Patent · US Expired

System for managing physical assets

US7123127B2 · kind B2 · utility

18Cited by
67References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 31, 2003
Grant dateOct 17, 2006
Priority date
Expiry dateJan 31, 2023

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T70/7768
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

A key management system for controlling access to vehicle keys includes a key set, a key container and an electronic access device. The key set includes vehicle keys to a particular vehicle and a key tag associated with the vehicle keys having an electronically readable identifier. The key container has a key set storage area secured by an electronic lock and a circuit that detects when the key set is stored in the key set storage area. The access device is carried by a user to access the key container, and has a memory that is updated with at least the identifier of the key tag when the key container is successfully accessed.

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