Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8643508 | Avionics device, systems and methods of display | — | 2014-02-04 |
| 6617806 | High brightness microwave lamp | Douglas A. Kirkpatrick, James T. Dolan, Donald A. MacLennan, James E. Simpson | 2003-09-09 |
| 6509675 | Aperture lamp | Donald A. MacLennan | 2003-01-21 |
| 6476557 | Non-rotating electrodeless lamp containing molecular fill | Yongzhang Leng, James E. Simpson | 2002-11-05 |
| 6424099 | High output lamp with high brightness | Douglas A. Kirkpatrick, Gary K. Bass, Jesse Copsey, William E. Garber, Jr., Vincent Kwong +5 more | 2002-07-23 |
| 6313587 | High frequency inductive lamp and power oscillator | Donald A. MacLennan, Lauren E. Dymond, Jr., Aleksandr Gitsevich, William G. Grimm, Kent Kipling +5 more | 2001-11-06 |
| 6310443 | Jacketed lamp bulb envelope | Donald A. MacLennan, Aleksandr Gitsevich, Gary K. Bass, James T. Dolan, Kent Kipling +8 more | 2001-10-30 |
| 6291936 | Discharge lamp with reflective jacket | Donald A. MacLennan, Kent Kipling | 2001-09-18 |
| 6252346 | Metal matrix composite integrated lamp head | Kent Kipling, Bruce E. Shanks, Malcolm E. Smith | 2001-06-26 |
| 6246160 | Lamp method and apparatus using multiple reflections | Donald A. MacLennan | 2001-06-12 |
| 6137237 | High frequency inductive lamp and power oscillator | Donald A. MacLennan, James T. Dolan, Douglas A. Kirkpatrick, Yongzhang Leng | 2000-10-24 |
| 5925981 | Tellurium lamp | — | 1999-07-20 |
| 5903091 | Lamp method and apparatus using multiple reflections | Donald A. MacLennan, Kent Kipling | 1999-05-11 |
| 5866990 | Microwave lamp with multi-purpose rotary motor | Michael G. Ury, Robert D. Wooten | 1999-02-02 |
| 5834895 | Visible lamp including selenium | James T. Dolan, Michael G. Ury, Charles H. Wood | 1998-11-10 |
| 5831386 | Electrodeless lamp with improved efficacy | Mohammad Kamarehi, Leslie Levine, Michael G. Ury | 1998-11-03 |
| 5811936 | One piece microwave container screens for electrodeless lamps | Michael G. Ury | 1998-09-22 |
| 5798611 | Lamp having controllable spectrum | James T. Dolan, Michael G. Ury, Charles H. Wood | 1998-08-25 |
| 5682080 | Method and apparatus for igniting electrodeless lamp discharge | James T. Dolan, Michael G. Ury, Charles H. Wood | 1997-10-28 |
| 5670842 | Method and apparatus for igniting electroeless lamp discharge | James T. Dolan, Michael G. Ury, Charles H. Wood | 1997-09-23 |
| 5661365 | Tellurium lamp | — | 1997-08-26 |
| 5594303 | Apparatus for exciting an electrodeless lamp with an increasing electric field intensity | James E. Simpson, Mohammad Kamarehi, Michael G. Ury | 1997-01-14 |
| 5493184 | Electrodeless lamp with improved efficiency | Charles H. Wood | 1996-02-20 |
| 4460880 | Circuit matching elements | — | 1984-07-17 |