Inventor

KAO CHING-FEN

TW5 patents

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

NAT SCIENCE COUNCIL

2 patents

US5966392AOct 12, 1999

Butt-coupling pumped single-mode solid-state laser with fiber-coupled diode

NAT SCIENCE COUNCIL14 citations70

US5640778AJun 24, 1997

Apparatus and a method for measuring the curvature radii of spherical and cylindrical surfaces

NAT SCIENCE COUNCIL5 citations53

IND TECH RES INST

1 patent

US6744520B2Jun 1, 2004

Method for measuring two-dimensional displacement using conjugate optics

IND TECH RES INST26 citations91

IND TECHNOLOGY RESERACH INST

1 patent

US7187451B2Mar 6, 2007

Apparatus for measuring two-dimensional displacement

IND TECHNOLOGY RESERACH INST7 citations70

CARMAR ACCURACY CO LTD

1 patent

US10527463B2Jan 7, 2020

Sensing chip structure of optical scale reader

CARMAR ACCURACY CO LTD0 citations43