Inventor · disambiguated record
Robert N. J. Van Sluys
Also filed as: VAN SLUYS ROBERT N J · VAN SLUYS ROBERT NESTOR JOSEPH
8 granted patents·85 citations·filing 1974–1987
86Inventor score
Top patents by PatentIndex Score
8 records- 0175US4661944AOptical recording/playback apparatus having a focusing control system with reduced spot-offset sensitivityPHILIPS CORP·Filed 1984·Granted Apr 28, 1987·20 cites·7 claims
- 0275US4615585AOptical focusing devicePHILIPS CORP·Filed 1985·Granted Oct 7, 1986·22 cites·5 claims
- 0369US4817076AElectro-optical scanning device having bridge members through tracking coilsPHILIPS CORP·Filed 1987·Granted Mar 28, 1989·17 cites·8 claims
- 0463US4734899AOptical scanning unit for projecting a beam onto an optical record carrier with positional control using sets of three coils with each set connected using two amplifiersPHILIPS CORP·Filed 1986·Granted Mar 29, 1988·14 cites·5 claims
- 0551US4001731ADevice for optionally realizing two mutually complementary functionsPHILIPS CORP·Filed 1975·Granted Jan 4, 1977·7 cites·6 claims
- 0634US4679185APivotal-arm device for a disc scanning unitPHILIPS CORP·Filed 1985·Granted Jul 7, 1987·3 cites·8 claims
- 0730US4783775ADriver for an objective of an optical scanning unitPHILIPS CORP·Filed 1986·Granted Nov 8, 1988·2 cites·24 claims
- 0821US3968331AEncoding and decoding system for quadraphonic soundSLUYS ROBERT NESTOR JOSEPH VAN·Filed 1974·Granted Jul 6, 1976·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →