Electrical computers and digital processing systems: support – Clock – pulse – or timing signal generation or analysis
Reexamination Certificate
2006-01-25
2008-10-28
Lee, Thomas (Department: 2115)
Electrical computers and digital processing systems: support
Clock, pulse, or timing signal generation or analysis
C713S501000, C327S115000, C327S117000, C377S047000, C377S048000
Reexamination Certificate
active
07444534
ABSTRACT:
An information handling system including a divider circuit is disclosed that divides an input clock signal by a non integer value to generate an output clock signal. The resultant output clock signal exhibits a 50/50 duty cycle in one embodiment. The disclosed divider methodology permits the design of advanced circuit functions, such as double data rate memory operations, without the need for additional clock signal sources.
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GRAF—Divide by 1-1/2 Circuit—downloaded Oct. 6, 2005 from DesignNotes.com.
Abbaszadeh Jaweed A
Gerhardt Diana
International Business Machines - Corporation
Kahler Mark P
Lee Thomas
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