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Logic circuitry
 
   
Document Number
US Patent 7221188
Issued Date
May 22, 2007
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Abstract
A logic circuit including at least one evaluate circuit coupled to a static output logic circuit. In one example, the evaluate circuit includes a dynamic node, a full keeper, an evaluate device, and a logic tree. In some examples, the output logic circuit is a sampled static output logic circuit and includes a sample device. In some examples, the logic circuit includes multiple evaluate circuits, each with a dynamic node coupled to a control gate of a transistor of the output logic circuit. Some examples may include a delay in a clock signal to increase the internal race margin.
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Number of Claims:
36
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Owner
Published
May 22, 2007
Application Number
10/967,563
Filed
October 18, 2004
US Classification
326/95   326/98
Int'l Classification
H03K   19/096   (20060101)  
Examiner
Attorney/Law Firm
USPTO Field of Search
326/93   326/95   326/96   326/97   326/98  
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