Inventor

GUAN CHUN

US5 patents

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

KLA TENCOR CORP

2 patents

US9892503B2Feb 13, 2018

Monitoring changes in photomask defectivity

KLA TENCOR CORP4 citations69

US9518935B2Dec 13, 2016

Monitoring changes in photomask defectivity

KLA TENCOR CORP3 citations69

UNIV KENTUCKY RES FOUND

1 patent

US7440590B1Oct 21, 2008

System and technique for retrieving depth information about a surface by projecting a composite image of modulated light patterns

UNIV KENTUCKY RES FOUND181 citations97

UNIV KENTUCKY RES FOUNDATION UKRF

1 patent

US7844079B2Nov 30, 2010

System and technique for retrieving depth information about a surface by projecting a composite image of modulated light patterns

UNIV KENTUCKY RES FOUNDATION UKRF35 citations88

HESS CARL

1 patent

US8914754B2Dec 16, 2014

Database-driven cell-to-cell reticle inspection

HESS CARL0 citations33