Inventor · disambiguated record
David E. Lewis
Also filed as: LEWIS DAVID · LEWIS DAVID E · LEWIS DAVID ERIC
50 granted patents·10 pending applications·1,266 citations·filing 1972–2019
99Inventor score
Top patents by PatentIndex Score
60 records- 0197US5729511AOptical disc system having servo motor and servo error detection assembly operated relative to monitored quad sum signalDISCOVISION ASS·Filed 1995·Granted Mar 17, 1998·124 cites·44 claims
- 0297US5235045ANon-azo naphthalimide dyesMICROBIOMED CORP·Filed 1992·Granted Aug 10, 1993·77 cites·35 claims
- 0396US6122232AIsolation apparatus for use in disc drive system to mitigate effects of undesired mechanical forces and disc drive system including sameDISCOVISION ASS·Filed 1998·Granted Sep 19, 2000·88 cites·30 claims
- 0496US4224644AMethod and apparatus for controlling a tape player/recorder for retrieving and playing prerecorded informationVIDEODETICS CORP·Filed 1978·Granted Sep 23, 1980·170 cites·43 claims
- 0593US5878015ALaser driver for controlling electrical current passed to a laser in an optical disc systemDISCOVISION ASS·Filed 1995·Granted Mar 2, 1999·47 cites·11 claims
- 0693US5565551ANon-azo naphthalimide dyes and uses for sameMICROBIOMED CORP·Filed 1995·Granted Oct 15, 1996·44 cites·14 claims
- 0793US3986498ARemote ECG monitoring systemVIDEODETICS CORP·Filed 1975·Granted Oct 19, 1976·78 cites·27 claims
- 0891US5420136AEradication of pathogenic biological contaminants using non-azo naphthalimide dyesMICROBIOMED CORP·Filed 1993·Granted May 30, 1995·36 cites·24 claims
- 0990US5917045ADimeric non-azo naphthalimides and uses for sameMICROBIOMED CORP·Filed 1995·Granted Jun 29, 1999·50 cites·3 claims
- 1088US6572908B2Highly acidic metalated organic acid as a food additiveMIONIX CORP·Filed 2001·Granted Jun 3, 2003·26 cites·40 claims
- 1186US6410505B1Dimeric non-azo naphthalimides and uses for the sameMICROBIOMED CORP·Filed 1999·Granted Jun 25, 2002·33 cites·9 claims
- 1285US6418097B1Analog to digital converter assembly for normalizing servo error signals and multiplexing reference voltage inputs and digital outputs and improved optical drive system including sameDISCOVISION ASS·Filed 1995·Granted Jul 9, 2002·26 cites·82 claims
- 1385US6266306B1Analog to digital converter and assembly for use in optical drive system to normalize servo error signals and multiplex reference voltage inputs and digital outputsDISCOVISION ASS·Filed 1997·Granted Jul 24, 2001·24 cites·22 claims
- 1484US6881424B1Highly acidic metalated organic acidMIONIX CORP·Filed 2000·Granted Apr 19, 2005·20 cites·13 claims
- 1584US6278665B1Optical disc system including current monitoring circuit assembly having controller with improved optics module and laser driver and method for operating sameDISCOVISION ASS·Filed 1997·Granted Aug 21, 2001·22 cites·7 claims
- 1684US5796703AApparatus for controlling an electrical current passed to a writing device in an optical storage systemDISCOVISION ASS·Filed 1995·Granted Aug 18, 1998·23 cites·8 claims
- 1783US6434087B1Optical disc system and method for controlling bias coil and light source to process information on a storage mediumDISCOVISION ASS·Filed 1995·Granted Aug 13, 2002·41 cites·15 claims
- 1883US6069857AOptical disc system having improved circuitry for performing blank sector check on readable discDISCOVISION ASS·Filed 1997·Granted May 30, 2000·39 cites·66 claims
- 1983US4779253ASampled servo for an optical disk driveLASER MAGNETIC STORAGE INT·Filed 1986·Granted Oct 18, 1988·27 cites·22 claims
- 2080US6317391B1Optical disc system having current monitoring circuit with improved bias coil assembly and controller for laser driver and method for operating sameDISCOVISION ASS·Filed 1997·Granted Nov 13, 2001·17 cites·9 claims
- 2179US6243336B1Optical disc system having servo motor and servo error detection assembly operated relative to monitored quad sum signal and focus capture method for use in sameDISCOVISION ASS·Filed 1998·Granted Jun 5, 2001·17 cites·81 claims
- 2279US5308773ANon-azo 1,8-naphthalimide dyes for the detection and quantitation of a paramagnetic metal cation in a non-aqueous mediumMICROBIOMED CORP·Filed 1992·Granted May 3, 1994·20 cites·18 claims
- 2376US6058081AOptical drive system having servomotor operated relative to maximum quad sum signalDISCOVISION ASS·Filed 1995·Granted May 2, 2000·15 cites·52 claims
- 2474US3935534AConverter-tuner for information transmission systemCOLUMBIA PICTURES IND INC·Filed 1972·Granted Jan 27, 1976·26 cites·15 claims
- 2570US4456548AComposition and method for making conductive polymersSTANDARD OIL CO INDIANA·Filed 1982·Granted Jun 26, 1984·22 cites·13 claims
- 2669US6670170B1Temperature-regulated cell perifusion chamberUS ARMY·Filed 2000·Granted Dec 30, 2003·15 cites·10 claims
- 2769US6436891B1Adduct having an acidic solution of sparingly-soluble group IIA complexesMIONIX CORP·Filed 2000·Granted Aug 20, 2002·15 cites·3 claims
- 2867US6236625B1Optical disc system having current monitoring circuit with controller for laser driver and method for operating sameDISCOVISION ASS·Filed 1997·Granted May 22, 2001·20 cites·18 claims
- 2965US7323436B2Adduct having an acidic solution of sparingly-soluble group IIA complexesMIONIX CORP·Filed 2002·Granted Jan 29, 2008·5 cites·13 claims
- 3065US6808730B2Highly acidic metalated organic acid as a food additiveMIONIX CORP·Filed 2003·Granted Oct 26, 2004·3 cites·3 claims
- 3162US7893620B2Traveling-wave tube turn-off body energy circuitL 3 COMM ELECTRON TECHNOLOGIES INC·Filed 2006·Granted Feb 22, 2011·1 cites·15 claims
- 3262US4914645AOptical disk tracking and seeking systems and specific track formats using servo areasLASER MAGNETIC STORAGE INT·Filed 1988·Granted Apr 3, 1990·14 cites·14 claims
- 3361US8427058B2Traveling-wave tube turn-off body energy circuitLEWIS DAVID ERIC·Filed 2011·Granted Apr 23, 2013·1 cites·3 claims
- 3461US6902753B1Acidic solution of sparingly-soluble group IIA complexesMIONIX CORP·Filed 2000·Granted Jun 7, 2005·5 cites·5 claims
- 3560US2005233009A1Acidic solution of sparingly-soluble group IIA complexesMORNINGSTAR DIAGNOSTICS INC·Filed 2005·Application pending·0 cites
- 3660US2005215638A1Highly acidic metalated organic acidMIONIX CORP·Filed 2005·Application pending·0 cites
- 3755US5472878AFluorescent method for monitoring oil degradationMICROBIOMED CORP·Filed 1994·Granted Dec 5, 1995·18 cites·24 claims
- 3854US2005226972A1Acidic solution of sparingly-soluble group IIA complexesMORNINGSTAR DIAGNOSTICS INC·Filed 2005·Application pending·0 cites
- 3953US2006265815A1Antimicrobial matrixMIONIX CORP·Filed 2006·Application pending·0 cites
- 4052US2019263765A1Synergistic anticoagulant compositionWISYS TECH FOUNDATION INC·Filed 2019·Application pending·0 cites
- 4150US8765982B2Synergistic anticoagulant compositionLEWIS DAVID E·Filed 2010·Granted Jul 1, 2014·0 cites·3 claims
- 4248US8853454B2Quaternary ammonium salts as microbe inhibitorsKEMP MAURICE C·Filed 2007·Granted Oct 7, 2014·0 cites·5 claims
- 4346US2004171687A1Sporicidal compositionMIONIX CORP·Filed 2003·Application pending·0 cites
- 4446US2002198385A1Dimeric non-azo naphthalimides and uses for sameMICROBIOMED CORP·Filed 2002·Application pending·0 cites
- 4544US5766600ANon-azo naphtalimide dyes and uses for sameMICROBIOMED CORP·Filed 1995·Granted Jun 16, 1998·20 cites·24 claims
- 4644US2002197365A1Highly acidic metalated mixture of inorganic acidsFiled 2001·Application pending·0 cites
- 4744US2009109352A1Apparatus, system and method for mounting a display screen in a vehicular compartmentLEWIS BRIAN E·Filed 2007·Application pending·0 cites
- 4843US7528144B2Molecules and methods for fluorescence microscopyWISYS TECHNOLOGY FOUND INC·Filed 2005·Granted May 5, 2009·0 cites·2 claims
- 4942USD244917SAutomobile actuated wall proximity indicatorLEWIS DAVID E·Filed 1976·Granted Jul 5, 1977·3 cites·1 claims
- 5041US6251302B1Chemically substituted chromophores and fluorophores of high solubility and their use as fluid visualizing agentsMICROBIOMED CORP·Filed 1998·Granted Jun 26, 2001·2 cites·5 claims
Showing the top 50 of 60 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →