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:
Jun. 26, 2012
Filed:
Oct. 31, 2007
Steven W. Goldstein, Delray Beach, FL (US);
John Usher, Montreal, CA;
Brian Fligor, Mansfield, MA (US);
John P. Keady, Boca Raton, FL (US);
Steven W. Goldstein, Delray Beach, FL (US);
John Usher, Montreal, CA;
Brian Fligor, Mansfield, MA (US);
John P. Keady, Boca Raton, FL (US);
Personics Holdings Inc., Boca Raton, FL (US);
Abstract
A system for monitoring sound pressure levels at the ear includes an ambient sound microphone (ASM) for receiving ambient sounds and an ear canal receiver (ECR) for producing audio signals as a function of ambient sound received at the ambient sound microphone and a sound signal received from an associated personal audio device. A logic circuit is operatively associated with the ASM and ECR and calculates a total SPL_Dose experienced by the ear for periods Δt. The logic circuit may select an action parameter in response to the Total SPL_Dose.