EX-8.1 2 dex81.txt LIST OF REGISTRANT'S SUBSIDIARIES Exhibit 8.1 Significant Subsidiaries of O2 MICRO INTERNATIONAL LIMITED O//2//Micro, Inc., a California corporation O//2//Micro Electronics, Inc., a Taiwan company O//2//Micro International Japan Limited, a Japanese company O//2//Micro PTE Limited-Singapore, a Singapore company Aotu Micro (Wuhan) Co., Ltd., a Chinese company O//2//Micro (Beijing) Co., Ltd., a Chinese company O//2//Micro (China) Co., Ltd., a Chinese company O//2//Micro (Chengdu) Co., Ltd., a Chinese company OceanOne Semiconductor (Ningbo) Limited, a Chinese company International Asset Holding Company, a Cayman Islands company