Patent · US Active

Frequency-tunable metamaterial antenna apparatus

US8451183B2 · kind B2 · utility

5Cited by
4References
29Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 24, 2009
Grant dateMay 28, 2013
Priority date—
Expiry dateOct 14, 2031

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01Q9/145
  • WIPO fieldTelecommunications
  • WIPO sectorElectrical engineering

Abstract

Techniques and apparatus based on metamaterial structures to achieve tunable operations of an antenna at different antenna frequencies.

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