85895975
Apr 5, 2013
Dec 20, 2016
Active Trademark
Computer software and firmware for improving the quality, clarity and intelligibility of human speech received from a transmission through an analog or digital telephone, cellphone or voice over internet protocol system by reducing the background noise, static or other interference components present in the transmission while at the same time enhancing the speech signal, such software and firmware provided either by download or on CD/DVD disks
Electrical and Scientific Apparatus