Apparatus and method for testing conductive bumps
First Claim
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1. A bump testing unit, comprising:
- a support substrate with at least two probes protruding from one surface thereof; and
a digital testing device embedded in the support substrate, comprising a first and second input terminals and an output terminal, wherein the first input terminal is electrically connected to one of the probes;
wherein the digital testing device is a flip-flop.
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Abstract
An apparatus and method for testing conductive bumps are provided. An exemplary embodiment of a bump testing unit comprises a support substrate with two probes protruding one surface thereof. A digital detecting device is embedded in the support substrate, comprising a first and second input terminals and an output terminal, wherein the input terminals electrically connects one of the probes.
19 Citations
20 Claims
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1. A bump testing unit, comprising:
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a support substrate with at least two probes protruding from one surface thereof; and a digital testing device embedded in the support substrate, comprising a first and second input terminals and an output terminal, wherein the first input terminal is electrically connected to one of the probes; wherein the digital testing device is a flip-flop. - View Dependent Claims (2, 3, 4, 5, 6, 8)
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7. (canceled)
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9. An apparatus for instantaneously testing a plurality of conductive bumps, comprising:
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a support substrate formed with a plurality of probes protruding one surface thereof; and a plurality of digital testing devices embedded in the support substrate, each comprising a first and second input terminals and an output terminal, wherein each of the first input terminals is electrically connected to one of the probes and the output terminal of a previous digital testing device is connected to the second input terminal of a following digital testing device. - View Dependent Claims (10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20)
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Specification