Patent · US Active

Method and apparatus for reduced coupling and interference between antennas

US8390530B2 · kind B2 · utility

1Cited by
4References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 6, 2009
Grant dateMar 5, 2013
Priority date
Expiry dateApr 5, 2031

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01Q15/0086
  • WIPO fieldTelecommunications
  • WIPO sectorElectrical engineering

Abstract

Examples of the present invention include antennas and scattering elements having a metamaterial cloak configured so as to reduce effects on the operating parameters of a nearby antenna. For example, an antenna has an antenna frequency, and a cloak is disposed around the antenna having a frequency range in which the cloak is operative. The antenna frequency can lie outside the frequency range of the cloak, whereas the frequency of a second antenna lies within the frequency range of the cloak. In this case, the antenna is cloaked relative to the second antenna.

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