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US Patent 8493141 Pseudo-envelope following power management system

Patent 8493141 was granted and assigned to RF Micro Devices on July, 2013 by the United States Patent and Trademark Office.

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US Patent 12126305 Radio frequency (RF) equalizer in an envelope tracking (ET) circuit
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US Patent 12081173 Complementary envelope detector
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US Patent 12068720 Barely Doherty dual envelope tracking (BD2E) circuit
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US Patent 12063018 Envelope tracking integrated circuit operable with multiple types of power amplifiers
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US Patent 11909385 Fast-switching power management circuit and related apparatus
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US Patent 11855595 Composite cascode power amplifiers for envelope tracking applications
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Patent abstract

Embodiments disclosed in the detailed description relate to a pseudo-envelope follower power management system used to manage the power delivered to a linear RF power amplifier.

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US Patent 11716057 Envelope tracking circuitry
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US Patent 11705877 Advanced gain shaping for envelope tracking power amplifiers
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US Patent 11683013 Power amplifier bias modulation for low bandwidth envelope tracking
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US Patent 08493141 Pseudo-envelope following power management system US Patent 8493141 Pseudo-envelope following power management system

Infobox
Patent Number
0849314100
Patent Number
849314100
Edits on 23 Apr, 2023
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Infobox
Is a
Patent
Patent
0
Current Assignee
RF Micro Devices
RF Micro Devices
0
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
0
Patent Number
084931410
Date of Patent
July 23, 2013
0
Patent Application Number
130899170
Date Filed
April 19, 2011
0
Patent Primary Examiner
‌
Patricia Nguyen
0
Edits on 24 Sep, 2022
"Entity importer update"
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edited on 24 Sep, 2022
Infobox
Is a
Patent
Patent
0
Current Assignee
RF Micro Devices
RF Micro Devices
0
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
0
Patent Number
084931410
Date of Patent
July 23, 2013
0
Patent Application Number
130899170
Date Filed
April 19, 2011
0
Patent Primary Examiner
‌
Patricia Nguyen
0
Edits on 17 Dec, 2021
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created this topic on 17 Dec, 2021
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 US Patent 08493141 Pseudo-envelope following power management system

Infobox
Is a
Patent
Patent
Current assignee
RF Micro Devices
RF Micro Devices
Patent jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent number
08493141
Date of patent
July 23, 2013
Patent application number
13089917
Date Filed
April 19, 2011
Patent primary examiner
‌
Patricia Nguyen

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