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.

Date of Patent:
May. 05, 2020

Filed:

Jun. 13, 2019
Applicants:

Hyundai Motor Company, Seoul, KR;

Kia Motors Corporation, Seoul, KR;

Inventors:

Hyung Suk Oh, Seoul, KR;

Hong Ju Kim, Gunsan-si, KR;

Assignees:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04R 3/00 (2006.01); G06K 9/00 (2006.01); H04R 1/40 (2006.01); G10L 15/22 (2006.01); G10L 15/25 (2013.01); G10L 15/20 (2006.01); H04R 29/00 (2006.01);
U.S. Cl.
CPC ...
H04R 3/005 (2013.01); G06K 9/00335 (2013.01); G06K 9/00838 (2013.01); G10L 15/20 (2013.01); G10L 15/22 (2013.01); G10L 15/25 (2013.01); H04R 1/406 (2013.01); H04R 29/005 (2013.01); H04R 2499/13 (2013.01);
Abstract

An active control system of a vehicular dual microphone and a control method thereof control a beamforming area of a microphone installed adjacent to each of a driver seat and a passenger seat to be directed toward a person (utterer) who utters a voice command. The control system and method use sitting height information and seat position information of the driver or the passenger and use passenger seat riding information. The control system determines output from a mouth shape change detection unit and the user and seat position detection unit, controls microphone beamforming of the driver seat according to the determined microphone beamforming control mode, and selectively adjusts a specific microphone gain according to the determined microphone beamforming control mode to separately control microphone beamforming of the driver seat and the passenger seat.


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