Patents by Inventor Min-jong Lee

Min-jong 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).

  • Patent number: 11138120
    Abstract: A memory system includes: a first memory module including first volatile memories; a second memory module including second volatile memories, non-volatile memories and a module controller; a memory controller controlling the first and second memory modules through second and third control buses, respectively; and a switch array electrically coupling the second and third control buses, wherein the module controller controls the switch array to electrically couple the second and third control buses in a backup operation for backing up data of the first volatile memories to the non-volatile memories, wherein the first and second memory modules include one or more first memory stacks and one or more second memory stacks, respectively, wherein the first volatile memories are stacked in the first memory stacks, and wherein the second volatile memories, the non-volatile memories and the module controller are stacked in the second memory stacks.
    Type: Grant
    Filed: February 24, 2020
    Date of Patent: October 5, 2021
    Assignee: SK hynix Inc.
    Inventors: Yong-Woo Lee, Min-Chang Kim, Chang-Hyun Kim, Do-Yun Lee, Jae-Jin Lee, Hun-Sam Jung, Chan-Jong Woo
  • Patent number: 11133126
    Abstract: A coil component includes a body including an internal coil and first and second external electrodes respectively disposed on outer surfaces of the body. The first and second external electrodes extend from a lower surface of the body to first and second end surfaces connected thereto, respectively. The first external electrode on the first end surface and the second external electrode on the second end surface each include a base portion and an extending portion extending from the base portion in a height direction, having a predetermined height, and having a width narrower than a width of the base portion.
    Type: Grant
    Filed: July 6, 2018
    Date of Patent: September 28, 2021
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Su Bong Jang, Min Ki Jung, Sang Jong Lee, Seung Hee Hong
  • Patent number: 9136551
    Abstract: The present invention relates to a novel sulfonate-based compound, a method for preparing the same, a polymer electrolyte membrane comprising the sulfonate-based compound, a membrane electrode assembly comprising the same and a fuel cell comprising the same.
    Type: Grant
    Filed: December 3, 2012
    Date of Patent: September 15, 2015
    Assignee: LG CHEM, LTD.
    Inventors: Hyejin Kwon, Seong Ho Choi, Min-Jong Lee, Sergey Ulyakhin, Chong Kyu Shin
  • Publication number: 20150225497
    Abstract: This invention relates to a novel metallocene compound, a catalyst composition including the same and a method of preparing olefin-based polymers using the same. The use of the novel metallocene compound as a catalyst for preparing olefin-based polymers enables synthesis of an olefin-based polymer having a low molecular weight and a wide molecular weight distribution.
    Type: Application
    Filed: September 23, 2013
    Publication date: August 13, 2015
    Inventors: Se-Young Kim, Min-Seok Cho, Mikhail Nechaev, Ki-Soo Lee, Yong-Ho Lee, Kyung-Jin Cho, Sung-Min Lee, Alexandr Bush, Min-Jong Lee, Alexey Khokhlov, Andrey Asachenko, Pavel Dzhevakov, Oleg Morozov, Yulia Valeeva, Alexander Smirnov
  • Publication number: 20140065512
    Abstract: The present invention relates to a novel sulfonate-based compound, a method for preparing the same, a polymer electrolyte membrane comprising the sulfonate-based compound, a membrane electrode assembly comprising the same and a fuel cell comprising the same.
    Type: Application
    Filed: December 3, 2012
    Publication date: March 6, 2014
    Applicant: LG CHEM, LTD.
    Inventors: Hyejin Kwon, Seong Ho Choi, Min-Jong Lee, Sergey Ulyakhin, Chong Kyu Shin
  • Patent number: 5978342
    Abstract: A disk tray for a disk player comprising a first disk receiving portion for receiving a first disk and a second disk receiving portion formed on the bottom of the first disk receiving portion for receiving a second disk having a diameter smaller than that of the first disk, so that a center of the second disk receiving portion is eccentric from a center of the first disk receiving portion by a predetermined distance.
    Type: Grant
    Filed: February 20, 1998
    Date of Patent: November 2, 1999
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Seoung-sam Ju, Min-jong Lee