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: 20230201883
    Abstract: Disclosed is an apparatus for treating a substrate. The apparatus for treating the substrate includes a liquid treating chamber for liquid-treating the substrate by supplying a treatment liquid to the substrate, a drying chamber for drying the substrate by supplying a process fluid to the substrate, a transfer unit for transferring the substrate between the liquid treating chamber and the drying chamber, and a rear surface cleaning unit for cleaning a rear surface of the substrate, in which the rear surface cleaning unit may clean the rear surface of the substrate while transferring the substrate from the liquid treating chamber to the drying chamber.
    Type: Application
    Filed: December 20, 2022
    Publication date: June 29, 2023
    Applicant: SEMES CO., LTD.
    Inventors: Yong Hyun Choi, Young Hun Lee, Yong Joon Im, Seung Hoon Oh, Tae Jong Choi, Yong Sun Ko, Sang Min Lee, Jin Woo Jung
  • Patent number: 11687359
    Abstract: Disclosed herein are a hybrid memory management apparatus and method for an many-to-one virtualization environment. The hybrid memory management apparatus is implemented in an inverse-virtualization-based multi-node computing system including multiple physical nodes, each containing hybrid memory in which DRAM and NVRAM coexist, a virtual machine, and hypervisors, and includes memory for storing at least one program, and a processor for executing the program, wherein the program includes a remote request service module for processing a page-related request with reference to the hybrid memory and responding to the page-related request by transmitting a result of processing, an internal request service module for processing an internal page fault request with reference to a hybrid memory and responding to the internal page fault request, and a data arrangement module for responding to an inquiry request for a location at which a newly added page is to be arranged in the hybrid memory.
    Type: Grant
    Filed: November 11, 2021
    Date of Patent: June 27, 2023
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Baik-Song An, Hong-Yeon Kim, Sang-Min Lee, Myung-Hoon Cha
  • Patent number: 11688674
    Abstract: A printed circuit board includes a first insulating layer; an external connection pad embedded in a first surface of the first insulating layer and having a first externally exposed surface disposed at substantially the same level as the first surface of the first insulating layer; a second insulating layer disposed on a second surface of the first insulating layer and having a first surface in contact with the second surface of the first insulating layer; and a first wiring pattern embedded in the second insulating layer and exposed from the first surface of the second insulating layer to be in contact with a second externally exposed surface of the external connection pad opposing the first externally exposed surface.
    Type: Grant
    Filed: March 9, 2021
    Date of Patent: June 27, 2023
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Sang Min Lee, Young Il Cho, Jong Seok Na
  • Publication number: 20230199928
    Abstract: A device is configured to determine a switching pattern comprising a first time range for activating a first plurality of light emitting diodes (LEDs) of a LED module and a second time range for activating a second plurality of LEDs of the LED module. The first plurality of LEDs and the second plurality of LEDs are different. The device is further configured to determine, for each LED of the first plurality of LEDs, a respective timeslot of a plurality of timeslots of the first time range. The device is further configured to output an instruction to a switching device to cause the switching device to couple each LED of the first plurality of LEDs to a supply during the respective timeslot determined for the LED.
    Type: Application
    Filed: December 20, 2021
    Publication date: June 22, 2023
    Inventors: Sang Min Lee, Michael Schrodi, Davide Ghedin, Fausto Borghetti, Alberto Trentin
  • Publication number: 20230168924
    Abstract: Disclosed herein are an apparatus for preloading data in a distributed computing environment and a method using the same. The method includes selecting a local preloading target that each of multiple computers connected over a network is to preload into the local memory thereof, registering a local preloading task corresponding to the local preloading target in local preloading metadata, and asynchronously starting the local preloading task at a preset time based on the local preloading metadata. The local preloading metadata is stored in a page other than the page in which remote preloading metadata for managing a remote preloading task is stored.
    Type: Application
    Filed: August 30, 2022
    Publication date: June 1, 2023
    Inventors: Myung-Hoon CHA, Hong-Yeon KIM, Baik-Song AN, Sang-Min LEE
  • Publication number: 20230168977
    Abstract: Disclosed herein are an apparatus and method for page allocation in a many-to-one virtualization environment. The method may include determining whether a page fault interrupt is caused by page initialization for page allocation, sending an ownership change message to a node having ownership of the corresponding page when the page fault interrupt is determined to be caused by page initialization, and initializing the corresponding page upon receiving an ownership-change-processing-complete message.
    Type: Application
    Filed: November 18, 2022
    Publication date: June 1, 2023
    Inventors: Sang-Min LEE, Hong-Yeon KIM, Baik-Song AN, Myung-Hoon CHA
  • Publication number: 20230168828
    Abstract: Disclosed herein are an apparatus and method for processing fast persistent writing to nonvolatile memory. A method for processing fast persistent writing to a nonvolatile memory includes writing log data from a last storage position in a data block created in a certain size, reflecting the entire data block in a storage medium, increasing the last storage position by a size of the written log data, and reflecting the entire data block in a storage medium, wherein the data block is linearly linked to an additional data block in a creation order, and wherein the data block includes a log data storage region, information about a last storage position where the log data is stored in the log data storage region, and information about a linked next data block.
    Type: Application
    Filed: September 6, 2022
    Publication date: June 1, 2023
    Inventors: Sang-Min LEE, Hong-Yeon Kim, Baik-Song An, Myung-Hoon Cha
  • Patent number: 11657499
    Abstract: A method for predicting a pulmonary disease includes acquiring a three-dimensional computed tomography (CT) image from two-dimensional CT images, each of which captures a respective body position of a first patient, dividing the three-dimensional CT image into a plurality of regions to obtain region-based three-dimensional CT images configured to be used for fractal analysis, calculating a region-based fractal dimension value indicating a fractal complexity of a respective region-based three-dimensional CT image among the generated region-based three-dimensional computed tomography images, adding additional information to the region-based fractal dimension value to generate high-dimensional data, and generating status information of the first patient based on the complexity of the generated high-dimensional data.
    Type: Grant
    Filed: July 21, 2020
    Date of Patent: May 23, 2023
    Assignees: THE ASAN FOUNDATION, UNIVERSITY OF ULSAN FOUNDATION FOR INDUSTRY COOPERATION
    Inventors: Namkug Kim, Jeongeun Hwang, Joon Beom Seo, Sang Min Lee
  • Publication number: 20230137663
    Abstract: A service request processing apparatus for a modem for a vehicle according to an embodiment of present disclosure includes a receiver, a management device, a service request processor, and a transmitter. The receiver receives emergency call state information generated based on a connection state of an emergency call service of a vehicle, and a service request for attempting a communication connection to the vehicle from a sender. The management device updates the emergency call state information in storage. The service request processor retrieves the emergency call state information in the storage in response to the service request, and determines whether to transmit the service request to the vehicle based on the emergency call state information. The transmitter transmits the service request to the vehicle under a control of the service request processor.
    Type: Application
    Filed: August 22, 2022
    Publication date: May 4, 2023
    Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION
    Inventor: Sang Min LEE
  • Publication number: 20230129967
    Abstract: A quantum computing system according to an embodiment of the present disclosure includes a logical qubit quantum compiler configured to receive a specific quantum code and to output a quantum kernel based on a quantum basic operation command, a logical qubit quantum kernel executor configured to generate a plurality of physical qubit quantum commands based on the quantum kernel, and a physical qubit quantum system configured to receive the physical qubit quantum command and to perform a physical quantum operation.
    Type: Application
    Filed: August 31, 2022
    Publication date: April 27, 2023
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Soo Cheol OH, Chei Yol KIM, Jin Ho ON, Sang Min LEE, Gyu Il CHA
  • 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