P

Inventor

CHEN CHANG CHENG

TW14 patents
⚠️ This page may combine multiple inventors who share the name “CHEN CHANG CHENG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CVC TECH INC

3 patents
US12365503B2Jul 22, 2025

Cotton stuffing machine

CVC TECH INC0 citations46
US11358177B2Jun 14, 2022

System and method for detecting a cover with an abnormal condition

CVC TECH INC0 citations43
US12515839B1Jan 6, 2026

Bottle discharging and delivering equipment of counting machine

CVC TECH INC0 citations40

PROMOS TECHNOLOGIES INC

2 patents
US6716750B2Apr 6, 2004

System and method for processing residual gas

PROMOS TECHNOLOGIES INC4 citations62
US7208127B2Apr 24, 2007

Method for processing residual gas

PROMOS TECHNOLOGIES INC0 citations52

QISDA CORP

2 patents
US10545615B2Jan 28, 2020

Touch device and touch device recognition method

QISDA CORP0 citations50
US12039342B2Jul 16, 2024

Electronic system and related method for providing multiple hosts with network connectivity and remote wake-up

QISDA CORP0 citations43

WU MING CHIU

1 patent
US4728321AMar 1, 1988

Syringe cap with adhesive holding plug

WU MING CHIU175 citations95

CHEN CHANG CHENG

1 patent
US4728320AMar 1, 1988

Syringe cap with hammer

CHEN CHANG CHENG130 citations92

GUDENG PREC IND CO LTD

1 patent
US7931146B2Apr 26, 2011

Photomask case structure

GUDENG PREC IND CO LTD11 citations79

MOSEL VITELIC INC

1 patent
US5733114AMar 31, 1998

Detachable torch for wet oxidation

MOSEL VITELIC INC7 citations63

JIN YIH SHYANG ENTPR CO LTD

1 patent
US9599114B2Mar 21, 2017

Modular cross flow fan and air conditioning device

JIN YIH SHYANG ENTPR CO LTD1 citations44

KWONG LUNG ENTPR CO LTD

1 patent
US9732464B2Aug 15, 2017

Method for producing water repellent down

KWONG LUNG ENTPR CO LTD0 citations38

CHANG YI-SHAN

1 patent
US8633908B2Jan 21, 2014

Method of fabricating electronic apparatus

CHANG YI-SHAN0 citations28