• Seoul National University, B.S., Computer Science and Engineering
  • George Washington University Law School, J.D.

Bar Admissions

  • Maryland
  • District of Columbia
  • U.S. Patent and Trademark Office (Limited Recognition to Practice in Patent Cases Before the U.S. Patent and Trademark Office)

Languages Spoken

  • Korean
Who We Are

Jihan Joo

Jihan Joo is an associate in the firm's Electrical/Mechanical Patent Group.  His practice focuses on the prosecution of patent applications before the U.S. Patent and Trademark Office. He has experience across a wide range of electromechanical technologies including computer software/hardware, networking, storage, cloud computing, communications, user interface, smart TVs, cryptography, semiconductors, and teleconferencing.


Before entering into the practice of patent law, Jihan worked as a software engineer in the Semiconductor Division at Samsung Electronics in Gyeonggi-do, Korea. Jihan received his J.D. from The George Washington University Law School, where he served as a staff member ‎on the American Intellectual Property Law Association (AIPLA) Journal and interned for the Honorable Jimmie V. Reyna of the U.S. Court of Appeals for the Federal Circuit (CAFC). He earned his B.S. in Computer Science & Engineering from Seoul National University.


Jihan speaks fluent Korean and is one of the principal contributors and editors of the Korean-language intellectual property law blog,