Patents by Inventor Ji-Seok Kim

Ji-Seok Kim 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: 11611251
    Abstract: The present disclosure provides a motor having an asymmetric rotor core that can more effectively improve operation efficiency of a motor and improve NVH performance in correspondence to the tendency of high power and high efficiency of motors by asymmetrically forming a first slot and a second slot for inserting permanent magnets of the rotor core, arranging a first permanent magnet and a second permanent magnet at different embedment angles, and forming a separation wall inclined at a predetermined angle and having a uniform thickness between the first slot and the second slot.
    Type: Grant
    Filed: July 27, 2020
    Date of Patent: March 21, 2023
    Inventors: Hong Seok Yang, Sang Hwa Do, Ji Yeon Kim, Kyoung Bum Kim
  • Patent number: 11602052
    Abstract: A device for fixing a camera module, includes a base part; and a fixing unit including a first fixing part for supporting one side of each of a plurality of boards, and a second fixing part for supporting the other side facing one side of each of the plurality of boards, wherein a plurality of first fixing parts extends in a first direction from the base part, and includes a plurality of protruding parts protruding in the direction perpendicular to the first direction in order to support one side of each of the plurality of boards, and a plurality of second fixing parts extends in the first direction from the base part, and includes a plurality of protruding parts for supporting the other side of each of the plurality of boards.
    Type: Grant
    Filed: April 28, 2021
    Date of Patent: March 7, 2023
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Kwang Sung Kim, Ji Hwan Park, Yong Tae Park, Beom Seok Yu
  • Patent number: 11595593
    Abstract: An infrared image sensor includes: a plurality of reference circuits configured to provide a plurality of reference analog values to a plurality of bolometer cells, respectively; a front-end analog circuit configured to collect a plurality of output analog values according to the plurality of reference analog values; and a noise suppression circuit configured to switch a correspondence between the plurality of bolometer cells and the plurality of reference analog values at unit time intervals.
    Type: Grant
    Filed: March 24, 2021
    Date of Patent: February 28, 2023
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Chang Seok Lee, Joon Hyung Lim, Ji Hwan Kim
  • Publication number: 20230058823
    Abstract: Disclosed are a BCC dual phase refractory superalloy with high phase stability and a manufacturing method therefor, the alloy comprising one or more of Ti, Zr, and Hf as Group 4 transition metals, one or more of Na and Ta as Group 5 transition metals, and Al, and having a structure of a BCC phase, wherein the BCC phase is composed of a disordered BCC phase and an ordered BCC phase, and wherein the ordered BCC phase is formed by allowing Al, which is a BCC phase forming element, to be soluted in an area of the BCC phase where the contents of the Group 5 transition metals are more than those of the Group 4 transition metals, so that the present disclosure provides a BCC dual phase refractory superalloy with high phase stability, characterized in that when a BCC dual phase with the ordered BCC phase and the disordered BCC phase separated from each other is formed by aging, the aging condition is precisely controlled through the apex temperature (Tc) of the BCC phase miscibility gap, expressed by (Equation 1) bel
    Type: Application
    Filed: October 13, 2022
    Publication date: February 23, 2023
    Inventors: Eun Soo PARK, Sang Gun KIM, Ji Young KIM, Hyun Seok OH, Kook Noh YOON
  • Publication number: 20230053892
    Abstract: Provided is a method and apparatus for providing a subscription notification service. A method of providing a subscription notification service includes extracting data on a subscription notification of which a date is approaching, requesting a transmission of a notification message corresponding to the subscription notification data, generating a to-buy list including order information of at least one first product, and providing the generated to-buy list to a terminal of a user transmitting a purchase request.
    Type: Application
    Filed: August 19, 2022
    Publication date: February 23, 2023
    Inventors: Yi Kyong LIM, Ji Sun PARK, Min Kyoung CHO, Hye Jin JUNG, In Jin HUR, Seung Hee HAN, Seon Ju PARK, Eun Young CHOI, Hye Min NAM, Han Soo CHOI, In Haeng JO, Hoe Lyeon KIM, Kwang Seok SEO, Yong Hun LEE, Gyung Ha KIM
  • Publication number: 20230055400
    Abstract: The present invention provides: a novel allulose epimerase variant in which an amino acid residue present at a specific position of an amino acid sequence of a wild-type D-allulose 3-epimerase derived from Flavonifractor plautii is substituted with another amino acid residue; and various uses of the novel allulose epimerase variant. The novel allulose epimerase variant according to the present invention has a higher conversion rate of fructose to allulose compared to that of the wild-type D-allulose 3-epimerase derived from Flavonifractor plautii, and has excellent thermal stability especially under high temperature conditions of 60° C. or higher, and thus can prevent contamination during an industrial-scale enzymatic conversion reaction for the mass production of allulose, shorten production time, and reduce production costs.
    Type: Application
    Filed: April 27, 2021
    Publication date: February 23, 2023
    Inventors: Hyung Seop YOUN, Eun Seok CHOI, Ji Ha LEE, Suok Su KIM, Seung Woo CHO, Tae Yong KIM, Hak Jun KIM
  • Publication number: 20230049042
    Abstract: Disclosed is a flexible tactile actuator including a tactile transmitter configured to be flexible and including magnetic particles capable of being polarized in response to an external magnetic field and a matrix layer including the magnetic particles, a magnetic field generator disposed below the tactile transmitter and configured to generate a magnetic field in the tactile transmitter, and an elastic member provided in a shape of a film, having at least a portion in surface contact with the magnetic field generator, and attached to be in surface contact with one of a top surface and a bottom surface of the tactile transmitter.
    Type: Application
    Filed: October 19, 2022
    Publication date: February 16, 2023
    Inventors: Hyeong Jun KIM, Myung Sun PARK, Jong Hun LEE, Ji Goo KANG, Nam Seok KIM
  • Patent number: 11581257
    Abstract: A semiconductor package is provided. The semiconductor package includes a lower structure including an upper insulating layer and an upper pad; and a semiconductor chip provided on the lower structure and comprising a lower insulating layer and a lower pad. The lower insulating layer is in contact with and coupled to the upper insulating layer and the lower pad is in contact with and coupled to the upper pad, and a lateral side of the semiconductor chip extends between an upper side and a lower side of the semiconductor chip and comprises a recessed portion.
    Type: Grant
    Filed: June 4, 2021
    Date of Patent: February 14, 2023
    Inventors: Hyuek Jae Lee, Ji Hoon Kim, Tae Hun Kim, Ji Seok Hong, Ji Hwan Hwang
  • Publication number: 20230040296
    Abstract: The battery rack includes a plurality of battery packs vertically arranged, each battery pack including a plurality of secondary batteries stacked in a direction, and a pack housing having an internal space to receive the plurality of secondary batteries and configured to be supplied with a fire extinguishing liquid when an internal temperature equals or rises above a predetermined temperature, and a rack case having a receiving space to receive the plurality of battery packs, and including a plurality of rack plates, each having a mounting surface on which the battery pack is mounted, the mounting surface sloping at a predetermined angle with declining height as it goes in any one direction, and an extension portion having an end of any one direction extending further outward than the lower battery pack.
    Type: Application
    Filed: March 4, 2021
    Publication date: February 9, 2023
    Inventors: Ji-Won JEONG, Seung-Hyun KIM, Young-Seok LEE, Kyung-Hyun BAE, Jin-Kyu SHIN
  • Patent number: 11561763
    Abstract: An electronic device is provided. The electronic device includes a housing, a touchscreen display exposed through a first portion of the housing, a microphone disposed at a second portion of the housing, a speaker disposed at a third portion of the housing, a memory disposed inside the housing, a processor disposed inside the housing, and electrically connected to the display, the microphone, the speaker, and the memory. The memory is configured to store a plurality of application programs, each of which includes a graphic user interface (GUI).
    Type: Grant
    Filed: May 27, 2021
    Date of Patent: January 24, 2023
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: In Jong Rhee, Ji Min Lee, Sang Ki Kang, Han Jun Ku, Sung Pa Park, Jang Seok Seo, In Wook Song, Won Ick Ahn, Kyoung Gu Woo, Ji Soo Yi, Chang Kyun Jeon, Ho Jun Jaygarl, Il Hwan Choi, Yoo Jin Hong, Ji Hyun Kim, Jae Yung Yeo
  • Patent number: 11558171
    Abstract: A method for encryption according to an embodiment includes generating a ciphertext for a secret key that is an integer vector by using an integer-based first homomorphic encryption algorithm, generating a key stream that is the integer vector from a nonce and the secret key by using a key stream generator, encoding the key stream by using a message encoding function of the first homomorphic encryption algorithm, encoding a message that is a real vector by using a message encoding function of a real number-based second homomorphic encryption algorithm, generating a ciphertext for the message by using a result of the encoding of the key stream and a result of the encoding of the message, and transmitting the nonce, the ciphertext for the secret key, and the ciphertext for the message to an apparatus for converting a ciphertext.
    Type: Grant
    Filed: October 27, 2020
    Date of Patent: January 17, 2023
    Assignees: SAMSUNG SDS CO., LTD., Korea Advanced Institute of Science and Technology
    Inventors: Joo Hee Lee, Duk Jae Moon, Hyo Jin Yoon, Ji Hoon Cho, Eun Kyung Kim, Seong Kwang Kim, Joo Young Lee, Jin Cheol Ha, Won Seok Choi
  • Patent number: 11557776
    Abstract: A fuel cell hot box for improving the system efficiency of a fuel cell. Fuel cell stack parts, an after burner, a reformer, an air pre-heating zone, and a fuel-heat exchanger are provided in a housing allowing heat of the fuel cell stack parts and heat of combustion gas generated in the after burner to be used for reforming, preheating fuel and preheating air at the same time to avoid wasting energy. The fuel cell stack parts under thermal stress can be cooled to improve durability of the stack parts to increase a lifetime of a total system, and the stack parts can share the central chamber part to simplify a structure of the fuel cell hot box. In addition, the reformer includes an opening and closing unit to properly distribute the high-temperature combustion gas so that a reforming ratio is adjustable according to an operating condition of the fuel.
    Type: Grant
    Filed: June 30, 2021
    Date of Patent: January 17, 2023
    Inventors: Jong Sup Hong, Ji Young Kim, Woo Seok Lee, Dong Young Yoon
  • Patent number: 11551612
    Abstract: A display device includes a first pixel circuit, a first scan signal line disposed at a side of the first pixel circuit, extending in a first direction, and transmitting a scan signal; a second pixel circuit disposed at an outermost side of the display device, and a first dummy wire disposed at an outside of the second pixel circuit and extending in the first direction. A width of the first dummy wire is less than a width of the first scan signal line.
    Type: Grant
    Filed: November 15, 2021
    Date of Patent: January 10, 2023
    Inventors: Ki Hyun Pyo, Bon-Yong Koo, Ji-Sun Kim, Hyeong Seok Kim
  • Patent number: 11548732
    Abstract: Embodiments of the disclosure include a computer implemented system including at least one processor and memory storing instructions. In one embodiment, a system receives a batch identifier, determines a number of containers, sends the number of containers to a user device, and receives a first container identifier from a user device. The system retrieves a location identifier of a first item, sends the location identifier to the user device, and receives a physical location identifier from the user device. The system sends to the user device the first item when the physical location identifier matches the location identifier. The system receives a physical item identifier of the first item and sends a destination to the user device to bring the container.
    Type: Grant
    Filed: October 28, 2020
    Date of Patent: January 10, 2023
    Assignee: COUPANG CORP.
    Inventors: Jeong Seok Oh, Ji Eun Kim, Chang Geun Jin, Sang Ho Yim, Woong Kim
  • Patent number: 11537046
    Abstract: The present invention relates to a photoresist composition capable of realizing excellent pattern performance during formation of fine patterns, and of preparing a photoresist film that is excellent in chemical stability of a plating solution, and a photoresist film using the same.
    Type: Grant
    Filed: November 5, 2018
    Date of Patent: December 27, 2022
    Assignee: LG CHEM, LTD.
    Inventors: Eun Seok Park, Min Young Lim, Ji Hye Kim
  • Publication number: 20220396905
    Abstract: An anhydrous fiber-dyeing apparatus using vacuum transfer, includes: a hollow drum in which a plurality of fine holes are formed to penetrate therethrough, and a fiber to be dyed are wound around an outer surface thereof; a transfer film covering the outer surface of the fiber wound around the drum and having an inner side surface coated with a dye; heating means heating the fiber wound around the drum; and a vacuum means suctioning air through an inner space of the drum to form a vacuum pressure through the fine holes of the drum.
    Type: Application
    Filed: November 12, 2020
    Publication date: December 15, 2022
    Applicant: ASSEMS INC.
    Inventors: Ji-Sang JANG, Jae-Jeong LEE, Kyoung Kyu KIM, Kyung-Seok CHOI, Chi-Kyun PARK, Yong-Hoon PARK
  • Publication number: 20220393176
    Abstract: A method of manufacturing an all-solid-state battery electrode, an all-solid-state battery electrode manufactured by the method, and an all-solid-state battery including the electrode are disclosed. In the method, a specific type of binder included in the electrode is prepared in a fiber form by applying pressure to the binder under specific conditions, so that the fiber-form binder thus prepared has an average fineness that satisfies a specific range. Therefore, the all-solid-state battery including the electrode has an advantage of having high capacity even in the case of electrode thickening for high loading.
    Type: Application
    Filed: December 7, 2021
    Publication date: December 8, 2022
    Inventors: Jae Min Lim, Yong Gu Kim, Hong Seok Min, Sang Heon Lee, Sa Heum Kim, Yun Sung Kim, Ji Sang Yu, Kyung Su Kim, Goo Jin Jeong, Woo Suk Cho
  • Publication number: 20220387928
    Abstract: Disclosed is a hybrid system of carbon dioxide compact separation membrane and carbon recycling for an urban power plant for effluent carbon dioxide concentration control, including a blower into which an exhaust gas is input and which distributes the exhaust gas, a photo-culture process unit which receives the exhaust gas from the blower, performs a photo-culture process using microalgae, and discharges a first treatment gas, a mixing tank into which the exhaust gas supplied from the blower and the first treatment gas are input, a separation membrane process unit which receives a second treatment gas mixed in the mixing tank, and separates a third enriched gas from the second treatment gas using a plurality of separation membranes, a mineralization reaction unit which mineralizes carbon dioxide using the third enriched gas separated in the separation membrane process unit and discharges a third treatment gas to the mixing tank, a sensor unit which measures a carbon dioxide concentration discharged from each
    Type: Application
    Filed: June 7, 2022
    Publication date: December 8, 2022
    Applicant: Korea District Heating Corp.
    Inventors: Won Seok CHANG, Kyoung A SHIN, Jong Jun LEE, Kyung Min KIM, Hyeong Gyu NAMGUNG, Hyun Cheal LEE, Ji Hye YU
  • Publication number: 20220389010
    Abstract: The present invention relates to a compound represented by the following Chemical Formula 1, or a pharmaceutically acceptable salt thereof, and the compound according to the present invention can be usefully used for the prevention or treatment of diseases which are associated with kinase inhibitory actions: in Chemical Formula 1, R1 to R3 are as defined in the present specification.
    Type: Application
    Filed: November 25, 2020
    Publication date: December 8, 2022
    Inventors: Ji Duck Kim, Sun Ah Jun, Nam Youn Kim, In Woo Kim, Hyae Jung Hyun, Joon Seok Park
  • Publication number: 20220390164
    Abstract: The present disclosure provides cryogenic storage systems and methods of using the cryogenic storage systems. A cryogenic storage system of the present disclosure may comprise a cryogenic tank with an inner door and an outer door, and a robot apparatus located adjacent to the cryogenic tank. The cryogenic tank may store multiple racks such that at most a single rack is removable through the inner door or the outer door. The cryogenic tank may store the multiple racks in multiple groups of racks comprising a first group of racks located at a first radial distance and a second group of racks located at a second radial distance that is greater than the first radial distance. The robot apparatus may selectively open and close the inner or outer doors, and insert or withdraw the single rack into or out of the cryogenic tank through the inner door or the outer door.
    Type: Application
    Filed: January 28, 2022
    Publication date: December 8, 2022
    Inventors: Jin-Oh KIM, Jin Seok HAN, Seung Wook NA, Soo-Mi CHUNG, Ji-Wan KIM, Jeffry BAIRD, Raphael KIM