Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7064819 | Versatile transmitter and receiver for position measurement | James Denney, Jonathan A Jackson, Frank Beard Douglas | 2006-06-20 |
| 6870608 | Versatile transmitter and receiver for position measurement | James Denney, Jonathon A. Jackson, Frank Beard Douglas | 2005-03-22 |
| 6643004 | Versatile transmitter and receiver for position measurement | James Denney, Nathan A. Corey, Jonathan A Jackson, Frank Beard Douglas | 2003-11-04 |
| 6043874 | System and method for calibrating a laser transmitter | — | 2000-03-28 |
| 5959739 | System for distinguishing true target reflections from ghost target reflections | Francisco Roberto Green | 1999-09-28 |
| 5867522 | Autofocusing system for a laser transmitter | Francisco Roberto Green, Frank Beard Douglas | 1999-02-02 |
| 5844679 | System for adjusting the orientation of a plane of laser light | Francisco Roberto Green, Frank Beard Douglas | 1998-12-01 |