CSR (UNKNOWN:CSRE.DL) is a fabless semiconductor company with more than $1 billion in sales. The U.K.-based firm counts dozens of big tech names as licensees, from Apple to Samsung to Motorola (NYSE:MSI).

Our roving reporter Rex Moore attended the recent CES Unveiled event in New York City, and chatted with Jonny McClintock about CSR's large customer base and some products using the company's aptX technology.