Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Programmable image antenna










Image Number 4 for United States Patent #6396450.

The present invention provides a programmable image antenna formed on the face plate of a cathode ray tube (CRT) or on another substrate. The inner CRT face is coated with a silicon semiconductor material replacing conventional phosphors utilized in CRTs for generating visual images. An electron beam impinging upon the silicon-coated CRT face plate creates conductive areas during liberation of minority carriers, in the form of electron-hole pairs. Antenna elements having a virtually unlimited variety of shapes and/or sizes can be formed on the CRT face.








 
 
  Recently Added Patents
Display screen with transitional icon
Authorization method for location based services
Determining ill conditioning in square linear system of equations
Output queued switch with a parallel shared memory, and method of operating same
Techniques for data assignment from an external distributed file system to a database management system
UV liquid treatment system
Promoting content
  Randomly Featured Patents
Thremoplastic resin composition and product therefrom
Apparatus for supporting a person and method of forming thereof
Document reading apparatus
Method of making composite orifice for melting furnace
Micro-lenses for CMOS imagers
Disc storing a variable-content-video and a user interface
Apparatus, method, and program for editing images for a photo album
Active noise control
Apparatus and method for advancing a confidential sheet into a pocket defined by a number of enclosure sheets
Method for forwarding in multi-hop networks