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:
Nov. 21, 2006
Filed:
Jun. 30, 2004
Sara M. Harton, Oak Park, IL (US);
Mark A. Jasiuk, Chicago, IL (US);
William M. Kushner, Arlington Heights, IL (US);
Sara M. Harton, Oak Park, IL (US);
Mark A. Jasiuk, Chicago, IL (US);
William M. Kushner, Arlington Heights, IL (US);
Motorola, Inc., Schaumburg, IL (US);
Abstract
A method for detecting and attenuating inhalation noise in a communication system coupled to a pressurized air delivery system, the method including the steps of: generating an inhalation noise model () based on inhalation noise; receiving an input signal () that includes inhalation noise; comparing () the input signal to the noise model to obtain a similarity measure; determining () a gain factor based on the similarity measure; and modifying () the input signal based on the gain factor, wherein the inhalation noise in the input signal is attenuated based on the gain factor.