Inventor

HSIEH CHING-FENG

TW56 patents

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

HSIEH CHING-FENG

ASKEY COMPUTER CORP

Housing for communication equipment

Portable computer

Portable computer

Housing for communication equipment

Fixing structure for battery

Signal transmission line connector

Circuit board having isolation cover and assembling method thereof

Wireless network apparatus capable of illumination

Portable electronic device

Method for separating dross in soldering process

Assembly device

CORETRONIC CORP

Connection detection device and connection detection method

Interactive projection system and operation method thereof

Interactive rear projection system

Lens structure and projection apparatus

Projection device and calibration method thereof

CHENG YUNG-CHI

Wall-embedded door for telecommunication equipment

Casing for outdoor communication apparatus and protective device for the same

Electrical protection

Hinge

HSIEH CHING-FENG

System and method for processing connection from macro cellular base station to mini type base station

Communication service handover processing system for femtocells and method thereof

Femtocell base station and method of switching communication services thereof

CHEN YI-CHEN

Electrical plug

Plug pin

HUANG HONG-CHUN

Housing for communication equipment

Heat-dissipating casing for communication apparatus

LU CHENG-HSIUNG

Hand-held IP phone

Signal transmission method

NI HSIANG-CHIH

Notch positioning type soldering structure and method for preventing pin deviation

Cut-edge positioning type soldering structure and method for preventing pin deviation

HSU YI-CHANG

Output pin expansion using shift register receiving data bit each software counted clock for parallel output strobe

Framework of wireless network access device

HUANG CHIH-HUA

Electronic device carrier

CHEN YUNG-TA

Backup battery charger

YU ZHONG-YUAN

Assembly fixture

DING XIAOPENG

Assembly auxiliary jig

WEN HSIANG-SHENG

Printed circuit board grounding structure for use with communication apparatus

CHANG SHAO-CHUN

Fixing frame and assembled fixing device for printing solder paste on printed circuit board

CHOU MING-HUNG

Pressure testing device

CHEN WEN-YU

Hand-held electronic device and method for preventing fall of the same

CHEN KUO-CHING

Circuit board of communication product and manufacturing method thereof

SHEN XIN

Tension testing device

WANG PO-SHENG

Snap-engagement structure

CHOU CHIH-YUNG

Slave set-top box

LIU WEI-JEN

Overvoltage protection circuit and portable electronic device having the same

YANG CHIH-MING

Carrier for high frequency signals having conducting wires with roughness portions and a carrier layout method

CHANG CHING-HUI

Modular keyboard and manufacturing method thereof

HUANG JUI-CHUAN

Charging current control method and charging system

CHANG YU-LIANG

Press method and press tool