Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5365523 | Forming and maintaining access groups at the lan/wan interface | Jeffrey H. Derby, Willibald A. Doeringer, John E. Drake, Douglas Dykeman, Liang Li +2 more | 1994-11-15 |
| 5355371 | Multicast communication tree creation and control method and apparatus | Joshua S. Auerbach, Chee-Seng Chow, John E. Drake, Prabandham Madan Gopal, Elizabeth A. Hervatic +2 more | 1994-10-11 |