Patents by Inventor Sung Wook Cho

Sung Wook 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: 20210016070
    Abstract: A multi-type microneedle is proposed. The multi-type microneedle includes: a substrate part; a plurality of needle holes provided in the substrate part; a plurality of needle parts provided at a predetermined distance from each other along a circumferential direction of each of the needle holes on an area of the substrate part partitioning each of the needle holes; and a patch in contact with a user's skin while in contact with one surface of the substrate part, wherein since the needle parts is provided in a certain pattern around one needle hole by further having a drug injection part or a drug storage part capable of additionally supplying a drug, the needle parts are inserted into a predetermined area of the skin so that the drug to be delivered into the body may be rapidly diffused or permeated subcutaneously, and also an amount of the drug delivered is controlled.
    Type: Application
    Filed: March 29, 2019
    Publication date: January 21, 2021
    Inventors: Sung Youn CHO, Hyun Wook CHOO, Woo Jin CHUNG
  • Patent number: 10874191
    Abstract: The present disclosure relates to a cosmetic vessel. The cosmetic vessel includes a discharge unit discharging cosmetics to an outside, and a discharge plate provided at one side of the discharge unit from which the cosmetics are discharged, the discharge plate including a plurality of discharge holes, wherein the cosmetics are discharged through the plurality of discharge holes of the discharge plate, and a thin film is formed on one surface of the discharge plate exposed to the outside.
    Type: Grant
    Filed: June 1, 2018
    Date of Patent: December 29, 2020
    Assignee: LG HOUSEHOLD & HEALTH CARE LTD.
    Inventors: Se Woong Oh, Hyeon Jeong Kim, Hye Ryen Kim, Sang Wook Park, Jae Hong Jung, Kyungwon Kim, Ye Kyung Cho, Sung-Tae Kim, Guyong Lee, Sungsoo Kang, In Hwan Roh
  • Publication number: 20200358166
    Abstract: Disclosed is an electronic device including a housing, a printed circuit board (PCB) in the housing, wherein the PCB includes a plurality of layers with one or more conductive and insulation layers, a first electrical component formed as at least a part of or in the housing, a second electrical component above or near the PCB in the housing, wherein the first and second electrical components are separated, and at least one electrical path extending from the first electrical component to the second electrical component, wherein at least a portion of the electrical path runs on or inside the PCB, wherein the PCB includes a region including a pattern of conductive vias, wherein each of the vias extends through at least part of the plurality of layers to contact at least one of the one or more conductive layers, and wherein the electrical path runs through the region without contacting the vias.
    Type: Application
    Filed: July 27, 2020
    Publication date: November 12, 2020
    Inventors: Han-Min CHO, Chan-Gi PARK, Yeon-Sang YUN, Tae-Wook HAM, Hei-Seong KWAK, Byoung-Il SON, Sung-Chul PARK
  • Patent number: 10826000
    Abstract: An organic light-emitting device includes: a first electrode; a second electrode; and an organic layer between the first electrode and the second electrode, the organic layer including an emission layer, wherein the emission layer includes a first host and a dopant, the first host is represented by one selected from Formulae 1 and 2, and the dopant is represented by Formula 7: Ar11(L11)a11-(R11)b11]n11??Formula 1 Ar21(L21)a21-(R21)b21]n21??Formula 2 M(L1)n71(L2)n72.??Formula 7 The organic light-emitting device may have high efficiency and long lifespan and may show little change in the efficiency at an x-coordinate (CIEx) value of 0.21.
    Type: Grant
    Filed: October 16, 2015
    Date of Patent: November 3, 2020
    Assignee: Samsung Display Co., Ltd.
    Inventors: Naoyuki Ito, Myeong-Suk Kim, Youn-Sun Kim, Sung-Wook Kim, Hwan-Hee Cho, Chang-Woong Chu
  • Publication number: 20200343163
    Abstract: In accordance with the present description, there is provided multiple embodiments of a semiconductor device. In each embodiment, the semiconductor device comprises a substrate having a conductive pattern formed thereon. In addition to the substrate, each embodiment of the semiconductor device includes at least one semiconductor die which is electrically connected to the substrate, both the semiconductor die and the substrate being at least partially covered by a package body of the semiconductor device. In certain embodiments of the semiconductor device, through-mold vias are formed in the package body to provide electrical signal paths from an exterior surface thereof to the conductive pattern of the substrate. In other embodiments, through mold vias are also included in the package body to provide electrical signal paths between the semiconductor die and an exterior surface of the package body.
    Type: Application
    Filed: July 10, 2020
    Publication date: October 29, 2020
    Applicant: Amkor Technology Singapore Holding Pte. Ltd
    Inventors: Dong Joo PARK, Jin Seong KIM, Ki Wook LEE, Dae Byoung KANG, Ho CHOI, Kwang Ho KIM, Jae Dong KIM, Yeon Soo JUNG, Sung Hwan CHO
  • Publication number: 20200336843
    Abstract: An atmospheric pressure adjustment apparatus is disclosed.
    Type: Application
    Filed: November 5, 2018
    Publication date: October 22, 2020
    Inventors: Jong Hwa LEE, Yang Wook KIM, Chang Han KIM, Gui Won SEO, Sung Won CHO, Jin Ho PARK, Hyeong Cheol JEONG
  • Patent number: 10811341
    Abstract: In accordance with the present description, there is provided multiple embodiments of a semiconductor device. In each embodiment, the semiconductor device comprises a substrate having a conductive pattern formed thereon. In addition to the substrate, each embodiment of the semiconductor device includes at least one semiconductor die which is electrically connected to the substrate, both the semiconductor die and the substrate being at least partially covered by a package body of the semiconductor device. In certain embodiments of the semiconductor device, through-mold vias are formed in the package body to provide electrical signal paths from an exterior surface thereof to the conductive pattern of the substrate. In other embodiments, through mold vias are also included in the package body to provide electrical signal paths between the semiconductor die and an exterior surface of the package body.
    Type: Grant
    Filed: July 2, 2018
    Date of Patent: October 20, 2020
    Assignee: Amkor Technology Singapore Holding Pte Ltd.
    Inventors: Dong Joo Park, Jin Seong Kim, Ki Wook Lee, Dae Byoung Kang, Ho Choi, Kwang Ho Kim, Jae Dong Kim, Yeon Soo Jung, Sung Hwan Cho
  • Publication number: 20200328450
    Abstract: Provided are an anode for an all solid cell and a method of fabricating the same. The anode may include an anode current collector, a conductive material of which one end contacts a part of the anode current collector, a conductive coating layer surrounding the conductive material, an anode active material which contacts the other end of the conductive material, and a solid electrolyte. The conductive coating layer may prevent the conductive material and the solid electrolyte from being electrically connected to each other.
    Type: Application
    Filed: June 30, 2020
    Publication date: October 15, 2020
    Inventors: Oh Min Kwon, Yong Sub Yoon, Sung Woo Noh, Sun Ho Choi, Moon Ju Cho, Dong Wook Shin, Chan Hwi Park
  • Patent number: 10800106
    Abstract: A 3D printing estimation apparatus includes a database storing 3D model data indicating a printing part and usage amount information of each material in one spraying process, a printing data generating part for generating 3D data of a printing object including the printing part and a support, an area splitting part for splitting the 3D data into at least one area, a material determining part for determining a type and a printing pattern of each material constituting each of the at least one area, and a material usage amount estimating part for determining a number of times each material is sprayed on the at least one area based on the determined type and the printing pattern of each material, and estimating a usage amount of each material to be printed the printing object based on the determined number of times and the usage amount information.
    Type: Grant
    Filed: November 14, 2017
    Date of Patent: October 13, 2020
    Assignee: 3D Systems Korea, Inc.
    Inventors: Jae Il Park, Gyeo Rye Lee, Du Su Kim, Sung Wook Cho
  • Publication number: 20200309121
    Abstract: An electric hydraulic pump for a transmission includes: a motor including a motor cover, a motor case coupled with the motor cover, and a stator and a rotor disposed within the motor cover and the motor case; and a pump including a pump case forming a pump chamber, and a gear rotor which is disposed within the pump chamber, connected with the rotor through a motor shaft and receives rotational power of the motor. In particular, a plurality of oil circulation holes are formed in the motor cover and a connecting hole is formed in the motor cover corresponding to the pump case, and an oil flow channel is formed within the pump case for connecting the connecting hole and an oil inlet of the pump chamber.
    Type: Application
    Filed: July 17, 2019
    Publication date: October 1, 2020
    Applicants: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION
    Inventors: Sung Wook JANG, Kihyup KIM, Woo Jung KIM, June Ho LEE, Jin Seung LIM, Seungwan NOH, Youngho MOON, Taegeun KIM, Jaeyeol YUN, Jungwook LEE, Chulwan PARK, Chi Hun CHO, Gyu Chull DOH, Kyoo Ho LEE, Hyun Chul KIM, Joung Chul KIM, Hyun Duk CHANG, Jin Hee LEE, Yongho JUNG, Chang Yeon CHO, Yun Seok SUNG, Hyeonjin KIM, Joo Hang LEE
  • Publication number: 20200301063
    Abstract: A tray module includes a tray in which a plurality of display device components are alternately stackable with a plurality of protective sheets. Each of a protective sheet among the plurality of protective sheets includes: a first polymer layer including a first polymer resin which is foamed, and top and bottom surfaces opposite to each other; a second polymer layer on each of the top and bottom surfaces of the first polymer layer, the second polymer layer including a second polymer resin; and a paper layer defining an outer surface of the protective sheet.
    Type: Application
    Filed: March 16, 2020
    Publication date: September 24, 2020
    Inventors: Jin-wook CHO, Ja Huem KOO, Bo bae SIM, Sung jin JOO, Wonjun CHOI
  • Publication number: 20200287714
    Abstract: This specification discloses a quantum public-key cryptosystem. The quantum public-key cryptosystem may use two rotation operators R{circumflex over (n)}(?) and R{circumflex over (m)}(?) satisfying a cyclic evolution. The two rotation operators R{circumflex over (n)}(?) and R{circumflex over (m)}(?) do not have a commutation relation or an anti-commutation relation with each other. The commutation relation or the anti-commutation relation is established when either of the following conditions is satisfied: ?=2i?, ?=2j?, or {circumflex over (n)}·{circumflex over (m)}=1 (i, j=integer), and ?=(2k+1)?, ?=(2l+1)?, or {circumflex over (n)}·{circumflex over (m)}=0 (k, l=integer).
    Type: Application
    Filed: January 10, 2020
    Publication date: September 10, 2020
    Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Sang Wook HAN, Sung Wook MOON, Yong Su KIM, Sang Yun LEE, Young Wook CHO, Min Sung KANG, Ji Woong CHOI
  • Patent number: 10756393
    Abstract: The present disclosure relates to a method for preventing duplicate allocation of an ID to battery modules, and in particularly, to a method for preventing duplicate allocation of an ID to battery modules wherein an ID is prevented from being allocated in a duplicated manner by diagnosing each state where the ID is to be allocated in a duplicated manner.
    Type: Grant
    Filed: March 26, 2018
    Date of Patent: August 25, 2020
    Assignee: LG Chem, Ltd.
    Inventors: Geun Wook Lim, Duk Su Kim, Jong Kook Lee, Ho Soo Kim, Sung Hyun Cho, Jong Doo Park, Jin Seok Heo
  • Publication number: 20200266362
    Abstract: An organic light emitting device includes: a first electrode; a second electrode facing the first electrode; and an organic layer between the first electrode and the second electrode, the organic layer including an emission layer, wherein the organic layer includes a first compound, a second compound, a third compound, and a fourth compound, and the first compound to the fourth compound satisfy Equations 1 to 8: E1,LUMO?E2,LUMO+0.15 electron volts(eV)??Equation 1 E1,HOMO?E2,HOMO+0.15 eV??Equation 2 E1,T1?E4,T1??Equation 3 E2,T1?E4,T1??Equation 4 E3,T1?E4,T1??Equation 5 E3,LUMO?E2,LUMO+0.1 eV??Equation 6 ?5.6 eV?E3,HOMO??Equation 7 Egap1?Egap3.
    Type: Application
    Filed: May 4, 2020
    Publication date: August 20, 2020
    Inventors: Hwan-Hee Cho, Myeong-Suk Kim, Sung-Wook Kim, Se-Hun Kim, Jin-Soo Hwang
  • Patent number: 10741875
    Abstract: Provided are an anode for an all solid cell and a method of fabricating the same. The anode may include an anode current collector, a conductive material of which one end contacts a part of the anode current collector, a conductive coating layer surrounding the conductive material, an anode active material which contacts the other end of the conductive material, and a solid electrolyte. The conductive coating layer may prevent the conductive material and the solid electrolyte from being electrically connected to each other.
    Type: Grant
    Filed: December 18, 2017
    Date of Patent: August 11, 2020
    Assignees: Hyundai Motor Company, Kia Motors Corporation, IUCF-HYU (Industry-University Cooperation Foundation Hanyang University)
    Inventors: Oh Min Kwon, Yong Sub Yoon, Sung Woo Noh, Sun Ho Choi, Moon Ju Cho, Dong Wook Shin, Chan Hwi Park
  • Patent number: 10727568
    Abstract: An electronic device including a housing; a printed circuit board (PCB) in the housing, wherein the PCB includes a plurality of layers with one or more conductive and insulation layers; a first electrical component formed as at least a part of or in the housing; a second electrical component above or near the PCB in the housing, wherein the first and second electrical components are separated; and at least one electrical path extending from the first electrical component to the second electrical component, wherein at least a portion of the electrical path runs on or inside the PCB, wherein the PCB includes a region including a pattern of conductive vias, wherein each of the vias extends through at least part of the plurality of layers to contact at least one of the one or more conductive layers, and wherein the electrical path runs through the region without contacting the vias.
    Type: Grant
    Filed: June 13, 2017
    Date of Patent: July 28, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Han-Min Cho, Chan-Gi Park, Yeon-Sang Yun, Tae-Wook Ham, Hei-Seong Kwak, Byoung-Il Son, Sung-Chul Park
  • Patent number: 10726997
    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: Grant
    Filed: November 20, 2017
    Date of Patent: July 28, 2020
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Young Wook Kim, Sung Min Cho, Seung Mo Lim, Jung Min Kim
  • Patent number: 10714260
    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: Grant
    Filed: March 13, 2018
    Date of Patent: July 14, 2020
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Sung Min Cho, Young Wook Kim, Seung Mo Lim, Jung Min Kim
  • Publication number: 20200206728
    Abstract: Provided is a method of designing a low-pressure chamber that provides a preset air pressure corresponding to a predetermined altitude. The method may include the steps of: calculating a predetermined error range of the preset air pressure, and calculating an amount and types of materials of a getter to be inserted into the low-pressure chamber based on the error range and a total volume of the low-pressure chamber.
    Type: Application
    Filed: March 10, 2020
    Publication date: July 2, 2020
    Applicant: Korea Aerospace Research Institute
    Inventors: Hyok Jin CHO, Hee Jun SEO, Sung Wook PARK, Guee Won MOON
  • Publication number: 20200203629
    Abstract: The present disclosure relates to an organic electroluminescent compound, and an organic electroluminescent device comprising the same. By comprising the organic electroluminescent compound of the present disclosure, an organic electroluminescent device having improved driving voltage, luminous efficiency, lifespan characteristic, and/or power efficiency can be provided.
    Type: Application
    Filed: August 8, 2018
    Publication date: June 25, 2020
    Inventors: So-Young JUNG, Su-Hyun LEE, Sung-Wook CHO