SUNNYVALE, Calif., Aug. 20, 2012 (GLOBE NEWSWIRE) -- Alpha and Omega
Semiconductor Limited ("AOS") (Nasdaq:AOSL) today announced that
management will be presenting at the Caris Silicon Valley Technology
Tour at the Santa Clara Marriott Hotel. Dr. Mike Chang, Chief Executive
Officer, and Mary Dotz, Chief Financial Officer, are scheduled to
present at 9:00 a.m. Pacific Time on Monday, August 27, 2012.

About Alpha and Omega Semiconductor

Alpha and Omega Semiconductor Limited, or AOS, is a designer, developer
and global supplier of a broad range of power semiconductors, including
a wide portfolio of Power MOSFET and Power IC products. AOS seeks to
differentiate itself by integrating its expertise in device physics,
process technology, design and advanced packaging to optimize product
performance and cost, and its product portfolio is designed to meet the
ever increasing power efficiency requirements in high volume
applications, including portable computers, flat panel TVs, battery
packs, smart phones, portable media players, uninterruptible power
supplies (UPS), motor control and power supplies. For more information,
please visit http://www.aosmd.com/.


CONTACT: Alpha and Omega Semiconductor Limited
         
         Investor Relations
         
         So-Yeon Jeong
         
         investors@aosmd.com