Profile overview
Who is James E. West?
James E. West is an inventor associated with United States. Their documented work in communications hardware includes Electret microphone, the contribution at the center of this evidence-backed profile.
West co-invented the electret microphone, a compact transducer that permanently stores electrical charge and needs far less power than earlier condenser microphones. Its low cost and small size made microphones ubiquitous in telephones, hearing devices, computers and recording products.
What did James E. West invent?
Co-invented the foil electret microphone while at Bell Laboratories.
What did James E. West accomplish?
NIHF says electret microphones account for the overwhelming majority of microphones made and recognizes West's foundational contribution.
What is known about James E. West today?
Johns Hopkins University's 2026 faculty profile identifies West as professor and an active science-education advocate.
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