Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Fiber optics transmission system










Image Number 5 for United States Patent #5812296.

In a fiber optics transmission system in which a plurality of access units are cascade-connected via up-link and down-link optical fiber lines and connected to a base unit, the base unit has a beat noise detector and a noise information generator and, upon detection of beat noise, noise information is sent to each access unit over the optical fiber lines. Each access unit has a random signal generator for generating a random value in response to the noise information and a wavelength control circuit for randomly selecting and controlling the oscillation wavelength of a laser diode, and each access unit repeats random wavelength selection until the noise information is reduced.








 
 
  Recently Added Patents
Process for the production of alcohol
Promoting content
Engineered magnetic layer with improved perpendicular anisotropy using glassing agents for spintronic applications
Direct converting apparatus, method for controlling the same, and control signal generation device
Case for electronic device
Device to facilitate moving an electrical cable of an electric vehicle charging station and method of providing the same
Cooking device and method of manufacture of the same
  Randomly Featured Patents
N-aryl[1,2,4]triazolo[1,5-a]pyrazine-2-sulfonamide herbicides
Staged, sequentially separated injection mold
Assembly for and a method of absorbing impact shock loads
Long sequence correlation coprocessor
Distributed indexing system for data storage
Collar clamp for sports equipment
Digital-analog converter
Weigh platter or cover for a data reader
Combined bottle and closure
Friction clutch unit