Patents by Inventor Won-jong Kim

Won-jong Kim 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: 10835142
    Abstract: An ECG sensor chip used in a wearable appliance includes; a switch controlled —by a switching signal, an amplifier that amplifies a difference between first and second ECG signals, and a location indicator that generates the switching signal. The switch passes either a first ECG signal or second ECG signal in response to the switching signal.
    Type: Grant
    Filed: April 20, 2018
    Date of Patent: November 17, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Seung Chul Shin, Hyung Jong Ko, Jung Su Kim, Yong In Park, Won Hyuk Jung, Yun Cheol Han
  • Publication number: 20200335734
    Abstract: A case for a secondary battery, a secondary battery, and a battery module are provided. Because an uneven part is provided in each of an upper case and a lower case of the secondary battery the upper case and the lower case may be coupled to each other without being misaligned in a process of manufacturing the prismatic type secondary battery.
    Type: Application
    Filed: August 8, 2019
    Publication date: October 22, 2020
    Applicant: LG CHEM, LTD.
    Inventors: Won Jong LEE, Ki Woong KIM
  • Patent number: 10807056
    Abstract: The present invention relates to a high pressure homogenizer and a method for manufacturing graphene using the same, and according to one aspect of the present invention, there is provided a high pressure homogenizer comprising a channel module which comprises a microchannel through which an object for homogenization passes, wherein the channel module comprises at least one baffle disposed so as to partition the microchannel into a plurality of spaces and the baffle is provided so as to partition the microchannel into two spaces along the width direction or the height direction.
    Type: Grant
    Filed: May 8, 2017
    Date of Patent: October 20, 2020
    Assignee: LG Chem, Ltd.
    Inventors: Eun Jeong Kim, Kwang Hyun Yoo, Ye Hoon Im, Jin Yeong Lee, Won Jong Kwon
  • Publication number: 20200313110
    Abstract: According to an embodiment of the present disclosure, an organic light emitting diode includes: a first electrode; a second electrode overlapping the first electrode; an emission layer positioned between the first electrode and the second electrode; an electron injection layer positioned between the emission layer and the second electrode; and an electron injection delay layer positioned between the emission layer and the electron injection layer, wherein the electron injection layer includes a first material made of a metal and a second material made of a metal halide, and the electron injection delay layer has a thickness of about 20 ? to about 140 ?.
    Type: Application
    Filed: June 16, 2020
    Publication date: October 1, 2020
    Inventors: Dong Chan Kim, Won Jong Kim, Dong Kyu Seo, Ji Hye Lee, Sang Hoon Yim, Won Suk Han
  • Publication number: 20200308150
    Abstract: The present specification relates to a heterocyclic compound represented by Chemical Formula 1, and an organic light emitting device comprising the same.
    Type: Application
    Filed: October 1, 2018
    Publication date: October 1, 2020
    Applicant: HEESUNG MATERIAL LTD.
    Inventors: Gi-Back LEE, Seong-Jong PARK, Ji-Young KIM, Won-Jang JEONG, Jin-Seok CHOI, Dae-Hyuk CHOI, Joo-Dong LEE
  • Publication number: 20200287152
    Abstract: An organic light emitting diode, including a first electrode; a second electrode facing the first electrode, the second electrode including magnesium; an emission layer between the first electrode and the second electrode; and an electron injection layer between the second electrode and the emission layer, the electron injection layer including a dipole material including a first component and a second component having different polarities, the dipole material including halide, and a content of the magnesium included in the second electrode being in a range of from 10 to 40 volume %.
    Type: Application
    Filed: May 21, 2020
    Publication date: September 10, 2020
    Inventors: Dong Chan KIM, Won Jong KIM, Eung Do KIM, Dong Kyu SEO, Da Hea IM, Sang Hoon YIM, Chang Woong CHU
  • Patent number: 10749129
    Abstract: According to an embodiment of the present disclosure, an organic light emitting diode includes: a first electrode; a second electrode overlapping the first electrode; an emission layer positioned between the first electrode and the second electrode; an electron injection layer positioned between the emission layer and the second electrode; and an electron injection delay layer positioned between the emission layer and the electron injection layer, wherein the electron injection layer includes a first material made of a metal and a second material made of a metal halide, and the electron injection delay layer has a thickness of about 20 ? to about 140 ?.
    Type: Grant
    Filed: November 15, 2016
    Date of Patent: August 18, 2020
    Assignee: Samsung Display Co., Ltd.
    Inventors: Dong Chan Kim, Won Jong Kim, Dong Kyu Seo, Ji Hye Lee, Sang Hoon Yim, Won Suk Han
  • Publication number: 20200225992
    Abstract: An electronic device includes a display, a communication circuit, a processor connected to the display and the communication circuit and including a plurality of cores, a volatile memory electrically connected to the processor, and a nonvolatile memory electrically connected to the processor, wherein the nonvolatile memory is configured to store at least one application program and store instructions that cause, when executed, the processor to execute a process of preloading shared classes and/or resources of an operating system for the at least one application program, and the executing of the process includes allocating a plurality of groups of the classes and/or the resources to two or more cores among the cores, and preloading the plurality of groups of the classes and/or the resources into the volatile memory in parallel using the two or more cores.
    Type: Application
    Filed: July 19, 2018
    Publication date: July 16, 2020
    Inventors: Kyung Seok LEE, Hyun Joon KIM, Byung Soo KWON, Hak Ryoul KIM, Hyo Jong KIM, Won Seo CHOI
  • Publication number: 20200220039
    Abstract: Provided are a method of manufacturing a solar cell, including a polycrystalline silicon layer forming operation of forming a polycrystalline silicon layer containing a first dopant on a back surface of a semiconductor substrate formed of a single crystal silicon material including a base region, a front texturing operation of texturing a front surface of the semiconductor substrate and simultaneously removing the polycrystalline silicon layer formed on the front surface of the semiconductor substrate, a second conductive region forming operation of forming a second conductive region by diffusing a second dopant on the front surface of the semiconductor substrate, a passivation layer forming operation of forming a first passivation layer on the polycrystalline silicon layer formed on the back surface of the semiconductor substrate and forming a second passivation layer on the second conductive region of the front surface of the semiconductor substrate, and an electrode forming operation of forming a first ele
    Type: Application
    Filed: January 8, 2020
    Publication date: July 9, 2020
    Applicant: LG ELECTRONICS INC.
    Inventors: Won Jae Chang, Young Gu Do, Sung Jin Kim, Ju Hwa Cheong, Jun Yong Ahn, Hae Jong Cho, Ji Soo Ko
  • Publication number: 20200179522
    Abstract: The present invention relates to nanostructures for penetrating deep into cancer tissues, and more particularly, to nanostructures capable of selectively delivering nanoparticles and drugs to cancer tissues because it is possible to intelligently control the release of the nanoparticles and the drugs depending on the pH condition of the cancer tissues and also having high nanoparticle and drug delivery efficiency because it is possible for the nanoparticles to penetrate deep into the cancer.
    Type: Application
    Filed: March 7, 2019
    Publication date: June 11, 2020
    Inventors: Won Jong Kim, Jinhwan Kim
  • Patent number: 10665809
    Abstract: An organic light emitting diode, including a first electrode; a second electrode facing the first electrode, the second electrode including magnesium; an emission layer between the first electrode and the second electrode; and an electron injection layer between the second electrode and the emission layer, the electron injection layer including a dipole material including a first component and a second component having different polarities, the dipole material including halide, and a content of the magnesium included in the second electrode being in a range of from 10 to 40 volume %.
    Type: Grant
    Filed: February 21, 2019
    Date of Patent: May 26, 2020
    Assignee: Samsung Display Co., Ltd.
    Inventors: Dong Chan Kim, Won Jong Kim, Eung Do Kim, Dong Kyu Seo, Da Hea Im, Sang Hoon Yim, Chang Woong Chu
  • Patent number: 10658595
    Abstract: An organic light emitting diode includes: a first electrode; a second electrode facing the first electrode; a light emission layer between the first electrode and the second electrode; an electron injection layer between the second electrode and the light emission layer; and a buffer layer between the electron injection layer and the second electrode, where the electron injection layer includes a dipolar material and a first metal, and the buffer layer includes a metal having a work function of 4.0 eV or less.
    Type: Grant
    Filed: May 24, 2019
    Date of Patent: May 19, 2020
    Assignee: Samsung Display Co., Ltd.
    Inventors: Seok Gyu Yoon, Dong Chan Kim, Eung Do Kim, Bo Ra Jung, Kyu Hwan Hwang, Sung Chul Kim, Won-Jong Kim, Young-Woo Song, Jong Hyuk Lee
  • Patent number: 10654419
    Abstract: A luggage compartment screen apparatus of a vehicle may include a moving housing movable along guide rails; a push mechanism to be drawn out or drawn in from the moving housing toward the luggage compartment and be rotatable and formed to have a step in a rotation direction thereof; and a locking mechanism rotatably disposed on the moving housing to be configured to be selectively locked to the guide rail, formed to have a step in a drawn-out and drawn-in direction of the push mechanism, and having a stepped portion in contact with a stepped portion of the push mechanism to be rotated to be locked to the guide rail at the time of a drawn-in operation or a rotation operation of the push mechanism and be rotated to be separated from the guide rail at the time of a drawn-out operation of the push mechanism.
    Type: Grant
    Filed: August 20, 2018
    Date of Patent: May 19, 2020
    Assignees: Hyundai Motor Company, Kia Motors Corp
    Inventors: Jang Hyun Cho, Won Jong Lee, Hee Cheol Kim, Dong Hwan Kim, Dong Ha Lee
  • Publication number: 20200122108
    Abstract: The present invention relates to a high pressure homogenizer and a method for manufacturing graphene using the same, and according to one aspect of the present invention, there is provided a high pressure homogenizer comprising a channel module which comprises a microchannel through which an object for homogenization passes, wherein the channel module comprises at least one baffle disposed so as to partition the microchannel into a plurality of spaces and the baffle is provided so as to partition the microchannel into two spaces along the width direction or the height direction.
    Type: Application
    Filed: May 8, 2017
    Publication date: April 23, 2020
    Applicant: LG Chem, Ltd.
    Inventors: Eun Jeong Kim, Kwang Hyun Yoo, Ye Hoon Im, Jin Yeong Lee, Won Jong Kwon
  • Patent number: 10615360
    Abstract: An organic light emitting element according to an example embodiment of the present disclosure includes: an anode and a cathode facing each other; an emission layer between the anode and the cathode; an electron transfer layer between the emission layer and the cathode; and a buffer layer between the cathode and the electron transfer layer, wherein the buffer layer includes an inorganic metal halide having p-type semiconductor characteristics.
    Type: Grant
    Filed: March 24, 2016
    Date of Patent: April 7, 2020
    Assignee: Samsung Display Co., Ltd.
    Inventors: Dong Chan Kim, Won Jong Kim, Eung Do Kim, Dong Kyu Seo, Ji Hye Lee, Da Hea Im, Sang Hoon Yim, Yoon Hyeung Cho, Won Suk Han
  • Patent number: 10595413
    Abstract: A printed circuit board includes a board portion and an electronic element. The board portion includes a first substrate having an element accommodating portion and second substrates laminated on outer surfaces of the first substrate. The electronic element is disposed in the element accommodating part. The electronic element includes a heat generating element and a heat radiating member coupled to an inactive surface of the heat generating element.
    Type: Grant
    Filed: April 14, 2017
    Date of Patent: March 17, 2020
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Se Jong Kim, Won Gi Kim, Thomas A Kim, Jeong Hae Kim
  • Patent number: 10585217
    Abstract: A mirror substrate includes a transparent substrate, a plurality of first mirror patterns arranged on the transparent substrate and spaced apart from each other, each of the first mirror patterns including a phase compensation layer and a first mirror layer sequentially stacked on the transparent substrate, and a second mirror layer disposed on the transparent substrate and between neighboring ones of the first mirror patterns, the second mirror layer having a second thickness less than a first thickness of the first mirror layer.
    Type: Grant
    Filed: October 18, 2018
    Date of Patent: March 10, 2020
    Assignee: Samsung Display Co., Ltd.
    Inventors: Sang-Hoon Yim, Dong-Chan Kim, Won-Jong Kim, Eung-Do Kim, Dong-Kyu Seo, Ji-Hye Lee, Da-Hea Im, Yoon-Hyeung Cho, Won-Suk Han
  • Patent number: 10562845
    Abstract: A compound represented by Chemical Formula 1 according to the present invention can coordinate with metal ions to form a bidirectional or multidirectional metal-organic hybrid structure. Thus, the present invention can synthesize various ligands using amine-aldehyde condensation, and synthesize metal-organic materials using the same.
    Type: Grant
    Filed: July 28, 2017
    Date of Patent: February 18, 2020
    Assignees: LG CHEM, LTD., Seoul National University R&DB Foundation
    Inventors: Dongwhan Lee, Jung Hwan Kim, Won Jong Kwon, Yong Jin Bae
  • Patent number: 10556886
    Abstract: A compound represented by Chemical Formula 1 according to the present invention can coordinate with metal ions to form a bidirectional or multidirectional metal-organic hybrid structure. Thus, the present invention can synthesize various ligands using amine-aldehyde condensation, and synthesize metal-organic materials using the same.
    Type: Grant
    Filed: July 28, 2017
    Date of Patent: February 11, 2020
    Assignees: LG CHEM, LTD., Seoul National University R&DB Foundation
    Inventors: Dongwhan Lee, Jung Hwan Kim, Won Jong Kwon, Yong Jin Bae
  • Publication number: 20200040145
    Abstract: The present invention relates to a polymeric gel comprising crosslink points, which are dissociated in response to nitrogen monoxide, and to a method for preparing a hydrogel, the method comprising the steps of: a) polymerizing a mixture of monomers comprising a monofunctional hydrophilic monomer and a monomer comprising a plurality of functional groups comprising an o-phenylenediamine residue; and b) separating a hydrogel formed by the polymerization.
    Type: Application
    Filed: April 18, 2018
    Publication date: February 6, 2020
    Inventors: Won Jong KIM, Junghong PARK