| Patent Number |
Title Of Patent |
Date Issued |
| 7388483 |
Monitoring status of railyard equipment using wireless sensing devices |
June 17, 2008 |
| A wireless position sensing device is provided for monitoring railyard equipment status. The device comprises a gravity sensing mechanism for sensing an angular displacement with respect to a substantially vertical line, and for generating a displacement signal upon sensing a change in |
| 7262729 |
Radio detection and ranging intrusion detection system |
August 28, 2007 |
| A radar system having a processor, a waveform generator, a plurality of antenna interfaces, a set of first antennas configured to transmit a waveform, and a set of second antennas configured to receive a reflected waveform is disclosed. The waveform generator and antenna interfaces are |
| 6909942 |
Method for power distribution system components identification, characterization and rating |
June 21, 2005 |
| A method for operating a power distribution system is provided. The power distribution system includes a plurality of components, and at least one node electronics unit coupled to at least one control processing unit. The method includes associating a unique identifier with at least one |
| 6366199 |
Method and apparatus for measuring and accumulating critical automobile warranty statistical dat |
April 2, 2002 |
| A system is provided for monitoring operating parameters relating to vehicle usage and using the operating parameter information to derive warranty statistical data. In one embodiment, an operating parameter monitoring unit includes a microprocessor and a sensor interface mounted wit |
