Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7400619 | Method for sub-port multicasting in an ATM switching system | — | 2008-07-15 |
| 6934289 | Cell processing method and apparatus in an asynchronous transfer mode switch | — | 2005-08-23 |
| 6931014 | Method for generating and transmitting a train packet in an ATM switch system | — | 2005-08-16 |
| 4217955 | Oil recovery process | Phillip Sigmund, James E. Fosti | 1980-08-19 |