Alpha and Omega Semiconductor, Inc.


Alpha and Omega Semiconductor, Inc.

Alpha and Omega Semiconductor is committed to excellence in design, manufacturing, and responsiveness to our customers through the continued development of new technologies, products and innovative solutions. We bring to the market devices designed to benefit our customers by meeting their product specific needs. Our mission is to bring value to our customers, shareholders and employees.

We pride ourselves in our expertise in all areas of power semiconductor technology and business operations. We install proprietary wafer processing and packaging technologies at partner foundries to facilitate the design and manufacture of advanced power products. With our knowledge and experience we improve the manufacturing capabilities of the sub micron foundries and enable high performance products to reach the marketplace.

North America

California

AOS Headquarters / Sales Office
475 Oakmead Pkwy
Sunnyvale, CA 94085
Phone: +1 (408) 830-9742
Fax: +1 (408) 830-9749
Email: Inquiries@aosmd.com
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Boston

AOS Boston Sales Office

Email: AOSUS@aosmd.com
Europe

AOS Europe Sales Office
Eric Williams
Phone: +44 7785 575089
Email: ewilliams@aosmd.com
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China

AOS Beijing Sales Office
Phone: +86 186-1126-3304

Email: qsbi@aosmd.com
AOS Chengdu Sales Office
Phone: +86 180-1112-2993
Email: zhongwu.wei@sh.aosmd.com
AOS Qingdao Sales Office
Phone: +86 180-0532-0539
Email: yszhang@aosmd.com

AOS Shanghai Sales Office

Room 1002-1005
Tower 1, Kerry EverBright City, 218 Tianmu West Road
Shanghai 200070
Phone: +86 (21) 6353-3218
Fax: +86 (21) 6353-9339
Email: AOSChina@aosmd.com
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AOS Shenzhen Sales Office

East 10/F, Matsunichi Building
#9996 Shennan Blvd.
Shenzhen 518057
Phone: +86 (755) 8351-7733
Fax: +86 (755) 8351-5883
Email: AOSChina@aosmd.com
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ASEAN

AOS ASEAN Sales Office
Email: AOSAsean@aosmd.com
Hong Kong

AOS Hong Kong Sales Office
Room 701, Tesbury Center
28 Queen’s Road East
Wanchai
Phone: +86 (755) 8351-7733
Email: AOSChina@aosmd.com
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Japan

AOS Tokyo Sales Office
10F., Koujimachi Sunrise Building
Koujimachi 2-2-31, Chiyoda-ku
Tokyo 102-0083
Phone: +81 (3) 5211-5822
Fax: +81 (3) 5211-5823
Email: AOSJapan@aosmd.com
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South Korea

AOS Seoul Sales Office

10th Floor, Bandi Building, Bongeunsa-ro 114
Gangnam-gu
Seoul 135-907
Phone: +82 (2) 557-8501
Fax: +82 (2) 557-8420
Email: AOSKorea@aosmd.com
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Taiwan

AOS Taipei City Sales Office
9/F, No. 292 Yangguang Street
Neihu District
Taipei City 11491
Phone: +886 (2) 8751-5616
Fax: +886 (2) 2627-4762
Email: AOSTaiwan@aosmd.com
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