| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 12 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Optics | |
| #3 | Environmental technology | |
| #4 | Machines | |
| #5 | Telecommunications | |
| #6 | Basic communication technologies | |
| #7 | Semiconductors | |
| #8 | Biotechnology | |
| #9 | Chemical engineering |
| # | Technology | |
|---|---|---|
| #1 | AC and DC conversion devices | |
| #2 | Climate change mitigation in buildings | |
| #3 | Optical systems | |
| #4 | Unspecified technologies | |
| #5 | Pulse technique | |
| #6 | Spectacles | |
| #7 | Wireless communication networks | |
| #8 | Microorganisms | |
| #9 | Semiconductor devices | |
| #10 | Mixing |
| # | Name | Total Patents |
|---|---|---|
| #1 | Kim Jin-Tae | 12 |
| #2 | Koo Gwan-Bon | 4 |
| #3 | Lee Kwang-Il | 3 |
| #4 | Choi Hang Seok | 2 |
| #5 | Li Shanmei | 2 |
| #6 | Namkoong Kak | 1 |
| #7 | Lee Hojae | 1 |
| #8 | Choi Jinho | 1 |
| #9 | Kim Sook-Young | 1 |
| #10 | Park Seung-Koo | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2012120686A1 | Switch controller and converter including the same for prevention of damage | |
| US2011125967A1 | Interface system between a terminal and a smart card, method for same, and smart card applied to same | |
| US2010202170A1 | Soft-burst circuit for switched-mode power supplies | |
| US2010188871A1 | Synchronous rectifier network unit circuit and method |