Static information storage and retrieval – Powering
Reexamination Certificate
2011-06-07
2011-06-07
Hoang, Huan (Department: 2827)
Static information storage and retrieval
Powering
C365S227000, C365S189090
Reexamination Certificate
active
07957213
ABSTRACT:
A semiconductor memory apparatus includes: a compensation voltage input node; a core voltage generator configured to generate a core voltage using an external power source voltage and supply the core voltage to the compensation voltage input node; a compensation controlling unit configured to generate a compensation control signal to determine power compensation, in response to a refresh signal; a power compensating unit configured to selectively supply the external power source voltage to the compensation voltage input node in response to the compensation control signal; and a power supply unit configured to supply a voltage at the compensation voltage input node or the external power source voltage to a sense-amp driver in response to a first power control signal or a second power control signal.
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Hoang Huan
Hynix / Semiconductor Inc.
Kaminski Jeffri A.
Venable LLP
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