Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Touch screen capable of isolating noise signals










Image Number 9 for United States Patent #6661408.

A touch screen capable of isolating noise signals is mainly a touch screen installing at the front side of a liquid crystal display (LCD) screen or cathode ray tube (CRT) for eliminating electromagnetic and radio frequency interference received by the LCD and CRT. The touch screen includes an antenna like conductive wire which is able to receive same noise signals mixed in the touch control signals. The touch screen controller uses the noise signals received by the antenna wire to offset the noise signals in the controller for increasing accuracy of the touch screen.








 
 
  Recently Added Patents
Structure of pixel electrode
Method for evaluating performance characteristics of dental curing lights
Automatically selecting a paper with increased dimensions than originally desired for printing and adding advertisement content to the increased dimensional area of the paper
Orbing and lighting systems
Isolation rings for blocking the interface between package components and the respective molding compound
Fast base station switching method and system, and hierarchical zone-based fast handoff approach
Discharge circuit and method
  Randomly Featured Patents
Decreased media transport time for image forming devices
Producing bis(alicyclic) thioethers
Plasma processing apparatus and method
Shotcrete gun
Apparatus and method of preparing electrochemical cells
Frame protector for in-line skate frame
Particle separator
Vehicle fire prevention and detection system
Automatic generation method of a simulation program for numerically solving a partial differential equation according to a boundary-fitted method
Trigger assembly