Patent · US Expired

Multilevel data communication system including local and host systems

US6192400A · kind A · utility

159Cited by
8References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 8, 1998
Grant dateFeb 20, 2001
Priority date
Expiry dateSep 8, 2018

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04W92/02
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A computerized system for managing freight or the like which is picked up at various points and delivered to other various destinations, and more particularly to such a system which utilizes hand-held terminals, scanners and printers which are linked together by a micro link radio to each other and by a wide area network radio link to a main area station which can receive and transmit information to a plurality of sets of terminals, printers and the like for managing an overall freight system.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.