Patents by Inventor Jong Bong LIM

Jong Bong LIM has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20170004917
    Abstract: A thin film type coil component including coil patterns in a cross section shape having an undercut in lower portions thereof is provided. The coil patterns may reduce parasitic capacitance between the coil patterns, thereby minimizing electrical loss. The volume of the coil patterns may be increased, thereby improving inductance and resistance characteristics.
    Type: Application
    Filed: January 6, 2016
    Publication date: January 5, 2017
    Inventors: Ju Hwan YANG, Young Seuck YOO, Jae Yeol CHOI, Jong Bong LIM
  • Patent number: 9472316
    Abstract: There are provided a dielectric composition for low-temperature sintering and a multilayer ceramic electronic component manufactured using the dielectric composition and the dielectric composition may contains: BaTiO3 as a main ingredient; and a Li2O—BaO compound as an accessory ingredient, wherein the accessory ingredient is contained in an amount of 0.2 mol % to 0.8 mol %, on the basis of 100 mol % of the main ingredient.
    Type: Grant
    Filed: April 9, 2015
    Date of Patent: October 18, 2016
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Jong Bong Lim, Seok Hyun Yoon, No Hoon Park, Doo Young Kim, Chang Hoon Kim
  • Publication number: 20160293318
    Abstract: A coil component includes a core member and coil conductors. The core member has an insulation layer in which a cavity having a stepped profile is provided in a central portion thereof, and a composite magnetic layer filling the cavity. The coil conductors are provided in the insulation layer. The stepped profile of the cavity increases a filling area or volume of the composite magnetic layer, such that common mode impedance may be improved by an increase in inductance under the same magnetic permeability condition.
    Type: Application
    Filed: January 6, 2016
    Publication date: October 6, 2016
    Inventors: Ju Hwan Yang, Jong Bong Lim
  • Patent number: 9390856
    Abstract: A dielectric composition includes a base main component including Ba and Ti and an accessory component, wherein a ratio of domain width/grain size of the dielectric composition is in the range of 0 to 0.2, a multilayer ceramic capacitor using the same, and a method for manufacturing a multilayer ceramic capacitor. It is possible to provide a dielectric composition that can implement a higher dielectric constant and good high temperature withstand voltage characteristics in the same grain size condition. It is expected that this effect can be effectively applied to the development of ultra high capacity MLCCs having a thin dielectric by implementing the same capacity while increasing the thickness of the dielectric than the case of applying the conventional dielectric material.
    Type: Grant
    Filed: October 3, 2013
    Date of Patent: July 12, 2016
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Seok Hyun Yoon, Jong Bong Lim, Jae Sung Park, Doo Young Kim, Chang Hoon Kim
  • Patent number: 9384894
    Abstract: A dielectric composition to be sintered at low temperature may include BaTiO3 as a major component; and (1-x)Li2O-xCuO as a minor component, wherein x is 0.1 to 0.9, and the minor component is contained in a content of 0.1 mol % to 2.0 mol % based on 100 mol % of the major component.
    Type: Grant
    Filed: April 22, 2014
    Date of Patent: July 5, 2016
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Jong Bong Lim, Seok Hyun Yoon, Doo Young Kim, Sang Huk Kim
  • Patent number: 9336947
    Abstract: There is provided a dielectric composition for low-temperature sintering including BaTiO3 as a main ingredient, and xB2O3-(1-x)BaO as an accessory ingredient, wherein x ranges from 0.25 to 0.8, and the content of the accessory ingredient ranges from 0.1 to 2.00 mol %, based on 100 mol % of the main ingredient.
    Type: Grant
    Filed: October 29, 2013
    Date of Patent: May 10, 2016
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Jong Bong Lim, Seok Hyun Yoon, Doo Young Kim, Sang Huk Kim
  • Patent number: 9287045
    Abstract: There are provided a dielectric ceramic composition and a multilayer ceramic capacitor including the same. The dielectric ceramic composition according to embodiments of the present disclosure includes a base powder represented by xSrTiO3-(1?x)BiMO3 (M includes Mg and Ti) containing a first main component represented by SrTiO3 and a second main component represented by BiMO3, wherein x satisfies 0.5?x?0.9.
    Type: Grant
    Filed: December 3, 2013
    Date of Patent: March 15, 2016
    Assignees: SAMSUNG ELECTRO-MECHANICS CO., LTD., RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY
    Inventors: Seok Hyun Yoon, Dae Ho Yoon, Suk Hyun Song, Takaki Masaki, Doo Young Kim, Sang Huk Kim, Jong Bong Lim
  • Publication number: 20160055933
    Abstract: There are provided a dielectric composition for low-temperature sintering and a multilayer ceramic electronic component manufactured using the dielectric composition and the dielectric composition may contains: BaTiO3 as a main ingredient; and a Li2O—BaO compound as an accessory ingredient, wherein the accessory ingredient is contained in an amount of 0.2 mol % to 0.8 mol %, on the basis of 100 mol % of the main ingredient.
    Type: Application
    Filed: April 9, 2015
    Publication date: February 25, 2016
    Inventors: Jong Bong LIM, Seok Hyun YOON, No Hoon PARK, Doo Young KIM, Chang Hoon KIM
  • Publication number: 20150380161
    Abstract: A multilayer ceramic electronic component may include: a ceramic body including dielectric layers and having first and second main surfaces opposing each other, first and second side surfaces opposing each other, and first and second end surfaces opposing each other; first and second internal electrodes alternately exposed to the end surfaces with the dielectric layer interposed therebetween; and first and second external electrodes including connection portions disposed on the end surfaces and connected to the internal electrodes and band portions extended to portions of the main surfaces. The connection portions and the band portions are formed of a conductive thin film, and a width of the band portion may be greater than a distance between an end of the first internal electrode and the second end surface or a distance between an end of the second internal electrode and the first end surface.
    Type: Application
    Filed: September 12, 2014
    Publication date: December 31, 2015
    Inventors: Jong Bong LIM, Hai Joon LEE, Doo Young KIM, Chang Hoon KIM
  • Publication number: 20150380167
    Abstract: Disclosed herein is a thin film type capacitor element, including: a body part formed by stacking a plurality of dielectric layers; a first internal electrode provided in the body part and including a first non-plated region; a second internal electrode including a second non-plated region; a first via formed in the first non-plated region; and a second via formed in the second non-plated region.
    Type: Application
    Filed: June 17, 2015
    Publication date: December 31, 2015
    Inventors: Jong Bong LIM, Hai Joon LEE, Doo Young KIM, Chang Hoon KIM
  • Publication number: 20150371779
    Abstract: A multi-layered capacitor and a method of manufacturing the same are disclosed. The multi-layered capacitor in accordance with an aspect of the present invention includes: a laminate structure having a plurality of unit structures laminated therein, the plurality of unit structures each including a substrate, a lower electrode film formed over the substrate, a dielectric film formed over the lower electrode film and an upper electrode film formed over the dielectric film; a first external electrode formed on one surface of the laminate structure and configured to be electrically connected with the lower electrode film; and a second external electrode formed on the other surface of the laminate structure and configured to be electrically connected with the upper electrode film, wherein the dielectric film has a circular grooved formed on an upper surface thereof, and wherein the upper electrode film is formed to have an upper surface thereof to correspond to the upper surface of the dielectric film.
    Type: Application
    Filed: March 24, 2015
    Publication date: December 24, 2015
    Inventors: Jong-Bong LIM, Hai-Joon LEE, Doo-Young KIM, Chang-Hoon KIM
  • Publication number: 20150221438
    Abstract: A dielectric composition to be sintered at low temperature may include BaTiO3 as a major component; and (1-x)Li2O-xCuO as a minor component, wherein x is 0.1 to 0.9, and the minor component is contained in a content of 0.1 mol % to 2.0 mol % based on 100 mol % of the major component.
    Type: Application
    Filed: April 22, 2014
    Publication date: August 6, 2015
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Jong Bong LIM, Seok Hyun YOON, Doo Young KIM, Sang Huk KIM
  • Publication number: 20150062774
    Abstract: There are provided a dielectric ceramic composition and a multilayer ceramic capacitor including the same. The dielectric ceramic composition according to embodiments of the present disclosure includes a base powder represented by xSrTiO3-(1?x)BiMO3 (M includes Mg and Ti) containing a first main component represented by SrTiO3 and a second main component represented by BiMO3, wherein x satisfies 0.5?x?0.9.
    Type: Application
    Filed: December 3, 2013
    Publication date: March 5, 2015
    Applicants: RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY, SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Seok Hyun YOON, Dae Ho YOON, Suk Hyun SONG, Takaki MASAKI, Doo Young KIM, Sang Huk KIM, Jong Bong LIM
  • Publication number: 20150029637
    Abstract: There is provided a dielectric composition for low-temperature sintering including BaTiO3 as a main ingredient, and xB2O3-(1-x)BaOas an accessory ingredient, wherein x ranges from 0.25 to 0.8, and the content of the accessory ingredient ranges from 0.1 to 2.00 mol %, based on 100 mol % of the main ingredient.
    Type: Application
    Filed: October 29, 2013
    Publication date: January 29, 2015
    Inventors: Jong Bong LIM, Seok Hyun YOON, Doo Young KIM, Sang Huk KIM
  • Publication number: 20140313634
    Abstract: A dielectric composition includes a base main component including Ba and Ti and an accessory component, wherein a ratio of domain width/grain size of the dielectric composition is in the range of 0 to 0.2, a multilayer ceramic capacitor using the same, and a method for manufacturing a multilayer ceramic capacitor. It is possible to provide a dielectric composition that can implement a higher dielectric constant and good high temperature withstand voltage characteristics in the same grain size condition. It is expected that this effect can be effectively applied to the development of ultra high capacity MLCCs having a thin dielectric by implementing the same capacity while increasing the thickness of the dielectric than the case of applying the conventional dielectric material.
    Type: Application
    Filed: October 3, 2013
    Publication date: October 23, 2014
    Applicant: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Seok Hyun YOON, Jong Bong Lim, Jae Sung Park, Doo Young Kim, Chang Hoon Kim
  • Publication number: 20140185183
    Abstract: There is provided a multilayer ceramic capacitor, including: a ceramic body including dielectric layers; first and second internal electrodes disposed to face each other with the dielectric layer interposed therebetween within the ceramic body; a first external electrode electrically connected to the first internal electrodes; and a second external electrode electrically connected to the second internal electrodes, wherein the dielectric layer includes 40 to 99 wt % of barium titanate (BaTiO3) powder having an average grain size of 0.1 ?m to 0.8 ?m and 1 to 60 wt % of barium titanate zirconate (Ba(Ti1-xZrx)O3) having an average grain size of 0.2 to 2.0 ?m.
    Type: Application
    Filed: March 14, 2013
    Publication date: July 3, 2014
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Jae Sung PARK, Doo Young KIM, Jong Bong LIM, Chan Hee NAM, Seok Hyun YOON, Chang Hoon KIM