Patents by Inventor Jae Won Jo

Jae Won Jo 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).

  • Vehicle foldable seat
    Patent number: 12503018
    Abstract: A vehicle foldable seat includes a seatback unit fixed to a vehicle body and coupled to a headrest and a seat cushion unit rotatably connected to the seatback unit. The seat cushion unit is fixed by elastic force in a stowing position, is selectively switched to a seating position when fixation thereof is released, and is engaged with the seatback unit to be fixed in the seating position.
    Type: Grant
    Filed: October 23, 2023
    Date of Patent: December 23, 2025
    Assignee: HYUNDAI TRANSYS INC.
    Inventors: Jae Hoon Cho, Won Young Lee, Jae Won Jo, Hae Dong Kwak, Han Kyung Park
  • VEHICLE FOLDABLE SEAT
    Publication number: 20240140280
    Abstract: A vehicle foldable seat includes a seatback unit fixed to a vehicle body and coupled to a headrest and a seat cushion unit rotatably connected to the seatback unit. The seat cushion unit is fixed by elastic force in a stowing position, is selectively switched to a seating position when fixation thereof is released, and is engaged with the seatback unit to be fixed in the seating position.
    Type: Application
    Filed: October 23, 2023
    Publication date: May 2, 2024
    Inventors: Jae Hoon CHO, Won Young LEE, Jae Won JO, Hae Dong KWAK, Han Kyung PARK
  • Anode active material for a rechargeable lithium battery
    Patent number: 8865018
    Abstract: An anode active-material for rechargeable lithium batteries and methods of manufacturing the same. This includes preparing an anode active-material for rechargeable lithium batteries, including heat-treating a mixture of Li2CO3, MnO2, MgO, Al2O3 and Co3O4 at 900-1000° C. in air or oxygen for 10-48 hours, generating a lithium-containing oxide; generating metal-oxide nanoparticles MO (5-500 nm) (M represents Mg, Co or Ni, with a valence of 2); and dry or wet mixing 0.01-10 wt % of pulverized metal oxide nanoparticles with the lithium-containing oxide to form an anode active-material. Spinel type MgAl2O4 is substituted into a basic spinel-structure (Li1.1Mn1.9O4) for structural stability. Spinel type Co3O4 is substituted to improve electronic conductivity, improving battery performance.
    Type: Grant
    Filed: November 4, 2010
    Date of Patent: October 21, 2014
    Inventors: Jae Won Jo, Seung-Taek Myung
  • ANODE ACTIVE MATERIAL FOR A RECHARGEABLE LITHIUM BATTERY
    Publication number: 20120228562
    Abstract: An anode active-material for rechargeable lithium batteries and methods of manufacturing the same. This includes preparing an anode active-material for rechargeable lithium batteries, including heat-treating a mixture of Li2CO3, MnO2, MgO, Al2O3 and Co3O4 at 900-1000° C. in air or oxygen for 10-48 hours, generating a lithium-containing oxide; generating metal-oxide nanoparticles MO (5-500 nm) (M represents Mg, Co or Ni, with a valence of 2); and dry or wet mixing 0.01-10 wt % of pulverized metal oxide nanoparticles with the lithium-containing oxide to form an anode active-material. Spinel type MgAl2O4 is substituted into a basic spinel-structure (Li1.1Mn1.9O4) for structural stability. Spinel type Co3O4 is substituted to improve electronic conductivity, improving battery performance.
    Type: Application
    Filed: November 4, 2010
    Publication date: September 13, 2012
    Inventors: Jae Won Jo, Seung-Taek Myung