Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10516872 | Digital enveloping for digital right management and re-broadcasting | Donald C. D. Chang, Juo-Yu Lee, Steve K. Chen | 2019-12-24 |
| 10289856 | Digital enveloping for digital right management and re-broadcasting | Donald C. D. Chang, Juo-Yu Lee, Steve K. Chen | 2019-05-14 |
| 10264052 | Enveloping for device independence | Donald C. D. Chang, Juo-Yu Lee, Steve K. Chen | 2019-04-16 |