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:
May. 31, 2016
Filed:
Jan. 04, 2013
Harman International Industries, Incorporated, Stamford, CT (US);
Seth D. Burgett, Glen Carbon, IL (US);
Harman International Industries, Incorporated, Stamford, CT (US);
Abstract
A personal sound system includes a portable electronic device that provides an analog audio signal to an audio output; an earphone system, connected by wire to the audio output, the portable electronic device, the earphone system including at least one earphone speaker; at least one control associated with the earphone system, the at least one control wirelessly linked to the portable electronic device so that operation of the at least control adjusts the balance between two or more frequency components of the analog audio signal provided to the at least one earphone.