Complex sentence: Chris Kyriakakis (born 1963) is a professor of electrical engineering, author, and co-inventor of audio technologies, notably the Audyssey MultEQ room correction system.
Split into simpler sentences: Chris Kyriakakis (born 1963) is a professor of electrical engineering, author, and inventor of audio technologies. Notably he is the co-inventor of the Audyssey MultEQ room correction system.