Mohan Gyani has served on the Board since August 2007. He has served as Vice Chairman of the board of directors of Mobileum, Inc., a provider of mobile operator solutions, since January 2006, and also served as Chairman of the board of directors and Chief Executive Officer of Mobileum from May 2005 through December 2005. Mr. Gyani served as the President and Chief Executive Officer of AT&T Wireless Mobility Services from 2000 until his retirement from that company in 2003, after which he served as a senior advisor to the Chairman and Chief Executive Officer of AT&T Wireless through December 2004. From 1995 through 1999, he served as the Executive Vice President and Chief Financial Officer of AirTouch Communications, Inc., a telecommunications device company. Mr. Gyani also previously served on the board of directors of Keynote Systems, Inc., an Internet software company, and also Safeway Inc., a retail food and drug company. He serves as a director of Ruckus Wireless, Inc., a Wi-Fi technology company, Audience, Inc., a global provider of advanced voice and audio processors for mobile products, and Union Bank, N.A., a commercial bank, as well as on the boards of directors of certain private companies.
Mr. Gyani brings to the Board an in-depth knowledge of, and years of experience in, public company governance.