Resources Contact Us Home
Scramble transmission apparatus and signal processing apparatus

Image Number 6 for United States Patent #5515437.

The occurrence of malfunction on the reproduction side is avoided by preventing a scrambled signal from being coincided with a reserved word in the signal when a scramble process is carried out in order to release a transmission signal to specific users. The scramble process includes at least one of methods of (1) bit-inverting specified codes of the transmission signal code by code, (2) limiting bits to be scrambled from a specified position in the transmission signal, and (3) limiting codes to be scrambled to specific codes.

  Recently Added Patents
Downhole telemetry system
Semiconductor device including a clock generating circuit for generating an internal signal having a coarse delay line, a fine delay line and a selector circuit
Gangable electrical box and leveling assembly
Canopy light fixture
System and method for deriving cell global identity information
Method of sheet alignment and method of post-processing comprising the same and method of image formation
  Randomly Featured Patents
Airborne submunition member
Transglutaminase for inhibiting angiogenesis
Open throat bale processor
Joint connector
Hot-pluggable over-voltage tolerant input/output circuit
Numerical control arrangement
Association of network traffic to enterprise users in a terminal services environment
Bottle with rounded bottom fitted with a base and provided with a passage for a heat-exchange fluid and base for same
Organic electroluminescent device
Beverage keg cooling jacket