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. 12, 2020
Filed:
Sep. 06, 2018
Oticon A/s, Smørum, DK;
Alberto Escolar Piedras, Smørum, DK;
Peter Søren Kirk Hansen, Smørum, DK;
OTICON A/S, Smørum, DK;
Abstract
The present disclosure relates to a hearing aid system which is configured to power managing the power of a wireless link. The hearing aid system comprising a first hearing aid device and a mobile device, wherein each of the devices comprising a transmit unit and a receive unit for establishing a short range wireless link between the devices. At least one of the devices comprises; a microphone configured to receive an acoustical audio signal, a signal processing unit configured to process an audio signal based on the acoustical audio signal, a first link quality estimator, where the first link quality estimator may be configured to determine a phase error of an information packet transmitted from the other device and received by the receive unit and determine a link quality signal based on the phase error, and wherein the at least one of the devices may be configured to transmit the link quality signal to the other device, and the other device may be configured to determine the power level of the transmission of the information packet based on the link quality signal via a power controller comprised by the other device.