Patents by Inventor Dong-Uk Kim

Dong-Uk 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: 20190331963
    Abstract: A display device includes: a light source unit having: a first light source to emit first light having a first peak wavelength; and a second light source to emit second light having a second peak wavelength, the second peak wavelength being shorter than the first peak wavelength; a wavelength conversion member to absorb the second light and convert the second light into first color light and second color light, each of the first and second color light having peak wavelengths different from the first and second peak wavelengths; and a display panel having a first pixel area to display the first color light, a second pixel area to display the second color light, and a third pixel area to display the first light, wherein the first peak wavelength and the second peak wavelength have a value of about 365 nm or more to about 500 nm or less.
    Type: Application
    Filed: April 17, 2019
    Publication date: October 31, 2019
    Inventors: Dong-uk KIM, Minki Nam, Kyoungwon Park
  • Publication number: 20190319168
    Abstract: A display device includes: a substrate including a display region and a non-display region; a plurality of pixels provided in the display region, the plurality of pixels including first to third sub-pixels each having a light emitting region configured to light; a first light emitting element that is provided in each of the first and second sub-pixels and emits first color light, and a second light emitting element that is provided in the third sub-pixel and emits second color light; and a color conversion layer corresponding to each of the first and second sub-pixels, the color conversion layer converting the first color light into light of a set color for each corresponding sub-pixel.
    Type: Application
    Filed: March 13, 2019
    Publication date: October 17, 2019
    Inventor: Dong Uk KIM
  • Patent number: 10440112
    Abstract: A server device includes a plurality of interface circuits configured to connect with a network, and perform format conversion between network packets and data chunks, the network packets being packets communicated with the network, the data chunks complying with an internal format; a plurality of memory modules operating independently of each other; and a switch circuit connected between the plurality of interface circuits and the plurality of memory modules, the switch circuit being configured to select at least one memory module from among the plurality of memory modules based on an attribute of a first data chunk transmitted from the plurality of interface circuits and, send the first data chunk to the selected memory module, wherein the selected at least one memory module is configured to, decode the first data chunk, and perform a read or write operation associated with the first data chunk based on the decoding result.
    Type: Grant
    Filed: September 1, 2016
    Date of Patent: October 8, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Joonho Baek, Hanjoon Kim, Jeonguk Kang, Dong-Uk Kim, Seungjun Yang, DuckJoo Lee, JinHo Yi, Yong-Taek Jeong, Sangyeun Cho
  • Patent number: 10386299
    Abstract: Provided is a fluorescence image acquisition apparatus for acquiring fluorescence images and phase images using optical signals that are modulated at the same frequency and that have different time delays. The fluorescence image acquisition apparatus may include a light source configured to generate, at different time delays, a plurality of optical signals that are modulated at the same frequency, an illuminator configured to control paths of the plurality of modulated optical signals so that the plurality of modulated optical signals are illuminated onto a sample including a plurality of fluorescent materials, a photodetector configured to detect a plurality of fluorescence signals that are emitted from the plurality of fluorescent materials, respectively, and a controller configured to acquire a plurality of fluorescence images and a plurality of phase images from the plurality of detected fluorescence signals.
    Type: Grant
    Filed: July 26, 2017
    Date of Patent: August 20, 2019
    Assignee: KOREA BASIC SCIENCE INSTITUTE
    Inventors: Dong Uk Kim, Ki Soo Chang, Geon Hee Kim, Joo Ran Lee
  • Patent number: 10371875
    Abstract: A display device may include a substrate and a plurality of color conversion units on the substrate. Each of the plurality of color conversion units may include a photonic crystal layer having at least two layers having different refractive indices alternately stacked, and a wavelength shifter dispersed in at least one of the at least two layers.
    Type: Grant
    Filed: May 20, 2015
    Date of Patent: August 6, 2019
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Dong Uk Kim, Min Ki Nam, Hae Il Park, Jun Han Lee
  • Publication number: 20190229076
    Abstract: A memory package includes a multi-level package substrate, a first memory chip, a second memory chip, a first band pass filter and a second band pass filter. The multi-level package substrate includes a plurality of wiring layers and a plurality of insulating layers alternately stacked on one another. The first memory chip is on the multi-level package substrate, and includes a plurality of first memory cells and a first receiver. The second memory chip is on the first memory chip, and includes a plurality of second memory cells and a second receiver. The first band pass filter is in the multi-level package substrate, is connected to the first receiver, and passes a first data signal within a first frequency band. The second band pass filter is in the multi-level package substrate, is connected to the second receiver, and passes a second data signal within the first frequency band.
    Type: Application
    Filed: October 30, 2018
    Publication date: July 25, 2019
    Inventors: Dong-Uk Kim, Il-Joon Kim
  • Publication number: 20190121001
    Abstract: Disclosed is a broadband objective lens and a method of manufacturing the objective lens. The objective lens includes a plurality of lenses, and each of the lenses includes a coating layer on which a nanopattern is formed.
    Type: Application
    Filed: October 19, 2018
    Publication date: April 25, 2019
    Inventors: Ki Soo CHANG, Kye Sung LEE, Dong Uk KIM, Jung Dae KIM
  • Publication number: 20190121966
    Abstract: Provided is a method, performed by a device, of protecting information from a side channel attack, the method including: loading a library shared by at least one application installed in the device to a memory of a first layer; inputting a value to a function of the library; based on the value being input, detecting a region of the memory accessed by the device from among regions of the memory of the first layer, to which the library is loaded; generating a protection code which accesses regions of the memory other than the detected region from among the regions of the memory of the first layer, to which the library is loaded; and adding the protection code to the function of the library.
    Type: Application
    Filed: July 13, 2018
    Publication date: April 25, 2019
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jin-bum PARK, Dong-uk KIM
  • Patent number: 10250616
    Abstract: A server includes communication circuitry configured to communicate with a plurality of external terminals, a storage which stores reference data for hardware integrity verification of the plurality of external terminals, and a processor configured to verify the hardware integrity of a second external terminal using the reference data, when a request for the hardware integrity verification of the second external terminal is received through the communication circuitry from a first external terminal.
    Type: Grant
    Filed: August 10, 2016
    Date of Patent: April 2, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Seung-hyun Ha, Dong-uk Kim, Jin-mok Kim
  • Patent number: 10249689
    Abstract: A color conversion panel according to an exemplary embodiment of the present invention includes: a substrate; a first color filter and a second color filter adjacent to the first color filter disposed on the substrate; a first color conversion layer disposed on the first color filter; and a second color conversion layer disposed on the second color filter, wherein each of the first color conversion layer and the second color conversion layer includes at least two quantum dots representing different colors, and wherein the first color filter displays a different color from the second color filter.
    Type: Grant
    Filed: June 9, 2017
    Date of Patent: April 2, 2019
    Assignee: Samsung Display Co., Ltd.
    Inventors: Dong-Uk Kim, Kwang Keun Lee, Hae Il Park
  • Publication number: 20190079895
    Abstract: A method and system for maximizing bandwidth of a Peripheral Component Interconnect Express (PCIe) Peer-to-Peer (P2P) connection determine a maximum bandwidth and a maximum read request size of a first device, determining a maximum bandwidth and a minimum payload size of a second device, calculate a calculated maximum payload size of the second device by using the maximum read request size of the first device and a bandwidth ratio between the first device and the second device, compare the minimum payload size of the second device with the calculated maximum payload size, and set an operational payload size of the second device to the calculated maximum payload size when the calculated maximum payload size is equal to or greater than the minimum payload size.
    Type: Application
    Filed: April 11, 2018
    Publication date: March 14, 2019
    Inventors: DONG-UK KIM, HAN-JOON KIM, JAE-HONG Min
  • Patent number: 10174312
    Abstract: The present invention relates to a screening method for a drug target gene by using chemical-genetic profile compendium of the heterozygous deletion fission yeast strain and the comparative genetic analysis using the same. More precisely, the present inventors constructed the chemical-genetic profile compendium for drug candidates from the heterozygous deletion fission yeast strain of Schizosaccharomyces pombe (S. pombe), and then compared with the compendium with the chemical-genetic profile compendium of the budding yeast Saccharomyces cerevisiae (S. cerevisiae) in order to select efficiently drug target genes showing drug sensitivity. The screening method of the present invention can be efficiently used for the identification of a drug target gene in various eukaryotes because it facilitates the selection of a drug target gene showing sensitivity to the drug from the chemical-genetic profile compendium of the heterozygous deletion fission yeast strain.
    Type: Grant
    Filed: June 2, 2015
    Date of Patent: January 8, 2019
    Assignee: Korea Research Institute of Bioscience and Biotechnology
    Inventors: Dong-Uk Kim, Kwang-Lae Hoe
  • Patent number: 10139284
    Abstract: Disclosed is a temperature distribution measuring device for measuring the temperature distribution or the heat generation distribution in a sample. An embodiment collects a reflection signal the reflectivity of which changes on the basis of a bias signal applied to a sample, detects a signal of interest, which has been reflected from a region of interest in the sample, from the reflected signal, converts the signal of interest to a frequency range signal, calculates the relative amount of change in reflectivity of the sample by using a direct current component extracted on the basis of filtering of the frequency range signal and a frequency component of the bias signal, and acquires a thermal image of the sample on the basis of the relative amount of change in reflectivity.
    Type: Grant
    Filed: August 24, 2015
    Date of Patent: November 27, 2018
    Assignee: KOREA BASIC SCIENCE INSTITUTE
    Inventors: Ki Soo Chang, Dong Uk Kim
  • Patent number: 10139240
    Abstract: A navigation device for a vehicle includes a communication module for communicating with a user terminal, a display, and a processor for setting a navigation destination, searching a first path toward the navigation destination, receiving second path information corresponding to a second path toward the navigation destination from the user terminal through the communication module, and displaying first path information and the second path information on the display depending on a predetermined display mode.
    Type: Grant
    Filed: August 31, 2016
    Date of Patent: November 27, 2018
    Assignee: HYUNDAI MOTOR COMPANY
    Inventor: Dong Uk Kim
  • Patent number: 10126679
    Abstract: A developing unit includes a developing roller, a developing casing to support and allow the developing roller to rotate, the developing casing including a developer supply inlet, a developer discharge outlet, and a developer collection inlet. The developing unit further includes a discharge cover to form a discharge path for a developer discharged from the developer discharge outlet along with the developing casing. The developer collection inlet is positioned in the discharge path to collect a part of the developer moving along the discharge path into the developing casing.
    Type: Grant
    Filed: August 30, 2017
    Date of Patent: November 13, 2018
    Assignee: S-PRINTING SOLUTION CO., LTD.
    Inventors: Mitsuru Oikawa, Dong-uk Kim, Jong-hyun Park
  • Patent number: 10055169
    Abstract: A memory system includes a plurality of memory devices and a memory controller configured to control the memory devices. The memory controller receives a read request having a variable size, generates at least one memory request having a fixed size in response to the read request, and transmits the at least one memory request to at least one of the memory devices.
    Type: Grant
    Filed: July 20, 2016
    Date of Patent: August 21, 2018
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Dong-Uk Kim, Hanjoon Kim, Duckjoo Lee
  • Publication number: 20180217064
    Abstract: Provided is a fluorescence image acquisition apparatus for acquiring fluorescence images and phase images using optical signals that are modulated at the same frequency and that have different time delays. The fluorescence image acquisition apparatus may include a light source configured to generate, at different time delays, a plurality of optical signals that are modulated at the same frequency, an illuminator configured to control paths of the plurality of modulated optical signals so that the plurality of modulated optical signals are illuminated onto a sample including a plurality of fluorescent materials, a photodetector configured to detect a plurality of fluorescence signals that are emitted from the plurality of fluorescent materials, respectively, and a controller configured to acquire a plurality of fluorescence images and a plurality of phase images from the plurality of detected fluorescence signals.
    Type: Application
    Filed: July 26, 2017
    Publication date: August 2, 2018
    Applicant: KOREA BASIC SCIENCE INSTITUTE
    Inventors: Dong Uk Kim, Ki Soo Chang, Geon Hee Kim, Joo Ran Lee
  • Publication number: 20180205551
    Abstract: An electronic device that prevents damage and an operation method thereof are provided. The electronic device includes a transceiver, a memory configured to store a first part of a first program, and a processor configured to receive, using the transceiver, a second part of the first program from a second electronic device and perform a first function of the first program by using the first part and the second part.
    Type: Application
    Filed: January 12, 2018
    Publication date: July 19, 2018
    Inventors: Seung-Hyun HA, Dong-Uk KIM, Jin-Mok KIM, Ho-Sun LEE
  • Patent number: 9997063
    Abstract: A remote controller for a vehicle includes: a communication module in communication with an external device; and a processor coupled to the communication module and configured to determine whether the remote controller is positioned outside of the vehicle or is positioned inside of the vehicle through communication with the external device, to provide a first function set when the remote controller is positioned outside of the vehicle, and to provide a second function set when the remote controller is positioned inside of the vehicle.
    Type: Grant
    Filed: August 29, 2016
    Date of Patent: June 12, 2018
    Assignee: Hyundai Motor Company
    Inventor: Dong Uk Kim
  • Publication number: 20180157192
    Abstract: A developing unit includes a developing roller; a developing casing configured to support and allow the developing roller to rotate and including a developer supply inlet, a developer discharge outlet, and a developer collection inlet; and a discharge cover configured to form a discharge path for a developer discharged from the developer discharge outlet along with the developing casing, wherein the developer collection inlet is positioned in the discharge path to collect a part of the developer moving along the discharge path into the developing casing.
    Type: Application
    Filed: August 30, 2017
    Publication date: June 7, 2018
    Applicant: S-Printing Solution Co., Ltd.
    Inventors: Mitsuru OIKAWA, Dong-uk Kim, Jong-hyun Park