Invention Grant
- Patent Title: RF antenna and hearing device with RF antenna
-
Application No.: US17549333Application Date: 2021-12-13
-
Publication No.: US11546706B2Publication Date: 2023-01-03
- Inventor: Jens Troelsen , Oliver Sundberg , Kåre Tais Christensen , Henning Knak Poulsen
- Applicant: Oticon A/S
- Applicant Address: DK Smørum
- Assignee: Oticon A/S
- Current Assignee: Oticon A/S
- Current Assignee Address: DK Smørum
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Priority: EP13179815 20130809
- Main IPC: H04R25/00
- IPC: H04R25/00 ; H01Q1/38 ; H01Q1/27 ; H01Q1/50

Abstract:
The present disclosure relates to an RF antenna adapted to receive and/or transmit electromagnetic RF signals within a first frequency range enclosing a first frequency of resonance of the RF antenna, the RF antenna comprising: an electrically conductive antenna element having a feed for electrically connecting to an RF transmitter and/or an RF receiver; an electronic component adapted to receive and/or provide one or more electric signals from/to an electronic circuit within a second frequency range not overlapping the first frequency range; and one or more electric leads electrically connected to lead the one or more electric signals between the electronic component and the electronic circuit, each of the one or more electric leads being electrically connected to the electronic circuit through a respective inductor adapted to reflect and/or attenuate signals within the first frequency range and pass signals within the second frequency range.
Public/Granted literature
- US20220103953A1 RF ANTENNA AND HEARING DEVICE WITH RF ANTENNA Public/Granted day:2022-03-31
Information query