| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 7 | |
| #2 | EPO (European Patent Office) | 5 | |
| #3 | Hong Kong | 2 | |
| #4 | China | 1 | |
| #5 | Republic of Korea | 1 |
| # | Industry | |
|---|---|---|
| #1 | Computer technology | |
| #2 | Audio-visual technology | |
| #3 | Measurement | |
| #4 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Electric digital data processing | |
| #2 | Special information storage | |
| #3 | Measuring distances | |
| #4 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Choi Moonkyu | 4 |
| #2 | Kim Dong Chul | 2 |
| #3 | Cho Seak Woo | 2 |
| #4 | Yoon Hee Ang | 1 |
| #5 | Yang Duk Jong | 1 |
| #6 | Kim Dong C | 1 |
| #7 | Bae Hee Jong | 1 |
| #8 | Duk-Joon Yang | 1 |
| #9 | Hwang Eui Jin | 1 |
| #10 | Lee Yong Hyun | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2005078568A1 | Apparatus and method for digital contents playback | |
| KR20050057931A | Digital contents player and digital contents management system |