Inventor · disambiguated record
Ralph Von Vignau
Also filed as: VON VIGNAU RALPH · VON VIGNAU RALPH A
3 granted patents·121 citations·filing 1988–1993
75Inventor score
Files withPHILIPS CORP3
Top patents by PatentIndex Score
3 records- 0186US4916613ARemote low power indicator for battery driven apparatusPHILIPS CORP·Filed 1988·Granted Apr 10, 1990·77 cites·12 claims
- 0277US4992871AMethod and apparatus for processing identification signalsPHILIPS CORP·Filed 1988·Granted Feb 12, 1991·34 cites·34 claims
- 0335US5920894AControl circuit for generating control signals for controlling read and write accesses to a memoryPHILIPS CORP·Filed 1993·Granted Jul 6, 1999·10 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →