Inventor · disambiguated record
Ray M. Dolby
Also filed as: DOLBY RAY M · DOLBY RAY MILTON
32 granted patents·1,901 citations·filing 1974–1998
98Inventor score
Top patents by PatentIndex Score
32 records- 0199US5632005AEncoder/decoder for multidimensional sound fieldsDOLBY RAY MILTON·Filed 1995·Granted May 20, 1997·341 cites·1 claims
- 0299US5583962AEncoder/decoder for multidimensional sound fieldsDOLBY LAB LICENSING CORP·Filed 1992·Granted Dec 10, 1996·385 cites·70 claims
- 0399US4773094AApparatus and method for calibrating recording and transmission systemsDOLBY RAY MILTON·Filed 1986·Granted Sep 20, 1988·180 cites·50 claims
- 0498US5909664AMethod and apparatus for encoding and decoding audio information representing three-dimensional sound fieldsDOLBY RAY MILTON·Filed 1997·Granted Jun 1, 1999·148 cites·32 claims
- 0594US4281217AApparatus and method for the identification of specially encoded FM stereophonic broadcastsDOLBY RAY MILTON·Filed 1979·Granted Jul 28, 1981·63 cites·28 claims
- 0693US4490691ACompressor-expander circuits and, circuit arrangements for modifying dynamic range, for suppressing mid-frequency modulation effects and for reducing media overloadDOLBY RAY MILTON·Filed 1981·Granted Dec 25, 1984·52 cites·208 claims
- 0793US4024344ACenter channel derivation for stereophonic cinema soundDOLBY LABORATORIES INC·Filed 1975·Granted May 17, 1977·151 cites·17 claims
- 0890US4922535ATransient control aspects of circuit arrangements for altering the dynamic range of audio signalsDOLBY RAY MILTON·Filed 1986·Granted May 1, 1990·49 cites·72 claims
- 0989US5873065ATwo-stage compression and expansion of coupling processed multi-channel sound signals for transmission and recordingSONY CORP·Filed 1994·Granted Feb 16, 1999·88 cites·16 claims
- 1088US6016473ALow bit-rate spatial coding method and systemFiled 1998·Granted Jan 18, 2000·101 cites·48 claims
- 1186US4918678ADisc reproducing system for compensating mechanical imperfectionsDOLBY RAY MILTON·Filed 1989·Granted Apr 17, 1990·32 cites·12 claims
- 1286US3972010ACompressors, expanders and noise reduction systemsDOLBY RAY MILTON·Filed 1974·Granted Jul 27, 1976·31 cites·2 claims
- 1382US4736433ACircuit arrangements for modifying dynamic range using action substitution and superposition techniquesDOLBY RAY MILTON·Filed 1986·Granted Apr 5, 1988·32 cites·36 claims
- 1481US4355383AApparatus for scanning variable area optical sound tracks by parallel processing discrete photosensor outputsDOLBY LAB LICENSING CORP·Filed 1980·Granted Oct 19, 1982·22 cites·4 claims
- 1576US5003522ADisc reproducing system for compensating mechanical imperfectionsDOLBY RAY MILTON·Filed 1989·Granted Mar 26, 1991·20 cites·22 claims
- 1674US4701722ACircuit arrangements for modifying dynamic range using series and parallel circuit techniquesDOLBY RAY MILTON·Filed 1985·Granted Oct 20, 1987·24 cites·10 claims
- 1772US3967219ASignal compressors and expandersDOLBY LABORATORIES INC·Filed 1974·Granted Jun 29, 1976·17 cites·26 claims
- 1871US4815068AAudio encoder for use with more than one decoder each having different characteristicsDOLBY RAY MILTON·Filed 1987·Granted Mar 21, 1989·21 cites·27 claims
- 1971US3934190ASignal compressors and expandersDOLBY LABORATORIES INC·Filed 1974·Granted Jan 20, 1976·16 cites·22 claims
- 2069US4498060ACircuit arrangements for modifying dynamic range using series arranged bi-linear circuitsDOLBY RAY MILTON·Filed 1984·Granted Feb 5, 1985·16 cites·14 claims
- 2169US4388729ASystems for reducing noise in video signals using amplitude averaging of undelayed and time delayed signalsDOLBY LABORATORIES INC·Filed 1978·Granted Jun 14, 1983·16 cites·60 claims
- 2263US5185806AAudio compressor, expander, and noise reduction circuits for consumer and semi-professional useDOLBY RAY MILTON·Filed 1990·Granted Feb 9, 1993·24 cites·67 claims
- 2363US3978409ASignal compressors and expandersDOLBY LABORATORIES INC·Filed 1974·Granted Aug 31, 1976·13 cites·59 claims
- 2460US4498055ACircuit arrangements for modifying dynamic rangeDOLBY RAY MILTON·Filed 1981·Granted Feb 5, 1985·12 cites·42 claims
- 2557US4223188AScanning system for reproduction of optical sound tracks with clear area noise discriminator delay meansDOLBY LABORATORIES INC·Filed 1977·Granted Sep 16, 1980·8 cites·5 claims
- 2651US4766395ACircuits to provide desired conductance characteristics using a FETDOLBY RAY MILTON·Filed 1986·Granted Aug 23, 1988·9 cites·45 claims
- 2751US4338684AScanning system for reproducing side-by-side optical sound tracksDOLBY LABORATORIES INC·Filed 1980·Granted Jul 6, 1982·7 cites·2 claims
- 2850US4801890ACircuit arrangements for modifying dynamic range using variable combining techniquesDOLBY RAY MILTON·Filed 1986·Granted Jan 31, 1989·8 cites·9 claims
- 2944US4184055AScanning system for reproduction of optical sound tracks with clear area noise discriminator delay meansDOLBY LABORATORIES INC·Filed 1978·Granted Jan 15, 1980·4 cites·1 claims
- 3041US4755979ADisc reproducing system for compensating mechanical imperfectionsDOLBY RAY MILTON·Filed 1985·Granted Jul 5, 1988·4 cites·3 claims
- 3139US4712208ADisc reproducing system for compensating mechanical imperfectionsDOLBY RAY MILTON·Filed 1981·Granted Dec 8, 1987·3 cites·30 claims
- 3236US4786879AAttenuator circuit employing bootstrappingDOLBY RAY MILTON·Filed 1987·Granted Nov 22, 1988·4 cites·25 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →