Patents by Inventor Sung-Deuk An

Sung-Deuk An 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).

  • Patent number: 11628647
    Abstract: The present invention relates to a synthetic leather for a steering wheel cover of a vehicle, and a method for preparing the same. The synthetic leather including a fiber base layer (101) including a microfiber nonwoven fabric, an urethane porous layer (102) formed on the fiber base layer, a polyurethane resin skin layer (104) formed on the urethane porous layer, and prepared by polymerizing an isocyanate compound and a polyol compound including polycarbonate-based polyol, fluorine-based polyol and ester-based polyol, and an adhesive layer (103) for adhering the urethane porous layer and the skin layer.
    Type: Grant
    Filed: July 14, 2020
    Date of Patent: April 18, 2023
    Assignees: Hyundai Motor Company, Kia Motors Corporation, Baiksan Co., Ltd.
    Inventors: Hyun Dae Cho, Oh Deok Kwon, Won Jin Seo, Kie Youn Jeong, Yoon Jong Cha, Sung Deuk Ahn, Tae Ho Hyun
  • Publication number: 20200361177
    Abstract: The present invention relates to a synthetic leather for a steering wheel cover of a vehicle, and a method for preparing the same. The synthetic leather including a fiber base layer (101) including a microfiber nonwoven fabric, an urethane porous layer (102) formed on the fiber base layer, a polyurethane resin skin layer (104) formed on the urethane porous layer, and prepared by polymerizing an isocyanate compound and a polyol compound including polycarbonate-based polyol, fluorine-based polyol and ester-based polyol, and an adhesive layer (103) for adhering the urethane porous layer and the skin layer.
    Type: Application
    Filed: July 14, 2020
    Publication date: November 19, 2020
    Inventors: Hyun Dae Cho, Oh Deok Kwon, Won Jin Seo, Kie Youn Jeong, Yoon Jong Cha, Sung Deuk Ahn, Tae Ho Hyun
  • Patent number: 10744740
    Abstract: The present invention relates to a synthetic leather for a steering wheel cover of a vehicle, and a method for preparing the same. The synthetic leather including a fiber base layer (101) including a microfiber nonwoven fabric, an urethane porous layer (102) formed on the fiber base layer, a polyurethane resin skin layer (104) formed on the urethane porous layer, and prepared by polymerizing an isocyanate compound and a polyol compound including polycarbonate-based polyol, fluorine-based polyol and ester-based polyol, and an adhesive layer (103) for adhering the urethane porous layer and the skin layer.
    Type: Grant
    Filed: October 19, 2015
    Date of Patent: August 18, 2020
    Assignees: Hyundai Motor Company, Kia Motors Corporation, Baiksan Co., Ltd.
    Inventors: Hyun Dae Cho, Oh Deok Kwon, Won Jin Seo, Kie Youn Jeong, Yoon Jong Cha, Sung Deuk Ahn, Tae Ho Hyun
  • Patent number: 10640646
    Abstract: Provided herein is a flame retardant polyurethane (PU) artificial leather and a method for manufacturing the flame retardant polyurethane (PU) artificial leather, wherein the method may include preparing a microfiber nonwoven fabric material, consecutively forming a polyurethane coating layer and an adhesive layer on one surface of a release paper, and combining the nonwoven fabric material and the release paper.
    Type: Grant
    Filed: December 29, 2017
    Date of Patent: May 5, 2020
    Assignees: Hyundai Motor Company, Kia Motors Corporation, Baiksan Co., Ltd.
    Inventors: Hye-Na Hwang, Sung-Joon Hong, Han-Seok Kim, Kyung-Nam Kim, Seong-Ho Cho, Yoon-Jong Cha, Sung-Deuk An
  • Publication number: 20180258584
    Abstract: A method for manufacturing a high density artificial leather, may include (a) manufacturing a long fiber-type non-woven fabric having an areal weight of 400 to 500 g/m2 and an apparent density of 0.3 to 0.6 g/cm3 by self-twist spinning a sea component polymer fiber and an island component polymer fiber; (b) shrinking the long fiber-type non-woven fabric with hot water; (c) eluting the sea component polymer fiber from the shrunken non-woven fabric by immersing the shrunken non-woven fabric in an aqueous alkaline solution; and (d) impregnating a polymer elastomer in a non-woven fabric from which the sea component polymer fiber is eluted, to manufacture a long fiber-type fine yarn non-woven fabric.
    Type: Application
    Filed: November 3, 2017
    Publication date: September 13, 2018
    Applicants: Hyundai Motor Company, Kia Motors Corporation, BAIKSAN Co., Ltd.
    Inventors: Gun Kang, Hye Min Lee, Mi Jung Yun, Soon Joon Jung, Sung Deuk Ahn, Tae Ho Hyun, Jun Suk Park
  • Publication number: 20180237637
    Abstract: Provided herein is a flame retardant polyurethane (PU) artificial leather and a method for manufacturing the flame retardant polyurethane (PU) artificial leather, wherein the method may include preparing a microfiber nonwoven fabric material, consecutively forming a polyurethane coating layer and an adhesive layer on one surface of a release paper, and combining the nonwoven fabric material and the release paper.
    Type: Application
    Filed: December 29, 2017
    Publication date: August 23, 2018
    Applicants: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Hye-Na Hwang, Sung-Joon Hong, Han-Seok Kim, Kyung-Nam Kim, Seong-Ho Cho, Yoon-Jong Cha, Sung-Deuk An
  • Patent number: 9794461
    Abstract: Disclosed herein are an electronic device and method for activating a camera. It is identified whether the illuminance received by a second camera is below a threshold. When the illuminance received by the second camera falls below the threshold a predefined function is performed such as activating a first camera.
    Type: Grant
    Filed: January 13, 2015
    Date of Patent: October 17, 2017
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Sung-Deuk Park
  • Publication number: 20160381395
    Abstract: A method of coding a moving picture is provided that reduces blocking artifacts. The method can include defining a plurality of defining pixels S0, S1, and S2, which are centered around a block boundary. If a default mode is selected then frequency information of the surroundings of the block boundary is obtained. A magnitude of a discontinuous component in a frequency domain belonging to the block boundary is adjusted based on a magnitude of a corresponding discontinuous component selected from a pixel contained entirely within a block adjacent the block boundary. The frequency domain adjustment is then applied to a spatial domain. Or, a DC offset mode can be selected to reduce blocking artifacts in smooth regions where there is little motion.
    Type: Application
    Filed: September 12, 2016
    Publication date: December 29, 2016
    Inventors: Hyun Mun Kim, Jong Beom Ra, Sung Deuk Kim, Young Su Lee
  • Patent number: 9456221
    Abstract: A method of coding a moving picture is provided that reduces blocking artifacts. The method can include defining a plurality of defining pixels S0, S1, and S2, which are centered around a block boundary. If a default mode is selected then frequency information of the surroundings of the block boundary is obtained. A magnitude of a discontinuous component in a frequency domain belonging to the block boundary is adjusted based on a magnitude of a corresponding discontinuous component selected from a pixel contained entirely within a block adjacent the block boundary. The frequency domain adjustment is then applied to a spatial domain. Or, a DC offset mode can be selected to reduce blocking artifacts in smooth regions where there is little motion.
    Type: Grant
    Filed: February 5, 2015
    Date of Patent: September 27, 2016
    Assignee: LG Electronics Inc.
    Inventors: Hyun Mun Kim, Jong Beom Ra, Sung Deuk Kim, Young Su Lee
  • Publication number: 20160205301
    Abstract: Disclosed herein are an electronic device and method for activating a camera. It is identified whether the illuminance received by a second camera is below a threshold. When the illuminance received by the second camera falls below the threshold a predefined function is performed such as activating a first camera.
    Type: Application
    Filed: January 13, 2015
    Publication date: July 14, 2016
    Inventor: Sung-Deuk PARK
  • Publication number: 20160129665
    Abstract: The present invention relates to a synthetic leather for a steering wheel cover of a vehicle, and a method for preparing the same. The synthetic leather including a fiber base layer (101) including a microfiber nonwoven fabric, an urethane porous layer (102) formed on the fiber base layer, a polyurethane resin skin layer (104) formed on the urethane porous layer, and prepared by polymerizing an isocyanate compound and a polyol compound including polycarbonate-based polyol, fluorine-based polyol and ester-based polyol, and an adhesive layer (103) for adhering the urethane porous layer and the skin layer.
    Type: Application
    Filed: October 19, 2015
    Publication date: May 12, 2016
    Inventors: Hyun Dae Cho, Oh Deok Kwon, Won Jin Seo, Kie Youn Jeong, Yoon Jong Cha, Sung Deuk Ahn, Tae Ho Hyun
  • Publication number: 20150169183
    Abstract: A method for controlling screen layout in an electronic device includes recognizing a screen layout in which a plurality of application icons are arranged on a display, storing information regarding the screen layout along with a first tag, and when a screen layout change event occurs, displaying a changed screen layout according to the screen layout change event on the screen, and storing information regarding the changed screen layout along with a second tag. An electronic device includes a processor configured to detect a screen layout in which a plurality of application icons are arranged on a screen, and a first storage configured to store information regarding the detected screen layout along with a first tag, and wherein, when a screen layout change event occurs, the processor is configured to cause the first storage to store information regarding the changed screen layout along with a second tag.
    Type: Application
    Filed: December 18, 2014
    Publication date: June 18, 2015
    Inventors: Ju-Hee Son, Sung-Deuk Park, Yeon-Ho Jin, Hui-Ok Kim, Melody Song
  • Publication number: 20150156514
    Abstract: A method of coding a moving picture is provided that reduces blocking artifacts. The method can include defining a plurality of defining pixels S0, S1, and S2, which are centered around a block boundary. If a default mode is selected then frequency information of the surroundings of the block boundary is obtained. A magnitude of a discontinuous component in a frequency domain belonging to the block boundary is adjusted based on a magnitude of a corresponding discontinuous component selected from a pixel contained entirely within a block adjacent the block boundary. The frequency domain adjustment is then applied to a spatial domain. Or, a DC offset mode can be selected to reduce blocking artifacts in smooth regions where there is little motion.
    Type: Application
    Filed: February 5, 2015
    Publication date: June 4, 2015
    Inventors: Hyun Mun Kim, Jong Beom Ra, Sung Deuk Kim, Young Su Lee
  • Patent number: 8983225
    Abstract: A method of coding a moving picture is provided that reduces blocking artifacts. The method can include defining a plurality of defining pixels S0, S1, and S2, which are centered around a block boundary. If a default mode is selected then frequency information of the surroundings of the block boundary is obtained. A magnitude of a discontinuous component in a frequency domain belonging to the block boundary is adjusted based on a magnitude of a corresponding discontinuous component selected from a pixel contained entirely within a block adjacent the block boundary. The frequency domain adjustment is then applied to a spatial domain. Or, a DC offset mode can be selected to reduce blocking artifacts in smooth regions where there is little motion.
    Type: Grant
    Filed: October 5, 2009
    Date of Patent: March 17, 2015
    Assignee: LG Electronics Inc.
    Inventors: Hyun Mun Kim, Jong Beom Ra, Sung Deuk Kim, Young Su Lee
  • Patent number: 8073056
    Abstract: A motion vector searching system and method estimates a motion vector during image compression by acquiring a present image frame and at least one previous image frame, generating low-resolution images of the present and previous frames in multiple stages, determining areas in one of the stages in which pixel searches are to be performed, locating at least two areas which overlap, and then merging the overlapping areas if a merge condition is satisfied. The search areas are determined by identifying candidate points in the low-resolution image which have low pixel absolute difference values, and the merge condition may correspond to a certain minimum distance between centers of the overlapping areas. A motion vector estimator is used to perform additional searching in the merged and non-merged areas to generate a motion vector associated with the present and previous image frames.
    Type: Grant
    Filed: July 13, 2006
    Date of Patent: December 6, 2011
    Assignee: LG Electronics Inc.
    Inventor: Sung Deuk Kim
  • Patent number: RE42660
    Abstract: A method of coding a moving picture reduces blocking artifacts. The method includes defining pixel sets S0, S1, S2 around a block boundary, selectively determining a deblocking mode as a default mode or a DC offset mode depending on the degree of blocking artifacts. If the default mode is selected, frequency information is obtained around the block boundary per pixel using a 4-point DCT kernel, for example, a magnitude of a discontinuous component belonging to the block boundary is replaced with a minimum magnitude of discontinuous components belonging to the surroundings of the block boundary in the frequency domain and the replacing step is applied to the spatial domain. If the DC offset mode is selected and a determination is made to perform DC offset mode, the blocking artifacts in a smooth region are removed in the DC offset mode.
    Type: Grant
    Filed: August 6, 2007
    Date of Patent: August 30, 2011
    Assignee: Video Enhancement Solutions LLC
    Inventors: Hyun Mun Kim, Jong Beom Ra, Sung Deuk Kim, Young Su Lee
  • Patent number: RE42693
    Abstract: A method of coding a moving picture reduces blocking artifacts. The method includes defining pixel sets S0, S1, S2 around a block boundary, selectively determining a deblocking mode as a default mode or a DC offset mode depending on the degree of blocking artifacts. If the default mode is selected, frequency information is obtained around the block boundary per pixel using a 4-point DCT kernel, for example, a magnitude of a discontinuous component belonging to the block boundary is replaced with a minimum magnitude of discontinuous components belonging to the surroundings of the block boundary in the frequency domain and the replacing step is applied to the spatial domain. If the DC offset mode is selected and a determination is made to perform DC offset mode, the blocking artifacts in a smooth region are removed in the DC offset mode.
    Type: Grant
    Filed: September 7, 2007
    Date of Patent: September 13, 2011
    Assignee: Video Enhancement Solutions LLC
    Inventors: Hyun Mun Kim, Jong Beom Ra, Sung Deuk Kim, Young Su Lee
  • Patent number: RE42713
    Abstract: A method of coding a moving picture reduces blocking artifacts. The method includes defining pixel sets S0, S1, S2 around a block boundary, selectively determining a deblocking mode as a default mode or a DC offset mode depending on the degree of blocking artifacts. If the default mode is selected, frequency information is obtained around the block boundary per pixel using a 4-point DCT kernel, for example, a magnitude of a discontinuous component belonging to the block boundary is replaced with a minimum magnitude of discontinuous components belonging to the surroundings of the block boundary in the frequency domain and the replacing step is applied to the spatial domain. If the DC offset mode is selected and a determination is made to perform DC offset mode, the blocking artifacts in a smooth region are removed in the DC offset mode.
    Type: Grant
    Filed: September 7, 2007
    Date of Patent: September 20, 2011
    Assignee: Video Enhancement Solutions LLC
    Inventors: Hyun Mun Kim, Jong Beom Ra, Sung Deuk Kim, Young Su Lee
  • Patent number: RE42851
    Abstract: A method of coding a moving picture reduces blocking artifacts. The method includes defining pixel sets S0, S1, S2 around a block boundary, selectively determining a deblocking mode as a default mode or a DC offset mode depending on the degree of blocking artifacts. If the default mode is selected, frequency information is obtained around the block boundary per pixel using a 4-point DCT kernel, for example, a magnitude of a discontinuous component belonging to the block boundary is replaced with a minimum magnitude of discontinuous components belonging to the surroundings of the block boundary in the frequency domain and the replacing step is applied to the spatial domain. If the DC offset mode is selected and a determination is made to perform DC offset mode, the blocking artifacts in a smooth region are removed in the DC offset mode.
    Type: Grant
    Filed: August 6, 2007
    Date of Patent: October 18, 2011
    Assignee: Video Enhancement Solutions LLC
    Inventors: Hyun Mun Kim, Jong Beom Ra, Sung Deuk Kim, Young Su Lee
  • Patent number: RE45135
    Abstract: A method of coding a moving picture reduces blocking artifacts. The method includes defining pixel sets S0, S1, S2 around a block boundary, selectively determining a deblocking mode as a default mode or a DC offset mode depending on the degree of blocking artifacts. If the default mode is selected, frequency information is obtained around the block boundary per pixel using a 4-point DCT kernel, for example, a magnitude of a discontinuous component belonging to the block boundary is replaced with a minimum magnitude of discontinuous components belonging to the surroundings of the block boundary in the frequency domain and the replacing step is applied to the spatial domain. If the DC offset mode is selected and a determination is made to perform DC offset mode, the blocking artifacts in a smooth region are removed in the DC offset mode.
    Type: Grant
    Filed: July 6, 2011
    Date of Patent: September 16, 2014
    Assignee: LG Electronics Inc.
    Inventors: Hyun Mun Kim, Jong Beom Ra, Sung Deuk Kim, Young Su Lee