Patents by Inventor Hong Jin

Hong Jin 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).

  • DOWNHOLE WIRE ROUTING
    Publication number: 20180371862
    Abstract: Downhole wire routing apparatus including a tubular body having an outer circumferential surface and a central bore extending along a longitudinal axis. The tubular body includes one or more channels, capable of receiving one or more wires, disposed within the tubular body between the central bore and outer circumferential surface. Method and system for routing wires to one or more downhole tools.
    Type: Application
    Filed: September 15, 2016
    Publication date: December 27, 2018
    Applicant: HALLIBURTON ENERGY SERVICES, INC.
    Inventors: Shao Hwa LEE, Hong Jin LAU, Mark S. HOLLY
  • Manufacturing Method Of Cathode Active Material, And Cathode Active Material For Lithium Secondary Battery Manufactured Thereby
    Publication number: 20180351169
    Abstract: Provided are a method of preparing a cathode active material including coating a surface of a lithium transition metal oxide with a lithium boron oxide by dry mixing the lithium transition metal oxide and a boron-containing compound and performing a heat treatment, and a cathode active material prepared thereby. A method of preparing a cathode active material according to an embodiment of the present invention may easily transform lithium impurities present in a lithium transition metal oxide into a structurally stable lithium boron oxide by performing a heat treatment near the melting point of a boron-containing compound. Also, a coating layer may be formed in which the lithium boron oxide is uniformly coated in an amount proportional to the used amount of the boron-containing compound even at a low heat treatment temperature.
    Type: Application
    Filed: August 8, 2018
    Publication date: December 6, 2018
    Applicant: LG Chem, Ltd.
    Inventors: Hyun Jin Oh, Ho Suk Shin, Jin Hyung Lim, Dong Hun Lee, Joo Hong Jin, Wang Mo Jung
  • Display apparatus and display method
    Patent number: 10142579
    Abstract: A display apparatus and a display method are provided. The display apparatus includes a communicator configured to receive a pre-power on command signal from an external device, and a controller configured to activate a network communication function of the display apparatus based on the pre-power on command signal. The communicator is further configured to receive information of content from the external device, in response to the controller activating the network communication function, and the controller is further configured to reproduce the content based on the information of the content.
    Type: Grant
    Filed: January 8, 2016
    Date of Patent: November 27, 2018
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hong-jin Cho, Sung-sik Park
  • Precursor of transition metal oxide, preparation method thereof, lithium composite transition metal oxide, and positive electrode and secondary battery including the same
    Patent number: 10090522
    Abstract: Provided herein is a precursor of a transition metal oxide, including a core unit and a shell unit, wherein the core unit includes a compound of chemical formula 1 below, and the shell unit includes a compound of chemical formula 2 below.
    Type: Grant
    Filed: November 2, 2015
    Date of Patent: October 2, 2018
    Assignee: LG Chem, Ltd.
    Inventors: Ho-Suk Shin, Byung-Chun Park, Sang-Min Park, Joo-Hong Jin
  • Manufacturing method of cathode active material, and cathode active material for lithium secondary battery manufactured thereby
    Patent number: 10056605
    Abstract: Provided are a method of preparing a cathode active material including coating a surface of a lithium transition metal oxide with a lithium boron oxide by dry mixing the lithium transition metal oxide and a boron-containing compound and performing a heat treatment, and a cathode active material prepared thereby. A method of preparing a cathode active material according to an embodiment of the present invention may easily transform lithium impurities present in a lithium transition metal oxide into a structurally stable lithium boron oxide by performing a heat treatment near the melting point of a boron-containing compound. Also, a coating layer may be formed in which the lithium boron oxide is uniformly coated in an amount proportional to the used amount of the boron-containing compound even at a low heat treatment temperature.
    Type: Grant
    Filed: October 29, 2014
    Date of Patent: August 21, 2018
    Assignee: LG Chem, Ltd.
    Inventors: Hyun Jin Oh, Ho Suk Shin, Jin Hyung Lim, Dong Hun Lee, Joo Hong Jin, Wang Mo Jung
  • Systems and methods for determining input movement
    Patent number: 10048768
    Abstract: An electronic device for detecting input movement is described. The electronic device includes a processor. The processor is configured to obtain an acceleration signal from a finger-mounted device. The processor is also configured to obtain a rotation signal from the finger-mounted device. The processor is further configured to determine an input movement based on at least one peak of at least one of the acceleration signal and the rotation signal.
    Type: Grant
    Filed: January 22, 2016
    Date of Patent: August 14, 2018
    Assignee: Sharp Laboratories of America, Inc.
    Inventors: Hong Jin, Atsushi Ishii
  • Systems and methods for text entry
    Patent number: 10042438
    Abstract: A system for text entry for a computing device is described as including a sensor device and a computing device. The sensor device includes a motion sensor. The computing device is in wireless communication with the sensor device. The computing device includes a display and a processor configured to present a user input screen on the display, to receive motion data from the sensor device, to select a key based on the motion data and to present the selected key on the display.
    Type: Grant
    Filed: June 30, 2015
    Date of Patent: August 7, 2018
    Assignee: Sharp Laboratories of America, Inc.
    Inventors: Atsushi Ishii, Hong Jin
  • METHOD FOR DETECTING CHANGE IN UNDERGROUND ENVIRONMENT BY USING MAGNETIC INDUCTION, DETECTION SENSOR AND DETECTION SYSTEM
    Publication number: 20180209787
    Abstract: Provided is an underground environment change detection method including: repeatedly sensing an AC signal propagated through an underground in a magnetic induction manner; and monitoring an underground environment change from a change in the AC signal.
    Type: Application
    Filed: October 19, 2015
    Publication date: July 26, 2018
    Inventors: Dong-Woo RYU, Eunhee KIM, Kisong LEE, Byoung-Woo YUM, Inhwan Lee, Jaehum LEE, Sueng Won JEONG, Hong-Jin LEE, Byeongju JUNG, Eun Seok BANG, Wonkyu CHOI
  • POSITIVE ELECTRODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY, METHOD FOR PREPARING THE SAME, AND LITHIUM SECONDARY BATTERY INCLUDING THE SAME
    Publication number: 20180183046
    Abstract: Provided are a positive electrode active material having a concentration gradient in which concentrations of nickel and manganese are gradually changed from a center of a particle to a surface thereof, and a peak appears at 235° C. or more when heat flow of the positive electrode active material is measured by differential scanning calorimetry, a method of preparing the positive electrode active material, and a lithium secondary battery including the positive electrode active material.
    Type: Application
    Filed: December 27, 2017
    Publication date: June 28, 2018
    Applicant: LG Chem, Ltd.
    Inventors: Joo Hong Jin, Ju Kyung Shin, In Seong Ju, Wang Mo Jung, Byung Chun Park
  • High efficiency method for purifying human papillomavirus virus-like particles
    Patent number: 9994618
    Abstract: Provided is a method of purifying human papillomavirus (HPV) L1 proteins with high purity and high efficiency. According to the purification method, a purification purity and yield of HPV L1 proteins can be considerably increased when heating/chilling is formed by treating a cell homogenate with a reducing agent. In addition, VLPs of the HPV L1 protein purified by the purification method have excellent antigenicity and immunogenicity.
    Type: Grant
    Filed: July 30, 2013
    Date of Patent: June 12, 2018
    Inventor: Hong-Jin Kim
  • CURVED LINKS FOR WIRING CONDUIT
    Publication number: 20180155990
    Abstract: A downhole tool is disclosed. The downhole tool may include an actuator having a housing, a shaft extending through at least a portion of the housing, and a nut movably disposed on the shaft. Further, the downhole tool may include a wiring conduit disposed in a helix shape around the shaft, and extending between the nut and a fixed position relative to the shaft. The wiring conduit may include a plurality of curved links. Each of the plurality of curved links may include a first hinge and a second hinge, the first hinge of a first curved link pivotably coupled to the second hinge of a second curved link. The downhole tool may also include a wire routed through the wiring conduit.
    Type: Application
    Filed: July 28, 2015
    Publication date: June 7, 2018
    Inventors: Shao Hwa Lee, Hong Jin Lau
  • ELECTRONIC PAYMENT RISK PROCESSING
    Publication number: 20180108016
    Abstract: Past payment thresholds of a payment account are received. A first data sequence is determined by applying a differential operation to the past payment thresholds. A second data sequence is determined by processing the first data sequence. A payment threshold change rule is determined based on the second data sequence. The payment threshold change rule is applied before completing a fund transaction service for the payment account to mitigate the risk of the payment account.
    Type: Application
    Filed: December 15, 2017
    Publication date: April 19, 2018
    Applicant: Alibaba Group Holding Limited
    Inventors: Hong Jin, Binjie Fei
  • Case for a cellular phone
    Patent number: D822653
    Type: Grant
    Filed: October 28, 2016
    Date of Patent: July 10, 2018
    Assignee: MODNE INC.
    Inventors: Woo Jin Kim, Judy Jahey Chung, Ki Dong Kwon, Tae Hun Kim, Hyun Joo Lee, Joo Young Yoon, Hong Jin Park
  • Case for a cellular phone
    Patent number: D823293
    Type: Grant
    Filed: October 28, 2016
    Date of Patent: July 17, 2018
    Assignee: MODNE INC.
    Inventors: Woo Jin Kim, Judy Jahey Chung, Ki Dong Kwon, Tae Hun Kim, Hyun Joo Lee, Joo Young Yoon, Hong Jin Park
  • Case for a cellular phone
    Patent number: D823294
    Type: Grant
    Filed: October 28, 2016
    Date of Patent: July 17, 2018
    Assignee: MODNE INC.
    Inventors: Woo Jin Kim, Judy Jahey Chung, Ki Dong Kwon, Tae Hun Kim, Hyun Joo Lee, Joo Young Yoon, Hong Jin Park
  • Case for a cellular phone
    Patent number: D823295
    Type: Grant
    Filed: October 28, 2016
    Date of Patent: July 17, 2018
    Assignee: MODNE INC.
    Inventors: Woo Jin Kim, Judy Jahey Chung, Ki Dong Kwon, Tae Hun Kim, Hyun Joo Lee, Joo Young Yoon, Hong Jin Park
  • Case for a cellular phone
    Patent number: D823296
    Type: Grant
    Filed: October 28, 2016
    Date of Patent: July 17, 2018
    Assignee: MODNE INC.
    Inventors: Woo Jin Kim, Judy Jahey Chung, Ki Dong Kwon, Tae Hun Kim, Hyun Joo Lee, Joo Young Yoon, Hong Jin Park
  • Case for a cellular phone
    Patent number: D823297
    Type: Grant
    Filed: October 28, 2016
    Date of Patent: July 17, 2018
    Assignee: MODNE INC.
    Inventors: Woo Jin Kim, Judy Jahey Chung, Ki Dong Kwon, Tae Hun Kim, Hyun Joo Lee, Joo Young Yoon, Hong Jin Park
  • Case for a cellular phone
    Patent number: D823298
    Type: Grant
    Filed: October 28, 2016
    Date of Patent: July 17, 2018
    Assignee: MODNE INC.
    Inventors: Woo Jin Kim, Judy Jahey Chung, Ki Dong Kwon, Tae Hun Kim, Hyun Joo Lee, Joo Young Yoon, Hong Jin Park
  • Case for a cellular phone
    Patent number: D830353
    Type: Grant
    Filed: October 28, 2016
    Date of Patent: October 9, 2018
    Assignee: MODNE INC.
    Inventors: Woo Jin Kim, Judy Jahey Chung, Ki Dong Kwon, Tae Hun Kim, Hyun Joo Lee, Joo Young Yoon, Hong Jin Park