Chairman, Excelliance MOS Co., Ltd. (EMC)

Chairman, China Construction Manager

Chairman, Hon Hai Technology Group (Foxconn)

Fina Ventures, Senior Advisor

Chief Strategy Officer and technical director, SiliconCore

President & Chief Operating Officer, AU Optronics Corporation

Chairman & President, Xintec Inc.

National Applied Research Laboratories, NARLabs

Senior researcher, National Space Program Office

• Distinguished Research Fellow and Director / Research Center for Applied Sciences (RCAS), Academia Sinica
• Director/Distinguished Researcher, National Synchrotron Radiation Research Center；NSRRC
• Chair Professor, Department of Physics, National Tsing Hua University
• Jointly Appointed Professor, Electrophysics, NYCU, Taiwan.
• Jointly Appointed Professor, Institute of NanoEngineering and MicroSystems (iNEMS) , NTHU, Taiwan

President, National Changhua University of Education, Taiwan.

Advanced Wireless Semiconductor Company [AWSC]

Professor, Department of Electrical and Computer Engineering, University of Florida, Gainesville, Florida, USA

IEEE T-MTT Journal Editor

ERSO Award,Pan Wen-Yuan Foundation

President, Andes Technology

2006- Research faculty, MedicineDivision of Interdisciplinary Medicine and biotechnology, Beth Israel Deaconess Medical Center

2009- Associate Professor, Medicine, Harvard Medical School

2014- Chair Professor, Electrophysics, NYCU, Taiwan.

Chairman, Crystalvue

Founder, Optovue – US

Chairman, Macroblock, Inc

Polytecnic Institute of New York University

Chairman, Silicon Application Corp.

Professor, Samueli Electrical and Computer Engineering, UCLA.

EPIC Communications, Inc.

President and Chief Executive Officer

Chairman, COMM Tec Corporation

General manager, Jia Jie Biomedical Co., Ltd.

Princeton Technology Corp, Sipp Technology Corp, Morelink Technology Corp, Foresight Energy Technologies Co., Ltd.

Chairman, Siliconware Precision Industries Co., Ltd.

Vice President of Engineering, Foundry Networks

2018 Honorary Doctorate, NCTU, Taiwan.

Chief Executive Officer, Lite-On Group

Chairman and General Manager, Weltrend Semiconductor Incorporated

Professor, Department of Physics, NTHU, Taiwan

Academicians, Academia Sinica

Director, National Synchrotron Radiation Research Center；NSRRC

Chairman, Hermes-Epitek Corporation

Chairman, Advanced Ion Beam Technology, INC.

Chairman, Heron Neutron Medical CORP.

Honorary Chairman, Semiconductor Equipment and Materials International

Chairman, Joint Choice Venture Capital Corporation

Chairman, D-Link Corporation

Chairman, Wintek Corporation

Chief Executive Officer Chairman, Fortemedia, Inc.

Director, S Square System

Board of Director WT Microelectronics

Vice president, Motorola Inc.