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Method and apparatus for probing, testing, burn-in, repairing and programming of integrated circuits in a closed environment using a single apparatus

  • US 6,288,561 B1
  • Filed: 06/07/1995
  • Issued: 09/11/2001
  • Est. Priority Date: 05/16/1988
  • Status: Expired due to Term
First Claim
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1. A system for performing processing of a multiplicity of yet-undiced integrated circuits formed on a first substrate, each of said integrated circuits having a plurality of conductive contact portions, said system using a first full-substrate probing device for simultaneously contacting and for processing substantially all integrated circuits formed on said first substrate including a first integrated circuit on said first substrate to be processed and a last integrated circuit on said first substrate to be processed, said full-substrate probing device being formed from a semiconductor substrate having integrated processing electronics formed thereon for generating a preponderance of test signals required for performing at least one of functional testing, at-speed functional testing and burn-in processing, said integrated processing electronics being controlled by a programmed computer including a random access memory, said system comprising:

  • a first module having;

    a first holding fixture for holding said first substrate, wherein maximum travel, in a plane parallel to said first substrate, between said holding fixture and said full-substrate probing device, is a distance across a limited central portion of said first substrate, and said holding fixture holds said first substrate in a fixed position from a time at which said first one of said integrated circuits is processed to a time at which said last one of said integrated circuits is processed; and

    means for electrically coupling said computer to said integrated processing electronics formed on said first full-substrate probing device, said means for coupling providing substantially fewer signal lines to said integrated processing electronics of the full-substrate probing device than said full-substrate probing device has probe points;

    wherein said first module causes electrical coupling of said plurality of conductive contact portions to probe points of said first full-substrate probing device.

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