Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6891870 | Distributed feedback laser for isolator-free operation | Angela Hohl-AbiChedid, Hanh Lu | 2005-05-10 |
| 6650675 | Tunable laser device for avoiding optical mode hops | Randal A. Salvatore, Hanh Lu | 2003-11-18 |
| 6574260 | Electroabsorption modulated laser | Randal A. Salvatore, Hanh Lu | 2003-06-03 |
| 6365968 | Polyimide/silicon oxide bi-layer for bond pad parasitic capacitance control in semiconductor electro-optical device | Yi Qian, Hanh Lu | 2002-04-02 |
| 5841151 | Quasi type II semiconductor quantum well device | — | 1998-11-24 |