Patents by Inventor In-chul Park

In-chul 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).

  • Patent number: 11507801
    Abstract: A method for detecting defects in a semiconductor device includes pre-training a pre-trained convolutional neural network (CNN) model using a sampled clean data set extracted from a first data set; training a normal convolutional neural network model and a label-noise convolutional neural network model using first data of the first data set and the pre-trained convolutional neural network model. The method also includes outputting a first prediction result on whether second data of a second data set is good or bad using the second data and the normal convolutional neural network model; and outputting a second prediction result on whether second data is good or bad using the second data and the label-noise convolutional neural network model. The first prediction result is compared with the second prediction result to perform noise correction when there is a label difference. Third data created as results of the noise correction is added to the sampled clean data set.
    Type: Grant
    Filed: July 8, 2019
    Date of Patent: November 22, 2022
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: In Huh, Min Chul Park, Tae Ho Lee, Chang Wook Jeong, Chan Young Hwang
  • Publication number: 20220369059
    Abstract: An active sound design (ASD) tuning device and a method thereof may include an ASD device that generates a virtual engine sound for each vehicle situation and a control device that outputs a composite sound by correcting and synthesizing the virtual engine sound and an internal sound measured for each vehicle situation based on a binaural vehicle impulse response (BVIR).
    Type: Application
    Filed: September 8, 2021
    Publication date: November 17, 2022
    Applicants: HYUNDAI MOTOR COMPANY, Kia Corporation
    Inventors: Ki Chang KIM, Dong Chul PARK, Eun Soo JO, Jin Sung LEE
  • Publication number: 20220361612
    Abstract: Disclosed are a method and a system for creating garment design and an integrated application program for the same. Program modules for works such as making garment flat sketches (2D design), patterns and work orders, and performing 3D drape simulations, etc. are implemented as one integrated software package and can be made into one executable file. With the software package, garment patterns can be created in a parametric design manner. Parametric garment patterns can be imported to be performed 3D drape simulation on a 3D human model, and the size and shape of the patterns can be modified if necessary. The modification history of the patterns is stored separately, and even if the size of the pattern is changed, a pattern in which the modification history is reflected can be automatically generated.
    Type: Application
    Filed: July 9, 2020
    Publication date: November 17, 2022
    Applicants: Hojeon Limited, Seoul National University R&DB Foundation
    Inventors: Young Chul PARK, Sungmin KIM
  • Publication number: 20220367945
    Abstract: Disclosed are a pouch film shaping apparatus including a preheating lamp configured to preheat a metal barrier layer of a pouch film in order to increase stretching force of the pouch film and a pouch film shaping method.
    Type: Application
    Filed: October 16, 2020
    Publication date: November 17, 2022
    Applicant: LG Energy Solution, Ltd.
    Inventors: Jeong Woo Hong, Sang Wook Kim, Sung Chul Park, Dong Hyeuk Park
  • Publication number: 20220357052
    Abstract: A heating panel includes a lower panel mounted on the floor and an upper panel serving as a cover of the lower panel. The lower panel includes: a plurality of first guides protruding upward from the bottom surface to guide installation of a heating hose; and a first air passage formed as a groove on the bottom surface and the surface of the first guide, and further includes a plurality of second guides protruding upward from the bottom surface, having the first air passage on the surface thereof, and disposed between the plurality of first guides to guide installation of the heating hose. The upper panel is coupled to the lower panel and includes: a second air passage formed on the bottom surface in a groove form; and a second fastening member coupled with the first fastening member.
    Type: Application
    Filed: May 25, 2022
    Publication date: November 10, 2022
    Inventors: Soo-hwan KWAK, Jin-chul PARK, Hae-sung HWANG
  • Publication number: 20220357912
    Abstract: An apparatus and a method for caring emotion of a driver based on a vehicle sound, may include a detector configured to detect driving information of the vehicle and body information of a user, a non-transitory storage to store instructions, and a processor to execute the instructions. The processor determines an emotional status of the driver by use of at least one of the driving information or the body information, to generate a healing sound by designing a virtual sound based on the driving information and the emotional status of the driver, and to generate and output the healing sound.
    Type: Application
    Filed: October 27, 2021
    Publication date: November 10, 2022
    Applicants: HYUNDAI MOTOR COMPANY, Kia Corporation, Seoul National University R&DB Foundation
    Inventors: Ki Chang KIM, Eun Soo JO, Tae Kun YUN, Sang Jin HONG, Dong Chul PARK, Kyoung Jin CHANG, Ju In KIM, Jin Sung LEE, Myung Hwan YUN, Sung Ho KIM
  • Publication number: 20220355732
    Abstract: A system for generating a virtual engine sound may include a server having information on at least one review of the virtual engine sound, and a virtual engine sound generator to generate “my sound” by tuning the virtual engine sound based on information on customized design settings, to update a preset driver emotion model for each emotion evaluation area of the virtual engine sound, based on the information on the at least one review of the virtual engine sound, which is received from the server, and to update the virtual engine sound based on the “my sound” and the driver emotion model updated for each emotion evaluation area.
    Type: Application
    Filed: August 20, 2021
    Publication date: November 10, 2022
    Inventors: Ki Chang KIM, Dong Chul PARK, Eun Soo JO, Jin Sung LEE
  • Publication number: 20220359928
    Abstract: Provided is a battery module having a bidirectional cooling structure. The A battery module comprising: a module case comprising an upper cover plate and a lower cover plate; and at least two pouch cells accommodated in the module case, respectively including sealed portions on three sides thereof, wherein among the sealed portions, a sealed portion from which no electrode lead protrudes is folded in one direction, and the folded sealed portion is positioned on a side of the upper cover plate or the lower cover plate of the module case, wherein a thermal adhesive is attached directly to a pouch side of at least one of the at least two pouch cells located in a direction opposite to a folding direction of the folded sealed portion.
    Type: Application
    Filed: May 4, 2022
    Publication date: November 10, 2022
    Inventors: Seo Roh RHEE, Yang Kyu CHOI, Ji Eun KANG, Seok Min KIM, Sung Chul PARK, Ha Chul JEONG
  • Patent number: 11496469
    Abstract: A method of registering biometric information according to an embodiment includes generating a registration target biometric template based on biometric information of a user, transmitting a biometric information registration request including the registration target biometric template to a server, acquiring transaction information based on the biometric information registration request from the server through one or more communication interfaces, generating an electronic signature for the transaction information using a private key, transmitting the electronic signature for the transaction information to the server through the one or more communication interfaces, and acquiring a registration result for the registration target biometric template based on a verification result for the electronic signature from the server through the one or more communication interface.
    Type: Grant
    Filed: May 29, 2020
    Date of Patent: November 8, 2022
    Assignee: SAMSUNG SDS CO., LTD.
    Inventors: Hyun Chul Park, Dong Yeong Kim, Kyung Joon Park, Hee Jin Park, Hyo Il Lee, Jae Hyuk Cho
  • Patent number: 11487062
    Abstract: A field-assembly optical connector includes an inner sleeve module, a connector frame housing the inner sleeve module, and a cable boot coupled to the inner sleeve module to protect a sheath of an optical fiber. The inner sleeve module includes a sleeve body having a sleeve, an intermediate connector fitted on the sleeve body and having protrusions, a spring fitted on a threaded portion of the sleeve body, a fixing ring screwed to the threaded portion of the sleeve body, and a ferrule stub inserted into the sleeve body through the fixing ring. A cable boot is fixed to the sleeve body and is coupled to the intermediate connector to be moveable within a predetermined range.
    Type: Grant
    Filed: December 9, 2019
    Date of Patent: November 1, 2022
    Assignee: SOLTECH INFONET CO., LTD.
    Inventors: Hae Jin Lee, Byung Chul Park
  • Patent number: 11487630
    Abstract: A storage device includes a memory device including a metadata area and a journal data area. A memory controller is configured to control the memory device to write a metadata block to the metadata area and to write a journal data block to the journal data area. The metadata block includes metadata, and the journal data block includes both journal data and metadata storage information. The journal data includes log information pertaining to the metadata, and the metadata storage information includes information pertaining to storage of the metadata block.
    Type: Grant
    Filed: August 26, 2019
    Date of Patent: November 1, 2022
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Si-Nae Hwang, Hyun-Chul Park, Su-Ryun Lee, Ju-Young Lee
  • Publication number: 20220344331
    Abstract: A semiconductor device includes a substrate, a gate structure on the substrate, a first etch stop layer, a second etch stop layer, and an interlayer insulation layer that are stacked on the gate structure, and a contact plug penetrating the interlayer insulation layer, the second etch stop layer, and the first etch stop layer and contacting a sidewall of the gate structure. The contact plug includes a lower portion having a first width and an upper portion having a second width. A lower surface of the contact plug has a stepped shape.
    Type: Application
    Filed: July 12, 2022
    Publication date: October 27, 2022
    Inventors: In-Keun LEE, Jong-Chul PARK, Sang-Hyun LEE
  • Patent number: 11482288
    Abstract: A nonvolatile memory device is provided. A nonvolatile memory device comprises a word line, a bit line, a memory cell array including a first memory cell at an intersection region between the word line and the bit line, a word line voltage generating circuitry configured to generate a program voltage, the program voltage to be provided to the word line, a row decoder circuitry configured to receive the program voltage from the word line voltage generating circuitry and configured to provide the program voltage to the word line, a verification circuitry configured to generate a verification signal in response to verifying a success or a failure of programming of the first memory cell, and a control circuitry configured to apply the program voltage to the first memory cell in response to the verification signal, and configured to cut off the program voltage in response to the verification signal.
    Type: Grant
    Filed: April 28, 2021
    Date of Patent: October 25, 2022
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Seul Bee Lee, Dong Hun Kwak, Jong-Chul Park
  • Publication number: 20220328982
    Abstract: Disclosed is an electronic device. The electronic device according to an embodiment includes a plurality of antennas, and a communication circuit electrically connected with the plurality of antennas. The communication circuit includes a plurality of circuits receiving a signal in a first band and is configured to simultaneously receive the signal in the first band through two or more circuits of the plurality of circuits from two or more antennas, which are positioned adjacent to each other, from among the plurality of antennas. The number of the plurality of antennas is the same as the number of plurality of circuits.
    Type: Application
    Filed: June 9, 2022
    Publication date: October 13, 2022
    Inventors: Young Ju KIM, Jong Hyuk KIM, Sung Chul PARK
  • Patent number: 11470388
    Abstract: A method for preventing forgery of data according to an embodiment includes determining a noise level based on metadata of original data, generating noise by applying the determined noise level to a preset noise pattern, generating transformed data of the original data by adding the generated noise to the original data, and transmitting the transformed data and the metadata to a server.
    Type: Grant
    Filed: July 2, 2021
    Date of Patent: October 11, 2022
    Assignee: SAMSUNG SDS CO., LTD.
    Inventors: Yong Hyun Jeong, Do Yeon Kim, Min Ki Hong, Chang Hyun Park, Se Hyeon Park, Kwan Sik Yoon, Sol Bi Hwang, Jae Hyeon Lee, Hyun Chul Park
  • Patent number: 11469283
    Abstract: A display device is provided. The display device includes a substrate, a first active layer of a first transistor and a second active layer of a second transistor which are disposed on the substrate, a first gate insulating layer disposed on the first active layer, an oxide layer disposed on the first gate insulating layer and including an oxide semiconductor, a first gate electrode disposed on the oxide layer, a second gate insulating layer disposed on the first gate electrode and the second active layer, and a second gate electrode which overlaps the second active layer in a thickness direction of the substrate and is disposed on the second gate insulating layer, where the oxide layer overlaps the first active layer and does not overlap the second active layer in the thickness direction.
    Type: Grant
    Filed: November 19, 2020
    Date of Patent: October 11, 2022
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Myoung Hwa Kim, Joon Seok Park, Tae Sang Kim, Yeon Keon Moon, Geun Chul Park, Sang Woo Sohn, Jun Hyung Lim, Hye Lim Choi
  • Publication number: 20220314238
    Abstract: The present exemplary embodiments provide a chamber for a centrifugal separator and a centrifugal separator including the same. A chamber for a centrifugal separator according to an exemplary embodiment includes a main body including a separation unit in which each component of a centrifuged sample is separated and positioned and an extraction unit configured to move and accommodate each component positioned in the separation unit, an upper plate including an injection port for injecting a sample for centrifugation and a draw-out port for drawing out the separated component that is accommodated in the extraction unit to the outside, and a lower plate configured to close and seal an opening at a lower portion of the main body.
    Type: Application
    Filed: September 29, 2020
    Publication date: October 6, 2022
    Inventors: Kyusang LEE, Hee Chul PARK, Ju Young CHOI
  • Publication number: 20220315166
    Abstract: The present invention relates to a fluid resistance reduction apparatus for a ship, and more particularly, to an apparatus for reducing fluid resistance of a ship, the apparatus capable of significantly reducing wave-making resistance as well as frictional resistance caused by seawater during navigation of a ship, thus improving the speed, allowing stable navigation, and saving fuel, wherein the fluid resistance reduction apparatus is disposed below the draft line of the hull and allows the ship to proceed while seawater is introduced through the bow due to rotation of a propeller disposed on the hull and is discharged through the back of the stern, thereby significantly reducing frictional resistance and wave-making resistance of seawater.
    Type: Application
    Filed: June 20, 2022
    Publication date: October 6, 2022
    Inventor: Leen Chul PARK
  • Publication number: 20220306833
    Abstract: The present invention relates to a composition for a moisture permeation preventing film for an electronic device, a method for forming a moisture permeation preventing film for an electronic device using the same, and an electronic device. The present invention can provide: a composition for a moisture permeation preventing film for an electronic device, the composition containing 1-10 wt % of an aerogel, 10-50 wt % of a solvent, 0.1-5 wt % of an additive, and the remainder binder; a method for forming a moisture permeation preventing film for an electronic device using the same; and an electronic device.
    Type: Application
    Filed: January 7, 2022
    Publication date: September 29, 2022
    Inventors: Myung Je ROH, Young Chul JOUNG, Jong Chul PARK, Min Woo KIM, Choon Soo HAHN, Mun Hyeong LEE, Dong Ho JUNG, Do Young PARK
  • Publication number: 20220301534
    Abstract: A vibration reducing device is attached to a structure and blocks sound transmitted through the structure. The vibration reducing device includes a unit structure having a target frequency band, the unit structure including a plurality of unit cells, each formed of an acoustic meta-material and having a different target frequency, the unit cells being connected through first bridges; and a predetermined number of unit structures being connected through second bridges and attached to the structure, where each of the unit cells comprises: a mass portion of which a size is set according to the target frequency; a base frame formed as a quadrangular frame, the mass portion being eccentrically disposed in the base frame; and a support portion that connects the mass portion and the base frame, the support portion having a size that is set according to the target frequency.
    Type: Application
    Filed: October 5, 2021
    Publication date: September 22, 2022
    Inventors: Kyoung-Jin Chang, Sangjin Hong, Dong Chul Park