Resources Contact Us Home
Semiconductor device and method of manufacturing the same

Image Number 15 for United States Patent #7883983.

A method of manufacturing a semiconductor device, includes: forming a gate insulating film on a semiconductor substrate; forming a first metal film on the gate insulating film; forming a second metal film on the first metal film; and patterning a stacked film of the first and second metal films such that the stacked film is left in a gate electrode formation region and a resistive element formation region. The method further includes: removing the second metal film in the resistive element formation region with protecting a contact hole formation region. The method further includes: forming an interlayer insulating film so as to cover the stacked film; and removing the interlayer insulating film formed in the contact hole formation region to form a contact hole leading to the second metal film.

  Recently Added Patents
Refuelable battery-powered electric vehicle
Particles with high surface charge for crystalline colloidal arrays
Image forming apparatus and job request control method instructed by authenticated users
Digital display devices and digital projectors with expanded color gamut
Feature management of a communication device
Direct converting apparatus, method for controlling the same, and control signal generation device
Discharge circuit and method
  Randomly Featured Patents
Polarization dependent loss measuring apparatus
Methods of comparative analysis using ion trap mass spectrometers
Single metal pixel array for light valve utilizing lateral sublithographic spacer isolation
Cookie cutter candle
Electrophotographic process and photosensitive screen for use in such process
Antidiabetic agents
Aluminum production cell components
Blend of asbestos fibers, carboxylated copolymer latex and synthetic rubber latex
Method and device for creating relation-type form database
Processing method for wide-aspect-ratio television signal for standards-compatible transmission and display