Resources Contact Us Home
Clock recovery apparatus as for a compressed video signal

Image Number 4 for United States Patent #5381181.

Apparatus for developing synchronization of an intermediate layer of signal such as the transport or multiplex layer of a multi-layered compressed video signal, includes at the encoding end of the system a modulo K counter which is clocked responsive to a system clock, and the count valued is embedded in the signal at the transport layer according to a predetermined schedule. At the receiving end of the system a similar counter is responsive to a controlled receiver clock signal and the count value of this counter is sampled at the arrival of the count values embedded in the transport layer. The differences of successive sampled count values of the receiver counter are compared with the differences of corresponding successive values of the embedded count values in the transport layer to provide a signal to control the receiver clock signal.

  Recently Added Patents
Signal processing device and method for providing oscillating signal in the signal processing device
Method and apparatus for managing network traffic
Incentive based recommendation method for mobile station content
Power storage device and method for manufacturing the same
Polyester resin for toner, electrostatic charge image developing toner, electrostatic charge image developer, toner cartridge, process cartridge, image forming apparatus, and image forming met
Selected alert delivery in a distributed processing system
  Randomly Featured Patents
Apparatus for testing abrasion resistance of printed surfaces
Housing for a pivoting electrical plug
Punching tool having replaceable tips
Apparatus for generating compression waves in conductive liquid
Curved compact disc rack
Modular plant device
Insulated tubing
Apparatus for the analysis of the operation of a system using binary signals
Surface emitting visible light emiting diode having ring-shaped electrode
Method of reconstruction of a three-dimensional image of elements of sharp contrast