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:
Apr. 26, 2016
Filed:
Oct. 17, 2014
Med-el Elektromedizinische Geraete Gmbh, Innsbruck, AT;
Mathias Kals, Innsbruck, AT;
MED-EL Elektromedizinische Geraete GmbH, Innsbruck, AT;
Abstract
A cochlear implant arrangement is described for creating sound perception in an implanted patient. An implant electrode contains electrode wires for carrying stimulation signals to corresponding electrode contacts distributed along a length of an outer surface of an apical electrode array section of the implant electrode. An apical portion of the electrode array is characterized by a tendency to fold back against a more basal section of the electrode array when inserted into a cochlea of the patient. An implantable stimulation processor produces the stimulation signals such that each electrode contact, including any in a folded back portion, delivers stimulation signals for a frequency band defined based on a function of spatial spread of stimulation voltage and correctly associated with tonotopic frequency response of the adjacent neural tissue.