System and method for fault indication on a substrate in...

Data processing: measuring – calibrating – or testing – Testing system – Of circuit

Reexamination Certificate

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C702S035000

Reexamination Certificate

active

07403865

ABSTRACT:
A method and system for fault indication on a substrate. A method of the present invention includes the following steps. It is determined whether data includes at least one suspicious bit. A pattern generator is controlled with the data. A beam of radiation is patterned using the pattern generator. Features are projected by the patterned beam of radiation onto a target portion of a substrate. One or more markers are projected by the patterned beam of radiation onto the substrate indicating the target portions that correspond with the at least one suspicious bit.

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European Search Report for Appl. No. 05257757.4 2222; dated Mar. 27, 2006; 3 pages.

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