Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11850441 | Adjustable focus magnetic stimulation coil | L. Elliot Hong, Qinglei Meng | 2023-12-26 |
| 10773096 | Methods and systems for controlling magnetic fields and magnetic field induced current | Liyi Elliott Hong | 2020-09-15 |
| 10758740 | System, apparatus and method for transient electric field detection and display | Liyi Elliot Hong | 2020-09-01 |
| 10518098 | Methods and systems for controlling magnetic fields and magnetic field induced current | Liyi Elliott Hong | 2019-12-31 |
| 7433567 | Multi-quantum well optical waveguide with broadband optical gain | Tawee Tanbun-Ek | 2008-10-07 |
| 7076170 | System and method for generating analog transmission signals | — | 2006-07-11 |
| 6944197 | Low crosstalk optical gain medium and method for forming same | — | 2005-09-13 |
| 6727598 | Thermally tunable system | — | 2004-04-27 |
| 6718087 | System and method for reducing differential mode dispersion effects in multimode optical fiber transmissions | — | 2004-04-06 |
| 6668000 | System and method of optically testing multiple edge-emitting semiconductor lasers residing on a common wafer | — | 2003-12-23 |
| 6657780 | Widely tunable and integrated optical system and method | — | 2003-12-02 |
| 6337871 | Multiple edge-emitting laser components located on a single wafer and the on-wafer testing of the same | — | 2002-01-08 |
| 5847855 | Integrated coherent transceiver | — | 1998-12-08 |
| 5020153 | Tunable narrowband receiver utilizing distributed Bragg reflector laser structure | Thomas L. Koch | 1991-05-28 |