Patents by Inventor Doo Ho Lee

Doo Ho 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).

  • Publication number: 20240250319
    Abstract: A battery pack includes a battery pack; a charging housing having an inlet, an outlet, and a pack insertion space into which the battery pack is insertable; a charging part electrically connected to the battery pack inserted into the pack insertion space, for charging the battery pack; a circulation part configured to supply cooling water supplied to the pack insertion space through the inlet and recover cooling water from the pack insertion space through the outlet; a heating part configured to heat to the pack insertion space; and a control part for controlling the charging part, the heating part, and the circulation part.
    Type: Application
    Filed: December 27, 2022
    Publication date: July 25, 2024
    Applicant: LG Energy Solution, Ltd.
    Inventors: Tae Ki Um, Seung Jin Kong, Jae Hun Yang, Jung Hoon Lee, Se Ho Kim, Doo Seung Kim, Jeong Gi Park
  • Publication number: 20240250345
    Abstract: A prismatic secondary battery includes a case; at least one or more battery cells accommodated within the case; and at least one or more heat-absorbing pouches in contact with the battery cells. Here, the heat-absorbing pouches include: an absorbent material impregnated with a liquid that vaporizes by absorbing the heat generated by the battery cells; and a pouch that seals and accommodates the absorbent material impregnated with the liquid.
    Type: Application
    Filed: April 14, 2023
    Publication date: July 25, 2024
    Applicant: LG ENERGY SOLUTION, LTD.
    Inventors: Yong Ho LEE, Jin Kyu LEE, Won Pill HWANG, Soo Han KIM, Doo Han YOON, Chang Keun SON, Seung Jin KONG
  • Patent number: 12046616
    Abstract: An image sensor includes a substrate, a first isolation region defining a unit pixel, a first photoelectric conversion region in the unit pixel, a second photoelectric conversion region in the unit pixel, the second photoelectric conversion region spaced apart from the first photoelectric conversion region, a floating diffusion region, the floating diffusion region adjacent to the first surface of the substrate, a first transfer gate on the first surface of the substrate, the first transfer gate between the first photoelectric conversion region and the floating diffusion region, and a second transfer gate on the first surface of the substrate, the second transfer gate between the second photoelectric conversion region and the floating diffusion region. At least a part of the first transfer gate is buried in the substrate, and a bottom surface of the first transfer gate is different in height from a bottom surface of the second transfer gate.
    Type: Grant
    Filed: May 12, 2021
    Date of Patent: July 23, 2024
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Seung Ki Baek, Kyung Ho Lee, Tae Sub Jung, Doo Sik Seol, Seung Ki Jung
  • Publication number: 20240243421
    Abstract: A venting device includes a fixed member provided with a through-hollow body, and provided with a first stepped part on an inner circumferential surface of an upper portion of the body; and a movable member inserted into and coupled to the inside of the fixed member, and provided with a plurality of venting holes; and a second stepped part on a lower outer circumferential surface facing the first stepped part; and a gap-maintaining member exerting a repulsive force between the fixed member and the movable member. The movable member is movable relative to the fixed member between a first position maintained by the repulsive force exerted by the gap-maintaining member, and a second position when an external force exceeding the repulsive force is applied. The number of venting holes in the movable member connecting with the outside in the first and second positions is different.
    Type: Application
    Filed: April 14, 2023
    Publication date: July 18, 2024
    Applicant: LG ENERGY SOLUTION, LTD.
    Inventors: Yong Ho LEE, Jin Kyu LEE, Doo Han YOON
  • Patent number: 10666552
    Abstract: The present invention relates to a technology of forwarding interest parallel by adjusting a ratio of an interest packet requiring content depending upon a network state when a mobile device having a variety of interfaces is connected to various networks in a content-centric networking environment, thereby increasing a data transfer rate. An apparatus for controlling multipath interest forwarding according to an aspect of the present invention includes a weighted forwarding ratio administrator configured to generate an interest packet; a weighted forwarding ratio storage configured to record and maintain weighted forwarding ratios reflecting a transmission capacity of an interest packet per face; and a forwarding engine configured to control the generated interest packet to be transmitted via each of the faces based on the weighted forwarding ratios.
    Type: Grant
    Filed: December 13, 2016
    Date of Patent: May 26, 2020
    Assignee: UNIVERISTY-INDUSTRY COOPERATION GROUP OF KYUNG HEE UNIVERSITY
    Inventors: Choong Seon Hong, Doo Ho Lee, Seung Il Moon
  • Publication number: 20190306053
    Abstract: The present invention relates to a technology of forwarding interest parallel by adjusting a ratio of an interest packet requiring content depending upon a network state when a mobile device having a variety of interfaces is connected to various networks in a content-centric networking environment, thereby increasing a data transfer rate. An apparatus for controlling multipath interest forwarding according to an aspect of the present invention includes a weighted forwarding ratio administrator configured to generate an interest packet; a weighted forwarding ratio storage configured to record and maintain weighted forwarding ratios reflecting a transmission capacity of an interest packet per face; and a forwarding engine configured to control the generated interest packet to be transmitted via each of the faces based on the weighted forwarding ratios.
    Type: Application
    Filed: December 13, 2016
    Publication date: October 3, 2019
    Applicant: UNIVERSITY-INDUSTRY COOPERATION GROUP OF KYUNG HEE UNIVERSITY
    Inventors: Choong Seon HONG, Doo Ho LEE, Seung Il MOON
  • Patent number: D827154
    Type: Grant
    Filed: February 2, 2016
    Date of Patent: August 28, 2018
    Assignee: Apple Inc.
    Inventors: Doo Ho Lee, Ted Nordstrom, Winston Shu, Mung Fei Yim
  • Patent number: D861192
    Type: Grant
    Filed: March 19, 2018
    Date of Patent: September 24, 2019
    Assignee: Apple Inc.
    Inventors: Christopher M. Green, Doo Ho Lee, Patrick O'Brien, Jonathan P. Siegel, Deverell Smith, Stefan Behling, James McGrath, David Summerfield
  • Patent number: D1004133
    Type: Grant
    Filed: September 10, 2019
    Date of Patent: November 7, 2023
    Assignee: Apple Inc.
    Inventors: Christopher M. Green, Doo Ho Lee, Patrick O'Brien, Jonathan P. Siegel, Deverell Smith, Stefan Behling, James McGrath, David Summerfield