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:
Dec. 20, 2022
Filed:
Dec. 09, 2020
Applicant:
Bose Corporation, Framingham, MA (US);
Inventors:
Brian Sennett, Cambridge, MA (US);
Robert John Currie, Framingham, MA (US);
Christopher J. Perkins, Shrewsbury, MA (US);
Thomas S. Daly, Northborough, MA (US);
Craig Small, Framingham, MA (US);
Assignee:
BOSE CORPORATION, Framingham, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03G 3/00 (2006.01); H03G 3/30 (2006.01); G06F 3/16 (2006.01); H04R 3/00 (2006.01); H03F 3/183 (2006.01); G06F 3/04817 (2022.01);
U.S. Cl.
CPC ...
H03G 3/3005 (2013.01); G06F 3/04817 (2013.01); G06F 3/165 (2013.01); H03F 3/183 (2013.01); H04R 3/00 (2013.01); H03F 2200/03 (2013.01); H03G 2201/103 (2013.01); H04R 2430/01 (2013.01);
Abstract
A system for controlling the gain of an input signal in an audio signal amplifier. The system includes a user-operable gain control, and analog and digital circuit elements that together are configured to modify the gain of the input signal in response to the user-operable gain control.