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. 28, 2025
Filed:
Jun. 03, 2024
Bose Corporation, Framingham, MA (US);
Lino Antony Pucci, Wellesley Hills, MA (US);
Thomas Edward Mcbrine, N. Attleboro, MA (US);
Douglas J. Cunningham, Ii, Groton, MA (US);
Bose Corporation, Framingham, MA (US);
Abstract
Various aspects include audio amplifiers for driving at least one speaker. In some cases, the amplifier includes: a controller for amplifying at least one input signal to provide an amplified audio output signal, the controller configured to operate the amplifier in at least two modes, including: a first mode including a dedicated connection to the at least one speaker; and a second mode including a direct physical connection with an additional audio amplifier and the dedicated connection to the at least one speaker; and an interface switch coupled with the controller that enables a change between the first mode and the second mode, wherein the controller maintains the selection of the first mode or the second mode until a command is received via the interface switch.