The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 26, 2021
Filed:
Dec. 03, 2018
Crestron Electronics, Inc., Rockleigh, NJ (US);
Mark LaBosco, New City, NY (US);
Crestron Electronics, Inc., Rockleigh, NJ (US);
Abstract
Disclosed is a microphone system, comprising: one or more microphones each of which is adapted to receive acoustic audio signals and convert the same from acoustical energy signals into electrical audio signals and output the same as microphone output audio signals; and an acoustic echo cancellation (AEC) device adapted to receive the microphone output audio signals, and wherein the AEC device also receives as a second input a reference audio signal from a network, and wherein the AEC device is further adapted to cancel substantially all of the reference audio signal from the microphone output audio signals and output the same as a corrected audio signal, and wherein the reference audio signal comprises an audio signal generated by an external audio system.