Inventor

CHANG JEN-CHIH

TW8 patents

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

CHANG JEN-CHIH

4 patents

US8646811B1Feb 11, 2014

Quick connector

CHANG JEN-CHIH19 citations80

US8231111B2Jul 31, 2012

Foam generating apparatus

CHANG JEN-CHIH6 citations69

US7699290B2Apr 20, 2010

Connection device for quickly connecting pneumatic hose

CHANG JEN-CHIH6 citations59

US7390182B2Jun 24, 2008

Rotor structure of pneumatic tool

CHANG JEN-CHIH1 citations48

MEDIATEK INC

2 patents

US11076450B2Jul 27, 2021

Method and associated user equipment for improving versatility of cellular network

MEDIATEK INC0 citations54

US11259210B2Feb 22, 2022

Methods for data traffic switching and network selection

MEDIATEK INC0 citations50

(unassigned)

1 patent

US6053429AApr 25, 2000

Industrial spray gun cup structure

151 citations94

CHIANG CHI-PANG

1 patent

US8319838B2Nov 27, 2012

Method for enabling auto-focus function, electronic device thereof, recording medium thereof, and computer program product using the method

CHIANG CHI-PANG1 citations43