Patents by Inventor Chan-Ho Park

Chan-Ho 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).

  • Patent number: 11670657
    Abstract: An image sensor includes; a photoelectric conversion element disposed on a substrate, a fence structure disposed on the substrate and including a low refractive index layer stacked on a barrier layer, wherein the barrier layer includes at least one metal, and a color filter disposed inwardly lateral with respect to a sidewall of the fence structure, wherein the barrier layer includes an inward lateral protrusion.
    Type: Grant
    Filed: August 26, 2020
    Date of Patent: June 6, 2023
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Min Hwan Jeon, Doo Won Kwon, Chan Ho Park, Kyung Rae Byun, Dong-Chul Lee, Chong Kwang Chang
  • Publication number: 20230097650
    Abstract: To provide an epoxy resin composition that exhibits excellent low-dielectric properties and that is excellent in copper foil peel strength and interlayer cohesion strength in a printed-wiring board application, as well as an active ester resin that provides the epoxy resin composition. An active ester resin having a polyaryloxy unit containing a dicyclopentenyl group and represented by the following formula (1), and a polyarylcarbonyl unit. Here, R1 represents a hydrocarbon group having 1 to 8 carbon atoms, R2 represents a hydrogen atom, or formula (1a) or formula (1b), and at least one R2 is formula (1a) or formula (1b); and n represents a number of repetitions of 1 to 5.
    Type: Application
    Filed: February 4, 2021
    Publication date: March 30, 2023
    Applicants: NIPPON STEEL Chemical & Material Co., Ltd., KUKDO CHEMICAL CO., LTD.
    Inventors: Masahiro SOH, Kazuo ISHIHARA, JIN SOO LEE, CHAN HO PARK, JOONG HWI JEE
  • Patent number: 11578045
    Abstract: The present disclosure relates to a method of preparing a furan monomer having a bifunctional hydroxymethyl group (2, 5-bis(hydroxymethyl) furan (BHMF)). The method includes converting furfuryl alcohol to a low-molecular weight furan mixture extracting and purifying the furan monomer having a bifunctional hydroxymethyl group from the low-molecular weight furan mixture.
    Type: Grant
    Filed: January 18, 2018
    Date of Patent: February 14, 2023
    Assignee: KUKDO CHEMICAL CO., LTD
    Inventors: Shin Youp Lee, Chan Ho Park
  • Publication number: 20220336902
    Abstract: A battery pack includes a cell unit including one or more battery cells, a cell accommodating member accommodating a plurality of the cell units, and a housing surrounding at least a portion of an outer periphery of the cell accommodating member. The cell accommodating member includes a first accommodating portion accommodating the cell unit and having one open side, and a second accommodating portion provided in plural and having the other open side. The second accommodating portion is disposed between the first accommodating portions adjacent to each other to separate the first accommodating portions from each other.
    Type: Application
    Filed: April 14, 2022
    Publication date: October 20, 2022
    Inventors: Chan Ho PARK, Dae Won KWON, Jin A JANG
  • Publication number: 20220200422
    Abstract: The present invention relates to a stator coil winding machine including: a stator transfer unit adapted to transfer a linear type stator having a plurality of stator cores in directions of X and Y axes; a winding guide unit adapted to guide the transferred stator to coil winding; a winding unit adapted to wind a coil on the stator; a tension adjusting unit adapted to adjust tension on the coil being wound on the stator; and a controller adapted to control operations of the stator transfer unit, the winding guide unit, and the winding unit to allow the coil to be wound on the stator by means of three-phase Y connection, based on a previously set winding sequence.
    Type: Application
    Filed: April 14, 2020
    Publication date: June 23, 2022
    Inventors: Jung Ho LEE, Jung Woo HEO, Jeong Soo LIM, Chan Ho PARK, Tae June KIM
  • Patent number: 11368075
    Abstract: Provided is a stator coil winding machine including: a stator transfer unit adapted to transfer a linear type stator having a plurality of stator cores in directions of X and Y axes; a winding guide unit adapted to guide the transferred stator to coil winding; a winding unit adapted to wind a coil on the stator; a tension adjusting unit adapted to adjust tension on the coil being wound on the stator; and a controller adapted to control operations of the stator transfer unit, the winding guide unit, and the winding unit to allow the coil to be wound on the stator by means of three-phase Y connection on the basis of a previously set winding sequence.
    Type: Grant
    Filed: April 14, 2020
    Date of Patent: June 21, 2022
    Assignee: RAINBOW ROBOTICS
    Inventors: Jung Ho Lee, Jung Woo Heo, Jeong Soo Lim, Chan Ho Park, Tae June Kim
  • Patent number: 11334217
    Abstract: A method for providing a graphical user interface (GUI) to receive a user command on a touch screen, and a multimedia apparatus using the same. The method for providing a GUI includes determining whether an enlargement command for a GUI item is received, and enlarging the GUI item. Therefore, it is possible to enable a user to operate the GUI item more correctly, and to provide the superior visual effect when the GUI item is operated.
    Type: Grant
    Filed: February 5, 2021
    Date of Patent: May 17, 2022
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Chan-ho Park, Kyoung-nyo Hwangbo, Mi-kyoung Kim
  • Patent number: 11207230
    Abstract: According to a patient bed system including a defecation device having an improved piping structure, presented in the present invention, a defecation device is integrally provided in a patient bed, an excrement discharge pipe communicating with a discharge hole at the lower part of a bedpan body is formed by a roundedly inclined piping structure in which excrement flows down by its own weight, an opened end of the excrement discharge pipe can be opened and closed in order to discharge excrement by means of the simple operation of a handle part including an opening and closing member, and an excrement collection polybag in which excrement collection plastic is embedded so as to be discharged in order to facilitate the collection of excrement discharged by a patient is formed so as to be fastened to the excrement discharge pipe, such that, compared with a conventional excrement device, the present invention facilitates cleaning and can increase the convenience of simple operation with one hand.
    Type: Grant
    Filed: June 23, 2017
    Date of Patent: December 28, 2021
    Assignee: MOTHER'S HANDS
    Inventor: Chan Ho Park
  • Patent number: 11171894
    Abstract: An interface method for a mobile terminal includes: receiving in the order of time and saving two or more types of messages corresponding to two or more types of first applications; integrating and configuring the two or more types of messages using a second application, which integrates and manages the two or more types of first applications; and displaying the two or more types of messages with the identification information on the type of each of the messages using the second application.
    Type: Grant
    Filed: July 24, 2020
    Date of Patent: November 9, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Chan-Ho Park
  • Publication number: 20210299198
    Abstract: The present invention relates to a composition for ameliorating diabetes or enhancing antioxidant activity including a yeast extract and a method for preparing the yeast extract.
    Type: Application
    Filed: June 19, 2019
    Publication date: September 30, 2021
    Inventors: Kyu Jin YUM, Jae Seoun HUR, Chan Ho PARK
  • Publication number: 20210226517
    Abstract: Provided is a stator coil winding machine including: a stator transfer unit adapted to transfer a linear type stator having a plurality of stator cores in directions of X and Y axes; a winding guide unit adapted to guide the transferred stator to coil winding; a winding unit adapted to wind a coil on the stator; a tension adjusting unit adapted to adjust tension on the coil being wound on the stator; and a controller adapted to control operations of the stator transfer unit, the winding guide unit, and the winding unit to allow the coil to be wound on the stator by means of three-phase Y connection on the basis of a previously set winding sequence.
    Type: Application
    Filed: April 14, 2020
    Publication date: July 22, 2021
    Inventors: Jung Ho LEE, Jung Woo HEO, Jeong Soo LIM, Chan Ho PARK, Tae June KIM
  • Patent number: 11042260
    Abstract: A method for providing a graphical user interface (GUI) to receive a user command on a touch screen, and a multimedia apparatus using the same. The method for providing a GUI includes determining whether an enlargement command for a GUI item is received, and enlarging the GUI item. Therefore, it is possible to enable a user to operate the GUI item more correctly, and to provide the superior visual effect when the GUI item is operated.
    Type: Grant
    Filed: February 21, 2018
    Date of Patent: June 22, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Chan-Ho Park, Kyoung-Nyo Hwangbo, Mi-Kyoung Kim
  • Publication number: 20210181924
    Abstract: A method for providing a graphical user interface (GUI) to receive a user command on a touch screen, and a multimedia apparatus using the same. The method for providing a GUI includes determining whether an enlargement command for a GUI item is received, and enlarging the GUI item. Therefore, it is possible to enable a user to operate the GUI item more correctly, and to provide the superior visual effect when the GUI item is operated.
    Type: Application
    Filed: February 5, 2021
    Publication date: June 17, 2021
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Chan-ho PARK, Kyoung-nyo Hwangbo, Mi-kyoung Kim
  • Publication number: 20210139443
    Abstract: The present disclosure relates to a method of preparing a furan monomer having a bifunctional hydroxymethyl group (2, 5-bis(hydroxymethyl) furan (BHMF)). The method includes converting furfuryl alcohol to a low-molecular weight furan mixture extracting and purifying the furan monomer having a bifunctional hydroxymethyl group from the low-molecular weight furan mixture.
    Type: Application
    Filed: January 18, 2018
    Publication date: May 13, 2021
    Inventors: Shin Youp Lee, Chan Ho Park
  • Publication number: 20210126028
    Abstract: An image sensor includes; a photoelectric conversion element disposed on a substrate, a fence structure disposed on the substrate and including a low refractive index layer stacked on a barrier layer, wherein the barrier layer includes at least one metal, and a color filter disposed inwardly lateral with respect to a sidewall of the fence structure, wherein the barrier layer includes an inward lateral protrusion.
    Type: Application
    Filed: August 26, 2020
    Publication date: April 29, 2021
    Inventors: MIN HWAN JEON, DOO WON KWON, CHAN HO PARK, KYUNG RAE BYUN, DONG-CHUL LEE, CHONG KWANG CHANG
  • Publication number: 20200358724
    Abstract: An interface method for a mobile terminal includes: receiving in the order of time and saving two or more types of messages corresponding to two or more types of first applications; integrating and configuring the two or more types of messages using a second application, which integrates and manages the two or more types of first applications; and displaying the two or more types of messages with the identification information on the type of each of the messages using the second application.
    Type: Application
    Filed: July 24, 2020
    Publication date: November 12, 2020
    Inventor: Chan-Ho PARK
  • Patent number: 10728188
    Abstract: An interface method for a mobile terminal includes: receiving in the order of time and saving two or more types of messages corresponding to two or more types of first applications; integrating and configuring the two or more types of messages using a second application, which integrates and manages the two or more types of first applications; and displaying the two or more types of messages with the identification information on the type of each of the messages using the second application.
    Type: Grant
    Filed: March 19, 2019
    Date of Patent: July 28, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Chan-Ho Park
  • Patent number: 10607317
    Abstract: Provided is a method of removing noise from a sparse depth map. The method includes setting, as nodes, sample points in a sparse depth map including depth information at a certain position of an image plane, constructing a mesh by connecting the set nodes, and removing noise from the meshed node, based on connection information between the meshed node and neighboring nodes adjacent thereto and color information about a color image corresponding to the sparse depth map. A depth value is allocated to each of the sample points.
    Type: Grant
    Filed: November 7, 2017
    Date of Patent: March 31, 2020
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Han Shin Lim, Ik Soon Kim, Hae Dong Kim, Seong Won Ryu, Chan Ho Park, Jun Suk Lee, Kyung Ho Jang, Jae Pil Heo
  • Patent number: 10570309
    Abstract: A composition for an antifogging coating includes isosorbide epoxy represented by Formula 1 below, a hardener, a hardening accelerator, and a silane coupling agent, wherein n is 0.2 to 7.
    Type: Grant
    Filed: September 12, 2016
    Date of Patent: February 25, 2020
    Assignee: Kukdo Chemical Co., Ltd.
    Inventors: Sung June Park, Hye Seung Lee, Joong Hwi Jee, Chan Ho Park
  • Publication number: 20200030168
    Abstract: According to a patient bed system including a defecation device having an improved piping structure, presented in the present invention, a defecation device is integrally provided in a patient bed, an excrement discharge pipe communicating with a discharge hole at the lower part of a bedpan body is formed by a roundedly inclined piping structure in which excrement flows down by its own weight, an opened end of the excrement discharge pipe can be opened and closed in order to discharge excrement by means of the simple operation of a handle part including an opening and closing member, and an excrement collection polybag in which excrement collection plastic is embedded so as to be discharged in order to facilitate the collection of excrement discharged by a patient is formed so as to be fastened to the excrement discharge pipe, such that, compared with a conventional excrement device, the present invention facilitates cleaning and can increase the convenience of simple operation with one hand.
    Type: Application
    Filed: June 23, 2017
    Publication date: January 30, 2020
    Inventor: Chan Ho PARK