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Chang-Bum Ahn

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  • Yongin-si, KR
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    SECONDARY BATTERY
    • Publication number 20130230766
    • Publication date Sep 5, 2013
    • Samsung SDI Co., Ltd.
    • Chang-Bum Ahn
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LITHIUM POLYMER BATTERY
    • Publication number 20130059183
    • Publication date Mar 7, 2013
    • Samsung SDI Co., Ltd.
    • Chang-Bum Ahn
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SECONDARY BATTERY
    • Publication number 20130045405
    • Publication date Feb 21, 2013
    • Samsung SDI Co., Ltd.
    • Chang-Bum Ahn
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SECONDARY BATTERY
    • Publication number 20130045406
    • Publication date Feb 21, 2013
    • Samsung SDI Co., Ltd.
    • Chang-Bum Ahn
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    POUCH TYPE BATTERY AND METHOD OF USING THE SAME
    • Publication number 20130017437
    • Publication date Jan 17, 2013
    • Samsung SDI Co., Ltd.
    • Chang-Bum Ahn
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SECONDARY BATTERY
    • Publication number 20130017424
    • Publication date Jan 17, 2013
    • Samsung SDI Co., Ltd.
    • Chang-Bum Ahn
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SECONDARY BATTERY
    • Publication number 20130011722
    • Publication date Jan 10, 2013
    • Samsung SDI Co., Ltd.
    • Chang-Bum Ahn
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SECONDARY BATTERY
    • Publication number 20120321931
    • Publication date Dec 20, 2012
    • Samsung SDI Co., Ltd.
    • Chang-Bum Ahn
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ELECTRODE ASSEMBLY AND SECONDARY BATTERY USING THE SAME
    • Publication number 20120321942
    • Publication date Dec 20, 2012
    • Samsung SDI Co., Ltd.
    • Chang-Bum Ahn
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ELECTRODE ASSEMBLY AND SECONDARY BATTERY HAVING THE SAME
    • Publication number 20120321924
    • Publication date Dec 20, 2012
    • Samsung SDl Co., Ltd.
    • Chang-Bum Ahn
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ELECTRODE ASSEMBLY AND SECONDARY BATTERY USING THE SAME
    • Publication number 20120321930
    • Publication date Dec 20, 2012
    • Samsung SDI Co., Ltd.
    • Chang-Bum Ahn
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SECONDARY BATTERY
    • Publication number 20120301777
    • Publication date Nov 29, 2012
    • Chang-Bum Ahn
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SECONDARY BATTERY
    • Publication number 20120258341
    • Publication date Oct 11, 2012
    • Samsung SDI Co.,Ltd.
    • Chang-Bum Ahn
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ELECTRODE ASSEMBLY AND SECONDARY BATTERY USING THE SAME
    • Publication number 20120237809
    • Publication date Sep 20, 2012
    • Samsung SDI Co., Ltd.
    • Chang-Bum Ahn
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Electrode assembly and secondary battery using the same
    • Publication number 20120237819
    • Publication date Sep 20, 2012
    • Chang-Bum Ahn
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    ELECTRODE ASSEMBLY AND SECONDARY BATTERY USING THE SAME
    • Publication number 20120208055
    • Publication date Aug 16, 2012
    • Samsung SDI Co., Ltd.
    • Chang-Bum Ahn
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    SECONDARY BATTERY
    • Publication number 20120082891
    • Publication date Apr 5, 2012
    • Samsung SDI Co., Ltd.
    • Chang-Bum Ahn
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    ELECTRODE ASSEMBLY AND SECONDARY BATTERY USING THE SAME
    • Publication number 20120064382
    • Publication date Mar 15, 2012
    • Chang-Bum Ahn
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ELECTRODE ASSEMBLY HAVING BENDING PORTIONS AND SECONDARY BATTERY IN...
    • Publication number 20120058387
    • Publication date Mar 8, 2012
    • Samsung SDI Co., Ltd.
    • Chang-Bum Ahn
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SECONDARY BATTERY
    • Publication number 20120052372
    • Publication date Mar 1, 2012
    • Samsung SDI Co., Ltd.
    • Chang-Bum Ahn
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SECONDARY BATTERY
    • Publication number 20110311862
    • Publication date Dec 22, 2011
    • Samsung SDI Co., Ltd.
    • Chang-Bum Ahn
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ELECTRODE ASSEMBLY AND SECONDARY BATTERY USING THE SAME
    • Publication number 20110274960
    • Publication date Nov 10, 2011
    • Chang-Bum Ahn
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SECONDARY BATTERY
    • Publication number 20110165452
    • Publication date Jul 7, 2011
    • Chang-Bum Ahn
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SECONDARY BATTERY
    • Publication number 20110143178
    • Publication date Jun 16, 2011
    • Chang-Bum Ahn
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LITHIUM SECONDARY BATTERY
    • Publication number 20110143193
    • Publication date Jun 16, 2011
    • Chang-Bum Ahn
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    SECONDARY BATTERY
    • Publication number 20110143190
    • Publication date Jun 16, 2011
    • Samsung SDI Co., Ltd.
    • Ja-Kyung Cho
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    SECONDARY BATTERY
    • Publication number 20110117425
    • Publication date May 19, 2011
    • Samsung SDI Co., Ltd.
    • Jung-Sup Kwak
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    INSULATING CASE FOR SECONDARY BATTERY AND SECONDARY BATTERY HAVING...
    • Publication number 20100136415
    • Publication date Jun 3, 2010
    • Samsung SDI Co., Ltd
    • Chang-Bum Ahn
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    METHOD OF ASSIGNING CARRIER FOR MITIGATING INTER-CELL INTERFERENCE...
    • Publication number 20080194267
    • Publication date Aug 14, 2008
    • Samsung Electronics Co., Ltd.
    • Chang Wook AHN
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    METHOD OF DATA TRANSMISSION WITH ITERATIVE MULTI-USER DETECTION AND...
    • Publication number 20080192809
    • Publication date Aug 14, 2008
    • Samsung Electronics Co., Ltd.
    • Young-Doo KIM
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE