Patents by Inventor Kwang Kyu Lee

Kwang Kyu 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: 20240136674
    Abstract: Disclosed is an electrode assembly, a battery, and a battery pack and a vehicle including the same. In the electrode assembly, a first electrode, a second electrode, and a separator interposed therebetween are wound based on a winding axis to define a core and an outer circumference. The first electrode includes a first active material portion coated with an active material layer and a first uncoated portion not coated with an active material layer along a winding direction. At least a part of the first uncoated portion is defined as an electrode tab by itself. The first uncoated portion includes a first portion adjacent to the core of the electrode assembly, a second portion adjacent to the outer circumference of the electrode assembly, and a third portion interposed between the first portion and the second portion. The first portion or the second portion has a smaller height than the third portion in the winding axis direction.
    Type: Application
    Filed: January 19, 2022
    Publication date: April 25, 2024
    Applicant: LG ENERGY SOLUTION, LTD.
    Inventors: Jong-Sik PARK, Jae-Won LIM, Yu-Sung CHOE, Hak-Kyun KIM, Je-Jun LEE, Byoung-Gu LEE, Duk-Hyun RYU, Kwan-Hee LEE, Jae-Eun LEE, Pil-Kyu PARK, Kwang-Su HWANGBO, Do-Gyun KIM, Geon-Woo MIN, Hae-Jin LIM, Min-Ki JO, Su-Ji CHOI, Bo-Hyun KANG, Jae-Woong KIM, Ji-Min JUNG, Jin-Hak KONG, Soon-O LEE, Kyu-Hyun CHOI
  • Publication number: 20240126206
    Abstract: According to an embodiment, a holographic microscope comprises a light source, an optical system splitting light emitted from the light source into an object and a reflective mirror and inducing interference between light reflected by the object or transmitted through the object and light reflected by the reflective mirror, a first image sensor receiving the interference light and sensing interference information for the interference light, a second image sensor receiving the light reflected by the object or transmitted through the object and sensing information for the received light, and an image processor deriving a shape of the object based on the interference information sensed by the first image sensor and the information sensed by the second image sensor.
    Type: Application
    Filed: December 8, 2023
    Publication date: April 18, 2024
    Inventors: Seon Kyu YOON, Ha Mong SHIM, Jin Su LEE, Kwang Hoon LEE
  • Patent number: 11961720
    Abstract: Disclosed herein is a multi-channel device for detecting plasma at an ultra-fast speed, including: a first antenna module connected to a first output terminal in contact with a substrate on a chuck of a process chamber and extending to ground, and receiving a first leakage current leaking through the substrate to increase reception sensitivity of the leakage current; a first current detection module detecting the first leakage current; a current measurement module receiving the first leakage current output from the first current detection module, and extracting the received first leakage current for each predetermined period to generate a first leakage current measurement information; and a control module comparing the first leakage current measurement information with a reference value to generate first arcing occurrence information.
    Type: Grant
    Filed: October 12, 2021
    Date of Patent: April 16, 2024
    Assignee: T.O.S Co., Ltd.
    Inventors: Yong Kyu Kim, Bum Ho Choi, Yong Sik Kim, Kwang Ki Kang, Hong Jong Jung, Seok Ho Lee, Seung Soo Lee
  • Publication number: 20240119900
    Abstract: A display device includes first emission areas, second emission areas, and third emission areas for respectively emitting colors of light, first pixel electrodes, second pixel electrodes, and third pixel electrodes overlapping the first emission areas, the second emission areas, and the third emission areas, respectively, first data lines respectively connected to the first pixel electrodes, and overlapping some of the first emission areas, second data lines respectively electrically connected to the second pixel electrodes, overlapping some others of the first emission areas, and being spaced apart from the first data lines, and a demultiplexer configured to divide and output corresponding portions of an input, which is received from one fan-out line, to the first data lines and the second data lines.
    Type: Application
    Filed: October 10, 2023
    Publication date: April 11, 2024
    Inventors: Ah Young KIM, Won Kyu KWAK, Kwang Sae LEE
  • Publication number: 20240119904
    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: Application
    Filed: December 19, 2023
    Publication date: April 11, 2024
    Inventors: Kwang-Min KIM, Seung-Kyu LEE, Won Kyu KWAK
  • Publication number: 20240116184
    Abstract: An automated gas supply system includes a gas cylinder transfer unit configured to transfer a cradle in which one or more gas cylinders storing a gas therein are stored; a gas cylinder inspection unit configured to check properties of the gas stored in the gas cylinder transferred from the gas cylinder transfer unit and check whether the gas leaks from the gas cylinder; a storage queue configured to receive the gas cylinder from the gas cylinder inspection unit by a mobile robot and configured to classify and store the transferred gas cylinders according to the properties of the gas stored in the gas cylinder; and a gas cabinet configured to receive the gas cylinder from the storage queue by the mobile robot and fasten a gas pipe, which is connected to a semiconductor manufacturing process line, to a gas spray nozzle, which is disposed at one side of the received gas cylinder, to supply the gas stored in the gas cylinder to the semiconductor manufacturing process line, wherein the gas cabinet includes a resid
    Type: Application
    Filed: December 20, 2023
    Publication date: April 11, 2024
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Min Sung HA, Kwang-Jun KIM, Jong Kyu KIM, Hyun-Joong KIM, Jin Ho SO, Chi-Gun AN, Ki Moon LEE, Hui Gwan LEE, Beom Soo HWANG
  • Patent number: 11928994
    Abstract: A display device includes a substrate including a display area and a non-display area disposed near the display area, a plurality of pixels disposed in the display area, a plurality of signal lines disposed on the substrate and connected to the pixels, and a pad portion disposed in the non-display area and including a plurality of pads. The signal lines include a first crack detecting line connected to a first test voltage pad and a first pad at a first node, connected to a second pad at a second node, and extending around the non-display area between the first node and the second node, as well as a first data line including a first end connected to a first transistor connected to the first crack detecting line at the second node, and a second end connected to corresponding pixels from among the plurality of pixels.
    Type: Grant
    Filed: June 4, 2019
    Date of Patent: March 12, 2024
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Kwang Sae Lee, Ji-Hyun Ka, Won Kyu Kwak, Hwa Young Song, Ki Myeong Eom
  • Patent number: 11915652
    Abstract: A display includes a plurality of pixels in a non-quadrangular display area and a plurality of first driving circuits and a plurality of second driving circuits in a peripheral area of the display area. Each of the pixels is connected to a first signal line in a first direction and a second signal line in a second direction crossing the first direction. Each of the first driving circuits outputs a first signal to the first signal line of a corresponding one of the pixels. Each of the second driving circuits outputs a second signal to the second signal line of a corresponding one of the pixels. The number of second driving circuits between neighboring first driving circuits is different depending on a position in the peripheral area.
    Type: Grant
    Filed: August 9, 2021
    Date of Patent: February 27, 2024
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Seung-Kyu Lee, Kwang-Min Kim, Byoung Sun Kim
  • Publication number: 20220097493
    Abstract: The present invention relates to a cabin filter unit, and may comprise: a HEPA filter; and carbon block filters placed at the rear end of the HEPA filter, wherein each of the carbon block filters has a structure which has multiple perforations formed and distributed throughout the entire area thereof for the flow of air, and is formed to satisfy the perforation ratio of 30-50% with reference to 07-10, two or more carbon block filters being stacked, and disposed to be in close contact with each other or spaced apart from each other.
    Type: Application
    Filed: November 17, 2020
    Publication date: March 31, 2022
    Inventors: In Sun KO, Kwang Kyu LEE, Jae Hyun BAN
  • Patent number: 11019992
    Abstract: The present invention relates to an eyesight examination method, an eyesight examination device, and a downloader server for storing a program of the eyesight examination method, the eyesight examination method comprising the steps of: displaying an optotype image and a plurality of reference images; receiving a response to the optotype image; and determining whether a reference image determined on the basis of the response from among the plurality of reference images has the same shape as the optotype image, wherein one of the plurality of reference images has the same shape as the optotype image.
    Type: Grant
    Filed: March 15, 2017
    Date of Patent: June 1, 2021
    Assignee: VIEWMTECHNOLOGY CO. LTD.
    Inventors: Ki Gon Kim, Kwang Kyu Lee
  • Publication number: 20190104934
    Abstract: The present invention relates to an eyesight examination method, an eyesight examination device, and a downloader server for storing a program of the eyesight examination method, the eyesight examination method comprising the steps of: displaying an optotype image and a plurality of reference images; receiving a response to the optotype image; and determining whether a reference image determined on the basis of the response from among the plurality of reference images has the same shape as the optotype image, wherein one of the plurality of reference images has the same shape as the optotype image.
    Type: Application
    Filed: March 15, 2017
    Publication date: April 11, 2019
    Applicant: VIEWMTECHNOLOGY CO.LTD.
    Inventors: Ki Gon KIM, Kwang Kyu LEE
  • Patent number: 10019064
    Abstract: Provided is a hand-held type user interface device for providing force feedback to a user according to an interaction with a virtual object or a user at a remote place, which remarkably increases the sense of reality in the interaction with the virtual object without limiting an action of the user by sensing the three-dimensional (3D) position and direction of the device and diversifying a force feedback provided to the user according to an action of the user holding the device.
    Type: Grant
    Filed: August 10, 2016
    Date of Patent: July 10, 2018
    Assignee: Center of Human-centered Interaction for Coexistence
    Inventors: Kwang Kyu Lee, Shin Young Kim, Dae Keun Yoon, Bum Jae You
  • Publication number: 20170337740
    Abstract: A contact lens virtual fitting method comprises the steps of: capturing an image of a contact lens mounted on a contact lens holder through a second optical lens in a case forming a darkroom; identifying a contact lens region from the captured image of the contact lens; granting a degree of transparency to corresponding pixels of the contact lens region on the basis of a color of the contact lens holder or a color of a contact lens case; synthesizing the contact lens image created through the second optical lens with a pupil of an identified eye region according to the degree of transparency granted to the contact lens image; and displaying the synthesized image.
    Type: Application
    Filed: July 16, 2015
    Publication date: November 23, 2017
    Applicant: VIEWMTECHNOLOGY CO., LTD.
    Inventors: Ki Gon KIM, Kwang Kyu LEE, Il Han KIM, Yong Seon JEON
  • Publication number: 20170188810
    Abstract: Provided is an automatic eyesight test device comprising: a display unit for displaying an eyesight test chart image including a first figure expressed in a line and a second figure expressed in a line in the interior of the first figure; and an input unit for receiving a user input having responded to the displayed eyesight test chart image, wherein the interval between a first point of a line expressing the first figure and a point corresponding to a line expressing the second figure is narrower than the interval between a second point of the line expressing the first figure and the point corresponding to the line expressing the second figure.
    Type: Application
    Filed: December 9, 2014
    Publication date: July 6, 2017
    Applicant: VIEWMTECHNOLOGY CO., LTD.
    Inventors: Ki Gon KIM, Kwang Kyu LEE
  • Patent number: 9658605
    Abstract: A method for controlling a surgical robot includes calculating an external force acting on a robot arm mounted with a surgical instrument, filtering the external force acting on the robot arm when a central point of an incision is set, calculating a virtual force to enable the surgical instrument which is positioned away from the central point of the incision to return to the central point of the incision, and applying the calculated virtual force to the filtered external force, to control movement of the robot arm. As a result, it is possible to compactly design the surgical robot and thereby reduce the volume of the surgical robot.
    Type: Grant
    Filed: December 21, 2012
    Date of Patent: May 23, 2017
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Kwang Kyu Lee, Woong Kwon, Kyung Shik Roh
  • Publication number: 20170045943
    Abstract: Provided is a hand-held type user interface device for providing force feedback to a user according to an interaction with a virtual object or a user at a remote place, which remarkably increases the sense of reality in the interaction with the virtual object without limiting an action of the user by sensing the three-dimensional (3D) position and direction of the device and diversifying a force feedback provided to the user according to an action of the user holding the device.
    Type: Application
    Filed: August 10, 2016
    Publication date: February 16, 2017
    Inventors: Kwang Kyu LEE, Shin Young KIM, Dae Keun YOON, Bum Jae YOU
  • Patent number: 9545717
    Abstract: Disclosed herein is a control method of a robot hand including recognizing a pre-posture of user's fingers using a master device, changing the shape of the robot hand according to the recognized pre-posture, recognizing a gripping motion of the user's fingers using the master device, and executing a gripping motion of the robot hand according to a gripping posture corresponding to the recognized pre-posture.
    Type: Grant
    Filed: January 4, 2013
    Date of Patent: January 17, 2017
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ji Young Kim, Kwang Kyu Lee, Young Do Kwon, Kyung Shik Roh
  • Patent number: 9349048
    Abstract: A method of tracking a moving object includes measuring displacement of an object to be tracked, obtaining a particle of the object to be tracked using the measured displacement, and tracking the object using pose information of the object in an image thereof and the obtained particle. A control apparatus includes an imaging module to perform imaging of an object and generates an image, and a tracking unit to acquire displacement and pose information of the object using the generated image of the object, to set a particle of the object using the acquired displacement of the object, and to track the object using the pose information of the object and the particle.
    Type: Grant
    Filed: January 24, 2014
    Date of Patent: May 24, 2016
    Assignee: Smasung Electronics Co., Ltd.
    Inventors: No San Kwak, Seung Yong Hyung, Woong Kwon, Ji Young Kim, Kwang Kyu Lee
  • Patent number: 9298194
    Abstract: A method to control medical equipment that moves along at least one axis or performs joint movement is provided. While the medical equipment is passively moved as operated by the operator, the operation intention of the operator is determined using a force sensor, a torque sensor, or the like, and motor control is performed taking into consideration the determined operation intention to reduce load (or drive power) of the operator. To accomplish this, the method determines a direction and magnitude of force that an operator applies to the medical equipment to move the medical equipment and generates auxiliary force having a magnitude proportional to the force applied by the operator and having the same direction as the direction of the force applied by the operator such that the medical equipment may be moved.
    Type: Grant
    Filed: November 2, 2011
    Date of Patent: March 29, 2016
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Kwang Kyu Lee, San Lim, Kyung Won Moon, Kyung Shik Roh
  • Patent number: 9261353
    Abstract: A medical robot system and a method to control the medical robot system are used to detect position information of a surgical instrument in an incised region, thereby improving the safety of robotic surgery. A surgical instrument may be inserted in a through-hole of a trocar inserted into an incised region of a patient. The medical robotic system includes a surgical instrument position detection apparatus to detect position information of the surgical instrument in the through-hole of the trocar, when the surgical instrument is inserted into the through-hole. The medical robotic system further includes a console to control an operation of a surgical robot having the surgical instrument, based on the detected position information of the surgical instrument.
    Type: Grant
    Filed: December 27, 2012
    Date of Patent: February 16, 2016
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Tae Jun Sang, Kwang Kyu Lee, Woong Kwon, Kyung Shik Roh