Patents by Inventor Cheol Song

Cheol Song 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: 20210326591
    Abstract: A method for controlling a mobile communication device using a user's distance specifying algorithm, the method comprises a first process of receiving an input image from a camera to generate first data; a second process of determining whether there is a candidate group that can be determined as a face using the first data and second data including a user's distance information; a third process of extracting, if there is a candidate group that can be determined as a face, from a plurality of third data including location information of the candidate group, fourth data having a minimum distance between a center of the first data and a center of the third data; and a fourth process of comparing the fourth data with a predetermined user's distance to determine whether it has a value within a tolerance range.
    Type: Application
    Filed: April 11, 2021
    Publication date: October 21, 2021
    Inventors: Min Gyeong JO, Young Chan KIM, Gang IL LEE, Jung Ho JEON, Byung Cheol SONG
  • Publication number: 20210304358
    Abstract: Provided is a device for upscaling resolution based on a slice image, in which a low-resolution image is divided into a plurality of slice images so that a high-resolution image is generated. The device includes a convolution operation unit configured to convert a low-resolution input slice image into a high-resolution output slice image using a convolutional neural network. The convolutional neural network includes a cascading block configured to perform a convolution operation using a convolution filter having a predetermined size and a residual operation on an input feature map generated from the low-resolution input slice image to generate an output feature map, and an upscaling block configured to upscale the output feature map to generate the high-resolution output slice image.
    Type: Application
    Filed: March 24, 2021
    Publication date: September 30, 2021
    Inventors: Byung Cheol SONG, Dong Yoon CHOI, Ji Yun PARK
  • Patent number: 11104924
    Abstract: A novel modified polypeptide having an isopropylmalate synthase activity, a polynucleotide encoding the same, a microorganism comprising the polypeptide, and a method of producing L-leucine by culturing the microorganism.
    Type: Grant
    Filed: October 20, 2017
    Date of Patent: August 31, 2021
    Assignee: CJ Cheiljedang Corporation
    Inventors: Ji Hye Lee, Byeong Cheol Song, Ae Ji Jeon, Jong Hyun Kim, Hye Won Kim
  • Publication number: 20210254111
    Abstract: A novel modified polypeptide having an isopropylmalate synthase activity, a polynucleotide encoding the same, a microorganism including the polypeptide, and a method of producing L-leucine by culturing the microorganism.
    Type: Application
    Filed: January 25, 2021
    Publication date: August 19, 2021
    Inventors: Ji Hye LEE, Byeong Cheol SONG, Ae Ji JEON, Jong Hyun KIM, Hye Won KIM
  • Patent number: 11085029
    Abstract: The present disclosure relates to a novel acetohydroxy acid synthase, a microorganism comprising the same, or a method for producing an L-branched-chain amino acid using the same.
    Type: Grant
    Filed: October 21, 2020
    Date of Patent: August 10, 2021
    Assignee: CJ CHEILJEDANG CORPORATION
    Inventors: Ae Ji Jeon, Byeong Cheol Song, Ji Hye Lee, Jong Hyun Kim, Hye Won Kim
  • Publication number: 20210230572
    Abstract: The present disclosure relates to a novel acetohydroxy acid synthase, a microorganism comprising the same, or a method for producing an L-branched-chain amino acid using the same.
    Type: Application
    Filed: April 8, 2021
    Publication date: July 29, 2021
    Inventors: Ae Ji JEON, Byeong Cheol SONG, Ji Hye LEE, Jong Hyun KIM, Hye Won KIM
  • Publication number: 20210225222
    Abstract: A display panel inspecting apparatus includes a first inspecting transistor including a control electrode for receiving a first test gate signal, an input electrode for receiving a first voltage and an output electrode connected to an outermost data line disposed in an outermost area of a display region of a display panel, a second inspecting transistor including a control electrode for receiving the first test gate signal, an input electrode for receiving a second voltage and an output electrode connected to a normal data line disposed out of the outermost area of the display region, and a third inspecting transistor including a control electrode for receiving the first test gate signal, an input electrode for receiving a third voltage and an output electrode connected to a module crack inspecting data line disposed out of the outermost area of the display region.
    Type: Application
    Filed: November 19, 2020
    Publication date: July 22, 2021
    Inventors: Chan Wook SHIM, Ji Ho MOON, In Cheol SONG, Chang Gil OH, Seong Keun CHO, Sae Mi HAN
  • Patent number: 11043273
    Abstract: An operating method of a memory device including a plurality of strings on a substrate, wherein the plurality of strings include a main string connected to a bit line and a dummy string spaced apart from the bit line, the operating method including: pre-programming the dummy string; and erasing the main string and the dummy string, wherein the pre-programming includes: applying a pre-program voltage to a word line connected to the dummy string; applying a pass voltage to a ground selection line connected to a ground selection transistor of the dummy string; and applying a common source line voltage to a common source line connected to the dummy string.
    Type: Grant
    Filed: September 25, 2019
    Date of Patent: June 22, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Chang-hwan Shin, Cheol Song, Chang-sub Lee
  • Publication number: 20210167352
    Abstract: Disclosed is a transparent anode thin film comprising a transparent anode active material layer, wherein the transparent anode active material layer comprises a Si-based anode active material having a composition represented by the following [Chemical Formula 1]: SiNx ??[Chemical Formula 1] (wherein 0<x?1.5).
    Type: Application
    Filed: November 19, 2020
    Publication date: June 3, 2021
    Inventors: Ji-Won CHOI, Jin Sang KIM, Chong Yun KANG, Seung Hyub BAEK, Seong Keun KIM, Hyun-Cheol SONG, Sang Tae KIM, Hyun Seok LEE
  • Patent number: 11021697
    Abstract: The present disclosure relates to a novel acetohydroxy acid synthase, a microorganism comprising the same, or a method for producing an L-branched-chain amino acid using the same.
    Type: Grant
    Filed: November 22, 2019
    Date of Patent: June 1, 2021
    Assignee: CJ CHEILJEDANG CORPORATION
    Inventors: Ae Ji Jeon, Byeong Cheol Song, Ji Hye Lee, Jong Hyun Kim, Hye Won Kim
  • Publication number: 20210142032
    Abstract: Systems and methods for detecting eye information are described. According to one embodiment, a detecting device includes a determination unit, a generation unit, and a detection unit. The determination unit is configured to determine whether a user wears glasses from an input image by using a first neural network including a plurality of filters. The generation unit is configured to generate a face image in which the glasses are removed from the input image by using a learned generator when a glasses-wearing signal is received from the determination unit. The detection unit is configured to generate an eye image by receiving the input image from the determination unit or receiving the face image from the generation unit and detect a pupil from the eye image using a second neural network including a plurality of filters.
    Type: Application
    Filed: November 12, 2020
    Publication date: May 13, 2021
    Inventors: YOUNG CHAN KIM, Min Gyeong JO, Byung Cheol SONG, Kang II LEE, Jun Ho CHOI
  • Publication number: 20210117672
    Abstract: A pupil detection device includes: a filter weight learner configured to generate a target image on the basis of pupil coordinate data acquired from a learning image and learn weights of a plurality of filters in order to generate a filtered image, by filtering the learning image using the plurality of filters, that is within a predetermined reference range of the target image; a split image generator configured to generate a pupil region split image for an input image using the plurality of filters having the learned weights; and a pupil coordinate detector configured to remove noise of the pupil region split image, select at least one of a plurality of pixels from which noise is removed, and detect pupil coordinates.
    Type: Application
    Filed: September 22, 2020
    Publication date: April 22, 2021
    Inventors: Young Chan KIM, Min Gyeong JO, Byung Cheol SONG, Kang II LEE, Jun Ho CHOI
  • Publication number: 20210101263
    Abstract: A fastening tool system for fastening a component part by using a supplied power includes: a camera portion mounted on a fastening tool to photograph a fastening portion of the component part; an image input portion for inputting an image photographed from the camera portion when a distance with the fastening portion measured through a distance measurement sensor is within a predetermined distance; a communication portion for transmitting data by wireless communication; and a fastening portion determining portion that recognizes the fastening portion through machine learning algorithm-based image classification work for an input image of the camera portion and sets a torque value matched with the recognized fastening portion.
    Type: Application
    Filed: August 27, 2020
    Publication date: April 8, 2021
    Applicants: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION, INHA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION
    Inventors: Tae Mun Hwang, DongHa Jeong, Byung Cheol Song, Dong Yoon Choi
  • Publication number: 20210040457
    Abstract: The present disclosure relates to a novel acetohydroxy acid synthase, a microorganism comprising the same, or a method for producing an L-branched-chain amino acid using the same.
    Type: Application
    Filed: October 21, 2020
    Publication date: February 11, 2021
    Inventors: Ae Ji JEON, Byeong Cheol SONG, Ji Hye LEE, Jong Hyun KIM, Hye Won KIM
  • Publication number: 20210010171
    Abstract: The present invention relates to a fabric having an improved winding property, and more particularly to a fabric having an improved winding property, which simultaneously has an excellent winding property and excellent mechanical properties and exhibits an effect of preventing dye migration in fabric coating, and a commodity including the same.
    Type: Application
    Filed: October 10, 2019
    Publication date: January 14, 2021
    Inventors: Sung Man LEE, Dong Ho LEE, Weon Cheol SONG
  • Publication number: 20210005609
    Abstract: A method of manufacturing an electrode layer and a method of manufacturing a capacitor using the same are provided. The method of manufacturing the electrode layer includes performing a first sub-cycle sequentially providing a tin precursor and an oxygen source on a substrate, performing a second sub-cycle sequentially providing a tin precursor, a tantalum precursor, and an oxygen source on the substrate on which the first sub-cycle is performed, and repeating a cycle including the first sub-cycle and the second sub-cycle to form a tantalum-doped tin oxide layer on the substrate. A tantalum concentration in the tantalum-doped tin oxide layer is determined by the tin precursor provided in the second sub-cycle.
    Type: Application
    Filed: April 21, 2020
    Publication date: January 7, 2021
    Inventors: Sang Tae KIM, Hyun-Cheol SONG, Seung Hyub BAEK, Ji-Won CHOI, Jin Sang KIM, Chong Yun KANG, Seong Keun KIM
  • Patent number: 10870871
    Abstract: The present disclosure relates to a novel polypeptide having an ability to export an ornithine-based product, and a method for producing an ornithine-based product using the same.
    Type: Grant
    Filed: June 14, 2018
    Date of Patent: December 22, 2020
    Assignee: CJ CHEILJEDANG CORPORATION
    Inventors: Seon Hye Kim, Su Jin Park, Kyoung Min Lee, Kyungsu Na, Hong Xian Li, Hyun-jung Bae, Jihyun Shim, Young Lyeol Yang, Hye Won Um, Hyo Hyoung Lee, Min Gyeong Kang, Hye Won Kim, Byeong Cheol Song, Haena Oh, Han Hyoung Lee
  • Publication number: 20200374529
    Abstract: A video encoding/decoding apparatus according to the present invention acquires motion vector refinement information, performs motion compensation on the basis of a motion vector of a current block, refines the motion vector of the current block using at least one or both of the motion vector refinement information and the output of the motion compensation, and performs motion compensation using the refined motion vector.
    Type: Application
    Filed: August 14, 2020
    Publication date: November 26, 2020
    Applicant: INTELLECTUAL DISCOVERY CO., LTD.
    Inventors: Yong Jo Ahn, Dong Gyu Sim, Ho Chan Ryu, Seanae Park, Byung Tae Oh, Byung Cheol Song
  • Patent number: 10844359
    Abstract: The present disclosure relates to a novel acetohydroxy acid synthase, a microorganism comprising the same, or a method for producing an L-branched-chain amino acid using the same.
    Type: Grant
    Filed: July 10, 2018
    Date of Patent: November 24, 2020
    Assignee: CJ CHEILJEDANG CORPORATION
    Inventors: Ae Ji Jeon, Byeong Cheol Song, Ji Hye Lee, Jong Hyun Kim, Hye Won Kim
  • Patent number: 10778987
    Abstract: A video encoding/decoding apparatus according to the present invention acquires motion vector refinement information, performs motion compensation on the basis of a motion vector of a current block, refines the motion vector of the current block using at least one or both of the motion vector refinement information and the output of the motion compensation, and performs motion compensation using the refined motion vector.
    Type: Grant
    Filed: March 22, 2017
    Date of Patent: September 15, 2020
    Assignee: INTELLECTUAL DISCOVERY CO., LTD.
    Inventors: Yong Jo Ahn, Dong Gyu Sim, Ho Chan Ryu, Seanae Park, Byung Tae Oh, Byung Cheol Song