Remote vehicle data interface tag system
US5974368A · kind A · utility
72Cited by
4References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 29, 1997 |
| Grant date | Oct 26, 1999 |
| Priority date | — |
| Expiry date | Aug 29, 2017 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L25/4904
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
A vehicle information system including a tag system mounted in a vehicle. The tag system transmits vehicle-related data acquired from the vehicle to an interrogator. The vehicle information system utilizes a bus in the vehicle with low-cost RF communications in the tag system and an interrogator to remotely access the vehicle-related data as the vehicle exits or enters a designated area. The interrogator provides the vehicle-related data acquired from the tag system to a host computer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.