Patents by Inventor An Soon Kim

An Soon 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).

  • Publication number: 20230182100
    Abstract: A dehydrogenation reaction apparatus is disclosed. An embodiment of the present disclosure provides a dehydrogenation reaction apparatus, including: a dehydrogenation reactor that includes a reaction vessel configured to store a chemical hydride, and at least one partition wall partitioning an inner space of the reaction vessel into a plurality of reaction chambers; and a buffer tank configured to temporarily store hydrogen generated in the dehydrogenation reactor and then supply the hydrogen to the fuel cell.
    Type: Application
    Filed: July 27, 2022
    Publication date: June 15, 2023
    Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION, KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Yongwoo Kim, Jihui Seo, Jaeyong Lee, Pyung Soon Kim, Jin Woo Choung, Minkyu Kim, Jaewon Kirk, Suk Woo Nam, Hyangsoo Jeong, Yongmin Kim
  • Publication number: 20230182099
    Abstract: A dehydrogenation reaction apparatus includes a dehydrogenation reactor having a reaction vessel that stores a chemical hydride; and a methane generator that converts carbon monoxide generated in the dehydrogenation reactor into methane.
    Type: Application
    Filed: July 25, 2022
    Publication date: June 15, 2023
    Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION, KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Yongwoo Kim, Jin Woo Choung, Jihui Seo, Jaeyong Lee, Pyung Soon Kim, Yoondo Kim, Yu-Jin Lee, Jaewon Kirk, Suk Woo Nam, Hyuntae Sohn, Yongmin Kim, Hyangsoo Jeong
  • Publication number: 20230189253
    Abstract: A method of an intermediate node for relaying communication between a base station and a terminal may comprise: receiving, from the base station, first control information including on/off indication; and determining whether to relay the communication between the base station and the terminal according to the on/off indication, wherein when the on/off indication indicates ‘on’, the communication between the base station and the terminal is relayed, and when the on/off indication indicates ‘off’, the communication between the base station and the terminal is not relayed.
    Type: Application
    Filed: December 7, 2022
    Publication date: June 15, 2023
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Cheul Soon KIM, Sung Hyun MOON, Jung Hoon LEE, Young-Jo KO
  • Publication number: 20230185473
    Abstract: A memory device includes an auto error check scrub (ECS) control circuit configured to generate an auto ECS command for performing an ECS operation based on a refresh control signal. The memory device also includes a burst ECS control circuit configured to generate an internal burst ECS command for performing the ECS operation every set period based on a burst ECS command and an ECS end flag. The memory device further includes an ECS address generation circuit configured to generate an ECS address for the ECS operation by counting an input of the auto ECS command or the internal burst ECS command and to generate the ECS end flag based on a value of the ECS address.
    Type: Application
    Filed: April 1, 2022
    Publication date: June 15, 2023
    Applicant: SK hynix Inc.
    Inventors: HeeEun CHOI, Hoi Ju CHUNG, Kwang Soon KIM, Ji Eun KIM
  • Publication number: 20230182488
    Abstract: A method for forming a resist fine pattern uses inkjet printing for printing an ink along a path to form a resist fine pattern on a substrate having the same surface energy. The method includes an ejecting step of simultaneously discharging a photocurable resist ink and a partition-forming ink that are spaced from each other on the front side and the rear side of the path and applying the light energy to the discharged photocurable resist ink. The intensity of light is set so that, as the photocurable resist ink is semi-cured and is ejected on the substrate in a gelatinous state, the ink forms a boundary that is vertical with respect to the partition-forming ink ejected on the substrate and the spreading of the photocurable resist ink is prevented, and the photocurable resist ink is cured after both the photocurable resist ink and the partition-forming ink are completely ejected.
    Type: Application
    Filed: February 3, 2021
    Publication date: June 15, 2023
    Inventors: Seog-soon KIM, Jong-gyun LEE, Hee-jun HAN
  • Patent number: 11678284
    Abstract: An operation method of a first terminal, for synchronized operations according to time-sensitive networking, may comprise: receiving information on a reference time from a base station; obtaining an offset of the first terminal with respect to the reference time or information for deriving the offset, and deriving the offset from the information for deriving the offset; determining a timing at which uplink transmission is performed by reflecting the offset to the reference time; and performing the uplink transmission at the determined timing.
    Type: Grant
    Filed: April 16, 2021
    Date of Patent: June 13, 2023
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Cheul Soon Kim, Jae Heung Kim, Sung Hyun Moon, Jung Hoon Lee, Sung Cheol Chang
  • Patent number: 11675079
    Abstract: An image sensing device includes an optical emitter outputting a modulated signal to a target object; an optical receiver generating, according to a phase control signal, pixel signals corresponding to a reflected signal from the target object; an image processor calculating a depth phase based on the pixel signals and compensating for the depth phase according to a phase offset signal to output a depth information signal; a driving control circuit generating the phase control signal corresponding to a phase of the modulated signal and setting an initial phase difference between the modulated signal and the phase control signal according to the phase offset signal; and an offset calculating circuit setting a plurality of reference phases, selecting a reference phase closest to the depth phase among the set reference phases and generating the phase offset signal representing a phase difference between the selected reference phase and the depth phase.
    Type: Grant
    Filed: May 19, 2021
    Date of Patent: June 13, 2023
    Assignee: SK hynix Inc.
    Inventors: Hak Soon Kim, Han Sang Kim, Jeong Eun Song, Min Seok Shin
  • Publication number: 20230173873
    Abstract: The present invention relates to a vehicular heat management system capable of inducing an increase in refrigerant superheat degree without unconditionally turning off a compressor when the refrigerant superheat degree on the discharge side of a chiller is less than or equal to a lower limit value. The vehicular heat management system includes: a compressor; a condensing heat exchanger; an expansion valve; an evaporation heat exchanger; and a control part configured to, when a refrigerant superheat degree on a discharge side of the evaporation heat exchanger is lowered to a predetermined lower limit value or less, control, step by step, at least two devices directly involved in the increase and decrease of the refrigerant superheat degree to increase the refrigerant superheat degree until the refrigerant superheat degree exceeds the lower limit value.
    Type: Application
    Filed: July 30, 2021
    Publication date: June 8, 2023
    Inventors: Dae Yeop JEONG, Chul Soon KIM, Sang Jun YOO, Hong Rae JUNG, Tak Jun KIM, Goong Jun NAM, Hee Jin RYU, Jae Woo LEE
  • Publication number: 20230170728
    Abstract: An emergency call (E-call) system may execute control such that an E-call battery operates in a 1 series 1 parallel (1S1P) mode or a 1 series 2 parallel (1S2P) mode depending on the temperature of a usage environment of the E-call battery to improve the discharge performance of the E-call battery in a low-temperature environment. A method for controlling an operation of the E-call system is also disclosed.
    Type: Application
    Filed: November 29, 2022
    Publication date: June 1, 2023
    Applicant: LG ENERGY SOLUTION, LTD.
    Inventors: Hak Soon KIM, Jin Hyun LEE, Jo Yeon HWANG
  • Publication number: 20230171750
    Abstract: Disclosed are a method for SL-PRS transmission and a method for configuring SL-PRS transmission. A SL-PRS transmission method performed by a first terminal may comprise: receiving configuration information for SL-PRS transmission; and transmitting a SL-PRS based on the configuration information, wherein the configuration information includes information indicating SL slot(s) and symbols within the SL slot(s) in which the SL-PRS is transmitted.
    Type: Application
    Filed: November 28, 2022
    Publication date: June 1, 2023
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Jung Hoon LEE, Cheul Soon KIM, Sung Hyun MOON
  • Patent number: 11658565
    Abstract: An apparatus for controlling a power factor correction circuit of a charger for charging a vehicle batter is configured to correct a power factor of an input AC voltage through switching of a switching element. The apparatus for controlling the power factor correction circuit includes: a phase angle detection unit configured to detect phase angle information of the input AC voltage; and a frequency determination unit configured to synchronize a period in which a preset frequency variation value varies, with a period of the input AC voltage by applying the phase angle information to the frequency variation value, and determine, as a switching frequency of the switching element, a value obtained by applying the synchronized frequency variation value to a preset fundamental frequency value.
    Type: Grant
    Filed: October 18, 2021
    Date of Patent: May 23, 2023
    Assignees: Hyundai Motor Company, Kia Corporation
    Inventors: Jee Heon Kim, Hyun Wook Seong, Sung Uk Park, Chul Soon Kim, Hui Sung Jang, Dong Gyun Woo
  • Patent number: 11655270
    Abstract: The present invention relates to a method for extracting collagen from a liposuction effluent, wherein collagen is extracted by treating a collagen-containing liposuction effluent in the presence of a supercritical fluid. According to the present invention, conventionally discarded collagen in a liposuction effluent can be extracted at high purity, and the extracted high purity collagen can be widely used in medical, pharmaceutical, and cosmetic products.
    Type: Grant
    Filed: August 8, 2017
    Date of Patent: May 23, 2023
    Assignee: DOF INC.
    Inventors: YongWoo Shin, Hyoung Soon Kim, Yoonkook Park, Yong-Soo Choi, Kyu-byung Kim, Seong Sik You, Gapsu Han, Seong-Rae No
  • Publication number: 20230149897
    Abstract: The present disclosure relates to a method for preparing a super absorbent polymer. More specifically, it relates to a method for preparing a super absorbent polymer capable of preparing a super absorbent polymer in which the residual monomer content and the extractable content are simultaneously reduced by adding a reducing agent capable of a redox reaction with a thermal polymerization initiator before drying the hydrogel polymer.
    Type: Application
    Filed: January 14, 2022
    Publication date: May 18, 2023
    Applicant: LG CHEM, LTD.
    Inventors: Hyungki YOON, Young Jae HUR, Jin Hyuck JU, Taebin AHN, Dong Hoon PARK, Kwangin SHIN, Jae Soon KIM
  • Publication number: 20230156925
    Abstract: A method for forming a conductive fine pattern according to an embodiment forms a conductive fine pattern on a substrate having identical surface energy by using inkjet printing for printing ink along a path. The method includes a droplet ejection process of simultaneously performing, discharging photocurable ink at the front side of the path, discharging volatile ink containing minute metal particles at the rear side of the path, and applying light energy to the discharged photocurable ink. The light energy is configured to have a light intensity such that: the photocurable ink is semi-cured and ejected in a gel state on the substrate, and thus forms a boundary with liquid volatile ink ejected on the substrate; and the photocurable ink is completely cured after the ejection of both the photocurable ink and the volatile ink is completed.
    Type: Application
    Filed: February 3, 2021
    Publication date: May 18, 2023
    Inventor: Seog-soon KIM
  • Patent number: 11649414
    Abstract: The present disclosure relates to a synthetic vegetable oil and an environmental-friendly flame-retardant hydraulic oil composition including the same, and a preparation method thereof, and provides a method of preparing a glycerin-ester-based lubricating base oil through a catalyst-free and rinsing-free process, a glycerin-ester-based lubricating base oil that is a synthetic vegetable oil obtained by the method, and an environmental-friendly flame-retardant hydraulic oil composition that contains the glycerin-ester-based lubricating base oil and that is capable of reducing electricity consumption by 7 to 8% compared to mineral oil-based lubricating oils due to excellent flame retardancy (with self-extinguishing function) and lubricity.
    Type: Grant
    Filed: January 28, 2021
    Date of Patent: May 16, 2023
    Assignee: HANVAL INC.
    Inventors: Kwang Soon Kim, Dong Choon Lee, Young Uk Kwon
  • Publication number: 20230143178
    Abstract: Embodiments of the disclosure relate to a display device and a data driving circuit. Specifically, there may be provided a display device with enhanced power efficiency and a data driving circuit by providing a display device including a display panel divided into an always-on display area displaying information during a standby screen period and a black grayscale area except for the always-on display area, an image display voltage output circuit outputting a data voltage to input to the always-on display area during the standby screen period, and a voltage stabilization circuit outputting a constant voltage to input to at least a partial area of the black grayscale area during the standby screen period.
    Type: Application
    Filed: October 26, 2022
    Publication date: May 11, 2023
    Applicant: LG DISPLAY CO., LTD.
    Inventors: Hong Soon KIM, Chan PARK, Nakyoon KIM
  • Publication number: 20230144298
    Abstract: Embodiments of the disclosure relate to a display device and a data driving circuit. The display device comprises a display panel including a plurality of subpixels and a plurality of data lines electrically connected with the plurality of subpixels and a data driving circuit outputting a data voltage to the plurality of data lines, wherein the data driving circuit outputs the data voltage for image display to the plurality of data lines during an active period and outputs a step voltage to stepwise decrease a level of the data voltage to a preset target voltage level or stepwise increase the level of the data voltage from the target voltage level during a blank period different from the active period.
    Type: Application
    Filed: October 26, 2022
    Publication date: May 11, 2023
    Applicant: LG DISPLAY CO., LTD.
    Inventors: Hogeun KOO, Hong Soon KIM, Chan PARK
  • Patent number: 11647308
    Abstract: An analog-to-digital converting circuit includes: an analog-to-digital converter suitable for performing an analog-to-digital conversion on pixel signals of a plurality of pixels provided in a pixel array; a ramp signal generator suitable for providing a ramp signal to the analog-to-digital converter; and an auto-zero controller suitable for providing a reference voltage to the analog-to-digital converter to perform an auto-zeroing operation by using a row pixel for which a readout operation is performed by the analog-to-digital converter.
    Type: Grant
    Filed: January 12, 2022
    Date of Patent: May 9, 2023
    Assignee: SK hynix Inc.
    Inventors: Jin Uk Jeon, Oh Jun Kwon, Jin Seon Kim, Hak Soon Kim, Han Sang Kim, Kang Bong Seo, Sung Uk Seo, Jeong Eun Song, Min Seok Shin, Sun Young Lee, Eun Chang Lee, Hoo Chan Lee
  • Patent number: 11638275
    Abstract: A method for transmitting an uplink control channel by a terminal may comprise the steps of: receiving, from a base station, information on resources for transmitting a first SR and a second SR; when the symbols of a first uplink control channel including the first SR partially or completely overlap the symbols of a second uplink control channel including the second SR, comparing the priority of the first SR and the priority of the second SR; and when the priority of the second SR is higher than the priority of the first SR, transmitting the second uplink control channel without transmitting some or all of the symbols of the first uplink control channel.
    Type: Grant
    Filed: January 8, 2019
    Date of Patent: April 25, 2023
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Cheul Soon Kim, Sung Hyun Moon, Jung Hoon Lee
  • Patent number: 11630952
    Abstract: This disclosure relates to methods, non-transitory computer readable media, and systems that can classify term sequences within a source text based on textual features analyzed by both an implicit-class-recognition model and an explicit-class-recognition model. For example, by applying machine-learning models for both implicit and explicit class recognition, the disclosed systems can determine a class corresponding to a particular term sequence within a source text and identify the particular term sequence reflecting the class. The dual-model architecture can equip the disclosed systems to apply (i) the implicit-class-recognition model to recognize implicit references to a class in source texts and (ii) the explicit-class-recognition model to recognize explicit references to the same class in source texts.
    Type: Grant
    Filed: July 22, 2019
    Date of Patent: April 18, 2023
    Assignee: Adobe Inc.
    Inventors: Sean MacAvaney, Franck Dernoncourt, Walter Chang, Seokhwan Kim, Doo Soon Kim, Chen Fang