Inventor · disambiguated record
Avijit K. Ray-Chaudhuri
Also filed as: RAY-CHAUDHURI AVIJIT · RAY-CHAUDHURI AVIJIT K
9 granted patents·1 pending application·202 citations·filing 1998–2015
90Inventor score
Top patents by PatentIndex Score
10 records- 0195US7345754B1Fourier filters and wafer inspection systemsKLA TENCOR TECH CORP·Filed 2005·Granted Mar 18, 2008·40 cites·24 claims
- 0288US10127652B2Defect detection and classification based on attributes determined from a standard reference imageKLA TENCOR CORP·Filed 2015·Granted Nov 13, 2018·9 cites·53 claims
- 0387US6235434B1Method for mask repair using defect compensationEUV LLC·Filed 1998·Granted May 22, 2001·70 cites·4 claims
- 0483US6285497B1Diffractive element in extreme-UV lithography condenserEUV LLC·Filed 2000·Granted Sep 4, 2001·20 cites·19 claims
- 0572US6198792B1Wafer chamber having a gas curtain for extreme-UV lithographyEUV LLC·Filed 1998·Granted Mar 6, 2001·34 cites·25 claims
- 0663US6395455B2Low thermal distortion Extreme-UV lithography reticle and methodEUV LLC·Filed 2001·Granted May 28, 2002·6 cites·25 claims
- 0751US6441885B2Low thermal distortion extreme-UV lithography reticleEUV LLC·Filed 2001·Granted Aug 27, 2002·2 cites·25 claims
- 0849US6206528B1Surface figure control for coated opticsEUV LLC·Filed 1998·Granted Mar 27, 2001·12 cites·15 claims
- 0940US6316150B1Low thermal distortion extreme-UV lithography reticleEUV LLC·Filed 1998·Granted Nov 13, 2001·9 cites·25 claims
- 1033US2002190642A1Radiation flux monitor for EUV lithographyFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →