Hamer; Steven M.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hamer; Steven M..The latest application filed is for "apparatus and method for distinguishing events which collectively exceed chance expectations and thereby controlling an output".
- Hamer; Steven M. - Mahtomedi MN
- Hamer; Steven M. - Willernie MN
| Patent | Date |
|---|---|
| Apparatus and method for distinguishing events which collectively exceed chance expectations and thereby controlling an output Grant 5,830,064 - Bradish , et al. November 3, 1 | 1998-11-03 |
| Vehicle tracking system incorporating traffic signal preemption Grant 5,602,739 - Haagenstad , et al. February 11, 1 | 1997-02-11 |
| GPS-based traffic control preemption system Grant 5,539,398 - Hall , et al. July 23, 1 | 1996-07-23 |
| Vehicle detector with power main noise compensation Grant 5,361,064 - Hamer , et al. November 1, 1 | 1994-11-01 |
| Optical traffic preemption detector Grant 5,202,683 - Hamer , et al. April 13, 1 | 1993-04-13 |
| Optical traffic preemption detector circuitry Grant 5,187,476 - Hamer February 16, 1 | 1993-02-16 |
| System and method for transmitting data in an optical traffic preemption system Grant 5,172,113 - Hamer December 15, 1 | 1992-12-15 |
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