Is a
Patent attributes
Patent Applicant
0
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Gaetano Palumbo0
Antonino Conte0
Domenico Pappalardo0
Maurizio Gaibotti0
Stefano Lo Giudice0
Date of Patent
August 9, 2005
0Patent Application Number
100504270
Date Filed
January 15, 2002
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A variable charge pump contains several individual simple charge pumps, each with a pumping capacitor and a switching mechanism. Additionally, a switching network is coupled to the individual charge pumps so that the different lines in the charge pump can be connected together in a serial mode or parallel mode (or mixed serial and parallel modes) to match the needs of the output load. The switching network is easily changed to provide the necessary driving capability as the needs of the output load changes.
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