US Patent 9667203 Apparatus and methods power amplifier biasing
Patent 9667203 was granted and assigned to Skyworks Solutions, Inc. on May, 2017 by the United States Patent and Trademark Office.
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Patent abstract
Apparatus and methods for biasing a power amplifier are disclosed. In one embodiment, a method of biasing a power amplifier includes shaping an enable signal using a time-dependent signal generator to generate a control current, amplifying the control current using a current amplifier to generate a correction current, and generating a bias current for a power amplifier using a primary biasing circuit. The primary biasing circuit is configured to use the correction current to correct for a variation in gain of the power amplifier when the power amplifier is enabled.
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US Patent 09667203 Apparatus and methods power amplifier biasing US Patent 9667203 Apparatus and methods power amplifier biasing
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Patent Number
0966720300
Patent Number
966720300
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Patent Applicant
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Patent Jurisdiction
Patent Number
096672030
Date of Patent
May 30, 2017
0Patent Application Number
148250530
Date Filed
August 12, 2015
0Official Website
Patent Primary Examiner
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Is a
Patent Applicant
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Current Assignee
0
Patent Jurisdiction
Patent Number
096672030
Date of Patent
May 30, 2017
0Patent Application Number
148250530
Date Filed
August 12, 2015
0Official Website
Patent Primary Examiner
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US Patent 09667203 Apparatus and methods power amplifier biasing
Infobox
Is a
Patent applicant
Current assignee
Patent jurisdiction
Patent number
09667203
Date of patent
May 30, 2017
Patent application number
14825053
Date Filed
August 12, 2015
Patent primary examiner
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