Patents by Inventor Doo-Young Kim

Doo-Young Kim 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: 20150287533
    Abstract: A multilayer ceramic capacitor may include: a ceramic body having upper and lower surfaces opposing each other in a thickness direction thereof and first and second end surfaces opposing each other in a length direction thereof, a thickness of the ceramic body being greater than a width thereof; a first external electrode disposed on the first end surface to allow a predetermined region of the first end surface adjacent to the upper surface to be exposed; a second external electrode disposed on the second end surface to allow a predetermined region of the second end surface adjacent to the upper surface to be exposed; and first and second internal electrodes disposed within the ceramic body, stacked in a width direction of the ceramic body, and connected to the first and second external electrodes, respectively.
    Type: Application
    Filed: July 28, 2014
    Publication date: October 8, 2015
    Inventors: Jong Ho LEE, Doo Young KIM, Chang Hoon KIM, Myung Jun PARK
  • Publication number: 20150289024
    Abstract: Provided herein is a display apparatus, a method thereof, a server, a method thereof, and a system including the display apparatus and the server. The display apparatus includes: a display configured to display a screen; and a processor configured to output for display, on the screen, a virtual channel list that includes at least one channel to which web-based service information is mapped, and to output for display, on the screen, a web content obtainable through a web-based service of the at least one channel of the virtual channel list according to a predetermined event.
    Type: Application
    Filed: April 7, 2015
    Publication date: October 8, 2015
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Dae-won YOON, Min-seup KIM, Soo-hwan KIM, Doo-young KIM, Min-gu ROH, Chun-woo PARK, Yun-sun LEE
  • Publication number: 20150255213
    Abstract: The present application describes a multilayer ceramic electronic component including a ceramic body having a thickness greater than a width and includes a dielectric layers, and has upper and lower surfaces opposing each other in a thickness direction. First and second side surfaces oppose each other in a width direction, and first and second end surfaces oppose each other in a length direction. First and second internal electrodes are stacked with at least one of the dielectric layers interposed therebetween within the ceramic body in the width direction. A volume increasing part is disposed in a lower portion of the ceramic body in the thickness direction to allow a volume of a lower margin portion of the ceramic body to be greater than that of an upper margin portion thereof.
    Type: Application
    Filed: July 18, 2014
    Publication date: September 10, 2015
    Inventors: Jong Ho LEE, Doo Young KIM, Chang Hoon KIM, Byung Soo KIM
  • Patent number: 9129750
    Abstract: There is provided a multilayered ceramic electronic component including: a ceramic body including dielectric layers having an average thickness of 0.6 ?m or less; and first and second internal electrodes, wherein the ceramic body includes a capacitance formation part and a non-capacitance formation part provided on at least one surface of upper and lower surfaces of the capacitance formation part, and when the capacitance formation part is divided into three regions in a thickness direction of the ceramic body, in a central region among the three regions, dielectric grains have an average particle size of 150 nm or less, and the number of dielectric grains per layer is 4 or more, and in upper and lower regions, dielectric grains have an average particle size of 200 nm or less, respectively, and the number of dielectric grains per layer is 3 or more.
    Type: Grant
    Filed: January 22, 2013
    Date of Patent: September 8, 2015
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Wi Heon Kim, Doo Young Kim, Jae Yeol Choi
  • 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: 20150223340
    Abstract: In a multilayer ceramic electronic component to be embedded in a board, a thickness of a ceramic body in an overall chip may be increased by not allowing an increase in a thickness of an external electrode to occur, while forming a band surface of the external electrode having a predetermined length or greater for connecting the external electrode to an external wiring through a via hole, thereby improving chip strength and preventing the occurrence of damage such as breakage, or the like, a manufacturing method thereof, and a printed circuit board having the multilayer ceramic electronic component.
    Type: Application
    Filed: April 30, 2014
    Publication date: August 6, 2015
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Jin Man JUNG, Doo Young KIM, Byoung Hwa LEE, Young Don CHOI, Eun Hyuk CHAE
  • Patent number: 9074094
    Abstract: A thermoplastic resin composition includes a base resin including (A) about 16 to about 73 wt % of polyphenylene ether; (B) about 18 to about 82 wt % of polyamide; and (C) about 1 to about 20 wt % of a polyethylene-based polymer; (D) about 0.05 to about 1 part by weight of a multi-functional compatibilizer having at least two carboxyl groups and (E) about 0.05 to about 1 part by weight of a multi-functional compatibilizer having a carboxyl group or an acid anhydride group along with a carbon-carbon double bond, based on about 100 parts by weight of the base resin.
    Type: Grant
    Filed: December 30, 2013
    Date of Patent: July 7, 2015
    Assignee: Cheil Industries Inc.
    Inventors: Doo-Young Kim, Jung-Hun Lee, Jin-Kyung Cho, Do-Hoon Chang, Chang-Min Hong
  • Publication number: 20150187458
    Abstract: An electroconductive polyamide/polyphenylene ether resin composition and a molded product for vehicle manufactured using the same includes a base resin (a) including polyphenylene ether (a-1) and polyamide (a-2); an impact modifier (b); a compatibilizer (c); and an electroconductive filler (d). The electroconductive filler (d) includes aromatic compounds having molecular weights of about 120 to about 1,000 g/mol, wherein the aromatic compounds are byproducts generated when preparing the electroconductive filler (d).
    Type: Application
    Filed: December 30, 2014
    Publication date: July 2, 2015
    Inventors: Chang Min Hong, Doo Young Kim, Wonyoung Choi, Jung Hun Lee, Jin-Kyung Cho
  • Publication number: 20150187457
    Abstract: Provided herein is an electroconductive polyamide/polyphenylene ether resin composition, a method for preparing the same, and a molded product for vehicle manufactured using the same. The composition includes a base resin (a) including polyphenylene ether (a-1) and polyamide (a-2); an impact modifier (b); a compatibilizer (c); and an electroconductive filler (d), wherein a pH of the electroconductive filler (d) is about 4 to about 8.
    Type: Application
    Filed: December 30, 2014
    Publication date: July 2, 2015
    Inventors: Chang Min Hong, Doo Young Kim, Wonyoung Choi, Jung Hun Lee, Jin-Kyung Cho
  • Patent number: 9072178
    Abstract: There is provided a stacked-type multilayer ceramic electronic component including: a ceramic body, a plurality of first and second internal, and first and second external electrodes formed on both surfaces of the ceramic element opposing one another; and first and second metal frames disposed to face one another and allowing the first and second external electrodes of the ceramic body to be attached thereto, respectively, wherein two or more ceramic bodies are attached between the first and second metal frames in a length direction of the first and second metal frames with an interval therebetween, and the respective ceramic bodies have different levels of capacitance.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: June 30, 2015
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Hae Sock Chung, Doo Young Kim, Na Rim Ha, Youn Sik Jin, Tae Ok Kim
  • Publication number: 20150179340
    Abstract: There is provided a multilayer ceramic capacitor including: a capacitor main body formed by alternately stacking an internal electrode including an internal electrode-forming material and a dielectric layer; and an external electrode formed on the external surface of the capacitor to be electrically connected to the internal electrode and having an external electrode-forming material, wherein the internal electrode includes a non-diffusion layer including the external electrode-forming material of 2 vol % to 20 vol % and a diffusion layer made of the external electrode-forming material on at least one of the both ends of the non-diffusion layer. The multilayer ceramic capacitor capable of preventing cracking due to the diffusion of electrode materials while stably securing capacitance and the method of fabricating the same can be provided.
    Type: Application
    Filed: March 9, 2015
    Publication date: June 25, 2015
    Inventors: Kang Heon HUR, Byung Gyun KIM, Sang Hoon KWON, Doo Young KIM, Hyun Tae KIM, Mi Young KIM, Eun Sang NA, Jae Joon LEE
  • Publication number: 20150170786
    Abstract: There is provided a multilayer ceramic capacitor including a ceramic body including dielectric layers and internal electrodes, electrode layers connected to the internal electrodes, and a conductive resin layer formed on the electrode layer and containing conductive particles, fullerenes, and a base resin.
    Type: Application
    Filed: March 4, 2014
    Publication date: June 18, 2015
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Kyung Pyo HONG, Doo Young Kim, Chang Hoon Kim, Sang Hyun Park, Hae Sock Chung
  • Publication number: 20150131199
    Abstract: A multilayer ceramic electronic component may include a ceramic body having a plurality of dielectric layers stacked in the ceramic body; a plurality of active layers including first and second internal electrodes disposed to be alternately exposed to the end surfaces of the ceramic body with the dielectric layers interposed between the first and second internal electrodes; and dummy layers disposed between the active layers.
    Type: Application
    Filed: April 23, 2014
    Publication date: May 14, 2015
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Heung Kil PARK, Doo Young KIM, Young Ghyu AHN
  • Publication number: 20150124372
    Abstract: A multilayer ceramic electronic component including: a ceramic body having a plurality of dielectric layers stacked therein; active layers including a plurality of first and second internal electrodes formed to be alternately exposed to both end surfaces of the ceramic body with the dielectric layers interposed therebetween; and first and second external electrodes formed on the both end surfaces of the ceramic body and electrically connected to the first and second internal electrodes, respectively. The active layers may include a first active layer including a ferroelectric layer and a second active layer including a paraelectric layer, the first and second active layers being alternately stacked.
    Type: Application
    Filed: April 23, 2014
    Publication date: May 7, 2015
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Heung Kil PARK, Doo Young KIM, Young Ghyu AHN
  • Patent number: 9025307
    Abstract: There is provided a multilayer ceramic electronic component, including: a ceramic body including dielectric layers; and first and second inner electrodes disposed to face each other with the dielectric layer interposed therebetween within the ceramic body, the first and second inner electrodes being alternately laminated with a difference in printing widths therebetween, wherein a difference ratio between the printing widths of the first and second inner electrodes is 20 to 80%. According to embodiments of the present invention, a multilayer ceramic electronic component having excellent reliability and withstand voltage characteristics may be realized, by reducing the occurrence of cracking through a reduction in the influence of step height while securing high capacitance.
    Type: Grant
    Filed: August 2, 2012
    Date of Patent: May 5, 2015
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Jin Hyung Lim, Seok Kyoon Woo, Chung Eun Lee, Doo Young Kim
  • Publication number: 20150114701
    Abstract: A multilayer ceramic capacitor may include a ceramic body including dielectric layers, first and second internal electrodes disposed in the ceramic body to face each other, the dielectric layer being interposed between the first and second internal electrodes, and first and second external electrodes covering both end surfaces of the ceramic body. The ceramic body may include an active layer as a capacitance forming part and a cover layer as a non-capacitive part disposed on at least one surface of upper and lower surfaces of the active layer, the cover layer including at least one buffer layer, and when a thickness of the cover layer is defined as tc, and a thickness of the buffer layer is defined as ti, ti/tc being in a range of 0.15 to 0.90 (0.15?ti/tc?0.90).
    Type: Application
    Filed: April 25, 2014
    Publication date: April 30, 2015
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Hae Sock CHUNG, Doo Young KIM, Chang Hoon KIM, Sun Cheol LEE, Jong Hyun YOON, Ki Won KIM
  • Publication number: 20150096795
    Abstract: A multilayer ceramic capacitor may include: a ceramic body including dielectric layers; first and second internal electrodes disposed in the ceramic body; and first and second external electrodes formed to end surfaces of the ceramic body. The ceramic body may includes an active layer, a capacitance formation portion, and a cover layer, a non-capacitance formation portion, the cover layer includes a plurality of dummy electrode layers. When the number of the first and second internal electrodes is defined as AL, a thickness of each of the first and second internal electrodes is defined as AT, a thickness of each of the dummy electrode layers is defined as DT, and the number of the dummy electrode layers is defined as DL, DL is equal to {(T×x)?(AL×AT)}/DT, x being 9.0% or more.
    Type: Application
    Filed: April 17, 2014
    Publication date: April 9, 2015
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Kyung Pyo HONG, Doo Young KIM, Chang Hoon KIM, Sang Hyun PARK, Hae Sock CHUNG
  • Publication number: 20150098166
    Abstract: There are provided a dielectric composition and a multilayer ceramic electronic component manufactured using the same, the dielectric composition including a dielectric grain having a perovskite structure represented by ABO3, wherein, when an imaginary line is drawn in a direction from a center of the dielectric grain to a grain boundary thereof, a content of rare earth elements in a region corresponding to 0.75 to 0.95% of the dielectric grain from the center of the dielectric grain may be 0.5 to 2.5 at %, based on 100 at % of a B-site ion, so that the multilayer ceramic electronic component manufactured using the dielectric composition can have excellent reliability and secure a high dielectric constant.
    Type: Application
    Filed: December 16, 2014
    Publication date: April 9, 2015
    Inventors: Sung Hyung Kang, Doo Young Kim, Chang Hak Choi
  • Publication number: 20150085422
    Abstract: A multilayer ceramic capacitor includes a ceramic body including dielectric layers; first and second internal electrodes facing each other while having the dielectric layer disposed therebetween, and alternately exposed to end surfaces of the ceramic body; first and second external electrodes electrically connected to the first and second internal electrodes, wherein each of the first and second external electrodes includes a first external electrode layer formed of material containing copper and glass and extending from an end surface of the ceramic body to portions of main and side surfaces of the ceramic body; a second external electrode layer formed of material containing glass, disposed on the first external electrode layer, and being shorter than the first external electrode layer to expose portion of the first external electrode layer; and a third external electrode layer formed of material containing copper and glass and covering the first and second external electrode layers.
    Type: Application
    Filed: December 27, 2013
    Publication date: March 26, 2015
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Byong Gyun KIM, Duk Hyun CHUN, Kyoung No LEE, Youn Sik JIN, Eun Sang NA, Doo Young KIM
  • Publication number: 20150077898
    Abstract: There is provided a multilayer ceramic capacitor including a ceramic body including a plurality of dielectric layers, a plurality of first and second internal electrodes disposed in the ceramic body to be alternately exposed to first and second end surfaces of the ceramic body, having the dielectric layer therebetween, first and second electrode layers electrically connected to the first and second internal electrodes, respectively, a conductive resin layer formed on the first and second electrode layers and in regions of the ceramic body adjacent to the first and second electrode layers, and a coating layer formed between a portion of an outer surface of the ceramic body on which the conductive resin layer is to be formed and the conductive resin layer.
    Type: Application
    Filed: March 13, 2014
    Publication date: March 19, 2015
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Hae Sock Chung, Doo Young Kim, Na Rim Ha, Chang Hoon Kim, Kyung Pyo Hong, Sang Hyun Park