Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6493119 | Scalable DWDM network switch architecture with wavelength tunable sources | Niraj Gupta, Ronald R. Garrison | 2002-12-10 |
| 6369923 | Multiwavelength stabilization with a single reference comb filter in DWDM systems | Tai Seng Chen, Niraj Gupta | 2002-04-09 |