Inventor · disambiguated record
Philip Raymond Schaefer
Also filed as: SCHAEFER PHILIP · SCHAEFER PHILIP R · SCHAEFER PHILIP RAYMOND
24 granted patents·1 pending application·414 citations·filing 1995–2024
96Inventor score
Top patents by PatentIndex Score
25 records- 0196US11852493B1System and method for sensing walked positionSCHAEFER PHILIP RAYMOND·Filed 2021·Granted Dec 26, 2023·4 cites·20 claims
- 0296US10545026B1System and method for tracking the position of a person and providing navigation assistanceSCHAEFER PHILIP RAYMOND·Filed 2018·Granted Jan 28, 2020·31 cites·17 claims
- 0396US10113877B1System and method for providing directional informationSCHAEFER PHILIP RAYMOND·Filed 2016·Granted Oct 30, 2018·23 cites·12 claims
- 0495US11589181B1System and method for realistic rotation of stereo or binaural audioSCHAEFER PHILIP RAYMOND·Filed 2021·Granted Feb 21, 2023·4 cites·20 claims
- 0595US8160311B1System and method for detecting facial gestures for control of an electronic deviceSCHAEFER PHILIP RAYMOND·Filed 2008·Granted Apr 17, 2012·63 cites·9 claims
- 0695US7684016B1Method and apparatus for measuring distances using lightSCHAEFER PHILIP R·Filed 2007·Granted Mar 23, 2010·35 cites·15 claims
- 0794US11047693B1System and method for sensing walked positionSCHAEFER PHILIP RAYMOND·Filed 2018·Granted Jun 29, 2021·11 cites·17 claims
- 0894US8723790B1System and method for detecting facial gestures for control of an electronic deviceSCHAEFER PHILIP RAYMOND·Filed 2012·Granted May 13, 2014·36 cites·18 claims
- 0993US7123351B1Method and apparatus for measuring distances using lightSCHAEFER PHILIP R·Filed 2005·Granted Oct 17, 2006·57 cites·21 claims
- 1086US11169268B1System and method for measuring the position of a moving objectSCHAEFER PHILIP RAYMOND·Filed 2018·Granted Nov 9, 2021·5 cites·7 claims
- 1182US12239881B1System and method for interfacing to an exercise machineSCHAEFER PHILIP RAYMOND·Filed 2022·Granted Mar 4, 2025·2 cites·17 claims
- 1281US10915242B1Interface to computer and other display informationSCHAEFER PHILIP R·Filed 2018·Granted Feb 9, 2021·3 cites·1 claims
- 1378US7221437B1Method and apparatus for measuring distances using lightSCHAEFER PHILIP R·Filed 2003·Granted May 22, 2007·42 cites·10 claims
- 1475US10251012B2System and method for realistic rotation of stereo or binaural audioSCHAEFER PHILIP RAYMOND·Filed 2017·Granted Apr 2, 2019·3 cites·18 claims
- 1575US9308377B1System and method for transmission of electrical signals in imperfectly-conducting mediaSCHAEFER PHILIP R·Filed 2005·Granted Apr 12, 2016·16 cites·23 claims
- 1674US12200467B2System and method for improved processing of stereo or binaural audioSCHAEFER PHILIP RAYMOND·Filed 2024·Granted Jan 14, 2025·0 cites·20 claims
- 1773US7379053B2Computer interface for navigating graphical user interface by touchVORTANT TECHNOLOGIES LLC·Filed 2002·Granted May 27, 2008·18 cites·11 claims
- 1870US11917394B1System and method for reducing noise in binaural or stereo audioSCHAEFER PHILIP RAYMOND·Filed 2023·Granted Feb 27, 2024·0 cites·20 claims
- 1969US11914042B1System and method for measuring the position of a moving objectSCHAEFER PHILIP RAYMOND·Filed 2021·Granted Feb 27, 2024·0 cites·22 claims
- 2068US6204499B1Method and apparatus for a rotation angle sensorSIMULA INC·Filed 1998·Granted Mar 20, 2001·25 cites·38 claims
- 2167US11032660B2System and method for realistic rotation of stereo or binaural audioSCHAEFER PHILIP·Filed 2019·Granted Jun 8, 2021·2 cites·20 claims
- 2267US5701006AMethod and apparatus for measuring distances using fiber opticsSIMULA INC·Filed 1995·Granted Dec 23, 1997·32 cites·24 claims
- 2366US9367127B1System and method for detecting facial gestures for control of an electronic deviceSCHAEFER PHILIP RAYMOND·Filed 2014·Granted Jun 14, 2016·2 cites·8 claims
- 2449US8599147B2Computer interface for navigating graphical user interface by touchSCHAEFER PHILIP·Filed 2008·Granted Dec 3, 2013·0 cites·17 claims
- 2547US2016339257A1System and Method for Transmission of Electrical Signals in Imperfectly Conducting MediaVORTANT TECH LLC·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →