Inventor · disambiguated record
Wilhelmus P. M. Raaymakers
Also filed as: RAAYMAKERS WILHELMUS P M
6 granted patents·604 citations·filing 1988–1993
89Inventor score
Files withPHILIPS CORP6
Top patents by PatentIndex Score
6 records- 0197US5060219ARecording 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
- 0295US5187699AMethod and apparatus for successively recording two EFM-modulated signals enabling detection of boundary condition for transitioning between signalsPHILIPS CORP·Filed 1991·Granted Feb 16, 1993·102 cites·8 claims
- 0395US5023856AOptically readable record carrier for recording information, apparatus for manufacturing such a record carrier, apparatus for recording information on such a record carrier, and apparatus for reading information recorded on such a record carrierPHILIPS CORP·Filed 1990·Granted Jun 11, 1991·168 cites·10 claims
- 0492US5339301AOptically readable record carrier for recording information, method and apparatus for manufacturing such, apparatus for recording and reading information on a such a record carrierPHILIPS CORP·Filed 1993·Granted Aug 16, 1994·117 cites·5 claims
- 0583US5001692AOptical recording system providing a recording signal waveform adapted to the recording characteristics of the record carrier, and recording apparatus and record carrier for use in such systemsPHILIPS CORP·Filed 1990·Granted Mar 19, 1991·46 cites·16 claims
- 0656US4999825ARecording/reading apparatus for inscribable record carrier and its manufacturePHILIPS CORP·Filed 1988·Granted Mar 12, 1991·23 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →