Patents by Inventor Sang-Jin Lee

Sang-Jin 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: 20220294014
    Abstract: The present invention relates to an electrolyte for a lithium secondary battery and a lithium secondary battery including the same. The electrolyte for a lithium secondary battery and the lithium secondary battery including the same according to the present invention exhibit flame retardancy, and thus have the advantage of being able to provide excellent reliability. The lithium secondary battery exhibits high output performance and has excellent cycle life characteristics, high-temperature stability, and high-temperature voltage preservation stability, and thus has the advantage of high battery reliability.
    Type: Application
    Filed: September 3, 2020
    Publication date: September 15, 2022
    Inventors: Kwan-Wook SONG, Kyoung-Moon JUNG, Sang-Jin LEE
  • Patent number: 11442655
    Abstract: The present technology relates to a semiconductor device and a method of operating the same. The semiconductor device includes a sensing voltage generator configured to generate a temperature voltage having a voltage level determined according to an internal temperature of the semiconductor device and a reference voltage having a constant voltage level, a code generator configured to generate a temporary code including a sensing code value corresponding to the internal temperature and a boundary value indicating whether the internal temperature is included in a boundary portion associated with at least one temperature range corresponding to the sensing code value based on the temperature voltage and the reference voltage, and a code correction component configured to generate a correction code for generating an operation voltage of the semiconductor device by correcting the temporary code, based on the temporary code and a previously generated correction code.
    Type: Grant
    Filed: October 29, 2020
    Date of Patent: September 13, 2022
    Assignee: SK hynix Inc.
    Inventors: Young Gyun Kim, Ki Woong Lee, Sang Jin Lee
  • Patent number: 11425219
    Abstract: A plurality of image sources that are open on a first computing device may be determined. A plurality of visual representations of the plurality of image sources may be displayed. A selection of a first image source of the plurality of image sources for which to transmit first image data corresponding to the first image source to one or more other computing devices may be received via the plurality of visual representations. A first image capture component to capture the first image data may be automatically selected, by one or more software components, from a plurality of image capture components. The first image data may be captured using the first image capture component, and the first image data may be transmitted to the one or more other computing devices.
    Type: Grant
    Filed: September 30, 2019
    Date of Patent: August 23, 2022
    Assignee: Twitch Interactive, Inc.
    Inventors: Sang Jin Lee, Maxime Boulin, Jackson Gardner, Phillip Carter, Charles Bradford, Ross Alan Cameron Gardner, Tyler McDowall, RayAna Min Stanek, Kevin M. Ni
  • Publication number: 20220224138
    Abstract: Disclosed is an apparatus and method for controlling power of a parallel multi pack system. The power control apparatus includes first to nth sensor units measuring operation characteristic values of first to nth battery packs connected in parallel; a power management unit controlling a power consumed in a load or a power provided by a charging device; and a multi pack management unit that: determines a pack resistance of each of the battery packs based on the operation characteristic value of each battery pack received from the sensor units, determines a minimum available power among available powers respectively corresponding to the pack resistances of the battery packs, determines a total power of the parallel multi pack system so the pack power of a battery pack having a lowest pack resistance becomes identical to the minimum available power, and transmit the determined total power to the power management unit.
    Type: Application
    Filed: October 15, 2020
    Publication date: July 14, 2022
    Applicant: LG ENERGY SOLUTION, LTD
    Inventors: Young-Jun KO, Cheol-Taek KIM, Sang-Jin LEE
  • Publication number: 20220221701
    Abstract: This application relates to a method of generating three-dimensional (3D) shape information of an object to be measured from an image including intensity information of an object hologram generated by interference between a reference light reflected from an optical mirror and an object light affected by the object. In one aspect, the method includes checking at least one frequency component included in the image and extracting real image components corresponding to a real image from the frequency component. The method also includes generating a correction light and a real image hologram based on the real image components, generating an intermediate hologram based on the correction light, and generating curvature aberration correction information from the intermediate hologram. The method further includes generating a correction hologram based on the curvature aberration correction information and generating the 3D shape information of the object from the correction hologram.
    Type: Application
    Filed: March 17, 2022
    Publication date: July 14, 2022
    Inventors: Byung Mok KIM, Ji Hoon KIM, Mal Eum SUNG, Sang Jin LEE
  • Publication number: 20220214647
    Abstract: Provided are an improved holographic reconstruction apparatus and method.
    Type: Application
    Filed: March 23, 2022
    Publication date: July 7, 2022
    Applicant: NAEILHAE, CO. LTD.
    Inventors: Byung Mok KIM, Mal Eum SUNG, Seong Jin PARK, Sang Jin LEE
  • Patent number: 11340301
    Abstract: An apparatus and method for diagnosing whether a current sensor provided to a battery pack is normal. The apparatus includes: a voltage measuring unit configured to measure a both-end voltage of the cell assembly; a current measuring unit configured to measure a current flowing through the charging and discharging path; and a processor configured to diagnose the current sensor based on a change value of a voltage-based charged charge amount and a change value of a current-based charged charge amount.
    Type: Grant
    Filed: June 28, 2019
    Date of Patent: May 24, 2022
    Inventors: Ho-Yun Chang, Sang-Jin Lee
  • Publication number: 20220158238
    Abstract: A compound according to an embodiment of the present disclosure is represented by Formula 1. An electrolyte for a lithium secondary battery according to an embodiment of the present disclosure may include the compound, and a lithium secondary battery according to an embodiment of the present disclosure may include the electrolyte.
    Type: Application
    Filed: November 29, 2019
    Publication date: May 19, 2022
    Inventors: Kyoung Moon JUNG, Sang Jin LEE, Seong Chul LEE
  • Publication number: 20220149836
    Abstract: The present disclosure relates to a field-effect transistor (FET) controlling apparatus and method for accurately, controlling an operation state of a FET by adaptively adjusting a voltage applied to the FET to correspond to a voltage of a source terminal of the FET. The voltage applied to the gate terminal of the FET may be adaptively controlled according to the voltage of the source terminal using a capacitor. Therefore, even when the source terminal is not connected to the ground but connected to an external load, there is an advantage that the operation state of the FET may be smoothly and accurately controlled. In addition, there is an advantage that a voltage within a certain range may be applied to the gate terminal of the FET.
    Type: Application
    Filed: November 26, 2020
    Publication date: May 12, 2022
    Applicant: LG ENERGY SOLUTION, LTD.
    Inventors: Yang-Soo AN, Sang-Jin LEE
  • Patent number: 11314204
    Abstract: Provided are an improved holographic reconstruction apparatus and method.
    Type: Grant
    Filed: December 4, 2017
    Date of Patent: April 26, 2022
    Inventors: Byung Mok Kim, Mal Eum Sung, Seong Jin Park, Sang Jin Lee
  • Patent number: 11314071
    Abstract: A method of generating three-dimensional (3D) shape information of an object to be measured from an image including intensity information of an object hologram generated by interference between a reference light reflected from an optical mirror and an object light affected by the object includes checking at least one frequency component included in the image and extracting real image components corresponding to a real image from the frequency component. The method also includes generating a correction light and a real image hologram based on the real image components, generating an intermediate hologram based on the correction light, and generating curvature aberration correction information from the intermediate hologram. The method further includes generating a correction hologram based on the curvature aberration correction information and generating the 3D shape information of the object from the correction hologram.
    Type: Grant
    Filed: June 3, 2020
    Date of Patent: April 26, 2022
    Assignee: Naeilhae, Co. Ltd.
    Inventors: Byung Mok Kim, Ji Hoon Kim, Mal Eum Sung, Sang Jin Lee
  • Publication number: 20220121152
    Abstract: The present disclosure relates to improved holographic reconstruction device and a method. In one aspect, the present disclosure relates to improved holographic reconstruction device and method that can measure a digital hologram regardless of optical characteristics of an object to be measured, by an all-in-one type system integrating a transmissive system that measures an object transmitting light and a reflective system that measures an object reflecting light.
    Type: Application
    Filed: December 30, 2021
    Publication date: April 21, 2022
    Inventors: Byung Mok KIM, Mal Eum SUNG, Seong Jin PARK, Sang Jin LEE
  • Publication number: 20220082999
    Abstract: The present disclosure relates to improved holographic reconstruction device and a method. In one aspect, the present disclosure relates to improved holographic reconstruction device and method that can measure a digital hologram regardless of optical characteristics of an object to be measured, by an all-in-one type system integrating a transmissive system that measures an object transmitting light and a reflective system that measures an object reflecting light.
    Type: Application
    Filed: November 23, 2021
    Publication date: March 17, 2022
    Inventors: Byung Mok KIM, Mal Eum SUNG, Seong Jin PARK, Sang Jin LEE
  • Publication number: 20220085243
    Abstract: A display device includes a first electrode and a second electrode disposed on a substrate and spaced part from each other in a first direction. A light emitting element is disposed between the first electrode and the second electrode. A third electrode is disposed on the first electrode and electrically contacts an end portion of the light emitting element. A fourth electrode is disposed on the second electrode and electrically contacts another end portion of the light emitting element. A side of the third electrode and a side of the first electrode are located on a first virtual line substantially perpendicular to the substrate. A side of the fourth electrode facing the side of the third electrode and the side of the second electrode are located on a second virtual line substantially perpendicular to the substrate.
    Type: Application
    Filed: May 4, 2021
    Publication date: March 17, 2022
    Applicant: Samsung Display Co., LTD.
    Inventors: Chong Sup CHANG, Cha Dong KIM, Hee Na KIM, In Kyung YOO, Sang Jin LEE
  • Publication number: 20220077125
    Abstract: A display device includes a substrate, a data conductive layer on the substrate and including a first voltage line, a via layer on the data conductive layer, a light emitting element on the via layer, a first contact electrode on the light emitting element and contacting a first end of the light emitting element, and a second contact electrode on the light emitting element and contacting a second end of the light emitting element, wherein the second contact electrode is electrically connected to the first voltage line through a first contact hole penetrating the via layer.
    Type: Application
    Filed: August 23, 2021
    Publication date: March 10, 2022
    Inventors: In Kyung YOO, Hee Na KIM, Chong Sup CHANG, Cha Dong KIM, Sang Jin LEE
  • Publication number: 20220068092
    Abstract: A deposit and withdrawal service system using Automated Teller Machine (ATM) includes a communication module configured to receive a transaction request associated with a customer's asset managed by an institution from the ATM, and transmit a processing result received from the institution in response to the transaction request to the ATM, and a statement conversion module configured to convert the transaction request received from the ATM into aggregated details data that is independent from the ATM, and convert the processing result received from the institution into statement details data corresponding to the ATM having requested the transaction. The communication module is further configured to transmit the aggregated details data to the institution, receive the processing result from the institution, and transmit the processing result to the ATM as the statement details data.
    Type: Application
    Filed: August 25, 2021
    Publication date: March 3, 2022
    Inventors: Won Seok CHOI, Sang Jin LEE
  • Publication number: 20220043393
    Abstract: Provided are on-axis and off-axis digital hologram generating device and method. The on-axis and off-axis digital hologram generating device includes a controller and an input window configured to receive user input of hologram property information. The controller is configured to access a phase file of an object stored in a storage device, convert the phase file of the object into object phase information in a useable form, generate digital object light information based on a light property of object light input by a user and the converted object phase information, and generate a digital hologram based on (i) the received hologram property information, (ii) the generated digital object light information, and (iii) digital reference light information inputted by a user.
    Type: Application
    Filed: October 20, 2021
    Publication date: February 10, 2022
    Applicant: NAEILHAE, CO. LTD.
    Inventors: Byung Mok KIM, Mal Eum SUNG, Seong Jin PARK, Sang Jin LEE
  • Publication number: 20220045241
    Abstract: A display device includes: a first alignment electrode and a second alignment electrode on a substrate, the first and second alignment electrodes extending in a first direction and being spaced apart from each other; an amorphous silicon layer on the first alignment electrode and the second alignment electrode, the amorphous silicon layer having an insulating portion covering the first alignment electrode and an electrode portion covering the second alignment electrode, the electrode portion of the amorphous silicon layer including an N-type dopant; a light emitting element on the amorphous silicon layer, one end of the light emitting element being on the insulating portion and another end of the light emitting element contacting the electrode portion of the amorphous silicon layer; a first insulating layer on the light emitting element and extending in the first direction; and a first electrode contacting the one end of the light emitting element.
    Type: Application
    Filed: July 22, 2021
    Publication date: February 10, 2022
    Inventors: Hee Na KIM, Cha Dong KIM, In Kyung YOO, Sang Jin LEE, Chong Sup CHANG
  • Publication number: 20220033405
    Abstract: The present invention relates to a pharmaceutical composition for preventing, treating or alleviating cancer, containing a PLK1 inhibitor as an active ingredient, and a compound according to the present invention selectively binds to PBD of PLK1, thereby having advantages of high selectivity and binding affinity for PLK1 and low toxicity. Therefore, a PLK inhibitor compound according to the present invention can be effectively used as an anticancer agent by inhibiting the growth of various cancer cells, and can be expected to exhibit synergistic effects with existing developed anticancer agents through co-administration, in addition to individual administration thereof.
    Type: Application
    Filed: November 29, 2018
    Publication date: February 3, 2022
    Applicants: NATIONAL CANCER CENTER, KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY
    Inventors: Kyungtae KIM, Byung Il LEE, Joong-Won PARK, Eun Sook LEE, Sang Jin LEE, Seoung Min BONG, Jin Sook KIM, Minji PARK, Eun-Kyung YOON, Joo-Youn LEE, Su-Hyung LEE
  • Publication number: 20220010932
    Abstract: An apparatus for supplying gas includes: an ion chamber; and a gas supply unit connected to the ion chamber, wherein the gas supply unit includes: a case having an internal space; an inactive gas supply unit connected to the ion chamber; and a hydrogen gas supply unit installed inside or outside of the case, wherein the hydrogen gas supply unit includes: a hydrogen gas generator generating hydrogen gas; a controller connected to the hydrogen gas generator; a dehumidifying filter connected to the controller and removing moisture from the hydrogen gas; and a purifying filter connected to the dehumidifying filter and removing an impurity from the hydrogen gas, wherein the hydrogen gas generator is configured to generate the hydrogen gas through a chemical reaction between a reactant and a hydrogen-containing solid raw material.
    Type: Application
    Filed: March 22, 2021
    Publication date: January 13, 2022
    Inventors: Sang Jin LEE, Young Kwon KIM, Ungi BAK, Jonghyun LEE, Ui Yong JUNG