Patents by Inventor KyungSik Jang

KyungSik Jang 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: 20240009041
    Abstract: Absorbent articles comprising elastic waist members and methods of manufactured are disclosed. In an embodiment, an absorbent article may comprise a chassis including an absorbent body and a body facing surface. The article may further comprise a first adhesive disposed on the body facing surface of the chassis and an elasticated waist member coupled to the body facing surface of the chassis by the first adhesive. The article may still further comprise a second adhesive disposed on the elasticated waist member and a waist region covering material coupled to the elasticated waist member by the second adhesive.
    Type: Application
    Filed: December 21, 2020
    Publication date: January 11, 2024
    Inventors: KyungSik Jang, Alexey Markin, JaeYoung Yoo, Marta Embid
  • Patent number: 11833017
    Abstract: An absorbent article includes a longitudinal axis and a lateral axis; a front region, a back region, a crotch region, the crotch region being disposed between the front region and the back region; a front panel in the front region, wherein the front panel includes an inner layer and an outer layer; a back panel in the back region, wherein the back panel includes an inner layer and an outer layer; an elastic layer disposed between the inner layer and the outer layer in the front panel; an elastic layer disposed between the inner layer and the outer layer in the back panel; and a single-layer zone in one of the front and back panels, wherein the single-layer zone is free of the inner layer and elastic layer.
    Type: Grant
    Filed: May 11, 2020
    Date of Patent: December 5, 2023
    Assignee: KIMBERLY-CLARK WORLDWIDE, INC.
    Inventors: Sang Hyun Lee, DongSoo Choi, KyungSik Jang, Minyoung Jeon, Allyssa Marie Herrmann
  • Publication number: 20200268569
    Abstract: An absorbent article includes a longitudinal axis and a lateral axis; a front region, a back region, a crotch region, the crotch region being disposed between the front region and the back region; a front panel in the front region, wherein the front panel includes an inner layer and an outer layer; a back panel in the back region, wherein the back panel includes an inner layer and an outer layer; an elastic layer disposed between the inner layer and the outer layer in the front panel; an elastic layer disposed between the inner layer and the outer layer in the back panel; and a single-layer zone in one of the front and back panels, wherein the single-layer zone is free of the inner layer and elastic layer.
    Type: Application
    Filed: May 11, 2020
    Publication date: August 27, 2020
    Inventors: Sang Hyun Lee, DongSoo Choi, KyungSik Jang, Minyoung Jeon, Allyssa Marie Herrmann
  • Patent number: 10682264
    Abstract: An absorbent article includes a longitudinal axis and a lateral axis; a front region, a back region, a crotch region, the crotch region being disposed between the front region and the back region; a front panel in the front region, wherein the front panel includes an inner layer and an outer layer; a back panel in the back region, wherein the back panel includes an inner layer and an outer layer; an elastic layer disposed between the inner layer and the outer layer in the front panel; an elastic layer disposed between the inner layer and the outer layer in the back panel; and a single-layer zone in one of the front and back panels, wherein the single-layer zone is free of the inner layer and elastic layer.
    Type: Grant
    Filed: December 16, 2016
    Date of Patent: June 16, 2020
    Assignee: KIMBERLY-CLARK WORLDWIDE, INC.
    Inventors: Sang Hyun Lee, DongSoo Choi, KyungSik Jang, Minyoung Jeon, Allyssa Marie Herrmann
  • Publication number: 20200038256
    Abstract: An absorbent article can include a chassis including an absorbent body. The chassis can include a body facing surface. The absorbent article can also include a waist containment member. The waist containment member can include a proximal portion coupled to the body facing surface of the chassis and a distal portion that includes a distal edge. The proximal portion includes proximal portion elastic members and the distal portion can include distal portion elastic members. The distal portion can be free to move with respect to the chassis when the absorbent article is in a relaxed configuration.
    Type: Application
    Filed: October 9, 2019
    Publication date: February 6, 2020
    Inventors: KyungSik Jang, Nickolas Barnes, Roxanne M. Zuleger
  • Patent number: 10470943
    Abstract: An absorbent article can include a chassis including an absorbent body. The chassis can include a body facing surface. The absorbent article can also include a waist containment member. The waist containment member can include a proximal portion coupled to the body facing surface of the chassis and a distal portion that includes a distal edge. The proximal portion includes proximal portion elastic members and the distal portion can include distal portion elastic members. The distal portion can be free to move with respect to the chassis when the absorbent article is in a relaxed configuration.
    Type: Grant
    Filed: September 29, 2015
    Date of Patent: November 12, 2019
    Assignee: KIMBERLY-CLARK WORLDWIDE, INC.
    Inventors: KyungSik Jang, Nickolas Barnes, Roxanne M. Zuleger
  • Patent number: 10314749
    Abstract: An absorbent article having a front region, a back region, and a crotch region extending between and connecting the front region and the back region generally includes an absorbent assembly extending longitudinally between the front region and the back region, and a waist assembly attached to the absorbent assembly along the front region and the back region. The absorbent assembly includes an inner layer for facing a wearer, an outer layer for facing away from the wearer, and an absorbent structure disposed between the inner and outer layers. The waist assembly defines a waist opening of the absorbent article when the article is in a wear configuration, and includes an elastic laminate including a non-apertured body-facing layer, an apertured garment-facing layer, and an elastic layer disposed between the body-facing layer and the garment-facing layer.
    Type: Grant
    Filed: September 26, 2014
    Date of Patent: June 11, 2019
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: Justin M. Mueller, KyungSik Jang, JaeHong Lee, WenTong Lay, Gabriel F. Botero, Blake A. Hondl
  • Publication number: 20180353350
    Abstract: An absorbent article includes a longitudinal axis and a lateral axis; a front region, a back region, a crotch region, the crotch region being disposed between the front region and the back region; a front panel in the front region, wherein the front panel includes an inner layer and an outer layer; a back panel in the back region, wherein the back panel includes an inner layer and an outer layer; an elastic layer disposed between the inner layer and the outer layer in the front panel; an elastic layer disposed between the inner layer and the outer layer in the back panel; and a single-layer zone in one of the front and back panels, wherein the single-layer zone is free of the inner layer and elastic layer.
    Type: Application
    Filed: December 16, 2016
    Publication date: December 13, 2018
    Inventors: Sang Hyun Lee, DongSoo Choi, KyungSik Jang, Marie MinYoung, Allyssa Marie Herrmann
  • Publication number: 20170239104
    Abstract: An absorbent article can include a chassis including an absorbent body. The chassis can include a body facing surface. The absorbent article can also include a waist containment member. The waist containment member can include a proximal portion coupled to the body facing surface of the chassis and a distal portion that includes a distal edge. The proximal portion includes proximal portion elastic members and the distal portion can include distal portion elastic members. The distal portion can be free to move with respect to the chassis when the absorbent article is in a relaxed configuration.
    Type: Application
    Filed: September 29, 2015
    Publication date: August 24, 2017
    Inventors: KyungSik Jang, Nickolas Barnes, Roxanne M. Zuleger
  • Publication number: 20170189244
    Abstract: An absorbent article having a front region, a back region, and a crotch region extending between and connecting the front region and the back region generally includes an absorbent assembly extending longitudinally between the front region and the back region, and a waist assembly attached to the absorbent assembly along the front region and the back region. The absorbent assembly includes an inner layer for facing a wearer, an outer layer for facing away from the wearer, and an absorbent structure disposed between the inner and outer layers. The waist assembly defines a waist opening of the absorbent article when the article is in a wear configuration, and includes an elastic laminate including a non-apertured body-facing layer, an apertured garment-facing layer, and an elastic layer disposed between the body-facing layer and the garment-facing layer.
    Type: Application
    Filed: September 26, 2014
    Publication date: July 6, 2017
    Inventors: Justin M. Mueller, KyungSik Jang, JaeHong Lee, WenTong Lay, Gabriel F. Botero, Blake A. Hondl