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Byoung Woo Ryu

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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    HEAT RADIATING SHEET FOR WIRELESS CHARGING AND ELECTRONIC DEVICE HA...
    • Publication number 20190355509
    • Publication date Nov 21, 2019
    • WITS Co., Ltd.
    • Soon Joung YIO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    WIRELESS POWER TRANSMITTER
    • Publication number 20190173316
    • Publication date Jun 6, 2019
    • Samsung Electro-Mechanics Co., Ltd.
    • Eun Young SHIN
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    WIRELESS POWER TRANSMITTER WITH DATA COMMUNICATION PROVISION
    • Publication number 20190148980
    • Publication date May 16, 2019
    • Samsung Electro-Mechanics Co., Ltd.
    • Se Joo KIM
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    WIRELESS POWER TRANSMITTER
    • Publication number 20190148966
    • Publication date May 16, 2019
    • Samsung Electro-Mechanics Co., Ltd.
    • Jung Woo CHOI
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    WIRELESS POWER TRANSMITTER
    • Publication number 20190140484
    • Publication date May 9, 2019
    • Samsung Electro-Mechanics Co., Ltd.
    • Seung Won PARK
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    WIRELESS POWER TRANSMISSION DEVICE AND METHOD OF CONTROLLING THE SAME
    • Publication number 20180294675
    • Publication date Oct 11, 2018
    • Samsung Electro-Mechanics Co., Ltd.
    • Dong Woo HAN
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    FOREIGN OBJECT DETECTING CIRCUIT AND WIRELESS POWER TRANSMISSION DE...
    • Publication number 20180205269
    • Publication date Jul 19, 2018
    • Samsung Electro-Mechanics Co., Ltd.
    • Dong Woo HAN
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    WIRELESS POWER TRANSMITTER
    • Publication number 20180152051
    • Publication date May 31, 2018
    • Samsung Electro-Mechanics Co., Ltd.
    • Hyo Young KIM
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    WIRELESS POWER TRANSMITTER
    • Publication number 20180097408
    • Publication date Apr 5, 2018
    • Samsung Electro-Mechanics Co., Ltd.
    • Soon Tack OH
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    CONTROL VOLTAGE ADJUSTING CIRCUIT, FEEDBACK SIGNAL GENERATING CIRCU...
    • Publication number 20160056725
    • Publication date Feb 25, 2016
    • Samsung Electro-Mechanics Co., Ltd.
    • Ki Hong Kim
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    DEVICE FOR DRIVING LIGHT EMITTING DIODE MODULE AND METHOD FOR DRIVI...
    • Publication number 20150334802
    • Publication date Nov 19, 2015
    • Samsung Electro-Mechanics Co., Ltd.
    • Byoung Woo RYU
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    POWER SUPPLY
    • Publication number 20150207421
    • Publication date Jul 23, 2015
    • Samsung Electro-Mechanics Co., Ltd.
    • Byoung Woo RYU
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER DRIVER FOR LIGHT EMITTING DIODE ILLUMINATION AND CONTROL METH...
    • Publication number 20150189707
    • Publication date Jul 2, 2015
    • Samsung Electro-Mechanics Co., Ltd.
    • Byoung Woo RYU
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    LIGHT EMITTING DIODE DRIVER
    • Publication number 20150115824
    • Publication date Apr 30, 2015
    • Samsung Electro-Mechanics Co., Ltd.
    • Keun Wook LEE
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    LIGHT EMITTING DIODE DRIVER
    • Publication number 20150115840
    • Publication date Apr 30, 2015
    • Samsung Electro-Mechanics Co., Ltd.
    • Jung Eui PARK
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    SINGLE STAGE FORWARD-FLYBACK CONVERTER AND POWER SUPPLY APPARATUS F...
    • Publication number 20140184093
    • Publication date Jul 3, 2014
    • Samsung Electro-Mechanics CO., LTD.
    • Sang Kyoo HAN
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    VOLTAGE CONTROL CIRCUIT WITH TEMPERATURE COMPENSATION FUNCTION
    • Publication number 20140176111
    • Publication date Jun 26, 2014
    • Samsung Electro-Mechanics Co., Ltd.
    • Ki Hong KIM
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    DIMMING CONTROL APPARATUS, LIGHT SYSTEM DRIVING APPARATUS AND DIMMI...
    • Publication number 20140176001
    • Publication date Jun 26, 2014
    • Samsung Electro-Mechanics Co., Ltd.
    • Kyu Tae SEO
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    LIGHT DRIVING APPARATUS AND DRIVING METHOD THEREFOR
    • Publication number 20140167609
    • Publication date Jun 19, 2014
    • Samsung Electro-Mechanics CO., LTD.
    • Byoung Woo RYU
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    LED DRIVING APPARATUS AND METHOD
    • Publication number 20140159603
    • Publication date Jun 12, 2014
    • Samsung Electro-Mechanics Co., Ltd.
    • Keun Wook LEE
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    SINGLE STAGE FORWARD-FLYBACK CONVERTER AND POWER SUPPLY APPARATUS
    • Publication number 20140035485
    • Publication date Feb 6, 2014
    • Samsung Electro-Mechanics Co., Ltd.
    • Sang Kyoo HAN
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    SINGLE STAGE FORWARD-FLYBACK CONVERTER AND POWER SUPPLY APPARATUS
    • Publication number 20140035477
    • Publication date Feb 6, 2014
    • Samsung Electro-Mechanics Co., Ltd.
    • Sang Kyoo HAN
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    SWITCHING MODE POWER SUPPLY
    • Publication number 20120256491
    • Publication date Oct 11, 2012
    • Samsung Electro-Mechanics CO., LTD.
    • Byoung Woo RYU
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    ADAPTER POWER SUPPLY
    • Publication number 20120069603
    • Publication date Mar 22, 2012
    • SAMSUNG ELECTRO-MECHANICS CO., LTD.
    • Byoung Woo RYU
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    ADAPTER POWER SUPPLY
    • Publication number 20100302812
    • Publication date Dec 2, 2010
    • Samsung Electro-Mechanics Co., Ltd.
    • Gun Woo MOON
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    SWITCHING MODE POWER SUPPLY FOR REDUCING STANDBY POWER
    • Publication number 20100156509
    • Publication date Jun 24, 2010
    • Samsung Electro-Mechanics Co., Ltd.
    • Byoung Woo Ryu
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    ADAPTER POWER SUPPLY
    • Publication number 20100020578
    • Publication date Jan 28, 2010
    • Samsung Electro-Mechanics Co., Ltd.
    • Byoung Woo Ryu
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    DC POWER SUPPLY FOR VARYING OUTPUT VOLTAGE ACCORDING TO LOAD CURREN...
    • Publication number 20090147553
    • Publication date Jun 11, 2009
    • Samsung Electro-Mechanics Co., Ltd.
    • Byoung Woo Ryu
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...