Inventor · disambiguated record
Douglas R. Mcallister
Also filed as: MCALLISTER DOUGLAS R
23 granted patents·2 pending applications·183 citations·filing 2000–2024
95Inventor score
Top patents by PatentIndex Score
25 records- 0198US11260500B2Retaining ring with shaped surfaceAPPLIED MATERIALS INC·Filed 2020·Granted Mar 1, 2022·4 cites·9 claims
- 0296US10766117B2Retaining ring with shaped surfaceAPPLIED MATERIALS INC·Filed 2018·Granted Sep 8, 2020·5 cites·3 claims
- 0396US8066551B2Retaining ring with shaped surfaceCHEN HUNG CHIH·Filed 2011·Granted Nov 29, 2011·14 cites·19 claims
- 0494US8585468B2Retaining ring with shaped surfaceCHEN HUNG CHIH·Filed 2011·Granted Nov 19, 2013·8 cites·5 claims
- 0594US7344434B2Retaining ring with shaped surfaceAPPLIED MATERIALS INC·Filed 2004·Granted Mar 18, 2008·33 cites·15 claims
- 0692US10964584B2Process kit ring adaptorAPPLIED MATERIALS INC·Filed 2019·Granted Mar 30, 2021·7 cites·20 claims
- 0792US7186171B2Composite retaining ringAPPLIED MATERIALS INC·Filed 2006·Granted Mar 6, 2007·17 cites·14 claims
- 0890US7927190B2Retaining ring with shaped surfaceAPPLIED MATERIALS INC·Filed 2008·Granted Apr 19, 2011·9 cites·19 claims
- 0988US11211269B2Multi-object capable loadlock systemAPPLIED MATERIALS INC·Filed 2020·Granted Dec 28, 2021·3 cites·20 claims
- 1088US9937601B2Retaining ring with Shaped SurfaceAPPLIED MATERIALS INC·Filed 2015·Granted Apr 10, 2018·4 cites·13 claims
- 1188US6323463B1Method and apparatus for reducing contamination in a wafer loadlock of a semiconductor wafer processing systemAPPLIED MATERIALS INC·Filed 2000·Granted Nov 27, 2001·38 cites·9 claims
- 1287US11850703B2Method of forming retaining ring with shaped surfaceAPPLIED MATERIALS INC·Filed 2023·Granted Dec 26, 2023·0 cites·20 claims
- 1383US11577361B2Retaining ring with shaped surface and method of formingAPPLIED MATERIALS INC·Filed 2022·Granted Feb 14, 2023·0 cites·4 claims
- 1482US6410889B2Method and apparatus for reducing contamination in a wafer loadlock of a semiconductor wafer processing systemAPPLIED MATERIALS INC·Filed 2001·Granted Jun 25, 2002·24 cites·9 claims
- 1577US9186773B2Retaining ring with shaped surfaceAPPLIED MATERIALS INC·Filed 2013·Granted Nov 17, 2015·2 cites·13 claims
- 1677US8523639B2Self cleaning and adjustable slurry delivery armLEIGHTON JAMIE STUART·Filed 2009·Granted Sep 3, 2013·9 cites·20 claims
- 1776US2025087524A1Process kit enclosure systemAPPLIED MATERIALS INC·Filed 2024·Application pending·0 cites
- 1872US2025054787A1Enclosure system having radio frequency identifierAPPLIED MATERIALS INC·Filed 2024·Application pending·0 cites
- 1970US7503837B2Composite retaining ringAPPLIED MATERIALS INC·Filed 2007·Granted Mar 17, 2009·3 cites·14 claims
- 2067US12159795B2Enclosure system having walls comprising sidewalls and radio-frequency identifier holder coupled to rear wallAPPLIED MATERIALS INC·Filed 2022·Granted Dec 3, 2024·0 cites·20 claims
- 2166US11842917B2Process kit ring adaptorAPPLIED MATERIALS INC·Filed 2021·Granted Dec 12, 2023·0 cites·20 claims
- 2266US10741428B2Semiconductor processing chamberAPPLIED MATERIALS INC·Filed 2017·Granted Aug 11, 2020·1 cites·16 claims
- 2362US7530153B2Attaching components of a carrier headAPPLIED MATERIALS INC·Filed 2005·Granted May 12, 2009·2 cites·19 claims
- 2456US12165905B2Process kit enclosure systemAPPLIED MATERIALS INC·Filed 2019·Granted Dec 10, 2024·0 cites·20 claims
- 2555US9462636B2RTP lamp base with removal featuresAPPLIED MATERIALS INC·Filed 2014·Granted Oct 4, 2016·0 cites·20 claims
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