Andy Han’s IP practice includes patent prosecution, patent portfolio management, transactions, due diligence work, agreements, opinions (including validity, infringement, patentability, right-to-practice (RTP), and freedom-to-operate (FTO) opinions), counseling, offensive and defensive patent issues.

The technical focus of his practice includes many areas of hardware, silicon structures and processing, software, artificial intelligence, machine learning, internet of things, computer technology, automotive technology, communications, networks, databases, datacenters, cloud computing, internet systems, and many other areas.