Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Burst phase correction system for video descrambling










Image Number 14 for United States Patent #5212723.

A method and apparatus for synchronizing a randomized video signal to a phase-locked sampling system. The phase-locked system is part of a scrambling apparatus capable of scrambling and subsequent descrambling of video signals recorded on videotape recorders which undesirably introduce time-base errors into the luminance/chrominance phase relationship. These time-base errors are removed without use of a time-base corrector by programmable delay line memory circuitry which introduces a programmable amount of delay into the video path. The delay line includes a programmable length FIFO memory module.








 
 
  Recently Added Patents
Quinazoline compounds and their use in perfume compositions
Reverse mapping method and apparatus for form filling
Pet bed
Rose plant named `Esm R068`
Vehicle exterior
Process for recovering and recycling an acid catalyst
High power fiber amplifier with stable output
  Randomly Featured Patents
System for transmitting and/or storing signals corresponding to textured pictures
Integrated optical communication and range finding system and application thereof
Compensation of field effect on polycrystalline resistors
Enhancement of visual perception II
Method of and apparatus for manufacturing methanol
Compact collimating device
Accessory authentication for electronic devices
Method for applying liquid to a substrate
Frames for vehicles license plates and the like
Biaxially oriented laminate polyester film