Issued Patents All Time
Showing 126–150 of 155 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7211325 | Fluoride salt coated magnesium aluminate | Guollermo R. Villalobos, Shyam S. Bayya, Ishwar D. Aggarwal | 2007-05-01 |
| 7197899 | Multi heating zone apparatus and process for making core/clad glass fibers | Reza Mossadegh, Brian Cole, Pablo C. Pureza, Shyam S. Bayya, Ishwar D. Aggarwal | 2007-04-03 |
| 7173367 | Coated non-oxide cathodoluminescent phosphors, films thereof and field emission devices therewith | Ishwar D. Aggarwal | 2007-02-06 |
| 7133590 | IR supercontinuum source | Leslie Brandon Shaw, Ishwar D. Aggarwal, Peter Thielen, Fred Kung | 2006-11-07 |
| 6993230 | Hollow core photonic band gap infrared fibers | Ishwar D. Aggarwal, Leslie Brandon Shaw, Pablo C. Pureza, Fred Kung, Brian Cole | 2006-01-31 |
| 6928227 | Amplification with chalcogenide glass fiber | L. Brandon Shaw, Peter Thielen, Ishwar D. Aggarwal | 2005-08-09 |
| 6873893 | Missile warning and protection system for aircraft platforms | Lynda E. Busse, Ishwar D. Aggarwal | 2005-03-29 |
| 6526782 | Multi heating zone apparatus and process for making core/clad glass fibers | Reza Mossadegh, Brian Cole, Pablo C. Pureza, Shyam S. Bayya, Ishwar D. Aggarwal | 2003-03-04 |
| 6285811 | Near-field optical microscope with infrared fiber probe | Ishwar D. Aggarwal, David Schaafsma | 2001-09-04 |
| 6195483 | Fiber Bragg gratings in chalcogenide or chalcohalide based infrared optical fibers | John A. Moon, Lynda E. Busse, Iswar D. Aggarwal | 2001-02-27 |
| 6175678 | Infrared fiber imager | Ishwar D. Aggarwal, Brandon Shaw, Paul Pureza | 2001-01-16 |
| 6157856 | Tissue diagnostics using evanescent spectroscopy | Ishwar D. Aggarwal | 2000-12-05 |
| 6145342 | Catalyzed preparation of amorphous chalcogenides | Shyam S. Bayya, Cathy S. Scotto, Ishwar D. Aggarwal | 2000-11-14 |
| 6128429 | Low phonon energy glass and fiber doped with a rare earth | Brian Cole, Brandon Shaw, Barry B. Harbison, Ishwar D. Aggarwal | 2000-10-03 |
| 6021649 | Apparatus for making optical fibers from core and cladding glass rods with two coaxial molten glass flows | Pablo C. Pureza, Ishwar D. Aggarwal, Reza Mossadegh | 2000-02-08 |
| 6015765 | Rare earth soluble telluride glasses | Barry B. Harbison, L. Brandon Shaw, Ishwar D. Aggarwal | 2000-01-18 |
| 5973824 | Amplification by means of dysprosium doped low phonon energy glass waveguides | Brandon Shaw, Brian Cole, Barry B. Harbison, Ishwar D. Aggarwal | 1999-10-26 |
| 5953478 | Metal-coated IR-transmitting chalcogenide glass fibers | Pablo C. Pureza, Ishwar D. Aggarwal | 1999-09-14 |
| 5949935 | Infrared optical fiber coupler | David Schaafsma | 1999-09-07 |
| 5900036 | Multi-cylinder apparatus for making optical fibers, process and product | Reza Mossadegh, Ishwar D. Aggarwal | 1999-05-04 |
| 5879426 | Process for making optical fibers from core and cladding glass rods | Pablo C. Pureza, Ishwar D. Aggarwal, Reza Mossadegh | 1999-03-09 |
| 5846889 | Infrared transparent selenide glasses | Barry B. Harbison, John A. Moon, Ishwar D. Aggarwal | 1998-12-08 |
| 5786287 | IR transmitting rare earth gallogermanate glass-ceramics | Shyam S. Bayya, Barry B. Harbison, Ishwar D. Aggarwal | 1998-07-28 |
| 5779757 | Process for removing hydrogen and carbon impurities from glasses by adding a tellurium halide | Vinh Q. Nguyen, Ishwar D. Aggarwal | 1998-07-14 |
| 5778125 | Optical fiber terminations | Lynda E. Busse, Frederic H. Kung, Ishwar D. Aggarwal | 1998-07-07 |