Inventor · disambiguated record
William A. Lagoni
Also filed as: LAGONI WILLIAM A · LAGONI WILLIAM ADAMSON
41 granted patents·837 citations·filing 1978–1997
98Inventor score
Files withTHOMSON CONSUMER ELECTRONICS18RCA CORP15RCA LICENSING CORP4THOMSON LICENSING SA2LAGONI WILLIAM A1
Top patents by PatentIndex Score
41 records- 0191US4223340AImage detail improvement in a vertical detail enhancement systemRCA CORP·Filed 1979·Granted Sep 16, 1980·58 cites·5 claims
- 0285US5422680ANon-linear contrast control apparatus with pixel distribution measurement for video display systemTHOMSON CONSUMER ELECTRONICS·Filed 1994·Granted Jun 6, 1995·72 cites·2 claims
- 0385US4245237AControllable non-linear processing of video signalsRCA CORP·Filed 1979·Granted Jan 13, 1981·32 cites·10 claims
- 0484US5317400ANon-linear customer contrast control for a color television with autopixTHOMSON CONSUMER ELECTRONICS·Filed 1992·Granted May 31, 1994·66 cites·14 claims
- 0584US4749889ATemperature compensation apparatusRCA LICENSING CORP·Filed 1986·Granted Jun 7, 1988·32 cites·5 claims
- 0682US5003394ADynamic video system including automatic contrast and "white-stretch" processing sectionsRCA LICENSING CORP·Filed 1989·Granted Mar 26, 1991·39 cites·13 claims
- 0780US6141058ATelevision receiver having a user-editable telephone system caller-ID featureTHOMSON LICENSING SA·Filed 1996·Granted Oct 31, 2000·97 cites·15 claims
- 0877US4718086AAGC in sound channel of system for processing a scrambled video signalRCA CORP·Filed 1986·Granted Jan 5, 1988·33 cites·6 claims
- 0977US4181915ALED Channel number display responsive to ambient light levelRCA CORP·Filed 1978·Granted Jan 1, 1980·11 cites·10 claims
- 1075US5204748ABeam current limiting arrangement for a television system with picture-in-picture provisionsTHOMSON CONSUMER ELECTRONICS·Filed 1991·Granted Apr 20, 1993·38 cites·20 claims
- 1171US4982287AControl of brightness level adapted to control of contrastRCA LICENSING CORP·Filed 1989·Granted Jan 1, 1991·24 cites·24 claims
- 1271US4223339AVideo image vertical detail restoration and enhancementRCA CORP·Filed 1979·Granted Sep 16, 1980·17 cites·4 claims
- 1369US4575759AComponent video interconnection apparatusRCA CORP·Filed 1983·Granted Mar 11, 1986·18 cites·6 claims
- 1468US4980756AControl signal generator for a television systemRCA LICENSING CORP·Filed 1989·Granted Dec 25, 1990·21 cites·16 claims
- 1568US4365266AHorizontal and vertical image detail processing of a color television signalRCA CORP·Filed 1981·Granted Dec 21, 1982·18 cites·13 claims
- 1667US4343019AApparatus for reducing the effect of co-channel interference on synchronizing pulsesRCA CORP·Filed 1981·Granted Aug 3, 1982·17 cites·2 claims
- 1767US4295160ASignal processing circuit having a non-linear transfer functionRCA CORP·Filed 1980·Granted Oct 13, 1981·17 cites·12 claims
- 1865US5448311ATri-state video differential driverTHOMSON CONSUMER ELECTRONICS·Filed 1994·Granted Sep 5, 1995·24 cites·10 claims
- 1964US5339114ATelevision receiver with luminance signal clamped offset and re-clamped prior to contrast control for preventing black level changes with contrast control changes when displaying luminance signals having elevated black levelTHOMSON CONSUMER ELECTRONICS·Filed 1992·Granted Aug 16, 1994·24 cites·4 claims
- 2064US5191420AVideo system with feedback controlled "white stretch" processing and brightness compensationTHOMSON CONSUMER ELECTRONICS·Filed 1991·Granted Mar 2, 1993·25 cites·5 claims
- 2157US5162902ANon-linear luminance signal processor responsive to average picture level (APL) of displayed imageTHOMSON CONSUMER ELECTRONICS·Filed 1991·Granted Nov 10, 1992·17 cites·3 claims
- 2256US5847773AVideo system including apparatus for deactivating an automatic control arrangementTHOMSON CONSUMER ELECTRONICS·Filed 1996·Granted Dec 8, 1998·21 cites·19 claims
- 2355US4454533AVertical detail coring circuit to track a gain adjusted signalRCA CORP·Filed 1981·Granted Jun 12, 1984·10 cites·14 claims
- 2455US4173023ABurst gate circuitRCA CORP·Filed 1978·Granted Oct 30, 1979·10 cites·13 claims
- 2551US5298982ATelevision receiver with switchable chrominance signal filterLAGONI WILLIAM A·Filed 1992·Granted Mar 29, 1994·15 cites·10 claims
- 2650US4509080AVideo signal peaking systemRCA CORP·Filed 1982·Granted Apr 2, 1985·9 cites·3 claims
- 2747US5200829AContrast beam current limiting arrangement with secondary brightness beam current limiting provisionsTHOMSON CONSUMER ELECTRONICS·Filed 1991·Granted Apr 6, 1993·10 cites·11 claims
- 2845US4660088AQuasi-parallel television if suitable for stereo sound receptionRCA CORP·Filed 1983·Granted Apr 21, 1987·7 cites·17 claims
- 2945US4224638AFrequency multiplier for use with CCD comb filterRCA CORP·Filed 1979·Granted Sep 23, 1980·6 cites·5 claims
- 3041US5099154AAmplifier arrangement for producing a controllable non-linear transfer characteristic useful for improving the contrast of an imageTHOMSON CONSUMER ELECTRONICS·Filed 1989·Granted Mar 24, 1992·5 cites·3 claims
- 3140US5629776AApparatus for use in a VCR or laserdisc player for providing a signal indicative of the reproduction of wide-screen pictureTHOMSON CONSUMER ELECTRONICS·Filed 1995·Granted May 13, 1997·7 cites·9 claims
- 3240US5436667AMulti-input television receiver with combined clamping and synchronizing signal separation circuitTHOMSON CONSUMER ELECTRONICS·Filed 1994·Granted Jul 25, 1995·7 cites·2 claims
- 3338US5162909ATelevision signal processing circuitsTHOMSON CONSUMER ELECTRONICS·Filed 1992·Granted Nov 10, 1992·7 cites·8 claims
- 3435US5343255AVideo processing circuit with IF AGC loop, auxiliary video clamp and shared reference voltage source formed on common integrated circuitTHOMSON CONSUMER ELECTRONICS·Filed 1992·Granted Aug 30, 1994·4 cites·6 claims
- 3535US5272522AVideo signal processing circuitsTHOMSON CONSUMER ELECTRONICS·Filed 1990·Granted Dec 21, 1993·4 cites·10 claims
- 3635US5210606AApparatus for correcting distorted sync in a composite video signalTHOMSON CONSUMER ELECTRONICS·Filed 1990·Granted May 11, 1993·5 cites·7 claims
- 3734US4554577AKeyed DC stabilization system with protection from error introduction during vertical sync intervalRCA CORP·Filed 1983·Granted Nov 19, 1985·3 cites·7 claims
- 3832US6987583B1Color difference hue control systemTHOMSON LICENSING·Filed 1997·Granted Jan 17, 2006·2 cites·8 claims
- 3932US6424324B1Display driver apparatusTHOMSON LICENSING SA·Filed 1997·Granted Jul 23, 2002·2 cites·10 claims
- 4032US5339115AVariable bandwidth luminance filter with commonly tuned delay and amplitude controlling filters providing frequency independent and bandwidth independent delay characteristicTHOMSON CONSUMER ELECTRONICS·Filed 1992·Granted Aug 16, 1994·2 cites·10 claims
- 4129US5237398AColor difference signal matrix and buffer circuit for television apparatusTHOMSON CONSUMER ELECTRONICS·Filed 1991·Granted Aug 17, 1993·1 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →