Patent · US Expired

Reconfigurable electromagnetic plasma waveguide used as a phase shifter and a horn antenna

US6812895B2 · kind B2 · utility

244Cited by
24References
66Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 21, 2001
Grant dateNov 2, 2004
Priority date
Expiry dateFeb 21, 2021

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH05H1/46
  • WIPO fieldTelecommunications
  • WIPO sectorElectrical engineering

Abstract

Phase shifting plasma electromagnetic waveguides and plasma electromagnetic coaxial waveguides, as well as plasma waveguide horn antennas, each of which can be reconfigurable, durable, stealth, and flexible are disclosed. Optionally, an energy modifying medium to reconfigure the waveguide such that electromagnetic waves of various wavelengths or speeds can be propagated directionally along the path can be used. Similarly, these waveguides may be modified into coaxial configurations.

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