Ms. Haifeng YAN obtained a BS degree in Physics from Zhejiang University, Hangzhou, China in July 2002, and further got a MS degree in Optics from Peking University, Beijing, China in July 2006. After graduation, she joined Peksung Intellectual Property Ltd. She passed the patent attorney qualifying exam in 2010. Her technical fields cover physics, optics, semiconductor technology, electronics and telecommunications. Her working languages are English, German, and Chinese (native).