Inventor · disambiguated record
Billy C. Leung
Also filed as: LEUNG BILLY C
7 granted patents·143 citations·filing 1997–2014
85Inventor score
Top patents by PatentIndex Score
7 records- 0191US6047082AAutomatic lens inspection systemJESSEN WESLEY CORP·Filed 1997·Granted Apr 4, 2000·89 cites·87 claims
- 0283US7641247B2End effector assembly for supporting a substrateAPPLIED MATERIALS INC·Filed 2002·Granted Jan 5, 2010·30 cites·30 claims
- 0374US7440091B2Sensors for dynamically detecting substrate breakage and misalignment of a moving substrateAPPLIED MATERIALS INC·Filed 2004·Granted Oct 21, 2008·16 cites·20 claims
- 0466US7834994B2Sensors for dynamically detecting substrate breakage and misalignment of a moving substrateAPPLIED MATERIALS INC·Filed 2008·Granted Nov 16, 2010·2 cites·29 claims
- 0561US8648977B2Methods and apparatus for providing a floating seal having an isolated sealing surface for chamber doorsLEUNG BILLY C·Filed 2005·Granted Feb 11, 2014·2 cites·10 claims
- 0655US9580956B2Methods and apparatus for providing a floating seal for chamber doorsAPPLIED MATERIALS INC·Filed 2014·Granted Feb 28, 2017·0 cites·14 claims
- 0749US7575220B2Curved slit valve doorAPPLIED MATERIALS INC·Filed 2004·Granted Aug 18, 2009·4 cites·34 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →