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
Sperm factor sequences
Production of battery grade materials via an oxalate method
Light-emitting device
Hedge shear
Solid-state imaging device and method for manufacturing the same
Preparation of isomerically pure substituted cyclohexanols
Grounding fitting
  Randomly Featured Patents
Transducin beta-1 subunit
Retractable damper bearing assembly
Breast biopsy and needle localization using tomosynthesis systems
Ironing board caddy
Electrophoretic cell and method employing differential mobility
Processes for producing hafnium complexes
Method for exciting a mobile element of a microstructure
Bitstream syntax for multi-process audio decoding
Three dimensional forming
Jaw assembly for an endoscopic instrument