Assignee
ADVANCED SILICON MATERIALS INC
US·9 granted patents·570 citations·filing 1990–1998
Top patents by PatentIndex Score
9 records- 0194US5798137AMethod for silicon depositionADVANCED SILICON MATERIALS INC·Filed 1995·Granted Aug 25, 1998·183 cites·35 claims
- 0287US5810934ASilicon deposition reactor apparatusADVANCED SILICON MATERIALS INC·Filed 1995·Granted Sep 22, 1998·92 cites·28 claims
- 0384US5165908AAnnular heated fluidized bed reactorADVANCED SILICON MATERIALS INC·Filed 1990·Granted Nov 24, 1992·48 cites·11 claims
- 0483US4992245AAnnular heated fluidized bed reactorADVANCED SILICON MATERIALS INC·Filed 1990·Granted Feb 12, 1991·58 cites·14 claims
- 0582US5139762AFluidized bed for production of polycrystalline siliconADVANCED SILICON MATERIALS INC·Filed 1990·Granted Aug 18, 1992·61 cites·9 claims
- 0681US5284640AGraphite chuck having a hydrogen impervious outer coating layerADVANCED SILICON MATERIALS INC·Filed 1992·Granted Feb 8, 1994·57 cites·22 claims
- 0776US5478396AProduction of high-purity polycrystalline silicon rod for semiconductor applicationsADVANCED SILICON MATERIALS INC·Filed 1994·Granted Dec 26, 1995·31 cites·8 claims
- 0862US5382419AProduction of high-purity polycrystalline silicon rod for semiconductor applicationsADVANCED SILICON MATERIALS INC·Filed 1992·Granted Jan 17, 1995·25 cites·13 claims
- 0954USRE36936EProduction of high-purity polycrystalline silicon rod for semiconductor applicationsADVANCED SILICON MATERIALS INC·Filed 1998·Granted Oct 31, 2000·15 cites·15 claims
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