Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Method of controlling a data terminal equipment for equalizing a transmission line characteristic and data terminal equipment using the same










Image Number 11 for United States Patent #5150400.

A method for controlling a data terminal equipment coupled to a network via a line and coupled to a center apparatus via the line and the network. A plurality of tone signals sent from the center apparatus and having mutually different frequencies are received. The levels of the tone signals are detected. The characteristic of the line is judged on the basis of the levels of the tone signals. A suitable equalizing characteristic most suitable for the characteristic of the line is selected from among a plurality of predetermined equalizing characteristics compensating for possible characteristics of the line. There is also provided a data terminal equipment using the above-mentioned method.








 
 
  Recently Added Patents
Semiconductor device
Semiconductor device
Manufacturing method power semiconductor device
Surround sound effects provided by cell phones
Scalable encoding apparatus, scalable decoding apparatus, scalable encoding method, scalable decoding method, communication terminal apparatus, and base station apparatus
Modification of an object replica
Electronic component, a semiconductor wafer and a method for producing an electronic component
  Randomly Featured Patents
Side element of a shoe upper
Pulse doppler flow speed meter
Method and system for jointly producing and processing hydrocarbons from natural gas hydrate and conventional hydrocarbon reservoirs
Test method for a device for injection of air into the exhaust gases of an internal combustion engine
Hydraulic cylinder modular structure
Left ventrical vacuum control and pressure relief valve
Trading call system and method of remote-controlling the same
Wheel assembly adapted to be mounted on a wheel-bearing tube of an exerciser without the need for a locking bolt
System and method for adaptive active monitoring of high speed data streams using finite state machines
Impeller