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US Patent 11778382 Audio signal processing apparatus and method

Overview Structured Data Issues Contributors Activity

Is a

Date Filed

January 7, 2021

Date of Patent

October 3, 2023

Patent Application Number

17143787

Patent Citations

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US Patent 8090117 Microphone array and digital signal processing system

US Patent 8903106 Augmented elliptical microphone array

US Patent 9326064 Microphone array configuration and method for operating the same

US Patent 9445198 Polyhedral audio system based on at least second-order eigenbeams

US Patent 9503818 Method and apparatus for processing signals of a spherical microphone array on a rigid sphere used for generating an ambisonics representation of the sound field

US Patent 9734822 Feedback based beamformed signal selection

US Patent 9961437 Dome shaped microphone array with circularly distributed microphones

US Patent 10117019 Noise-reducing directional microphone array

US Patent 9973849 Signal quality beam selection

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Patent Inventor Names

Xinguo Li

Yang Yang

Jinwei Feng

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

Patent Primary Examiner

CPC Code

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