SOUND FEATURE AUDIO HEADSETS

Brand	Owner	Address	Description
PRE-EQUALIZED DIGITAL SOUND	ANDREA ELECTRONICS CORPORATION	Suite 1B 620 Johnson Avenue Bohemia NY 11716	sound feature of audio headsets for use with computers and telephones;DIGITAL SOUND;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

The present invention provides an echo reduction apparatus, system, and method that advantageously reduces echo when communicating over packet-switched networks. An echo reduction apparatus, including echo reduction circuit, operably couples a headset or handset device to an audio source that is capable of transmitting a sound signal. The echo reduction circuit receives the sound signal from the audio source and a transmit signal from the headset or handset device and provides an adjusted sound signal to the audio source. Advantageously, a variety of headsets and handsets may be used in accordance with the present invention with reduced caller echo and without the need to purchase new headsets or handsets.