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
Enzymatic demethylation of flavonoids
Acoustic reconfiguration devices and methods
Dyes and methods of marking biological material
Method and system for distributing ringback files
Mechanisms for marking the orientation of a sawed die
Modified continuous phase modulation communications system and related methods
Passive charge cord release system for an electric vehicle
  Randomly Featured Patents
Integrated battery identification system and method for determination of battery type and voltage level operability
Reliable media streaming
Compressors for heat pumps
Method for operating an internal combustion engine with variable charge changing control times
V-shaped gasket for galvanic cells
Method of producing a greener shade Alkali Blue product and product produced thereby
Dry fluid substance loading device
Extendable deflector for discharging structure-damaging fluids
Programmable atrio-ventricular pacer
System and method for representing graphical font data and for converting the font data to font instructions