Data delivery track
US6720745B2 · kind B2 · utility
515Cited by
105References
63Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 17, 1998 |
| Grant date | Apr 13, 2004 |
| Priority date | — |
| Expiry date | Dec 17, 2018 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02B20/30
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Provided herein may be methods and systems for delivering data, which may include a track having a plurality of conducting wires, a housing for the track, a driver, for delivering data to the track, the driver capable of controlling a transition signal between a state representing a logical one and a state representing a logical zero, and a plurality of devices disposed on the housing and connected to the track, the devices being compatible with the RS-485 standard, wherein the devices include an LED system designed to be controlled by a processor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.