Patents by Inventor Sang Min Lee

Sang Min 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).

  • Publication number: 20230129923
    Abstract: The inventive concept provides a substrate treating apparatus. The substrate treating apparatus includes a housing for providing a treating space for treating a substrate within; a support unit for supporting the substrate in the treating space; a bottom supply port for supplying a process fluid to the treating space; and a filler member positioned below the substrate supported on the support unit in the treating space, and wherein the filler member forms a buffer space facing the bottom supply port, and a passage is formed between the filler member and an inner wall of the housing and flows the process fluid which is introduced to the buffer space in a direction of the substrate.
    Type: Application
    Filed: October 24, 2022
    Publication date: April 27, 2023
    Applicant: SEMES CO., LTD.
    Inventors: Jin Woo JUNG, Jin Mo JAE, Sang Min LEE, Young Hun LEE, Yong Hyun CHOI, Yong Joon IM, Seung Hoon OH
  • Patent number: 11636753
    Abstract: The present disclosure relates to a vehicle and a method for controlling an emergency call therefor, and more particularly, to a vehicle capable of performing a more stable and reliable emergency call and a method for controlling an emergency call therefor. The method for controlling an emergency call for a vehicle according to an embodiment includes monitoring a sensor signal in an accident determination unit of a control unit; determining whether or not an airbag is deployed based on the sensor signal in the accident determination unit; requesting an automatic emergency call from the accident determination unit to an emergency call unit of the control unit if the airbag is deployed as a result of the determination; and attempting to transmit a call to an emergency rescue center in response to the request from the emergency call unit.
    Type: Grant
    Filed: December 10, 2021
    Date of Patent: April 25, 2023
    Assignees: Hyundai Motor Company, Kia Corporation
    Inventors: Sang Min Lee, Su Hyeon Chae, Sang Gu Kwon
  • Patent number: 11628702
    Abstract: A suspension system for a vehicle includes a spring pad coupled to a spring and configured to support the spring connecting a suspension arm and a vehicle body member of the vehicle, where the spring pad includes: a seat part coupled to an end of the spring; a guide part configured to guide upward and downward movements of the seat part; and an elastic part configured to connect the seat part and the guide part and having a length that varies when the seat part moves. In particular, the spring is consistently supported by being coupled to the seat part of the spring pad even in a situation in which an additional rebound further occurs in a full-rebound situation and the spring deviates from a range in which the spring can be extended, thus preventing withdrawal of the spring connecting the suspension arm and the vehicle body member.
    Type: Grant
    Filed: November 23, 2021
    Date of Patent: April 18, 2023
    Assignees: Hyundai Motor Company, Kia Corporation
    Inventors: Jae Hyun Cho, Sang Min Lee, Sang Hoon Yoo, Hae Seong Lee
  • Publication number: 20230114747
    Abstract: The present disclosure relates to a multilayer circuit board manufacturing apparatus. The present disclosure includes: uncoiler configured to provide a member; a process unit configured to perform a process on the member provided from the uncoiler; a recoiler configured to wind the member on which the process is completed in the process unit; and a tension adjustment unit which is located in at least one of the uncoiler, the recoiler, a region between the uncoiler and the process unit, and a region between the process unit and the recoiler, and adjusts tension of the member.
    Type: Application
    Filed: September 26, 2022
    Publication date: April 13, 2023
    Inventor: Sang Min LEE
  • Publication number: 20230111149
    Abstract: Provided is a concentration measuring apparatus, which measures a concentration of a fluid under a high-pressure environment, such as an environment in which a supercritical fluid is provided. The concentration measuring apparatus includes: a concentration meter for measuring a concentration of a first fluid contained in a fluid in the measurement line; a sampling line for transferring a process fluid of a processing space in which a substrate is treated in a high-pressure environment to the measurement line; a control valve for opening and closing the sampling line; a fluid pressure regulator installed downstream the control valve in the sampling line and configured to adjust the passing fluid to a set pressure; and a decompression tank installed between the sampling line and the measurement line.
    Type: Application
    Filed: September 30, 2022
    Publication date: April 13, 2023
    Applicant: SEMES CO., LTD.
    Inventors: Sang Min LEE, Jin Se PARK, Ki Hoon CHOI
  • Publication number: 20230110566
    Abstract: Disclosed herein are a synchronization method for improving the concurrent read performance of a critical section in distributed shared memory and an apparatus for the same. The synchronization method, performed by a distributed-shared-memory management apparatus in a physical node of a multi-node system, includes checking whether a lock is held on each node based on a read-write lock having lock variables for respective nodes in a distributed shared memory environment, acquiring a lock for a read operation or a write operation in consideration of whether a lock is held on each node, and releasing the lock based on the lock variables for the respective nodes when the read operation or the write operation is terminated.
    Type: Application
    Filed: October 6, 2022
    Publication date: April 13, 2023
    Inventors: Baik-Song AN, Hong-Yeon KIM, Sang-Min LEE, Myung-Hoon CHA
  • Patent number: 11622651
    Abstract: The present disclosure relates to an artificial intelligence (AI) system for simulating functions, such as recognition and determination, of the human brain by using a machine learning algorithm such as deep learning, and an application thereof. Provided are an automatic cooking device and method for selectively emitting light of different wavelength bands to a food material, identifying the food material by obtaining information about the food material, based on reflected light, and controlling a cooking process of the food material.
    Type: Grant
    Filed: July 11, 2018
    Date of Patent: April 11, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hyun-ki Jung, Jun-beom Han, Sang-min Lee, Byeong-hoon Kwak, Joon-hyun Lee, Sung-hoon Yim
  • Publication number: 20230103512
    Abstract: The present embodiment relates to a technology for driving a display device, and provides a technology in which a pixel driving device determines whether or not an overcurrent flows through a driving voltage line, and, if it is determined that an overcurrent flows therethrough, controls pixel data or an analog voltage output to a pixel so as to reduce a driving current.
    Type: Application
    Filed: December 9, 2022
    Publication date: April 6, 2023
    Inventors: Yong Jung Kwon, Sang Min Lee, Jong Hwi Park, Jung Bae Yun
  • Publication number: 20230105155
    Abstract: One embodiment of the present invention relates to a welded member obtained by overlapping portions of two sheets of base metal and performing fillet welding thereon using weld material, and provides a welded member having excellent fatigue strength of welded portion, and a method for manufacturing same, the welded member comprising base metal, a weld bead and root-reinforcing weld metal, wherein the base metal has a tensile strength of 780 MPa, the weld bead has a toe angle of 160 degrees or greater and the weld bead and the root-reinforcing weld metal have a Vicker's hardness of 280-320 Hv and a fatigue strength of 350 MPa or higher.
    Type: Application
    Filed: December 7, 2021
    Publication date: April 6, 2023
    Applicant: POSCO
    Inventors: Gyu-Yeol Bae, Sang-Min Lee
  • Publication number: 20230095254
    Abstract: Disclosed are a multilayer circuit board manufacturing apparatus and a multilayer circuit board manufacturing method. The present disclosure includes: a plurality of uncoilers configured to supply a plurality of different members; and a compressing machine configured to bond the members, which are supplied from the respective uncoilers, to each other. The compressing machine includes: a belt that rotates in contact with one surface of one of the plurality of members; and a pressing device which is located inside the belt and spaced apart from the belt, and presses the belt toward the member in a non-contact manner.
    Type: Application
    Filed: September 26, 2022
    Publication date: March 30, 2023
    Inventor: Sang Min LEE
  • Patent number: 11616234
    Abstract: Disclosed is a rapidly rechargeable lithium secondary battery. The present invention provides a negative electrode for a lithium secondary battery, the negative electrode being characterized by including: a current collector; a negative electrode material layer which is formed on the current collector and includes negative electrode active material particles, conductive material particles, and a binder; and a surface layer which is formed on the surface of the negative electrode material layer, is formed of insulating particles that are inert with respect to lithium, and partially shields the negative electrode material layer. According to the present invention, a negative electrode for a lithium secondary battery having a high charging speed without lifetime degradation can be provided.
    Type: Grant
    Filed: November 2, 2018
    Date of Patent: March 28, 2023
    Assignee: KOREA ELECTROTECHNOLOGY RESEARCH INSTITUTE
    Inventors: Jeong Hee Choi, Sang Min Lee, Min Ho Lee, Cheol Ho Lee, Jong Wook Bae
  • Patent number: 11612552
    Abstract: The present invention relates to a composition for surface modification. The composition for surface modification according to the present invention contains a particular carbodiimide-based compound, thus forms a covalent bond without damaging skin, hair, or fabric, and semipermanently provides desired skin or hair surface modification effects or fabric care effects.
    Type: Grant
    Filed: June 23, 2020
    Date of Patent: March 28, 2023
    Inventors: Seong Kil Son, Kyoung Ran Park, Dong Wan Kim, Kyung Hwan Kim, Ji Hee Yoo, Young Hyun Kim, Jeong Rae Lee, Sang Min Lee
  • Publication number: 20230088314
    Abstract: The present invention relates to a composition for surface modification. The composition for surface modification according to the present invention contains a particular carbodiimide-based compound, thus forms a covalent bond without damaging skin, hair, or fabric, and semipermanently provides desired skin or hair surface modification effects or fabric care effects.
    Type: Application
    Filed: October 14, 2022
    Publication date: March 23, 2023
    Applicant: LG Household & Health Care Ltd.
    Inventors: Seong Kil Son, Kyoung Ran Park, Dong Wan Kim, Kyung Hwan Kim, Ji Hee Yoo, Young Hyun Kim, Jeong Rae Lee, Sang Min Lee
  • Publication number: 20230081538
    Abstract: The present disclosure relates to an apparatus for detecting nuclear reactor coolant leaks that is capable of maintaining radiation detection reliability and the integrity of a radiation detector from high-dose background radiation inside a nuclear reactor when a coolant leaks from the primary coolant system of the nuclear reactor. The apparatus of the present disclosure includes a shield having an internal space into which sample air containing a coolant leaking from a primary coolant system pipe of a nuclear reactor is introduced, and configured to close the exposed internal space or expand the internal space through detachable coupling; a first sensor disposed in the internal space to obtain a radiation measurement signal from the sample air; and a discriminator for determining whether a coolant is leaking based on the radiation measurement signal. This work was supported by Korea Institute of Energy Technology Evaluation and Planning (KETEP) grant funded by the Korea government (MOTIE) (No.
    Type: Application
    Filed: January 21, 2022
    Publication date: March 16, 2023
    Applicants: IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY), KOREA ATOMIC ENERGY RESEARCH INSTITUTE
    Inventors: Yong Kyun KIM, Tae Soon Kwon, Sang Min Lee, Ki Hong Pak, Jong Heon Kim, Young Sik Cho
  • Patent number: 11591167
    Abstract: A tower lift includes a main frame extending in a vertical direction, a carriage module configured to be movable in the vertical direction along the main frame, a weight module disposed behind the carriage module and configured to be movable in the vertical direction along the main frame, a driving module disposed on the main frame and configured to move the carriage module and the weight module in the vertical direction using at least one timing belt, an auto tensioner disposed on a lower portion of the main frame and connected with the carriage module and the weight module by a balance belt, and an upper alignment unit for aligning a horizontal position of the at least one timing belt.
    Type: Grant
    Filed: April 26, 2019
    Date of Patent: February 28, 2023
    Assignee: SEMES CO., LTD
    Inventors: Seung Keun Jun, Jun Sang Ahn, Sang Min Lee, Eun Sang Yoon
  • Patent number: 11584189
    Abstract: A bush for vehicles and a method for assembling the same, may include an elastic body closely attached to an external surface of an internal structure, a bearing configured such that the elastic body is coupled to an internal surface of the bearing, a housing coupled to an external surface of the bearing to come into sliding contact with the bearing and mounted on a target object on which the housing is to be mounted, and seals mounted between both end portions of the bearing and both end portions of the housing to seal a sliding contact surface between the bearing and the housing.
    Type: Grant
    Filed: May 17, 2021
    Date of Patent: February 21, 2023
    Assignees: Hyundai Motor Company, Kia Corporation
    Inventor: Sang Min Lee
  • Patent number: 11584340
    Abstract: An apparatus includes a front detection sensor detecting presence of a pedestrian on a driving lane of the vehicle, gaze information of the pedestrian, and a distance and a relative speed between the pedestrian and the vehicle; a vehicle sensor detecting at least one of a speed, an acceleration, a steering angle, a steering angular velocity, or a pressure of a master cylinder of the vehicle; an electronic control unit activating a function of a pedestrian detection and collision mitigation system based on information detected by the front detection sensor and the vehicle sensor; and a warning unit operated to inform a driver of a collision of the pedestrian with the vehicle by controlling the electronic control unit.
    Type: Grant
    Filed: September 23, 2020
    Date of Patent: February 21, 2023
    Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION
    Inventors: Yoon Soo Kim, Suk Ki Min, Dong Hyun Sung, In Yong Jung, Seung Wook Park, Sang Min Lee, Kang Hoon Lee, Wan Jae Lee, Tae Young Lee, Min Byeong Lee, Eung Seo Kim, Yong Seok Kwon
  • Publication number: 20230046276
    Abstract: The inventive concept provides a substrate treating apparatus. The substrate treating apparatus includes a chamber providing a treating space; and a fluid supply unit supplying a treating fluid to the chamber, and wherein the fluid supply unit includes: a supply tank storing the treating fluid; a supply line connecting the supply tank and the chamber; and a plurality of valves installed at the supply line, and wherein any one valve among the plurality of valves is provided as a safety valve, and wherein the safety valve is opened after confirming that the chamber has been switched to a closed state when supplying the treating fluid from a tank to the chamber.
    Type: Application
    Filed: August 10, 2022
    Publication date: February 16, 2023
    Applicant: SEMES CO., LTD.
    Inventors: Sang Min LEE, Woo Jin CHUNG, Ki Bong KIM
  • Publication number: 20230033462
    Abstract: The present invention relates to a thermal transfer device, and more particularly, to a thermal transfer device with a communication function and a management system thereof which can transfer state information and/or failure information of the thermal transfer device via the communication function, manage the received state information and failure information, and provide them to a user. The thermal transfer device according to the present invention comprises a driving unit provided with at least one motor to perform a conveying or blowing function under the control of a control unit, a heating unit provided with at least one heater to perform a heating operation under the control of the control unit, a communication unit for accessing the network, and the control unit for controlling the driving unit and the heating unit to perform a thermal transfer function and transferring state information related to the operation of the thermal transfer device to a management server through the communication unit.
    Type: Application
    Filed: August 13, 2020
    Publication date: February 2, 2023
    Inventors: Soon Tae Jung, Sang Min Lee, Hye Jin Lee
  • Publication number: 20230014733
    Abstract: The present disclosure relates to a data transmission and reception method of a data driving device and a data processing device as well as a data transmission and reception system, and more particularly, to a method and a system in which the data driving device receives an initial configuration value from the data processing device, stores the initial configuration value as a configuration restoration value, and rapidly restore an environment for a high-speed communication by using the stored configuration restoration value when a link between the data processing device and the data driving device is lost so as to reduce a time for restoration.
    Type: Application
    Filed: November 13, 2020
    Publication date: January 19, 2023
    Applicant: LX Semicon Co., Ltd.
    Inventors: Ho Sung HONG, Gi Baek CHOI, Sang Min LEE, Jung Bae YUN