Patents by Inventor Ki Hong

Ki Hong 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).

  • ELECTRONIC DEVICE WITH ERASURE CODING ACCELERATION FOR DISTRIBUTED FILE SYSTEMS AND OPERATING METHOD THEREOF
    Publication number: 20240311240
    Abstract: Disclosed are a storage node and method. The storage node includes a storage device, and a smart NIC, where the smart NIC is configured to receive a write request including original data to be stored in the DFS, and responsive to the receiving, generate parity data by performing erasure coding on the original data, and store the parity data and the original data directly from the smart NIC to the storage device, and receive, from a client device or another client device, a read request for data stored in the DFS, where the smart NIC is further configured to, responsive to receiving the read request, fetch a portion of the original data and the parity data directly from the storage device, and recover another portion of the original data by applying forward error correction (FEC) decoding to the fetched portion of the original data using the fetched parity data.
    Type: Application
    Filed: May 22, 2024
    Publication date: September 19, 2024
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventor: JAE-KI HONG
  • Ethylene/1-hexene copolymer having excellent long-term physical properties and processability
    Patent number: 12091477
    Abstract: Provided is an ethylene/1-hexene copolymer which has excellent long-term physical properties and processability, and thus may be usefully applied to manufacturing high-pressure resistant heating pipes, PE-RT pipes, large-diameter pipes, or the like.
    Type: Grant
    Filed: September 28, 2020
    Date of Patent: September 17, 2024
    Assignee: LG Chem, Ltd.
    Inventors: Joongsoo Kim, Changsub Kim, Jinyoung Kwak, Jaeyoung Cho, Bog Ki Hong, Daesik Hong
  • HETEROGENEOUS CATALYSTS
    Publication number: 20240299920
    Abstract: Exemplary catalysts may comprise a two-dimensional substrate and at least one organometallic compound bonded to the two-dimensional substrate. The at least one organometallic compound may comprise a carbonyl group. Exemplary methods of preparing a polymer product may comprise combining a catalyst with an alcohol and an ester in a solvent, thereby generating a mixture, and obtaining the polymer product from the mixture.
    Type: Application
    Filed: March 8, 2022
    Publication date: September 12, 2024
    Inventors: Wei Gao, Nanfei He, Ki Hong, Richard Kotek, Shradha V. Patil
  • Memory device
    Patent number: 12087346
    Abstract: A memory device includes a memory cell array, a row select circuit, a refresh controller and a memory control logic. The memory cell array includes memory cells arranged in rows and columns. The row select circuit is connected to the rows. The refresh controller controls the row select circuit to apply a refresh operating voltage to one or more rows. The memory control logic decodes a command received from a memory controller and outputs a refresh command and external refresh address information. The refresh controller controls the row select circuit to perform one of an external refresh operation and an internal refresh operation, based on the refresh command that is output from the memory controller and based on whether a first row-hammering row address of the internal refresh operation is identical with a second row-hammering row address of the external refresh operation.
    Type: Grant
    Filed: May 23, 2022
    Date of Patent: September 10, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Seung Ki Hong, Seung Jun Lee
  • Polyethylene and Its Chlorinated Polyethylene
    Publication number: 20240294680
    Abstract: Provided are a polyethylene capable of improving tensile strength while maintaining excellent processability and Mooney viscosity characteristics when preparing a chlorinated polyethylene compound by implementing a molecular structure having a low content of low molecular weight and a high content of high molecular weight, and a chlorinated polyethylene prepared using the same.
    Type: Application
    Filed: April 25, 2024
    Publication date: September 5, 2024
    Applicant: LG Chem, Ltd.
    Inventors: Cheolhwan Jeong, Si Jung Lee, Sun Mi Kim, Ue Ryung Seo, Yi Young Choi, Bog Ki Hong
  • Antioxidant for fuel cells, membrane electrode assembly including the same and method for preparing antioxidant
    Patent number: 12080927
    Abstract: Disclosed are an antioxidant for fuel cells, a membrane electrode assembly including the same and a method for preparing the antioxidant. The antioxidant for fuel cells includes a core including at least one selected from the group consisting of a metal oxide (MxOk) and a complex metal oxide (MxNyOj, N and M being different metals), and an outer portion (e.g., a shell) located on or over a surface of the core and formed by performing reduction treatment of the surface of the core using a thiourea-based compound. The outer portion includes metal cations (M(x-n)+, n being a natural number of 1 or more) having a smaller oxidation number than a valency of the metal (M) of the core.
    Type: Grant
    Filed: July 1, 2022
    Date of Patent: September 3, 2024
    Assignees: Hyundai Motor Company, Kia Corporation
    Inventors: Jae Jun Ko, In Yu Park, Bo Ki Hong
  • METHOD FOR ESTIMATING ELASTIC CONSTANTS OF ANISOTROPIC MATERIAL
    Publication number: 20240288349
    Abstract: The present disclosure provides a method for estimating the elastic constants of an anisotropic material such as anisotropic rocks such as gneiss and shale even when using a general loader, the method enabling anisotropic elastic constants to be estimated even with only a single core sample, thereby significantly reducing time and costs.
    Type: Application
    Filed: June 13, 2022
    Publication date: August 29, 2024
    Applicant: SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION
    Inventors: Ju-Hyi YIM, Ki-Bok MIN, Seung-Ki HONG, Yoon-Sung LEE
  • Exterior camera lens cleaning system and cleaning method thereof
    Patent number: 12071108
    Abstract: An exterior camera system and a cleaning method thereof are provided. The exterior camera system includes a base unit that is fixed to a vehicle, a housing rotatably coupled with the base unit, and an imaging device including a camera module and having at least a portion inserted into the housing to move in a longitudinal direction of the housing. A wiper is disposed on an inside surface of the housing to face the camera module, and a washer fluid nozzle is disposed adjacent to the wiper. A controller receives a video from the camera module to set a rotation angle of the housing based upon driving conditions of the vehicle and to adjust extension of the imaging device.
    Type: Grant
    Filed: September 14, 2020
    Date of Patent: August 27, 2024
    Assignees: Hyundai Motor Company, Kia Corporation, SL Corporation
    Inventors: Jong Min Park, Nak Kyoung Kong, Ki Hong Lee, Seung Hwan Kim, Seung Hyeok Chang, Yong Hwan Kim, Jin Sik Nam
  • PUMP
    Publication number: 20240280103
    Abstract: A pump comprises: an external gear, a magnet coupled to the external gear, an internal gear disposed inside the external gear, a support having a portion disposed between the external gear and the magnet; and a bearing coupled to the support, wherein the support includes a protruding part coupled to the inner surface of the bearing.
    Type: Application
    Filed: June 9, 2022
    Publication date: August 22, 2024
    Inventor: Hoon Ki HONG
  • VEHICLE SENSOR DEVICE AND SEAT BELT RETRACTOR EMPLOYING SAME
    Publication number: 20240278746
    Abstract: The present invention pertains to a vehicle sensor device and a seat belt retractor employing same, the vehicle sensor device comprising: a body forming the outer appearance thereof; a cover coupled to one opened surface of the body; a sensor housing rotatably installed in the body according to the inclination of a backrest and the installation angle of the body; a ball installed in the sensor housing and detecting the inclination of a vehicle and the change of acceleration; and a sensor lever disposed over the ball and having one end rotatably coupled to the sensor housing, wherein the sensor lever is configured to allow a pilot lever provided in a locking device to linearly reciprocate by a rotational movement according to the movement of the ball so that the sensor lever is installed in the senser housing in which the ball is installed.
    Type: Application
    Filed: April 15, 2022
    Publication date: August 22, 2024
    Inventors: Hyeon Ki HONG, Chan Ki MOON
  • Force sensor preventing malfunction due to component interference and display device including the same
    Patent number: 12066340
    Abstract: A display device includes a display panel and a first force sensor. The first force sensor is disposed adjacent to a first edge of the display panel and extends along the first edge. The first force sensor includes a plurality of first sensing regions and a second sensing region disposed closer to the second end of the first force sensor than the first sensing regions. The first sensing regions are disposed closer to a first end of the first force sensor than the second sensing region, and the second sensing region. The second sensing region is disposed closer to a second end of the first force sensor than the first sensing regions. The second sensing region has a larger area than each of the first sensing regions.
    Type: Grant
    Filed: March 18, 2019
    Date of Patent: August 20, 2024
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Won Ki Hong, Tae Hee Lee, Sung Kook Park
  • Foam type semi-permanent hair dyeing composition
    Patent number: 12064498
    Abstract: Provided is a semi-permanent hair dye composition, and particularly, a foam-type semi-permanent hair dye composition which is easily applied onto the inner part of the hair due to having high foam forming ability and high foam retention and exhibits less color fading after dyeing and excellent colorability. The semi-permanent hair dye composition includes a pigment penetration agent, a cationic surfactant, and a non-ionic surfactant as well as a basic pigment.
    Type: Grant
    Filed: February 1, 2021
    Date of Patent: August 20, 2024
    Assignee: KOLMAR KOREA CO., LTD.
    Inventors: Dong Min Kim, In Ki Hong
  • METHOD AND APPARATUS FOR PROVIDING PERFORMANCE CONTENT
    Publication number: 20240275832
    Abstract: Provided is a method of operating a rendering server. The method includes identifying at least one object from image information, generating a rendered image for the at least one object, transmitting the rendered image to be displayed on a user terminal, extracting at least one piece of event information corresponding to a specific time period from the image information, and providing the at least one piece of event information to a host server to be synchronized according to the specific time period.
    Type: Application
    Filed: November 29, 2023
    Publication date: August 15, 2024
    Inventors: Yong Wan KIM, Ki Hong KIM, Jin Sung CHOI
  • Force sensor and display device including the same
    Patent number: 12056304
    Abstract: A force sensor includes first and second substrates. The second substrate faces the first substrate. A driving electrode is disposed on a first surface of the first substrate facing the second substrate. A sensing electrode is disposed on the first surface of the first substrate and is spaced apart from the driving electrode. A force sensitive layer is disposed on a first surface of the second substrate, facing the first substrate. The driving electrode includes a main driving protrusion that protrudes from a side surface of the driving electrode, facing the sensing electrode.
    Type: Grant
    Filed: January 31, 2023
    Date of Patent: August 6, 2024
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Won Ki Hong, Sung Kook Park, So Hee Park, Hee Seomoon, Young Seok Seo, Tae Hee Lee
  • Thermoplastic resin composition and molded article produced therefrom
    Patent number: 12054609
    Abstract: A thermoplastic resin composition comprises: about 100 parts by weight of a polycarbonate resin; about 3 parts by weight to about 20 parts by weight of a rubber-modified aromatic vinyl copolymer resin; about 12 parts by weight to about 28 parts by weight of talc having an average particle size of about 8 ?m to about 20 ?m and a blackness degree L* of less than about 90; about 5 parts by weight to about 20 parts by weight of acicular inorganic fillers; and about 10 parts by weight to about 30 parts by weight of a phosphorus flame retardant. The thermoplastic resin composition can have good properties in terms of light shielding, impact resistance, dimensional stability, flame retardancy, balance therebetween, and the like.
    Type: Grant
    Filed: May 26, 2022
    Date of Patent: August 6, 2024
    Assignee: Lotte Chemical Corporation
    Inventors: Ki Hong Choi, Tae Gon Kang, Dong Yeop Shin, Ye Seul Shin, Sung Woo Yang, Seo Yun Lee, Dong In Ha
  • Electrolyte membrane for membrane-electrode assembly comprising filler improving ion conductivity
    Patent number: 12051836
    Abstract: Disclosed is an electrolyte membrane for a membrane-electrode assembly, which may include a filler that is a polymer compound (oligomer) having a low molecular weight. The electrolyte membrane may suitably include an oligomeric poly(vinylpyrrolidone) compound including a sulfonic acid group. The electrolyte membrane for a membrane-electrode assembly may have improved proton conductivity.
    Type: Grant
    Filed: December 14, 2020
    Date of Patent: July 30, 2024
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Il Seok Chae, Bo Ki Hong
  • Electronic device having stacked structures and method for manufacturing the same
    Patent number: 12048161
    Abstract: A method for manufacturing an electronic device includes forming a first source layer including a trench, forming a first sacrificial layer in the trench, forming a first structure over the first source layer, wherein the first structure includes first material layers and second material layers which are alternately stacked over the each other, forming first openings passing through the first structure and extending to the first sacrificial layer, forming first channel layers in the first openings, forming a slit passing through the first structure and extending to the first sacrificial layer, forming a second opening by removing the first sacrificial layer through the slit, and forming a second source layer in the second opening, wherein the second source layer is coupled to the first channel layers.
    Type: Grant
    Filed: May 17, 2023
    Date of Patent: July 23, 2024
    Assignee: SK hynix Inc.
    Inventors: Ki Hong Lee, Ji Yeon Baek, Seung Ho Pyi
  • Three-dimensional semiconductor device
    Patent number: 12048168
    Abstract: A semiconductor device may include a source layer, a stack structure, a channel layer, a slit, and a source pick-up line. The source layer may include at least one groove in an upper surface thereof. The stack structure may be formed over the source layer. The channel layer may pass through the stack structure. The channel layer may be in contact with the source layer. The slit may pass through the stack structure. The slit may expose the groove of the source layer therethrough. The source pick-up line may be formed in the slit and the groove. The source pick-up line may be contacted with the source layer.
    Type: Grant
    Filed: April 15, 2022
    Date of Patent: July 23, 2024
    Assignee: SK hynix Inc.
    Inventor: Ki Hong Lee
  • ELECTRONIC PRE-CHARGE RELAY DEVICE AND DRIVING METHOD THEREOF
    Publication number: 20240239201
    Abstract: An electronic pre-charge relay device according to an embodiment of the present invention comprises: a control signal input unit for inputting a control signal for turning on and off; an AC conversion unit for converting the control signal into an AC signal; an insulating transform unit for boosting the converted AC control signal to a predetermined voltage level; a rectifying and smoothing unit for converting the boosted AC control signal into a DC input signal; a power semiconductor switch having a gate used to turn on and off to supply electrical energy to a load in relation to the control signal; and a gate signal generation unit for generating at least one gate signal suitable for the power semiconductor switch by using the converted DC input signal.
    Type: Application
    Filed: March 8, 2023
    Publication date: July 18, 2024
    Inventors: Kyung Min KIM, Ick Chan JEONG, Wan Ki HONG
  • Display apparatus
    Patent number: 12041833
    Abstract: A display apparatus includes: a first substrate having a front surface and a rear surface; a first display layer disposed on the front surface of the first substrate, the first display layer configured to emit light in a front direction; a second display layer disposed on the rear surface of the first substrate, the second display layer configured to emit light in a rear direction; and a pressure sensor disposed on the rear surface of the first substrate, the pressure sensor configured to sense a pressure of a touch of a user.
    Type: Grant
    Filed: December 17, 2021
    Date of Patent: July 16, 2024
    Assignee: Samsung Display Co., Ltd.
    Inventors: Seung Lyong Bok, Hee June Kwak, Mu Gyeom Kim, Min Soo Kim, Won Ki Hong