Inventor · disambiguated record
Richard G. Schrenker
Also filed as: SCHRENKER RICHARD G · SCHRENKER RICHARD GEORGE
12 granted patents·3 pending applications·163 citations·filing 1995–2017
90Inventor score
Files withMEMC ELECTRONIC MATERIALS9KIMBEL STEVEN L2CORNER STAR LTD1SREEDHARAMURTHY HARIPRASAD1SUNEDISON INC1
Top patents by PatentIndex Score
15 records- 0187US6093913AElectrical heater for crystal growth apparatus with upper sections producing increased heating power compared to lower sectionsMEMC ELECTRONIC MATERIALS·Filed 1998·Granted Jul 25, 2000·62 cites·11 claims
- 0284US8317920B2Directional solidification furnace for reducing melt contamination and reducing wafer contaminationKIMBEL STEVEN L·Filed 2009·Granted Nov 27, 2012·5 cites·24 claims
- 0383US6482263B1Heat shield assembly for crystal pulling apparatusMEMC ELECTRONIC MATERIALS·Filed 2000·Granted Nov 19, 2002·24 cites·13 claims
- 0480US6503322B1Electrical resistance heater and method for crystal growing apparatusMEMC ELECTRONIC MATERIALS·Filed 2000·Granted Jan 7, 2003·18 cites·10 claims
- 0570US6797062B2Heat shield assembly for a crystal pullerMEMC ELECTRONIC MATERIALS·Filed 2002·Granted Sep 28, 2004·9 cites·28 claims
- 0670US6579362B2Heat shield assembly for crystal pullerMEMC ELECTRONIC MATERIALS·Filed 2001·Granted Jun 17, 2003·9 cites·14 claims
- 0762US9222196B2Directional solidification furnace for reducing melt contamination and reducing wafer contaminationKIMBEL STEVEN L·Filed 2012·Granted Dec 29, 2015·0 cites·18 claims
- 0860US5582642AApparatus and method for adjusting the position of a pull wire of a crystal pulling machineMEMC ELECTRONIC MATERIALS·Filed 1995·Granted Dec 10, 1996·17 cites·37 claims
- 0949US8398765B2Controlling a melt-solid interface shape of a growing silicon crystal using an unbalanced magnetic field and iso-rotationSREEDHARAMURTHY HARIPRASAD·Filed 2009·Granted Mar 19, 2013·0 cites·19 claims
- 1048US5840120AApparatus for controlling nucleation of oxygen precipitates in silicon crystalsMEMC ELECTRONIC MATERIALS·Filed 1996·Granted Nov 24, 1998·10 cites·17 claims
- 1145US10837106B2Clamping assembly for a reactor systemSUNEDISON INC·Filed 2015·Granted Nov 17, 2020·0 cites·33 claims
- 1245US2018087181A1Expansion bellows with self-aligned guide rodsCORNER STAR LTD·Filed 2017·Application pending·0 cites
- 1341US5935328AApparatus for use in crystal pullingMEMC ELECTRONIC MATERIALS·Filed 1997·Granted Aug 10, 1999·9 cites·19 claims
- 1441US2006005761A1Method and apparatus for growing silicon crystal by controlling melt-solid interface shape as a function of axial lengthMEMC ELECTRONIC MATERIALS·Filed 2005·Application pending·0 cites
- 1529US2001045184A1Crystal puller for growing low defect density, self-interstitial dominated siliconFiled 1999·Application pending·0 cites
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