Headset interface assembly

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 5448646
SERIAL NO

08146728

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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An interface assembly for providing an electrical and mechanical interface between a headset and a headset amplifier, includes a transmit signal path for receiving a signal from the headset microphone and for providing an output signal having electrical characteristics compatible with the headset amplifier. The interface assembly also includes a receive signal path for receiving a signal from the headset amplifier and for providing a signal having electrical characteristics compatible with the headset coupled thereto. Compatibility from headset to headset amplifier may be achieved by adjusting one or more characteristics including but not limited to the frequency response, input/output impedance matching, level adjustment and RFI suppression. Compatibility from headset amplifier to headset may be achieved by adjusting one or more characteristics including but not limited to sound pressure protection, frequency response shaping, input/output impedance matching, level adjustment, ground isolation and RFI suppression.

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Patent Owner(s)

  • GN NETCOM/UNEX INC.

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Lucey, Robert E Sudbury, MA 25 731
MacDonald, Jr James T Pepperell, MA 2 63

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