Registers – Records – Conductive
Reexamination Certificate
2007-06-26
2007-06-26
Tan, Vibol (Department: 2819)
Registers
Records
Conductive
C235S382000, C235S451000
Reexamination Certificate
active
10978499
ABSTRACT:
The invention concerns a microelectronic circuit for activation or respectively deactivating at least one second input/output (2, 3), or second “buffer”, which receives a deactivation command (21, 31) corresponding to a combination of a general activation, or respectively deactivation, command (StopPadB) and of an information item representing the activated, or respectively deactivated, state (12, 22) of at least a first buffer, so that the said second buffer(s) is/are only activated, or respectively deactivated, when the said first buffer(s) is/are already activated, or respectively deactivated, to keep to a predetermined sequence of activation, or respectively deactivation, of the said buffers (1, 2, 3).
REFERENCES:
patent: 5854560 (1998-12-01), Chow
patent: 5862390 (1999-01-01), Ranjan
patent: 5923183 (1999-07-01), Kim et al.
patent: 2004/0205095 (2004-10-01), Gressel et al.
Bodner et al. “Solid-State Power Sequencing System”IBM Technical Disclosure Bulletinvol. 17 No. 1, Jun. 1974, pp. 171-174.
Faivre Sébastien
Messager Philippe Roland
Atmel Nantes S.A.
Merchant & Gould P.C.
Tan Vibol
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