Inventor

CHANG TUNG-MING

CN4 patents

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

FANTHING ELECTRICAL CORP

2 patents

US6003260ADec 21, 1999

Photograph frame assembly with a rotatable supporting member

FANTHING ELECTRICAL CORP36 citations87

US5933996AAug 10, 1999

Photograph frame assembly with a slidable and rotatable supporting member

FANTHING ELECTRICAL CORP39 citations87

HSIAO CHEN-ANG

1 patent

US8480435B2Jul 9, 2013

USB connector

HSIAO CHEN-ANG26 citations83

DONGGUAN DAZHAN METAL CO LTD

1 patent

US9963918B2May 8, 2018

Humanized convenient door lock

DONGGUAN DAZHAN METAL CO LTD0 citations30