Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8538329 | System with sub-nyquist signal acquisition and transmission and associated methods | Edward R. Beadle | 2013-09-17 |
| 8516340 | Data system for interfacing with a remote data storage facility using compressive sensing and associated methods | Edward R. Beadle | 2013-08-20 |
| 7557748 | Methods and apparatus for measuring navigational parameters of a locomotive | William L. Matheson, Kevin M. Clyne | 2009-07-07 |
| 6374184 | Methods and apparatus for determining that a train has changed paths | William L. Matheson | 2002-04-16 |
| 6218961 | Method and system for proximity detection and location determination | Eric Gross, Anthony J. Guarino, Scott D. Easterling, Ernest Peek, Leonard R. Reinhart +1 more | 2001-04-17 |
| 5867122 | Application of GPS to a railroad navigation system using two satellites and a stored database | William L. Matheson | 1999-02-02 |
| 5463656 | System for conducting video communications over satellite communication link with aircraft having physically compact, effectively conformal, phased array antenna | Alan L. Polivka | 1995-10-31 |
| 5363401 | Mechanism for extracting hybrid (fh/ds) spread spectrum signals within multi-signal type environment | Leonard V. Lucas, Edward A. Payne, Carl F. Andren | 1994-11-08 |