Two-way communications earset

Details Two-way communications earset Two-way communications earset

1995-06-06

1997-02-25

Zele, Krista M.

Telephonic communications

Terminal

Housing or housing component

381 681, 381 686, H04M 100

Patent

active

056066074

ABSTRACT:
A one piece two way voice communications earset which is situated in or at the ear of the user and which includes either two unidirectional microphones having their outputs combined or a single bi-directional microphone.

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Miles, U.S. Statutory Invention Registration No. H417, "Headset for Ambient Noise Suppression," published Jan. 5, 1988.
Carter, "Active Noise Reduction," Bose Corporation, Aerospace Medical Research Laboratory, Wright Patterson Air Force Base, Ohio, Jan. 1984.

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