Patents by Inventor Sung-min Cho

Sung-min Cho 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: 20190157006
    Abstract: A multilayer ceramic capacitor includes a body including a dielectric layer and internal electrodes with external electrodes disposed on one surface of the body, wherein the external electrodes include a first electrode layer disposed on one surface of the body, in contact with the internal electrodes, and including titanium nitride (TiN), and a second electrode layer disposed on the first electrode layer.
    Type: Application
    Filed: September 6, 2018
    Publication date: May 23, 2019
    Inventors: Seung Hun HAN, Dong Joon OH, Sung Min CHO, Chang Hak CHOI, Seung Mo LIM, Woong Do JUNG
  • Patent number: 10298201
    Abstract: A bulk acoustic wave resonator may include: an air cavity; an etching stop layer and an etching stop part, which define a lower boundary surface and a side boundary surface of the air cavity; and a resonating part formed on an approximately planar surface, which is formed by a upper boundary surface of the air cavity and a top surface of the etching stop part. A width of a top surface of the etching stop part may be greater than a width of a bottom surface of the etching stop part. A side surface of the etching stop part connecting the top surface of the etching stop part to the bottom surface of the etching stop part may be inclined.
    Type: Grant
    Filed: December 20, 2016
    Date of Patent: May 21, 2019
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Tae Yoon Kim, Tae Kyung Lee, Moon Chul Lee, Sung Min Cho, Sang Kee Yoon
  • Patent number: 10288311
    Abstract: Provided is a cooking appliance having an improved structure in which superheated steam is capable of being used during a cooking operation. The cooking appliance supplies superheated steam while food is cooked, and includes: a main body, a front of which is opened and in which a cooking compartment is disposed; a heating chamber disposed in the main body to be in communication with the cooking compartment; a steam generator disposed to generate steam sprayed into the heating chamber; and a convection heater disposed in the heating chamber to heat the heating chamber and the cooking compartment. The convection heater heats steam discharged from the steam generator, and the steam discharged from the steam generator, in a superheated steam state, is sprayed into the heating chamber and supplied into the cooking compartment.
    Type: Grant
    Filed: September 1, 2015
    Date of Patent: May 14, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sung Min Cho, Jae Sung Kwon, Se Bin Im, Seong Deog Jang, Jin-Hee Cho
  • Publication number: 20190131069
    Abstract: A capacitor component includes a dielectric including a first main surface and a second main surface facing each other, and at least one end surface that connects the first main surface and the second main surface, the dielectric being vertically disposed by positioning the at least one end surface on a lower surface of the capacitor component, and a first electrode and a second electrode that are disposed on the first main surface and the second main surface of the dielectric, respectively, wherein a size of each of the first electrode and the second electrode is greater than a size of the dielectric.
    Type: Application
    Filed: April 27, 2018
    Publication date: May 2, 2019
    Inventors: Jeong Suong Yang, Seung Hun Han, Sung Min Cho, Chang Soo Jang
  • Publication number: 20190103225
    Abstract: A multilayer electronic component includes: a capacitor body including first and second internal electrodes disposed to be alternately exposed through opposite surfaces, respectively, with respective dielectric layers interposed therebetween; first and second thin film layers including at least one of titanium nitride (TiN), ruthenium (Ru), platinum (Pt), iridium (Ir), or titanium (Ti), disposed on the surfaces of the capacitor body, and connected to the first and second internal electrodes, respectively; and first and second external electrodes formed on the first and second thin film layers. A thickness of the first or second thin film layer is less than or equal to 60 nm.
    Type: Application
    Filed: July 31, 2018
    Publication date: April 4, 2019
    Inventors: Seung Hun HAN, Sung Min CHO, Dong Joon OH
  • Publication number: 20190103224
    Abstract: A multilayer electronic component for enhancing damp proof reliability includes: a capacitor body including a plurality of dielectric layers, and first and second internal electrodes, alternately disposed across the dielectric layers to expose one end of the first and second electrodes through third and fourth surfaces of the capacitor body; first and second conductive layers disposed on the third and fourth surfaces of the capacitor body and connected to the first and second internal electrodes, respectively; first and second plating layers covering surfaces of the first and second conductive layers; and a plurality of coating layers configured in a multilayer structure on a surface of the capacitor body to expose the first and second plating layers and having an entire thickness of 10 nm to 200 nm.
    Type: Application
    Filed: July 25, 2018
    Publication date: April 4, 2019
    Inventors: Seung Hun HAN, Sung Min CHO, Dong Joon OH
  • Patent number: 10231186
    Abstract: A method and apparatus capable of minimizing power consumption occurring when a mobile device is changed from a sleep state to a wake-up state by partially controlling on/off of a display unit and partial booting control of a system function are provided. The method includes detecting a change of the mobile device from a sleep state to a wake-up state, turning on a display unit of the mobile device such that a first section of the mobile device displays an operating region, the first section including one or more portions of the display unit and less than an entire screen of the display unit and waiting for a system function registered in the operating region.
    Type: Grant
    Filed: July 5, 2017
    Date of Patent: March 12, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Byeong Do Ahn, Sung Min Cho
  • Patent number: 10199167
    Abstract: A thin-film ceramic capacitor includes a body, a plurality of dielectric layers and first and second electrode layers alternately disposed on a substrate in the body, first and second electrode pads disposed on an external surface of the body, and a plurality of vias disposed in the body, the plurality of dielectric layers and first and second electrode layers having inclined etched surfaces exposed to the plurality of vias, a first via, of the plurality of vias, being connected to the inclined surface of the first electrode layer, and a second via, of the plurality of vias, being connected to the inclined surface of the second electrode layer.
    Type: Grant
    Filed: July 5, 2017
    Date of Patent: February 5, 2019
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Seung Hun Han, Sung Min Cho, Tae Joon Park, Hyun Ho Shin, Sang Kee Yoon
  • Publication number: 20190019624
    Abstract: A multilayer ceramic capacitor includes a body having a dielectric layer and internal electrodes disposed to be alternately exposed to the third and fourth surfaces with the dielectric layer interposed therebetween. External electrodes include connection parts respectively formed on opposing surfaces of the body, band parts formed to extend from the connection parts to portions of side surfaces of the body, and corner parts in which the connection parts and the band parts are contiguous. A thickness of each of the external electrodes may be 50 nm to 2 ?m. The external electrodes may be formed using a barrel-type sputtering method. A ratio t2/t1 may satisfy 0.7 to 1.2, where t1 is a thickness of each connection part and t2 is a thickness of each band part. A ratio t3/t1 may satisfy 0.7 to 1.0, where t3 is a thickness of each corner part.
    Type: Application
    Filed: May 9, 2018
    Publication date: January 17, 2019
    Inventors: Dong Joon OH, Tae Joon PARK, Sang Wook LEE, Sung Min CHO, Seung Mo LIM
  • Publication number: 20180325349
    Abstract: A dishwasher according to the present invention includes a tub having a double wall structure so that consumption of energy is reduced using water or air stored in an inner space of the double wall structure of the tub in a washing process and consumption of water is reduced using the water stored in the inner space of the double wall structure in a next washing process.
    Type: Application
    Filed: December 1, 2016
    Publication date: November 15, 2018
    Inventors: Sung Min CHO, Jae Sung KWON, Sung Min YOO, In Chul YUN, Ki Sup LEE, Jung Yoon HAHM
  • Publication number: 20180286591
    Abstract: A multilayer capacitor includes a capacitor body having a first surface and a second surface opposing each other, and a third surface and a fourth surface opposing each other while being connected to the first surface and the second surface. The multilayer capacitor includes dielectric layers, and a first internal electrode and a second internal electrode disposed alternately with the dielectric layers interposed therebetween and being exposed to the first and second surfaces, respectively; and an amorphous dielectric film disposed on at least the third and fourth surfaces of the capacitor body. The amorphous dielectric film may be in direct contact with the first and second internal electrodes.
    Type: Application
    Filed: November 20, 2017
    Publication date: October 4, 2018
    Inventors: Young Wook KIM, Sung Min CHO, Seung Mo LIM, Jung Min KIM
  • Publication number: 20180286589
    Abstract: A multilayer ceramic capacitor includes a body including first and second internal electrodes facing each other with respective dielectric layers interposed therebetween, and first and second external electrodes disposed on an external surface of the body and electrically connected to the first and second internal electrodes, respectively. Each of the first and second external electrodes includes a first electrode layer containing any one selected from the group consisting of TiW, TiN, and TaN, or a combination thereof, and a second electrode layer disposed on the first electrode layer.
    Type: Application
    Filed: March 13, 2018
    Publication date: October 4, 2018
    Inventors: Sung Min Cho, Young Wook Kim, Seung Mo Lim, Jung Min Kim
  • Publication number: 20180259687
    Abstract: A flexible Bragg reflector includes a substrate and at least one dyad layer located on the substrate. The at least one dyad layer includes a layer of polymeric material and a layer of inorganic material. The layer of polymeric material has a low refractive index, the layer of inorganic material has a higher refractive index than that of the layer of polymeric material, and the substrate and the at least one dyad layer are flexible. Methods for making a flexible Bragg reflector are also described.
    Type: Application
    Filed: September 15, 2016
    Publication date: September 13, 2018
    Inventors: Sang Hoon KIM, Sung Min CHO
  • Publication number: 20180241005
    Abstract: A light emitting device and processes for making the same are disclosed. In an aspect, a light-emitting device comprises a substrate, an organic light emitting diode (OLED) disposed adjacent the substrate, the OLED configured to emit light having a wavelength at about 400 nm to about 480 nm, a color conversion layer disposed adjacent a side of the substrate opposite the OLED, and a distributed Bragg reflector (DBR) disposed adjacent the color conversion layer.
    Type: Application
    Filed: September 16, 2016
    Publication date: August 23, 2018
    Inventors: Sang Hoon KIM, Sung Min CHO
  • Patent number: 10047109
    Abstract: The present disclosure relates to a reactive porogen using cyclic organic polyol and an ultra low dielectric film prepared using the same, and more particularly, to novel cyclic organic polyol as a cyclic organic polyol compound which can be completely pyrolyzed at a temperature of 500° C. or less, does not leave carbon residue during a heat treatment if an end hydroxyl group of the cyclic organic compound is substituted by a functional group of alkylalkoxysilane and then used as a reactive porogen, and is involved in a sol-gel reaction of organic silicate and suppresses phase separation and thus forms pores having a uniform size and has excellent mechanical properties as compared with a porosity, a reactive porogen using the ash-free cyclic organic polyol, and an ultra low dielectric film prepared using the same.
    Type: Grant
    Filed: February 26, 2016
    Date of Patent: August 14, 2018
    Assignee: Sogang University Research Foundation
    Inventors: Hee-Woo Rhee, Sung-Min Cho
  • Publication number: 20180209683
    Abstract: An indoor unit of an air conditioning system is provided. The indoor unit according to an exemplary embodiment includes a blower fan, a plurality of micro-holes configured to discharge cool air flowed in from the blower fan, a temperature sensor configured to measure a temperature, and a processor configured to control a speed of the blower fan, wherein the processor, in a first mode, controls the speed of the blower fan according to a temperature sensed by the temperature sensor, and in a second mode, corrects the sensed temperature by applying a temperature correction coefficient and controls the speed of the blower fan according to the corrected temperature, and wherein the temperature correction coefficient is a coefficient set for compensating a difference between the sensed temperature and a temperature of a target height.
    Type: Application
    Filed: December 29, 2017
    Publication date: July 26, 2018
    Inventors: Sung-min CHO, Yeon-a HWANG, Jae-sung KWON, Sung-min YOO, Ki-sup LEE, Il-yong CHO
  • Publication number: 20180175254
    Abstract: The present disclosure relates to a large scale film containing quantum dots or a dye, a method of preparing the large scale film, including: forming quantum dots or a dye dispersed in a solvent in the form of fibers or beads; applying pressure to an adhesive film to make the fibers or the beads adhere thereto; and curing the adhesive film onto which the fibers or the beads have adhered, and fibers or beads of quantum dots or a dye which are prepared by electrospinning.
    Type: Application
    Filed: June 10, 2016
    Publication date: June 21, 2018
    Applicant: RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY
    Inventors: Ho Kyoon CHUNG, Hee Yeop CHAE, Sung Min CHO, Deok Su JO, Subin JUNG, Bokyoung KIM, Dae Kyoung KIM, Seunghwan LEE
  • Publication number: 20180154708
    Abstract: Disclosed herein is a tire sensor which includes a printed circuit board including an antenna matching circuit unit for matching a frequency corresponding to an antenna frequency, and a detection unit for detecting tire information, an antenna coupled to one side of the printed circuit board so as to transmit or receive the information detected by the detection unit to or from the outside, a battery coupled to the other side of the printed circuit board so as to supply electric power to the printed circuit board, and a sensor cover configured to accommodate the printed circuit board, the antenna, and the battery therein, one surface of the sensor cover being fixedly bonded into a tire.
    Type: Application
    Filed: February 6, 2017
    Publication date: June 7, 2018
    Applicant: INFAC ELECS CO., LTD.
    Inventors: TAE HOON YANG, JIN KYU HWANG, SUNG MIN CHO, SANG HOON LIM
  • Publication number: 20180144866
    Abstract: A thin-film ceramic capacitor includes a body, a plurality of dielectric layers and first and second electrode layers alternately disposed on a substrate in the body, first and second electrode pads disposed on an external surface of the body, and a plurality of vias disposed in the body, the plurality of dielectric layers and first and second electrode layers having inclined etched surfaces exposed to the plurality of vias, a first via, of the plurality of vias, being connected to the inclined surface of the first electrode layer, and a second via, of the plurality of vias, being connected to the inclined surface of the second electrode layer.
    Type: Application
    Filed: July 5, 2017
    Publication date: May 24, 2018
    Inventors: Seung Hun HAN, Sung Min CHO, Tae Joon PARK, Hyun Ho SHIN, Sang Kee YOON
  • Publication number: 20180054182
    Abstract: A bulk acoustic wave resonator includes: a support part disposed on a substrate; a layer disposed on the support part, wherein an air cavity is formed between the support part, the substrate and the layer; and a frame extending along the layer, within the air cavity, and spaced apart from the support part.
    Type: Application
    Filed: June 28, 2017
    Publication date: February 22, 2018
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Tae Yoon KIM, Tae Kyung LEE, Sung Min CHO, Sang Kee YOON, Moon Chul LEE