Issued Patents All Time
Showing 51–65 of 65 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5781147 | Fog piercing ranging apparatus and method | Scott Elliott, Eric A. Miller | 1998-07-14 |
| 5780999 | Voltage conversion circuit for a laser based distance measurement and ranging instrument | — | 1998-07-14 |
| D390483 | Compact laser-based distance measuring equipment | Blair J. Zykan, Eric A. Miller | 1998-02-10 |
| 5715045 | Countermeasure detecting circuit, and associated method, for a laser speed detecting apparatus | — | 1998-02-03 |
| 5703678 | Self-calibrating precision timing circuit and method for a laser range finder | — | 1997-12-30 |
| 5652651 | Laser range finder having selectable target acquisition characteristics and range measuring precision | — | 1997-07-29 |
| 5617199 | Device, and associated method, for determining distances between moving objects | — | 1997-04-01 |
| 5612779 | Automatic noise threshold determining circuit and method for a laser range finder | — | 1997-03-18 |
| 5574552 | Self-calibrating precision timing circuit and method for a laser range finder | — | 1996-11-12 |
| 5539513 | System and associated method for determining and transmitting positional data utilizing optical signals | — | 1996-07-23 |
| 5528518 | System and method for collecting data used to form a geographic information system database | Mark Bradshaw, Blair J. Zykan, David W. Williams, Arnold B. Clarke | 1996-06-18 |
| 5521696 | Laser-based speed measuring device | — | 1996-05-28 |
| 5418609 | Apparatus and method for mounting a range finding instrument to a theodolite telescope | — | 1995-05-23 |
| 5359404 | Laser-based speed measuring device | — | 1994-10-25 |
| 5291262 | Laser surveying instrument | — | 1994-03-01 |