Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 7838808 | Laser light detector with reflection rejection algorithm | — | 2010-11-23 | $23,144,000 |
| 7323673 | Modulated laser light detector with discrete fourier transform algorithm | Ayman Hajmousa | 2008-01-29 | |
| 7012237 | Modulated laser light detector | — | 2006-03-14 | |
| 6263595 | Laser receiver and angle sensor mounted on an excavator | — | 2001-07-24 | |
| 6133991 | Multi-segment composite photocell device | — | 2000-10-17 | |
| 5486690 | Method and apparatus for detecting laser light | — | 1996-01-23 | |
| 5000564 | Laser beam measurement system | — | 1991-03-19 | |
| 4976538 | Detection and display device | — | 1990-12-11 | |
| 4907874 | Detection and display device | — | 1990-03-13 | |
| 4830489 | Three dimensional laser beam survey system | Gary Cain, Ted L. Teach | 1989-05-16 |