Inventor · disambiguated record
Leonardus A. A. Valkestijn
Also filed as: VALKESTIJN LEONARDUS · VALKESTIJN LEONARDUS A A · VALKESTIJN LEONARDUS ALBERTUS
6 granted patents·84 citations·filing 1976–1987
81Inventor score
Files withPHILIPS CORP6
Top patents by PatentIndex Score
6 records- 0167US4695839ASlave-type interface circuit operating with a series busPHILIPS CORP·Filed 1985·Granted Sep 22, 1987·49 cites·15 claims
- 0259US4607195APicture display device comprising a power supply circuit and a line deflection circuitPHILIPS CORP·Filed 1983·Granted Aug 19, 1986·15 cites·9 claims
- 0350US4216392ACircuit for producing a periodic parabolic signalPHILIPS CORP·Filed 1978·Granted Aug 5, 1980·9 cites·6 claims
- 0431US4572994ACircuit arrangement for a picture display device for generating a sawtooth line deflection currentPHILIPS CORP·Filed 1983·Granted Feb 25, 1986·3 cites·9 claims
- 0530US4815026ASlave-type interface circuitPHILIPS CORP·Filed 1987·Granted Mar 21, 1989·8 cites·18 claims
- 0624US4028585ACircuit for generating a correction current for correcting for deflection errors on the display screen of a color television display tubePHILIPS CORP·Filed 1976·Granted Jun 7, 1977·0 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →