Patents by Inventor Jong-Hwa Lee

Jong-Hwa Lee 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).

  • ATMOSPHERIC PRESSURE ADJUSTMENT APPARATUS AND ATMOSPHERIC PRESSURE ADJUSTMENT METHOD OF ATMOSPHERIC PRESSURE ADJUSTMENT APPARATUS
    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
  • DETERMINING A KINEMATIC SEQUENCE
    Publication number: 20200320719
    Abstract: Implementations generally relate to determining a kinematic sequence. In some implementations, a method includes obtaining a video of a person performing an action. The method further includes determining from the video a plurality of points associated with the person, where the determining of the plurality of points is performed for each frame of the video. The method further includes converting two-dimensional (2D) coordinates of the plurality of points to three-dimensional (3D) coordinates, where the converting is performed for each frame of the video. The method further includes determining a movement of the plurality of points based at least in part on the 3D coordinates.
    Type: Application
    Filed: September 20, 2019
    Publication date: October 8, 2020
    Applicant: Sony Corporation
    Inventors: Jong Hwa Lee, Brent Faust, Kenji Suzuki, Arun Chandrasekar, Joseph Moon, Xihe Zhang
  • DETERMINING GOLF SWING CHARACTERISTICS
    Publication number: 20200320283
    Abstract: Implementations generally relate to determining golf swing characteristics. In some implementations, a method includes obtaining a video of a person performing an action. The method further includes determining from the video a plurality of points associated with the person, where the determining of the plurality of points is performed for each frame of the video. The method further includes determining a plurality of three-dimensional (3D) coordinates for each point of the plurality of points, where the determining of the 3D coordinates is performed for each frame of the video. The method further includes determining a movement of the plurality of points based at least in part on the 3D coordinates. The method further includes determining one or more movement errors based at least in part on the movement of the plurality of points.
    Type: Application
    Filed: September 20, 2019
    Publication date: October 8, 2020
    Applicant: Sony Corporation
    Inventors: Jong Hwa Lee, Brent Faust, Kenji Suzuki, Arun Chandrasekar, Joseph Moon, Xihe Zhang
  • APPARATUS AND METHOD FOR DETECTING BATTERY CELL FAILURE DUE TO UNKNOWN DISCHARGE CURRENT
    Publication number: 20200209313
    Abstract: A method for detecting failure of a battery cell due to an unknown discharge current, including connecting a detector in series between the battery cell and a power supply for supplying a charging power, determining whether the charging of the battery cell progresses by the charging power in excess of a predetermined battery cell specific charging reference time, measuring a current value of the battery cell in real time if the charging of the battery cell progresses in excess of the battery cell specific charging reference time, determining whether the current value of the battery cell measured in real time exceeds a predetermined battery cell specific failure determination reference current range value, and determining a state of the battery cell as a failure state if the current value of the battery cell exceeds the predetermined battery cell specific failure determination reference current range value.
    Type: Application
    Filed: March 12, 2020
    Publication date: July 2, 2020
    Applicant: LG CHEM, LTD.
    Inventors: Jin Sam KOO, Kwang Soo JEON, Jun Hyuk PACK, Dong Hyun LEE, Kyoung Min KWON, Jong Hwa LEE
  • Method of preparing lithium secondary battery
    Patent number: 10700340
    Abstract: The present invention relates to a method of preparing a lithium secondary battery which may improve productivity and performance of the lithium secondary battery by visually measuring an actual electrolyte solution impregnation time for an electrode active material, setting an estimated impregnation time of the electrolyte solution for a battery based on a measured result, and reflecting the estimated impregnation time in a production process.
    Type: Grant
    Filed: March 30, 2017
    Date of Patent: June 30, 2020
    Assignee: LG Chem, Ltd.
    Inventors: Jung Pil Lee, Eun Bee Kim, Jong Hwa Lee, Hye Ri Jung, Sung Ju Cho
  • CAPACITOR COMPONENT
    Publication number: 20200203072
    Abstract: A capacitor component includes a body having a stacked portion in which first internal electrodes and second internal electrodes are alternately stacked with each other and with dielectric layers therebetween in a first direction, and having first and second connection portions disposed on opposite surfaces of the stacked portion, respectively, in a second direction perpendicular to the first direction. First and second external electrodes are disposed on the first and second connection portions, respectively. The first and second connection portions each include a metal layer disposed on the stacked portion and a ceramic layer disposed on the metal layer. Corners of the body have a rounded shape in a cross-section of the body extending in the first and second directions.
    Type: Application
    Filed: July 30, 2019
    Publication date: June 25, 2020
    Inventors: Yong PARK, Ki Pyo HONG, Jung Tae PARK, Jong Hwa LEE
  • Apparatus and method for detecting battery cell failure due to unknown discharge current
    Patent number: 10627448
    Abstract: A method for detecting failure of a battery cell due to an unknown discharge current, including connecting a detector in series between the battery cell and a power supply for supplying a charging power, determining whether the charging of the battery cell progresses by the charging power in excess of a predetermined battery cell specific charging reference time, measuring a current value of the battery cell in real time if the charging of the battery cell progresses in excess of the battery cell specific charging reference time, determining whether the current value of the battery cell measured in real time exceeds a predetermined battery cell specific failure determination reference current range value, and determining a state of the battery cell as a failure state if the current value of the battery cell exceeds the predetermined battery cell specific failure determination reference current range value.
    Type: Grant
    Filed: November 23, 2016
    Date of Patent: April 21, 2020
    Assignee: LG CHEM, LTD.
    Inventors: Jin Sam Koo, Kwang Soo Jeon, Jun Hyuk Pack, Dong Hyun Lee, Kyoung Min Kwon, Jong Hwa Lee
  • Case for electronic communications device
    Patent number: D879084
    Type: Grant
    Filed: February 25, 2019
    Date of Patent: March 24, 2020
    Assignee: Spigen Korea CO., LTD.
    Inventor: Jong Hwa Lee
  • Case for electronic communications device
    Patent number: D879085
    Type: Grant
    Filed: March 1, 2019
    Date of Patent: March 24, 2020
    Assignee: Spigen Korea CO., LTD.
    Inventor: Jong Hwa Lee
  • Case for electronic communications device
    Patent number: D879764
    Type: Grant
    Filed: February 27, 2019
    Date of Patent: March 31, 2020
    Assignee: Spigen Korea CO., LTD.
    Inventor: Jong Hwa Lee
  • Case for electronic communications device
    Patent number: D880469
    Type: Grant
    Filed: January 24, 2019
    Date of Patent: April 7, 2020
    Assignee: SPIGEN KOREA CO., LTD.
    Inventor: Jong Hwa Lee
  • Case for electronic communications device
    Patent number: D890738
    Type: Grant
    Filed: January 10, 2019
    Date of Patent: July 21, 2020
    Assignee: Spigen Korea CO., LTD.
    Inventor: Jong Hwa Lee
  • Case for electronic communications device
    Patent number: D892103
    Type: Grant
    Filed: December 18, 2018
    Date of Patent: August 4, 2020
    Assignee: SPIGEN KOREA CO., LTD.
    Inventor: Jong Hwa Lee
  • Case for electronic communications device
    Patent number: D892104
    Type: Grant
    Filed: February 21, 2019
    Date of Patent: August 4, 2020
    Assignee: SPIGEN KOREA CO., LTD.
    Inventor: Jong Hwa Lee
  • Case for electronic communications device
    Patent number: D895596
    Type: Grant
    Filed: April 30, 2019
    Date of Patent: September 8, 2020
    Assignee: Spigen Korea CO., LTD.
    Inventor: Jong Hwa Lee
  • Case for electronic devices
    Patent number: D896213
    Type: Grant
    Filed: January 30, 2020
    Date of Patent: September 15, 2020
    Assignee: Spigen Korea CO., LTD.
    Inventors: Jong Hwa Lee, Bum Joon Lee
  • Case for electronic communications device
    Patent number: D896214
    Type: Grant
    Filed: February 12, 2020
    Date of Patent: September 15, 2020
    Assignee: Spigen Korea CO., LTD.
    Inventor: Jong Hwa Lee
  • Case for electronic communications device
    Patent number: D898720
    Type: Grant
    Filed: March 14, 2019
    Date of Patent: October 13, 2020
    Assignee: Spigen Korea CO., LTD.
    Inventor: Jong Hwa Lee
  • Case for electronic communications device
    Patent number: D898722
    Type: Grant
    Filed: June 11, 2019
    Date of Patent: October 13, 2020
    Assignee: Spigen Korea CO., LTD.
    Inventors: Jong Hwa Lee, Bum Joon Lee
  • Case for electronic communications device
    Patent number: D899412
    Type: Grant
    Filed: March 18, 2019
    Date of Patent: October 20, 2020
    Assignee: SPIGEN KOREA CO., LTD.
    Inventor: Jong Hwa Lee