Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
True random number generator










Image Number 10 for United States Patent #8131789.

True random number generation circuitry utilizes a pair of oscillators driving a pair of linear feedback shift registers, with their output being combined to generate random numbers. At least one of the oscillators is programmable with a variable frequency. One embodiment controls the variable frequency of oscillators with output from one or more sets of oscillators and linear feedback shift registers. In other embodiments, linear feedback shift register output is captured and used to control the frequency of oscillators.








 
 
  Recently Added Patents
Voltage detection apparatus and combination circuit
Generalized AC-DC synchronous rectification techniques for single- and multi-phase systems
Ion generation using wetted porous material
Vehicle control apparatus
Pizza stone
Image forming apparatus and method
Apparatus and method for discharging capacitor of input filter of power supply, and power supply including the apparatus
  Randomly Featured Patents
Method for preparing and implanting a cartilage construct to treat cartilage lesions
Apparatus for generating hydrocarbon fuel
Electrical receptacle box assembly
Automatic hydraulic shut-off system
Self-aligning permanent fitting
Device for plugging a hollow of a concrete pile
Fracture brace
Golf club shaft
Control system for excessive slip prevention on starting and acceleration of motor vehicle
Metallic articles having dual layers of electroless metal coatings incorporating particulate matter