Patents by Inventor Dong-Hwan Kim

Dong-Hwan 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).

  • Publication number: 20240065676
    Abstract: The present disclosure relates to an apparatus for controlling movement of an ultrasonic wave generating unit, the apparatus characterized by comprising: a transfer unit for moving the ultrasonic wave generating unit; and a control unit for controlling the operation of the ultrasonic wave generating unit and the transfer unit, wherein the control unit controls the ultrasonic wave generating unit such that, when the ultrasonic wave generating unit moves, ultrasonic waves are irradiated at intervals to the skin on a movement path of the ultrasonic wave generating unit.
    Type: Application
    Filed: October 24, 2023
    Publication date: February 29, 2024
    Applicant: JEISYS MEDICAL INC.
    Inventors: Eun Ho KIM, Kwang Hyeok JUNG, Si Youn KIM, Dong Hwan KANG, Min Young KIM, Hyun Jin KIM, Kwang Ho RYU
  • Publication number: 20240074261
    Abstract: A display device includes a display area which includes a first display area including a plurality of first pixels and a second display area including at least one second pixel and at least one light-transmitting portion, a peripheral area disposed around the display area, a data line including a first portion and a second portion spaced apart from each other in a predetermined direction with the light-transmitting portion therebetween, and a conductive pattern disposed at a different conductive layer from the data line. The conductive pattern includes a first pattern portion including a bypass portion that bypasses a periphery of the second display area in a plan view and disposed in the first display area, and the first pattern portion includes a first end electrically connected to the first portion of the data line and a second end electrically connected to the second portion of the data line.
    Type: Application
    Filed: November 6, 2023
    Publication date: February 29, 2024
    Inventors: Sun Ho KIM, Gun Hee KIM, Dong Hwan SHIM, Tae Hoon YANG, Sun Hee LEE
  • Publication number: 20240074165
    Abstract: A semiconductor device comprises a substrate including first and second regions; a plurality of conductive line structures disposed over the substrate; a plurality of conductive contact plugs formed between the conductive line structures disposed over the first region of the substrate; and a plurality of dummy dielectric plugs disposed over the second region of the substrate.
    Type: Application
    Filed: April 3, 2023
    Publication date: February 29, 2024
    Inventors: Dae Won KIM, Yu Ri KIM, Tae Kyun KIM, Jin Hwan JEON, Dong Goo CHOI, Ri CHOI
  • Publication number: 20240073740
    Abstract: There is provided a method of a terminal for performing task offloading with at least one satellite in an MEC network. The method includes the steps of: acquiring at least one initial input value; acquiring information needed for determining whether or not to perform task offloading, from the at least one satellite in time slot t; setting an object function according to whether or not to perform task offloading on the basis of information on the terminal and the information needed for determining whether or not to perform task offloading acquired from the at least one satellite in time slot t; acquiring a minimum value of each object function according to whether or not to perform task offloading, and comparing the minimum value of each object function; and determining whether or not to perform task offloading to the at least one satellite in time slot t according to a result of the comparison.
    Type: Application
    Filed: August 4, 2023
    Publication date: February 29, 2024
    Inventors: Jeong Hwan KIM, Jeong Ho KWAK, Tae Yeoun KIM, Dong Ho HAM
  • Publication number: 20240074284
    Abstract: A display device includes: a display panel including a first region including a transmissive part configured to transmit light provided from the outside and a second region not including the transmissive part; and a sensor overlapping with the transmissive part, and configured to obtain electrical information based on information provided from the outside, wherein the display panel includes: a thin film transistor layer including a plurality of transistors; a pixel defining layer defining an emission region of a plurality of pixels; and a light blocking layer on the pixel defining layer, and defining the transmissive part, and wherein the pixel defining layer in the first region covers at least a portion of the thin film transistor layer such that light provided through the transmissive part is blocked.
    Type: Application
    Filed: November 6, 2023
    Publication date: February 29, 2024
    Inventors: Sun Ho KIM, Sun Hee LEE, Gun Hee KIM, Dong Hwan SHIM, Yoo Min KO, Chea Eun KIM
  • Publication number: 20240067668
    Abstract: The present invention relates to a heteroaryl derivative compound and a use thereof. Since the heteroaryl derivative of the present invention exhibits excellent inhibitory activity against EGFR, the heteroaryl derivative can be usefully used as a therapeutic agent for EGFR-associated diseases.
    Type: Application
    Filed: December 29, 2021
    Publication date: February 29, 2024
    Inventors: Yi Kyung Ko, Ah Reum Han, Jin Hee Park, Yeong Deok Lee, Hye Rim Im, Kyun Eun Kim, Dong Keun Hwang, Su Been Nam, Myung Hoe Heo, Se Rin Cho, Eun Hwa Ko, Sung Hwan Kim, Hwan Geun Choi
  • Publication number: 20240072553
    Abstract: An electronic device includes a connector including a pair of terminals connected to a power source, a voltage sensor provided to detect a voltage between the pair of terminals, a communication device provided to perform communication with an external control device through a network, and a controller configured to determine whether the connector is separated from the power source based on a voltage variation between the pair of terminals, control the communication device to request the external control device to cut off power of the power source when the connector is separated from the power source, and control to perform self-discharge.
    Type: Application
    Filed: May 3, 2023
    Publication date: February 29, 2024
    Inventors: Ji Wan Son, Taewoong Lim, Chan Woong Jo, Dong Seok Oh, Chang Hwan Kim
  • Patent number: 11915861
    Abstract: There is provided a method for manufacturing a rare earth sintered magnet having a stable magnetic performance, by uniformly distributing a heavy rear earth element to the surface of the magnet and the grain boundary inside of the magnet by using a mixture of a heavy rare earth compound or a heavy rare earth metal alloy and a rare earth magnet powder, to lower a decrease rate of the magnetic characteristics based on the temperature of the rare earth sintered magnet.
    Type: Grant
    Filed: September 13, 2018
    Date of Patent: February 27, 2024
    Assignee: STAR GROUP IND. CO., LTD
    Inventors: Dong Hwan Kim, Koon Seung Kong
  • Patent number: 11912728
    Abstract: The present disclosure relates to a novel aluminum-containing compound, a method of preparing the aluminum-containing compound, a precursor composition for forming a film including the aluminum-containing precursor compound, and a method of forming an aluminum-containing film using the precursor composition for forming a film.
    Type: Grant
    Filed: January 25, 2021
    Date of Patent: February 27, 2024
    Assignee: UP CHEMICAL CO., LTD.
    Inventors: Won Seok Han, Dong Hwan Ma, Sungwoo Ahn, Dae-young Kim, Wonyong Koh
  • Publication number: 20240062572
    Abstract: A text data structuring apparatus according to the present invention includes: a data extraction unit which extracts text included in an image and position information of the text on the basis of OCR; a data processing unit which extracts line information included in the image by using the text, the position information, and the image; a labeling unit which labels the text as keys or values; and a relationship identification unit which acquires a mapping candidate group including first text, second text, and third text labeled on the basis of the line information, calculates a first similarity score representing meaning similarity between the first text and the third text and a second similarity score representing meaning similarity between the second text and the third text, and decides text to be mapped with the third text among of the first text and the second text.
    Type: Application
    Filed: August 26, 2022
    Publication date: February 22, 2024
    Applicant: 42Maru Inc.
    Inventors: Dong Hwan KIM, You Kyung KWON, SO Young KO, Ki Beom KWON, Da Hea MOON, Yeo Sol LIM
  • Publication number: 20240062188
    Abstract: Disclosed is a method for displaying a gift card, and the method includes: receiving the gift card and gift information corresponding to the gift card from a server, wherein the gift card is associated with content information corresponding to at least one of a photo type, a video type, and a voice type; displaying a message comprising a first area and a second area separate from each other, wherein the gift information is displayed in the first area and a type of the content information is displayed in the second area; receiving an interaction for viewing the content information; displaying an output layout according to the gift information and the type of the content information; and outputting the content information through the output layout.
    Type: Application
    Filed: January 3, 2023
    Publication date: February 22, 2024
    Inventors: EUN HA KIM, SU YEON NA, SEO HYUNG CHO, DONG HWAN KIM, HYUN JI OH, LIM AH LEE
  • Publication number: 20240060654
    Abstract: Disclosed is an air heating apparatus including an expansion tank that preserves water, a water heater that receives heat from a combustion gas generated through a combustion reaction to heat the water, a heating heat exchanger that receives the water heated by the water heater and exchange heat with air that is to be discharged for heating, a fan that sends the air to the heating heat exchanger, a circulation supply passage that connects the expansion tank, the water heater, and the heating heat exchanger to guide the water in the expansion tank to the heating heat exchanger via the water heater, a circulation recovery passage formed to connect the heating heat exchanger and the expansion tank to guide the water that exchanged heat with the air to the expansion tank, and a hot water heating passage.
    Type: Application
    Filed: June 2, 2023
    Publication date: February 22, 2024
    Inventors: Jun Kyu Park, Dong Hwan Kim
  • Patent number: 11897034
    Abstract: There is provided a method for manufacturing a rare earth sintered magnet by many times repetitively finely pulverizing a rare earth alloy on a jet mill by supplying high-pressure nitrogen gas to narrow grain size distribution to make an easy alignment in a magnetic field, and by micronizing crystal grains by using a hydrogenation-disproportionation-desorption-recombination (HDDR) process, to improve the coercivity and thermostability of the rare earth sintered magnet.
    Type: Grant
    Filed: September 13, 2018
    Date of Patent: February 13, 2024
    Inventors: Dong Hwan Kim, Koon Seung Kong
  • Publication number: 20240045663
    Abstract: An over-the-air (OTA) update apparatus includes a communication device that receives data for an OTA update of software for vehicle from a server and a processor that calculates an expected update current consumed by a controller loaded into a vehicle in an additional OTA update proceeding subsequently, based on current consumption consumed in an OTA update of the controller, determines an update factor to be proportional to the expected update current, and proceeds with the additional OTA update based on that the update factor is less than or equal to a predetermined threshold.
    Type: Application
    Filed: December 12, 2022
    Publication date: February 8, 2024
    Inventor: Dong Hwan KIM
  • Patent number: 11886233
    Abstract: The present invention relates to a context-based QA generation architecture, and an object of the present invention is to generate diverse QA pairs from a single context. To achieve the object, the present invention includes a latent variable generating network including at least one encoder and an artificial neural network (Multi-Layer Perceptron: MLP) and configured to train the artificial neural network using a first context, a first question, and a first answer, and generate a second question latent variable and a second answer latent variable by applying the trained artificial neural network to a second context, an answer generating network configured to generate a second answer by decoding the second answer latent variable, and a question generating network configured to generate a second question based on a second context and the second answer.
    Type: Grant
    Filed: November 12, 2020
    Date of Patent: January 30, 2024
    Inventors: Dong Hwan Kim, Sung Ju Hwang, Seanie Lee, Dong Bok Lee, Woo Tae Jeong, Han Su Kim, You Kyung Kwon, Hyun Ok Kim
  • Publication number: 20240028837
    Abstract: Aspects of the subject disclosure may include, systems and methods, for example, including receiving a user question data in a speech format or a text format, analyzing the user question data, selecting a plurality of documents from a plurality of domains corresponding to the user question data, searching for a plurality of passages including candidates for an answer value determined as being suitable for the user question data, in the plurality of documents, obtaining candidates by inputting the user question data and the plurality of passages into a plurality of MRC question and answer units, determining the answer value based on whether a reliability value of each of the candidates exceeds a threshold value, and providing the determined answer value to a user. Other embodiments are disclosed.
    Type: Application
    Filed: October 5, 2023
    Publication date: January 25, 2024
    Applicant: 42 Maru Inc.
    Inventors: Dong Hwan KIM, Hyun Ok KIM, Woo Tae JEONG
  • Patent number: 11868658
    Abstract: A memory controller is configured with a plurality of processors to be operated in parallel so that overhead of firmware may be reduced. The memory controller includes a first processor and a second processor. The first processor is configured to generate a command corresponding to a request received from a host and to translate a logical address included in the request into a physical address of a memory device. The second processor is configured to operate on data to be output to the memory device or on data received from the memory device. If the request is received from the host when the second processor is in an idle state, the first processor may control the second processor to release the idle state of the second processor and to perform an operation of logging command information corresponding to the request.
    Type: Grant
    Filed: December 6, 2021
    Date of Patent: January 9, 2024
    Assignee: SK hynix Inc.
    Inventor: Dong Hwan Kim
  • Publication number: 20240006099
    Abstract: Disclosed are a rare-earth permanent magnet having improved magnetic properties and a method of manufacturing the same. A method of manufacturing a rare-earth permanent magnet may include: preparing a mixed powder including i) a first alloy represented by R1aR2bBcMdFebal and ii) a second alloy represented by R2bBcMdFebal where R1 is one or two or more of La, Ce, and Y; R2 is a rare-earth element except for La, Ce, and Y; and M is a metal element; press-forming and sintering the prepared mixed powder in a magnetic field to prepare a sintered body; and performing a heat treatment based on diffusion temperature conditions of an R1 component and an R2 component contained in the prepared sintered body.
    Type: Application
    Filed: September 22, 2023
    Publication date: January 4, 2024
    Inventors: Do Hoon KIM, Hyung Ju Lee, Jae Hyuk Jang, Young Beom Kim, Dong Hwan Kim, Koon Seung Kong
  • Publication number: 20230420385
    Abstract: An electronic apparatus includes: a circuit board; a driving chip mounted on the circuit board; a shield-can including a top surface and a side surface extending in a direction from the top surface to the circuit board, wherein the top surface covers the driving chip; and a first film disposed on the shield-can and including a first opening that exposes a part of the top surface of the shield-can.
    Type: Application
    Filed: September 11, 2023
    Publication date: December 28, 2023
    Inventors: Dong Hwan KIM, Hee Chang Park, Jeong Jin Kim, Jinkyu Kim, Moo-Hyun Jo
  • Publication number: 20230385658
    Abstract: Provided is an artificial intelligence overtopping prediction device including first and second pressure measurement parts 103 and 105 configured to measure a collision pressure of waves colliding with a marine structure 10 and a pressure of waves introduced into a road surface 20, an overtopping alert part 109 configured to collect images around the overtopping prediction device 100 and output an alert sound, an information collection and control part 107 including a drone storage 170 configured to fly the drone 202, and a collection controller 160 configured to control the overtopping prediction device 100, receive and store the wave pressure information and the overtopping amount information, and transmit the information to an overtopping prediction system 500 to predict and generate overtopping prediction information, and a frame part 101 including a support frame 110. Also, disclosed herein is an overtopping prediction system using the artificial intelligence overtopping prediction device 100.
    Type: Application
    Filed: May 24, 2023
    Publication date: November 30, 2023
    Inventors: Si Beum CHO, Jong Ryul PARK, Dong Seag KIM, Dong Hwan KIM, Yeong Han JEONG, Sang Yeop LEE, Sung Jin HONG