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Semiconductor device provided with LDD transistors

  • US 5,751,035 A
  • Filed: 09/23/1996
  • Issued: 05/12/1998
  • Est. Priority Date: 09/27/1995
  • Status: Expired due to Fees
First Claim
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1. A semiconductor device comprising:

  • at least one transistor formed on a semiconductor substrate, the transistor having a gate and a conductive sidewall spacer adjacent the gate;

    a first conductive film formed on the semiconductor substrate;

    an insulative film formed on the first conductive film; and

    a second conductive film formed on the insulative film, the second conductive film covering the gate of the transistor and connecting the conductive sidewall spacer and the first conductive film;

    wherein the conductive sidewall spacer and the second conductive film define a capacitor electrode when a voltage different from a voltage supplied to the gate of the transistor is supplied to the capacitor electrode.

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