Patents by Inventor HyungWoo Park

HyungWoo Park 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: 20230029753
    Abstract: An electronic device including a battery is disclosed. According to an example embodiment, the electronic device may include: a housing, a printed circuit board (PCB) disposed inside the housing, and a battery disposed inside the housing and configured to supply power to the electronic device. The battery may include: an electrode assembly including a plurality of substrates having a surface coated with a mixture layer, the plurality of substrates being stacked and insulated through a separator and including a pouch in which the electrode assembly is disposed, a protective frame disposed in the pouch and configured to protect the electrode assembly from an external impact, and a protection circuit module (PCM) comprising circuitry connected to the battery cell and electrically connected to the PCB.
    Type: Application
    Filed: September 7, 2022
    Publication date: February 2, 2023
    Inventors: Hyungwoo PARK, Shihyun KIM
  • Patent number: 11364158
    Abstract: An absorbent article can have a top sheet layer, a back sheet layer, and an absorbent system positioned between the top sheet layer and the back sheet layer. The absorbent system can have at least a fluid intake layer, an absorbent core, and a distribution layer. The fluid intake layer can define a fluid intake layer opening and the absorbent core can define an absorbent core opening. A void space is present between the top sheet layer and the distribution layer and the top sheet layer is maintained in a spaced apart relationship from the distribution layer.
    Type: Grant
    Filed: June 29, 2016
    Date of Patent: June 21, 2022
    Assignee: KIMBERLY-CLARK WORLDWIDE, INC.
    Inventors: JuHyung Lee, HyungWoo Park, SungSu Kim
  • Publication number: 20210220190
    Abstract: An absorbent article can have a top sheet layer, a back sheet layer, and an absorbent system positioned between the top sheet layer and the back sheet layer. The absorbent system can have at least a fluid intake layer, an absorbent core, and a distribution layer. The fluid intake layer can define a fluid intake layer opening and the absorbent core can define an absorbent core opening. A void space is present between the top sheet layer and the distribution layer and the top sheet layer is maintained in a spaced apart relationship from the distribution layer.
    Type: Application
    Filed: June 29, 2016
    Publication date: July 22, 2021
    Inventors: JuHyung Lee, HyungWoo Park, SungSu 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: 10816412
    Abstract: A thermometer is provided that includes a main body having a first body including first and second regions and a second body mounted on the first body, the main body extending in a first direction; a rubber cap surrounding the second region and formed to be inserted into the ear; a temperature sensor disposed in the second region and having a specific temperature sensing range with respect to the first direction; and first and second circuit boards electrically connected to the temperature sensor and disposed in the second region in a second direction intersecting the first direction.
    Type: Grant
    Filed: March 20, 2018
    Date of Patent: October 27, 2020
    Assignee: LG ELECTRONICS INC.
    Inventors: Hyungwoo Park, Hyunkyung Yoo, Sungwon Kim, Jeongsoo Park, Taehoon Yoo, Sehyun Han
  • Patent number: 10765564
    Abstract: An absorbent article can have a chassis which can have a backsheet layer, a topsheet layer, and an absorbent system positioned between the backsheet layer and the topsheet layer. The absorbent system can have at least one absorbent layer which is a lobed absorbent layer. At least one flexure feature can associate with the lobed absorbent layer. A pair of non-integral wings can be bonded to the backsheet layer of the chassis.
    Type: Grant
    Filed: May 29, 2015
    Date of Patent: September 8, 2020
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: JuHyung Lee, SungSu A. Kim, MoonYoung Cho, SeoYeon Son, HyungWoo Park
  • 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: 10321229
    Abstract: A wireless sound equipment including a band having elasticity, a housing provided at both ends of the band, the housing having a receiver holder formed in one end, a receiver coupled/decoupled to/from the receiver holder, a printed circuit board provided in the housing, a rotary member provided in the housing and an audio cable having one end connected to the rotary member and the other end connected to the receiver is provided. The rotary member includes an audio substrate connected to the printed circuit board and having a circular connecting terminal and an audio brush connected to the one end of the audio cable to transmit a signal transmitted from the printed circuit board to the audio cable while moving over the circular connecting terminal of the printed circuit board.
    Type: Grant
    Filed: December 29, 2016
    Date of Patent: June 11, 2019
    Assignee: LG ELECTRONICS INC.
    Inventors: Sangwoo Seo, Hyungwoo Park, Donghyun Kim, Hyunsun Yoo, Secheol Oh, Hyuksoo Chang
  • 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
  • Patent number: 10129647
    Abstract: There is disclosed a wireless sound equipment including a body which is wearable on a user's body, a first hole formed in an upper portion of the body, a second hole formed in a lower portion of the body toward the user's body when the user wears the wireless sound equipment, a first speaker configured to output sound via the first hole, and a second speaker configured to output sound via the second hole.
    Type: Grant
    Filed: May 16, 2017
    Date of Patent: November 13, 2018
    Assignee: LG ELECTRONICS INC.
    Inventors: Sangwoo Seo, Hongyi Song, Hyunsun Yoo, Hyungwoo Park, Jaeseok Ho
  • Publication number: 20180274990
    Abstract: A thermometer is provided that includes a main body having a first body including first and second regions and a second body mounted on the first body, the main body extending in a first direction; a rubber cap surrounding the second region and formed to be inserted into the ear; a temperature sensor disposed in the second region and having a specific temperature sensing range with respect to the first direction; and first and second circuit boards electrically connected to the temperature sensor and disposed in the second region in a second direction intersecting the first direction.
    Type: Application
    Filed: March 20, 2018
    Publication date: September 27, 2018
    Applicant: LG ELECTRONICS INC.
    Inventors: Hyungwoo PARK, Hyunkyung YOO, Sungwon KIM, Jeongsoo PARK, Taehoon YOO, Sehyun HAN
  • Publication number: 20180140476
    Abstract: An absorbent article can have a chassis which can have a backsheet layer, a topsheet layer, and an absorbent system positioned between the backsheet layer and the topsheet layer. The absorbent system can have at least one absorbent layer which is a lobed absorbent layer. At least one flexure feature can associate with the lobed absorbent layer. A pair of non-integral wings can be bonded to the backsheet layer of the chassis.
    Type: Application
    Filed: May 29, 2015
    Publication date: May 24, 2018
    Inventors: JuHyung Lee, SungSu A. Kim, MoonYoung Cho, SeoYeon Son, HyungWoo Park
  • Publication number: 20180140475
    Abstract: An absorbent article can have a chassis which can have a backsheet layer, a topsheet layer, and an absorbent system positioned between the backsheet layer and the topsheet layer. A portion of the backsheet layer can be bonded to a portion of the topsheet layer in an area. A pair of non-integral side covers can be bonded to the chassis in a position which overlays the bond between the backsheet layer and the topsheet layer. A pair of non-integral wings can be bonded to the backsheet layer of the chassis and are separate from the side covers.
    Type: Application
    Filed: May 29, 2015
    Publication date: May 24, 2018
    Inventors: JuHyung Lee, SungSu A. Kim, MoonYoung Cho, SeoYeon Son, HyungWoo Park
  • 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: 20170347192
    Abstract: There is disclosed a wireless sound equipment including a body which is wearable on a user's body, a first hole formed in an upper portion of the body, a second hole formed in a lower portion of the body toward the user's body when the user wears the wireless sound equipment, a first speaker configured to output sound via the first hole, and a second speaker configured to output sound via the second hole.
    Type: Application
    Filed: May 16, 2017
    Publication date: November 30, 2017
    Applicant: LG ELECTRONICS INC.
    Inventors: Sangwoo SEO, Hongyi SONG, Hyunsun YOO, Hyungwoo PARK, Jaeseok HO
  • Patent number: 9760184
    Abstract: A portable keyboard includes: a polygonal pillar-shaped main body having a battery embedded therein; a key assembly connected to the main body, the key assembly having a plurality of key arrangements; and a connecting member formed to extend down to the bottom of the key assembly while connecting the key assembly and the main body to each other, wherein at least one key arrangement in the key assembly allows information to be entered by a touch, a first element is provided to the main body, a second element is provided to the key assembly, and the first element and the second element are attached to each other by magnetic force such that the key assembly is wound.
    Type: Grant
    Filed: April 9, 2014
    Date of Patent: September 12, 2017
    Assignee: LG ELECTRONICS INC.
    Inventors: Hyuksoo Chang, Hyunsun Yoo, Sangwoo Seo, Hyungwoo Park
  • 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