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. 28, 2020
Filed:
Dec. 14, 2017
Sivantos Pte. Ltd., Singapore, SG;
Homayoun Kamkar-Parsi, Erlangen, DE;
Marko Lugger, Erlangen, DE;
Sivantos Pte. Ltd., Singapore, SG;
Abstract
A hearing aid has a first input transducer that generates a first input signal from an ambient sound signal, a second input transducer that generates a second input signal from the sound signal and at least one output transducer. A first direction is assigned to a first useful signal source and a second direction is assigned to a second useful signal source, which is spatially separated from the first useful signal source. Based on the first input signal and the second input signal, a first reference signal oriented in the first direction and a second reference signal oriented in the second direction are formed. An output signal is formed on the basis of the first reference signal and the second reference signal, and the output signal is converted into a sound signal by the output transducer of the hearing aid.