US Patent 7504881 Power amplifier
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Patent Inventor Names
Johan M. Grundlingh0
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Patent abstract
Improved methods and systems for amplifying a signal are provided. Specifically, systems and methods for amplifying a signal through a lossy switch element tied to two or more voltage sources are provided. In the preferred embodiment, envelope information from the signal is used to smoothly transition between the two or more voltage sources to provide signal amplification over an increased range.
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US Patent 07504881 Power amplifier US Patent 7504881 Power amplifier
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Patent Number
075048810
Patent Number
75048810
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Patent Jurisdiction
Patent Number
075048810
Date of Patent
March 17, 2009
0Patent Application Number
119497410
Date Filed
December 3, 2007
0Official Website
Patent Primary Examiner
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US Patent 07504881 Power amplifier
Infobox
Is a
Patent jurisdiction
Patent number
07504881
Date of patent
March 17, 2009
Patent application number
11949741
Date Filed
December 3, 2007
Patent primary examiner
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