Mode entry circuit and method

Details Mode entry circuit and method Mode entry circuit and method

Filed on

2005-07-29

Date issued

2008-10-14

Examiner

Tu, Christine T (Department: 2117)

Patent Class

Error detection/correction and fault detection/recovery

SubClass

Pulse or data error handling

SubSubClass

Digital logic testing

Other Related Categories

C365S193000, C324S433000

Type

Reexamination Certificate

Status

active

Patent number

07437647

Description

ABSTRACT:
An apparatus and method for generating an active mode activation signal in response to an input signal having a voltage exceeding the greater of two reference voltages by a voltage margin.

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patent: 2003/0101362 (2003-05-01), Dia
patent: 2004/0199841 (2004-10-01), Marr

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