Issued Patents All Time
Showing 51–61 of 61 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6047013 | Low-phonon-frequency chalcogenide crystalline hosts for rare earth lasers operating beyond three microns | Ralph H. Page, Kathleen I. Schaffers, Michael C. Nostrand, William F. Krupke, Peter G. Schunemann | 2000-04-04 |
| 5694500 | Optical amplifier operating at 1.3 microns useful for telecommunications and based on dysprosium-doped metal chloride host materials | Ralph H. Page, Kathleen I. Schaffers, William F. Krupke, Raymond J. Beach | 1997-12-02 |
| 5677921 | Ytterbium-doped borate fluoride laser crystals and lasers | Kathleen I. Schaffers, Laura D. DeLoach, Douglas A. Keszler | 1997-10-14 |
| 5663972 | Ultrafast pulsed laser utilizing broad bandwidth laser glass | Joseph Hayden | 1997-09-02 |
| 5541948 | Transition-metal doped sulfide, selenide, and telluride laser crystal and lasers | William F. Krupke, Ralph H. Page, Laura D. DeLoach | 1996-07-30 |
| 5526369 | Phosphate glass useful in high energy lasers | Yuiko T. Hayden, Joseph Hayden, John H. Campbell, Mary Kay Aston, Melanie L. Elder | 1996-06-11 |
| 5517516 | Optically pumped cerium-doped LiSrAlF.sub.6 and LiCaAlF.sub.6 | Christopher D. Marshall, William F. Krupke | 1996-05-14 |
| 5341389 | Ytterbium- and neodymium-doped vanadate laser hose crystals having the apatite crystal structure | Wayne L. Kway, Laura D. DeLoach, William F. Krupke, Bruce H. T. Chai | 1994-08-23 |
| 5280492 | Yb:FAP and related materials, laser gain medium comprising same, and laser systems using same | William F. Krupke, Lloyd L. Chase, Larry Smith | 1994-01-18 |
| 5105434 | AlGaAs diode pumped tunable chromium lasers | William F. Krupke | 1992-04-14 |
| 4811349 | Cr.sup.3+ -doped colquiriite solid state laser material | Lloyd L. Chase, Herbert W. Newkirk, William F. Krupke | 1989-03-07 |