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James West

James West

Teressa Williams  | 

James West (born 1931) is an inventor and electrical engineer who co-developed the electret microphone.

Year of Patent:

  • 1964 – Electret Microphone

This invention dramatically improved sound recording quality and became widely used in communication devices.

Impact Today

  • Used in smartphones and laptops

  • Powers hearing aids and audio devices

  • Improved voice communication technology

Black History Month | Innovation & Impact

Posted in: Black history, Black Innovators., Black Inventor, Black Inventors., History, Stems
Madam C.J. Walker
Garrett Morgan

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