West; James E.
Patent Applications and Registrations
Patent applications and USPTO patent grants for West; James E..The latest application filed is for "push-pull electret transducer with controlled restoring force for low frequency microphones and energy harvesting".
- West; James E. - Baltimore MD
- West; James E. - Plainfield NJ US
- West; James E. - Readington NJ
- West; James E. - Ann Arbor MI
| Patent | Date |
|---|---|
| Push-pull electret transducer with controlled restoring force for low frequency microphones and energy harvesting Grant 11,228,844 - West , et al. January 18, 2 | 2022-01-18 |
| Programmable electronic stethoscope devices, algorithms, systems, and methods Grant 10,765,399 - Emmanouilidou , et al. Sep | 2020-09-08 |
| Push-pull Electret Transducer With Controlled Restoring Force For Low Frequency Microphones And Energy Harvesting App 20200178001 - WEST; James E. ; et al. | 2020-06-04 |
| Programmable Electronic Stethoscope Devices, Algorithms, Systems, And Methods App 20180317876 - Emmanouilidou; Dimitra ; et al. | 2018-11-08 |
| PBLG based planar microphones Grant 9,838,800 - West , et al. December 5, 2 | 2017-12-05 |
| Piezoelectric compositions Grant 9,484,524 - Yu , et al. November 1, 2 | 2016-11-01 |
| Continuous piezoelectric film including polar polymer fibers Grant 9,362,481 - Yu , et al. June 7, 2 | 2016-06-07 |
| Pblg Based Planar Microphones App 20150215707 - West; James E. ; et al. | 2015-07-30 |
| Acoustic Monitoring System And Methods App 20140126732 - West; James E. ; et al. | 2014-05-08 |
| Piezoelectric Compositions App 20140117272 - Yu; Michael ; et al. | 2014-05-01 |
| Piezoelectric compositions Grant 8,641,919 - Yu , et al. February 4, 2 | 2014-02-04 |
| Continuous Piezoelectric Film Including Polar Polymer Fibers App 20130229091 - Yu; Michael ; et al. | 2013-09-05 |
| Audio Display System App 20120124470 - West; James E. ; et al. | 2012-05-17 |
| Method and apparatus for combined wired/wireless pop-out speakerphone microphone Grant 8,064,969 - Diethorn , et al. November 22, 2 | 2011-11-22 |
| Piezoelectric Compositions App 20100230629 - Yu; Michael ; et al. | 2010-09-16 |
| Method and apparatus for combined wired/wireless pop-out speakerphone microphone App 20050037782 - Diethorn, Eric J. ; et al. | 2005-02-17 |
| Adjustable filter for differential microphones Grant 5,586,191 - Elko , et al. December 17, 1 | 1996-12-17 |
| Electret transducer array and fabrication technique Grant 5,388,163 - Elko , et al. February 7, 1 | 1995-02-07 |
| Adjustable filter for differential microphones Grant 5,303,307 - Elko , et al. April 12, 1 | 1994-04-12 |
| Discriminating electret radioactivity detector system and method for measuring radon concentration Grant 5,093,570 - Dorfi , et al. March 3, 1 | 1992-03-03 |
| Image derived directional microphones Grant 4,965,775 - Elko , et al. October 23, 1 | 1990-10-23 |
| Noise reduction processing arrangement for microphone arrays Grant 4,802,227 - Elko , et al. January 31, 1 | 1989-01-31 |
| Unidirectional second order gradient microphone Grant 4,742,548 - Sessler , et al. May 3, 1 | 1988-05-03 |
| Second order toroidal microphone Grant 4,675,906 - Sessler , et al. June 23, 1 | 1987-06-23 |
| Electret transducer for blood pressure measurement Grant 4,598,590 - Busch-Vishniac , et al. July 8, 1 | 1986-07-08 |
| Integrated electroacoustic transducer with built-in bias Grant 4,524,247 - Lindenberger , et al. June 18, 1 | 1985-06-18 |
| Electret transducer with variable effective air gap Grant 4,429,193 - Busch-Vishniac , et al. January 31, 1 | 1984-01-31 |
| Electret transducer with variably charged electret foil Grant 4,429,191 - Busch-Vishniac , et al. January 31, 1 | 1984-01-31 |
| Technique for removing surface and volume charges from thin high polymer films Grant 4,248,808 - West February 3, 1 | 1981-02-03 |
| Bearing Seal Assembly Grant 3,854,734 - West December 17, 1 | 1974-12-17 |
| Directional Microphone Grant 3,573,400 - Sessler , et al. April 6, 1 | 1971-04-06 |
| Directional Microphone Grant 3,573,399 - Schroeder , et al. April 6, 1 | 1971-04-06 |
| NCAGE Code | 0JXU1 | WEST JAMES E |
| CAGE Code | 0JXU1 | WEST JAMES E |
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