Patents by Inventor Seung Ho Lee

Seung Ho Lee 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: 11663476
    Abstract: Disclosed herein are a method and apparatus for compressing learning parameters for training of a deep-learning model and transmitting the compressed parameters in a distributed processing environment. Multiple electronic devices in the distributed processing system perform training of a neural network. By performing training, parameters are updated. The electronic device may share the updated parameter thereof with additional electronic devices. In order to efficiently share the parameter, the residual of the parameter is provided to the additional electronic devices. When the residual of the parameter is provided, the additional electronic devices update the parameter using the residual of the parameter.
    Type: Grant
    Filed: December 13, 2018
    Date of Patent: May 30, 2023
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Seung-Hyun Cho, Youn-Hee Kim, Jin-Wuk Seok, Joo-Young Lee, Woong Lim, Jong-Ho Kim, Dae-Yeol Lee, Se-Yoon Jeong, Hui-Yong Kim, Jin-Soo Choi, Je-Won Kang
  • Patent number: 11664243
    Abstract: A substrate processing apparatus includes: a spin chuck, on which a substrate is mounted, the spin chuck rotating the substrate; At least one of a chemical liquid nozzle configured to provide a chemical liquid to a surface of the substrate and a deionzed water nozzle configured to provide a deionized water to a surface of the substrate; and a laser device configured to emit a pulse waver laser beam having a period of 10?9 seconds or less for etching an edge of the substrate.
    Type: Grant
    Filed: June 13, 2019
    Date of Patent: May 30, 2023
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sang-jine Park, Seung-ho Lee, Bo-wo Choi, Yong-sun Ko, Woo-gwan Shim
  • Publication number: 20230158860
    Abstract: An embodiment method for controlling a vehicle thermal management system includes determining a target temperature of an evaporator by subtracting a predetermined temperature from a measured temperature of the evaporator, in a case in which only interior cooling of a passenger compartment is performed and a measured temperature of an inverter is higher than a threshold temperature, and adjusting an RPM of a compressor in response to the determined target temperature of the evaporator.
    Type: Application
    Filed: July 19, 2022
    Publication date: May 25, 2023
    Inventors: Tae Han Kim, Seung Ho Lee
  • Publication number: 20230160993
    Abstract: A method and system for generating a target map for training a neural network and obtaining a sound source map regardless of the maximum number of sound sources, having a short computation time for inference, high spatial resolution and high sound source accuracy. The method includes generating grids each having a spacing within a given range at positions where sound sources are present in order to form a sound source map, calculating a result value for each of coordinates of the grids so that the result value is a local maximum at the position of a sound source and the result value decreases depending on the distance from the sound source, arranging the result values at positions on matrices corresponding to the respective coordinates of the grids, and generating a target map having an image form by using the result values arranged in on the matrices.
    Type: Application
    Filed: May 27, 2021
    Publication date: May 25, 2023
    Inventors: Ji Ho CHANG, Seung Chul LEE, Soo Young LEE
  • Publication number: 20230160869
    Abstract: The present invention relates to a system for monitoring electrical properties of materials of deep bedrock samples for estimating nuclide movement in disposal site of spent fuel and, more specifically, to a system for monitoring electrical properties of materials of deep bedrock samples for estimating nuclide movement in disposal site of spent fuel which installs a tube wherein ring-shaped potential electrode is formed in multi layers inside a column; adheres the potential electrode to deep bedrock samples by pressing on the external side of the tube while filling the deep bedrock samples inside of the tube; and reproduces real condition of deep bedrock and monitors precisely by measuring electrical resistivity for each location of the deep bedrock samples while injecting nuclide and underground water to the inside the tube.
    Type: Application
    Filed: November 24, 2022
    Publication date: May 25, 2023
    Inventors: Hae Ryong JUNG, Min Seok KIM, Chang Min SHIN, Seung Hyun KIM, Hyung Ju YUN, Sang Hwan LEE, Man Ho HAN, Jung Hwan LEE
  • Publication number: 20230158862
    Abstract: A vehicular air conditioning system includes an intake case having an indoor air inlet for introducing an indoor air present in a vehicle interior and an outdoor air inlet for introducing an outdoor air present outside a vehicle, an intake door installed in the intake case to selectively block one of the outdoor air inlet and the indoor air inlet while rotating about a rotation center shaft, and a water blocking part configured to block water flowing into the vehicle interior from the indoor air inlet of the intake case.
    Type: Application
    Filed: June 24, 2021
    Publication date: May 25, 2023
    Inventors: Seo Jun YOON, Sang Ki LEE, Yong Sik KIM, Chang Sun PARK, Seung Ho LEE, Cheol Han JANG
  • Publication number: 20230158932
    Abstract: Provided is an apparatus for adjusting a position of an armrest having a control panel for a vehicle, the apparatus in which an armrest assembly having a control panel is mounted on a side member of a seat cushion in a manner that is enabled to ascend and descend and in which the control panel is mounted on an armrest assembly in such a manner that a position in the backward-forward direction and a slope of the control panel are adjustable. With the apparatus, an armrest, a controller, and the like can be easily adjusted to desired positions and heights thereof according to an occupant's physical condition.
    Type: Application
    Filed: November 15, 2022
    Publication date: May 25, 2023
    Inventors: Ki Ryung Lee, Seung Young Lee, Sang Ho Kim, Eom Seok Yoo, Jae Sung Lee, Yong Seong Jang
  • Patent number: 11658351
    Abstract: Disclosed are a wireless battery management system, a node for wireless communication, and a method of assigning slot, which respectively assign dedicated slots having different time intervals to monitor nodes to support smooth and stable communication between the monitor nodes and a manager node. The wireless battery management system includes a manager node checking number of monitor nodes joining in a short-range wireless network for battery management, dividing a transmission slot, assigned for data transmission, by the number of monitor nodes to generate a plurality of dedicated slots, and respectively assigning the plurality of dedicated slots to the monitor nodes and a monitor node collecting battery data and transmitting the collected battery data to the manager node during an assigned dedicated slot.
    Type: Grant
    Filed: July 31, 2020
    Date of Patent: May 23, 2023
    Assignee: SILICON WORKS CO., LTD.
    Inventors: Seung Jun Choi, Heung Lyeol Lee, Ju Pyo Hong, Deog Soo Kim, Young Ho Seo
  • Patent number: 11658193
    Abstract: An image sensor including: a first photodiode; a first circuit including an overflow transistor and a first transfer transistor connected to the first photodiode, a switch element connected to the first transfer transistor and a capacitor disposed between the first transfer transistor and the switch element, wherein the capacitor is a physical capacitor; a second photodiode; and a second circuit including a second transfer transistor connected to the second photodiode, a reset transistor connected to an output of the first circuit and a driving transistor connected to the second transfer transistor and the output of the first circuit.
    Type: Grant
    Filed: November 8, 2021
    Date of Patent: May 23, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Kang Sun Lee, Seung Ho Shin, Hyung Jin Bae, Jin Ho Seo, Ji Hun Shin, Moo Sup Lim, Young Tae Jang, Young Kyun Jeong
  • Publication number: 20230140760
    Abstract: A content creation system based on extended reality includes a floor part provided with a space in which an object including a person or a thing is positioned to be able to proceed with content, one or more wall parts configured to include displays on respective sides of the floor part and output images or videos to the displays, a camera configured to photograph the object proceeding with the content on the floor part and the wall parts, and a control server including a database in which the videos to be output to the displays configured on the wall parts are previously stored and a content video captured by the camera is stored, and a tracking part for tracking positions of the object in real time, the control server being able to control and manage the floor part, the wall parts, the camera, and the database.
    Type: Application
    Filed: August 1, 2022
    Publication date: May 4, 2023
    Inventors: Seung Ho LEE, Sung Ho ZO
  • Publication number: 20230128862
    Abstract: Provided is a semiconductor package including a redistribution structure including at least one redistribution insulating layer and at least one redistribution pattern, at least one semiconductor chip located on the redistribution structure, and a molding layer located on the redistribution structure and covering the at least one semiconductor chip. The redistribution pattern includes a redistribution via passing through the redistribution insulating layer and extending in a first direction perpendicular to a top surface of the redistribution structure, and a redistribution line extending in a second direction parallel to the top surface of the redistribution structure. Inner side walls of the redistribution via have a certain inclination, and a difference between a thickness of a central portion of the redistribution line and a thickness of an edge of the redistribution line ranges from 1% to 10% of the thickness of the central portion of the redistribution line.
    Type: Application
    Filed: October 6, 2022
    Publication date: April 27, 2023
    Inventors: Yong Tae KWON, Hyo Young KIM, Eun Yeong SON, Seung Ho LEE, Kyeung Hwan KIM, Jong Hyun PARK
  • Publication number: 20230117286
    Abstract: The present invention relates to a pharmaceutical composition for preventing or treating nonalcoholic fatty liver disease. The pharmaceutical composition according to the present invention exhibits excellent effects of improving lipid metabolism, reducing fat accumulation in liver tissues and inhibiting histological damage caused by inflammation and fibrosis of liver tissues, and thus can be effectively used as a use of preventing or treating nonalcoholic fatty liver disease.
    Type: Application
    Filed: March 10, 2021
    Publication date: April 20, 2023
    Inventors: Mi-Kyung KIM, Hansu PARK, Seung Ho LEE
  • Patent number: 11628706
    Abstract: The present invention relates to a coolant heater comprising: a heating element for heating coolant; a first housing for accommodating the heating element; a cover plate for sealing the first housing in which the heating element is accommodated; a temperature fuse provided in an external space formed by coupling the first housing and the cover plate, and disposed to be adjacent to the cover plate; and a second housing for pressing the temperature fuse so as to pressurize the same toward the cover plate, wherein overheat sensing responsiveness of the heating element is improved such that the overheat of the heating element can be prevented, and failure factors in a part in which the temperature fuse is coupled are reduced such that a durability is improved.
    Type: Grant
    Filed: August 22, 2018
    Date of Patent: April 18, 2023
    Assignees: Hanon Systems, DAEWOO ELECTRONIC COMPONENTS CO., LTD.
    Inventors: Kil Sang Jang, Ji Hoon Park, Jeong Hyun Son, Man Ok Lee, Bok Sun Kang, Young Chul Kim, Hak Kyu Kim, Yong Jin Moon, Seung Ho Lee, Hyun Seok Jung, Kyung Seok Cho, Yong Ha Chae
  • Publication number: 20230095439
    Abstract: A mobile shopping platform according to an embodiment of the present disclosure includes an image production part including a studio configured to provide an environment to capture images based on extended reality (XR), and a camera configured to capture the images in the studio, a broadcast server configured to receive the images captured by the camera and transmit information and sale prices of products appearing in the images after the information and the sale prices are additionally written, and an output device configured to receive and output the images transmitted from the broadcast server, capable of being operated and set by touching a display, and for which a customer possesses, wherein the output device includes a setting part, and the setting part includes an operation prevention part for preventing operation and a purchase button part for generating a button on each of the images being output on the display.
    Type: Application
    Filed: July 13, 2022
    Publication date: March 30, 2023
    Inventors: Seung Ho LEE, Sung Ho ZO
  • Patent number: 11601614
    Abstract: The present disclosure relates to a display apparatus in which a plurality of accommodation grooves in which a plurality of cables connected to a display unit is standardized and accommodated is formed on a rear surface of the display unit and the plurality of accommodation grooves has a length in the same direction as a plurality of patterns formed on the rear surface of the display unit. The display apparatus includes a display unit in which a plurality of patterns having the same direction is formed on a rear surface thereof, a stand coupled to the display unit to support the display unit, a cable connection portion configured to connect a plurality of cables to the display unit, and accommodation grooves recessed on a rear surface of the display unit to have the same direction as the plurality of patterns and provided in a number corresponding to the plurality of cables such that the plurality of cables is accommodated therein, respectively.
    Type: Grant
    Filed: December 20, 2018
    Date of Patent: March 7, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Seung Ho Lee, Jang Ho Kim
  • Publication number: 20230063307
    Abstract: A vehicular air conditioning system provided with a cooling heat exchanger and a heating heat exchanger includes a cold air flow path through which an air passing through the cooling heat exchanger bypasses the heating heat exchanger, a hot air flow path through which the air passing through the cooling heat exchanger passes, a plurality of temperature doors configured to allow the air passing through the cooling heat exchanger to selectively pass through the heating heat exchanger, and an interlocking part configured to allow the temperature doors to be driven in conjunction with each other.
    Type: Application
    Filed: February 16, 2021
    Publication date: March 2, 2023
    Inventors: Seo Jun YOON, Sang Ki LEE, Yong Sik KIM, Seung Ho LEE
  • Patent number: 11585425
    Abstract: A bush-type transmission mount, in which an orifice, operating as a fluid passage that connects a first fluid chamber and a second fluid chamber to each other, is directly formed to a desired length in a core that is coupled to a main rubber to improve vibration-damping characteristics. A membrane is fitted into an outlet portion of the orifice, which communicates with the first fluid chamber, in a sliding manner, thereby improving low-frequency idle vibration and high-frequency dynamic characteristics.
    Type: Grant
    Filed: September 28, 2020
    Date of Patent: February 21, 2023
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventor: Seung Ho Lee
  • Publication number: 20230052279
    Abstract: A device for determining hands off of a driver includes a torque sensor for sensing a torque caused by turning of a steering wheel and generating a torque signal, a first frequency filter and a second frequency filter for filtering the torque signal, a representative value generating device for generating a first representative value based on a frequency component of a first filtered signal output by the first frequency filter, and generating a second representative value based on a frequency component of a second filtered signal output by the second frequency filter, and a control module that determines the hands off of the driver based on a ratio of the first representative value and the second representative value.
    Type: Application
    Filed: February 28, 2022
    Publication date: February 16, 2023
    Applicants: Hyundai Motor Company, Kia Corporation
    Inventors: Seok Young Shin, Seung Ho Lee
  • Publication number: 20230052814
    Abstract: The present disclosure relates to an implantable drug delivery device including a manual control actuator that allows a patient to self-administer a fixed amount of a drug at a desired time. By controlling a drug level, the volume inside a drug chamber, the number of actuations, and the like, a device of the present disclosure allows a drug to be precisely controlled and delivered from the outside after the device is implanted in vivo, and thus it is convenient to control a drug administration schedule. Also, since a battery is not required, and internal control devices for electromagnetic control become unnecessary, it is more patient-friendly and economically feasible.
    Type: Application
    Filed: November 13, 2020
    Publication date: February 16, 2023
    Inventors: Young Bin CHOY, Seung Ho LEE, Yong Chan CHO, Cho Rim KIM
  • Publication number: 20230015585
    Abstract: A soft pneumatic module includes a first frame defining a first path portion, a second frame opposite to the first frame and defining a second path portion, a retainer connected to the first frame and the second frame, a plurality of first crease parts disposed along a circumference of the first frame at two sides of the retainer and obliquely disposed inward from the first frame, and a plurality of second crease parts connected to the plurality of first crease parts and the second frame, disposed along a circumference of the second frame at the two sides of the retainer, and expanded along with the plurality of first crease parts as a fluid is injected into the soft pneumatic module.
    Type: Application
    Filed: May 5, 2022
    Publication date: January 19, 2023
    Applicant: RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY
    Inventors: Ja Choon KOO, Yeo Il YUN, Eun Jeong SONG, Seon Il LEE, Seung Ho LEE