Excerpted from the website description: Sigma Designs develops and markets high-performance, highly-integrated System-on-a-Chip (SoC) semiconductors for IPTV (video over IP) Set-top Boxes, Digital Media Adapters, DVD/Blu-ray/HD-DVD Players/Recorders, Portable Media Players, HDTVs and Wireless Networking. Headquartered in Milpitas, California, the company also has sales offices in China, Europe, Hong Kong, Japan and Taiwan.