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
Systems and methods for excluding undesirable network transactions
Digital broadcast receiver and method for processing caption thereof
Adding value to a rendered document
Surface acoustic wave resonator for down-hole applications
System and method of supplying an electrical system with direct current
Biomedical electro-stimulator
Electromagnetic bandgap structure and printed circuit board
  Randomly Featured Patents
Method for improving accuracy in providing information pertaining to battery power capacity
Coin dispenser made with adjustable height structure
Gamma irradiation of collagen/mineral mixtures
Electrostatic recording member, electrostatic latent image recording apparatus, and electrostatic latent image read-out apparatus
System and method for protecting and securing storage devices using below-operating system trapping
R-diastereomer of an N.sup.6 -[(2-hydroxypropyl)aryl]adenosine and its medicinal uses
Light condiment having a mustard base and a process for its preparation
Image mask for microfilm roll handler
Method for manufacturing contoured seats
Heterocyclic sulfonamides