Inventor · disambiguated record
Nicholas Ritchie
Also filed as: RITCHIE NICHOLAS
2 granted patents·64 citations·filing 2002–2009
64Inventor score
Technology areasH01J
Top patents by PatentIndex Score
2 records- 0188US6683316B2Apparatus for correlating an optical image and a SEM image and method of use thereofASPEX LLC·Filed 2002·Granted Jan 27, 2004·58 cites·18 claims
- 0278USRE44035EApparatus for correlating an optical image and a SEM image and method of use thereofSCHAMBER FREDERICK H·Filed 2009·Granted Mar 5, 2013·6 cites·30 claims
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