Inventor · disambiguated record
David Morrell
Also filed as: MORRELL DAVID · MORRELL DAVID C
13 granted patents·3 pending applications·72 citations·filing 1996–2024
86Inventor score
Files withVARIAN SEMICONDUCTOR EQUIPMENT ASS INC7APPLIED MATERIALS INC5BEATTY STREET PROPERTIES INC1LEADING EDGE CRYSTAL TECH INC1LEADING EDGE EQUIPMENT TECH INC1
Top patents by PatentIndex Score
16 records- 0184US9957636B2System and method for crystalline sheet growth using a cold block and gas jetVARIAN SEMICONDUCTOR EQUIPMENT ASS INC·Filed 2014·Granted May 1, 2018·2 cites·20 claims
- 0283US10030317B2Apparatus and method for controlling thickness of a crystalline sheet grown on a meltVARIAN SEMICONDUCTOR EQUIPMENT ASS INC·Filed 2014·Granted Jul 24, 2018·2 cites·17 claims
- 0383US6102554AApparatus for modifying a light beamWYNNE WILLSON GOTTELIER LIMITE·Filed 1996·Granted Aug 15, 2000·61 cites·55 claims
- 0481US10801125B2Method for controlling heat flow within a silicon melt using a heat diffusion barrier assemblyLEADING EDGE CRYSTAL TECH INC·Filed 2019·Granted Oct 13, 2020·1 cites·20 claims
- 0580US10415151B1Apparatus for controlling heat flow within a silicon meltVARIAN SEMICONDUCTOR EQUIPMENT ASS INC·Filed 2014·Granted Sep 17, 2019·1 cites·8 claims
- 0677US9587324B2Apparatus for processing a meltVARIAN SEMICONDUCTOR EQUIPMENT ASS INC·Filed 2014·Granted Mar 7, 2017·1 cites·19 claims
- 0761US2025232942A1Ion extraction optics for ion processing systemAPPLIED MATERIALS INC·Filed 2024·Application pending·0 cites
- 0860US11864299B2System and method for dissipating workpiece charge build upAPPLIED MATERIALS INC·Filed 2022·Granted Jan 2, 2024·0 cites·19 claims
- 0959US2025343023A1Resonator, linear accelerator configuration and ion implantation system having tapered resonatorAPPLIED MATERIALS INC·Filed 2024·Application pending·0 cites
- 1057US11665786B2Solid state heater and method of manufactureAPPLIED MATERIALS INC·Filed 2019·Granted May 30, 2023·0 cites·15 claims
- 1155US10179958B2Apparatus and method for crystalline sheet growthVARIAN SEMICONDUCTOR EQUIPMENT ASS INC·Filed 2017·Granted Jan 15, 2019·0 cites·19 claims
- 1254US7990263B2Vector-based harbor schedulingBEATTY STREET PROPERTIES INC·Filed 2006·Granted Aug 2, 2011·4 cites·6 claims
- 1353US2025022697A1Plasma system having residence time tuning assemblyAPPLIED MATERIALS INC·Filed 2023·Application pending·0 cites
- 1451US10468876B2Fault current limiter providing symmetrical electrostatic shieldingVARIAN SEMICONDUCTOR EQUIPMENT ASS INC·Filed 2017·Granted Nov 5, 2019·0 cites·18 claims
- 1547US10396548B2Pneumatically operable current protection device for a fault current limiterVARIAN SEMICONDUCTOR EQUIPMENT ASS INC·Filed 2017·Granted Aug 27, 2019·0 cites·17 claims
- 1643US11885036B2Producing a ribbon or wafer with regions of low oxygen concentrationLEADING EDGE EQUIPMENT TECH INC·Filed 2020·Granted Jan 30, 2024·0 cites·41 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →