Modifications of amplifiers to raise the efficiency

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Patents Applicationslast 30 patents

  • Information Patent Application

    AMPLIFIER AND DRIVER AMPLIFIER CIRCUIT

    • Publication number 20250192727
    • Publication date Jun 12, 2025
    • Sumitomo Electric Industries, Ltd.
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    POWER AMPLIFIER SYSTEM

    • Publication number 20250192724
    • Publication date Jun 12, 2025
    • Qorvo US, Inc.
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    CIRCUIT DEVICE AND DOHERTY AMPLIFIER

    • Publication number 20250192726
    • Publication date Jun 12, 2025
    • SUMITOMO ELECTRIC DEVICE INNOVATIONS, INC.
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    POWER AMPLIFIER SYSTEM

    • Publication number 20250192737
    • Publication date Jun 12, 2025
    • Qorvo US, Inc.
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    VOLTAGE RIPPLE REDUCTION IN A POWER MANAGEMENT CIRCUIT

    • Publication number 20250192738
    • Publication date Jun 12, 2025
    • Qorvo US, Inc.
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    LOAD MODULATING LOOP COMBINER FOR LINEAR POWER AMPLIFIER

    • Publication number 20250192725
    • Publication date Jun 12, 2025
    • The Regents of the University of Colorado, a Body Corporate
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    ANTENNA TUNING CIRCUIT FOR AN RFID TRANSPONDER

    • Publication number 20250192723
    • Publication date Jun 12, 2025
    • NXP B.V.
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    AMPLIFIER CIRCUIT

    • Publication number 20250183852
    • Publication date Jun 5, 2025
    • Sumitomo Electric Industries, Ltd.
    • Hirotaka ASAMI
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    DOHERTY AMPLIFIER CIRCUIT

    • Publication number 20250183850
    • Publication date Jun 5, 2025
    • SUMITOMO ELECTRIC DEVICE INNOVATIONS, INC.
    • Takashi SUMIYOSHI
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    DOHERTY AMPLIFIER CIRCUIT

    • Publication number 20250183847
    • Publication date Jun 5, 2025
    • SUMITOMO ELECTRIC DEVICE INNOVATIONS, INC.
    • Takashi SUMIYOSHI
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    DOHERTY AMPLIFIER CIRCUIT AND SEMICONDUCTOR DEVICE

    • Publication number 20250183848
    • Publication date Jun 5, 2025
    • SUMITOMO ELECTRIC DEVICE INNOVATIONS, INC.
    • Takashi SUMIYOSHI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    CONTROL METHOD AND APPARATUS, DEVICE AND STORAGE MEDIUM

    • Publication number 20250184915
    • Publication date Jun 5, 2025
    • CHINA MOBILE COMMUNICATION CO., LTD RESEARCH INSTITUTE
    • Dan SONG
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    DOHERTY AMPLIFIER CIRCUIT

    • Publication number 20250183853
    • Publication date Jun 5, 2025
    • MURATA MANUFACTURING CO., LTD.
    • Shohei IMAI
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    DOHERTY AMPLIFIER CIRCUIT AND SEMICONDUCTOR DEVICE

    • Publication number 20250183849
    • Publication date Jun 5, 2025
    • SUMITOMO ELECTRONIC DEVICE INNOVATIONS, INC.
    • Takashi SUMIYOSHI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LOAD MODULATED POWER AMPLIFIERS

    • Publication number 20250183846
    • Publication date Jun 5, 2025
    • Skyworks Solutions, Inc.
    • Philip John LEHTOLA
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    DOHERTY AMPLIFIER CIRCUIT

    • Publication number 20250183851
    • Publication date Jun 5, 2025
    • SUMITOMO ELECTRIC DEVICE INNOVATIONS, INC.
    • Takashi SUMIYOSHI
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    POWER AMPLIFIER

    • Publication number 20250175128
    • Publication date May 29, 2025
    • Mitsubishi Electric Corporation
    • Kazuya YAMAMOTO
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    AUDIO AMPLIFIER WITH HIGH PASS FILTER BASED DISTORTION SUPPRESSION

    • Publication number 20250175131
    • Publication date May 29, 2025
    • Elite Semiconductor Microelectronics Technology Inc.
    • Isaac Y. Chen
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    SEMICONDUCTOR DEVICE AND DOHERTY AMPLIFIER CIRCUIT

    • Publication number 20250175129
    • Publication date May 29, 2025
    • SUMITOMO ELECTRIC DEVICE INNOVATIONS, INC.
    • Seiya TAKASHIMA
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    AMPLIFYING CIRCUIT AND DOHERTY AMPLIFIER CIRCUIT

    • Publication number 20250175125
    • Publication date May 29, 2025
    • SUMITOMO ELECTRIC DEVICE INNOVATIONS, INC.
    • Takashi SUMIYOSHI
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    SWITCHABLE TRANSCONDUCTANCE AMPLIFIER

    • Publication number 20250167734
    • Publication date May 22, 2025
    • Nokia Solutions and Networks Oy
    • Philipp Thomas
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    POWER AMPLIFIER

    • Publication number 20250167743
    • Publication date May 22, 2025
    • Samsung Electro-Mechanics Co., Ltd.
    • Kyujin CHOI
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    POWER AMPLIFIER EQUALIZER

    • Publication number 20250167735
    • Publication date May 22, 2025
    • Murata Manufacturing Co., Ltd.
    • Daoud SALAMEH
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    AMPLIFICATION CONTROL CIRCUIT AND AMPLIFICATION CONTROL METHOD

    • Publication number 20250167737
    • Publication date May 22, 2025
    • RICHWAVE TECHNOLOGY CORP.
    • Yi-Fong Wang
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    DUPLEXER WITH IMPEDANCE INVERTERS

    • Publication number 20250167814
    • Publication date May 22, 2025
    • Apple Inc.
    • Joonhoi Hur
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    ATTENUATORS FOR RADIO-FREQUENCY APPLICATIONS

    • Publication number 20250167767
    • Publication date May 22, 2025
    • Skyworks Solutions, Inc.
    • Yan YAN
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    PSEUDO-DOHERTY LOAD MODULATED BALANCED AMPLIFIER

    • Publication number 20250158573
    • Publication date May 15, 2025
    • Ampleon Netherlands B.V.
    • Zhi Geng
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    Doherty Amplifier

    • Publication number 20250158575
    • Publication date May 15, 2025
    • Ampleon Netherlands B.V.
    • Waqam Hussain Riaz Ahmad Mukhtar Ahmad
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    COMPOSITE CASCODE POWER AMPLIFIERS FOR ENVELOPE TRACKING APPLICATIONS

    • Publication number 20250158583
    • Publication date May 15, 2025
    • Skyworks Solutions, Inc.
    • Aleksey A. Lyalin
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    Standby Voltage Condition for Fast RF Amplifier Bias Recovery

    • Publication number 20250158572
    • Publication date May 15, 2025
    • pSemi Corporation
    • Poojan Wagh
    • H03 - BASIC ELECTRONIC CIRCUITRY