US Patent 9236794 Charge pump circuit and methods of operations thereof
Patent 9236794 was granted and assigned to Cirrus Logic International Semiconductor Ltd. on January, 2016 by the United States Patent and Trademark Office.
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Patent abstract
A charge pump circuit, and associated method and apparatuses, for providing a split-rail voltage supply, the circuit having a network of switches that is operable in a number of different states and a controller for operating the switches in a sequence of said states so as to generate positive and negative output voltages together spanning a voltage approximately equal to the input voltage and centered on the voltage at the common terminal.
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US Patent 09236794 Charge pump circuit and methods of operations thereof US Patent 9236794 Charge pump circuit and methods of operations thereof
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Patent Number
0923679400
Patent Number
923679400
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Is a
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
092367940
Date of Patent
January 12, 2016
0Patent Application Number
138547070
Date Filed
April 1, 2013
0Official Website
Patent Primary Examiner
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Infobox
Is a
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
092367940
Date of Patent
January 12, 2016
0Patent Application Number
138547070
Date Filed
April 1, 2013
0Official Website
Patent Primary Examiner
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US Patent 09236794 Charge pump circuit and methods of operations thereof
Infobox
Is a
Patent applicant
Current assignee
Patent jurisdiction
Patent number
09236794
Date of patent
January 12, 2016
Patent application number
13854707
Date Filed
April 1, 2013
Patent primary examiner
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