Patents by Inventor Jin-Cheol Kim

Jin-Cheol Kim 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: 12062193
    Abstract: The present invention provides an apparatus for preprocessing image data, comprising: a preprocessor for reducing a mesh resolution of an oral scan image to a reference resolution; a start line detector for detecting, from the preprocessed oral scan image, a start line corresponding to a bottom of a gum area; a boundary line detector for detecting, from the preprocessed oral scan image, a boundary line between a dental area and a gum area; and an area separator for separating a gum area from the oral scan image by using the start line and the boundary line.
    Type: Grant
    Filed: February 26, 2020
    Date of Patent: August 13, 2024
    Assignee: DIO CORPORATION
    Inventors: Jin Cheol Kim, Jin Baek Kim
  • Patent number: 11992376
    Abstract: To improve the precision of a dental restoration, the present invention provides a dental restoration manufacturing method comprising: a first step of preparing a general-purpose wax bite which is formed of paraffin wax, and which is formed to be standardized in correspondence to a preset standard dental arch profile and is arranged between a part in which implantation is to be performed and an opposite corresponding part, and which comprises a variable matching part corresponding to the part in which implantation is to be performed and being softened when heated to the temperature greater than or equal to a preset temperature, and a press protrusion part that is formed integrally with the variable matching part and protrudes to correspond to the opposite corresponding part and that is softened when heated to the temperature greater than or equal to a preset temperature; a second step of respectively acquiring, through an image capture device, a plurality of scanning images of the part in which implantation i
    Type: Grant
    Filed: July 17, 2019
    Date of Patent: May 28, 2024
    Assignee: DIO CORPORATION
    Inventors: Byung Ho Choi, Seung Mi Jung, Jin Cheol Kim, Jin Baek Kim
  • Patent number: 11978203
    Abstract: An image registration method using a dental object, comprises a generation step of generating a plurality of reference points spaced apart from each other in an oral scan image of a registration target and a computed tomography (CT) image of a registration target, respectively; and a step of registering the oral scan image of the registration target and the CT image of the registration target by using the reference point of the oral scan image (a first reference point) and the reference point of the CT image (a second reference point), wherein the first and second reference points comprise a reference point for one frontmost tooth in the front teeth area and a reference point for two teeth on both rearmost sides of the back teeth area, and wherein the first reference point is derived from an object which is a simplified shape of the teeth.
    Type: Grant
    Filed: February 26, 2020
    Date of Patent: May 7, 2024
    Assignee: DIO CORPORATION
    Inventors: Jin Cheol Kim, Jin Baek Kim
  • Patent number: 11896451
    Abstract: Disclosed is a method of manufacturing a digital overdenture to improve manufacturing convenience and preciseness. The method of manufacturing the digital overdenture according to the present invention includes a series of operations such as generating a planning image, manufacturing auxiliary devices for manufacturing the overdenture such as a surgical guide, a flattening guide, an impression model, and the like, setting a holder device and correcting a temporary denture, obtaining a corrected-scanned image, and designing and manufacturing a digital overdenture.
    Type: Grant
    Filed: December 4, 2019
    Date of Patent: February 13, 2024
    Assignee: DIO CORPORATION
    Inventors: Jin Cheol Kim, Jin Baek Kim
  • Publication number: 20240016158
    Abstract: The present disclosure relates to a plant disease control composition comprising a culture broth of Streptomyces sp. JCK-6141 strain or an extract of the culture broth of the strain, a preparation method therefor and a plant disease control method. The culture broth of the strain or an extract thereof exhibits extremely excellent antimicrobial activity when applied to a causative pathogen of plant disease and thus may be effectively used for plant disease control.
    Type: Application
    Filed: November 11, 2021
    Publication date: January 18, 2024
    Applicant: INDUSTRY FOUNDATION OF CHONNAM NATIONAL UNIVERSITY
    Inventors: Jin Cheol KIM, Thi Thu Hang NGUYEN, Ae Ran PARK, Nan Hee YU
  • Patent number: 11869203
    Abstract: Provided is a dental image registration device comprising: an outermost boundary detection unit for detecting, from first teeth image data, a first outermost boundary region which is the outermost boundary region of dentition, and detecting, from second teeth image data, a second outermost boundary region which is the outermost boundary region of the dentition; and an image registration unit which registers the first and second teeth image data on the basis of a first inscribed circle inscribed within the first outermost boundary region and a second inscribed circle inscribed within the outermost boundary region, or registers the first and second teeth image data on the basis of a first central point of the first outermost boundary region and a second central point of the second outermost boundary region.
    Type: Grant
    Filed: February 26, 2020
    Date of Patent: January 9, 2024
    Assignee: DIO CORPORATION
    Inventors: Jin Cheol Kim, Jin Baek Kim
  • Patent number: 11864967
    Abstract: The present disclosure provides a dental implant packaging container including: a see-through body unit in which upper and lower sides are open to form an accommodation space so that a dental implant fixture is accommodated therein and which is made of a material through which UV light for surface modification passes; a first cap unit which includes a hollow first cap body configured to cover an upper end portion of the accommodation space, a first fixing part protruding from a lower portion of the first cap body and having a coupling surface formed on an outer side portion, and a protruding part provided to protrude from the first fixing; a hollow holder unit which has an outer circumferential portion coupled to an inner circumference of the see-through body unit and an inner circumferential portion coupled to the coupling surface to mediate the connection between the see-through body unit and the first cap unit; and a second cap unit which includes a second fixing part fitted and coupled to a lower end port
    Type: Grant
    Filed: July 17, 2019
    Date of Patent: January 9, 2024
    Assignee: DIO CORPORATION
    Inventors: Jin Cheol Kim, Jin Baek Kim
  • Publication number: 20230215027
    Abstract: The present invention provides an oral image marker detection method for detecting a marker, which is the reference when an oral scan image and a CT image are matched, the method comprising the steps of: aligning oral scan images in the horizontal plane direction; estimating a marker candidate area from the aligned oral scan images and detecting an undivided marker from the marker candidate area; and dividing the undivided marker to estimate a marker in the undivided marker, and estimating the area from the upper surface of the undivided marker to a certain depth in the lower direction to be the marker.
    Type: Application
    Filed: April 22, 2021
    Publication date: July 6, 2023
    Applicant: DIO CORPORATION
    Inventors: Jin Cheol KIM, Jin Baek KIM
  • Publication number: 20230192954
    Abstract: A thermoplastic composite material composition has improved electromagnetic radiation shielding performance. The thermoplastic composite material composition is a resin composition including a thermoplastic resin composition, high-density polyethylene, metal/ceramic powder, etc. The disclosed composition provides improved electromagnetic shielding performance, improved impact resistance, and good appearance.
    Type: Application
    Filed: December 6, 2022
    Publication date: June 22, 2023
    Inventors: Seung Woo Choi, Eun Seob Shin, Kang Il Jeon, Jin Cheol Kim
  • Publication number: 20230191557
    Abstract: A sanding automation system for removing a surface defect of an exterior component includes a first robot for generating an inspection mark of a certain pattern on an exterior component with uniform pressure through an inspection mark tool to secure visibility of a surface defect, a vision system for analyzing an image of the exterior component photographed through at least one vision sensor and recognizing a surface defect marking position and a surface defect depth level displayed on the exterior component on which the inspection mark is generated, and a second robot for removing the surface defect by sequentially moving a sanding tool to at least one of the surface defect marking positions and performing a sanding operation with the set amount of sanding according to a corresponding surface defect depth level.
    Type: Application
    Filed: November 17, 2022
    Publication date: June 22, 2023
    Inventors: Rokjong Kang, Tong Key Jung, Jin Cheol Kim, Kang Jae Jo
  • Publication number: 20230165518
    Abstract: The present invention provides a method for predicting a missing tooth in an oral image, comprising the steps of: generating a standard tooth model by statistically learning a plurality of training images; whole-area-matching an oral image to the standard tooth model; and predicting a missing tooth by comparing first and second neighboring teeth located on both sides of the missing tooth, respectively, with first and second standard teeth of the standard tooth model corresponding to the first and second neighboring teeth, respectively.
    Type: Application
    Filed: April 22, 2021
    Publication date: June 1, 2023
    Applicant: DIO CORPORATION
    Inventors: Jin Cheol KIM, Jin Baek KIM
  • Patent number: 11612462
    Abstract: In order to improve the reliability of a dental restoration, a method of implanting the dental restoration is provided. The method includes virtually disposing a virtual implant selected from a digital library on the basis of a CT image to correspond to an implantation information, and a virtual implanting guide sleeve, which is virtually and concentrically disposed to be spaced upward from an upper end portion of the virtual implant by an offset distance, and a scanning image overlap and are integrally stored; and generating design information of a surgical guide, wherein a virtual coupling hole corresponding to an outer circumference of the virtual implanting guide sleeve is formed in the design information.
    Type: Grant
    Filed: November 12, 2020
    Date of Patent: March 28, 2023
    Assignee: DIO CORPORATION
    Inventors: Jin Cheol Kim, Jin Baek Kim
  • Publication number: 20230087802
    Abstract: The present invention relates to a Bacillus subtilis JCK-1398 strain (Accession No. KCTC 14084BP) having induced resistance activity in pine trees and various plants, a pesticidal or antibacterial composition comprising same as an active ingredient, a composition for controlling plant diseases or pests, and a control method using same. The Bacillus subtilis JCK-1398 strain of the present invention was experimentally confirmed to have control activity against pests, nematodes, and fungi, which cause various plant diseases, by inducing resistance in a host. Thus, the Bacillus subtilis JCK-1398 strain of the present invention can be effectively used to control related plant diseases and can be spread over a wide area through foliar spraying, and therefore is expected to be able to prevent the spread of pine wilt disease at low cost.
    Type: Application
    Filed: December 10, 2020
    Publication date: March 23, 2023
    Inventors: Jin-Cheol KIM, Ae Ran PARK, Hee Won JEON, Min Jeong SUNG, Se-In JEONG, Young-Su SEO, Nam Gyu KIM, Jun Heon KIM, Sang-Hyun LEE
  • Patent number: 11528912
    Abstract: The present invention relates to Bacillus methylotrophicus strain DR-08 which produces a natural volatile compound and has antimicrobial activity, and a use thereof. The Bacillus methylotrophicus strain DR-08 according to the present invention, which is an antagonistic microorganism for controlling phytopathogenic microorganisms, and secondary metabolites produced by the strain, which include antibacterially- and antifungally-active non-volatile and volatile materials, are harmless to humans and domestic animals, and exhibit excellent control activity against various phytopathogenic bacteria and fungi while not causing environmental pollution. Thus, the strain and the secondary metabolites can be very usefully used for controlling various plant diseases in an environmentally-friendly manner.
    Type: Grant
    Filed: July 25, 2017
    Date of Patent: December 20, 2022
    Assignee: GLOBAL AGRO CO., LTD.
    Inventors: Jin-Cheol Kim, Nan Hee Yu, Hee Won Jeon, Seong Mi Im, Ki Hyun Kim
  • Patent number: D967426
    Type: Grant
    Filed: May 7, 2021
    Date of Patent: October 18, 2022
    Assignee: DIO CORPORATION
    Inventors: Jin Cheol Kim, Jin Baek Kim
  • Patent number: D967429
    Type: Grant
    Filed: May 7, 2021
    Date of Patent: October 18, 2022
    Assignee: DIO CORPORATION
    Inventors: Jin Cheol Kim, Jin Baek Kim
  • Patent number: D967430
    Type: Grant
    Filed: May 7, 2021
    Date of Patent: October 18, 2022
    Assignee: DIO CORPORATION
    Inventors: Jin Cheol Kim, Jin Baek Kim
  • Patent number: D967431
    Type: Grant
    Filed: May 7, 2021
    Date of Patent: October 18, 2022
    Assignee: DIO CORPORATION
    Inventors: Jin Cheol Kim, Jin Baek Kim
  • Patent number: D987827
    Type: Grant
    Filed: April 1, 2021
    Date of Patent: May 30, 2023
    Assignee: DIO CORPORATION
    Inventors: Jin Cheol Kim, Jin Baek Kim
  • Patent number: D992736
    Type: Grant
    Filed: April 22, 2021
    Date of Patent: July 18, 2023
    Assignee: DIO CORPORATION
    Inventors: Jin Cheol Kim, Jin Baek Kim