Push-pull electret transducer with controlled restoring force for low frequency microphones and energy harvesting
US-11228844-B2 · Jan 18, 2022 · US
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West James E patents
West James E is listed as an inventor on 8 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | West James E |
| Total patents | 8 |
| First publication | Jul 30, 2015 |
| Latest publication | Jan 18, 2022 |
Notable patents
Publications ranked by popularity score, then publication date.
Programmable electronic stethoscope devices, algorithms, systems, and methods
US-10765399-B2 · Sep 8, 2020 · US
Push-pull electret transducer with controlled restoring force for low frequency microphones and energy harvesting
US-2020178001-A1 · Jun 4, 2020 · US
Programmable electronic stethoscope devices, algorithms, systems, and methods
US-2018317876-A1 · Nov 8, 2018 · US
PBLG based planar microphones
US-9838800-B2 · Dec 5, 2017 · US
Piezoelectric compositions
US-9484524-B2 · Nov 1, 2016 · US
Continuous piezoelectric film including polar polymer fibers
US-9362481-B2 · Jun 7, 2016 · US
Pblg based planar microphones
US-2015215707-A1 · Jul 30, 2015 · US
Recent patents
Latest publications not already listed above.
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Univ Johns Hopkins | 8 |
| Univ Darmstadt Tech | 2 |
| The Johns Hopkins Univeristy | 1 |
| Yu Michael | 1 |
| Ren Kailiang | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.