As a Lee & Ko IP patent attorney, Sang Hyun Kim advises and assists clients on a broad range of intellectual property matters, including, among other things, IP portfolio management, IP litigation, patent prosecutions, IP licensing and IP-related formal opinions. Mr. Kim has successfully handled numerous IP matters. In addition to assisting various clients with patent prosecutions, trials, IP litigation and prior art research, Mr. Kim has provided expert IP consulting to both domestic and foreign inventors for every phase of the development of inventions in different technology sectors, including medical devices, UI / UX, artificial intelligence, and video codec circuitry and software. Mr. Kim is particularly well known for his expertise in handling standard patents related to video codecs (h. 264, HEVC, AVC, etc.), and writing standard matching documents for patent pool registration.