Complex sentence: Behrooz Abdi became president and CEO in November 2007, and Raza Microelectronics changed its name to RMI Corporation in December 2007.
Split into simpler sentences: Behrooz Abdi became president and CEO of RMI in November 2007. RMI changed its name from Raza Microelectronics, Inc. to RMI Corporation in December 2007.