Method for manufacturing semiconductor device

Semiconductor device manufacturing: process – Including control responsive to sensed condition – Electrical characteristic sensed

Reexamination Certificate

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Details

C438S017000, C257SE21521

Reexamination Certificate

active

07662647

ABSTRACT:
A burn-in input signal input to a burn-in circuit is delivered to an internal circuit through a selector. In response to a control signal from the burn-in circuit, the selector selects either the burn-in input signal or an input signal for operating the internal circuit. In the burn-in test process, a portion of an output signal is monitored to determine the degree of degradation of the internal circuit.

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patent: 7362114 (2008-04-01), Winter et al.
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patent: 2005/0112936 (2005-05-01), Blondin et al.
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patent: 2006/0121763 (2006-06-01), Chiang et al.
patent: 2006/0208721 (2006-09-01), Soeta et al.
patent: 2003-157946 (2003-05-01), None
patent: 2004-152495 (2004-05-01), None

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