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US Patent 11785380 Hybrid audio beamforming system

Patent 11785380 was granted and assigned to Shure on October, 2023 by the United States Patent and Trademark Office.

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Contents

Is a
Patent
Patent

Patent attributes

Patent Applicant
Shure
Shure
Current Assignee
Shure
Shure
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent Number
11785380
Patent Inventor Names
John Casey Gibbs
Wenshun Tian
Mathew T. Abraham
Michael Ryan Lester
Date of Patent
October 10, 2023
Patent Application Number
17586213
Date Filed
January 27, 2022
Patent Citations
‌
US Patent 7106876 Microphone for simultaneous noise sensing and speech pickup
‌
US Patent 7120269 Lay-in tile speaker system
‌
US Patent 7130309 Communication device with dynamic delay compensation and method for communicating voice over a packet-switched network
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US Patent D533177 Computing device
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US Patent 7149320 Binaural adaptive hearing aid
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US Patent 7161534 Hybrid beamforming apparatus and method for the same
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US Patent 7187765 Method of capturing constant echo path information in a full duplex speakerphone using default coefficients
‌
US Patent 7203308 Echo canceller ensuring further reduction in residual echo
...
Patent Primary Examiner
‌
William A Jerez Lora
CPC Code
‌
H04R 29/005
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H04R 2430/25
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G10K 11/34
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H04R 3/005
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H04R 2201/401
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H04R 2201/403
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H04R 2201/405
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H04R 1/326
...
Patent abstract

Hybrid audio beamforming systems and methods with narrower beams and improved directivity are provided. The hybrid audio beamforming system includes a time domain beamformer for processing upper frequency band signals of an audio signal using a time domain beamforming technique, and a frequency domain beamformer for processing groups of lower frequency band signals of the audio signal using frequency domain beamforming techniques.

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