Tsinghua Integrated Circuits and Systems (Sub-Group in Graduate School at Shenzhen, TICAS-SZ) was one of the earliest laboratories founded in Graduate School at Shenzhen, Tsinghua University. It has been focusing on key technologies of chip design in fields of information security and medical electronics, etc. In the recent few years, TICAS-SZ has undertaken 2 National Major Science & Technology Specific Projects, 1 863 Project, 1 NSF Project, several enterprise commissioned projects. Industrialization of the scientific achievements and practicability of technologies are strongly stressed by TICAS-SZ. The dynamic cryptography IC chip has been mass produced and the collaborated company has gained the vendible chip identity number authorized by State Cryptography Administration. Some great breakthroughs have also been made in the research of implantable neuro-stimulator and artificial cochlea and the industrialization is predictable.