Patent · US Expired

Item location tracking system and method

US6967576B2 · kind B2 · utility

77Cited by
5References
24Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 25, 2003
Grant dateNov 22, 2005
Priority date
Expiry dateJul 27, 2023

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG08B13/1427
  • WIPO fieldControl
  • WIPO sectorInstruments

Abstract

Disclosed is a system, method, and computer program product for tracking at least one item. The method on a device includes determining a location of the device and determining whether the location of the device is within a predefined area. The method further includes determining whether the at least one item is within a range. If the at least one item is not within the range and if the location of the device is not within the predefined area, the location of the device is stored. If the device is operating in active mode, an alarm is sounded indicating that the at least one item is not within the range.

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