Patents by Inventor Seok Yoon

Seok Yoon 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: 11635038
    Abstract: An embodiment is a method including controlling a purge fuel amount of an active purge system (APS), the controlling including correcting the purge fuel amount using a primary weighting factor obtained using an ambient air temperature and a hydrocarbon (HC) concentration in purge gas fuel as input values, and correcting the corrected purge fuel amount using a secondary weighting factor due to a purge learning value. Some embodiments further include controlling of the purge fuel amount applies a purge execution condition, and the purge execution condition on the basis of a negative pressure of an intake manifold and a vehicle speed of the vehicle in which a purge flow rate exhibits as being greater than or equal to a predetermined value.
    Type: Grant
    Filed: August 30, 2022
    Date of Patent: April 25, 2023
    Assignees: Hyundai Motor Company, Kia Corporation
    Inventors: Jung-Seop Son, Tae-Gon Noh, Hyung-Seok Yoon
  • Patent number: 11538773
    Abstract: An electronic device package includes: a board including first surface and a second surface facing away from each other, and including a first layer adjacent to the first surface and a second layer adjacent to the second surface, wherein a step portion is formed on a side surface between the first layer and the second layer; an electronic device mounted on the first surface; an antenna layer formed in the second layer or on the second surface; a molded portion formed to cover the electronic device on the first surface; and a conductive film formed to cover a surface of the molded portion and a side surface of the first layer, and including an end portion positioned at the step portion.
    Type: Grant
    Filed: October 21, 2020
    Date of Patent: December 27, 2022
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Seok Yoon Hong, Seohyun Park, Hyukki Kwon, Hansu Park
  • Patent number: 11528800
    Abstract: An electronic device module includes: a substrate; a sealing portion disposed on a first surface of the substrate; an exothermic device disposed on the first surface of the substrate and embedded in the sealing portion; and a heat radiating portion at least partially embedded in the sealing portion. A lower surface of the heat radiating portion is bonded to one surface of the exothermic device. A side surface of the heat radiating portion is curved and is entirely in contact with the sealing portion. A plurality of grooves are disposed in the side surface of the heat radiating portion.
    Type: Grant
    Filed: October 23, 2020
    Date of Patent: December 13, 2022
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Seok Yoon Hong, Han Su Park, Hyuk Ki Kwon
  • Patent number: 11518272
    Abstract: A method of controlling a PE-battery water cooling system for a green vehicle enables cooling of PE components and a battery by means of a cooperative control between a PE cooling system and a battery cooling system even when a part among the components of the PE-battery water cooling system fails.
    Type: Grant
    Filed: October 29, 2019
    Date of Patent: December 6, 2022
    Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION
    Inventors: Hyun Jun Soh, Gun Seok Yoon, Jin Oh
  • Publication number: 20220379875
    Abstract: The present disclosure is to provide a method of controlling limp home driving of a hybrid vehicle. When the hybrid vehicle enters into a limp home driving mode with a starter generator malfunctioning, a motor control unit performs constant voltage control on counter electromotive force of a motor, so that a constant voltage is supplied to high-voltage components as an input voltage, thereby ensuring that high-voltage components are protected and operable.
    Type: Application
    Filed: February 25, 2022
    Publication date: December 1, 2022
    Applicants: Hyundai Motor Company, Kia Corporation
    Inventors: Gun Seok Yoon, Chil Seong Park
  • Publication number: 20220354920
    Abstract: The present invention relates to a composition for enhancing immunity or a composition for preventing or ameliorating neurodegenerative diseases, both of which contain, as an active ingredient, a mixture extract of goji berries, mulberries and jujubes or an extract mixture thereof.
    Type: Application
    Filed: July 19, 2022
    Publication date: November 10, 2022
    Inventors: Kwang Soo BAEK, Hyunji KIM, Su Young CHOI, Jin Hak KIM, Jae Seok SHIM, Young Min PARK, Sang Woo KIM, Mann-Seok YOON, Yoon Jong LEE
  • Publication number: 20220309548
    Abstract: Disclosed is a review management system based on a chatbot. The review management system includes an information reception unit configured to receive product purchase information of a user from at least one sales server, a checking unit configured to monitor delivery information of the purchased product in real time, a chatbot execution unit configured to establish a channel through which a chatbot is able to communicate with the user when a preset period elapses after the checking unit checks delivery completion, and request the user to upload a review of a corresponding product, and a review posting unit configured to post a review on a review page when the user uploads the review on the channel. According to an embodiment of the present disclosure, it is possible to expect for an individual user to positively upload a review by providing a personalized chatbot interface to the user.
    Type: Application
    Filed: April 11, 2020
    Publication date: September 29, 2022
    Applicant: INDENT CORP. Co., Ltd.
    Inventors: Tae Seok Yoon, Gyun Ho Park
  • Patent number: 11439603
    Abstract: The present invention relates to a pharmaceutical composition and a health functional food composition, which include phloroglucinol active ingredient, for preventing, treating, or ameliorating somnipathy and suppressing intolerance to, alleviating, or ameliorating side effects of an agonist at the benzodiazepine binding site of the GABA-A receptor. The pharmaceutical composition and the food composition rapidly and reliably induce and maintain sleep, prevent repeated awakenings, unalter physiological sleep architecture, are particularly devoid of residual sedative effects, which could impair daytime functioning and cognitive performance, and neither cause side effects nor intolerance to a conventional agonist at the benzodiazepine binding site of the GABA-A receptor despite long-term administration.
    Type: Grant
    Filed: May 10, 2018
    Date of Patent: September 13, 2022
    Assignee: KOREA FOOD RESEARCH INSTITUTE
    Inventors: Sueng Mok Cho, Min Young Um, Min Seok Yoon, Hye Jin Yang, Jae Kwang Lee, Jong Hoon Jung
  • Patent number: 11420562
    Abstract: A backlight unit 10 for an outside mirror of a vehicle may comprise: a light source unit 30 including at least one light source 31 disposed therein; a light processing unit 40 having at least one light passage 41 through which light emitted from the light source 31 passes while being diffused, and a reflective surface 42 for reflecting the light having passed through the light passage 41; and a photorefractive means 60 which is disposed at a light exit of the light processing unit and refracts light emitted from the light exit of the light processing unit to be oriented toward a driver's seat.
    Type: Grant
    Filed: September 6, 2017
    Date of Patent: August 23, 2022
    Assignee: MEEKYUNGTEC CO., LTD
    Inventors: Se-Been Oh, Seung-Zu Young, Jung Seok Yoon
  • Publication number: 20220208406
    Abstract: An apparatus for saturating a buffer material includes a jig for fixing and supporting a buffer material to prevent an increase of a volume of the buffer material. The jig is provided to surround at least a portion of the buffer material. The apparatus further includes a case having a space in which the jig supporting the buffer material is accommodated, a supply unit configured to supply water vapor into the case to adjust a saturation level of the buffer material, and a control unit configured to control the supply unit to stop the supply of water vapor when the saturation level of the buffer material reaches a preset critical saturation level.
    Type: Application
    Filed: July 23, 2021
    Publication date: June 30, 2022
    Inventors: Seok Yoon, Seung-Hun Park, Geon Young Kim, Dong Keun Cho
  • Publication number: 20220176808
    Abstract: The present disclosure relates to an active air flap apparatus, and the active air flap apparatus includes a frame coupled to a rear surface of a grill in which an air inlet is formed, a flap portion slidably coupled to an inside of the frame to open or close the air inlet formed in the grill, an actuator coupled to an outside of the frame to transmit power to the flap portion to open or close the air inlet, and a gear unit configured to transmit the power generated from the actuator to the flap portion, in which the flap portion is provided as a pair of flap portions, and when the air inlet is closed, the pair of flap portions close an upper region and a lower region of the air inlet while a distance between end portions in a direction toward the air inlet increases.
    Type: Application
    Filed: December 3, 2021
    Publication date: June 9, 2022
    Applicant: HYUNDAI MOBIS Co., Ltd.
    Inventor: Hyeon Seok YOON
  • Patent number: 11329557
    Abstract: A single-inductor multiple-output (SIMO) converter includes a converter configured to provide respective voltages of a plurality of channels with a single inductor and a control logic configured to control switches of the converter based on clocks corresponding to the plurality of channels, wherein the control logic is configured to compare an output voltage of a selected channel of the plurality of channels that corresponds to a control target to a reference voltage of the selected channel based on a clock of the selected channel and operate in one of a first mode that adaptively adjusts a number of times that a pulse triggering a power transfer to the channel is generated, and a second mode that blocks a generation of the pulse.
    Type: Grant
    Filed: August 28, 2019
    Date of Patent: May 10, 2022
    Assignees: Samsung Electronics Co., Ltd., Korea Advanced Institute of Science and Technology
    Inventors: Seungchul Jung, Kye-Seok Yoon, Gyu-Hyeong Cho, Sang Joon Kim, Sang Jin Lim
  • Patent number: 11319863
    Abstract: A flow control valve apparatus is provided in which a main valve adjusts the flow rate of cooling water by operating a plurality of ports and a sub-valve that operates with the main valve adjusts the flow rates of the cooling water circulating through a cylinder block and a cylinder head. The flow rate of the cooling water is variously adjusted based on the operation conditions of a vehicle.
    Type: Grant
    Filed: June 3, 2020
    Date of Patent: May 3, 2022
    Assignees: Hyundai Motor Company, Kia Motors Corporation, NTM Co., Ltd.
    Inventors: Cheol Soo Park, Jun Sik Park, Bong Sang Lee, Seok Yoon Chang, Tae Ho Han, Ho Young Jang
  • Publication number: 20220101406
    Abstract: Disclosed herein are a system and method for recommending repeat-purchase products using modified self-similarity. The system is operated by a computer in an environment in which user equipment (UE), a database, and a web server are connected over a network.
    Type: Application
    Filed: August 4, 2021
    Publication date: March 31, 2022
    Inventors: Il IM, Seok Yoon SUH
  • Publication number: 20220093315
    Abstract: The present invention relates to a transformer and, more specifically, to a transformer including a secondary coil portion on which a conductive plate is stacked. A transformer according to one embodiment of the present invention can comprise: a bobbin; a core portion coupled to the bobbin along the outer side of the bobbin; and a plurality of conductive plates inserted into the bobbin and stacked in a thickness direction.
    Type: Application
    Filed: January 30, 2020
    Publication date: March 24, 2022
    Inventors: Taek Hoon Nam, Seok Yoon, Yu Seon Kim, Seok Bae, Yeong Seog Lim
  • Publication number: 20220046782
    Abstract: An electronic device module includes: a substrate; a sealing portion disposed on a first surface of the substrate; an exothermic device disposed on the first surface of the substrate and embedded in the sealing portion; and a heat radiating portion at least partially embedded in the sealing portion. A lower surface of the heat radiating portion is bonded to one surface of the exothermic device. A side surface of the heat radiating portion is curved and is entirely in contact with the sealing portion. A plurality of grooves are disposed in the side surface of the heat radiating portion.
    Type: Application
    Filed: October 23, 2020
    Publication date: February 10, 2022
    Applicant: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Seok Yoon HONG, Han Su PARK, Hyuk Ki KWON
  • Publication number: 20220037271
    Abstract: An electronic device package includes: a board including first surface and a second surface facing away from each other, and including a first layer adjacent to the first surface and a second layer adjacent to the second surface, wherein a step portion is formed on a side surface between the first layer and the second layer; an electronic device mounted on the first surface; an antenna layer formed in the second layer or on the second surface; a molded portion formed to cover the electronic device on the first surface; and a conductive film formed to cover a surface of the molded portion and a side surface of the first layer, and including an end portion positioned at the step portion.
    Type: Application
    Filed: October 21, 2020
    Publication date: February 3, 2022
    Applicant: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Seok Yoon HONG, Seohyun PARK, Hyukki KWON, Hansu PARK
  • Publication number: 20220026774
    Abstract: A control device of an ECM employs a current control method in place of a voltage control method in order to remove heat generation, and can stably provide a desired current and voltage to an ECM regardless of an input voltage. The control device of an ECM may include: an illuminance sensor unit configured to sense the brightness of light; an MCU configured to output a control signal corresponding to the brightness level of the sensed light; an ECM control unit configured to generate and output a constant current having a current value adjusted to correspond to the brightness level of the sensed light, in response to the control signal; and an ECM including a material to cause a chemical change in which the color thereof changes while the material is oxidized by the constant current, and having reflectivity adjusted to correspond to the adjusted current value of the constant current.
    Type: Application
    Filed: November 25, 2019
    Publication date: January 27, 2022
    Inventors: Seung Zu YOUNG, Jung Seok YOON
  • Patent number: 11232432
    Abstract: Provided is a method of providing a recommended card, the method including: receiving a radio signal from at least one access point around a device; selecting one from the at least one access point, based on a strength of the received radio signal; determining a card merchant corresponding to the selected access point; determining at least one recommended card regarding the determined card merchant from at least one card registered with the device, based on the card merchant and card benefit information of the registered at least one card; and providing the at least one recommended card.
    Type: Grant
    Filed: June 26, 2018
    Date of Patent: January 25, 2022
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Seul-ae Yang, Min-young Kang, Kwang-su Kim, Sun-young Park, Hee-lok Jung, Ki-bum Kim, Hyun-jin Ahn, Jae-seok Yoon
  • Patent number: 11221077
    Abstract: A flow control valve apparatus switches a circulation direction of cooling medium according to a rotated position of a valve, and a disc provided in the valve controls the flow rate of the cooling medium flowing through a plurality of flow paths, so that the flow rate control of the cooling medium is diversified according to various conditions to improve cooling performance by efficiently circulating the cooling medium.
    Type: Grant
    Filed: August 20, 2020
    Date of Patent: January 11, 2022
    Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION, GMB Korea Corp., NTM Co., Ltd.
    Inventors: Cheol Soo Park, Bong Sang Lee, Jun Sik Park, Tae Ho Han, Seok Yoon Chang, Ho Young Jang, Jae Sung Bae, Jae Kyun Cho