Patents by Inventor An Ji

An Ji 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: 20200052276
    Abstract: An electrode assembly having a positive electrode current collector, a positive electrode active material layer, a separator, a negative electrode active material layer and a negative electrode current collector stacked successively in a thickness direction of the electrode assembly is provided. A plurality of through-holes is formed to pass through the positive electrode active material layer, separator and the negative electrode active material layer. The positive electrode current collector includes a first sheet shaped current collector and a plurality of first column shaped current collectors extending from the first sheet shaped current collector along the thickness direction of the electrode assembly. The negative electrode current collector includes a second sheet shaped current collector and a plurality of second column shaped current collectors extending from the second sheet shaped current collector along the thickness direction of the electrode assembly.
    Type: Application
    Filed: June 21, 2018
    Publication date: February 13, 2020
    Applicant: LG CHEM, LTD.
    Inventors: Joo-Yong SONG, Myung-Ki LEE, Ji-Hee AHN
  • Publication number: 20200047788
    Abstract: A steering column apparatus configured for vehicles may include a housing assembly, and a support assembly configured to be coupled to one side of the housing assembly to serve to absorb a tilt and an impact.
    Type: Application
    Filed: April 1, 2019
    Publication date: February 13, 2020
    Applicants: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Joon-Mo PARK, Byung-Woo Noh, Ji-Yong Yim, Beom-Soo Kim, Sang-Min Jo, Hyoung-Jun Ahn
  • Publication number: 20200051533
    Abstract: Provided are a system and a method for displaying content in association with a position of a projector. A method for displaying an image, according to one embodiment of the present invention, comprises identifying a position of an image output device, generating a partial image from a full image on the basis of the position of the image output device, and outputting the generated partial image by means of the image output device. As a result, since the image projected from the image output device changes in association with the position of the image output device, a more realistic AR/VR may be provided.
    Type: Application
    Filed: October 7, 2016
    Publication date: February 13, 2020
    Inventors: Sung Hee HONG, Hoon Jong KANG, Choon Sung SHIN, Ji Soo HONG, Young Min KIM
  • Publication number: 20200051739
    Abstract: A multilayer ceramic capacitor includes: a ceramic body including dielectric layers and having first and second surfaces opposing each other; a plurality of internal electrodes disposed in the ceramic body; and first and second side margin portions disposed on end portions of the internal electrodes exposed to the first and second surfaces, wherein the ceramic body includes an active portion, and cover portions disposed on upper and lower surfaces of the active portion, each of the first and second side margin portions is divided into a first region and a second region, each of the cover portions is divided into a first region and a second region, and contents of magnesium (Mg) contained in the second regions of the cover portions and the first and second side margin portions are larger than those of magnesium (Mg) contained in the first regions thereof, respectively.
    Type: Application
    Filed: October 19, 2018
    Publication date: February 13, 2020
    Inventors: Yong PARK, Ji Hong JO
  • Patent number: 10560897
    Abstract: A method and user equipment for transmission slot blank. The method includes, at the user equipment (“UE”), establishing a voice call, determining whether the voice call currently comprises a silence period, blanking at least two slots of a control frame according to a predetermined pattern, wherein the predetermined pattern includes at least one slot that is not blanked between the at least two slots that are blanked, and transmitting the control frame.
    Type: Grant
    Filed: May 30, 2018
    Date of Patent: February 11, 2020
    Assignee: Apple Inc.
    Inventors: Jia Tang, Zhu Ji, Yu-Lin Wang, Wei Zhang
  • Patent number: 10559550
    Abstract: A memory device includes a first volatile memory chip that includes a first volatile memory cell array storing first data and that receives or outputs the first data at a first bandwidth, and a second volatile memory chip that includes a second volatile memory cell array storing second data and that receives or outputs the second data at a second bandwidth different from the first bandwidth.
    Type: Grant
    Filed: August 6, 2018
    Date of Patent: February 11, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jungbae Lee, Kwanghyun Kim, Sang-Kyu Kang, Do Kyun Kim, DongMin Kim, Ji Hyun Ahn
  • Patent number: 10556918
    Abstract: The present invention provides a novel method for preparing an aminosilane-based compound, by which an aminosilane-based compound used for preparing a modified and conjugated diene-based polymer which shows excellent affinity with an inorganic filler in a rubber composition and increases dispersibility, may be prepared in high purity and high yield.
    Type: Grant
    Filed: April 20, 2017
    Date of Patent: February 11, 2020
    Assignee: LG Chem, Ltd.
    Inventors: Won Taeck Lim, Ji Eun Kim, Cheol Jae Kim, Won Mun Choi
  • Patent number: 10559645
    Abstract: An organic light-emitting diode (OLED) display is disclosed. In one aspect, the display includes a substrate and an active pattern formed over the substrate and including first to fourth regions. A gate insulation layer is formed over the active pattern and the substrate, and a first gate electrode is formed over the gate insulation layer and partially overlapping the active pattern. The first gate electrode, the first region and the second region define a first transistor. A second gate electrode is formed on the same layer as the first gate electrode. The second gate electrode, the third region and the fourth region define a second transistor, and the second gate electrode, the second region and the fourth region define a third transistor. A first insulating interlayer is formed over the first gate electrode, the second gate electrode, and the gate insulation layer.
    Type: Grant
    Filed: March 16, 2017
    Date of Patent: February 11, 2020
    Assignee: Samsung Display Co., Ltd.
    Inventors: Sun-Ja Kwon, Jae-Yong Lee, Ji-Eun Lee, So-Young Kang, Sang-Ho Seo
  • Patent number: 10556224
    Abstract: This invention relates to a composite composition for harmful gas removal containing a copper-manganese catalyst, which is capable of removing ambient and indoor pollutants, such as carbon monoxide and volatile organic compounds, the composite composition including a copper-manganese composite catalyst hybridized with an inorganic layer compound, an inorganic filler, activated carbon, and a binder.
    Type: Grant
    Filed: March 17, 2016
    Date of Patent: February 11, 2020
    Assignee: SEILFA CO., LTD.
    Inventors: Yang Su Han, Ji Ho Lee, Sae Hee Kim, Hee Suk Lee
  • Patent number: 10559587
    Abstract: A method for manufacturing an electronic device includes forming a first source layer including a trench, forming a first sacrificial layer in the trench, forming a first structure over the first source layer, wherein the first structure includes first material layers and second material layers which are alternately stacked over the each other, forming first openings passing through the first structure and extending to the first sacrificial layer, forming first channel layers in the first openings, forming a slit passing through the first structure and extending to the first sacrificial layer, forming a second opening by removing the first sacrificial layer through the slit, and forming a second source layer in the second opening, wherein the second source layer is coupled to the first channel layers.
    Type: Grant
    Filed: May 3, 2018
    Date of Patent: February 11, 2020
    Assignee: SK hynix Inc.
    Inventors: Ki Hong Lee, Ji Yeon Baek, Seung Ho Pyi
  • Patent number: 10557606
    Abstract: A light source device using a polarity of a material may include a transparent frame forming an inner space accommodating a nonpolarity material and a polarity material; a light source portion irradiating light through the nonpolarity material or the polar material accommodated in the transparent frame; and an electromagnet configured to switch respective positions of the nonpolarity material and the polar material by a magnetic force generated as a current is applied from outside of the light source device.
    Type: Grant
    Filed: October 3, 2018
    Date of Patent: February 11, 2020
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Seung-Pyo Hong, Ji-Hoon Baek, Joon-Bo Shim, Seong-Yeop Kang
  • Patent number: 10557530
    Abstract: A belt tensioner includes a body configured to move along two or more axes and at least two idler rollers individually rotatably installed in the body and spaced apart from each other.
    Type: Grant
    Filed: November 3, 2017
    Date of Patent: February 11, 2020
    Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION
    Inventors: Sang Yun Kim, Ji Sung Park
  • Patent number: 10559647
    Abstract: An organic light-emitting display apparatus and a manufacturing method thereof. The organic light-emitting display apparatus includes a substrate, a display unit arranged on the substrate, a dam unit arranged at a periphery of the display unit and on the substrate and an encapsulating layer to encapsulate the display unit, wherein the encapsulating layer includes an organic film covering the display unit, and an inorganic film covering the organic film and the dam unit, and wherein a hardness of the dam unit is lower than that of the inorganic film. According to this, lateral moisture-proof characteristics of the organic light-emitting display apparatus are improved.
    Type: Grant
    Filed: March 15, 2019
    Date of Patent: February 11, 2020
    Assignee: Samsung Display Co., Ltd.
    Inventors: Min-Ho Oh, Yoon-Hyeung Cho, Yong-Tak Kim, So-Young Lee, Jong-Woo Kim, Ji-Young Moon
  • Patent number: 10557156
    Abstract: A bacterium that constitutively produces monophosphoryl lipid A (MLA) and a method of producing MLA by using the bacterium may simply produce MLA and a derivative thereof without acid hydrolysis, reduce a probability of natural mutation, and increase yields of MLA and a derivative thereof by constitutive expression of the MLA and derivative thereof.
    Type: Grant
    Filed: July 3, 2018
    Date of Patent: February 11, 2020
    Assignee: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Hak Suk Chung, Yu Hyun Ji, Jin Su An, Ick Chan Kwon, Eun Gyeong Yang
  • Patent number: 10560818
    Abstract: The present invention relates to a method, packet data network gateway (PGW), and server in a mobile communication system and device for controlling charging in a mobile communication system. The method by a PGW in a mobile communication system includes identifying data usage information associated with a specific service for a terminal, determining whether the data usage information satisfies a predetermined condition, and transmitting a notification message including the data usage information if the data usage information satisfies the predetermined condition, to a policy and charging rules function (PCRF) entity. The data usage information is used to display a message in the terminal.
    Type: Grant
    Filed: February 13, 2015
    Date of Patent: February 11, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Song Yean Cho, Ji Cheol Lee, Sung Ho Choi, Joon Ho Park, Kill Yeon Kim, Ki Suk Kweon
  • Patent number: 10559541
    Abstract: A semiconductor package includes: a connection member including a plurality of connection pads and a redistribution layer; a semiconductor chip disposed on the connection member; an encapsulant sealing the semiconductor chip; a passivation layer disposed on the connection member; a plurality of under bump metallurgy (UBM) pads disposed on the passivation layer; and a plurality of UBM vias connecting the plurality of UBM pads to the plurality of connection pads, respectively, wherein the plurality of UBM pads include a first UBM pad overlapped with the semiconductor chip in a stacking direction, and a second UBM pad located outside of the overlapped region, and the first connection pad has an area larger than an area of an associated first UBM pad while the associated first UBM pad is overlapped in the stacking direction, and has an area larger than an area of the second connection pad.
    Type: Grant
    Filed: November 5, 2018
    Date of Patent: February 11, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Mi Jin Park, Ji Eun Park, Job Ha
  • Patent number: 10556232
    Abstract: A fluid analysis cartridge with improved test reliability and an associated fluid analysis cartridge assembly are disclosed herein. A fluid analysis cartridge assembly includes a sample collecting member having a sample collecting chamber and a fluid analysis cartridge configured to be connected to the sample collecting member. The fluid analysis cartridge includes a sample receiving chamber configured to receive a sample collected by the sample collecting member and at least one hole arranged on one side of the sample receiving chamber and opened by connection of the sample collecting member to the fluid analysis cartridge to the at least one hole. The sample receiving chamber stores a buffer solution to be mixed with the sample.
    Type: Grant
    Filed: June 5, 2017
    Date of Patent: February 11, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hong-Geun Kim, Seung Hyun Kim, Sung Ha Park, Ji Young Park, Kyung-Mi Song, Dae Sun Lee, Jong Gun Lee, Jong Yup Choi, Yu Kyung Tak
  • Patent number: 10560550
    Abstract: A first network device may establish connectivity with a second network device. The first network device may determine information that identifies a cluster identifier based on establishing connectivity with the second network device. The first network device may compare a first software version of the first network device and a second software version of the second network device. The first network device may selectively obtain and install a system image of the second network device based on comparing the first software version and the second software version. The first network device may receive, from the second network device, configuration information and user session information based on selectively obtaining the system image. The first network device and the second network device may form a high-availability cluster.
    Type: Grant
    Filed: April 10, 2017
    Date of Patent: February 11, 2020
    Assignee: Juniper Networks, Inc.
    Inventors: Qilin Xue, Weibin Chen, Subbiah Kandasamy, Weimin Ji, Zheng Chang
  • Patent number: 10560244
    Abstract: Disclosed herein are systems, methods, and computer-readable storage devices for reducing inter-cellsite interference during full-duplex communication. A system receives a channel amplitude and a phase estimate between a first station and a second station, the first station and the second station creating inter-cellsite interference on a channel during full-duplex communications. The system calculates a level of the inter-cellsite interference between the first station and the second station based on the channel amplitude and the phase estimate and generates a cancellation signal based on the inter-cellsite interference. The system then communicates the cancellation signal to the first station for transmission with additional data during additional full-duplex communications.
    Type: Grant
    Filed: July 24, 2013
    Date of Patent: February 11, 2020
    Assignee: AT&T INTELLECTUAL PROPERTY I, L.P.
    Inventors: Rittwik Jana, Vaneet Aggarwal, Lusheng Ji, Rajesh Krishna Panta, Kadangode K. Ramakrishnan, Christopher W. Rice, Nemmara K. Shankaranarayanan, Vinay Anant Vaishampayan
  • Patent number: D875122
    Type: Grant
    Filed: November 2, 2018
    Date of Patent: February 11, 2020
    Assignee: Beijing Kuaimajiabian Technology Co., Ltd.
    Inventors: Liyue Ji, Hui Sun