Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8453216 | Authentication for devices located in cable networks | Jason Frazier, Joshua B. Littlefield, Joseph Salowey | 2013-05-28 |
| 8437360 | Stateful DHCPv6 relay agent in a cable modem termination system | Hemant Singh, Madhu Sudan | 2013-05-07 |
| 8255682 | Early authentication in cable modem initialization | — | 2012-08-28 |
| 7957305 | Hierarchical cable modem clone detection | Hemant Singh | 2011-06-07 |
| 7865727 | Authentication for devices located in cable networks | Jason Frazier, Joshua B. Littlefield, Joseph Salowey | 2011-01-04 |
| 7835274 | Wideband provisioning | John T. Chapman, Alon Bernstein, Jin Zhang, William Guckel | 2010-11-16 |