Vitesse Semiconductor was founded in 1984 and is headquartered in Camarillo, California. Vitesse Semiconductor Corporation (Vitesse) is a provider of advanced integrated circuits (ICs) that are utilized primarily by manufacturers of networking systems for Carrier, Enterprise and Storage communications applications. Vitesse designs, develops and markets a portfolio of high-performance semiconductor products. The Company’s customers include communications and enterprise original equipment manufacturers (OEMs), such as Alcatel-Lucent, Ciena Corporation, Cisco Systems, Inc., IBM, Telefonaktiebolaget LM Ericsson, Fujitsu Limited, Hewlett-Packard Co., Hitachi, Ltd., Huawei Technologies Co., Ltd., H3C Technologies Co., Limited, Nortel Networks Corp., Nokia Siemens Networks B.V., Tellabs, Inc. and ZTE Corporation. As of September 30, 2009, the Company operated four domestic design centers in the United States, in California, Oregon, Massachusetts and Texas, and four international design centers in Taiwan, Denmark, Germany and India.