Inventor · disambiguated record
Adrian J. Devries
Also filed as: DEVRIES ADRIAN · DEVRIES ADRIAN J
15 granted patents·313 citations·filing 1975–1993
94Inventor score
Top patents by PatentIndex Score
15 records- 0195US4903297ARestricted access television transmission systemINT TELESYSTEMS INC·Filed 1988·Granted Feb 20, 1990·141 cites·77 claims
- 0292US4410823ASurface acoustic wave device employing reflectorsZENITH RADIO CORP·Filed 1981·Granted Oct 18, 1983·45 cites·2 claims
- 0378US4004254ASwif with side lobe compensation barrierZENITH RADIO CORP·Filed 1975·Granted Jan 18, 1977·18 cites·6 claims
- 0475US3988703AAcoustic surface wave device having split-isolated or split-connected multistrip couplerZENITH RADIO CORP·Filed 1975·Granted Oct 26, 1976·16 cites·19 claims
- 0572US5235640AMaster decoder for television signal scramble systemsINT TELESYSTEMS INC·Filed 1989·Granted Aug 10, 1993·23 cites·29 claims
- 0661US4333065ALow reflectivity apodized surface acoustic transducer with means to prevent wavefront distortionZENITH RADIO CORP·Filed 1980·Granted Jun 1, 1982·13 cites·10 claims
- 0754US4825467ARestricted access television transmission systemINT TELESYSTEMS INC·Filed 1986·Granted Apr 25, 1989·11 cites·63 claims
- 0854US3987379AAcoustic surface wave filter having combined split-isolated and split-connected couplerZENITH RADIO CORP·Filed 1976·Granted Oct 19, 1976·8 cites·7 claims
- 0951US4065789ASurface wave device for use in a ghost cancellation systemZENITH RADIO CORP·Filed 1977·Granted Dec 27, 1977·7 cites·21 claims
- 1046US4485364AReflection-compensated surface acoustic wave transducerZENITH ELECTRONICS CORP·Filed 1983·Granted Nov 27, 1984·7 cites·10 claims
- 1146US4460995ANarrow focus compensating transducer for surface acoustic wave filterZENITH RADIO CORP·Filed 1982·Granted Jul 17, 1984·7 cites·24 claims
- 1246US4375624ASurface wave acoustic device with compensation for spurious frequency response modesZENITH RADIO CORP·Filed 1981·Granted Mar 1, 1983·7 cites·24 claims
- 1337US4099146AAcoustic wave storage convolverZENITH RADIO CORP·Filed 1977·Granted Jul 4, 1978·3 cites·10 claims
- 1436US5446795AUniversal decoder for television signal scramble systemsINT TELESYSTEMS INC·Filed 1993·Granted Aug 29, 1995·4 cites·6 claims
- 1533US4336515AAcoustic filter with harmonic rejectionZENITH RADIO CORP·Filed 1980·Granted Jun 22, 1982·3 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →