Parametric Sound Receives FDA Clearance for Hypersound
HyperSound Directional Audio Benefits Listeners with Hearing Loss – SAN DIEGO, California, February 19, 2014 – Parametric Sound Corporation (NASDAQ: PAMT), a leading innovator of audio products and solutions, today announced it has received U.S. Food and Drug Administration (FDA) clearance for the marketing of the HyperSound® Audio System as a hearing improvement device. The HyperSound technology…