Norman Gerald Sheridan

Zilog, Inc. designs, develops, manufactures and markets micrologic semiconductor products for embedded control and communication applications worldwide. It provides semiconductor devices that its customers design into their end products. Its devices combine a microprocessor memory and input and output functions on a single device. The company was founded in 1974 and is headquartered in San Jose, CA.

Mentor Graphics Corp. provides electronic design automation systems-advanced computer software and emulation hardware systems, which are used to automate the design, analysis, and testing of electronic hardware and embedded systems software in electronic systems and components. It markets products and services primarily to large companies in the military/aerospace, communications, computer, consumer electronics, semiconductor, networking, multimedia, and transportation industries. The firm operates through the following geographical segments: United States, Europe, Japan, Pacific Rim, and Others. The company was founded on February 4, 1981 and is headquartered in Wilsonville, OR.