Category:Peter J. Andrews of Hayward CA (US)

Peter J. Andrews of Hayward CA (US)

Executive Summary

Peter J. Andrews of Hayward CA (US) is an inventor who has filed 2 patents. Their primary areas of innovation include for distributing signals to two or more loudspeakers {(specially adapted for hearing aids (2 patents), Acoustic transducers and sound field adaptation in vehicles (2 patents), {Automatic calibration of stereophonic sound system, e.g. with test microphone} (1 patents), and they have worked with companies such as Atieva, Inc. (2 patents). Their most frequent collaborators include (2 collaborations), (2 collaborations).

Patent Filing Activity

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Technology Areas

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List of Technology Areas

H04R3/12 (for distributing signals to two or more loudspeakers {(specially adapted for hearing aids): 2 patents
H04R2499/13 (Acoustic transducers and sound field adaptation in vehicles): 2 patents
H04S7/301 ({Automatic calibration of stereophonic sound system, e.g. with test microphone}): 1 patents
H04R5/02 (Spatial or constructional arrangements of loudspeakers): 1 patents
H04R1/26 (LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS (generating mechanical vibrations in general): 1 patents