Patents by Inventor SeongDae Roh

SeongDae Roh 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: 20230157906
    Abstract: The present disclosure presents a stain reduction improvement of a disposable absorbent article by applying a hydrophobic barrier formulation to a topsheet and/or absorbent core area of the article and thereafter embossing the treated area with heat and pressure. A barrier is thus created wherein the barrier is along the full length of the embossment.
    Type: Application
    Filed: February 28, 2018
    Publication date: May 25, 2023
    Inventors: HyoungKun Park, JungHyun Park, Wonmi Jang, David G. Biggs, YeonJung Kim, Jin Heo, HwaJun Lee, SangMin Lee, JuHyung Lee, SeongDae Roh, HyungWoo Park, HyeJin Lee
  • Patent number: 11602464
    Abstract: An absorbent article which can have an improved vertical absorption capability in the depth direction of the absorbent article. The absorbent article can have a topsheet layer, a backsheet layer, and an absorbent system positioned between the topsheet layer and the backsheet layer. The absorbent system can have at least a fluid intake layer and an absorbent core. The fluid intake layer can provide the absorbent article with a raised portion which can improve the vertical absorption capability in the depth direction of the absorbent article.
    Type: Grant
    Filed: April 29, 2016
    Date of Patent: March 14, 2023
    Assignee: KIMBERLY-CLARK WORLDWIDE, INC.
    Inventors: HyungWoo Park, SungYeon Hong, SeongDae Roh, JuHyung Lee, Moonyoung Cho, HyoungKun Park, YeonJung Kim
  • Publication number: 20200397628
    Abstract: A three-dimensional sheet material can be provided with a pattern of various material treatments. The material treatments can include a pattern of embossments and a pattern of apertures. The three-dimensional sheet material can be utilized in a personal care absorbent article including, but not limited to, diapers, training pants, incontinence products, feminine hygiene products such as sanitary napkins and panty liners, as well as other absorbent article such as bandages and wound dressings.
    Type: Application
    Filed: March 31, 2016
    Publication date: December 24, 2020
    Inventors: Jina Gwag, HyungWoo Park, JuHyung Lee, SeongDae Roh
  • Patent number: 10842688
    Abstract: An absorbent article includes two planar liquid permeable topsheet layers with a first topsheet layer suspended from the longitudinal ends of the second topsheet layer. The first topsheet layer is of shorter length than the second topsheet layer such that the relaxed absorbent article includes a curvature along its length. The first topsheet layer defines a central opening and two end openings which allow for air circulation through the article and also for the second topsheet layer to be seen through the openings in the first topsheet layer. While the first topsheet layer is at least extensible, it is desirably elastic.
    Type: Grant
    Filed: December 30, 2014
    Date of Patent: November 24, 2020
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: MoonYoung Cho, HyungByum Kim, JuHyung Lee, HyungWoo Park, SeongDae Roh
  • Patent number: 10667960
    Abstract: An absorbent article can have a topsheet layer, a backsheet layer, and an absorbent system positioned between the topsheet layer and the backsheet layer. The absorbent system can have at least a fluid intake layer, an absorbent core, and a distribution layer. The fluid intake layer and the absorbent core can define an aligned annular opening in the absorbent system and can maintain the topsheet layer in a spaced apart relationship from the distribution layer.
    Type: Grant
    Filed: September 29, 2014
    Date of Patent: June 2, 2020
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: SungSu A Kim, HyungWoo Park, Moonyoung Cho, JuHyung Lee, SeoYeon Son, SeongDae Roh, Sara L Rosack
  • Patent number: 10660803
    Abstract: An absorbent article which can be more readily adaptable to meet the needs of the individual wearer of the absorbent article. The absorbent article can have a topsheet layer, a backsheet layer, and an absorbent core between the topsheet layer and the backsheet layer. The backsheet layer can have a garment attachment mechanism located on a garment facing surface of the backsheet layer. The absorbent article can further have a protection layer situated over and engaged with the garment attachment mechanism. The protection layer can be capable of being at least partially dis-engaged from the garment attachment mechanism. The protection layer of the absorbent article can be utilized by the wearer to provide additional area of coverage as deemed suitable by the wearer of the absorbent article.
    Type: Grant
    Filed: August 28, 2014
    Date of Patent: May 26, 2020
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: KyuLe Lee, Junghyun Park, Franz Aschenbrenner, SeongDae Roh
  • Patent number: 10543134
    Abstract: A band-fastened packaging for containing absorbent articles includes a pocket component for housing the articles. The pocket component includes a front and back wall, with at least the front wall defining an opening into the pocket component. At least the front and back walls form a packaging closed end. A packaging flap is hingedly connected to the back wall for covering the opening, the packaging flap including a flap wall having an outermost flap wall edge. A band-fastener is attached to the outermost flap wall edge. The band-fastener is capable of separating from the outermost flap wall edge between two spaced-apart points, and includes a flap-facing inner edge. The packaging closed end may be inserted between the outermost flap wall edge and band-fastener, flap-facing inner edge in order to maintain the packaging in a closed configuration.
    Type: Grant
    Filed: October 30, 2015
    Date of Patent: January 28, 2020
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: HyeJin Lee, SeongDae Roh, JongSoo Lee
  • Publication number: 20190274894
    Abstract: A self-supporting absorbent article system can have an absorbent article and a support frame. The support frame is capable of supporting the absorbent article in a position adjacent to the body of the wearer of the absorbent article without the need for either 1) the absorbent article to be placed into the wearer's undergarment for support or 2) utilization of any other waistband, straps, or adhesive to maintain the support frame in position on the wearer's body.
    Type: Application
    Filed: October 31, 2016
    Publication date: September 12, 2019
    Inventors: Inyoung Sa, HyeJin Lee, CaiShan Tan, HyoungKun Park, Nathaniel T. Hollingsworth, SeongDae Roh
  • Publication number: 20190133833
    Abstract: An absorbent article which can have an improved vertical absorption capability in the depth direction of the absorbent article. The absorbent article can have a topsheet layer, a backsheet layer, and an absorbent system positioned between the topsheet layer and the backsheet layer. The absorbent system can have at least a fluid intake layer and an absorbent core. The fluid intake layer can provide the absorbent article with a raised portion which can improve the vertical absorption capability in the depth direction of the absorbent article.
    Type: Application
    Filed: April 29, 2016
    Publication date: May 9, 2019
    Inventors: HyungWoo Park, SungYeon Hong, SeongDae Roh, JuHyung Lee, Moonyoung Cho, HyoungKun Park, YeonJung Kim
  • Publication number: 20180353354
    Abstract: A band-fastened packaging for containing absorbent articles includes a pocket component for housing the articles. The pocket component includes a front and back wall, with at least the front wall defining an opening into the pocket component. At least the front and back walls form a packaging closed end. A packaging flap is hingedly connected to the back wall for covering the opening, the packaging flap including a flap wall having an outermost flap wall edge. A band-fastener is attached to the outermost flap wall edge. The band-fastener is capable of separating from the outermost flap wall edge between two spaced-apart points, and includes a flap-facing inner edge. The packaging closed end may be inserted between the outermost flap wall edge facing inner edge in order to maintain the packaging in a closed configuration.
    Type: Application
    Filed: October 30, 2015
    Publication date: December 13, 2018
    Inventors: HyeJin Lee, SeongDae Roh, JongSoo Lee
  • Publication number: 20170354549
    Abstract: An absorbent article includes two planar liquid permeable topsheet layers with a first topsheet layer suspended from the longitudinal ends of the second topsheet layer. The first topsheet layer is of shorter length than the second topsheet layer such that the relaxed absorbent article includes a curvature along its length. The first topsheet layer defines a central opening and two end openings which allow for air circulation through the article and also for the second topsheet layer to be seen through the openings in the first topsheet layer. While the first topsheet layer is at least extensible, it is desirably elastic.
    Type: Application
    Filed: December 30, 2014
    Publication date: December 14, 2017
    Inventors: MoonYoung Cho, HyungByum Kim, JuHyung Lee, HyungWoo Park, SeongDae Roh
  • Publication number: 20170252231
    Abstract: An absorbent article can have a topsheet layer, a backsheet layer, and an absorbent system positioned between the topsheet layer and the backsheet layer. The absorbent system can have at least a fluid intake layer, an absorbent core, and a distribution layer. The fluid intake layer and the absorbent core can define an aligned annular opening in the absorbent system and can maintain the topsheet layer in a spaced apart relationship from the distribution layer.
    Type: Application
    Filed: September 29, 2014
    Publication date: September 7, 2017
    Inventors: SungSu A. Kim, HyungWoo Park, Moonyoung Cho, JuHyung Lee, SeoYeon Son, SeongDae Roh, Sara L Rosack
  • Publication number: 20170239102
    Abstract: An absorbent article which can be more readily adaptable to meet the needs of the individual wearer of the absorbent article. The absorbent article can have a topsheet layer, a backsheet layer, and an absorbent core between the topsheet layer and the backsheet layer. The backsheet layer can have a garment attachment mechanism located on a garment facing surface of the backsheet layer. The absorbent article can further have a protection layer situated over and engaged with the garment attachment mechanism. The protection layer can be capable of being at least partially dis-engaged from the garment attachment mechanism. The protection layer of the absorbent article can be utilized by the wearer to provide additional area of coverage as deemed suitable by the wearer of the absorbent article.
    Type: Application
    Filed: August 28, 2014
    Publication date: August 24, 2017
    Inventors: KyuLe Lee, Junghyun Park, Franz Aschenbrenner, SeongDae Roh
  • Publication number: 20170057721
    Abstract: A relatively large splittable outer packaging includes a splitting structure along at least one side face panel, for separating two portions of the outer packaging into at least one relatively shorter outer package. Upon separation of the two portions, individually wrapped absorbent articles having sealed edges on the wrappers and that are contained in the outer packaging, are exposed at openings in the at least one relatively shorter outer package, for ease of dispensing.
    Type: Application
    Filed: August 30, 2016
    Publication date: March 2, 2017
    Inventors: HyeJin Lee, SeongDae Roh, JongSoo Lee, Alice Susan Gordon
  • Patent number: 9173786
    Abstract: An absorbent personal care article, such as a sanitary napkin or incontinence pad is described having a longitudinal centerline and a transverse centerline and including a pair of opposed first and second wings extending along the longitudinal sides of the article. The article further includes first and second protective strips attached to the sides of the article such that when the wings are folded under the article and around the wearer's undergarment, the first and second protective strips extend laterally outboard of the article and the edges of the wearer's undergarment to provide additional protection against leakage of body fluids deposited onto the absorbent personal care article.
    Type: Grant
    Filed: May 20, 2013
    Date of Patent: November 3, 2015
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: SeongDae Roh, HyongBom Kim, HyungWoo Park, SeoYeon Son
  • Publication number: 20140343525
    Abstract: An absorbent personal care article, such as a sanitary napkin or incontinence pad is described having a longitudinal centerline and a transverse centerline and including a pair of opposed first and second wings extending along the longitudinal sides of the article.
    Type: Application
    Filed: May 20, 2013
    Publication date: November 20, 2014
    Inventors: SeongDae Roh, HyongBom Kim, HyungWoo Park, SeoYeon Son
  • Publication number: 20140324009
    Abstract: An apertured fibrous nonwoven web with an array of apertures is made that allows for increased functionality and improved aesthetic appearance. The material is particularly well-suited for use as a topsheet or bodyside liner material for personal care absorbent articles including, but not limited to feminine hygiene products, diapers, diaper pants, training pants, adult incontinence devices, bandages and the like. The fibrous nonwoven web includes first, second and third arrays of apertures with varying characteristics that provide improved fluid handling properties for various body exudates.
    Type: Application
    Filed: April 22, 2014
    Publication date: October 30, 2014
    Applicant: KIMBERLY-CLARK WORLDWIDE, INC.
    Inventors: JuHyung Lee, HyungByum Kim, HyungWoo Park, SeongDae Roh, SeoYeon Son, SungSu A. Kim, Xie Jihua
  • Patent number: D598540
    Type: Grant
    Filed: November 26, 2008
    Date of Patent: August 18, 2009
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: HyungWoo Park, SeongDae Roh, EunJung Kang, HyongBom Kim
  • Patent number: D598541
    Type: Grant
    Filed: November 26, 2008
    Date of Patent: August 18, 2009
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: HyungWoo Park, SeongDae Roh, EunJung Kang, HyongBom Kim