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:
Apr. 09, 2019
Filed:
Dec. 01, 2017
Bose Corporation, Framingham, MA (US);
Jeffery R. Vautin, Worcester, MA (US);
Eduardo T. Salvador, Cambridge, MA (US);
Ryo Maiguma, Tokyo, JP;
Tobe Z. Barksdale, Bolton, MA (US);
Douglas J. Holmi, Marlborough, MA (US);
Charles Oswald, Salem, NY (US);
Zukui Song, Wellesley, MA (US);
Shiufun Cheung, Lexington, MA (US);
Michael S. Dublin, Arlington, MA (US);
Bose Corporation, Framingham, MA (US);
Abstract
A signal input module receives at least one of an entertainment audio signal and a telephony audio signal from vehicle sound circuitry. A level control module executes gain level control logic to balance the entertainment audio signal and a telephony audio signal according to a ratio. A gain control signal is applied to at least one of the entertainment audio signal and the telephony audio signal. A routing module mixes the entertainment audio signal and the telephony audio signal and routes the mixed signal to an output channel associated with a speaker.