Inventor · disambiguated record
Chun Guan
Also filed as: GUAN CHUN
5 granted patents·223 citations·filing 2003–2016
80Inventor score
Top patents by PatentIndex Score
5 records- 0195US7440590B1System and technique for retrieving depth information about a surface by projecting a composite image of modulated light patternsUNIV KENTUCKY RES FOUND·Filed 2003·Granted Oct 21, 2008·181 cites·28 claims
- 0288US9892503B2Monitoring changes in photomask defectivityKLA TENCOR CORP·Filed 2016·Granted Feb 13, 2018·4 cites·28 claims
- 0387US7844079B2System and technique for retrieving depth information about a surface by projecting a composite image of modulated light patternsUNIV KENTUCKY RES FOUNDATION UKRF·Filed 2008·Granted Nov 30, 2010·35 cites·29 claims
- 0478US9518935B2Monitoring changes in photomask defectivityKLA TENCOR CORP·Filed 2014·Granted Dec 13, 2016·3 cites·28 claims
- 0540US8914754B2Database-driven cell-to-cell reticle inspectionHESS CARL·Filed 2012·Granted Dec 16, 2014·0 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →