Sound Design Technologies

Sound Design Technologies is a specialized semiconductor company that provides ultra-low-power digital signal processing (DSP) solutions for the hearing aid and medical wearable industries. The company was established in 2007 following a management buyout of the audio division of Gennum Corporation. Its core expertise lies in developing high-performance, miniature integrated circuits that enable advanced audio processing, noise reduction, and feedback cancellation in hearing instruments. These technologies are critical for improving the quality of life for individuals with hearing impairment by providing clear sound in complex acoustic environments. In 2010, the company was acquired by ON Semiconductor (now onsemi), where its technology remains a cornerstone of the parent company's medical and wireless product portfolio.