Issued Patents All Time
Showing 76–100 of 111 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8111957 | +cylindrical polarization beams | Robert R. Alfano, Joohyun Koh, Ming-Jun Li, Daniel Aloysius Nolan, Henry Sztul | 2012-02-07 |
| 8058634 | Method and apparatus for determining sheet position using information from two distinct light beams each at a different position and a different angle | Anping Liu, Naiyue Zhou | 2011-11-15 |
| 8000575 | Polarization maintaining and single polarization optical fiber | Stuart Gray, Ming-Jun Li, Donnell Thaddeus Walton, Ji Wang, Luis Alberto Zenteno | 2011-08-16 |
| 7999930 | Detection system and optical fiber for use in such system | Joohyun Koh, Ming-Jun Li, Daniel Aloysius Nolan | 2011-08-16 |
| 8000576 | Double-clad optical fibers and devices with double-clad optical fibers | Joohyun Koh, Ming-Jun Li | 2011-08-16 |
| 7947945 | Fiber optic sensing system, method of using such and sensor fiber | Dana Craig Bookbinder, Ming-Jun Li, Daniel Aloysius Nolan | 2011-05-24 |
| 7899294 | Double-clad optical fibers and devices with double-clad optical fibers | Joohyun Koh, Ming-Jun Li | 2011-03-01 |
| 7861556 | Method and apparatus for impulsively spinning optical fiber | Patrick Joseph Cimo, Daniel Warren Hawtof, Ming-Jun Li, Daniel Aloysius Nolan | 2011-01-04 |
| 7853110 | Large effective area optical fiber | Scott Robertson Bickham, Ming-Jun Li, Snigdharaj Kumar Mishra | 2010-12-14 |
| 7697809 | Polarization maintaining and single polarization optical fiber | Dana Craig Bookbinder, Joohyun Koh, Ming-Jun Li, Daniel Aloysius Nolan | 2010-04-13 |
| 7689084 | Optical fiber and a method of making | Joohyun Koh, Ming-Jun Li, Anping Liu, Deborah Lynn Marlatt, Ji Wang | 2010-03-30 |
| 7603015 | Optical fiber with large effective area | Scott Robertson Bickham, Dana Craig Bookbinder, Ming-Jun Li, Snigdharaj Kumar Mishra, Daniel Aloysius Nolan +1 more | 2009-10-13 |
| 7590324 | Double-clad optical fibers and devices with double-clad optical fibers | Joohyun Koh, Ming-Jun Li | 2009-09-15 |
| 7558461 | High SBS threshold optical fiber with aluminum dopant | Stuart Gray, Ming-Jun Li, Daiping Ma, Daniel Aloysius Nolan, Alranzo Boh Ruffin +2 more | 2009-07-07 |
| 7555187 | Large effective area fiber | Scott Robertson Bickham, Dana Craig Bookbinder, Ming-Jun Li, Snigdharaj Kumar Mishra, Daniel Aloysius Nolan | 2009-06-30 |
| 7539381 | Low bend loss coated optical fiber | Joohyun Koh, Ming-Jun Li, Anping Liu, Jianguo Wang | 2009-05-26 |
| 7424194 | Single polarization fiber and method of evaluating fiber cutoff wavelengths using optical time domain reflectometry | Alan Frank Evans, Joohyun Koh, Ming-Jun Li, Daniel Aloysius Nolan | 2008-09-09 |
| 7412142 | Optical fiber with plurality of air holes and stress rods | Joohyun Koh, Ming-Jun Li, Daniel Aloysius Nolan | 2008-08-12 |
| 7382957 | Rare earth doped double clad optical fiber with plurality of air holes and stress rods | Ji Wang, Joohyun Koh, Ming-Jun Li, Daniel Aloysius Nolan, Donnell Thaddeus Walton +1 more | 2008-06-03 |
| 7317855 | Method of imparting twist to optical fiber | Ming-Jun Li, Nicol Heron, Jeanne Lynn Swecker, Naiyue Zhou | 2008-01-08 |
| 7280728 | Rare earth doped single polarization double clad optical fiber with plurality of air holes | George E. Berkey, Joohyun Koh, Ming-Jun Li, Daniel Aloysius Nolan, Donnell Thaddeus Walton +2 more | 2007-10-09 |
| 7228039 | High SBS threshold optical fiber with fluorine dopant | Scott Robertson Bickham, Ming-Jun Li, Donnell Thaddeus Walton | 2007-06-05 |
| 7221439 | Method of estimating and measuring longitudinal dispersion in optical fibers | Charles Frederick Laing, Ming-Jun Li, Sonya Marie Raney | 2007-05-22 |
| 7203407 | Rare earth doped single polarization double clad optical fiber and a method for making such fiber | George E. Berkey, Joohyun Koh, Ming-Jun Li, Daniel Aloysius Nolan, Donnell Thaddeus Walton +2 more | 2007-04-10 |
| 7200309 | Single polarization and polarization maintaining optical fibers and system utilizing same | George E. Berkey, Ming-Jun Li, Daniel Aloysius Nolan, William Allen Wood, Joohyun Koh | 2007-04-03 |