US Patent 7443246 Constant current biasing circuit for linear power amplifiers
Patent 7443246 was granted and assigned to Skyworks Solutions, Inc. on October, 2008 by the United States Patent and Trademark Office.
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Patent abstract
A constant current bias approach that receives an input bias voltage and maintains a temperature independent constant current bias in a linear amplifier device. Integrated sense circuitry protects against unacceptable input voltages to guarantee bias stability. Fabrication in multiple semiconductor technologies and assembly into a single package allows for optimum cost and performance of DC bias and RF amplifier sections.
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US Patent 07443246 Constant current biasing circuit for linear power amplifiers US Patent 7443246 Constant current biasing circuit for linear power amplifiers
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Patent Number
0744324600
Patent Number
744324600
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Current Assignee
0
Patent Jurisdiction
Patent Number
074432460
Date of Patent
October 28, 2008
0Patent Application Number
106911150
Date Filed
October 21, 2003
0Official Website
Patent Primary Examiner
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Is a
Current Assignee
0
Patent Jurisdiction
Patent Number
074432460
Date of Patent
October 28, 2008
0Patent Application Number
106911150
Date Filed
October 21, 2003
0Official Website
Patent Primary Examiner
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US Patent 07443246 Constant current biasing circuit for linear power amplifiers
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
07443246
Date of patent
October 28, 2008
Patent application number
10691115
Date Filed
October 21, 2003
Patent primary examiner
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