Inventor · disambiguated record
James W. Fosgate
Also filed as: FOSGATE JAMES W
17 granted patents·1,021 citations·filing 1988–2001
96Inventor score
Top patents by PatentIndex Score
17 records- 0193US5199075ASurround sound loudspeakers and processorFOSGATE JAMES W·Filed 1991·Granted Mar 30, 1993·131 cites·15 claims
- 0293US5172415ASurround processorFOSGATE JAMES W·Filed 1990·Granted Dec 15, 1992·102 cites·27 claims
- 0388US5428687AControl voltage generator multiplier and one-shot for integrated surround sound processorFOSGATE JAMES W·Filed 1992·Granted Jun 27, 1995·95 cites·52 claims
- 0487US5666424ASix-axis surround sound processor with automatic balancing and calibrationHARMAN INT IND·Filed 1996·Granted Sep 9, 1997·144 cites·13 claims
- 0586US6920223B1Method for deriving at least three audio signals from two input audio signalsDOLBY LAB LICENSING CORP·Filed 2000·Granted Jul 19, 2005·38 cites·34 claims
- 0684US4932059AVariable matrix decoder for periphonic reproduction of soundFOSGATE INC·Filed 1988·Granted Jun 5, 1990·55 cites·9 claims
- 0783US5307415ASurround processor with antiphase blending and panorama control circuitryFOSGATE JAMES W·Filed 1992·Granted Apr 26, 1994·48 cites·11 claims
- 0882US5504819ASurround sound processor with improved control voltage generatorHARMAN INT IND·Filed 1994·Granted Apr 2, 1996·55 cites·21 claims
- 0982US5301237ASurround sound loudspeakersFOSGATE JAMES W·Filed 1992·Granted Apr 5, 1994·68 cites·7 claims
- 1079US5263087ATime constant processing circuit for surround processorFOSGATE JAMES W·Filed 1991·Granted Nov 16, 1993·38 cites·49 claims
- 1178US7280664B2Method for apparatus for audio matrix decodingDOLBY LAB LICENSING CORP·Filed 2001·Granted Oct 9, 2007·23 cites·25 claims
- 1276US5644640ASurround sound processor with improved control voltage generatorHARMAN INT IND·Filed 1996·Granted Jul 1, 1997·63 cites·3 claims
- 1373US6970567B1Method and apparatus for deriving at least one audio signal from two or more input audio signalsDOLBY LAB LICENSING CORP·Filed 2000·Granted Nov 29, 2005·16 cites·16 claims
- 1470US5280528ABand pass filter circuit for rear channel filtering in a surround processorFOSGATE JAMES W·Filed 1992·Granted Jan 18, 1994·24 cites·3 claims
- 1569US5625696ASix-axis surround sound processor with improved matrix and cancellation controlHARMAN INT IND·Filed 1996·Granted Apr 29, 1997·54 cites·8 claims
- 1669US5295189AControl voltage generator for surround sound processorFOSGATE JAMES W·Filed 1992·Granted Mar 15, 1994·34 cites·10 claims
- 1768US5339363AApparatus for enhancing monophonic audio signals using phase shiftersFOSGATE JAMES W·Filed 1992·Granted Aug 16, 1994·33 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →