| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 4 | |
| #2 | Republic of Korea | 3 | |
| #3 | China | 2 | |
| #4 | WIPO (World Intellectual Property Organization) | 2 | |
| #5 | EPO (European Patent Office) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Computer technology | |
| #2 | Control |
| # | Technology | |
|---|---|---|
| #1 | Electric digital data processing | |
| #2 | Teaching materials |
| # | Name | Total Patents |
|---|---|---|
| #1 | Noh Hyun-Kyung | 8 |
| #2 | Noh Seung-Kwon | 6 |
| #3 | Noh Hyun Kyung | 3 |
| #4 | Kim Jin-Soo | 2 |
| #5 | Park Kunsoo | 2 |
| #6 | Kim Hyunjoon | 2 |
| #7 | Seung Kwon Noh | 1 |
| #8 | Noh Seung Kwon | 1 |
| #9 | Hyun Kyung Noh | 1 |
| #10 | Jin Soo Kim | 1 |
| Publication | Filing date | Title |
|---|---|---|
| KR102126831B1 | Chinese character input apparatus based on first-input-character and controlling method thereof | |
| KR101594416B1 | Chinese character input method and apparatus | |
| KR20160061820A | Chinese character studying method using sound |