Patents by Inventor Dae-Hyun Kim

Dae-Hyun 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: 10783607
    Abstract: Provided is a method of acquiring an optimized closed curved surface image using multiple cameras, and more particularly, an image providing method that produces a single image using a plurality of cameras fixed to a rig and having different capturing viewpoints, the method including projection operation of acquiring a single image by projecting images acquired from the plurality of cameras on a projection surface of a closed curved surface based on parameter information, rendering operation of fitting the acquired single image in a quadrangular frame for each region through a non-uniform sampling process, and viewing operation of mapping the sampled image to a viewing sphere.
    Type: Grant
    Filed: December 29, 2016
    Date of Patent: September 22, 2020
    Assignee: KAI INC.
    Inventors: Jung Jin Lee, Seung Hoon Cha, Dae Hyeon Wi, Jae Hwan Kwon, Young Hui Kim, Seung Hwa Jeong, Kye Hyun Kim, Bum Ki Kim
  • Patent number: 10784706
    Abstract: A wireless power transmitter configured to wirelessly transmit power to an electronic device is provided.
    Type: Grant
    Filed: May 11, 2018
    Date of Patent: September 22, 2020
    Assignees: Samsung Electronics Co., Ltd., SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION
    Inventors: Chong-Min Lee, Seong-Cheol Kim, Dae-Hyun Kim, Sang-Wook Lee, Young-Ho Ryu, Byeong-Ho Lee, Seong-Wook Lee, Young-Jun Yoon
  • Publication number: 20200296291
    Abstract: A user terminal apparatus and a control method thereof are provided. The user terminal apparatus includes a display including a main display area which is disposed on a front surface of the user terminal apparatus, and a sub display area which extends from one side of the main display area and is disposed on at least one area of a rear surface of the user terminal apparatus, a camera configured to photograph an image, and a processor configured to display a live view acquired through the camera on one of the main display area or the sub display area, and control the display to display, in response to an orientation of the user terminal apparatus being changed, the live view on another one of the main display area or the sub display area.
    Type: Application
    Filed: June 2, 2020
    Publication date: September 17, 2020
    Inventors: Hyun-sub PARK, Dae-myung KIM, Dae-hyun KIM
  • Publication number: 20200293262
    Abstract: An electronic device includes a communication unit configured to receive a plurality of image signals from a plurality of other electronic devices, a display unit including display regions including at least a first display region and a second display region, and a controller configured to control the display unit to display a first image signal received from a first other electronic device of the plurality of the other electronic devices in the first display region as an image and display a second image signal received from the second other electronic device of the plurality of other electronic devices in the second display region as an image, wherein the first display region and the second display region are determined according to respective distances between the plurality of other electronic devices and each of the plurality of display regions.
    Type: Application
    Filed: March 11, 2020
    Publication date: September 17, 2020
    Inventors: Hyoung Cheol LEE, Dae Won KIM, Young Seok KIM, Kee Hyun NAM, Ho Jung LEE
  • Publication number: 20200291540
    Abstract: Provided is a method of manufacturing MoS2 having a 1T crystal structure. The method includes performing phase transition from a 2H crystal structure of MoS2 to the 1T crystal structure by reacting MoS2 having the 2H crystal structure with CO gas. The phase transition includes annealing the MoS2 having the 2H crystal structure in an atmosphere including CO gas.
    Type: Application
    Filed: November 6, 2019
    Publication date: September 17, 2020
    Inventors: Young Chang JOO, Won Hyo JOO, Dae Hyun NAM, Ji Yong KIM
  • Publication number: 20200295410
    Abstract: A method for regenerating a lithium secondary battery including a lithium resupply step in which a lithium resupply electrode is provided in the secondary battery, and the positive electrode is set as a counter electrode, and the lithium resupply electrode is set as a working electrode to charge lithium ions to the positive electrode through the lithium resupply electrode and a negative electrode discharging step in which, after the lithium ions are resupplied to the positive electrode through the lithium resupply step, the lithium resupply electrode is set as the counter electrode, and the negative electrode is set as the working electrode to completely discharge the negative electrode up to a discharge limit.
    Type: Application
    Filed: July 10, 2018
    Publication date: September 17, 2020
    Applicant: LG Chem, Ltd.
    Inventors: Chul Gi Hong, Jae Hyun Lee, Seok Koo Kim, Dong Kyu Kim, Dae Soo Kim
  • Publication number: 20200288281
    Abstract: An apparatus and a method manage a telephone number in a terminal, which can separately manage telephone numbers, a call to each of which an attempt to originate has been made and to each of which the call has failed to be connected, and then enable a convenient attempt to re-originate a call to the telephone number. The apparatus includes: a memory including a temporary list which stores a non-connecting telephone number, to which a call has been originated and has failed to be connected; and a controller for performing a control operation so as to store a particular telephone number in the temporary list as the non-connecting telephone number, when an attempt to originate a call to the particular telephone number is made and the call fails to be connected to the particular telephone number.
    Type: Application
    Filed: May 22, 2020
    Publication date: September 10, 2020
    Inventors: Kyung-Chun MOON, Dae-Hyun KIM
  • Patent number: 10771779
    Abstract: A video encoding method and apparatus and a video decoding method and apparatus are provided. The video encoding method includes: prediction encoding in units of a coding unit as a data unit for encoding a picture, by using partitions determined based on a first partition mode and a partition level, so as to select a partition for outputting an encoding result from among the determined partitions; and encoding and outputting partition information representing a first partition mode and a partition level of the selected partition. The first partition mode represents a shape and directionality of a partition as a data unit for performing the prediction encoding on the coding unit, and the partition level represents a degree to which the coding unit is split into partitions for detailed motion prediction.
    Type: Grant
    Filed: August 12, 2019
    Date of Patent: September 8, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Chang-Hyun Lee, Tammy Lee, Jianle Chen, Dae-sung Cho, Woo-jin Han, Il-koo Kim
  • Publication number: 20200277700
    Abstract: A method for manufacturing a transition metal-dichalcogenide thin film is provided. The method for manufacturing a transition metal-dichalcogenide thin film can comprise the steps of: preparing a base substrate within a chamber; preparing a precursor comprising a transition metal; repeatedly carrying out, multiple times, a step of providing the precursor on the base substrate and a step of purging the chamber, thereby forming, on the base substrate, a preliminary thin film in which the precursor is adsorbed; and manufacturing a transition metal-dichalcogenide thin film by heat treating the preliminary thin film in a gas atmosphere comprising a chalcogen element.
    Type: Application
    Filed: May 15, 2020
    Publication date: September 3, 2020
    Applicant: INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY ERICA CAMPUS
    Inventors: Tae Joo Park, Dae Hyun Kim, Daewoong Kim, Tae Jun Seok, Hyunsoo Jin
  • Publication number: 20200272946
    Abstract: Disclosed is an electronic device. The An electronic device including a storage, and a processor configured to perform convolution processing on target data and kernel data based on stride information that indicates an interval at which the kernel data is applied to the target data stored in the storage, in which the processor is further configured to divide the target data into a plurality of pieces of sub-data based on first stride information, perform the convolution processing on the plurality of pieces of sub-data and a plurality of pieces of sub-kernel data respectively corresponding to the plurality of pieces of sub-data based on second stride information that is different from the first stride information, and combine a plurality of processing results, the plurality of pieces of sub-kernel data are obtained by dividing the kernel data based on the first stride information, and the second stride information indicates that the interval at which the kernel data is applied to the target data is 1.
    Type: Application
    Filed: May 16, 2018
    Publication date: August 27, 2020
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Kyoung-hoon KIM, Young-hwan PARK, Dong-kwan SUH, Keshava Prasad NAGARAJA, Dae-hyun KIM, Suk-jin KIM, Han-su CHO, Hyun-jung KIM
  • Publication number: 20200271889
    Abstract: The present invention relates to a camera module, and the present invention may comprise: a lens; a heating layer positioned on the lens so as to generate heat when power is supplied thereto; and a heating wire, which is positioned on the surface of the lens or of the heating layer, which generates heat when a current is supplied thereto from an external power supply, and which is electrically connected to the heating layer. The present invention comprises a heating wire, besides the heating layer that comprises a conductive material, and thus can reduce the time taken to supply a heating body with a current, and the reduced heating time accordingly enables rapid heating.
    Type: Application
    Filed: May 8, 2020
    Publication date: August 27, 2020
    Inventors: Sang Hyun LEE, Jung Hoo SEO, Dae Hwan KIM
  • Publication number: 20200271727
    Abstract: A apparatus for diagnosing battery includes a sensing unit configured to measure a voltage of a battery and a processor configured to estimate a state of charge (SOC) of the battery, detect a plurality of inflection data from SOC-voltage data of the battery where the voltage received from the sensing unit and the estimated SOC are mapped, calculate a differential coefficient increase or decrease rate at each of the plurality of inflection data detected based on a preset reference differential coefficient, diagnose a change of an electrode reaction resistance of the battery depending on whether the plurality of calculated differential coefficient increase or decrease rates belong to a preset reference increase or decrease rate range, and adjust the magnitude of a charge or discharge current of the battery only when it is diagnosed that the electrode reaction resistance is increased.
    Type: Application
    Filed: April 10, 2019
    Publication date: August 27, 2020
    Applicant: LG Chem, Ltd.
    Inventors: Yoon-Jung Bae, Dae-Soo Kim, Dong-Kyu Kim, Ji-Yeon Kim, Jae-Hyun Lee
  • Publication number: 20200264732
    Abstract: Provided is a display device, including a display panel. An input sensing panel is disposed on the display panel. The input sensing panel includes a plurality of first sensor units arranged along a first direction. A first connection unit is configured to connect the first sensor units. A plurality of second sensor units are arranged along a second direction crossing the first direction. A second connection unit is configured to connect the second sensor units. A first insulation layer is disposed between the first connection unit and the second connection unit. A second insulation layer covers the first insulation layer. A plurality of holes is provided on an upper surface of the second insulation layer, and a thickness of the second insulation layer is greater than a depth of each of the plurality of holes.
    Type: Application
    Filed: January 3, 2020
    Publication date: August 20, 2020
    Inventors: Minsu LEE, Jeong Won KIM, Dae-Hyun NOH, Yongsung PARK, Seungbin LEE, Richard JAMES
  • Patent number: 10746059
    Abstract: An exhaust diffuser that is mounted at an outlet of a gas turbine to eject exhaust gas to the outside and includes hollow cylindrical internal diffuser guide and external diffuser guide. Further, the exhaust diffuser includes struts disposed between the internal diffuser guide and the external diffuser guide to space the internal diffuser guide and the external diffuser guide at a predetermined distance from each other, ejection areas formed on an outer side of the internal diffuser guide and having ejection holes for ejecting exhaust gas in a flow direction of exhaust gas, and suction areas formed on the outer side of the internal diffuser guide, disposed close to the ejection areas, and having suction holes for suctioning exhaust gas in the opposite direction to a flow direction of the ejected exhaust gas.
    Type: Grant
    Filed: September 19, 2017
    Date of Patent: August 18, 2020
    Assignee: Doosan Heavy Industries Construction Co., Ltd
    Inventor: Dae Hyun Kim
  • Publication number: 20200256526
    Abstract: A light-emitting device includes a substrate including a first electrode group and a second electrode group, a first light emitting unit, a second light emitting unit, and a side wall. The first light emitting unit is provided on the upper surface of the substrate and electrically connected to the first electrode group. The second light emitting unit is provided on the upper surface of the substrate and electrically connected to the second electrode group. The side wall surrounds the first light-emitting unit and the second light-emitting unit. The first light emitting unit and the second light emitting unit are arranged side by side such that a separation space between the first light emitting unit and the second light emitting unit is smaller than a space between the second light emitting unit and an outer peripheral surface of the side wall.
    Type: Application
    Filed: April 17, 2020
    Publication date: August 13, 2020
    Applicant: SEOUL SEMICONDUCTOR CO., LTD.
    Inventors: Yoon Seop LEE, Da Hye KIM, Sang Hong LEE, Byoung Kyu PARK, Dae Wook KIM, Jae Hyun PARK
  • Publication number: 20200249829
    Abstract: A display device is provided. The display apparatus includes: a display configured to display a user interface screen; an input interface configured to receive a user operation to select and execute at least one menu item included in the user interface screen; and a processor configured to separately recognize a short click and a long press based on an input time of the user operation, constantly maintain an execution speed of a function corresponding to a selected menu item within a preset critical time in the time for which the input of the long press is continued and accelerate the execution speed of the corresponding function after the preset critical time passes.
    Type: Application
    Filed: April 22, 2020
    Publication date: August 6, 2020
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jong-hyuk KIM, Seung-hyun MOON, Dae-hyun JANG
  • Patent number: 10734968
    Abstract: A bulk acoustic resonator includes: a substrate including an upper surface on which a substrate protection layer is disposed; and a membrane layer forming a cavity together with the substrate, wherein a thickness deviation of either one or both of the substrate protection layer and the membrane layer is 170 ? or less.
    Type: Grant
    Filed: July 12, 2017
    Date of Patent: August 4, 2020
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Tae Kyung Lee, Tae Yoon Kim, Dae Ho Kim, Chang Hyun Lim, Tae Hun Lee, Sang Kee Yoon, Jong Woon Kim, Won Han, Moon Chul Lee
  • Publication number: 20200243684
    Abstract: A semiconductor device includes first and second fin patterns on a substrate and extending apart from each other, a field insulating film on the substrate and surrounding parts of the first and second fin patterns, a first gate structure on the first fin pattern and intersecting the first fin pattern, a second gate structure on the second fin pattern and intersecting the second fin pattern, and a separating structure protruding from a top surface of the field insulating film and separating the first and second gate structures, the field insulating film and the separating structure including a same insulating material.
    Type: Application
    Filed: April 14, 2020
    Publication date: July 30, 2020
    Inventors: Jung Gun YOU, Dong Hyun KIM, Byoung-Gi KIM, Yun Suk NAM, Yeong Min JEON, Sung Chul PARK, Dae Won HA
  • Patent number: 10727376
    Abstract: Disclosed herein are a light emitting diode package and a method of manufacturing the same. The light emitting diode package includes: a substrate, a light-emitting layer disposed on a surface of the substrate and including a first type semiconductor layer, an active layer, and a second type semiconductor layer, a first bump disposed on the first type semiconductor layer and a second bump disposed the second type semiconductor layer, a protective layer covering at least the light-emitting layer, and a first bump pad and a second bump pad disposed on the protective layer and connected to the first bump and the second bump, respectively.
    Type: Grant
    Filed: September 10, 2018
    Date of Patent: July 28, 2020
    Assignee: Seoul Viosys Co., Ltd.
    Inventors: Chi Hyun In, Jun Yong Park, Kyu Ho Lee, Dae Woong Suh, Jong Hyeon Chae, Chang Hoon Kim, Sung Hyun Lee
  • Patent number: 10723699
    Abstract: The present invention relates to a cyclohexene derivative, a preparation method thereof, and a pharmaceutical composition for preventing or treating metabolic disease containing the cyclohexene derivative as an active ingredient. The cyclohexene derivative according to the present invention increases the intracellular activity of cyclic adenosine monophosphate (cAMP) by activating G protein-coupled receptor 119 (GPR-119) and simultaneously exhibits weight loss and hypoglycemic effects by inducing the release of glucagon-like peptide-1 (GLP-1), which is a neuroendocrine protein, and thus can be useful as a pharmaceutical composition for preventing or treating metabolic diseases such as obesity, type 1 diabetes, type 2 diabetes, inadequate glucose tolerance, insulin resistance, hyperglycemia, hyperlipidemia, hypertriglyceridemia, hypercholesterolemia, dyslipidemia and syndrome X.
    Type: Grant
    Filed: October 31, 2016
    Date of Patent: July 28, 2020
    Assignee: HYUNDAI PHARM CO., LTD.
    Inventors: Jin Yang, Jin Woong Kim, Han Kyu Lee, Jae Hyun Kim, Chang Mo Son, Kyu Hwan Lee, Jeong Un Hwang, Hyung Ho Choi, Dae Hoon Kim, Jae Keol Rhee