Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Method of scrambling PAL, SECAM and NTSC composite video signals and decoder of signals scrambled by this method










Image Number 3 for United States Patent #5177485.

The method of the invention consists in shifting (a) the start of the scrambled section of a composite video line of a television image with respect to the start of the useful part of that line.








 
 
  Recently Added Patents
Optical scanner and image-forming device
Pressure-applying member, fixing device, and image forming apparatus
Satellite fleet deployment
Health monitoring of applications in a guest partition
Visual model importation
Method and apparatus for providing seamless call handoff between networks that use dissimilar transmission methods
Digital display devices and digital projectors with expanded color gamut
  Randomly Featured Patents
Configuration management system for power monitoring and protection system devices
Method and apparatus for any which way check acceptance
Interactive scroll program guide
Exhaust gas recirculation distribution variation sensing device
Flicker light string suitable for unlimited series-connection
Tandem fan stage for gas turbine engines
Liquid transfer device for medicaments and the like
Preparation of alcohols from synthesis gas
Methods of forming semiconductor constructions
Vehicle refrigerating cycle apparatus and method for inhibiting cycle corrosion and for facilitating rapid passenger compartment warm-up during low temperature conditions