Inventor

LIU I-CHANG

TW6 patents

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

MERRY ELECTRONICS CO LTD

2 patents

US5881161AMar 9, 1999

Headphone

MERRY ELECTRONICS CO LTD42 citations89

US11516571B2Nov 29, 2022

Headphone

MERRY ELECTRONICS CO LTD0 citations56

LIU I-CHANG

1 patent

USD401178SNov 17, 1998

Security system control panel

LIU I-CHANG22 citations85

MERRY ELECTRONICS SHENZHEN CO LTD

1 patent

US10349538B1Jul 9, 2019

Fixing structure and neck strap having the same

MERRY ELECTRONICS SHENZHEN CO LTD2 citations64

TSAI CHENG-YU

1 patent

US8750800B2Jun 10, 2014

Bluetooth dedvice

TSAI CHENG-YU0 citations43

UNIV TAMKANG

1 patent

US11678677B2Jun 20, 2023

Method for decolorization and deodorization of egg yolk oil

UNIV TAMKANG0 citations39