Inventor · disambiguated record
Albert M. A. Rijckaert
Also filed as: RIJCKAERT ALBERT M A · RIJCKAERT ALBERT MARIA ARNOLD
37 granted patents·431 citations·filing 1978–2007
97Inventor score
Top patents by PatentIndex Score
37 records- 0196US4176381ARecording and/or reproducing apparatus for a magnetic record carrier in the form of a tape, provided with a control system for the magnetic head positionPHILIPS CORP·Filed 1978·Granted Nov 27, 1979·76 cites·7 claims
- 0290US4392163AMagnetic tape recording and/or reproducing apparatus with automatic head positioningPHILIPS CORP·Filed 1980·Granted Jul 5, 1983·52 cites·9 claims
- 0382US6222981B1Recording of trick play signals on a record carrierPHILIPS CORP·Filed 1998·Granted Apr 24, 2001·69 cites·32 claims
- 0478US8171016B2System and method for using content features and metadata of digital images to find related audio accompanimentVAN DE SLUIS BARTEL MARINUS·Filed 2006·Granted May 1, 2012·10 cites·16 claims
- 0574US4597023ASystem for transmitting signals via a record carrier in the form of a tapePHILIPS CORP·Filed 1985·Granted Jun 24, 1986·21 cites·9 claims
- 0672US5448368AArrangement for recording or reproducing data reduced video informationPHILIPS CORP·Filed 1994·Granted Sep 5, 1995·34 cites·18 claims
- 0769US5586144AReceiving arrangement including a variable equalizer, which variable equalizer is controlled on the basis of one or more signal portions produced by the variable equalizerPHILIPS CORP·Filed 1995·Granted Dec 17, 1996·19 cites·25 claims
- 0868US5469462AReceiving arrangement including a variable equalizer which variable equalizer is controlled on the basis of one or more signal portions produced by the variable equalizerPHILIPS CORP·Filed 1993·Granted Nov 21, 1995·15 cites·45 claims
- 0959US5424878AArrangement for recording a first, a second and a third digital signal, in that order, in a track on a magnetic record carrierPHILIPS CORP·Filed 1993·Granted Jun 13, 1995·12 cites·7 claims
- 1057US4511933AMethod and apparatus for recording a digital information signalPHILIPS CORP·Filed 1983·Granted Apr 16, 1985·10 cites·12 claims
- 1155US4451862AMagnetic head mounting mechanism for automatic azimuth controlPHILIPS CORP·Filed 1982·Granted May 29, 1984·9 cites·30 claims
- 1254US4317144AAzimuth correction of head gapsPHILIPS CORP·Filed 1979·Granted Feb 23, 1982·7 cites·17 claims
- 1353US4517612AReproducing apparatus with controlled gain output independent of tracking errorsPHILIPS CORP·Filed 1982·Granted May 14, 1985·8 cites·13 claims
- 1453US4259605ACircuit for controlling a piezo-electric positioning elementPHILIPS CORP·Filed 1979·Granted Mar 31, 1981·7 cites·10 claims
- 1546US4689577ACircuit for synchronizing an oscillator to a pulse trainPHILIPS CORP·Filed 1985·Granted Aug 25, 1987·10 cites·8 claims
- 1646US4258282ADevice for the generation of a control voltage across a piezo-electric positioning elementPHILIPS CORP·Filed 1979·Granted Mar 24, 1981·5 cites·7 claims
- 1743US5495369AApparatus for recording and/or reproducing an electric signal on/from a magnetic record carrierPHILIPS CORP·Filed 1995·Granted Feb 27, 1996·10 cites·14 claims
- 1841US4370619APhase comparison circuit arrangementPHILIPS CORP·Filed 1980·Granted Jan 25, 1983·7 cites·6 claims
- 1940US6252734B1Arrangement for reproducing a digital signal from a track on a magnetic record carrier having an equalizer filter in the form of a transconductance-capacitor filterPHILIPS CORP·Filed 1994·Granted Jun 26, 2001·4 cites·10 claims
- 2040US4498111AMethod and apparatus for recording or reproducing stereophonic information in a magnetic record carrierPHILIPS CORP·Filed 1982·Granted Feb 5, 1985·4 cites·12 claims
- 2139US5619171APhase-locked loop, phase comparator for use in the phase-locked loop, and reproducing device including the phase-locked loopPHILIPS CORP·Filed 1995·Granted Apr 8, 1997·13 cites·24 claims
- 2239US5412515AApparatus for recording and/or reproducing an electric signal on/from a magnetic record carrierPHILIPS CORP·Filed 1989·Granted May 2, 1995·4 cites·8 claims
- 2338US6353701B1Direction identifier for recording of trick play signals on a record carrierPHILIPS CORP·Filed 1998·Granted Mar 5, 2002·4 cites·15 claims
- 2437US5606465AInformation track format and reading and recording apparatuses thereforPHILIPS CORP·Filed 1994·Granted Feb 25, 1997·3 cites·20 claims
- 2536US6078448ARecording of subcode signals in slant tracks on a record carrierPHILIPS CORP·Filed 1997·Granted Jun 20, 2000·3 cites·11 claims
- 2634US6317556B1Sync block numbering of trick play signals during recording of such signals on a record carrierPHILIPS CORP·Filed 1998·Granted Nov 13, 2001·2 cites·48 claims
- 2733US4312073ASpectrum converter for analog signalsPHILIPS CORP·Filed 1980·Granted Jan 19, 1982·5 cites·3 claims
- 2832US5745638ARecording/reproducing apparatus of the helical scan typePHILIPS CORP·Filed 1996·Granted Apr 28, 1998·1 cites·7 claims
- 2932US5270891AVertically distant magnetic head units with piezoelectric error trackingPHILIPS CORP·Filed 1991·Granted Dec 14, 1993·1 cites·18 claims
- 3031US5757808AMethod and device for use with helical scan data recording by implementing a reed-solomon product code, a unitary medium comprising such data, and a cassette comprising such mediumPHILIPS CORP·Filed 1995·Granted May 26, 1998·2 cites·21 claims
- 3130US8320451B2Replacement of frame data in a video stream signalBRANDSMA EWOT·Filed 2007·Granted Nov 27, 2012·0 cites·24 claims
- 3230US5583651AMethod of and system for transmitting and receiving digitally encoded video imagesPHILIPS CORP·Filed 1996·Granted Dec 10, 1996·0 cites·29 claims
- 3329US5856798AMagnetic-tape recording/reproducing arrangement comprising a coding devicePHILIPS CORP·Filed 1997·Granted Jan 5, 1999·2 cites·14 claims
- 3429US5317458AApparatus for recording a count signal in a fixed location regardless of transport velocity of record carrierPHILIPS CORP·Filed 1993·Granted May 31, 1994·1 cites·15 claims
- 3528US6078480ASystem for recording and/or reproducing information signals, as well as cassette and apparatus for the systemPHILIPS CORP·Filed 1995·Granted Jun 20, 2000·1 cites·34 claims
- 3626US6192185B1Recording and reproduction of an information signal in a short play and a long play modePHILIPS CORP·Filed 1998·Granted Feb 20, 2001·0 cites·4 claims
- 3726US5862006AApparatus for recording a digital information signal in a track on a record carrier and encoding means for encoding said digital information signalPHILIPS CORP·Filed 1996·Granted Jan 19, 1999·0 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →