Static information storage and retrieval – Read/write circuit – Differential sensing
Reexamination Certificate
2007-06-26
2007-06-26
Nguyen, Viet Q. (Department: 2827)
Static information storage and retrieval
Read/write circuit
Differential sensing
C365S205000, C365S210130, C365S212000, C365S204000, C365S202000, C365S203000
Reexamination Certificate
active
10931786
ABSTRACT:
A memory sense amplifier includes a sample and hold circuit followed by a differential amplifier. The sample and hold circuit samples a reference voltage on a bit line of a memory circuit when the sense amplifier is reset and a signal voltage on the same bit line when a signal representing a data bit is present in the bit line. The differential amplifier amplifies the difference between the signal voltage and the reference voltage.
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Cuthbert David R.
Forbes Leonard
Micro)n Technology, Inc.
Nguyen Viet Q.
Schwegman Lundberg Woessner & Kluth P.A.
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