Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7876644 | Polarizaton diversity for optical fiber applications | David B. Hall | 2011-01-25 |
| 7554885 | Polarization diversity for optical fiber applications | David B. Hall | 2009-06-30 |
| 7403712 | Matrix time division multiplex (MTDM) interrogation | David B. Hall | 2008-07-22 |
| 7339678 | Method and system of using odd harmonics for phase generated carrier homodyne | David B. Hall | 2008-03-04 |
| 6825714 | Multichannel interferometer with phase generated carrier demodulation and quadrature error correction | William Knaack, Gregory Alan Gibbons | 2004-11-30 |