Inventor · disambiguated record
James E. West
Also filed as: WEST JAMES · WEST JAMES D · WEST JAMES E · WEST JAMES EDWARD
35 granted patents·5 pending applications·1,033 citations·filing 1975–2021
98Inventor score
Files withBELL TELEPHONE LABOR INC8UNIV JOHNS HOPKINS7LUCENT TECHNOLOGIES INC6AT & T BELL LAB5YU MICHAEL3
Top patents by PatentIndex Score
40 records- 0194US5388163AElectret transducer array and fabrication techniqueAT & T CORP·Filed 1991·Granted Feb 7, 1995·89 cites·35 claims
- 0294US4008376ALoudspeaking teleconferencing circuitBELL TELEPHONE LABOR INC·Filed 1975·Granted Feb 15, 1977·78 cites·19 claims
- 0393US4802227ANoise reduction processing arrangement for microphone arraysAMERICAN TELEPHONE & TELEGRAPH·Filed 1987·Granted Jan 31, 1989·161 cites·13 claims
- 0489US4524247AIntegrated electroacoustic transducer with built-in biasAT & T BELL LAB·Filed 1983·Granted Jun 18, 1985·90 cites·7 claims
- 0588US8946974B2Piezoelectric polymer fibersYU MICHAEL·Filed 2009·Granted Feb 3, 2015·13 cites·22 claims
- 0687US4429193AElectret transducer with variable effective air gapBELL TELEPHONE LABOR INC·Filed 1981·Granted Jan 31, 1984·45 cites·11 claims
- 0786US4675906ASecond order toroidal microphoneAT & T COMPANY AT & T BELL LAB·Filed 1984·Granted Jun 23, 1987·88 cites·9 claims
- 0885US10765399B2Programmable electronic stethoscope devices, algorithms, systems, and methodsUNIV JOHNS HOPKINS·Filed 2016·Granted Sep 8, 2020·10 cites·30 claims
- 0981US9362481B2Continuous piezoelectric film including polar polymer fibersYU MICHAEL·Filed 2013·Granted Jun 7, 2016·5 cites·12 claims
- 1080US5848172ADirectional microphoneLUCENT TECHNOLOGIES INC·Filed 1996·Granted Dec 8, 1998·71 cites·19 claims
- 1179US9484524B2Piezoelectric compositionsUNIV JOHNS HOPKINS·Filed 2014·Granted Nov 1, 2016·3 cites·8 claims
- 1276US5586191AAdjustable filter for differential microphonesLUCENT TECHNOLOGIES INC·Filed 1994·Granted Dec 17, 1996·49 cites·15 claims
- 1375US4742548AUnidirectional second order gradient microphoneAMERICAN TELEPHONE & TELEGRAPH·Filed 1984·Granted May 3, 1988·48 cites·13 claims
- 1469US8641919B2Piezoelectric compositionsYU MICHAEL·Filed 2007·Granted Feb 4, 2014·4 cites·9 claims
- 1569US7030905B2Real-time method and apparatus for tracking a moving object experiencing a change in directionLUCENT TECHNOLOGIES INC·Filed 2002·Granted Apr 18, 2006·26 cites·32 claims
- 1667US11228844B2Push-pull electret transducer with controlled restoring force for low frequency microphones and energy harvestingUNIV JOHNS HOPKINS·Filed 2018·Granted Jan 18, 2022·2 cites·14 claims
- 1767US6751322B1Acoustic modeling system and method using pre-computed data structures for beam tracing and path generationLUCENT TECHNOLOGIES INC·Filed 1998·Granted Jun 15, 2004·47 cites·46 claims
- 1866US5303307AAdjustable filter for differential microphonesAT & T BELL LAB·Filed 1993·Granted Apr 12, 1994·34 cites·38 claims
- 1964US4965775AImage derived directional microphonesAT & T BELL LAB·Filed 1989·Granted Oct 23, 1990·35 cites·19 claims
- 2064US4434327AElectret transducer with variable actual air gapBELL TELEPHONE LABOR INC·Filed 1981·Granted Feb 28, 1984·29 cites·12 claims
- 2158US9641951B2System and method for fast binaural rendering of complex acoustic scenesATKINS JOSHUA DAVID·Filed 2012·Granted May 2, 2017·2 cites·20 claims
- 2256US4429192AElectret transducer with variable electret foil thicknessBELL TELEPHONE LABOR INC·Filed 1981·Granted Jan 31, 1984·14 cites·10 claims
- 2354US11870372B2Flexible and hybrid energy harvesting device combining piezoelectric and electrostatic conversionsUNIV JOHNS HOPKINS·Filed 2019·Granted Jan 9, 2024·0 cites·18 claims
- 2454US9634153B2Sensor using sensing mechanism having combined static charge and field effect transistorPOSTECH ACADEMY-INDUSTRY FOUND·Filed 2013·Granted Apr 25, 2017·2 cites·5 claims
- 2553US8064969B2Method and apparatus for combined wired/wireless pop-out speakerphone microphoneDIETHORN ERIC J·Filed 2003·Granted Nov 22, 2011·3 cites·24 claims
- 2653US5748757ACollapsible image derived differential microphoneLUCENT TECHNOLOGIES INC·Filed 1995·Granted May 5, 1998·25 cites·30 claims
- 2747US4248808ATechnique for removing surface and volume charges from thin high polymer filmsBELL TELEPHONE LABOR INC·Filed 1978·Granted Feb 3, 1981·4 cites·10 claims
- 2845US4429191AElectret transducer with variably charged electret foilBELL TELEPHONE LABOR INC·Filed 1981·Granted Jan 31, 1984·7 cites·11 claims
- 2944US2007091177A1Remote unattended camera and computer integrated security systemUNIV CALIFORNIA·Filed 2005·Application pending·0 cites
- 3044US2003008676A1Communication device having a microphone system with optimal acoustic transmission line design for improved frequency and directional responseFiled 2001·Application pending·0 cites
- 3143US5838786AIntelligent acoustic systems peripheralLUCENT TECHNOLOGIES INC·Filed 1996·Granted Nov 17, 1998·10 cites·11 claims
- 3243US5093570ADiscriminating electret radioactivity detector system and method for measuring radon concentrationRADON TESTING CORP OF AMERICA·Filed 1990·Granted Mar 3, 1992·13 cites·36 claims
- 3339US2014126732A1Acoustic monitoring system and methodsUNIV JOHNS HOPKINS·Filed 2013·Application pending·0 cites
- 3439US2023412970A1Impedance-matched acoustic transducerUNIV JOHNS HOPKINS·Filed 2021·Application pending·0 cites
- 3538US9838800B2PBLG based planar microphonesUNIV JOHNS HOPKINS·Filed 2015·Granted Dec 5, 2017·0 cites·30 claims
- 3637US4598590AElectret transducer for blood pressure measurementAT & T BELL LAB·Filed 1984·Granted Jul 8, 1986·12 cites·11 claims
- 3737US3945112ATechnique for fabrication of foil electretBELL TELEPHONE LABOR INC·Filed 1975·Granted Mar 23, 1976·4 cites·6 claims
- 3837US2012124470A1Audio display systemWEST JAMES E·Filed 2011·Application pending·0 cites
- 3934US4612145AMethod for producing electret-containing devicesAT & T BELL LAB·Filed 1984·Granted Sep 16, 1986·6 cites·9 claims
- 4034US4429189AElectret transducer with a selectively metalized backplateBELL TELEPHONE LABOR INC·Filed 1981·Granted Jan 31, 1984·4 cites·14 claims
Join the waitlist — get patent alerts
Get an alert when James E. West files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →