Inventor

CHENG CHIH-FENG

TW29 patents

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

CHENG CHIH-FENG

GLOBAL UNICHIP CORP

Testing equipment, its component carrying device and testing method of the testing equipment

Electronic device having active heat dissipation

Testing apparatus

Inspecting device

Testing apparatus

Inspecting device and its testing socket

Drying apparatus

Testing equipment for semiconductor element and its carrying device

Probe card system, probe loader device and manufacturing method of the probe loader device

Chip storing device

Electric device, its circuit board and method of manufacturing the electric device

Probe card device and circuit protection assembly thereof

Thermal peak suppression device

Testing system, crack noise monitoring device and method for monitoring crack noise

Probe card module

Testing system for semiconductor package components and its thermal barrier layer element

Testing apparatus and its probe connector

Damping component and integrated-circuit testing apparatus using the same

Probe card

Pogo pin-free testing device for IC chip test and testing method of IC chip

Probe card device

BIZLINK INT CORPORATION

Circuit board assembly and cable

Cable end connector

CAL COMP BIG DATA INC

Moveable hook apparatus

BIZLINK INT CORP

Flexible flat cable comprising conductor layers disposed on opposite sides of a metal isolation layer

AVERMEDIA TECH INC

High-voltage pulse protection device and video apparatus deployment thereof

Sun yu-min

Burn-in socket and testing fixture using the same

CHENG CHIH-FENG

Method and control board for eliminating power-off residual images in display and display using the same

IND TECH RES INST

Optical burst mode receiver