Patents by Inventor Jin A Park

Jin A Park 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: 20240174851
    Abstract: A polypropylene composite resin composition and a molded article made from same have improved impact resistance. The composition includes: a first propylene-ethylene block copolymer resin having a melt index of 20 to 40 g/10 min (230° C., 2.16 kg); a second propylene-ethylene block copolymer resin having a melt index of 5 to 15 g/10 min (230° C., 2.16 kg); a thermoplastic elastomer including at least one of a styrenic thermoplastic elastomer or an olefinic thermoplastic elastomer; an inorganic filler; and a nucleating agent in appropriate amounts.
    Type: Application
    Filed: August 8, 2023
    Publication date: May 30, 2024
    Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION, GS CALTEX CORPORATION
    Inventors: Mun Gyu Bak, Ju Seong Park, Dae Sik Kim, Seok Jin Yong, Hyung Tak Lee, Ha Kyu Seo
  • Publication number: 20240175979
    Abstract: Exemplary embodiments provide a radar apparatus having a plurality of antenna elements and enabling to reduce a number of ADCs as long as being allowable according to a bandwidth of the ADC, reduce a chip area occupied by the ADC and interconnections in an integrated circuit, and prevent a synchronization problem between the ADCs by sampling receive signals of multiple channels at once. Frequencies of local oscillation signals used for downconverting receive signals are set to be different from each other by an amount of an offset frequency, so that each of band-limited receive signals obtained through respective RF paths may occupy a different position on a frequency axis of a frequency domain. Downconverted receive signals are combined into a single signal and converted into a single digital signal stream, and a signal processing of the digital signal stream in a digital domain enables to obtain target data.
    Type: Application
    Filed: November 8, 2023
    Publication date: May 30, 2024
    Inventors: Myung Sun SONG, Hyung Ju KIM, Sung Jin YOO, Byung Jang JEONG, Seung Keun PARK, In Kui CHO
  • Publication number: 20240174202
    Abstract: A brake apparatus for vehicle may include: a caliper body, a drive unit connected to the caliper body and generating a rotational force, a transfer gear engaged to the drive unit and transferring the rotational force generated by the drive unit to a piston unit engaged to the transfer gear, a first parking unit rotated together with the transfer gear, a second parking unit movably mounted on the caliper body and, according to a direction of a movement of the second parking unit, selectively interfering with a rotation of the first parking unit, and an adjustment unit mounted to be spaced away from the second parking unit, and) configured for adjusting the direction of the movement of the second parking unit.
    Type: Application
    Filed: March 22, 2023
    Publication date: May 30, 2024
    Applicants: HYUNDAI MOBIS CO., LTD., INFAC
    Inventors: Choong Sik SHIN, Il Ho PARK, Sang Pil BOO, Chang Hun PARK, Se Hoon AN, Jong Hun PARK, Taek Jin JANG
  • Publication number: 20240177784
    Abstract: A method of operating a semiconductor device includes: starting a program operation on selected memory cells among a plurality of memory cells in response to a program command; suspending the program operation in response to a program suspend command; and performing a pre-verify operation by using a modified verify voltage in response to a program resume command.
    Type: Application
    Filed: May 2, 2023
    Publication date: May 30, 2024
    Applicant: SK hynix Inc.
    Inventors: Hyung Jin CHOI, Se Chun PARK
  • Publication number: 20240178147
    Abstract: A power module includes an upper substrate, a lower substrate, a first semiconductor chip, a first spacer configured to electrically connect a first metal layer to a second metal layer, a second spacer configured to electrically connect the first semiconductor chip to the first metal layer, a first connection layer having conductivity, disposed between the upper substrate and the lower substrate, and configured to allow the first spacer and the second spacer to penetrate the first connection layer, and a power lead.
    Type: Application
    Filed: April 14, 2023
    Publication date: May 30, 2024
    Applicants: Hyundai Motor Company, Kia Corporation
    Inventors: Han Jin DO, Jin Myeong YANG, Sung Won PARK
  • Publication number: 20240176001
    Abstract: The present invention relates to a method for obtaining and registering vision data from LiDARs. The LiDAR data registration method according to the present invention includes: calculating an external matrix for each LiDAR sensor by using normal vectors for a plurality of first planar objects in point cloud data collected from a plurality of LiDAR sensors; extracting a common second planar object in the point cloud data received from each LiDAR sensor for which correction is performed using the external matrix; and performing registration for the plurality of LiDAR sensors by using the extracted second planar object. According to the present invention, it is possible to generate a depth map for a wider region by precisely registering vision data from LiDARs positioned at a distance.
    Type: Application
    Filed: November 13, 2023
    Publication date: May 30, 2024
    Applicant: Testworks Co., Ltd.
    Inventors: Yeseong PARK, Jaemin LEE, Jin Suk LEE, Suk Won YOON
  • Publication number: 20240177929
    Abstract: In an embodiment of the present disclosure, among a plurality of crystal grains included in first electrode layers, crystal grains disposed on an end of the dielectric layer in the second direction and in contact with the second electrode layers are defined as first crystal grains and crystal grains disposed on ends of the internal electrodes in the second direction and in contact with the second electrode layers are defined as second crystal grains, and a growth direction of the first crystal grains and a growth direction of the second crystal grains may be adjusted, so that bonding force between the first electrode layers and the body may be improved.
    Type: Application
    Filed: September 28, 2023
    Publication date: May 30, 2024
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Kangha Lee, Yoona Park, Jin Hyung Lim, Chul Seung Lee
  • Publication number: 20240177779
    Abstract: A memory device includes: a memory cell array including a plurality of memory cells; a peripheral circuit including a plurality of page buffers respectively connected to the plurality of memory cells; a sensing circuit connected to the plurality of page buffers respectively, the sensing circuit: performing a sensing operation on the page buffers in units of a plurality of chunks, each chunk including two or more page buffers, among the plurality of page buffers, and outputting a sensing result of each of the plurality of chunks; a verification result output circuit for outputting a final verification result of a target program state, among a plurality of program states to which the memory cells are to be programmed, based on the sensing results of the plurality of chunks; and a control logic for controlling the sensing circuit and the peripheral circuit, based on the final verification result.
    Type: Application
    Filed: May 17, 2023
    Publication date: May 30, 2024
    Applicant: SK hynix Inc.
    Inventors: Hyung Jin CHOI, Chan Sik PARK
  • Publication number: 20240177685
    Abstract: A display panel includes a first substrate and a second substrate. The first substrate includes a plurality of pixel electrodes to which pixel voltages are applied and a shield electrode disposed between the pixel electrodes. A shield voltage is applied to the shield electrode. The second substrate faces the first substrate. The second substrate includes a common electrode to which a common voltage is applied.
    Type: Application
    Filed: February 8, 2024
    Publication date: May 30, 2024
    Inventors: DAECHEOL KIM, JIN-HO OH, KYUNGWON PARK, HYOSUK PARK
  • Publication number: 20240176503
    Abstract: A memory device includes: a plurality of memory cells; a peripheral circuit configured to perform a plurality of program loops each including a program voltage apply operation of applying a program voltage to selected memory cells, and a verify operation of verifying a program state of the selected memory cells; and a control logic configured to control the peripheral circuit to apply program voltages increasing in a step-wise manner by a first step voltage in program loops in a first state, and increasing by a second step voltage that is lower than the first step voltage in program loops in a second state that occur after the program loops in the first state. The first state and the second state of the program loops are determined based on when a verify operation on a program state having a highest threshold voltage is performed.
    Type: Application
    Filed: May 4, 2023
    Publication date: May 30, 2024
    Applicant: SK hynix Inc.
    Inventors: Hyung Jin CHOI, Gwi Han KO, Chan Hui JEONG, Se Chun PARK
  • Publication number: 20240177754
    Abstract: A memory system includes a memory device including an interface circuit and a semiconductor memory, and a controller to generate a command for controlling the memory device. The interface circuit receives the command from the controller; determines whether the command is for the semiconductor memory or the interface circuit; and when it is determined that the command is for the interface circuit, performs a blocking operation to block transfer of the command between the interface circuit and the semiconductor memory and performs an internal operation of the interface circuit. The internal operation includes a signal controlling operation, a training operation, a read operation, an on-die termination operation, a ZQ calibration operation, or a driving force control operation.
    Type: Application
    Filed: February 8, 2024
    Publication date: May 30, 2024
    Inventors: Chang Kyun PARK, Young Sik KOH, Seung Jin PARK, Dong Hyun LEE
  • Publication number: 20240179433
    Abstract: Disclosed is an image sensing device including a first clock distributor suitable for receiving a first input clock signal through a first input terminal, and outputting a plurality of first output clock signals through a plurality of first output terminals, and a first conductive line coupled in common to the plurality of first output terminals.
    Type: Application
    Filed: February 5, 2024
    Publication date: May 30, 2024
    Inventors: Jeong Eun SONG, Min Seok SHIN, Yu Jin PARK, Sung Uk SEO, Sun Young LEE
  • Publication number: 20240177708
    Abstract: A method for detecting a hotword includes receiving a sequence of input frames that characterize streaming audio captured by a user device and generating a probability score indicating a presence of a hotword in the streaming audio using a memorized neural network. The network includes sequentially-stacked single value decomposition filter (SVDF) layers and each SVDF layer includes at least one neuron. Each neuron includes a respective memory component, a first stage configured to perform filtering on audio features of each input frame individually and output to the memory component, and a second stage configured to perform filtering on all the filtered audio features residing in the respective memory component. The method also includes determining whether the probability score satisfies a hotword detection threshold and initiating a wake-up process on the user device for processing additional terms.
    Type: Application
    Filed: February 5, 2024
    Publication date: May 30, 2024
    Applicant: Google LLC
    Inventors: Raziel Alvarez Guevara, Hyun Jin Park
  • Publication number: 20240178410
    Abstract: A solid oxide cell stack includes first and second interconnects, a solid oxide cell disposed between the first and second interconnects, and a porous metal foam between the first interconnect and the solid oxide cell, wherein the porous metal foam includes a carbon nanostructure formed on a surface thereof.
    Type: Application
    Filed: July 10, 2023
    Publication date: May 30, 2024
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Jeong Suong Yang, Byung Chul Jang, Jae Hyuk Jang, Su Beom Park, Jung Hyun Lee, Dong Jin Kim, Shi Woo Lee
  • Publication number: 20240179955
    Abstract: A display device includes a pixel electrode, a pixel defining layer disposed on the pixel electrode and forming an opening which exposes a portion of the pixel electrode, an auxiliary electrode disposed on the pixel defining layer and the pixel electrode, an intermediate layer disposed on the pixel defining layer and the auxiliary electrode and a common electrode disposed on the intermediate layer. The pixel defining layer includes a recessed portion recessed into the pixel defining layer, the auxiliary electrode includes a first undercut forming portion disposed on the recessed portion and contacting the portion of the pixel electrode, and the intermediate layer includes a hole injection layer, a light-emitting layer and an electron injection layer stacked sequentially. The hole injection layer includes a first portion disposed on the first undercut forming portion and a second portion separated from the first portion and disposed on the recessed portion.
    Type: Application
    Filed: September 11, 2023
    Publication date: May 30, 2024
    Inventors: Jae Ik KIM, Hye Jin GWARK, Hwi KIM, Jung Sun PARK, Yeon Hwa LEE, Joon Gu LEE
  • Publication number: 20240179976
    Abstract: A display device includes a substrate having a pixel area and a peripheral area, a plurality of pixels disposed on the substrate in the pixel area, a plurality of data lines that supply a plurality of data signals to the pixels, a plurality of scan lines that supply a plurality of scan signals to the pixels, a plurality of power supply lines that supply a first voltage to the pixels, and first through third insulating layers. The first insulating layer is disposed on the substrate, the second insulating layer is disposed on the first insulating layer, and the third insulating layer is disposed on the second insulating layer. The scan lines are disposed below the third insulating layer on the substrate in the pixel area, and are disposed on the third insulating layer in the peripheral area.
    Type: Application
    Filed: February 6, 2024
    Publication date: May 30, 2024
    Inventors: BYUNG SUN KIM, SUN JA KWON, YANG WAN KIM, HYUN AE PARK, SU JIN LEE, JAE YONG LEE
  • Patent number: 11994935
    Abstract: Provided is an apparatus and method for predicting the remaining lifetime of an environment data collection sensor in a livestock house. The method for predicting the remaining lifetime of an environment data collection sensor in a livestock house includes (a) collecting livestock house environment information, (b) detecting an error of a sensor from the collected livestock house environment information, (c) generating a dataset for learning, (d) generating a sensor lifetime prediction model to performing learning, and (e) predicting a lifetime of the sensor using a result of the learning.
    Type: Grant
    Filed: February 10, 2022
    Date of Patent: May 28, 2024
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Seng Kyoun Jo, Se Han Kim, You Jin Kim, Dae Heon Park, Hyeon Park, Jee Sook Eun, Jae Young Jung, Won Kyu Choi
  • Patent number: 11996184
    Abstract: Some embodiments of the present disclosure provide a pneumothorax detection method performed by a computing device. The method may comprise obtaining predicted pneumothorax information, predicted tube information, and a predicted spinal baseline with respect to an input image from a trained pneumothorax prediction model; determining at least one pneumothorax representative position for the predicted pneumothorax information and at least one tube representative position for the predicted tube information, in a prediction image in which the predicted pneumothorax information and the predicted tube information are displayed; dividing the prediction image into a first region and a second region by the predicted spinal baseline; and determining a region in which the at least one pneumothorax representative position and the at least one tube representative position exist among the first region and the second region.
    Type: Grant
    Filed: December 22, 2022
    Date of Patent: May 28, 2024
    Assignees: LUNIT INC., SEOUL NATIONAL UNIVERSITY HOSPITAL
    Inventors: Min Chul Kim, Chang Min Park, Eui Jin Hwang
  • Patent number: 11994744
    Abstract: An optical imaging system includes a first lens, a second lens, a third lens, a fourth lens, and a fifth lens sequentially disposed in ascending numerical order along an optical axis from an object-side surface of the first lens toward an imaging plane of the optical imaging system, wherein the conditional expression 11?TTL/IMG_HT is satisfied, where TTL is a distance along the optical axis from the object-side surface of the first lens to the imaging plane, and IMG_HT is one-half of a diagonal length of the imaging plane.
    Type: Grant
    Filed: August 31, 2020
    Date of Patent: May 28, 2024
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Kil Soo Shin, Yong Joo Jo, Il Yong Park, Hyo Jin Hwang
  • Patent number: D1028714
    Type: Grant
    Filed: November 23, 2022
    Date of Patent: May 28, 2024
    Assignee: Kolmar Korea Co., Ltd.
    Inventors: Chang Soo Yi, Jong Hyun Park, Hye Jin Jung, Sung Moo Choi