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:
Jan. 19, 2016
Filed:
Jan. 21, 2013
Applicant:
Cochlear Limited, Macquarie University, AU;
Inventor:
Christopher James, Toulouse, FR;
Assignee:
Cochlear Limited, Macquarie University, NSW, AU;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G10L 25/90 (2013.01); G10L 21/00 (2013.01); H04R 25/00 (2006.01); G10L 21/013 (2013.01);
U.S. Cl.
CPC ...
G10L 21/00 (2013.01); G10L 21/013 (2013.01); H04R 25/353 (2013.01); G10L 25/90 (2013.01); H04R 25/554 (2013.01); H04R 25/70 (2013.01); H04R 2225/31 (2013.01); H04R 2225/43 (2013.01);
Abstract
Methods, systems, and devices for processing an audio signal are provided. An example method includes mapping a fundamental frequency of an audio signal to a modulation frequency. An output of the mapping is less than the fundamental frequency when the fundamental frequency is greater than an intersection frequency. The intersection frequency is a frequency at which the output of the mapping is the fundamental frequency.