ClearOne Communications, Inc. (ClearOne) is a communications solutions company that develops and sells audio conferencing systems and related products for audio, video and Web conferencing systems and applications. The Company develops, manufactures, markets and services a line of audio conferencing products under personal, tabletop, premium and professional (installed audio) categories. It also manufactures and sells media carts for audio and video conferencing. The audio conferencing products feature the Distributed Echo Cancellation and noise cancellation technologies to improve communication during a conference call by eliminating echo and background noise. In November 2009, ClearOne Communications, Inc. completed the acquisition of NetStreams, Inc.