Youngjoo Hwang advises highly reputed domestic and international clients on a broad range of intellectual property matters such as patent prosecution, IPTAB action, litigation, consultation and licensing in the fields of electrical and electronic engineering, including wireless devices, semiconductors, communications, e-commerce, AI, and BM. Notably, he has handled patent prosecution related to wireless devices, wireless communications, UI/UX, machine learning, autonomous driving and wireless charging for leading electronic companies in Korea. He has also assisted major clients in the e-commerce industry with respect to prosecuting patents related to UI/UX and software algorithms. Furthermore, he has conducted various patent invalidation, infringement analysis, prior art searches, invalidity analysis, and trade secret matters in the contexts of smartphones, semiconductor equipment and semiconductor manufacturing processes for domestic and international companies.