Issued Patents All Time
Showing 26–36 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7382957 | Rare earth doped double clad optical fiber with plurality of air holes and stress rods | Xin Chen, Joohyun Koh, Ming-Jun Li, Daniel Aloysius Nolan, Donnell Thaddeus Walton +1 more | 2008-06-03 |
| 7313312 | Optical fiber and method for making such fiber | Ronald L. Kimball, Robert Arnold Knowlton, Joseph Edward McCarthy, Donnell Thaddeus Walton, Luis Alberto Zenteno | 2007-12-25 |
| 7280728 | Rare earth doped single polarization double clad optical fiber with plurality of air holes | George E. Berkey, Xin Chen, Joohyun Koh, Ming-Jun Li, Daniel Aloysius Nolan +2 more | 2007-10-09 |
| 7236672 | Optical systems utilizing optical fibers transmitting high power signal and a method of operating such systems | Donnell Thaddeus Walton, Luis Alberto Zenteno, Ming-Jun Li | 2007-06-26 |
| 7203407 | Rare earth doped single polarization double clad optical fiber and a method for making such fiber | George E. Berkey, Xin Chen, Joohyun Koh, Ming-Jun Li, Daniel Aloysius Nolan +2 more | 2007-04-10 |
| 7158705 | Optical fiber with birefringence and large mode field diameter | George E. Berkey, Xin Chen, Ming-Jun Li, Daniel Aloysius Nolan, William Allen Wood +1 more | 2007-01-02 |
| 7139458 | Double clad rare earth doped fiber | Joohyun Koh, Christine L. Tennent, Donnell Thaddeus Walton, Luis Alberto Zenteno | 2006-11-21 |
| 6698246 | Method for making nanocrystalline glass-ceramic fibers | George Halsey Beall, Linda Ruth Pinckney, William D. Vockroth | 2004-03-02 |
| 6636347 | Phosphorus-silicate fibers suitable for extended band amplification | Gang Qi, Carlton Maurice Truesdale, Douglas Edmon Goforth, John D. Minelly, Jeffrey Todd Kohli +1 more | 2003-10-21 |
| 6589895 | Thulium-doped germanate glass composition and device for optical amplification | Matthew John Dejneka, Jean-Philippe De Sandro, Alexandre Michel Mayolet, Bryce Samson | 2003-07-08 |
| 6515795 | Borosilicate cladding glasses for germanate core thulium-doped amplifiers | Matthew John Dejneka | 2003-02-04 |