A separable ear sensor uses NFC power and data transfer to cut motion artifacts and improve physiologic signal accuracy.
Peripheral and window cutouts extend antenna electrical length in ear-worn hearing devices, improving impedance, bandwidth, and radiation efficiency.
An in-housing RF antenna uses asymmetric elements and grounding to keep left-right ear performance stable while reducing user-directed radiation.
A sealed universal socket connector lets BTE and RIE hearing units be exchanged while blocking moisture and dirt that can cause malfunctions.
Integrated contacts, a circuit board, and wire guides simplify hearing-device assembly while enabling interchangeable in-ear units and reliable signal transfer.
Peripheral and window cutouts extend antenna electrical length in ear-worn hearing devices, improving radiation efficiency and 2.4 GHz bandwidth.