Patents by Inventor Young-Chul Byun

Young-Chul Byun 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: 20240079597
    Abstract: Proposed is an all-solid-state battery including a self-standing sheet layer positioned on a negative electrode current collector. The all-solid-state battery may include the negative electrode current collector, the self-standing sheet layer positioned on the negative electrode current collector, a solid electrolyte layer positioned on the sheet layer, a positive electrode active material layer positioned on the solid electrolyte layer, and a positive electrode current collector positioned on the positive electrode active material layer. The sheet layer contains carbon nanotubes.
    Type: Application
    Filed: May 4, 2023
    Publication date: March 7, 2024
    Applicants: Hyundai Motor Company, Kia Corporation, Foundation of Soongsil University-Industry Cooperation
    Inventors: Jae Min Lim, Hee Soo Kang, Young Jin Nam, Soon Chul Byun, Young Jin Jeong, Gyo Sik Kim, Hae Joo Kim, Jeong Yun Lee
  • Publication number: 20220226803
    Abstract: Provided is an SCR catalyst for removing nitrogen oxides (NOx) from exhaust gas, comprising: 0.01-70 wt % of zeolite having an average pore size of 5 ? or more; 25-90 wt % of titanium dioxide (TiO2); and 4-10 wt % of vanadium pentoxide (V2O5). The SCR catalyst according to the present invention exhibits denitrification performance in a low-temperature area that is superior to that of a conventional SCR catalyst, has improved tolerance for a sulfur compound, and also has an excellent regeneration rate.
    Type: Application
    Filed: September 28, 2020
    Publication date: July 21, 2022
    Inventors: Joon-Woo KIM, Dong-Jun KOH, Young-Chul BYUN, Do-Heui KIM, Jong-Tae LIM, In-Hak SONG, Hwang-Ho LEE, Se-Won JEON
  • Patent number: 7389780
    Abstract: A cosmetics keeping case for storing cosmetics and cosmetic tools which includes an upper movable body, a lower movable body, reception compartments for retaining a number of cosmetics inside the lower movable body and a tool reception element for safely receiving and storing the cosmetic tools, wherein the tool reception element is caused to part 30 elastically rotate by a distortion spring, to a stand up position to make the cosmetic tools accessible, and at the same time, by using a V-shaped spring mounted in the tool reception element to prevent the cosmetic tools from contacting the inner side of the upper movable body and to prevent the brush portions of the cosmetic tools from being pressed flat when the upper movable body is closed on the lower movable body.
    Type: Grant
    Filed: February 1, 2005
    Date of Patent: June 24, 2008
    Inventor: Young-Chul Byun
  • Patent number: 7275885
    Abstract: A cosmetics brush for making-up face by applying air pressure generated by push-button to flow out a powdery cosmetics stored in a receptacle type body of the brush to the brush side, which includes the body containing the powdery cosmetics, an operational rod mounted with a plurality of mixing members to agitate and admix the powdery cosmetics in the body when the operational rod moves up and down, a filter mounted on top end of the operational rod to screen fine particles of the powdery cosmetics to allow the powdery cosmetics to flow out through inlet and outlet holes and a powder transfer tube to the brush side in optimum particle status and in an amount to be desired, and another brush for distributing the powdery cosmetics flowed out from the top end of the operational rod on the brush side in a desirable distribution, and the push-button with a locking and releasing function to prevent unexpected flowing-out of the powdery cosmetics when carrying the cosmetics brush with one.
    Type: Grant
    Filed: January 7, 2004
    Date of Patent: October 2, 2007
    Inventor: Young-Chul Byun
  • Publication number: 20070177930
    Abstract: A cosmetics brush for making-up face by applying air pressure generated by push-button to flow out a powdery cosmetics stored in a receptacle type body of the brush to the brush side, which includes the body containing the powdery cosmetics, an operational rod mounted with a plurality of mixing members to agitate and admix the powdery cosmetics in the body when the operational rod moves up and down, a filter Anointed on top end of the operational rod to screen fine particles of the powdery cosmetics to allow the powdery cosmetics to flow out through inlet and outlet holes and a powder transfer tube to the brush side in optimum particle status and in an amount to be desired, and another brush for distributing the powdery cosmetics flowed out from the top end of the operational rod on the brush side in a desirable distribution, and the push-button with a locking and releasing function to prevent unexpected flowing-out of the powdery cosmetics when carrying the cosmetics brush with one.
    Type: Application
    Filed: January 7, 2004
    Publication date: August 2, 2007
    Inventor: Young-Chul Byun
  • Patent number: 7234474
    Abstract: A cosmetic brush for applying make-up which includes a brush member, a main body located at the lower portion of the brush member and a movable bar connected to an intermediate coupler and reciprocally disposed to generate air pressure and to discharge cosmetic powder from the main body to the brush member by pushing up the main body when applying the make-up, wherein the movable bar includes vertical grooves and a press-ring and can move up and down by pushing the main body combined with the intermediate coupler containing the movable bar, so that the cosmetic powder housed in the body is conveyed through a powder transport duct positioned at the top portion of an upper movable body through the vertical grooves in the movable bar formed on top portion of the intermediate coupler and then distributes the cosmetic to the brush member side in a desirable distribution, resulting in improved convenience for the make-up user with an easier and simpler operation.
    Type: Grant
    Filed: February 1, 2005
    Date of Patent: June 26, 2007
    Inventor: Young-Chul Byun
  • Publication number: 20050194021
    Abstract: The present invention relates to a cosmetics keeping case for cosmetics and cosmetic tools, more particularly, a cosmetics case 1 for keeping cosmetics and cosmetic tools 40 which includes an upper movable body 10, a lower movable body 20, reception parts 21a and 21b for keeping a number of cosmetics 21c inside the lower movable body 20 and a tool reception part 30 for safely receiving and supporting the cosmetic tools 40 , wherein the tool reception part 30 elastically rotates by distortion spring 35 to stand up and to make the cosmetic tools 40 to be drawn out and inserted in the tool reception part when the upper movable body and, at the same time, to prevent the cosmetic tools 40 from contacting inner side of the upper movable body 10 and brush portions of the cosmetic tools 40 being pressed flat to the inner side by means of ā€˜Uā€™ shaped elastic spring 33 mounted in the tool reception part 30 when the upper movable body 10 is closed and the cosmetic tools 40 are received in reception holes 31 of the tool r
    Type: Application
    Filed: February 1, 2005
    Publication date: September 8, 2005
    Inventor: Young-Chul Byun
  • Publication number: 20050188999
    Abstract: The present invention relates to a cosmetics brush 1 for making-up which includes a brush member 50, a main body 10 located at lower portion of the brush member 50 and a movable bar 24 connected to an intermediate coupler 20 and reciprocally moving to generate air pressure and to render cosmetic powder discharged out of the main body to the brush member 50 by pushing up the main body 10 for the make-up, wherein the movable bar 24 comprises vertical grooves 25 and a press-ring 26 and can move up and down by pushing the main body 10 combined with the intermediate coupler 20 having the movable bar 24, so that the cosmetic powder kept in the body 10 passes a powder transport duct 41 positioned on top portion of an upper movable body 40 through the vertical grooves 25 in the movable bar 24 formed on top portion of the intermediate coupler 20 then sprays out to the brush member side 50 in desirable distribution, thereby resulting in improved convenience for the make-up with easier and simpler operation.
    Type: Application
    Filed: February 1, 2005
    Publication date: September 1, 2005
    Inventor: Young-Chul Byun
  • Patent number: 6935802
    Abstract: A cosmetics including a sleeve type protection cap for enclosing the brush during make-up, a main body and a brush member; wherein the protection cap has a movable body mounted inside the cap to generate air pressure while moving upward/downward together with movement of the protection cap and, the generated air pressure allowing powdery or liquid state cosmetics to be discharged out of the main body to the brush member so that it accomplishes the make-up.
    Type: Grant
    Filed: March 9, 2004
    Date of Patent: August 30, 2005
    Inventor: Young-Chul Byun
  • Publication number: 20050186018
    Abstract: The present invention relates to a cosmetics including a sleeve type protection cap for enclosing the brush during make-up, a main body and a brush member; wherein the protection cap has a movable body mounted inside the cap to generate air pressure while moving upward/downward together with movement of the protection cap and, the generated air pressure allowing powdery or liquid state cosmetics to be discharged out of the main body to the brush member so that it accomplishes the make-up.
    Type: Application
    Filed: March 9, 2004
    Publication date: August 25, 2005
    Inventor: Young-Chul Byun