Founded in April 1995, O2Micro International limited (NASDAQ: OIIM) designs, develops and markets innovative power management components for the Computer, Consumer, Industrial, Automotive and Communications markets. Its strengths lie in its system architecture knowledge in power management, fast time-to-market, strong customer relationships, and mixed signal engineering Integrated Circuit (IC) capabilities.

With offices worldwide, the company is staffed by a team of industry veterans with a successful track record and proven expertise in design, marketing, and operations.

O2Micro maintains an extensive portfolio of intellectual property, and has numerous trademark applications and copyright registrations.

O2Micro's extensive list of customers includes most of the world's leading electronics manufacturers of Computer, Consumer, Industrial, Automotive and Communications products.

凹凸科技成立于1995年4月（纳斯达克代码：OIIM），致力于设计、开发、销售应用于通讯、计算机、消费电子、工业和汽车领域的电源管理系统。凹凸科技拥有全球领先的电源管理系统架构、快速的市场响应能力、牢固的客户关系以及强大的数模混合设计能力。

凹凸科技拥有业内资深的设计、管理团队；分支机构遍布全球；有着多年的成功业绩。公司所有的芯片都在全球知名的芯片制造厂生产。

凹凸科技非常重视知识产权的开发和保护，拥有广泛且大量的芯片和应用领域的国际发明专利，和为数众多的注册商标以及其他知识产权。

凹凸科技的客户涵盖了通讯、计算机、消费电子、工业和汽车领域全球领先的生产商。