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. 06, 2025
Filed:
Dec. 06, 2022
Cochlear Limited, Macquarie University, AU;
Julien Venet, Vallauris, FR;
Philippe Monier, Vallauris, FR;
Regis Pierquin, Vallauris, FR;
Martin Besnard, Vallauris, FR;
Cochlear Limited, Macquarie University, AU;
Abstract
According to a first aspect, a sound processor unit of a cochlear implant system is disclosed. The sound processor unit comprises an electric circuit, which comprises a sound processor antenna with a sound processor antenna capacitance and a sound processor antenna inductance, wherein the sound processor antenna capacitance and the sound processor antenna inductance are connected in series and form a resonant circuit. An improved cochlear implant system is provided in that the electric circuit of the sound processor unit further comprises a switching element connected in series with the sound processor antenna capacitance and the sound processor antenna inductance, and the electric circuit of the sound processor unit further comprises an inductive element connected in parallel with the switching element, wherein when the switching element is in a closed state, the inductive element is in a short-circuited state and the sound processor antenna has a first resonant frequency, and when the switching element is in an open state, the inductive element is in a non-short-circuited state and the sound processor antenna has a second resonant frequency which differs from the first resonant frequency.