Inventor · disambiguated record
Ralph Klaesges
Also filed as: KLAESGES RALPH
3 granted patents·13 citations·filing 2004–2011
60Inventor score
Top patents by PatentIndex Score
3 records- 0169US7019824B2Moire method and measuring system for measuring the distortion of an optical imaging systemZEISS CARL SMT AG·Filed 2004·Granted Mar 28, 2006·11 cites·33 claims
- 0264US9034539B2Controllable transmission and phase compensation of transparent materialOSHEMKOV SERGEY·Filed 2011·Granted May 19, 2015·2 cites·26 claims
- 0345US8735030B2Method and apparatus for modifying a substrate surface of a photolithographic maskOSHEMKOV SERGEY·Filed 2011·Granted May 27, 2014·0 cites·12 claims
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