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. 24, 2011
Filed:
Jun. 12, 2006
Samuel Harsch, Ballaigues, CH;
Evert Dijkstra, Fontaines, CH;
Samuel Harsch, Ballaigues, CH;
Evert Dijkstra, Fontaines, CH;
Phonak AG, Staefa, CH;
Abstract
There is provided a method for monitoring a hearing device having an electroacoustic output transducer worn at a user's ear or in a user's ear canal, the method includes the steps of measuring the electrical impedance of the output transducer; analyzing the measured electrical impedance of the output transducer in order to evaluate the status of the output transducer and/or of an acoustical system cooperating with the output transducer; and outputting a status signal representative of the status of the output transducer and/or of the acoustical system cooperating with the output transducer.