Inventor · disambiguated record
Gerardus C. P. Lokhoff
Also filed as: LOKHOFF GERARDUS · LOKHOFF GERARDUS C P · LOKHOFF GERARDUS CORNELIS P · LOKHOFF GERARDUS CORNELIS PETR
28 granted patents·4 pending applications·1,381 citations·filing 1988–2003
97Inventor score
Top patents by PatentIndex Score
32 records- 0197US5606618ASubband coded digital transmission system using some composite signalsPHILIPS CORP·Filed 1993·Granted Feb 25, 1997·330 cites·6 claims
- 0297US5060219ARecording system for recording only those types of information which are specified by the record carrierPHILIPS CORP·Filed 1988·Granted Oct 22, 1991·148 cites·12 claims
- 0396US5530655ADigital sub-band transmission system with transmission of an additional signalPHILIPS CORP·Filed 1995·Granted Jun 25, 1996·214 cites·28 claims
- 0495US5539829ASubband coded digital transmission system using some composite signalsPHILIPS CORP·Filed 1995·Granted Jul 23, 1996·234 cites·22 claims
- 0594US5083224AApparatus for recording an audio signal with protection against re-recording thereof, and recording apparatus which indicates the presence of such protectionPHILIPS CORP·Filed 1990·Granted Jan 21, 1992·85 cites·23 claims
- 0693US6289308B1Encoded wideband digital transmission signal and record carrier recorded with such a signalPHILIPS CORP·Filed 2000·Granted Sep 11, 2001·35 cites·34 claims
- 0783US5467360AStorage device for reversibly storing digital data on a multitrack storage medium, a decoding device, an information reproducing apparatus for use with a storage medium, and a unitary storage medium for use with such a storage device decoding device and/oPHILIPS CORP·Filed 1994·Granted Nov 14, 1995·31 cites·25 claims
- 0879US5777992ADecoder for decoding and encoded digital signal and a receiver comprising the decoderPHILIPS CORP·Filed 1995·Granted Jul 7, 1998·25 cites·21 claims
- 0975US5592497AMultitrack record carrier having digital data reversibly stored thereon as error protected product codewordsPHILIPS CORP·Filed 1995·Granted Jan 7, 1997·25 cites·8 claims
- 1075US5323396ADigital transmission system, transmitter and receiver for use in the transmission systemPHILIPS CORP·Filed 1992·Granted Jun 21, 1994·77 cites·33 claims
- 1172US5434862AMultistation communication bus system, and a master station and a slave station for use in such systemPHILIPS CORP·Filed 1993·Granted Jul 18, 1995·32 cites·13 claims
- 1269US5267098ADigital recording and reproducing systemPHILIPS CORP·Filed 1991·Granted Nov 30, 1993·16 cites·31 claims
- 1368US5117313ADigital transmission system, transmitter and receiver to be utilized in the transmission system and record carrier obtained by means of the transmitter in the form of a recording meansPHILIPS CORP·Filed 1990·Granted May 26, 1992·21 cites·20 claims
- 1467US5450248ASystem, apparatus and methods for recording and/or reproducing on and/or from a re-recordable record carrier digital signals containing information which results in concealment during reproductionPHILIPS CORP·Filed 1993·Granted Sep 12, 1995·21 cites·52 claims
- 1564US5559642AReproducing device used with a record carrier containing two sides recorded in opposite directions that determines the selection of particular read back characteristicsPHILIPS CORP·Filed 1994·Granted Sep 24, 1996·12 cites·17 claims
- 1660US5471350ARecord carrier with alternating frames and interframe gapsPHILIPS CORP·Filed 1993·Granted Nov 28, 1995·10 cites·16 claims
- 1757US2003149579A1Method of increasing functionality of a productFiled 2002·Application pending·0 cites
- 1846US5325239AApparatus for producing recorded tape-like magnetic record carriers, record carrier obtained thereby, and device for reproducing the record carriering device for reproducing the record carrierPHILIPS CORP·Filed 1992·Granted Jun 28, 1994·5 cites·34 claims
- 1942US5440596ATransmitter, receiver and record carrier in a digital transmission systemPHILIPS CORP·Filed 1993·Granted Aug 8, 1995·14 cites·19 claims
- 2040US5633880AReceiver providing masking of an error in a digital signal, and a transmission system including such a receiverPHILIPS CORP·Filed 1994·Granted May 27, 1997·13 cites·20 claims
- 2139US2006055982A1Watermarking film printsLOKHOFF GERARDUS C P·Filed 2003·Application pending·0 cites
- 2238US5303094AApparatus for recording and/or reproducing digital and analog magnetic tape signals with A/D and D/A convertersPHILIPS CORP·Filed 1992·Granted Apr 12, 1994·3 cites·7 claims
- 2337US5375171ATransmission system, and transmitter and receiver used in the transmission system for transmitting and receiving digital signals containing modulated bit allocation informationPHILIPS CORP·Filed 1993·Granted Dec 20, 1994·8 cites·23 claims
- 2437US5363250APrerecorded record carrierPHILIPS CORP·Filed 1992·Granted Nov 8, 1994·4 cites·9 claims
- 2537US5255250ACombination of a signal source and a recording device for recording n pieces of music generated by the signal source on a magnetic record carrier, a signal source and a recording device to be used in the combinationPHILIPS CORP·Filed 1991·Granted Oct 19, 1993·4 cites·24 claims
- 2637US2002004903A1Controlled distributing of digital information, in particular audioFiled 2001·Application pending·0 cites
- 2737US2002152388A1Method and arrangement for enabling disintermediation, and receiver for use therebyFiled 2001·Application pending·0 cites
- 2836US5798990ATransferring information via the lead-in area of an information carrierPHILIPS CORP·Filed 1996·Granted Aug 25, 1998·3 cites·42 claims
- 2936US5488663AEncoding methods for generating a digital signal containing modulated bit allocation information, and record carriers containing that signalPHILIPS CORP·Filed 1994·Granted Jan 30, 1996·7 cites·20 claims
- 3034US5355257AOverload detection in an arrangement for recording an analog signal on a record carrierPHILIPS CORP·Filed 1992·Granted Oct 11, 1994·2 cites·16 claims
- 3133US5721647AMultitrack recording arrangement in which tape frames formed of laterally adjacent track frames are distributed among recording channelsPHILIPS CORP·Filed 1995·Granted Feb 24, 1998·2 cites·20 claims
- 3229US5373399AOverload detection and storage of overload markers in an arrangement for recording an analog signal on a record carrierPHILIPS CORP·Filed 1994·Granted Dec 13, 1994·0 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →