Resources Contact Us Home
Optical transmission system and optical repeater

Image Number 11 for United States Patent #8126336.

An optical repeater connected to an optical transmission line between an optical network unit having an ONU function on the side of a subscriber and an optical line termination (OLT) on the side of a center includes first electrical/optical conversion means connected to a first optical transmission line on the side of the center, a second electrical/optical conversion means connected to a second optical transmission line on the side of the subscriber, and transmission means connected between the first electrical/optical conversion means and the second electrical/optical conversion means to transmit an optical repeater supervisory signal between the optical transmission lines.

  Recently Added Patents
Patient programmer with automated MRI compatibility verification for active implantable medical device
Base station apparatus and communication control method
Algorithm for color corrected analog dimming in multi-color LED system
Data storage apparatus, memory control apparatus and method for controlling flash memories
Preventative traffic congestion social networking improvement system within a community
Active element machine computation
System and method for selecting a video encoding format based on feedback data
  Randomly Featured Patents
Photochemical method of preparing dihydrocarbyl mercaptohydrocarbyl phosphonates as silica-to-rubber coupling agents
Mass analysis method and mass analysis apparatus
Perfume bottle
Method of providing a pedestrian signal system for vehicles
Process for producing end-group-locked non-ionic tensides
Routing cutter
Device for integrally joining a metal block that can be made up of plates
Accessories for wheelchairs and the like
Burst patterns for magnetic disks and magnetic disk devices