Patents by Inventor Jin Choi

Jin Choi 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: 20240155123
    Abstract: An image encoding/decoding method and apparatus are provided. An image decoding method performed by an image decoding apparatus includes determining a splitting type of a current block, splitting the current block into a plurality of lower-layer blocks based on the splitting type, and decoding the lower-layer blocks. In this case, the current block may be a chroma block, and the determining the splitting type of the current block may be performed by disallowing a predetermined type, in which a width or height of the lower-layer blocks is a predetermined value, among a plurality of splitting types.
    Type: Application
    Filed: January 12, 2024
    Publication date: May 9, 2024
    Inventors: Jangwon Choi, Jin Heo, Summi Yoo, Jungah Choi, Seung Hwan Kim
  • Publication number: 20240150341
    Abstract: The present invention relates to a composition for preventing or treating diseases caused by mitochondrial dysfunction, containing, as an active ingredient, an isoquinoline derivative compound represented by chemical formula 1, or a pharmaceutically acceptable salt thereof, and does not induce mitochondrial damage, unlike conventional mitochondrial toxins such as CCCP, and specifically and excellently promotes the activity of mitophagy to alleviate mitochondrial disfunction, and thus can be effectively used in the treatment of diseases caused by mitochondrial dysfunction.
    Type: Application
    Filed: September 3, 2021
    Publication date: May 9, 2024
    Inventors: Jean Ho YUN, Jong Hyun CHO, Jee Hyun UM, Dong Jin SHIN, Se Myeong CHOI
  • Publication number: 20240152604
    Abstract: Disclosed are a system and method for automatically generating a playbook and verifying validity of a playbook based on artificial intelligence, wherein the system present invention includes a system for automatically generating a playbook that automatically generates the playbook, and a system for verifying validity of a playbook that is connected to the system for automatically generating a playbook through a network to perform the verification of the validity on the playbook received from the system for automatically generating a playbook.
    Type: Application
    Filed: October 31, 2023
    Publication date: May 9, 2024
    Applicant: Korea Internet & Security Agency
    Inventors: Do Won KIM, Tae Eun KIM, Ki Jong SON, Sae Woom LEE, Seul Ki CHOI, Tae Hyeon KIM, Gyeong Jin NA
  • Publication number: 20240149115
    Abstract: Described herein is a method of providing digitally-based musculoskeletal rehabilitation therapy provided in an application to achieve the above-mentioned objects, the method may include: selecting, based on prescription information including an exercise plan for a patient being allocated from a doctor terminal, an exercise plan to be provided to the patient; executing the application on a user terminal to which an account of the patient is logged in; providing an exercise list according to the exercise plan to the user terminal on which the application is executed; playing, on the user terminal, an exercise image corresponding to each of a plurality of exercise items according to the plurality of exercise items constituting the exercise list; providing, based on a degree of playback of the exercise image satisfying a preset standard, an evaluation page for performing an evaluation related to the exercise item; and updating the exercise plan based on evaluation information received through the evaluation page
    Type: Application
    Filed: December 6, 2023
    Publication date: May 9, 2024
    Inventors: Chan YOON, Jong Jin PARK, Chi Hyun CHOI
  • Publication number: 20240153581
    Abstract: Disclosed is a method comprising extracting a gene sequence of a first gene from a first database in response to receiving a user's input, generating segmented sequences on the basis of the reverse complementary sequence of the gene sequence of the first gene, identifying, based on comparison of the segmented sequences with gene sequences of a second database, at least one matched sequence corresponding to at least one segmented sequence of the segmented sequences.
    Type: Application
    Filed: November 19, 2020
    Publication date: May 9, 2024
    Applicant: CURIGIN CO.,LTD.
    Inventors: Jung-Ki YOO, Chung-Gab CHOI, Ki-Hwan UM, Eui-jin LEE
  • Publication number: 20240154127
    Abstract: A positive electrode including a positive electrode active material layer disposed on at least one surface of a positive electrode current collector, the positive electrode active material layer including a lithium transition metal phosphate, a fluorine-based binder, and a conductive material. The lithium transition metal phosphate includes a carbon coating layer formed on a surface thereof, and a ratio (B/A) of a total weight (B) of the fluorine-based binder to a total weight (A) of carbon of the conductive material and the lithium transition metal phosphate in the positive electrode active material layer is 0.7 to 1.7.
    Type: Application
    Filed: October 31, 2023
    Publication date: May 9, 2024
    Applicant: LG Energy Solution, Ltd.
    Inventors: Geum Jae Han, O Jong Kwon, Kwang Jin Kim, Ki Woong Kim, In Gu An, Jung Hun Choi, Da Young Lee, Jin Su Sung, Jeong Hwa Park
  • Publication number: 20240152608
    Abstract: A method of supporting decision-making of security control includes: (a) when an system for automatically analyzing a security threat receives a security warning from a security device, collecting security threat events generating the security warning from the security device; (b) when the collected security threat events exceed a preset event processing threshold, generating, by the system for automatically analyzing a security threat, a first request message for preferentially processing a security event; (c) when receiving the first request message generated from the system, determining, by the system for supporting priority of security control, a priority processing order of the security threat events, and notifying the system; and (d) when receiving the second request message generated from the system, determining, by the system for supporting priority of security control, a priority processing order and notifying the system for automatically analyzing a security threat of the determined priority process
    Type: Application
    Filed: October 31, 2023
    Publication date: May 9, 2024
    Applicant: Korea Internet & Security Agency
    Inventors: Do Won KIM, Tae Eun KIM, Ki Jong SON, Sae Woom LEE, Seul Ki CHOI, Tae Hyeon KIM, Gyeong Jin NA
  • Publication number: 20240153798
    Abstract: An apparatus can include a source chuck, an array of pick-up heads, an array of bonding heads, and a product chuck. The source chuck can have a source holding surface facing a first direction. The array of pick-up heads can have pick-up surfaces facing a second direction opposite the first direction and configured to have an adjustable pitch that can be reversibly changed between a source-matching pitch and a bonding head-matching pitch. The array of bonding heads can have holding surfaces facing the first direction and configured to be at a bonding head pitch. The product chuck can have a product holding surface facing the second direction. The apparatus can be used to transfer chips from a source substrate to a product substrate and bond the chips to product bonding sites of the product substrate.
    Type: Application
    Filed: November 8, 2022
    Publication date: May 9, 2024
    Inventor: Byung-Jin CHOI
  • Publication number: 20240155938
    Abstract: An organic light-emitting device according to the present invention uses a pyrene derivative compound having a characteristic structure as a host in a light-emitting layer to realize a long-lifespan and high-efficiency organic light-emitting device having excellent light-emitting characteristics in terms of lifespan and luminescence efficiency. Accordingly, the organic light-emitting device can be usefully applied, in the industrial aspect, for various display devices such as flat panel, flexible, and wearable displays, as well as lighting devices.
    Type: Application
    Filed: February 15, 2022
    Publication date: May 9, 2024
    Inventors: Se-jin LEE, Si-in KIM, Seok-bae PARK, Hee-dae KIM, Yeong-tae CHOI, Seung-soo LEE, Ji-yung KIM, Kyeong-hyeon KIM, Kyung-tae KIM, Myeong-jun KIM, Tae-gyun LEE, Joon-ho KIM
  • Publication number: 20240153808
    Abstract: An apparatus can include a chip transfer module that includes a chip chuck. The chip chuck can include a chucking surface that is configured to hold a chip. The chip chuck can further include a gap sensor that is configured to measure a distance between a sensor surface of the gap sensor and a surface spaced apart from the chip chuck. In an implementation, the surface can be an upper surface of a chip, a surface of a substrate, or a surface of a film or layer overlying the substrate. A method can be used to transfer a chip from a source substrate to a destination substrate, so that upper surfaces of chips on the destination substrate are co-planar or nearly co-planar.
    Type: Application
    Filed: November 8, 2022
    Publication date: May 9, 2024
    Inventor: Byung-Jin CHOI
  • Publication number: 20240154990
    Abstract: A device for automatically sorting a cyber attack includes an event feature generator that extracts a unique attacker IP by analyzing attacker IPs for each of the different kinds of security devices, and generates AI learning features of the security events of the different kinds of security devices including feature numerical data quantifying at least two or more features through attack information analysis recorded in the different kinds of security devices based on the information on the security events of the different kinds of security devices mapped to the extracted unique attacker IP, and an attack type sorter that learns the generated feature numerical data using an unsupervised learning algorithm, generates clustering data by sorting the feature numerical data into similar attack data and clustering sorted feature numerical data, and then analyzes the generated clustering data to identify a short-term or long-term attacker's cyber attack type.
    Type: Application
    Filed: October 31, 2023
    Publication date: May 9, 2024
    Applicant: Korea Internet & Security Agency
    Inventors: Do Won KIM, Tae Eun KIM, Ki Jong SON, Sae Woom LEE, Seul Ki CHOI, Tae Hyeon KIM, Gyeong Jin NA
  • Publication number: 20240152585
    Abstract: A user access control method for an information system is proposed. The method may include processing login of a user using the information system, and acquiring a reference image obtained by capturing the logged-in user on the basis of a login time. The method may also include extracting reference feature information from the reference image and storing the reference feature information, and acquiring target images obtained by capturing a user using the information system at predetermined intervals. The method may further include extracting each target feature information from each target image; comparing each target feature information with the reference feature information to confirm whether or not each user using the information system at predetermined intervals is the same as the logged-in user, and controlling an access for the each user using the information system when the each user using the information system is not the same as the logged-in user.
    Type: Application
    Filed: October 24, 2023
    Publication date: May 9, 2024
    Inventors: Gyu Dong PARK, Ho Cheol JEON, Jong Oh KIM, Hyoek Jin CHOI
  • Patent number: 11979608
    Abstract: An image decoding method according to the present document comprises the steps of: receiving a bitstream including residual information; deriving a quantized transform coefficient for a current block on the basis of the residual information included in the bitstream; deriving a residual sample for the current block on the basis of the quantized transform coefficient; and generating a restoration picture on the basis of the residual sample for the current block, wherein the residual information includes position information for indicating the position of a transform coefficient, which is not the last 0 in a transform block, and the position information can be derived if a transform skip is not applied to the transform block.
    Type: Grant
    Filed: October 7, 2019
    Date of Patent: May 7, 2024
    Assignee: LG ELECTRONICS INC.
    Inventors: Sunmi Yoo, Seunghwan Kim, Jungah Choi, Ling Li, Jangwon Choi, Jin Heo
  • Patent number: 11976386
    Abstract: A method of preparing a carbon fiber including: preparing a precursor fiber for preparing a carbon fiber; and stabilizing the precursor fiber. The stabilization of the precursor fiber includes a first stabilization phase, a second stabilization phase, a third stabilization phase, and a fourth stabilization phase, which are set at four different temperatures between a temperature at which heat starts to be generated from the stabilization reaction of the precursor fiber and a temperature at which the generation of heat is maximized. Ozone gas is input while at least one phase of the third stabilization phase and the fourth stabilization phase is carried out.
    Type: Grant
    Filed: April 23, 2019
    Date of Patent: May 7, 2024
    Assignee: LG CHEM, LTD.
    Inventors: Jae Gil Choi, Ji Hye Shin, Joon Hee Cho, Su Jin Kim, Ki Hwan Kim, Il Ha Lee, Myung Su Jang
  • Patent number: 11979175
    Abstract: A method and apparatus for variable rate compression with a conditional autoencoder is herein provided. According to one embodiment, a method for compression includes receiving a first image and a first scheme as inputs for an autoencoder network; determining a first Lagrange multiplier based on the first scheme; and using the first image and the first Lagrange multiplier as inputs, computing a second image from the autoencoder network. The autoencoder network is trained using a plurality of Lagrange multipliers and a second image as training inputs.
    Type: Grant
    Filed: September 9, 2022
    Date of Patent: May 7, 2024
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Yoo Jin Choi, Mostafa El-Khamy, Jungwon Lee
  • Patent number: 11977619
    Abstract: An embodiment discloses a method for controlling a vehicle virtualization structure-based device including the steps of receiving a request for use of a device from at least one container among a plurality of containers; and determining the use of the device according to a type of the device and a type of the container that transmits the request for use.
    Type: Grant
    Filed: November 19, 2021
    Date of Patent: May 7, 2024
    Assignee: DRIMAES, INC.
    Inventors: Yong Kyung Kim, Woo Jin Han, Yevgeny Hong, Hyun Duk Choi
  • Patent number: 11978576
    Abstract: A method for preparing a sintered magnet is provided according to one embodiment of the present disclosure. The method includes preparing a mixed powder by coating fluorides on a surface of magnetic powder, adding heavy rare earth hydrides to the mixed powder, and heating the mixed powder, wherein the magnetic powder includes rare earth element-iron-boron-based powder, and the fluorides include at least one of an organic fluoride or an inorganic fluoride.
    Type: Grant
    Filed: October 21, 2019
    Date of Patent: May 7, 2024
    Assignee: LG Chem, Ltd.
    Inventors: In Gyu Kim, Soon Jae Kwon, Ik Jin Choi, Jung Goo Lee, Hyounsoo Uh
  • Patent number: 11980075
    Abstract: An organic light emitting display device includes a substrate having a display area and a peripheral area; a pad disposed on the substrate in the peripheral area; a first conductive pattern disposed on one side of the display area in the peripheral area and electrically connected to the pad; a second conductive pattern disposed on the substrate in the peripheral area and disposed on an opposite side of the first conductive pattern; a first connection electrode disposed on the first conductive pattern in the peripheral area and electrically connected to the first conductive pattern; and a second connection electrode disposed on the second conductive pattern in the peripheral area and electrically connected to the second conductive pattern. A cathode electrode of a light emitting diode is disposed on the first and second connection electrodes and electrically connected to the first and second connection electrodes.
    Type: Grant
    Filed: May 4, 2023
    Date of Patent: May 7, 2024
    Assignee: Samsung Display Co., Ltd.
    Inventors: Sang Moo Choi, Mi Hae Kim, Sang Won Seok, Hwan Soo Jang, Su Jin Lee
  • Publication number: 20240139151
    Abstract: The present invention relates to a composition including decursinol as an active ingredient for preventing or treating angina, arteriosclerosis, cerebral infarction, and hypertension. Poorly soluble decursinol was found to improve angina, arteriosclerosis, cerebral infarction, prostate hypertrophy, and diabetic hypertension by inhibiting the overgrowth of vascular endothelial cells, and is expected to be usable in the development of a composition for preventing or treating angina, arteriosclerosis, cerebral infarction, prostate hypertrophy, and diabetic hypertension.
    Type: Application
    Filed: January 11, 2022
    Publication date: May 2, 2024
    Applicant: KYUNGSUNG UNIVERSITY INDUSTRY COOPERATION FOUNDATION
    Inventors: Jae Seon KANG, Hyung Hoi KIM, Jae Sung PYO, Seong Jae LEE, Ye Jin HWANG, Hyeong Soo KIM, Jae Ki CHOI
  • Publication number: 20240145346
    Abstract: A semiconductor device includes a substrate with a conductive pattern. A semiconductor die is electrically connected to the substrate and both the semiconductor die and the substrate are at least partially covered by a package body. In some examples, through-mold vias are formed in the package body to provide electrical signal paths from an exterior surface thereof to the conductive pattern of the substrate. In some examples, through-mold vias are included in the package body to provide electrical signal paths between the semiconductor die and an exterior surface of the package body. In some examples, an interposer is electrically connected to the through-mold vias and may be covered by the package body and/or disposed in spaced relation thereto. In some examples, the interposer may not be electrically connected to the through-mold vias but may have one or more semiconductor dies of the semiconductor device electrically connected thereto.
    Type: Application
    Filed: January 8, 2024
    Publication date: May 2, 2024
    Applicant: Amkor Technology Singapore Holding Pte. Ltd
    Inventors: Dong Joo PARK, Jin Seong KIM, Ki Wook LEE, Dae Byoung KANG, Ho CHOI, Kwang Ho KIM, Jae Dong KIM, Yeon Soo JUNG, Sung Hwan CHO