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).

  • Publication number: 20190279217
    Abstract: Methods, systems, and apparatus, including computer programs encoded on computer storage media, for payment services are provided.
    Type: Application
    Filed: May 28, 2019
    Publication date: September 12, 2019
    Inventors: Chao LI, Hua ZHAO, Chunjie DONG, Hong JIN, Lijie ZHANG
  • Publication number: 20190229607
    Abstract: A low-power direct current-direct current (DC-DC) converter includes a capacitor, an inductor electrically connected to the capacitor, a first switch configured to be turned on for a first switching interval and supply energy from an input power source to the inductor for the first switching interval, a second switch configured to be turned on for a second switching interval and electrically connect the inductor and a ground terminal for the second switching interval, and a switching control circuit configured to generate first and second switching signals. The switching control circuit is further configured to generate a first sample signal by sampling the voltage level of a first node, and to determine, responding to the first sample signal in time domain, an pulse width adjustment adapted to adjust at least one of the length of a second switching interval and the length of a common blocking interval.
    Type: Application
    Filed: January 23, 2019
    Publication date: July 25, 2019
    Inventors: Hong Jin Kim, Suk Kyun Hong, Hyun Kyu Kim, Eung Oh, Suk Yun
  • Publication number: 20190182792
    Abstract: Provided is a network connection control method based on a user context including: collecting a sensing data including an external noise at every predetermined period, determining a user situation by using the sensing data, and recording information on the user situation in user context information; and selectively connecting a predetermined network so as to correspond to the user situation among a plurality of wireless networks every time when the user context information is changed.
    Type: Application
    Filed: April 28, 2017
    Publication date: June 13, 2019
    Applicant: INDUSTRY-UNIVERSITY COOPERATION FOUNDATION SOGANG UNIVERSITY
    Inventors: Ju-Wook JANG, Hong Jin KIM
  • Patent number: 10243208
    Abstract: Disclosed are a precursor of an electrode active material for a lithium secondary battery, in which a metal material ionizable through electrolytic decomposition is uniformly coated on a surface of a primary precursor formed of a transition metal hydrate, and a method of preparing the same.
    Type: Grant
    Filed: November 26, 2013
    Date of Patent: March 26, 2019
    Assignee: LG Chem, Ltd.
    Inventors: Dae Jin Lee, Joo Hong Jin, Woo Yeon Kong, Sun Sik Shin, Wang Mo Jung
  • 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
  • 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
  • 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
  • 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
  • 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
  • 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
  • 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
  • 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
  • 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
  • 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
  • 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
  • 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
  • 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
  • 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
  • Patent number: D860980
    Type: Grant
    Filed: October 28, 2016
    Date of Patent: September 24, 2019
    Assignee: SPIGEN, INC.
    Inventors: Woo Jin Kim, Judy Jahey Chung, Ki Dong Kwon, Tae Hun Kim, Hyun Joo Lee, Joo Young Yoon, Hong Jin Park
  • Patent number: D861655
    Type: Grant
    Filed: October 28, 2016
    Date of Patent: October 1, 2019
    Assignee: SPIGEN, INC.
    Inventors: Woo Jin Kim, Judy Jahey Chung, Ki Dong Kwon, Tae Hun Kim, Hyun Joo Lee, Joo Young Yoon, Hong Jin Park