Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7761292 | Method and apparatus for disturbing the radiated voice signal by attenuation and masking | Jun-il Sohn, Kwon Ju Yi, Yong-beom Lee, Sang-ryong Kim | 2010-07-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7761292 | Method and apparatus for disturbing the radiated voice signal by attenuation and masking | Jun-il Sohn, Kwon Ju Yi, Yong-beom Lee, Sang-ryong Kim | 2010-07-20 |