Inventor · disambiguated record
Michael J. Simpson
Also filed as: SIMPSON MICHAEL · SIMPSON MICHAEL A · SIMPSON MICHAEL J · SIMPSON MICHAEL JOHN
27 granted patents·27 pending applications·2,173 citations·filing 1989–2023
98Inventor score
Top patents by PatentIndex Score
54 records- 0199US5229797AMultifocal diffractive ophthalmic lensesMINNESOTA MINING & MFG·Filed 1990·Granted Jul 20, 1993·418 cites·12 claims
- 0297US5699142ADiffractive multifocal ophthalmic lensALCON LAB INC·Filed 1996·Granted Dec 16, 1997·349 cites·7 claims
- 0396US7944553B1Method of measuring diffractive lensesALCON INC·Filed 2010·Granted May 17, 2011·30 cites·8 claims
- 0495USRE45969EExtended depth of focus (EDOF) lens to increase pseudo-accommodation by utilizing pupil dynamicsNOVARTIS AG·Filed 2015·Granted Apr 12, 2016·11 cites·14 claims
- 0595US8241354B2Extended depth of focus (EDOF) lens to increase pseudo-accommodation by utilizing pupil dynamicsHONG XIN·Filed 2009·Granted Aug 14, 2012·92 cites·14 claims
- 0695US7572007B2Apodized diffractive IOL with frustrated diffractive regionALCON INC·Filed 2006·Granted Aug 11, 2009·53 cites·19 claims
- 0794US8608802B2Implantable devices for subchondral treatment of joint painBAGGA CHARANPREET S·Filed 2010·Granted Dec 17, 2013·88 cites·21 claims
- 0894US5116111AMulti-focal diffractive ophthalmic lensesMINNESOTA MINING & MFG·Filed 1991·Granted May 26, 1992·144 cites·17 claims
- 0994US5076684AMulti-focal diffractive ophthalmic lensesMINNESOTA MINING & MFG·Filed 1991·Granted Dec 31, 1991·142 cites·15 claims
- 1093US5129718AMulti-focal diffractive ophthalmic lensesMINNESOTA MINING & MFG·Filed 1989·Granted Jul 14, 1992·139 cites·8 claims
- 1192US7659970B1Method of measuring diffractive lensesALCON INC·Filed 2006·Granted Feb 9, 2010·20 cites·8 claims
- 1292US7350916B2Intraocular lensALCON INC·Filed 2006·Granted Apr 1, 2008·97 cites·18 claims
- 1387US6923539B2Aspheric lensesALCON INC·Filed 2003·Granted Aug 2, 2005·160 cites·18 claims
- 1486US9271835B2Implantable devices for subchondral treatment of joint painZIMMER KNEE CREATIONS INC·Filed 2013·Granted Mar 1, 2016·19 cites·20 claims
- 1586US6970144B1Kiosk for 3D displayVREX INC·Filed 2001·Granted Nov 29, 2005·37 cites·7 claims
- 1684US6491721B2Toric intraocular lens materialALCON MFG LTD·Filed 2001·Granted Dec 10, 2002·114 cites·8 claims
- 1781US9717404B1Multifocal lens and system and method for simulating the sameSPECIALEYES LLC·Filed 2015·Granted Aug 1, 2017·7 cites·28 claims
- 1870US11783424B2Electronic pharmacy adjudication system and associated method and computer program productEXPRESS SCRIPTS CANADA CO·Filed 2020·Granted Oct 10, 2023·1 cites·30 claims
- 1967US8562675B2Extended depth of focus (EDOF) lens to increase pseudo-accommodation by utilizing pupil dynamicsHONG XIN·Filed 2012·Granted Oct 22, 2013·2 cites·14 claims
- 2066US7039044B1Method and apparatus for early detection of DTMF signals in voice transmissions over an IP networkMINDSPEED TECH INC·Filed 1999·Granted May 2, 2006·34 cites·81 claims
- 2166US5699481ATiming recovery scheme for packet speech in multiplexing environment of voice with data applicationsROCKWELL INTERNATIONAL CORP·Filed 1995·Granted Dec 16, 1997·63 cites·25 claims
- 2266US2010125331A1Aspheric intraocular lens with improved control of aberrationsSIMPSON MICHAEL J·Filed 2009·Application pending·0 cites
- 2365US8632178B2Determining physical lengths in an eye using multiple refractive indicesSIMPSON MICHAEL J·Filed 2011·Granted Jan 21, 2014·3 cites·19 claims
- 2465US8556421B2Calculating an intraocular lens (IOL) power according to a directly determined IOL locationSIMPSON MICHAEL J·Filed 2011·Granted Oct 15, 2013·3 cites·19 claims
- 2564US6549894B1Computerized docketing system for intellectual property law with automatic due date alertLEGALSTAR INC·Filed 1999·Granted Apr 15, 2003·146 cites·12 claims
- 2660US12094009B2Electronic pharmacy adjudication system and associated method and computer program productEXPRESS SCRIPTS CANADA CO·Filed 2023·Granted Sep 17, 2024·0 cites·20 claims
- 2756US2010087921A1Apodized aspheric diffractive lensesSIMPSON MICHAEL J·Filed 2009·Application pending·0 cites
- 2856US2009204208A1Contrast-Enhancing Aspheric Intraocular LensSIMPSON MICHAEL J·Filed 2009·Application pending·0 cites
- 2954US7777872B2Method of measuring diffractive lensesALCON RES LTD·Filed 2008·Granted Aug 17, 2010·1 cites·16 claims
- 3052US2004120487A1System and method for using third party billing of point of sale transactionsBILLING CONCEPTS INC·Filed 2003·Application pending·0 cites
- 3151US2013060332A1Contrast-enhancing aspheric intraocular lensNOVARTIS AG·Filed 2012·Application pending·0 cites
- 3249US2008269890A1Intraocular lens with peripheral region designed to reduce negative dysphotopsiaALCON UNIVERSAL LTD·Filed 2007·Application pending·0 cites
- 3349US2008269882A1Intraocular lens with asymmetric opticsALCON UNIVERSAL LTD·Filed 2007·Application pending·0 cites
- 3449US2009088840A1Zonal diffractive multifocal intraocular lensesSIMPSON MICHAEL J·Filed 2008·Application pending·0 cites
- 3548US2019261760A1Beard grooming device1982466 ONTARIO INC·Filed 2019·Application pending·0 cites
- 3647US2008269885A1IOL Peripheral Surface Designs to Reduce Negative DysphotopsiaSIMPSON MICHAEL J·Filed 2007·Application pending·0 cites
- 3747US2008269889A1Haptic Junction Designs to Reduce Negative DysphotopsiaSIMPSON MICHAEL J·Filed 2007·Application pending·0 cites
- 3847US2006116763A1Contrast-enhancing aspheric intraocular lensSIMPSON MICHAEL J·Filed 2004·Application pending·0 cites
- 3946USRE45751EComputerized scheduling system and method for comparing two dates and alerting user of impending due date by changing color display of one of the two datesSIMPSON ROBERT P·Filed 2005·Granted Oct 13, 2015·0 cites·34 claims
- 4046US2008269881A1Intraocular Lens with Asymmetric HapticsSIMPSON MICHAEL J·Filed 2007·Application pending·0 cites
- 4146US2009160075A1Methods for fabricating customized intraocular lensesSIMPSON MICHAEL J·Filed 2008·Application pending·0 cites
- 4245US2014121768A1Accommodating intraocular lens with ciliary body activationNOVARTIS AG·Filed 2013·Application pending·0 cites
- 4345US2014180406A1Accommodating intraocular lensNOVARTIS AG·Filed 2013·Application pending·0 cites
- 4445US2014121767A1Method and system for providing a toric intraocular lensNOVARTIS AG·Filed 2013·Application pending·0 cites
- 4544US2011022170A1Truncated diffractive intraocular lensesSIMPSON MICHAEL J·Filed 2010·Application pending·0 cites
- 4643US2010131060A1Diffractive multifocal intraocular lens with modified central distance zoneSIMPSON MICHAEL J·Filed 2009·Application pending·0 cites
- 4742US2007171362A1Truncated diffractive intraocular lensesSIMPSON MICHAEL J·Filed 2006·Application pending·0 cites
- 4841US2006116764A1Apodized aspheric diffractive lensesSIMPSON MICHAEL J·Filed 2004·Application pending·0 cites
- 4941US2004230550A1Method and apparatus for electronic filing of patent and trademark applications and related correspondenceFiled 2003·Application pending·0 cites
- 5038US2006078583A1Device for delivering an anti-microbial compositionRENNIE PAUL J·Filed 2005·Application pending·0 cites
Showing the top 50 of 54 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →