Static information storage and retrieval – Read/write circuit – Differential sensing
Reexamination Certificate
2007-08-16
2009-06-09
Hoang, Huan (Department: 2827)
Static information storage and retrieval
Read/write circuit
Differential sensing
C365S189150
Reexamination Certificate
active
07545694
ABSTRACT:
Disclosed is a high speed and power efficient dual mode sense amplifier circuit, which comprises a configuration selector further comprising a read amplifier, a debug circuit and a backup read circuit. The dual mode sense amplifier circuit also comprises a controllable input node further comprising an enabling circuit, the controllable input node being coupled to the configuration selector and the dual mode sense amplifier circuit comprises a differential signal generator further comprising a reference signal source, the differential signal generator is coupled to the controllable input node. A method of dual mode sensing and other embodiments are also disclosed.
REFERENCES:
patent: 5889708 (1999-03-01), Hwang
patent: 2002/0003734 (2002-01-01), Kim et al.
patent: 2005/0073339 (2005-04-01), Rho
Hirose Ryan Tasuo
Raghavan Vijay Kumar Srinivasa
Cypress Semiconductor Corporation
Hoang Huan
Radke Jay
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