Inventor · disambiguated record
Dal Frank Griepentrog
Also filed as: GRIEPENTROG DAL F · GRIEPENTROG DAL FRANK
22 granted patents·166 citations·filing 1978–2000
95Inventor score
Files withTHOMSON LICENSING SA11THOMSON CONSUMER ELECTRONICS6RCA CORP3THOMSOM CONSUMER ELECTRONICS I1THOMSON MULTIMEDIA LICENSING S1
Top patents by PatentIndex Score
22 records- 0169US4575759AComponent video interconnection apparatusRCA CORP·Filed 1983·Granted Mar 11, 1986·18 cites·6 claims
- 0264US4249256AContinuous tuning arrangement for a multiband television receiverRCA CORP·Filed 1978·Granted Feb 3, 1981·7 cites·8 claims
- 0356US5587745AAdjustment of scan velocity modulation concurrent with the amount of transition rise time, pre-shoot, and overshoot of a video signalTHOMSON CONSUMER ELECTRONICS·Filed 1994·Granted Dec 24, 1996·16 cites·13 claims
- 0454US5894327AVideo display system with AKB responsive screen grid supplyTHOMSON CONSUMER ELECTRONICS·Filed 1997·Granted Apr 13, 1999·17 cites·16 claims
- 0553US5361406AAudio level equalization of broadcast and national weather service FM radio signalsTHOMSON CONSUMER ELECTRONICS·Filed 1993·Granted Nov 1, 1994·14 cites·4 claims
- 0649US5142370AInterrupting the video if signal path during fm radio mode in a television receiverTHOMSON CONSUMER ELECTRONICS·Filed 1990·Granted Aug 25, 1992·12 cites·5 claims
- 0747US6710658B2Non-linear signal processorTHOMSON LICENSING SA·Filed 2000·Granted Mar 23, 2004·2 cites·20 claims
- 0847US6563495B1Automatic screen saverTHOMSON LICENSING SA·Filed 1998·Granted May 13, 2003·12 cites·8 claims
- 0947US6285401B1Apparatus for suppressing overshoots in kinescope beam current measurement pulsesTHOMSON LICENSING SA·Filed 1998·Granted Sep 4, 2001·12 cites·10 claims
- 1045US4249132AContinuous tuning arrangement for a multiband television receiverRCA CORP·Filed 1978·Granted Feb 3, 1981·3 cites·13 claims
- 1141US5600381AScan velocity modulation circuitTHOMSOM CONSUMER ELECTRONICS I·Filed 1994·Granted Feb 4, 1997·9 cites·8 claims
- 1240US6847404B1Video display protection circuitTHOMSON LICENSING SA·Filed 1999·Granted Jan 25, 2005·8 cites·18 claims
- 1337US5569985AAmplifier for scanning beam velocity modulationTHOMSON CONSUMER ELECTRONICS·Filed 1994·Granted Oct 29, 1996·5 cites·17 claims
- 1436US6226037B1AKB interface circuit for kine driver ICTHOMSON LICENSING SA·Filed 1998·Granted May 1, 2001·5 cites·5 claims
- 1535US6614482B1Video output stage with self-regulating beam current limitingTHOMSON LICENSING SA·Filed 1997·Granted Sep 2, 2003·4 cites·7 claims
- 1635US6115085AFocus voltage tracking circuitTHOMSON LICENSING SA·Filed 1998·Granted Sep 5, 2000·8 cites·12 claims
- 1733US5488417AAutomatic kinescope bias control systemTHOMSON CONSUMER ELECTRONICS·Filed 1994·Granted Jan 30, 1996·3 cites·1 claims
- 1831US6340995B1Emission control with scanning beam velocity modulationTHOMSON LICENSING SA·Filed 1999·Granted Jan 22, 2002·2 cites·16 claims
- 1931US6329770B1Control of emission in a video displayTHOMSON LICENSING SA·Filed 1999·Granted Dec 11, 2001·3 cites·15 claims
- 2030US6285143B1Video display protection circuitTHOMSON LICENSING SA·Filed 1998·Granted Sep 4, 2001·1 cites·7 claims
- 2130US6211908B1Television apparatus with supplementary kinescope blanking and spot burn protection circuitryTHOMSON MULTIMEDIA LICENSING S·Filed 1999·Granted Apr 3, 2001·4 cites·7 claims
- 2228US6483557B1Emission control in a video displayTHOMSON LICENSING SA·Filed 1999·Granted Nov 19, 2002·1 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →