Method for controlling the state of conduction of an MOS transis

Fishing – trapping – and vermin destroying

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437 51, 437 52, 148DIG91, 148DIG93, H01L 2100, H01L 2102, H01L 2126, H01L 21268

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052815536

ABSTRACT:
The state of conduction of an MOS transistor 11 is definitively controlled by a laser beam 21, by forming an electrical connection 22 between the gate 16 and the subjacent portion d of the source region 14 or drain region 15. The invention is applicable in particular to the correction (reconfiguration, redundancy) of integrated circuits and to the programming of integrated PROMs.

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