Inventor

CHANG CHIH-CHANG

TW7 patents

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

CHANG CHIH-CHANG

2 patents

US7425116B2Sep 16, 2008

Vane conducting device with graphic and textual display

CHANG CHIH-CHANG9 citations79

US8072151B2Dec 6, 2011

Inverter circuit

CHANG CHIH-CHANG2 citations54

(unassigned)

1 patent

US5996243ADec 7, 1999

Hair dryer

46 citations86

IND TECH RES INST

1 patent

US9795930B2Oct 24, 2017

Water separation composite membrane

IND TECH RES INST11 citations74

GER CHIH-CHAN

1 patent

US8242628B2Aug 14, 2012

Power supply device with low standby power consumption

GER CHIH-CHAN5 citations60

LEE CHI-HSIUNG

1 patent

US8536732B2Sep 17, 2013

Power supply system

LEE CHI-HSIUNG2 citations57

HON HAI PREC IND CO LTD

1 patent

US7391170B2Jun 24, 2008

Device for driving light source module

HON HAI PREC IND CO LTD0 citations37