Board of Directors


Lianfeng Yang, Ph.D

Dr. Lianfeng Yang currently is a Director of the Board of Entasys Design, Inc., and the Chief Executive Officer of the company. Dr. Lianfeng Yang also serves as Director of the Board, the President and Chief Operation Officer of Primarius Technologies Co., Ltd. He has 20 years of experience in semiconductor and EDA. Dr. Yang previously also served as the SVP of marketing, the General Manager of Beijing R&D Center and managed sales and support in China and South-East Asia countries after co-founding ProPlus. Prior to ProPlus, he was a Senior Product Engineer leading the efforts on product engineering and technical support for modeling product line to Asia customers at Cadence Design Systems, Inc. Dr. Yang holds a Ph.D. degree in EE from the University of Glasgow, UK.

Sung-Hwan Oh

Mr. Sung Hwan Oh is a Director of Entasys Design, Inc., Chief Technology Officer of the company. He has over 35 years-experience in software development and executive management in EDA industry. Prior to Entasys, he was VP/CTO of Summus Design, a power rail analysis solution company, which transferred its technology to Avant! and worked at Avant! and Synopsys in turn. His industry experience started from Samsung Electronics where he held various management and technical roles including development of in-house tools and architect design methodology for LSI division and architect the in-house ASIC design tool kit, CubicWare, as a Corporate CAE Manager in Semiconductor business for 14 years. He has BE degrees in Electronic Engineering from Sogang University and ME from Yonsei University.

Bob Xu

Mr. Bob Xu is a Director of the Board of Entasys Design. He also serves as Director of the Board of Primarius Technologies, Co. Ltd., Executive Vice President of Primarius Technologies Co., Ltd. He was most recently the Vice President of Products Marketing at Cadence Design Systems Inc. and previously also served as the VP of International Operations in Celestry Design Technology Inc. and BTA Technology Inc. for more than 10 years. Mr. Xu founded RevoSys Inc. in 2007 which was merged into ProPlus Design Solutions, Inc. in 2008. Mr. Xu holds a M.B.A. degree from Cornell University.