Patent · US Active

Ultra low power RF link

US7787846B1 · kind B1 · utility

3Cited by
1References
21Claims
0Family size

Inventors

Key dates

Filing dateSep 8, 2005
Grant dateAug 31, 2010
Priority date
Expiry dateMar 3, 2029

Classification

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

Abstract

An RF system is capable of transmitting and receiving sensor data using an ultra low power narrowband RF signal. The system handles frequency drift and other problems inherent in such a system through a spectrogram statistical analysis, dynamic programming, and narrowband filtering.

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