Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9772298 | Method and apparatus for determining thermal conductivity and thermal diffusivity of a heterogeneous material | Yury Anatolievich Popov, Anton Vladimirovich Parshin | 2017-09-26 |
| 6958859 | Grating device with high diffraction efficiency | John Hoose, Robert Frankel, Michel Nevière | 2005-10-25 |
| 6724533 | Lamellar grating structure with polarization-independent diffraction efficiency | John Hoose, Robert Frankel | 2004-04-20 |
| 6496622 | Diffractive structure for high-dispersion WDM applications | John Hoose, Robert Frankel | 2002-12-17 |