Quan ChengGuang
| Qualification | Patent Attorney | |
| Area of Expertise | Telecommunications、 Computer Science | |
| Working Languages | Chinese、Korean | |
| Profile | Senior Patent Attorney, Master of Engineering. Graduated from Soongsil University in South Korea with a major in Information and Communication Engineering. Has many years of experience in corporate R&D projects. Specializes in patent search and analysis, patent navigation, patent drafting, reexamination and invalidation, and foreign-related patent applications in the fields of telecommunications and computer science. |

