LandOfFree - US Patents - Listing for Electrical audio signal processing systems and devices,Circuitry combined with specific type microphone or loudspeaker

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MEMS based acoustic array

Electrical audio signal processing systems and devices – Circuitry combined with specific type microphone or loudspeaker – With piezoelectric microphone

Reexamination Certificate

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Method and apparatus for presentation of on-line directional sou

Electrical audio signal processing systems and devices – Circuitry combined with specific type microphone or loudspeaker – With electrostatic microphone

Patent

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Method for controlling multi-mode audio gain balance

Electrical audio signal processing systems and devices – Circuitry combined with specific type microphone or loudspeaker

Reexamination Certificate

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Method of and apparatus for dynamically controlling operating ch

Electrical audio signal processing systems and devices – Circuitry combined with specific type microphone or loudspeaker – With electrostatic microphone

Patent

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Microphone

Electrical audio signal processing systems and devices – Circuitry combined with specific type microphone or loudspeaker

Reexamination Certificate

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Microphone and integrated circuit capible of echo cancellation

Electrical audio signal processing systems and devices – Circuitry combined with specific type microphone or loudspeaker

Reexamination Certificate

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Microphone bias circuit

Electrical audio signal processing systems and devices – Circuitry combined with specific type microphone or loudspeaker

Reexamination Certificate

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Microphone bias circuit

Electrical audio signal processing systems and devices – Circuitry combined with specific type microphone or loudspeaker

Reexamination Certificate

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Microphone bias circuits

Electrical audio signal processing systems and devices – Circuitry combined with specific type microphone or loudspeaker

Reexamination Certificate

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Microphone bias current measurement circuit

Electrical audio signal processing systems and devices – Circuitry combined with specific type microphone or loudspeaker

Reexamination Certificate

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Microphone circuit

Electrical audio signal processing systems and devices – Circuitry combined with specific type microphone or loudspeaker – With electrostatic microphone

Patent

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Microphone circuit

Electrical audio signal processing systems and devices – Circuitry combined with specific type microphone or loudspeaker – With electrostatic microphone

Reexamination Certificate

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Microphone comprising integral multi-level quantizer and...

Electrical audio signal processing systems and devices – Circuitry combined with specific type microphone or loudspeaker

Reexamination Certificate

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Microphone emulation

Electrical audio signal processing systems and devices – Circuitry combined with specific type microphone or loudspeaker

Reexamination Certificate

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Microphone input buffer biasing circuit

Electrical audio signal processing systems and devices – Circuitry combined with specific type microphone or loudspeaker

Reexamination Certificate

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Microphone PCB with integrated filter

Electrical audio signal processing systems and devices – Circuitry combined with specific type microphone or loudspeaker – With electrostatic microphone

Reexamination Certificate

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Microphone structure

Electrical audio signal processing systems and devices – Circuitry combined with specific type microphone or loudspeaker – With electrostatic microphone

Reexamination Certificate

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Microphone system

Electrical audio signal processing systems and devices – Circuitry combined with specific type microphone or loudspeaker – With electrostatic microphone

Reexamination Certificate

[ 0.00 ] – not rated yet Voters 0 Comments 0

Microphone system

Electrical audio signal processing systems and devices – Circuitry combined with specific type microphone or loudspeaker – With electrostatic microphone

Reexamination Certificate

[ 0.00 ] – not rated yet Voters 0 Comments 0

Microphone system

Electrical audio signal processing systems and devices – Circuitry combined with specific type microphone or loudspeaker – With electrostatic microphone

Reexamination Certificate

[ 0.00 ] – not rated yet Voters 0 Comments 0

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