Patents by Inventor Sanghoon Bae

Sanghoon Bae 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: 11942660
    Abstract: A battery pack includes: a plurality of bare cells including an electrode terminal at both ends thereof; and an electrode tab arranged at each of the both ends to electrically connect adjacent bare cells to each other, wherein the electrode tab includes: a plate including a plurality of opening portions formed corresponding respectively to the plurality of bare cells; a plurality of fuse portions extending from one edge of the plurality of opening portions into the plurality of opening portions; and a plurality of coupling portions bent from the plurality of fuse portions, arranged at a center portion of the plurality of opening portions, and coupled to the electrode terminal.
    Type: Grant
    Filed: October 18, 2018
    Date of Patent: March 26, 2024
    Inventor: Sanghoon Bae
  • Publication number: 20240071759
    Abstract: Two-dimensional (2D) materials and their heterostructures show a promising path for next generation electronics. Nevertheless, there are challenges with (i) controlling monolayer (ML)-by-ML 2D material growth, (ii) maintaining single-domain growth, and (iii) controlling the number of layers and crystallinity at the wafer-scale. The deterministic confined growth techniques disclosed here address these challenges simultaneously to produce wafer-scale single-domain 2D MLs and their heterostructures on arbitrary substrates. The growth of the first nuclei is confined by patterning SiO2 masks on 2-inch substrates to define selective or confined growth areas. Each growth area or trench is just a few microns wide and is filled with a single-domain ML before the second set of nuclei is introduced. Growing the second set of nuclei within the trenches yields an array of single-domain bilayers at the 2-inch wafer scale. Devices made with the single-domain bilayers exhibit excellent performance over the entire wafer.
    Type: Application
    Filed: August 28, 2023
    Publication date: February 29, 2024
    Applicant: Massachusetts Institute of Technology
    Inventors: Jeehwan Kim, Kiseok Kim, Sanghoon Bae
  • Patent number: 11728527
    Abstract: A battery pack includes: a plurality of battery cells; a printed circuit board (PCB) substrate electrically connected to the plurality of battery cells and including first and second surfaces opposite each other; and first and second electrode tabs electrically connecting each of the plurality of battery cells and the PCB substrate and respectively connected to conductive pads that have different polarities and are located on the first surface of the PCB substrate. The battery pack has an improved structure for easily electrically connecting the battery cells.
    Type: Grant
    Filed: April 24, 2020
    Date of Patent: August 15, 2023
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Jihwan Seol, Nohyun Kwag, Sanghoon Bae, Jooyul Lee
  • Publication number: 20230048760
    Abstract: The fabrication of single-crystalline ionically conductive materials and related articles and systems are generally described.
    Type: Application
    Filed: February 4, 2021
    Publication date: February 16, 2023
    Applicant: Massachusetts Institute of Technology
    Inventors: Jeehwan Kim, Wei Kong, Sanghoon Bae, Lingping Kong, Hyunseong Kum, Yang Shao-Horn, Yang Yu
  • Patent number: 11515598
    Abstract: Provided is a battery pack including: a plurality of battery cells; a first conductive plate arranged over the plurality of battery cells and electrically connecting the plurality of battery cells; a second conductive plate arranged over the first conductive plate to overlap a portion of the first conductive plate and electrically connecting the plurality of battery cells; and an insulating layer arranged between the first conductive plate and the second conductive plate.
    Type: Grant
    Filed: November 9, 2017
    Date of Patent: November 29, 2022
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Sanghoon Bae, Sangil Yi
  • Publication number: 20220328311
    Abstract: Epitaxial growth of materials, and related systems and articles, are generally described.
    Type: Application
    Filed: September 3, 2020
    Publication date: October 13, 2022
    Applicant: Massachusetts Institute of Technology
    Inventors: Jeehwan Kim, Yunjo Kim, Sanghoon Bae
  • Patent number: 11424502
    Abstract: A battery pack includes: a plurality of battery cells, each including a negative electrode and a positive electrode, the positive and negative electrodes being arranged on a same side of the battery cell; a substrate arranged on the plurality of battery cells and including a first surface and a second surface located on opposite sides of the substrate, and a through hole exposing the negative electrode and the positive electrode of each of the plurality of battery cells; a first conductive plate arranged on the first surface of the substrate and including a first hole; and a second conductive plate arranged on the second surface of the substrate and including a second hole.
    Type: Grant
    Filed: January 31, 2019
    Date of Patent: August 23, 2022
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Jihwan Seol, Nohyun Kwag, Sanghoon Bae, Jooyul Lee
  • Publication number: 20220247022
    Abstract: A battery pack includes: a plurality of battery cells, each including a negative electrode and a positive electrode, the positive and negative electrodes being arranged on a same side of the battery cell; a substrate arranged on the plurality of battery cells and including a first surface and a second surface located on opposite sides of the substrate, and a through hole exposing the negative electrode and the positive electrode of each of the plurality of battery cells; a first conductive plate arranged on the first surface of the substrate and including a first hole; and a second conductive plate arranged on the second surface of the substrate and including a second hole.
    Type: Application
    Filed: April 22, 2022
    Publication date: August 4, 2022
    Inventors: Jihwan SEOL, Nohyun KWAG, Sanghoon BAE, Jooyul LEE
  • Publication number: 20220157661
    Abstract: Embodiments including apparatus, systems, and methods for nanofabrication are provided. In one example, a method of manufacturing a semiconductor device includes forming a two-dimensional (2D) layer comprising a 2D material on a first substrate and forming a plurality of holes in the 2D layer to create a patterned 2D layer. The method also includes forming a single-crystalline film on the patterned 2D layer and transferring the single-crystalline film onto a second substrate.
    Type: Application
    Filed: November 19, 2021
    Publication date: May 19, 2022
    Applicant: Massachusetts Institute of Technology
    Inventors: Jeehwan Kim, Sanghoon Bae, Yunjo Kim
  • Publication number: 20210036300
    Abstract: A battery pack includes: a plurality of bare cells including an electrode terminal at both ends thereof; and an electrode tab arranged at each of the both ends to electrically connect adjacent bare cells to each other, wherein the electrode tab includes: a plate including a plurality of opening portions formed corresponding respectively to the plurality of bare cells; a plurality of fuse portions extending from one edge of the plurality of opening portions into the plurality of opening portions; and a plurality of coupling portions bent from the plurality of fuse portions, arranged at a center portion of the plurality of opening portions, and coupled to the electrode terminal.
    Type: Application
    Filed: October 18, 2018
    Publication date: February 4, 2021
    Inventor: Sanghoon BAE
  • Publication number: 20200286786
    Abstract: Embodiments including apparatus, systems, and methods for nanofabrication are provided. In one example, a method of manufacturing a semiconductor device includes forming a two-dimensional (2D) layer comprising a 2D material on a first substrate and forming a plurality of holes in the 2D layer to create a patterned 2D layer. The method also includes forming a single-crystalline film on the patterned 2D layer and transferring the single-crystalline film onto a second substrate.
    Type: Application
    Filed: November 14, 2018
    Publication date: September 10, 2020
    Applicant: Massachusetts Institute of Technology
    Inventors: Jeehwan Kim, Sanghoon Bae, Yunjo Kim
  • Publication number: 20200251702
    Abstract: A battery pack includes: a plurality of battery cells; a printed circuit board (PCB) substrate electrically connected to the plurality of battery cells and including first and second surfaces opposite each other; and first and second electrode tabs electrically connecting each of the plurality of battery cells and the PCB substrate and respectively connected to conductive pads that have different polarities and are located on the first surface of the PCB substrate. The battery pack has an improved structure for easily electrically connecting the battery cells.
    Type: Application
    Filed: April 24, 2020
    Publication date: August 6, 2020
    Inventors: Jihwan Seol, Nohyun Kwag, Sanghoon Bae, Jooyul Lee
  • Patent number: 10720616
    Abstract: A battery pack includes: a plurality of battery cells; a printed circuit board (PCB) substrate electrically connected to the plurality of battery cells and including first and second surfaces opposite each other; and first and second electrode tabs electrically connecting each of the plurality of battery cells and the PCB substrate and respectively connected to conductive pads that have different polarities and are located on the first surface of the PCB substrate. The battery pack has an improved structure for easily electrically connecting the battery cells.
    Type: Grant
    Filed: June 25, 2018
    Date of Patent: July 21, 2020
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Jihwan Seol, Nohyun Kwag, Sanghoon Bae, Jooyul Lee
  • Publication number: 20190280267
    Abstract: Provided is a battery pack including; a plurality of battery cells; a first conductive plate arranged over the plurality of battery cells and electrically connecting the plurality of battery cells; a second conductive plate arranged over the first conductive plate to overlap a portion of the first conductive plate and electrically connecting the plurality of battery cells; and an insulating layer arranged between the first conductive plate and the second conductive plate.
    Type: Application
    Filed: November 9, 2017
    Publication date: September 12, 2019
    Inventors: Sanghoon BAE, Sangil YI
  • Publication number: 20190237713
    Abstract: A battery pack includes: a plurality of battery cells, each including a negative electrode and a positive electrode, the positive and negative electrodes being arranged on a same side of the battery cell; a substrate arranged on the plurality of battery cells and including a first surface and a second surface located on opposite sides of the substrate, and a through hole exposing the negative electrode and the positive electrode of each of the plurality of battery cells; a first conductive plate arranged on the first surface of the substrate and including a first hole; and a second conductive plate arranged on the second surface of the substrate and including a second hole.
    Type: Application
    Filed: January 31, 2019
    Publication date: August 1, 2019
    Inventors: Jihwan SEOL, Nohyun KWAG, Sanghoon BAE, Jooyul LEE
  • Publication number: 20190097190
    Abstract: A battery pack includes: a plurality of battery cells; a printed circuit board (PCB) substrate electrically connected to the plurality of battery cells and including first and second surfaces opposite each other; and first and second electrode tabs electrically connecting each of the plurality of battery cells and the PCB substrate and respectively connected to conductive pads that have different polarities and are located on the first surface of the PCB substrate. The battery pack has an improved structure for easily electrically connecting the battery cells.
    Type: Application
    Filed: June 25, 2018
    Publication date: March 28, 2019
    Inventors: Jihwan Seol, Nohyun Kwag, Sanghoon Bae, Jooyul Lee
  • Patent number: 10236485
    Abstract: A battery module, including a plurality of battery units each including a plurality of bare cells, each bare cell having a first electrode tab and a second electrode tab; a holder at one side of each of the battery units, the holder including a plurality of penetrating holes into each of which the first electrode tab and the second electrode tab are penetrated; a plurality of electrode plates in the holder, the plurality of electrode plates electrically connecting the bare cells in each of the battery units; connection members coupled to ends of one of the plurality of electrode plates, the connection members electrically connecting the plurality of battery units to each other, and a pair of mounting protrusions protruding from one side of the holder and being spaced apart from each other, a portion of one of the plurality of electrode plates passing between the pair of mounting protrusions.
    Type: Grant
    Filed: August 24, 2016
    Date of Patent: March 19, 2019
    Assignee: Samsung SDI Co., Ltd.
    Inventor: Sanghoon Bae
  • Patent number: 9942495
    Abstract: A pixel sensor array includes a plurality of pixel sensors having a first gain and a plurality of pixel sensors having a second gain less than the first gain.
    Type: Grant
    Filed: November 16, 2015
    Date of Patent: April 10, 2018
    Assignee: Foveon, Inc.
    Inventors: Rastislav Lukac, Shri Ramaswami, Sanghoon Bae
  • Publication number: 20170062780
    Abstract: A battery module, including a plurality of battery units each including a plurality of bare cells, each bare cell having a first electrode tab and a second electrode tab; a holder at one side of each of the battery units, the holder including a plurality of penetrating holes into each of which the first electrode tab and the second electrode tab are penetrated; a plurality of electrode plates in the holder, the plurality of electrode plates electrically connecting the bare cells in each of the battery units; connection members coupled to ends of one of the plurality of electrode plates, the connection members electrically connecting the plurality of battery units to each other, and a pair of mounting protrusions protruding from one side of the holder and being spaced apart from each other, a portion of one of the plurality of electrode plates passing between the pair of mounting protrusions.
    Type: Application
    Filed: August 24, 2016
    Publication date: March 2, 2017
    Inventor: Sanghoon BAE
  • Publication number: 20160322617
    Abstract: A battery pack, including a battery cell; a case providing an accommodation space in which the battery cell is disposed; inert gas filled in the accommodation space; and a gas inlet/outlet portion in the case, the gas inlet/outlet portion in contact with the accommodation space, the gas inlet/outlet portion being for injecting gas into the accommodation space and discharging gas from the accommodation space.
    Type: Application
    Filed: January 5, 2016
    Publication date: November 3, 2016
    Inventors: Sanghoon BAE, Somin KIM