Inventor

HO CHI-HSIN

TW4 patents

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

TRICORE CORP

2 patents

US7576455B2Aug 18, 2009

High performance focusing actuator of a voice coil motor

TRICORE CORP11 citations81

US7544003B2Jun 9, 2009

Driving assembly of camera shutter and diaphragm

TRICORE CORP2 citations59

EPISTAR CORP

1 patent

US8749773B2Jun 10, 2014

Method and apparatus for testing light-emitting device

EPISTAR CORP3 citations53

UNIV NAT CENTRAL

1 patent

US8375505B2Feb 19, 2013

Apparatus erasing blackboard through areas

UNIV NAT CENTRAL0 citations30