Inventor · disambiguated record
Dietmar Ehrhardt
Also filed as: EHRHARDT DIETMAR
5 granted patents·96 citations·filing 1986–1989
81Inventor score
Files withITT IND GMBH DEUTSCHE5
Top patents by PatentIndex Score
5 records- 0181US4789897AFrequency converting apparatus for converting an RF television signal to a video signal employing low IF techniquesITT IND GMBH DEUTSCHE·Filed 1988·Granted Dec 6, 1988·51 cites·15 claims
- 0260US4710814ATelevision sound receiving circuit for at least one sound channel contained in an RF signalITT IND GMBH DEUTSCHE·Filed 1986·Granted Dec 1, 1987·19 cites·21 claims
- 0346US4901151ATelevision receiving section with digital stagesITT IND GMBH DEUTSCHE·Filed 1988·Granted Feb 13, 1990·10 cites·6 claims
- 0443US4974086AFrequency conversion circuit for a color television channelITT IND GMBH DEUTSCHE·Filed 1989·Granted Nov 27, 1990·9 cites·11 claims
- 0539US4782385AFrequency conversion of an RF signal transmitted for color-television receiversITT IND GMBH DEUTSCHE·Filed 1986·Granted Nov 1, 1988·7 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →