Inventor

Yu wei cheng

TW41 patents

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

Yu wei cheng

DELL PRODUCTS LP

Systems and methods for diagnostic current shunt and overcurrent protection (OCP) for power supplies

Over-voltage detection and port protection

Multiple power paths in a multi-battery information handling system

Controlling a power adaptor light-emitting diode (LED) indicator

Intelligent power dongle

System and method for detecting the presence of input power of different types

System and method for providing power surge protection in a power supply unit for an information handling system

Providing a wide variety of voltages with a power supply that uses an LLC topology

Detecting aircraft in-seat power

Adaptive noise suppression for touch screen displays

LED control for reversable power cable

Information handling system reversible charge port and magnetic charge connector

DC power connector plug with improved power and rigidity

Device and method for compliance testing of power supply adapters of information handling systems

DC power connector plug with improved power and rigidity

External power supply and method to enhance the output power delivered by an external power supply

Power supply light load efficiency control circuit

Reconfigurable power adapter for an information handling system

Two-stage connector with internal terminal correction and repair

High performance single barrel power connection

Managing a light source of a power adapter of an information handling system

System and method for dynamically identifying a power adaptor power rating based on operating conditions

Over current protection in a variable output power supply

Zero voltage switching flyback converter

Over current protection in a variable output power supply

Systems and methods for determining electrical characteristics of power supply cable/s and taking one or more actions based on same

System and method for selecting a voltage on a barrel adapter interface

System and method of determining an issue associated with a power distribution system of an information handling system

Systems and methods for automatically verifying BGA package orientation

Enhancing peak power capability and hold up time in LLC topology application

System and method for increasing power supply peak power capacity

Power adapter with switchable output voltage control

System and method for automatically and adaptively enhancing transient response for a plurality of output voltages

Yu wei cheng

Rotary extending frame

Chassis structure

YU WEI-CHENG

Electrical power supply apparatus and controlling method thereof

Clamp unit, and power supply having the same cross-reference to related application

HSIEH YA-TANG

Systems and methods for inductive overvoltage protection of PFC bulk capacitors in power supplies

LITE ON ELECTRONICS GUANGZHOU LTD

Power supply device and a synchronous rectifier PCB

LITE ON ELECTRONICS GUANGZHOU

Power supply device and a synchronous rectifier PCB

GLOBAL UNICHIP CORP

Semiconductor structure of work unit module