About Cogency Semiconductor Inc. Cogency designs and markets high-performance semiconductors for the home networking and entertainment markets, focused on the HomePlug powerline specification. Cogency's Piranha chipset family is supported by an extensive set of system-level software and hardware including reference designs, firmware, utilities, and embedded design tools. Founded in 1997, Cogency is a privately held company with North American offices in Newport Beach, Toronto and Ottawa, and is represented in Taiwan by Jedcom Ltd.
