An adaptive noise-cancelling headphone including an earcup housing having a driver for
outputting sound to a user positioned therein. The headphone further including an active …

Provided is a portable telephone or an earphone or an electromagnetic-type vibration unit
that comprises an electromagnetic-type vibrator including two mutually relatively moving …

In an active noise reducing headphone, a signal processor is configured to apply first
feedback filters to the feedback sig nal path, causing the feedback signal path to operate at a …

This invention provides an audio system comprising: a headset comprising a pair of
earpieces positionable with respect to the user's ears so that, in use, the user is inhibited …

BACKGROUND 0001. This disclosure relates to providing natural hear through in active
noise reducing (ANR) headphones, repro ducing audio signals simultaneously with hear …

A hearing instrument includes a first speaker having a first frequency range. The hearing
instrument also includes a second speaker that is disposed in the ear of a listener. The …

The mobile telephone disclosed in the present specification has a mobile telephone upper
edge unit including a right-ear cartilage conduction unit, a left-ear cartilage conduction unit …

Abstract Systems and methods for active noise reduction and occlusion reduction based on
seal quality of an in-the-ear (ITE) module inserted into a user's ear canal are provided. An …

One or more earbuds comprise one or more external con nectors for removably coupling the
earbuds with an addi tional article. The one or more earbuds are additionally able to …

An earphone has a vibration conductor and a vibration source for the vibration conductor.
The vibration conductor fits in a cavum conchae to make contact with an ear cartilage having …