Patents by Inventor Ji-Hoon Kim

Ji-Hoon 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).

  • Patent number: 10755932
    Abstract: To manufacture an integrated circuit device, a diffusion buffer layer and a carbon-containing layer are sequentially formed on a plurality of fin-type active regions formed in a substrate. A carbon-containing mask pattern is formed to have an opening exposing a portion of the diffusion buffer layer by etching the carbon-containing layer using an etching gas including an oxygen atom while the diffusion buffer layer is blocking oxygen from diffusing into the fin-type active regions. Impurity ions are implanted into some fin-type active regions through the opening and the diffusion buffer layer using the carbon-containing mask pattern as an ion-implantation mask, the some fin-type active regions being selected from among the plurality of fin-type active regions.
    Type: Grant
    Filed: July 17, 2018
    Date of Patent: August 25, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Dong-woo Kang, Ji-ho Yoo, Dong-hoon Khang, Seon-bae Kim, Moon-han Park
  • Publication number: 20200267658
    Abstract: An electronic device is provided. The electronic device includes a first communication circuit, a second communication circuit, a processor configured to be electrically connected with the first communication circuit and the second communication circuit, and a memory configured to be electrically connected with the processor. The memory includes instructions, when executed by the processor, cause the processor to obtain location information of the electronic device, transmit a first message for requesting to change a state of the electronic device to a network, receive a first response message to the transmitted first message from the network, transmit a second message for requesting a parameter for an operation cycle of the second communication circuit to the network, receive a second response message to the second message from the network, and change the operation cycle of the second communication circuit to a value corresponding to a current state of the electronic device.
    Type: Application
    Filed: May 6, 2020
    Publication date: August 20, 2020
    Inventors: Ji Young CHA, Hye Jeong KIM, Jung Hoon AHN
  • Publication number: 20200266213
    Abstract: A semiconductor device includes a stack structure on a substrate, the stack structure including interlayer insulating layers and first gate electrodes alternately stacked on each other, a semiconductor layer in an opening penetrating through the stack structure, a first dielectric layer between the semiconductor layer and the stack structure, and a lower pattern closer to the substrate than to the first gate electrodes in the stack structure, the lower pattern including a first surface facing the first dielectric layer, and a second surface facing the stack structure, the second surface defining an acute angle with the first surface, wherein the first dielectric layer includes a first portion facing the stack structure, and a second portion facing the first surface of the lower pattern, the second portion having a thickness greater than a thickness of the first portion.
    Type: Application
    Filed: May 8, 2020
    Publication date: August 20, 2020
    Inventors: Ji Hoon CHOI, Sung Gil KIM, Seulye KIM, Jung Ho KIM, Hong Suk KIM, Phil Ouk NAM, Jae Young AHN, Han Jin LIM
  • Patent number: 10749382
    Abstract: A wireless power transmitter is provided. The wireless power transmitter includes a power source configured to provide direct current (DC) power, an inverter configured to receive the DC power from the power source, invert the DC power into alternating current (AC) power, and output the AC power, a coil configured to generate a magnetic field based on an input of the AC power, a sensor configured to measure a voltage of the AC power output from the inverter and a current of the AC power output from the inverter, and at least one processor configured to identify an external voltage applied to a load of an electronic device based on the voltage of the AC power and the current of the AC power, wherein the electronic device is configured to be wirelessly charged using the magnetic field.
    Type: Grant
    Filed: May 29, 2018
    Date of Patent: August 18, 2020
    Assignees: Samsung Electronics Co., Ltd., SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION
    Inventors: Ki-Young Kim, Eui-Hoon Chung, Jung-Ik Ha, Kang-Ho Byun, Ji-Hoon Jung
  • Patent number: 10749640
    Abstract: An operation method of a terminal in a communication system may comprise receiving a downlink data channel from a base station in a slot # n or a slot # (n?l); receiving a slot format indicator (SFI) indicating a format of a slot # (n+k) in which an uplink control information (UCI) is to be transmitted, from the base station in the slot # n; and transmitting the UCI including a hybrid automatic repeat request (HARQ) response for the downlink data channel to the base station in the slot # (n+k). Here, each of n and k may be an integer equal to or greater than 0, and l may be an integer equal to or greater than 1.
    Type: Grant
    Filed: March 23, 2018
    Date of Patent: August 18, 2020
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Cheul Soon Kim, Min Hyun Kim, Ji Hyung Kim, Sung Hyun Moon, Ju Ho Park, Jung Hoon Lee, Tae Joong Kim
  • Patent number: 10749129
    Abstract: According to an embodiment of the present disclosure, an organic light emitting diode includes: a first electrode; a second electrode overlapping the first electrode; an emission layer positioned between the first electrode and the second electrode; an electron injection layer positioned between the emission layer and the second electrode; and an electron injection delay layer positioned between the emission layer and the electron injection layer, wherein the electron injection layer includes a first material made of a metal and a second material made of a metal halide, and the electron injection delay layer has a thickness of about 20 ? to about 140 ?.
    Type: Grant
    Filed: November 15, 2016
    Date of Patent: August 18, 2020
    Assignee: Samsung Display Co., Ltd.
    Inventors: Dong Chan Kim, Won Jong Kim, Dong Kyu Seo, Ji Hye Lee, Sang Hoon Yim, Won Suk Han
  • Publication number: 20200258973
    Abstract: A display device is disclosed, and the display device includes a substrate including first to third display regions, the second and the third display regions being spaced from each other, each of the second and third display regions having an area smaller than that of the first display region and being continuous to the first display region, first to third pixels in the first to third display regions, first to third lines connected to the first to third pixels, and a dummy part configured to compensate for a difference between a load value of the first lines and load values of the second and third lines, wherein the second display region includes a first sub-region adjacent to the first display region and a second sub-region spaced from the first display region, and the third display region includes a third sub-region adjacent to the first display region and a fourth sub-region spaced from the first display region.
    Type: Application
    Filed: April 27, 2020
    Publication date: August 13, 2020
    Inventors: Hyung Jun PARK, Yang Wan KIM, Byung Sun KIM, Su Jin LEE, Jae Yong LEE, Ji Hyun KA, Tae Hoon KWON, Jin Tae JEONG, Seung Ji CHA
  • Publication number: 20200258585
    Abstract: Provided herein may be a semiconductor device and a method of operating a semiconductor device. The method may include: performing a first program operation on a selected memory cell using a first program pulse, a first bit line voltage, a first pre-verify voltage, and a first main verify voltage, with a first level difference between the first pre-verify voltage and the first main verify voltage; and performing a second program operation on the selected memory cell using a second program pulse, a second bit line voltage, a second pre-verify voltage, and a second main verify voltage, with a second level difference between the second pre-verify voltage and the second main verify voltage. The second level difference may be less than the first level difference, and the second bit line voltage may have a level higher than a level of the first bit line voltage.
    Type: Application
    Filed: October 4, 2019
    Publication date: August 13, 2020
    Inventors: Hee Youl LEE, Ji Hyun SEO, Se Hoon KIM
  • Patent number: 10738150
    Abstract: Disclosed is a bio-based polycarbonate ester comprising: (i) repeat unit 1 obtained from a condensation reaction of 1,4:3,6-dianhydrohexitol and carbonate; and (ii) repeat unit 2 obtained from a condensation reaction of 1,4:3,6-dianhydrohexitol and 1,4-cyclohexanedicarboxylate; and a preparation method for the bio-based polycarbonate ester, comprising the steps of: (1) preparing a compound 1,4-diphenyl-cyclohexanedicarboxylate through a trans-esterification or esterification reaction of a compound represented by formula 2 and phenol; and (2) preparing a compound comprising a repeat unit represented by formula 1 through a polycarbonate melt polycondensation reaction of the 1,4-diphenyl-cyclohexanedicarboxylate prepared in step (1), a compound represented by formula 4 and 1,4:3,6-dianhydrohexitol.
    Type: Grant
    Filed: April 4, 2018
    Date of Patent: August 11, 2020
    Assignee: SK CHEMICALS CO., LTD.
    Inventors: Kwang Sei Oh, Il-Hoon Cha, Ji-hoon Kim
  • Patent number: 10741788
    Abstract: Disclosed is a display device having a reduced non-display area. The display device includes an organic cover layer disposed on an encapsulation unit, an inner dam disposed between a substrate hole and a plurality of light-emitting elements, and a blocking element disposed between the substrate hole and the inner dam, the blocking element being disposed under the organic cover layer, whereby it is possible to prevent damage to a light-emitting stack. In addition, since the substrate hole is disposed in an active area, it is possible to reduce the size of a non-display area.
    Type: Grant
    Filed: December 3, 2019
    Date of Patent: August 11, 2020
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Sang-Hyuk Won, Min-Joo Kim, Jae-Won Lee, Sang-Hoon Pak, Jae-Hyung Jang, Yeon-Woo Shin, Ji-Hun Lee
  • Publication number: 20200251358
    Abstract: An apparatus is provided. The apparatus includes a spinner configured to hold a wafer, a nozzle configured to supply a liquid chemical onto an upper surface of the wafer, and a laser module configured to heat the wafer by radiating a laser beam to a lower surface of the wafer while the nozzle supplies the liquid chemical onto the upper surface of the wafer.
    Type: Application
    Filed: November 14, 2019
    Publication date: August 6, 2020
    Inventors: Ji Hoon CHA, Jinwoo LEE, Seok Hoon KIM, In Gi KIM, Seung Min SHIN, Yong Jun CHOI
  • Publication number: 20200251472
    Abstract: An integrated circuit device includes a first fin separation insulating portion over the first device region; a pair of first fin-type active regions apart from each other with the first fin separation insulating portion therebetween and collinearly extending in a first horizontal direction; a first dummy gate structure vertically overlapping the first fin separation insulating portion; a second fin separation insulating portion apart from the first fin separation insulating portion and arranged over the second device region; and a plurality of second fin-type active regions apart from each other with the second fin separation insulating portion therebetween in the second device region and collinearly extending in the first horizontal direction, wherein a vertical level of a lowermost surface of the second fin separation insulating portion is equal to or lower than a vertical level of a lowermost surface of the first fin separation insulating portion.
    Type: Application
    Filed: April 21, 2020
    Publication date: August 6, 2020
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Min-seong LEE, Ju-youn KIM, Ji-hoon YOON, Il-ryong KIM, Kyoung-hwan YEO, Jae-yup CHUNG
  • Publication number: 20200248217
    Abstract: The present disclosure relates to a novel promoter and a method for producing L-amino acids using the promoter, and more specifically, to a novel polynucleotide having promoter activity, a vector and a microorganism of the genus Corynebacterium comprising the polynucleotide, a method for producing L-amino acids and a fermented composition using the microorganism, and a fermented composition.
    Type: Application
    Filed: March 27, 2019
    Publication date: August 6, 2020
    Inventors: Ji Yeon LEE, Jin Sook CHANG, Hyung Joon KIM, Byoung Hoon YOON, Sun Hyoung CHOI, Yunjung CHOI
  • Publication number: 20200251422
    Abstract: An electronic device structure having a shielding structure includes a substrate with an electronic component electrically connected to the substrate. The shielding structure includes conductive spaced-apart pillar structures that have proximate ends connected to the substrate and distal ends spaced apart from the substrate, and that are laterally spaced apart from the first electronic component. In one embodiment, the conductive pillar structures are conductive wires attached at one end to the substrate with an opposing end extending away from the substrate so that the conductive wires are provided generally perpendicular to the substrate. A package body encapsulates the electronic component and the conductive spaced-apart pillar structures. In one embodiment, the shielding structure further includes a shielding layer disposed adjacent the package body, which is electrically connected to the conductive spaced-apart pillar structures. In one embodiment, the electrical connection is made through the package.
    Type: Application
    Filed: April 24, 2020
    Publication date: August 6, 2020
    Applicant: Amkor Technology Singapore Holding Pte. Ltd.
    Inventors: Young Woo LEE, Jae Ung LEE, Byong Jin KIM, EunNaRa CHO, Ji Hoon OH, Young Seok KIM, Jin Young KHIM, Tae Kyeong HWANG, Jin Seong KIM, Gi Jung KIM
  • Publication number: 20200251714
    Abstract: The present disclosure relates to a positive electrode for a solid electrolyte battery which includes: a positive electrode current collector; a first positive electrode active material layer formed on at least one surface of the positive electrode current collector and including a first positive electrode active material, a first solid electrolyte and a first electrolyte salt; and a second positive electrode active material layer formed on the first positive electrode active material layer and including a second positive electrode active material, a second solid electrolyte, a second electrolyte salt and a plasticizer, wherein the plasticizer has a melting point of 30-130° C. The present disclosure also relates to a solid electrolyte battery including the positive electrode.
    Type: Application
    Filed: April 10, 2019
    Publication date: August 6, 2020
    Applicant: LG Chem, Ltd.
    Inventors: Ji-Hoon Ryu, Jung-Pil Lee, Sung-Joong Kang, Eun-Bee Kim, Hyo-Sik Kim, Suk-Woo Lee, Jae-Hyun Lee
  • Publication number: 20200251661
    Abstract: The present specification relates to a heterocyclic compound represented by Formula 1 and an organic electronic device comprising the same.
    Type: Application
    Filed: October 22, 2018
    Publication date: August 6, 2020
    Inventors: Ji Hoon KIM, Jiyoung LEE, Songrim JANG, Doowhan CHOI, Bogyu LIM, Junghyun PARK
  • Publication number: 20200251512
    Abstract: A semiconductor device and an image sensor, the semiconductor device including a substrate; a photoelectric conversion device in the substrate; a first floating diffusion region adjacent to the photoelectric conversion device; a transfer transistor connected to the photoelectric conversion device and the first floating diffusion region; a reset transistor connected to the first floating diffusion region; a dual conversion gain (DCG) transistor between the first floating diffusion region and the reset transistor; a second floating diffusion region between the DCG transistor and the reset transistor; and an extension pattern, a first portion of the extension pattern being in contact with the second floating diffusion region.
    Type: Application
    Filed: August 27, 2019
    Publication date: August 6, 2020
    Inventors: Dong Mo IM, Seung Sik KIM, Ji Yoon KIM, Dae Hoon KIM, Min Woong SEO
  • Patent number: 10733388
    Abstract: A content participation translation apparatus includes a content registration unit for registering an original of content data on a database, wherein text data and image data are stored separately in the original of the content data; a data selection unit for individually selecting text data and image data included in either the original of the content data or a translation of the content data in which a translation is added to the original of the content data; a translations editor providing unit for providing a user terminal with a translations editor including a content data display unit for displaying the text data and the image data and a text data editor unit in which a translation of the text data is input; and a content storage unit for receiving a second-language text from at least one user terminal via the translations editor, and storing the text data, the image data, and the received second-language text as a translation of the content data.
    Type: Grant
    Filed: November 25, 2015
    Date of Patent: August 4, 2020
    Assignee: NAVER WEBTOON CORPORATION
    Inventors: Soo Yeon Park, Seung Hwan Kim, Ju Han Lee, Ji Hoon Ha
  • Patent number: 10732483
    Abstract: A photonic radiator device forming a photonic phased array antenna includes a light waveguide including a waveguide clad and a waveguide core using a semiconductor material, and a grating periodically formed an upper or lower part of the light waveguide. The photonic radiator device receives an input light wave in a direction of the grating and the light waveguide and radiates an output light wave to a space by using scattering from the grating.
    Type: Grant
    Filed: December 1, 2015
    Date of Patent: August 4, 2020
    Assignee: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Hyo Hoon Park, Jong Hun Kim, Sun Kyu Han, Ji Hwan Park
  • Patent number: 10734168
    Abstract: Provided is a cellulose thin film electrode comprising a silver nano dendrite and a method of manufacturing the same. The method of manufacturing a cellulose thin film electrode comprising a silver nano dendrite comprises: forming the cellulose thin film electrode comprising a silver nano dendrite by soaking a reaction metal to which a thin film comprising silver nitrate and cellulose acetate is attached, in a reaction solution; and separating the cellulose thin film electrode from the reaction metal and then removing the reaction metal from the reaction solution.
    Type: Grant
    Filed: July 15, 2016
    Date of Patent: August 4, 2020
    Assignee: INDUSTRIAL COOPERATION FOUNDATION CHONBUK NATIONAL UNIVERSITY
    Inventors: Byoung Suhk Kim, Hak Yong Kim, Tae Hoon Ko, Ji Young Park