Patents by Inventor Gyung Ho Lee

Gyung 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: 20240106036
    Abstract: A pouch film laminate according to the present disclosure may include a base material layer, a gas barrier layer, and a sealant layer. The gas barrier layer may be disposed between the base material layer and the sealant layer. The gas barrier layer may include stainless steel. The pouch film laminate may have a tensile rupture strength of about 130% to about 250% of a tensile rupture strength of the gas barrier layer.
    Type: Application
    Filed: December 6, 2023
    Publication date: March 28, 2024
    Applicant: LG Energy Solution, Ltd.
    Inventors: Sang Hun Kim, Gyung Soo Kang, Jae Ho Lee, Hyung Kyun Yu, Ji Sun Lee
  • Publication number: 20240106064
    Abstract: The present disclosure relates to a secondary battery including an electrode assembly to which an electrode lead is attached; a case accommodating the electrode assembly and defining a sealing portion to seal the electrode assembly in the case; and a lead film surrounding a portion of an outer surface of the electrode lead and interposed between the electrode lead and the sealing portion. The lead film includes a first region configured to be primarily broken during swelling of the battery and a second region configured to be secondarily broken during swelling of the battery.
    Type: Application
    Filed: January 12, 2023
    Publication date: March 28, 2024
    Applicants: LG Energy Solution, Ltd., LG Energy Solution, Ltd.
    Inventors: Gyung-Soo Kang, Jae-Ho Lee, Hun-Hee Lim
  • Patent number: 11940501
    Abstract: The present invention relates to a method and an apparatus for diagnosing low voltage of a secondary battery cell. The method for diagnosing low voltage of a secondary battery cell according to an embodiment of the present invention includes pre-aging a battery cell, charging the battery cell according to a preset charging condition, measuring a parameter for determining low voltage failure of the battery cell, comparing the measured parameter with a reference parameter, and performing formation when the battery cell is determined to be normal.
    Type: Grant
    Filed: October 4, 2019
    Date of Patent: March 26, 2024
    Assignee: LG ENERGY SOLUTION, LTD.
    Inventors: Yong Tae Lee, Myung Hoon Ko, Jee Ho Kim, Gyung Soo Kang
  • Publication number: 20240097245
    Abstract: The present invention relates to a battery cell including a pouch-shaped battery case configured to receive an electrode assembly therein. The pouch-shaped battery case is provided at an outer periphery thereof surrounding an electrode assembly receiving portion with a sealed portion, and an embossed pattern is formed on the sealed portion in all directions. Thus, it is possible to increase sealing force of a pouch-shaped battery cell without the addition of a separate battery cell manufacturing process.
    Type: Application
    Filed: October 18, 2022
    Publication date: March 21, 2024
    Applicant: LG Energy Solution, Ltd.
    Inventors: Gyung Soo Kang, Jae Ho Lee
  • Patent number: 11916258
    Abstract: A secondary battery comprises an electrode assembly, a can, and an insulator. The electrode assembly includes a first electrode, a separator, and a second electrode alternately stacked and wound. The can has an accommodation part accommodating the electrode assembly therein, and the can comprises a first can and a second can having cylindrical shapes open in a direction facing each other. The insulator insulates an overlapping portion between the first can and the second can. The first can is electrically connected to the first electrode, and the second can is electrically connected to the second electrode. The insulator has a short-circuit induction through-part defined by a through-hole or a cutoff line, such that a short circuit occurs between the first can and the second can through the short-circuit induction through-part when it is deformed in shape as heat or a pressure is applied to contract or expand the insulator.
    Type: Grant
    Filed: October 4, 2019
    Date of Patent: February 27, 2024
    Assignee: LG Energy Solution, Ltd.
    Inventors: Gyung Soo Kang, Jee Ho Kim, Yong Tae Lee, Myung Hoon Ko, Jung Il Park, Ki Youn Kim
  • Patent number: 8006078
    Abstract: Provided are a central processing unit (CPU) and method for executing a branch instruction of a CPU, which can protect user's data by preventing an error due to a computer virus and a hacker is provided. The CPU includes: a branch instruction verification unit which verifies whether a branch instruction is valid; and a branch instruction execution unit which executes the branch instruction when the branch instruction is valid. The method includes: verifying whether the branch instruction is valid; and not executing the branch instruction when the branch instruction is invalid.
    Type: Grant
    Filed: December 27, 2007
    Date of Patent: August 23, 2011
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Gyung Ho Lee, Tae Joon Park, Byung Chang Kang, Edward Jung, Yixin Shi
  • Publication number: 20080256346
    Abstract: Provided are a central processing unit (CPU) and method for executing a branch instruction of a CPU, which can protect user's data by preventing an error due to a computer virus and a hacker is provided. The CPU includes: a branch instruction verification unit which verifies whether a branch instruction is valid; and a branch instruction execution unit which executes the branch instruction when the branch instruction is valid. The method includes: verifying whether the branch instruction is valid; and not executing the branch instruction when the branch instruction is invalid.
    Type: Application
    Filed: December 27, 2007
    Publication date: October 16, 2008
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Gyung Ho LEE, Tae Joon Park, Byung Chang Kang, Edward Jung, Yixin Shi
  • Patent number: 5937431
    Abstract: A data processing apparatus having a memory access architecture which utilizes distributed shared-memory multiprocessors, and relates more particularly to a non-inclusive memory access mechanism in said architecture. The local memory in each node of shared memory is utilized as a backing store for blocks discarded from the processor cache to delay the address binding to the local memory until the blocks are discarded from the processor cache. Such avoids enforcement of the inclusion property and long latency due to the inclusion property. The invention further provides a method of maintaining coherency in a system which utilizes a distributed shared-memory multiprocessors architecture.
    Type: Grant
    Filed: July 12, 1996
    Date of Patent: August 10, 1999
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jin-seok Kong, Gyung-ho Lee
  • Patent number: 5835950
    Abstract: The present invention relates to a method for reducing overheads of cache coherence enforcement in a shared-bus multiprocessors apparatus by utilizing a self-invalidation technique at local processor nodes as an extension to write-invalidate protocols in the shared-bus environment, and to an apparatus therefor.
    Type: Grant
    Filed: July 12, 1996
    Date of Patent: November 10, 1998
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sang-yuen Cho, Gyung-ho Lee