Patent · US Active

Address validation for personal emergency response systems

US8929912B1 · kind B1 · utility

7Cited by
3References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 14, 2011
Grant dateJan 6, 2015
Priority date
Expiry dateJan 14, 2032

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04W4/029
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

A server verifies that an address of record for a personal emergency response (PERS) device is in agreement with a current address of the PERS device. The PERS device has a docking station and a wearable unit. At start-up, the docking station places a call to the server and the server receives coordinates of the wearable unit. The coordinates are reverse-mapped into the current address and compared with the address of record. If the current address and the address of record differ, the address of record is updated to reflect the current address.

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