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:
Mar. 12, 2013
Filed:
Feb. 03, 2010
Volker Gebhardt, Neunkirchen am Brand, DE;
Peter Nikles, Singapore, SG;
Erika Radick, Nürnberg, DE;
Gottfried Rückerl, Nürnberg, DE;
Volker Gebhardt, Neunkirchen am Brand, DE;
Peter Nikles, Singapore, SG;
Erika Radick, Nürnberg, DE;
Gottfried Rückerl, Nürnberg, DE;
Siemens Medical Instruments Pte. Ltd., Singapore, SG;
Abstract
For reducing the influence of interference fields on hearing aids, a hearing aid is provided with an electronic component into which a first and a second electromagnetic disturbance component can be injected by providing a predetermined electromagnetic interference field. The electrical component is formed asymmetric and/or a compensation component is arranged on the electrical component such that the first and the second interference components largely compensate for one another. A compensation plate or an element which is provided in any case, such as a microphone, may be used as the compensation component. If the electrical component is a coil, then its core may, for example, be conical or configured such that its winding density varies.