Patent · US Expired

Electronic device for packet boxes and related operating method

US7477132B2 · kind B2 · utility

34Cited by
12References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 8, 2004
Grant dateJan 13, 2009
Priority date
Expiry dateApr 8, 2024

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG07C9/38
  • WIPO fieldControl
  • WIPO sectorInstruments

Abstract

An electronic device for packet boxes includes a processor programmed to assign users to groups of users and a control system capable of managing the possibilities of access to functions of the device on the basis of the user's membership to the user groups.

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