Patents by Inventor Min Lee

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: 20230036141
    Abstract: The application provides a content addressable memory (CAM) cell, a CAM memory device and an operation method thereof, and a method for searching and comparing data. The CAM cell includes a first flash memory cell having a first terminal for receiving a first search voltage; and a second flash memory cell having a first terminal for receiving a second search voltage, a second terminal of the first flash memory cell electrically connected to a second terminal of the second flash memory cell, wherein the first flash memory cell and the second flash memory cell are serially connected; and a storage data of the CAM cell is based on a combination of a plurality of threshold voltages of the first flash memory cell and the second flash memory cell.
    Type: Application
    Filed: November 12, 2021
    Publication date: February 2, 2023
    Inventors: Po-Hao TSENG, Feng-Min LEE, Ming-Hsiu Lee
  • Publication number: 20230034444
    Abstract: A system for predicting an adverse reaction of a patient, based on a real-time bio-signal of the patient, according to an embodiment of the disclosure, may include: a bio-signal measurement device configured to measure a bio-signal of the patient at a first time interval and transmit a measured result to a patient terminal at the first time interval; the patient terminal configured to collect the bio-signal measured at the first time interval from the bio-signal measurement device and transmit the collected bio-signal to a server at a second time interval; the server configured to receive the bio-signal from the patient terminal at the second time interval, based on the received bio-signal, identify whether a predetermined action is necessary for the patient at the second time interval, and when the predetermined action is necessary, transmit a message to a medical team terminal; and the medical team terminal configured to receive the message from the server when the predetermined action is necessary.
    Type: Application
    Filed: February 2, 2021
    Publication date: February 2, 2023
    Inventors: Chang-Min CHOI, Jae-Cheol LEE
  • Publication number: 20230036500
    Abstract: The present disclosure relates to an indicator for a wiper blade and a wiper blade. The indicator is a device for a wiper blade detachably provided on a wiper arm for cleaning a windshield, including: a main body provided on the wiper blade or the wiper arm; a notifier provided in the main body and configured to generate a light signal that is identifiable with naked eyes; and a controller configured to control an operation of the notifier, wherein the controller is configured to count the accumulated time from a start time at which an external operation is input regardless of whether the wiper blade operates so as to operate the notifier when the accumulated time reaches a predetermine time.
    Type: Application
    Filed: July 25, 2022
    Publication date: February 2, 2023
    Inventors: Tae Hun KIM, Young Min LEE, Byoung Yong RYU
  • Publication number: 20230032761
    Abstract: A 3D printer according to an embodiment of the disclosure includes: a resin tank accommodating a resin material; a molding plate movable up and down in the resin tank, and supporting a printed object formed by stacking a plurality of unit forming layers in sequence; an up-and-down movement actuator actuating at least one of the resin tank and the molding plate to move up and down; an exposure unit emitting light toward the molding plate; and a lens sheet including a first material layer including a molding surface facing the molding plate and a light receiving surface facing the exposure unit, disposed between the molding plate and the exposure unit, formed with a plurality of fine lens units for converging and diffusing the light from the exposure unit on one surface, and having a high refractive index, and a second material layer including a concavo-convex portion to be engaged with the fine lens unit of the first material layer, and having a low refractive index.
    Type: Application
    Filed: February 5, 2021
    Publication date: February 2, 2023
    Applicant: CARIMA CO., LTD.
    Inventors: Sung-eun SONG, Hyeon-soo CHO, Kwang-min LEE
  • Publication number: 20230032485
    Abstract: Disclosed is a stainless steel for a separator of a polymer fuel cell having excellent corrosion resistance. More particularly, disclosed is a stainless steel for a separator of a polymer fuel cell having excellent corrosion resistance in a sulfuric acid environment which is a fuel cell operating environment. According to an embodiment, the stainless steel for a separator of a polymer fuel cell includes, in percent by weight (wt %), 0.09% or less of C, 1.0% or more and less than 2.5% of Si, 1.0% or less (excluding 0) of Mn, 0.003% or less of S, 20 to 23% of Cr, 9 to 13% of Ni, 1.0% or less (excluding 0) of W, 0.10 to 0.25% of N, and the remainder of Fe and other inevitable impurities, wherein a corrosion resistance index represented by Formula (1) below is 7 or more. 3*W+1.5*Si+0.1*Cr+20*N?2*Mn??(1) In Formula (1), W, Si, Cr, N, and Mn represent the content (wt %) of each element.
    Type: Application
    Filed: February 10, 2020
    Publication date: February 2, 2023
    Applicant: POSCO
    Inventors: Kwang Min Kim, Bong-Wn Kim, Bo-Sung Seo, Dong-Hoon Kim, Mun-Soo Lee
  • 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: 20230034044
    Abstract: A fluid level measurement system using a buoyant body includes a guide part installed in a direction perpendicular to the bottom surface of a fluid storage tank, and provided with a space in which a fluid can move therein; a buoyant body inserted into the guide part, and configured to float along the surface of the fluid inside the guide part; and a measurement part coupled to the top end of the guide part, and configured to measure the level of the surface of the fluid inside the fluid storage tank by transmitting a signal toward the buoyant body in the inner space of the guide part and then receiving a signal reflected from the buoyant body.
    Type: Application
    Filed: July 7, 2022
    Publication date: February 2, 2023
    Inventors: Suk Joon JI, Young Gu KIM, Jong Min CHUNG, Chae Ho LEE, I-Hwan CHEON, Kwang Ik CHUN, Dong Sik JANG
  • Publication number: 20230031119
    Abstract: In one example, a semiconductor device comprises a substrate having a top surface and a bottom surface, an electronic device on the bottom surface of the substrate, a leadframe on the bottom surface of the substrate, the leadframe comprising a paddle, wherein the paddle is coupled to the electronic device, and a lead electrically coupled to the electronic device. The semiconductor device further comprises a first protective material contacting the bottom surface of the substrate and a side surface of the electronic device.
    Type: Application
    Filed: August 12, 2022
    Publication date: February 2, 2023
    Applicant: Amkor Technology Singapore Holding Pte. Ltd.
    Inventors: Hyung Jun Cho, Kyoung Yeon Lee, Tae Yong Lee, Jae Min Bae
  • Publication number: 20230032118
    Abstract: The present disclosure provides a manufacturing method and a grain-oriented electrical steel sheet manufactured thereby, the manufacturing method comprising the steps of: heating a slab; hot rolling the heated slab so as to manufacture a hot-rolled sheet; cold rolling the hot-rolled sheet so as to manufacture a cold-rolled sheet; decarburizing and annealing the cold-rolled steel sheet; forming a ceramic coating layer on a portion or the whole of one surface or two sides of the decarburized and annealed cold-rolled sheet by using a chemical vapor deposition (CVD) process; and finally annealing the cold-rolled sheet on which the ceramic coating layer is formed.
    Type: Application
    Filed: December 14, 2020
    Publication date: February 2, 2023
    Applicant: POSCO
    Inventors: Min Serk KWON, Sangwon LEE, Jin-Su BAE
  • Publication number: 20230030916
    Abstract: A display device includes a display panel including pixels, a touch panel including electrodes, a proximity sensor which is adjacent to the touch panel and detects proximity with respect to an object based on a capacitance variation, a display driver which drives the display panel and a touch controller which drives the touch panel and the proximity sensor. Here, the touch controller provides a negative voltage to the proximity sensor when the proximity sensor detects that the object approaches the proximity sensor such that a shortest distance from the object to the proximity sensor is equal to or less than a first reference distance.
    Type: Application
    Filed: October 10, 2022
    Publication date: February 2, 2023
    Inventors: JUNSEONG LEE, BOGEUN YUK, MIN-HONG KIM, TAEJOON KIM, EUNGKWAN LEE, HYUN-WOOK CHO
  • Publication number: 20230031025
    Abstract: A photovoltaic power generation system according to an embodiment of the present invention comprises: a first converter for converting and outputting power applied from a photovoltaic power generation panel; a second converter for receiving, via a first input/output terminal, the power output by the first converter, converting same, and outputting same via a second input/output terminal, or receiving power from the second input/output terminal, converting same, and outputting same via the first input/output terminal; a third converter for receiving power from the first converter or the second converter and charging an energy storage device, or transmitting power charged in the energy storage device to the second converter; and an active power filter for reducing ripples in the second converter, wherein power stored in the active power filter is transmitted to the first converter.
    Type: Application
    Filed: November 25, 2020
    Publication date: February 2, 2023
    Applicant: LG INNOTEK CO., LTD.
    Inventors: Soo San KIM, Seung Min LEE, Jae Yeop JUNG
  • Publication number: 20230029785
    Abstract: An encapsulation film, an organic electronic device comprising the same, and a method for manufacturing an organic electronic device using the same are provided. The encapsulation film has excellent reliability that allows forming a structure capable of blocking moisture or oxygen flowing into an organic electronic device from the outside, absorbs and disperses the stress according to panel bending caused by CTE mismatch, and overcomes the performance decrease due to reliability degradation, while preventing generation of bright spots in the organic electronic device.
    Type: Application
    Filed: January 4, 2021
    Publication date: February 2, 2023
    Inventors: Chul Min JEON, Hyun Suk KIM, Yeong Bong MOK, Sung Nam MOON, Sang Min PARK, Seung Min LEE
  • Publication number: 20230030141
    Abstract: Disclosed is a blank mask including a transparent substrate and a light shielding film disposed on the transparent substrate, wherein the light shielding film includes a transition metal and at least one selected from the group consisting of oxygen and nitrogen, wherein when a surface of the light shielding film includes nine sectors formed by trisecting the surface of the light shielding film vertically and horizontally, each of the nine sectors has a Rsk value, respectively, and an average value of the Rsk values of the nine sectors is equal to ?0.64 or more and less than or equal to 0, where Rsk value is a height symmetry of the surface of the light shielding film measured in accordance with ISO_4287, and wherein an average value of Rku values, which are kurtosis of the surface of the light shielding film measured in accordance with ISO_4287, of the nine sectors is 3 or less.
    Type: Application
    Filed: July 12, 2022
    Publication date: February 2, 2023
    Applicant: SKC solmics Co., Ltd.
    Inventors: GeonGon LEE, Suk Young CHOI, Hyung-joo LEE, Suhyeon KIM, Sung Hoon SON, Seong Yoon KIM, Min Gyo JEONG, Hahyeon CHO, Taewan KIM, Inkyun SHIN
  • Publication number: 20230031961
    Abstract: A fuel cell includes a cell stack in which multiple unit cells are stacked in a first direction, an enclosure enveloping the cell stack and including at least one opening to open at least one of the two end portions of the cell stack, first and second end plates respectively disposed at the two end portions of the cell stack, a clamping member clamping the unit cells, and a coupling screw coupling the clamping member to a target end plate among the first and second end plates. The target end plate includes a body, including a first internal surface facing the cell stack and an external surface, and a partition wall, spaced from the external surface in the first direction to form a gap. The coupling screw passes through the partition wall and couples the clamping member to the body via the gap.
    Type: Application
    Filed: June 24, 2022
    Publication date: February 2, 2023
    Applicants: Hyundai Motor Company, KIA CORPORATION
    Inventors: Yong Suk Heo, Jae Min Ahn, Pil Young Lee
  • Publication number: 20230029566
    Abstract: Provided are a method and system for detecting a UAV using a plurality of image sensors. A method of detecting a UAV includes detecting, by each of a plurality of detection image sensors, a UAV in a UAV detection area, transmitting, when the UAV is detected, position information of the detection image sensor detecting the UAV and distance information of the UAV to a classification image sensor, acquiring, by the classification image sensor, a magnified image of the UAV by setting a parameter of a camera of the classification image sensor according to the position information and the distance information, and classifying a type of the UAV by analyzing the magnified image.
    Type: Application
    Filed: July 26, 2022
    Publication date: February 2, 2023
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Young-il KIM, Seong Hee PARK, Soonyong SONG, Geon Min YEO, Il Woo LEE, Wun-Cheol JEONG, Tae-Wook HEO
  • Patent number: 11565652
    Abstract: The present invention provides an external airbag system for a vehicle, the external airbag system including a detection sensor configured to detect an object moving at a rear or lateral side of a vehicle, an airbag cushion provided on a rear frame on which a door of the vehicle is mounted, the airbag cushion being configured to be deployed to extend in a leftward/rightward direction of the vehicle in a state in which the door of the vehicle is opened, and a control unit configured to perform control to deploy the airbag cushion when the detection sensor detects the object.
    Type: Grant
    Filed: May 2, 2022
    Date of Patent: January 31, 2023
    Assignee: HYUNDAI MOBIS CO., LTD.
    Inventors: Seok Min Lee, Seok Hoon Ko
  • Patent number: 11569445
    Abstract: Metal oxide based memory devices and methods for manufacturing are described herein. A method for manufacturing a memory cell includes forming a bottom adhesion layer in a via formed in an insulating layer. Forming a bottom conductive plug in the bottom adhesion layer. Forming a top adhesion layer over the bottom adhesion layer and bottom conductive plug. Forming a top conductive plug in the top adhesion layer. Wherein the thickness of the bottom and top adhesion layers may be different from one another.
    Type: Grant
    Filed: January 29, 2021
    Date of Patent: January 31, 2023
    Assignee: MACRONIX INTERNATIONAL CO., LTD.
    Inventors: Yu-Yu Lin, Feng-Min Lee
  • Patent number: 11568818
    Abstract: A display device is provided. The display device may include a substrate, a plurality of pixels, a first data line, a second data line, a defect sensing line, a first input pad, and a static electricity discharge element. The substrate may include a display area and a peripheral area neighboring each other. The plurality of pixels may be positioned on the display area and may include a first pixel and a second pixel. The first data line may be electrically connected to the first pixel. The second data line may be electrically connected to the second pixel and may be electrically isolated from the first data line. The defect sensing line may be positioned on the peripheral area. The first input pad may be electrically connected to the defect sensing line. The static electricity discharge element may be electrically connected through the defect sensing line to the first input pad.
    Type: Grant
    Filed: May 27, 2022
    Date of Patent: January 31, 2023
    Inventors: Kwang-Min Kim, Seung-Kyu Lee, Won Kyu Kwak
  • Patent number: 11566131
    Abstract: Disclosed are a composite resin composition and an article containing the same. The composite resin composition may include semicrystalline polyamide; amorphous polyamide; an acrylonitrile-butadiene-styrene (ABS) resin; a compatibilizer; and a strength-reinforcing agent. The article may exhibit superior rigidity equivalent to or greater than that of conventional long-fiber thermoplastics and remarkably excellent dimensional stability. In addition, the composite resin composition and the molded article including the same may be used in replacement of steel parts so as to reduce the weight by about 30%.
    Type: Grant
    Filed: November 24, 2020
    Date of Patent: January 31, 2023
    Assignees: Hyundai Motor Company, Kia Motors Corporation, Hyundai Advanced Materials Co., Ltd.
    Inventors: Sang Sun Park, Han Sol Lee, Kyeong Bae Seo, Min Sik Seo, In Seok Kang, Wan Ki Noh, Jae Han Park, Dong Hyun Kim, Hea Lin Kim, Hyung Joo Lee, Seung Soo Hong, Dong Chang Lee, Hyeung Min Lee
  • Patent number: D976936
    Type: Grant
    Filed: August 5, 2021
    Date of Patent: January 31, 2023
    Assignee: EOFLOW CO., LTD.
    Inventors: Dong Min Lee, Moonbo Kim