Determination of whether integrated circuit is acceptable or...

Details Determination of whether integrated circuit is acceptable or... Determination of whether integrated circuit is acceptable or...

2005-05-31

2005-05-31

Tang, Minh N. (Department: 2829)

Electricity: measuring and testing

Fault detecting in electric circuits and of electric components

Of individual circuit component or element

C324S763010, C324S073100

Reexamination Certificate

active

06900655

ABSTRACT:
A plurality of integrated circuits are inspected for their characteristics, after applying uniform stresses to the integrated circuits from common interconnections. A circuit is formed from common interconnections which are connectable in common to like electrode pads of the integrated circuits on the circuit substrate. Uniform stresses are applied from the common interconnections to the integrated circuits while the electrode pads of the integrated circuits are being connected to the common interconnections corresponding thereto. The electrode pads are disconnected from the common interconnections after the uniform stresses have been applied to the integrated circuits. The integrated circuits which have been disconnected from the common interconnections are individually inspected to determine whether the integrated circuits are acceptable or not, using the electrode pads.

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patent: 6404217 (2002-06-01), Gordon
patent: 0 283 186 (1988-09-01), None
patent: 11-330176 (1999-11-01), None

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