Inventor

KANG CHU-SHIK

KR5 patents

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

KIM JAE-WAN

2 patents

US8279448B2Oct 2, 2012

Shape measurement apparatus and method

KIM JAE-WAN12 citations80

US8290007B2Oct 16, 2012

Apparatus and method for stabilizing frequency of laser

KIM JAE-WAN0 citations48

KOREA RES INST STANDARDS & SCI

2 patents

US9651403B2May 16, 2017

Absolute position measurement method, absolute position measurement apparatus and scale

KOREA RES INST STANDARDS & SCI1 citations48

US9921051B2Mar 20, 2018

Thickness measuring apparatus and thickness measuring method

KOREA RES INST STANDARDS & SCI0 citations38

JIN JONG HAN

1 patent

US9121696B2Sep 1, 2015

Device and method for measuring via hole of silicon wafer

JIN JONG HAN2 citations53