Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8516537 | Downstream bandwidth conditioning device | David Kelma | 2013-08-20 |
| 8385219 | Upstream bandwidth level measurement device | David Kelma | 2013-02-26 |
| 8213457 | Upstream bandwidth conditioning device | David Kelma | 2012-07-03 |
| 6987389 | Upstream/downstream arc fault discriminator | Bruce F. Macbeth | 2006-01-17 |