Patents by Inventor Doohyun Kim

Doohyun 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: 11968382
    Abstract: Disclosed are a display apparatus and a method of controlling the same, the display apparatus including: a video decoder configured to decode a video signal; and an artificial intelligence (AI) scaler including a plurality of filters provided to make an output of a certain filter be used as an input of another filter, and configured to control a resolution of an image by processing the decoded video signal, each of the plurality of filters being selectively turned on or off based on a control signal, the filter being turned on processing the video signal based on a parameter set by learning, and the filter being turned off bypassing and outputting the input video signal.
    Type: Grant
    Filed: February 14, 2022
    Date of Patent: April 23, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sangjo Lee, Sangkwon Na, Doohyun Kim
  • Patent number: 11967336
    Abstract: A computing device according to an embodiment is a computing device that is provided with one or more processors and a memory storing one or more programs executed by the one or more processors, the computing device includes a standby state video generating module that generates a standby state video in which a person in a video is in a standby state, a speech state video generating module that generates a speech state video in which a person in a video is in a speech state based on a source of speech content, and a video reproducing module that reproduces the standby state video, and generates a synthesized speech video by synthesizing the standby state video being reproduced and the speech state video.
    Type: Grant
    Filed: December 22, 2020
    Date of Patent: April 23, 2024
    Assignee: DEEPBRAIN AI INC.
    Inventor: Doohyun Kim
  • Publication number: 20240100860
    Abstract: A coating method includes applying a first ink on a print object, rotating the print object to a substantially perpendicular position, and applying a second ink on the first ink on the print object.
    Type: Application
    Filed: May 9, 2023
    Publication date: March 28, 2024
    Inventors: DOOHYUN KIM, YEJIN KIM
  • Publication number: 20240074193
    Abstract: A semiconductor device includes a lower circuit pattern on a substrate, a common source plate (CSP) on the lower circuit pattern, a gate electrode structure including gate electrodes spaced apart from each other on the CSP in a first direction that is substantially perpendicular to an upper surface of the substrate, each of the gate electrodes extending in a second direction that is substantially parallel to the upper surface of the substrate, a first insulation pattern structure on a portion of the CSP that is adjacent to the gate electrode structure in the second direction, and a first division pattern extending on the CSP in a third direction that is substantially parallel to the upper surface of the substrate and that crosses the second direction, the first division pattern extending through a portion of the gate electrode structure that is adjacent to the first insulation pattern structure.
    Type: Application
    Filed: June 16, 2023
    Publication date: February 29, 2024
    Applicant: SAMSUNG ELECTRONICS CO.,LTD.
    Inventors: Seungyoon Kim, Doohyun Kim, Hyunju Kim, Heesuk Kim, Yejin Park, Jaehwang Sim, Jongseon Ahn
  • Patent number: 11915770
    Abstract: In a method of reducing reliability degradation of a nonvolatile memory device, the nonvolatile memory device in which initial data having an initial threshold voltage distribution is stored in a plurality of memory cells connected to a plurality of wordlines is provided. Before a first process causing reliability degradation is performed, a first write operation is performed such that first data having a first threshold voltage distribution is stored into memory cells connected to first wordlines. The first wordlines have a degree of reliability degradation less than a reference value. Before the first process is performed, a second write operation is performed such that second data having a second threshold voltage distribution is stored into memory cells connected to second wordlines. The second wordlines have a degree of reliability degradation greater than or equal to the reference value.
    Type: Grant
    Filed: May 4, 2022
    Date of Patent: February 27, 2024
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Minseok Kim, Junyong Park, Doohyun Kim, Ilhan Park
  • Publication number: 20230379623
    Abstract: Provided is a an electronic device and method of operating same.
    Type: Application
    Filed: August 1, 2023
    Publication date: November 23, 2023
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Doohyun KIM, Yangsu KIM, Jaehyun KIM, Hakhoon SONG, Keunwon JANG, Kyoungho BANG, Hochul HWANG
  • Publication number: 20230370620
    Abstract: A server including a memory to store video content, a communication interface, and a processor configured to identify a frame of the video content as a plurality of groups which include a plurality of consecutive blocks based on at least one of low-latency encoding in association with the video content and latency setting information, encode the video content by encoding the plurality of consecutive blocks of the plurality of groups, and control the communication interface to transmit the encoded video content and the latency setting information in association with the video content to an electronic device.
    Type: Application
    Filed: July 26, 2023
    Publication date: November 16, 2023
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Kiwon YOO, Doohyun KIM
  • Publication number: 20230335151
    Abstract: A computing device according to an embodiment is a computing device that is provided with one or more processors and a memory storing one or more programs executed by the one or more processors, the computing device includes a standby state video generating module that generates a standby state video in which a person in a video is in a standby state, a speech state video generating module that generates a speech state video in which a person in a video is in a speech state based on a source of speech content, and a video reproducing module that reproduces the standby state video, and generates a synthesized speech video by synthesizing the standby state video being reproduced and the speech state video.
    Type: Application
    Filed: December 22, 2020
    Publication date: October 19, 2023
    Inventor: Doohyun KIM
  • Patent number: 11763440
    Abstract: An electronic apparatus includes a memory configured to store a plurality of images; and a processor configured to identify qualities of the plurality of images, process the plurality of images using at least one artificial intelligence model corresponding to the identified qualities, and obtain a graphic image including the processed plurality of images, and the at least one artificial intelligence model is trained to increase a quality of an input image.
    Type: Grant
    Filed: April 1, 2022
    Date of Patent: September 19, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Kwangsun Baek, Kimo Kim, Doohyun Kim
  • Patent number: 11721009
    Abstract: An electronic apparatus includes a memory configured to store a plurality of images; and a processor configured to identify qualities of the plurality of images, process the plurality of images using at least one artificial intelligence model corresponding to the identified qualities, and obtain a graphic image including the processed plurality of images, and the at least one artificial intelligence model is trained to increase a quality of an input image.
    Type: Grant
    Filed: April 1, 2022
    Date of Patent: August 8, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Kwangsun Baek, Kimo Kim, Doohyun Kim
  • Publication number: 20230146741
    Abstract: A memory device for improving the speed of a program operation and an operating method thereof is provided. The memory device includes a memory cell array including a plurality of memory cells, a voltage generator configured to generate voltages for one or more program operations and a verify operation performed on the plurality of memory cells, a control logic configured to perform a control operation on the plurality of memory cells so that a first program and a second program loop are performed, a second program operation being performed based on a compensation voltage level determined based on a result of the first verify operation, and a plurality of bit lines connected to the memory cell array, wherein the first verify operation includes first even sensing and second even sensing on even-numbered bit lines, and first odd sensing and second odd sensing on odd-numbered bit lines.
    Type: Application
    Filed: November 3, 2022
    Publication date: May 11, 2023
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Junyong Park, Minseok Kim, Jisu Kim, Ilhan Park, Doohyun Kim
  • Publication number: 20230072218
    Abstract: In a method of reducing reliability degradation of a nonvolatile memory device, the nonvolatile memory device in which initial data having an initial threshold voltage distribution is stored in a plurality of memory cells connected to a plurality of wordlines is provided. Before a first process causing reliability degradation is performed, a first write operation is performed such that first data having a first threshold voltage distribution is stored into memory cells connected to first wordlines. The first wordlines have a degree of reliability degradation less than a reference value. Before the first process is performed, a second write operation is performed such that second data having a second threshold voltage distribution is stored into memory cells connected to second wordlines. The second wordlines have a degree of reliability degradation greater than or equal to the reference value.
    Type: Application
    Filed: May 4, 2022
    Publication date: March 9, 2023
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Minseok KIM, Junyong PARK, Doohyun KIM, Ilhan PARK
  • Patent number: 11527295
    Abstract: Disclosed are a nonvolatile memory device and a read method of the nonvolatile memory device. The nonvolatile memory device includes a memory cell array, a row decoder circuit, and a page buffer circuit including first latches and second latches. The page buffer circuit respectively latches first sensing values, which are based on data stored in adjacent memory cells, at the first latches and respectively latches second sensing values, which are based on data stored in selected memory cells, at the second latches at least two times.
    Type: Grant
    Filed: March 12, 2021
    Date of Patent: December 13, 2022
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jinbae Bang, Doohyun Kim, Minseok Kim, Jisu Kim
  • Patent number: 11495037
    Abstract: An artificial intelligence (AI) processor includes at least one memory; a plurality of neural network operators comprising circuitry configured to process an image; and a controller configured to control the at least one memory and the plurality of neural network operators. The controller controls input image data of an image to be stored in the at least one memory and controls at least one of the plurality of neural network operators to perform a neural network operation on image data split based on a size of the image and data processing capabilities of the plurality of neural network operators, and output upscaled image data.
    Type: Grant
    Filed: June 4, 2020
    Date of Patent: November 8, 2022
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Doohyun Kim, Minyong Sung, Taejun Park, Sangjo Lee
  • Patent number: 11436442
    Abstract: An electronic apparatus is provided. The electronic apparatus includes: a memory storing information on an artificial intelligence model including a plurality of layers, and a processor configured to acquire an output image based on processing an input image using the artificial intelligence model. The processor is configured to: identify whether a parameter used in any one layer among the plurality of layers is a fixed parameter or a variable parameter, and provide the parameter to a first operation module or a second operation module included in of the artificial intelligence model of the artificial intelligence model any one layer based on the identification and perform an operation between output data of a previous layer and the parameter.
    Type: Grant
    Filed: March 25, 2020
    Date of Patent: September 6, 2022
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jagannathrao Doddamani, Wooseok Kang, Doohyun Kim, Kiwon Yoo
  • Publication number: 20220230296
    Abstract: An electronic apparatus includes a memory configured to store a plurality of images; and a processor configured to identify qualities of the plurality of images, process the plurality of images using at least one artificial intelligence model corresponding to the identified qualities, and obtain a graphic image including the processed plurality of images, and the at least one artificial intelligence model is trained to increase a quality of an input image.
    Type: Application
    Filed: April 1, 2022
    Publication date: July 21, 2022
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Kwangsun BAEK, Kimo Kim, Doohyun Kim
  • Patent number: 11372551
    Abstract: A method of operating a memory controller, the method including performing a state shaping operation on received data based on state shaping information in response to a write request, the received data and the write request being received from a host, the state shaping information representing a memory cell characteristic corresponding to a memory cell group on which the received data is to be programmed, and the state shaping information being received from a memory device, and transmitting transformation data to the memory device, the transformation data being generated through the state shaping operation.
    Type: Grant
    Filed: June 11, 2020
    Date of Patent: June 28, 2022
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Byungyong Choi, Doohyun Kim, Changkyu Seol, Ilhan Park
  • Patent number: 11346033
    Abstract: A clothes treatment apparatus includes a cooling water pipe that is placed within a condensing duct to condense humidity contained in a circulating air current. The latent heat generated from the condensation of humidity causes the temperature of the cooling water in the cooling water pipe to rise. A thermoelectric pump mechanism collects heat from the higher-temperature cooling water and uses it in heating the circulating air.
    Type: Grant
    Filed: August 16, 2017
    Date of Patent: May 31, 2022
    Assignee: LG Electronics Inc.
    Inventors: Doohyun Kim, Jeongkon Kim, Youngjae Shin
  • Publication number: 20220166996
    Abstract: Disclosed are a display apparatus and a method of controlling the same, the display apparatus including: a video decoder configured to decode a video signal; and an artificial intelligence (AI) scaler including a plurality of filters provided to make an output of a certain filter be used as an input of another filter, and configured to control a resolution of an image by processing the decoded video signal, each of the plurality of filters being selectively turned on or off based on a control signal, the filter being turned on processing the video signal based on a parameter set by learning, and the filter being turned off bypassing and outputting the input video signal.
    Type: Application
    Filed: February 14, 2022
    Publication date: May 26, 2022
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sangjo LEE, Sangkwon NA, Doohyun KIM
  • Patent number: 11315227
    Abstract: An electronic apparatus includes a memory configured to store a plurality of images; and a processor configured to identify qualities of the plurality of images, process the plurality of images using at least one artificial intelligence model corresponding to the identified qualities, and obtain a graphic image including the processed plurality of images, and the at least one artificial intelligence model is trained to increase a quality of an input image.
    Type: Grant
    Filed: April 7, 2020
    Date of Patent: April 26, 2022
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Kwangsun Baek, Kimo Kim, Doohyun Kim