Patents by Inventor Dong-Hwan Chung

Dong-Hwan Chung 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: 20220001688
    Abstract: The present invention relates to a multi-purpose three-dimensional object intended to be applied in a three-dimensional form by applying a planar object composed of a pattern portion and a base portion to various uses. That is, the multi-purpose three-dimensional object of the present invention comprises: a plate-shaped pattern portion (2) having a pattern image (21) in which the image is expressed so as to be visually noticed, and a base portion (3) coupled to one side of the pattern portion (2). According to the present invention, by the addition of various functions and design elements to the pattern portion (2), there is an advantage of being used as a three-dimensional interior decoration means or as an educational means for infants.
    Type: Application
    Filed: November 25, 2019
    Publication date: January 6, 2022
    Inventors: Dong Hwan CHUNG, Gyeong Deog JUNG
  • Patent number: 10026048
    Abstract: Systems and methods of processing equipment information obtained from a plurality of equipment includes obtaining equipment information from the plurality of equipment; standardizing the equipment information such that the equipment information conforms to a desired format, the standardizing including generating practical information and associated information based on the standardized equipment information, the practical information indicating an operation state of each of the plurality of equipment, and the associated information being information about the practical information; aggregating the standardized equipment information the aggregating being based on a prediction of an amount of equipment information to be produced during a desired period of time; objectifying the aggregated equipment information to generate analysis information; and performing a reverse schedule operation to reconfigure the analysis information into a unit schedule based on an information classification table.
    Type: Grant
    Filed: April 1, 2015
    Date of Patent: July 17, 2018
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Chang-Ryul Leem, Uiseok Kume, Jung-Hyuk Park, Dong-Hwan Chung
  • Publication number: 20160034836
    Abstract: Systems and methods of processing equipment information obtained from a plurality of equipment includes obtaining equipment information from the plurality of equipment; standardizing the equipment information such that the equipment information conforms to a desired format, the standardizing including generating practical information and associated information based on the standardized equipment information, the practical information indicating an operation state of each of the plurality of equipment, and the associated information being information about the practical information; aggregating the standardized equipment information the aggregating being based on a prediction of an amount of equipment information to be produced during a desired period of time; objectifying the aggregated equipment information to generate analysis information; and performing a reverse schedule operation to reconfigure the analysis information into a unit schedule based on an information classification table.
    Type: Application
    Filed: April 1, 2015
    Publication date: February 4, 2016
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Chang-Ryul LEEM, Uiseok KUME, Jung-Hyuk PARK, Dong-Hwan CHUNG
  • Publication number: 20120219730
    Abstract: The present invention relates to a packaging material having a three-dimensional decorative property, comprising a decorative collapsible plate which stands upright from the upper surface of the packaging material to provide a three-dimensional decorative property, and which can be utilized for various purposes after being used as a packaging material. A packaging material (1) having a three-dimensional decorative property according to the present invention is configured such that at least one decorative collapsible plate (3) is installed on the upper surface of either a packaging panel (2a) or packaging means (2b). The packaging panel (2a) is formed into two layers consisting of an upper packaging sheet (4a) and a lower packaging sheet (4b), and has a space (4c) therein. The upper packaging sheet (4a) has a cut-out portion (5).
    Type: Application
    Filed: November 3, 2010
    Publication date: August 30, 2012
    Inventor: Dong Hwan Chung
  • Patent number: 6793571
    Abstract: A size-changeable coin bank for counting coins comprises a main body having a cylinder with a coin slot and a funnel with a coin slot, the funnel screw-jointed to the cylinder, a counting cylinder inserted into the funnel and moved up and down, the counting cylinder having an open bottom, a scale marked on the outer surface and a metal lid attached to the top surface, wherein coins are inserted into the counting cylinder through the metal lid, and an ornament attached to the metal lid screw-jointed to the counting cylinder and having a metal coin. Herein the size of the coin bank is changeable by moving the counting cylinder up and down. The main body and/or the counting cylinders are polygonal. The cylinder, the funnel and the counting cylinders are made of a transparent material, and an advertisement paper or film is inserted into the inner or attached to the outer of the cylinder, the funnel and the counting cylinders. The coin bank further comprises a sensor or an IC chip for making a sound and lighting.
    Type: Grant
    Filed: December 20, 2001
    Date of Patent: September 21, 2004
    Inventor: Dong-Hwan Chung
  • Publication number: 20030119438
    Abstract: A size-changeable coin bank for counting coins comprises a main body having a cylinder with a coin slot and a funnel with a coin slot, the funnel screw-jointed to the cylinder, a counting cylinder inserted into the funnel and moved up and down, the counting cylinder having an open bottom, a scale marked on the outer surface and a metal lid attached to the top surface, wherein coins are inserted into the counting cylinder through the metal lid, and an ornament attached to the metal lid screw-jointed to the counting cylinder and having a metal coin. Herein the size of the coin bank is changeable by moving the counting cylinder up and down. The main body and/or the counting cylinders are polygonal. The cylinder, the funnel and the counting cylinders are made of a transparent material, and an advertisement paper or film is inserted into the inner or attached to the outer of the cylinder, the funnel and the counting cylinders. The coin bank further comprises a sensor or an IC chip for making a sound and lighting.
    Type: Application
    Filed: December 20, 2001
    Publication date: June 26, 2003
    Inventor: Dong-Hwan Chung