Patent · US Active

Reducing power consumption of Wi-Fi enabled mobile devices

US7606602B2 · kind B2 · utility

7Cited by
4References
20Claims
0Family size

Assignees

Inventors

Key dates

Filing dateAug 11, 2005
Grant dateOct 20, 2009
Priority date
Expiry dateJun 19, 2026

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02D30/70
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

A system and method for maximizing the standby time of mobile communication devices that have WiFi or other high energy-consuming network interfaces, by predicting in real time actionable silent periods (ASPs) of the interface and shutting the interface down during these ASPs. Standby times are significantly increased, resulting in longer periods of operation before battery charging is required, while keeping minimal the probabilities of missing incoming data packets when the interface is turned off.

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