Admission to the bar in the United States | American Bar Association | patent | United States Patent and Trademark Office | bar | Bar | Bar Harbor, Maine | New York State Bar Association | Bar, Montenegro | Bar Harbor | United States patent law | Bar-le-Duc | bar (law) | Bar (establishment) | State Bar of California | Bar-Ilan University | Temple Bar | Temple Bar, London | European Patent Organisation | Bar/None Records | Bar Association | Bar association | State bar association | Potters Bar | Patent Cooperation Treaty | European Patent Office | Bar-sur-Aube | Bar Kokhba | Bar Karma | Bar examination |
He passed the patent bar only at the age of 20, the youngest person to do so in that year and graduated from Seoul National University with a degree in Electrical engineering.