing method thereof

Semiconductor structure and manufacturing method thereof

Package substrate and package

ALPHA AND OMEGA SEMICONDUCTOR (CAYMAN) LTD

Methods and devices for detecting the input voltage and discharging the residuevoltage

Power supply device

Circuit and method for evaluation overload condition in flyback converter

Voltage detection circuit and a method of detecting voltage changes

Flyback converter output current evaluation circuit and evaluation method

GOOGLE LLC

Range extender device

Range extender device

Range extender device

ALPHA & OMEGA SEMICONDUCTOR INT LP

Constant on-time flyback converter and control method thereof

Flyback converter and control method thereof

Flyback converter, control circuit thereof, and associated control method

GENIUS ELECTRONIC OPTICAL CO LTD

Optical imaging lens and mobile device

Optical imaging lens and mobile device

CHANG KUANG-FU

Apparatus and method for reducing the standby power consumption of a display, and display with low standby power consumption

Protection apparatus and method for an isolated type power supply

GENIUS ELECTRONIC OPTICAL XIAMEN CO LTD

Optical imaging lens

Optical imaging lens

NANOTEK INSTRUMENTS INC

Battery fast-charging and cooling system and method of operating same

Temperature-regulated battery system and method of operating same

TAIWAN TFT LCD ASS

Method for alignment of liquid crystal molecules by using hydrogen ion beam in an amount greater than one hundred times that of non-hydrogen ions

Method to control the pretilt angle of liquid crystal device

HUANG PEI-LUN

Control circuit and method for efficient flyback power converter under light load

UNIV NATIONAL CHIAO TUNG

Recycling system and method based on deep-learning and computer vision technology

CHEN CHING-JOU

All-in-one computer

FIH HONG KONG LTD

Sliding mechanism and portable electronic device using the same

CHEN YU-MING

Voltage detector and protection apparatus using the same

MICROSOFT CORP

System for effectively transfering heat from electronic devices and method for forming the same

GLOBAL GRAPHENE GROUP INC

Battery fast-charging system and method of operating same

ADVANCED SEMICONDUCTOR ENG

Semiconductor package structure, product and method for manufacturing the same

ANATEK ENTPR CO LTD

Water quality analysis instrument

GUDENG PREC IND CO LTD

Gas filling apparatus and gas filling port thereof

TAIWAN SEMICONDUCTOR MFG CO LTD

Method of manufacturing semiconductor devices having metal gate structure and semiconductor devices

RICHPOWER MICROELECTRONICS

Method of detection for output short circuit of a flyback power supply