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. 10, 2013
Filed:
May. 29, 2009
Applicant:
Timothy Neal, West Ryde, AU;
Inventor:
Timothy Neal, West Ryde, AU;
Assignee:
Cochlear Limited, Macquarie University, NSW, AU;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04R 25/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A processing method and apparatus for reducing noise in an auditory prosthesis, for example a hearing aid or cochlear implant, are disclosed. The noise floor of the input sound signal is estimated, and the base output level of the output signal is moved in response, in a preferred form to substantially the estimated noise floor level, without modifying the maximum output level. This has the effect of maximising the dynamic range of the user in response to the target sound signal.