Patent · US Expired

Co-located antennas

US7286091B2 · kind B2 · utility

13Cited by
21References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 21, 2005
Grant dateOct 23, 2007
Priority date
Expiry dateFeb 28, 2026

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01Q21/24
  • WIPO fieldTelecommunications
  • WIPO sectorElectrical engineering

Abstract

Techniques for implementing antenna configurations with substantially co-located axes are disclosed. A method for constructing co-located antennas includes winding a first antenna on a support, the first antenna having a first magnetic dipole in a first orientation; and winding a second antenna on the support through a first set of openings in the support, the second antenna having a second magnetic dipole in a second orientation, wherein the first orientation is different from the second orientation, and wherein a center of the first magnetic dipole substantially co-locates with a center of the second magnetic dipole.

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