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:
Aug. 31, 2004
Filed:
Jun. 20, 2000
Henrik Bagger Olsen, København, DK;
Nikolai Bisgaard, Lyngby, DK;
GN ReSound A/S, Taastrup, DK;
Abstract
A method and apparatus is provided for a hearing aid capable of determining its accumulated utilization time and making use of this information to control one or more of its functions. The control of the hearing aid's function may be obtained through alteration of parameters of a signal processing algorithm of the hearing aid or by execution of a particular transducer adjustment subroutine or algorithm. The accumulated utilization time may furthermore be utilized to provide a function that makes the hearing aid inoperative when a value of the accumulated utilization time matches some predetermined criteria, such as a predetermined limit value. Such a function is highly desirable if the hearing aid is sold in connection with a subscription arrangement between a dispenser and a hearing aid user where the user pays for his or her hearing aid through payment of regular renewal fees.