Inventor · disambiguated record
Charles E. Campbell
Also filed as: CAMPBELL CHARLES · CAMPBELL CHARLES E · CAMPBELL CHARLES EVERARD
42 granted patents·5 pending applications·1,296 citations·filing 1977–2014
98Inventor score
Top patents by PatentIndex Score
47 records- 0197US4802602AInsulating device for a beverage containerKOVER UP INC·Filed 1987·Granted Feb 7, 1989·278 cites·8 claims
- 0294US8400007B2Hydroelectric power systemCAMPBELL CHARLES E·Filed 2010·Granted Mar 19, 2013·13 cites·14 claims
- 0393US6082856AMethods for designing and making contact lenses having aberration control and contact lenses made therebyPOLYVUE TECHNOLOGIES INC·Filed 1998·Granted Jul 4, 2000·209 cites·36 claims
- 0490US4415076ASoft contact lens containerCAMPBELL CHARLES E·Filed 1981·Granted Nov 15, 1983·66 cites·11 claims
- 0588US7175278B2Wavefront reconstruction using fourier transformation and direct integrationVISX INC·Filed 2003·Granted Feb 13, 2007·29 cites·35 claims
- 0688US7168807B2Iterative fourier reconstruction for laser surgery and other optical applicationsVISX INC·Filed 2004·Granted Jan 30, 2007·40 cites·23 claims
- 0788US5521515AFrequency scanning capaciflector for capacitively determining the material propertiesUS ARMY·Filed 1995·Granted May 28, 1996·73 cites·20 claims
- 0887US7988290B2Systems and methods for measuring the shape and location of an objectAMO WAVEFRONT SCIENCES LLC·Filed 2008·Granted Aug 2, 2011·55 cites·25 claims
- 0984US5469261AMeasurement of lens characteristicsZEISS CARL INC·Filed 1994·Granted Nov 21, 1995·49 cites·28 claims
- 1083US7976163B2System and method for measuring corneal topographyAMO WAVEFRONT SCIENCES LLC·Filed 2007·Granted Jul 12, 2011·32 cites·22 claims
- 1183US4098002AApparatus for locating inter-pupilary of nose bridge mounted spectacles to lens meterHUMPHREY INSTRUMENTS INC·Filed 1977·Granted Jul 4, 1978·30 cites·13 claims
- 1282US8123357B2Wavefront propagation from one plane to anotherDAI GUANGMING·Filed 2011·Granted Feb 28, 2012·13 cites·7 claims
- 1382US6871953B1Contact lens with transitionSOFTFOCAL COMPANY INC·Filed 2003·Granted Mar 29, 2005·40 cites·18 claims
- 1482US5208619AAutomatic refractor, lensmeter and keratometer utilizing Badal opticsALLERGAN HUMPHREY·Filed 1991·Granted May 4, 1993·45 cites·13 claims
- 1581US7931374B2Wavefront propagation from one plane to anotherAMO MFG USA LLC·Filed 2009·Granted Apr 26, 2011·17 cites·18 claims
- 1679US7377648B2Volumetric point spread function for eye diagnosis and treatmentAMO MFG USA LLC·Filed 2005·Granted May 27, 2008·24 cites·23 claims
- 1778US6910770B2Eye refractor with active mirror wavefront sensorVISX INC·Filed 2003·Granted Jun 28, 2005·17 cites·48 claims
- 1877US7826146B2Sphero cylindrical eye refraction system using fluid focus electrostatically variable lensesAMO MFG USA LLC·Filed 2008·Granted Nov 2, 2010·6 cites·12 claims
- 1977US7128416B2Eye refractor with active mirror wavefront sensorVISX INC·Filed 2005·Granted Oct 31, 2006·7 cites·17 claims
- 2076US8585687B2Combined wavefront and topography systems and methodsCAMPBELL CHARLES E·Filed 2008·Granted Nov 19, 2013·11 cites·24 claims
- 2172US7365893B2Iterative Fourier reconstruction for laser surgery and other optical applicationsAMO MFG USA LLC·Filed 2006·Granted Apr 29, 2008·9 cites·14 claims
- 2270US7413306B2Sphero cylindrical eye refraction system using fluid focus electrostatically variable lensesAMO MFG USA LLC·Filed 2004·Granted Aug 19, 2008·45 cites·14 claims
- 2368US7652235B2Spatial frequency wavefront sensor system and methodAMO MFG USA LLC·Filed 2007·Granted Jan 26, 2010·4 cites·16 claims
- 2467US7731363B2Iterative fourier reconstruction for laser surgery and other optical applicationsAMO MFG USA LLC·Filed 2008·Granted Jun 8, 2010·3 cites·18 claims
- 2564US8129666B2Optical surface shape determination by mapping a lenslet array spot pattern to spatial frequency spaceGROSS ERIK·Filed 2009·Granted Mar 6, 2012·3 cites·9 claims
- 2661US7001020B2Complete autorefractor system in an ultra-compact packageDAPHNE INSTR INC·Filed 2002·Granted Feb 21, 2006·30 cites·40 claims
- 2759USD397420SSpray containerCAMPBELL CHARLES E·Filed 1997·Granted Aug 25, 1998·10 cites·1 claims
- 2859US5198867AAdaption of lensmeter optics for minimizing contact lens spherical aberrationALLERGAN HUMPHREY·Filed 1991·Granted Mar 30, 1993·23 cites·10 claims
- 2954US2009125005A1Closed Loop System and Method for Ablating Lenses with AberrationsAMO MFG USA LLC·Filed 2009·Application pending·0 cites
- 3053US6593879B1Using the global positioning satellite system to determine attitude rates using doppler effectsNASA·Filed 2001·Granted Jul 15, 2003·10 cites·6 claims
- 3152US5175594ALensmeter with correction for refractive index and spherical aberrationALLERGAN HUMPHREY·Filed 1990·Granted Dec 29, 1992·17 cites·4 claims
- 3251US9345265B2Sushi machineMINUTE SUSHI LLC 2·Filed 2014·Granted May 24, 2016·1 cites·18 claims
- 3351US8746886B2Wavefront propagation from one plane to anotherDAI GUANGMING·Filed 2012·Granted Jun 10, 2014·0 cites·22 claims
- 3451US5303022ALensometer with guided lens movement for progressive addition lensHUMPHREY INSTRUMENTS INC·Filed 1992·Granted Apr 12, 1994·16 cites·3 claims
- 3549US8445825B2Optical surface shape determination by mapping a lenslet array spot pattern to a spatial frequency spaceGROSS ERIK·Filed 2012·Granted May 21, 2013·0 cites·17 claims
- 3649US7481535B2Complete autorefractor system in an ultra-compact packageDAPHNE INSTR INC·Filed 2004·Granted Jan 27, 2009·7 cites·20 claims
- 3747US8740887B2Combined wavefront and topography systems and methodsAMO DEVELOPMEND LLC·Filed 2013·Granted Jun 3, 2014·0 cites·11 claims
- 3847US2011129170A1Flood Proof ContainerCAMPBELL CHARLES E·Filed 2010·Application pending·0 cites
- 3946US2005131398A1Methods and devices for testing torsional alignment between a diagnostic device and a laser refractive systemVISX INC·Filed 2004·Application pending·0 cites
- 4045US8228586B2Iterative fourier reconstruction for laser surgery and other optical applicationsCHERNYAK DIMITRI·Filed 2010·Granted Jul 24, 2012·0 cites·34 claims
- 4143US2003225399A1Closed loop system and method for testing a performance of a laser systemVISX INC·Filed 2003·Application pending·0 cites
- 4241US4561738AField testerHUMPHREY INSTRUMENTS INC·Filed 1982·Granted Dec 31, 1985·17 cites·17 claims
- 4337US5323194APerimeter with non spherical bowlHUMPHREY INSTRUMENTS INC·Filed 1992·Granted Jun 21, 1994·23 cites·24 claims
- 4437US2005274241A1Method of making a contact lens with prismMANDELL ROBERT B·Filed 2004·Application pending·0 cites
- 4536US5461436AColor field test with occlusion of non-tested eyeHUMPHREY INSTRUMENTS INC·Filed 1993·Granted Oct 24, 1995·17 cites·4 claims
- 4632US5584703AQuick release insulator for male or female spade terminalsFiled 1995·Granted Dec 17, 1996·2 cites·5 claims
- 4731US4934370APinhole focused optics for locating visual axis of the eye for ultrasonic interior measurementALLERGAN HUMPHREY·Filed 1988·Granted Jun 19, 1990·5 cites·7 claims
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