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).

  • Apparatus and method for registering biometric information, apparatus and method for biometric authentication
    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
  • Field assembly optical connector configured to prevent optical fiber bending
    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
  • Storage device and data processing method thereof
    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
  • SEMICONDUCTOR DEVICE
    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
  • Nonvolatile memory device and method for operating with varying programming time
    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
  • ELECTRONIC DEVICE COMPRISING ANTENNA
    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
  • Method and apparatus for preventing forgery of data, method and apparatus for detecting forgery of data
    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
  • Display device and method for manufacturing the same
    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
  • CHAMBER FOR CENTRIFUGE AND CENTRIFUGE COMPRISING SAME
    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
  • FLUID RESISTANCE REDUCTION APPARATUS FOR SHIP
    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
  • COMPOSITION FOR MOISTURE PERMEATION PREVENTING FILM FOR ELECTRONIC DEVICE, METHOD FOR FORMING MOISTURE PERMEATION PREVENTING FILM FOR ELECTRONIC DEVICE USING SAME, AND ELECTRONIC DEVICE
    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
  • DEVICE FOR REDUCING VIBRATION
    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
  • ELECTRONIC DEVICE AND METHOD FOR TRANSMITTING AND RECEIVING SIGNALS
    Publication number: 20220302936
    Abstract: The present invention relates to an electronic device and, more particularly, to an electronic device and a method for transmitting and receiving signals.
    Type: Application
    Filed: May 26, 2022
    Publication date: September 22, 2022
    Inventors: Yong-Lim GO, Tae-Sik YUN, Sung-Chul PARK
  • Electronic device including antenna
    Patent number: 11450944
    Abstract: An electronic device is provided.
    Type: Grant
    Filed: April 26, 2021
    Date of Patent: September 20, 2022
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Seong Beom Hong, Hyung Wook Kim, Sung Chul Park
  • Hot-stamped part and manufacturing method therefor
    Patent number: 11446901
    Abstract: A hot-stamped part according to an embodiment of the present invention comprises, as a base layer, a steel comprising: 0.28-0.38 wt % of carbon (C); 0.1-0.4 wt % of silicon (Si); 1.2-2.0 wt % of manganese (Mn); from greater than 0 to 0.020 wt % of phosphorus (P); from greater than 0 to 0.003 wt % of sulfur (S); 0.1-0.5 wt % of chromium (Cr); 0.0015-0.0040 wt % of boron (B); 0.025-0.05 wt % of titanium (Ti); and the remainder of iron (Fe) and inevitable impurities, wherein the microstructure of the base layer is full martensite.
    Type: Grant
    Filed: December 26, 2019
    Date of Patent: September 20, 2022
    Assignee: Hyundai Steel Company
    Inventors: Je Youl Kong, Ji Young Kim, Young Chul Park, Hye Jin Kim, Byung Gil Yoo, Wan Yook, Seung Chae Yoon, Gi Hak Yim, Jeong Hwan Jang
  • Artificial Marble Composition and Artificial Marble Using Same
    Publication number: 20220289961
    Abstract: The present invention provides an artificial marble composition and an artificial marble using the same, the composition including (A) 100 parts by weight of an acrylic resin syrup, (B) 150 parts by weight to 250 parts by weight of an aluminum-based inorganic filler, (C) 8 parts by weight to 100 parts by weight of a phosphorus-based flame retardant, and (D) 35 parts by weight to 100 parts by weight of a magnesium-based flame retardant.
    Type: Application
    Filed: July 1, 2020
    Publication date: September 15, 2022
    Inventors: Jong Chul PARK, Wooyoung CHOI, Doo Kyo JEONG
  • Vehicle and Control Method Thereof
    Publication number: 20220283773
    Abstract: An embodiment vehicle includes a camera, a speaker, and a controller electrically connected to the camera and the speaker, wherein the controller is configured to acquire a first external image outside the vehicle from the camera, input the first external image to a pre-trained first neural network and extract a first feature corresponding to the first external image, and control the speaker to output a first sound sample among a plurality of sound samples, based on a comparison of the first feature and pre-stored features corresponding to the plurality of sound samples.
    Type: Application
    Filed: January 14, 2022
    Publication date: September 8, 2022
    Inventors: Kyoung-Jin Chang, Dong Chul Park, Jinsung Lee, Sangjin Hong
  • SEMICONDUCTOR PACKAGES INCLUDING A BONDING WIRE BRANCH STRUCTURE
    Publication number: 20220278077
    Abstract: A semiconductor package includes a package substrate, a die stack having a first sub-stack part and a second sub-stack part, an interface chip, and a bonding wire structure. The bonding wire structure includes a first signal wire connecting first signal die pads included in the first sub-stack part to each other, a first signal extension wire connecting the first signal wire to the interface chip, a second signal wire connecting second signal die pads included in the first sub-stack part to each other, a second signal extension wire connecting the second signal wire to the interface chip, an interpose wire connecting interpose die pads included in the first and second sub-stack parts to each other and electrically connecting the interpose die pads to the interface chip, and a shielding wire branched from the interpose wire.
    Type: Application
    Filed: February 28, 2022
    Publication date: September 1, 2022
    Applicant: SK hynix Inc.
    Inventor: Chul PARK
  • VEHICLE AND CONTROL METHOD THEREOF
    Publication number: 20220269474
    Abstract: A vehicle is provided and includes a camera that photographs a face of a driver, a sensor that obtains skin information of the driver, a speaker, and a controller. The controller determines a physical condition of the driver based on at least one of a face image of the driver and the skin information of the driver, determines a sound source and a parameter based on the physical condition of the driver, generates a driving sound by reflecting driving information of the vehicle in the sound source and the parameter, and operates the speaker to output the driving sound.
    Type: Application
    Filed: November 5, 2021
    Publication date: August 25, 2022
    Inventors: Kyoung-Jin Chang, Dong Chul Park, Jinsung Lee, Sangjin Hong
  • ANTIBODY SPECIFICALLY BINDING TO WRS PROTEIN, AND USE THEREOF
    Publication number: 20220268787
    Abstract: The present invention relates to an antibody specifically binding to a tryptophanyl-tRNA synthetase (WRS) protein and, more specifically, to: an antibody, or a fragment of the antibody, specifically binding to a polypeptide of an amino acid sequence represented by SEQ ID NO: 2 in a WRS protein; a polynucleotide encoding the antibody and a vector comprising same; a cell transformed using same; and a use thereof.
    Type: Application
    Filed: July 17, 2020
    Publication date: August 25, 2022
    Inventors: Sumi BAE, Sunghwa SON, Yunsun KIM, Jieun PARK, Min Chul PARK, Su Jin KANG