Issued Patents 2004
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6819666 | Optical layer multicasting using multiple sub-carrier headers with header detection, deletion, and insertion via reflective single sideband optical processing | Gee-Kung Chang, Georgios Ellinas | 2004-11-16 |
| 6813276 | Optical layer multicasting using a single sub-carrier header with active header detection, deletion, and re-insertion via a circulating optical path | Gee-Kung Chang, Georgios Ellinas | 2004-11-02 |
| 6768871 | Optical layer multicasting using a multicast switch to effect survivability and security | Gee-Kung Chang, Georgios Ellinas | 2004-07-27 |
| 6766114 | Optical layer multicasting using a single sub-carrier header and a multicast switch with active header insertion via single sideband optical processing | Gee-Kung Chang, Georgios Ellinas | 2004-07-20 |
| 6760549 | Optical layer multicasting using a multiple sub-carrier header and multicasting switch | Gee-Kung Chang, Georgios Ellinas | 2004-07-06 |
| 6757497 | Optical layer multicasting using a single sub-carrier header and a multicast switch with active header insertion via reflective single sideband optical processing | Gee-Kung Chang, Georgios Ellinas | 2004-06-29 |
| 6757496 | Optical layer multicasting using a single sub-carrier header and an optical multicasting switch | Gee-Kung Chang, Georgios Ellinas | 2004-06-29 |
| 6757495 | Optical layer multicasting using a multiple sub-carrier header and a multicast switch with active header insertion via single sideband optical processing | Gee-Kung Chang, Georgios Ellinas | 2004-06-29 |
| 6754449 | Optical layer multicasting switch | Gee-Kung Chang, Georgios Ellinas | 2004-06-22 |
| 6754450 | Optical layer multicasting using a single sub-carrier header with active header detection, deletion, and new header insertion via opto-electrical processing | Gee-Kung Chang, Georgios Ellinas | 2004-06-22 |