Resources Contact Us Home
Dot-tag visibility network architecture

Image Number 12 for United States Patent #8115628.

The system employs full transceivers, each having peer-to-peer, client/server, and IP networking capabilities, and covering open-area ranges of up to 100 feet. The system uses Low Frequency for data communications so it can achieve both low cost (less costly than many RF-ID tags) and long battery life (10-15 years). Additionally, since these tags have batteries, static RAM maybe be added at very low cost, as well as sensors, LED's displays etc. The system also employs a sidewinder that communicates to said tag regularly, said sidewinder keeps the IP address of said tag. The system also employs an embedded VPN. The VPN includes a suite of diagnostic tools that run on a laptop. The system also includes a visibility data server that communicates to the sidewinder by the VPN. The data server includes a virtual tag data base, said virtual tag data base updated by the sidewinder.

  Recently Added Patents
Spectral measurement device
Authoring method, authoring device and program
Power converter for an LED assembly and lighting application
Method and system for reciprocal mixing cancellation of wideband modulated blockers
Methods and devices for creating, compressing and searching binary tree
Synthetic bone grafts
System and method for data reconfiguration in an optical communication network
  Randomly Featured Patents
Apparatus and methodology for applying force to a workpiece
Defloration agent for apple trees
Output buffered packet switch with a flexible buffer management scheme
Branched outlet type image pickup apparatus free from charge transfer error caused by temperature change and a method therefor
Method for producing single crystal silicon solar cell and single crystal silicon solar cell
Bacteria for oxidizing multimetallic sulphide ores
Synchronous converter circuit
Package for a camera
Method for controlling pixel brightness in a display device