Patent · US Active

Interworking circuit service fall back

US8781509B2 · kind B2 · utility

3Cited by
4References
52Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 10, 2010
Grant dateJul 15, 2014
Priority date—
Expiry dateOct 24, 2031

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04W76/16
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

Techniques, apparatuses, and systems can include mechanisms for interworking circuit service fallback.

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