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Thin film transistor redundancy structure

  • US 5,834,970 A
  • Filed: 07/01/1997
  • Issued: 11/10/1998
  • Est. Priority Date: 09/27/1994
  • Status: Expired due to Fees
First Claim
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1. In an integrated circuit having a state device circuit module having a program voltage node for applying a program voltage to a state device within said module, said state device being coupled to said node, said state device circuit module having an output terminal for sensing the state of said state device, circuitry comprising:

  • means for isolating said program voltage node from said output terminal, said means comprising at least one Thin Film Transistor (TFT) coupled to said program voltage node.

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