Issued Patents All Time
Showing 25 most recent of 48 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6897615 | Plasma process and apparatus | Alan C. Janos, David Ferris, Ivan L. Berry, III | 2005-05-24 |
| 6628079 | Lamp utilizing fiber for enhanced starting field | Czeslaw Golkowski, David Hammer, Byungmoo Song, Yonglai Tian, Miodrag Cekic +1 more | 2003-09-30 |
| 6465959 | Method and apparatus for improved electrodeless lamp screen | Yonglai Tian, Douglas A. Kirkpatrick, Bradley D. Craig, John F. Rasmussen | 2002-10-15 |
| 6072268 | Lamp apparatus and method for re-using waste light | James T. Dolan | 2000-06-06 |
| 6020676 | Lamp with light reflection back into bulb | James T. Dolan | 2000-02-01 |
| 5977724 | Bulb rotation for eliminating partial discharges | James T. Dolan, Charles H. Wood | 1999-11-02 |
| 5866990 | Microwave lamp with multi-purpose rotary motor | Brian Turner, Robert D. Wooten | 1999-02-02 |
| 5866980 | Sulfur/selenium lamp with improved characteristics | James T. Dolan, Charles H. Wood | 1999-02-02 |
| 5847517 | Method and apparatus for igniting electrodeless lamp with ferroelectric emission | David Hammer, Czeslaw Golkowski | 1998-12-08 |
| 5841233 | Method and apparatus for mounting a dichroic mirror in a microwave powered lamp assembly using deformable tabs | Frank Sowers, Curt Harper, Wayne G. Love | 1998-11-24 |
| 5834895 | Visible lamp including selenium | James T. Dolan, Charles H. Wood, Brian Turner | 1998-11-10 |
| 5831386 | Electrodeless lamp with improved efficacy | Brian Turner, Mohammad Kamarehi, Leslie Levine | 1998-11-03 |
| 5811936 | One piece microwave container screens for electrodeless lamps | Brian Turner | 1998-09-22 |
| 5804922 | Lamp with controllable spectral output | James T. Dolan, Charles H. Wood | 1998-09-08 |
| 5798611 | Lamp having controllable spectrum | James T. Dolan, Charles H. Wood, Brian Turner | 1998-08-25 |
| 5773918 | Lamp with light reflection back into bulb | James T. Dolan | 1998-06-30 |
| 5757130 | Lamp with electrodes for increased longevity | James T. Dolan, Charles H. Wood, John F. Waymouth | 1998-05-26 |
| 5682080 | Method and apparatus for igniting electrodeless lamp discharge | James T. Dolan, Brian Turner, Charles H. Wood | 1997-10-28 |
| 5670842 | Method and apparatus for igniting electroeless lamp discharge | James T. Dolan, Brian Turner, Charles H. Wood | 1997-09-23 |
| 5606220 | Visible lamp including selenium or sulfur | James T. Dolan, Charles H. Wood | 1997-02-25 |
| 5594303 | Apparatus for exciting an electrodeless lamp with an increasing electric field intensity | James E. Simpson, Mohammad Kamarehi, Brian Turner | 1997-01-14 |
| 5404076 | Lamp including sulfur | James T. Dolan, Charles H. Wood | 1995-04-04 |
| 5361274 | Microwave discharge device with TM.sub.NMO cavity | James E. Simpson, Mohammed Kamarehi, Brian Turner | 1994-11-01 |
| 5334913 | Microwave powered lamp having a non-conductive reflector within the microwave cavity | Charles H. Wood | 1994-08-02 |
| 5247178 | Method and apparatus for treating fluids by focusing reflected light on a thin fluid layer | John T. Phillips | 1993-09-21 |