Method and apparatus for adding commercial value to traffic control systems
US6813554B1 · kind B1 · utility
8Cited by
11References
3Claims
0Family size
Inventor
Key dates
| Filing date | Feb 14, 2002 |
| Grant date | Nov 2, 2004 |
| Priority date | — |
| Expiry date | Mar 1, 2022 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG08G1/096
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
An apparatus and methods suited to add commercial value to traffic control systems. A computer device is provided that allows connections with a computer network, external sensors or external devices, and a traffic control system. Combinations of the features of the connected components result in a variety of commercially valuable implementations.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.