Patent 7474273 was granted and assigned to Imaging Systems Technology, Inc. on January, 2009 by the United States Patent and Trademark Office.
A gas plasma antenna with a rigid, flexible, or semi-flexible substrate and an improved method of generating a uniform electron density. The antenna comprises a plasma display panel (PDP) containing a multiplicity of Plasma-shells, each Plasma-shell containing a gas which is ionized to produce electron density. Each Plasma-shell acts alone or in concert with other Plasma-shells to form a dipole or pattern of dipoles.