Inventor · disambiguated record
Michael A. Davis
Also filed as: DAVIS II MICHAEL ANDREW · DAVIS MICHAEL · DAVIS MICHAEL A · DAVIS MICHAEL ANDREW
105 granted patents·13 pending applications·5,294 citations·filing 1977–2024
99Inventor score
Files withCIDRA CORP35CIDRA CORPORATE SERVICES INC13DAVIS MICHAEL A8ENERGYBILL COM LLC7CIDRA CORPORATE SERVICES LLC6
Top patents by PatentIndex Score
118 records- 0198US6470036B1Tunable external cavity semiconductor laser incorporating a tunable bragg gratingCIDRA CORP·Filed 2000·Granted Oct 22, 2002·104 cites·11 claims
- 0298US6422084B1Bragg grating pressure sensorWEATHERFORD LAMB·Filed 1999·Granted Jul 23, 2002·177 cites·73 claims
- 0397US6820489B2Optical differential pressure sensorWEATHERFORD LAMB·Filed 2003·Granted Nov 23, 2004·68 cites·20 claims
- 0497US4900540ALipisomes containing gas for ultrasound detectionUNIV MASSACHUSETTS·Filed 1983·Granted Feb 13, 1990·464 cites·3 claims
- 0596US4544545ALiposomes containing modified cholesterol for organ targetingTRUSTEES UNIVERSITY OF MASSACH·Filed 1983·Granted Oct 1, 1985·2.1k cites·12 claims
- 0695US7592593B2Multi-band focal plane arrayNORTHROP GRUMMAN CORP·Filed 2006·Granted Sep 22, 2009·46 cites·32 claims
- 0795US6668656B2Optical sensor having differing diametersWEATHERFORD LAMB·Filed 2002·Granted Dec 30, 2003·48 cites·37 claims
- 0894US10073426B1System, apparatus and method for energy management, for usage by consumers of energy from electric utility service providers, and monitoring and management of sameENERGYBILL COM LLC·Filed 2015·Granted Sep 11, 2018·8 cites·11 claims
- 0994US8386072B1Dual meter filler apparatus and methodPNEUMATIC SCALE CORP·Filed 2010·Granted Feb 26, 2013·31 cites·22 claims
- 1094US6826343B2Multi-core waveguideCIDRA CORP·Filed 2002·Granted Nov 30, 2004·66 cites·48 claims
- 1194US6363089B1Compression-tuned Bragg grating and laserCIDRA CORP·Filed 2000·Granted Mar 26, 2002·54 cites·26 claims
- 1294US6310990B1Tunable optical structure featuring feedback controlCIDRA CORP·Filed 2000·Granted Oct 30, 2001·53 cites·22 claims
- 1394US6278811B1Fiber optic bragg grating pressure sensorFiled 1999·Granted Aug 21, 2001·107 cites·22 claims
- 1493US11035826B1Method and apparatus for determining GVF—gas volume fraction—for aerated fluids and liquids in flotation tanks, columns, drums, tubes, vatsCIDRA CORPORATE SERVICES INC·Filed 2021·Granted Jun 15, 2021·2 cites·18 claims
- 1593US7503227B2Method and apparatus for measuring parameters of a fluid flow using an array of sensorsCIDRA CORPORATE SERVICES INC·Filed 2006·Granted Mar 17, 2009·32 cites·23 claims
- 1693US6563968B2Tunable optical structure featuring feedback controlCIDRA CORP·Filed 2001·Granted May 13, 2003·46 cites·30 claims
- 1793US6229827B1Compression-tuned bragg grating and laserCIDRA CORP·Filed 1999·Granted May 8, 2001·130 cites·48 claims
- 1892US7882750B2Method and apparatus for measuring parameters of a fluid flowing within a pipe using a configurable array of sensorsCIDRA CORPORATE SERVICES INC·Filed 2007·Granted Feb 8, 2011·20 cites·27 claims
- 1992US6776045B2Bragg grating pressure sensor for industrial sensing applicationsCIDRA CORP·Filed 2001·Granted Aug 17, 2004·38 cites·33 claims
- 2092US5748312ASensing apparatus and method for detecting strain between fiber bragg grating sensors inscribed into an optical fiberUS OF AMERICAN AS REPRESENTED·Filed 1995·Granted May 5, 1998·98 cites·12 claims
- 2191US11275009B2Techniques for sensing the volume and/or viscosity of concrete in a rotating containerCIDRA CORPORATE SERVICES LLC·Filed 2018·Granted Mar 15, 2022·6 cites·18 claims
- 2291US8893558B2Method and apparatus for measuring parameters of a fluid flowing within a pipe using a configurable array of sensorsDAVIS MICHAEL A·Filed 2011·Granted Nov 25, 2014·9 cites·45 claims
- 2391US7019883B2Dynamic optical filter having a spatial light modulatorCIDRA CORP·Filed 2002·Granted Mar 28, 2006·45 cites·20 claims
- 2490US12050166B2Techniques for sensing the viscosity of concrete in a rotating containerCIDRA CONCRETE SYSTEMS INC·Filed 2022·Granted Jul 30, 2024·2 cites·18 claims
- 2590US5818585AFiber Bragg grating interrogation system with adaptive calibrationUS ARMY·Filed 1997·Granted Oct 6, 1998·80 cites·12 claims
- 2689US10156547B2Method and apparatus for providing real time air measurement applications in wet concreteCIDRA CORPORATE SERVICES INC·Filed 2012·Granted Dec 18, 2018·10 cites·68 claims
- 2789US9759556B2Acoustic probing technique for the determination of interior pipe coating wear or scale build-up and liner wearCIDRA CORPORATE SERVICES INC·Filed 2012·Granted Sep 12, 2017·11 cites·23 claims
- 2889US9335298B2Wear monitoring with rotational sensor and sensor thicknessCIDRA CORPORATE SERVICES INC·Filed 2013·Granted May 10, 2016·6 cites·31 claims
- 2989US6597711B2Bragg grating-based laserCIDRA CORP·Filed 2002·Granted Jul 22, 2003·29 cites·75 claims
- 3089US6519388B1Tube-encased fiber gratingCIDRA CORP·Filed 1999·Granted Feb 11, 2003·85 cites·41 claims
- 3188US7126740B2Multifunctional optical device having a spatial light modulator with an array of micromirrorsCIDRA CORP·Filed 2003·Granted Oct 24, 2006·39 cites·51 claims
- 3288US4222373ACeramic solar collectorDAVIS MICHAEL A·Filed 1977·Granted Sep 16, 1980·54 cites·7 claims
- 3387US11726076B2Techniques for monitoring slump characteristic of concrete in a rotating container or drumCIDRA CORPORATE SERVICES LLC·Filed 2018·Granted Aug 15, 2023·2 cites·5 claims
- 3487US11275056B2Method and apparatus for providing real time air measurement applications in wet concrete using dual frequency techniquesCIDRA CORPORATE SERVICES INC·Filed 2018·Granted Mar 15, 2022·4 cites·23 claims
- 3587US8336393B2Method and apparatus for measuring parameters of a fluid flowing within a pipe using a configurable array of sensorsDAVIS MICHAEL A·Filed 2011·Granted Dec 25, 2012·6 cites·28 claims
- 3687US7752918B2Apparatus and method for measuring a fluid flow parameter within an internal passage of an elongated bodyEXPRO METERS INC·Filed 2007·Granted Jul 13, 2010·15 cites·7 claims
- 3786USD733168SElectronic display with graphical user interfaceKOPETSKY JOSEPH·Filed 2012·Granted Jun 30, 2015·73 cites·1 claims
- 3886US7474966B2Apparatus having an array of piezoelectric film sensors for measuring parameters of a process flow within a pipeEXPRO METERS INC·Filed 2006·Granted Jan 6, 2009·16 cites·3 claims
- 3986US7127360B2Dual function flow measurement apparatus having an array of sensorsCIDRA CORP·Filed 2004·Granted Oct 24, 2006·28 cites·36 claims
- 4086US7062126B2Tunable optical filter having large diameter optical waveguide with bragg grating and being configured for reducing the bulk modulus of compressibility thereofKERSEY ALAN D·Filed 2003·Granted Jun 13, 2006·23 cites·37 claims
- 4186US6934069B2Chromatic dispersion compensation device having an array of micromirrorsCIDRA CORP·Filed 2002·Granted Aug 23, 2005·32 cites·44 claims
- 4286US6594410B2Wide range tunable optical filterCIDRA CORP·Filed 2000·Granted Jul 15, 2003·24 cites·56 claims
- 4385US12510530B2Real time water content and water-cement monitoring on a ready-mix concrete truckCIDRA CORPORATE SERVICES LLC·Filed 2021·Granted Dec 30, 2025·1 cites·43 claims
- 4485US9839919B2Charged engineered polymer beads/bubbles functionalized with molecules for attracting and attaching to mineral particles of interest for flotation separationCIDRA CORPORATE SERVICES INC·Filed 2013·Granted Dec 12, 2017·7 cites·41 claims
- 4585US7146864B2Apparatus having a multi-band sensor assembly for measuring a parameter of a fluid flow flowing within a pipeCIDRA CORP·Filed 2004·Granted Dec 12, 2006·32 cites·45 claims
- 4685US7123833B2Dynamically reconfigurable optical smart nodeCIDRA CORP·Filed 2002·Granted Oct 17, 2006·30 cites·42 claims
- 4785US6956687B2Optical blocking filter having an array of micro-mirrorsCIDRA CORP·Filed 2002·Granted Oct 18, 2005·58 cites·51 claims
- 4883US12422807B2System apparatus and method for energy management, for usage by consumers of energy from electric utility service providers, and monitoring and management of sameENERGYBILL COM LLC·Filed 2023·Granted Sep 23, 2025·0 cites·7 claims
- 4981US12306170B2Techniques for monitoring slump characteristic of concrete in a rotating container or drumCIDRA CONCRETE SYSTEMS INC·Filed 2023·Granted May 20, 2025·0 cites·18 claims
- 5081US7400985B2Apparatus having an array of clamp on piezoelectric film sensors for measuring parameters of a process flow within a pipeCIDRA CORP·Filed 2003·Granted Jul 15, 2008·25 cites·49 claims
Showing the top 50 of 118 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →