Inventor · disambiguated record
D. Michael Shields
Also filed as: SHIELDS D MICHAEL
24 granted patents·12 pending applications·138 citations·filing 2005–2016
95Inventor score
Files withOXFORD J CRAIG27IROQUOIS HOLDING COMPANY3HONEYWELL INT INC2ZUMSTEG PHILIP J2IROQUOIS HOLDING CO1
Top patents by PatentIndex Score
36 records- 0198US9605928B2Apparatus and method for broad spectrum radiation attenuationOXFORD J CRAIG·Filed 2014·Granted Mar 28, 2017·52 cites·11 claims
- 0287US7796775B2Spherically housed loudspeaker systemOXFORD J CRAIG·Filed 2006·Granted Sep 14, 2010·13 cites·18 claims
- 0374US8103007B2System and method of detecting speech intelligibility of audio announcement systems in noisy and reverberant spacesSHIELDS D MICHAEL·Filed 2005·Granted Jan 24, 2012·9 cites·23 claims
- 0473US8144900B2Speaker systemOXFORD J CRAIG·Filed 2006·Granted Mar 27, 2012·6 cites·8 claims
- 0573US7672472B2Audio transducerIROQUOIS HOLDING CO·Filed 2006·Granted Mar 2, 2010·7 cites·16 claims
- 0672US8094868B2Non-directional transducerOXFORD J CRAIG·Filed 2006·Granted Jan 10, 2012·4 cites·20 claims
- 0772US7639147B2System and method of acoustic detection and location of audible alarm devicesHONEYWELL INT INC·Filed 2005·Granted Dec 29, 2009·8 cites·20 claims
- 0869US8098849B2Low frequency equalization for loudspeaker systemOXFORD J CRAIG·Filed 2007·Granted Jan 17, 2012·3 cites·15 claims
- 0968US8850947B2Apparatus and method for broad spectrum radiation attenuationOXFORD J CRAIG·Filed 2013·Granted Oct 7, 2014·2 cites·10 claims
- 1065US8611557B2Method and apparatus for audio processingOXFORD J CRAIG·Filed 2008·Granted Dec 17, 2013·2 cites·19 claims
- 1164US8098833B2System and method for dynamic modification of speech intelligibility scoringZUMSTEG PHILIP J·Filed 2007·Granted Jan 17, 2012·5 cites·25 claims
- 1264US7433821B2Methods and systems for intelligibility measurement of audio announcement systemsHONEYWELL INT INC·Filed 2005·Granted Oct 7, 2008·3 cites·25 claims
- 1361US8359965B2Apparatus and method for broad spectrum radiation attenuationOXFORD J CRAIG·Filed 2007·Granted Jan 29, 2013·3 cites·15 claims
- 1460US8948273B2Method and apparatus for wired signal transmissionOXFORD J CRAIG·Filed 2007·Granted Feb 3, 2015·1 cites·13 claims
- 1560US8687818B2Method for dynamically adjusting the spectral content of an audio signalOXFORD J CRAIG·Filed 2011·Granted Apr 1, 2014·1 cites·9 claims
- 1656USD572236SSpherically shaped loudspeakerOXFORD J CRAIG·Filed 2006·Granted Jul 1, 2008·10 cites·1 claims
- 1756US2015256910A1Non-directional transducerOXFORD J CRAIG·Filed 2014·Application pending·0 cites
- 1855US7899192B2Method for dynamically adjusting the spectral content of an audio signalOXFORD J CRAIG·Filed 2007·Granted Mar 1, 2011·1 cites·2 claims
- 1955US2017069305A1Method and apparatus for audio processingOXFORD J CRAIG·Filed 2016·Application pending·0 cites
- 2054US9584904B2Spherically housed loudspeaker systemOXFORD J CRAIG·Filed 2013·Granted Feb 28, 2017·0 cites·10 claims
- 2153US8929560B2Method and apparatus for audio processingOXFORD J CRAIG·Filed 2013·Granted Jan 6, 2015·0 cites·20 claims
- 2253US2017111019A1Low frequency equalization for loudspeaker systemOXFORD J CRAIG·Filed 2016·Application pending·0 cites
- 2352USD541258SLoudspeaker systemOXFORD J CRAIG·Filed 2006·Granted Apr 24, 2007·8 cites·1 claims
- 2451US8885869B2Non-directional transducerOXFORD J CRAIG·Filed 2012·Granted Nov 11, 2014·0 cites·8 claims
- 2550US8422713B2Spherically housed loudspeaker systemOXFORD J CRAIG·Filed 2010·Granted Apr 16, 2013·0 cites·10 claims
- 2650US2014211967A1Method for dynamically adjusting the spectral content of an audio signalOXFORD J CRAIG·Filed 2014·Application pending·0 cites
- 2748US8824724B2Audio transducerOXFORD J CRAIG·Filed 2010·Granted Sep 2, 2014·0 cites·9 claims
- 2847US9407988B2Method and apparatus for audio processingIROQUOIS HOLDING COMPANY·Filed 2015·Granted Aug 2, 2016·0 cites·12 claims
- 2947US2010246880A1Method and apparatus for enhanced stimulation of the limbic auditory responseOXFORD J CRAIG·Filed 2010·Application pending·0 cites
- 3046US2007172082A1Low frequency equalization for loudspeaker systemOXFORD J CRAIG·Filed 2006·Application pending·0 cites
- 3146US2015349843A1Method and apparatus for wired signal transmissionOXFORD J CRAIG·Filed 2015·Application pending·0 cites
- 3245US2016294344A1Method for dynamically adjusting the spectral content of an audio signalOXFORD J CRAIG·Filed 2015·Application pending·0 cites
- 3345US2011255701A1Method for dynamically adjusting the spectral content of an audio signalOXFORD J CRAIG·Filed 2011·Application pending·0 cites
- 3442US2007248233A1Method and apparatus for dynamically adjusting the spectral content of an audio signalIROQUOIS HOLDING COMPANY·Filed 2007·Application pending·0 cites
- 3541US2008267418A1Method and apparatus for dynamically adjusting the spectral content of an audio signalIROQUOIS HOLDING COMPANY·Filed 2006·Application pending·0 cites
- 3640US2007294032A1Navigation using tracking system multi-function devicesZUMSTEG PHILIP J·Filed 2006·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →