Patent · US Expired

Microelectromechanical systems actuator based reconfigurable printed antenna

US6844852B1 · kind B1 · utility

25Cited by
3References
19Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMar 31, 2003
Grant dateJan 18, 2005
Priority date
Expiry dateMar 31, 2023

Classification

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

Abstract

A polarization reconfigurable patch antenna is disclosed. The antenna includes a feed element, a patch antenna element electrically connected to the feed element, and at least one microelectromechanical systems (MEMS) actuator, with a partial connection to the patch antenna element along an edge of the patch antenna element. The polarization of the antenna can be switched between circular polarization and linear polarization through action of the at least one MEMS actuator.

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