Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10382526 | Program recording webification | Lambertus Hesselink, Dharmarus Rizal, Eric S. Bjornson | 2019-08-13 |
| 9807147 | Program recording webification | Lambertus Hesselink, Dharmarus Rizal, Eric S. Bjornson | 2017-10-31 |
| 8352567 | VCR webification | Lambertus Hesselink, Dharmarus Rizal, Eric S. Bjornson | 2013-01-08 |
| 6732158 | VCR webification | Lambertus Hesselink, Dharmarus Rizal | 2004-05-04 |