Patents by Inventor Kyu Min

Kyu Min 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).

  • ENZYMATICALLY TREATED CATECHIN PRODUCT WITH INCREASED CONTENTS OF GALLIC ACID, EPICATECHIN, AND EPIGALLOCATECHIN AND METHOD FOR PRODUCING SAME
    Publication number: 20220175866
    Abstract: The present invention relates to a method for producing an enzymatically treated catechin product with increased contents of gallic acid, epicatechin (EC), and epigallocatechin (EGC), an enzymatically treated catechin product produced by way of the method, and use thereof.
    Type: Application
    Filed: February 28, 2020
    Publication date: June 9, 2022
    Inventors: Tae Young Kim, Joo Myung Moon, Su Hyun Kyong, Jae Kyoung Lee, Hyung Joong Kim, Yoon Hee Kim, Kyu Min Cha, Dong Hyeon Kim, Na Yeon Koo
  • ANTI-DRONE INTEGRATED MANAGEMENT DEVICE AND OPERATION METHOD THEREOF
    Publication number: 20220180759
    Abstract: An anti-drone integrated management device includes a drone detection unit that detects at least one drone invading a restricted area, a drone ID identification unit that requests drone unique information to the at least one detected drone, and receives drone unique information from the at least one detected drone, a drone ID identification information storage/management unit that stores and updates the drone unique information received by the drone ID identification unit, an anti-drone integrated controller that determines whether to neutralize the at least one detected drone based on the drone unique information stored in the drone ID identification information storage/management unit, and a drone neutralization unit that neutralizes the at least one detected drone under control of the anti-drone integrated controller.
    Type: Application
    Filed: December 2, 2021
    Publication date: June 9, 2022
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: kyu-Min KANG, Jae Cheol PARK
  • DISPLAY APPARATUS HAVING DRIVING CIRCUIT AND LIGHT EMITTING DEVICE
    Publication number: 20220165828
    Abstract: A display apparatus comprising a driving circuit that includes a storage capacitor and at least one thin film transistor, and a light-emitting device that includes a region disposed outside the driving circuit and a region overlapping with the storage capacitor, each of capacitor electrodes of the storage capacitor being a transparent electrode having a relatively higher transmittance, so that the quality of the image realized on an outer surface of a device substrate which supports the driving circuit and the light-emitting device of each pixel area can be improved.
    Type: Application
    Filed: April 29, 2021
    Publication date: May 26, 2022
    Applicant: LG Display Co., Ltd.
    Inventors: Jae Kyu JEONG, Hee Jung YANG, Keum Kyu MIN, Ara KIM
  • OPTICAL IMAGING SYSTEM INCLUDING SEVEN LENSES OF +---+-+ OR +--++-+ REFRACTIVE POWERS
    Publication number: 20220146788
    Abstract: An optical imaging system includes a first lens, a second lens, a third lens, a fourth lens, a fifth lens having a convex image-side surface, a sixth lens, and a seventh lens disposed in order from an object side, and a distance from the image-side surface of the fifth lens to an object-side surface of the sixth lens is shorter than a distance from an image-side surface of the sixth lens to an object-side surface of the seventh lens.
    Type: Application
    Filed: January 27, 2022
    Publication date: May 12, 2022
    Applicant: Samsung Electro-Mechanics Co., Ltd.
    Inventor: Kyu Min CHAE
  • DISPLAY DEVICE
    Publication number: 20220130931
    Abstract: A display device according to an embodiment includes: a first conductive layer that is disposed on a substrate; a transistor that is disposed on the substrate; and a light emitting element that is electrically connected to the transistor, wherein the transistor includes a semiconductor layer that at least partially overlaps the first conductive layer and is disposed on the first conductive layer, and a gate electrode that is disposed on the semiconductor layer. The semiconductor layer includes a first region that does not overlap the first conductive layer, a third region that overlaps the first conductive layer, and a second region that is disposed between the first region and the third region and traverses an edge of the first conductive layer. The first width of the semiconductor layer in the first region is smaller than a second width of the semiconductor layer in the second region.
    Type: Application
    Filed: May 31, 2021
    Publication date: April 28, 2022
    Inventors: Sang Hyung LIM, Kyu Min KIM, Hui-Won YANG, Dong Ha LEE
  • Virtual reality cell phone
    Patent number: 11294190
    Abstract: A virtual reality cell phone includes: a main body including a display; an ocular plate configured to maintain a variable distance from the rear surface of the main body; and a screen and distance adjustment member interposed between the main body and the ocular plate, and configured to move the ocular plate between a retracted state in which the ocular plate comes into close contact with the main body and an extended state in which the ocular plate maintains a predetermined distance from the main body. The screen and distance adjustment member includes a plurality of screen boxes configured to slide backward and be fixed while being laid over each other.
    Type: Grant
    Filed: June 18, 2020
    Date of Patent: April 5, 2022
    Inventor: Sang Kyu Min
  • Case for Secondary Battery and Secondary Battery
    Publication number: 20220085439
    Abstract: A case for a secondary battery, in which an electrode assembly having a structure, in which electrodes and separators are alternately disposed, is accommodated, includes: a first recess part and a second recess part, each of which has a recessed shape; a circumferential part configured to surround a circumference of each of the first recess part and the second recess part when the case is unfolded; and a connection part provided between the first recess part and the second recess part to connect the first recess part to the second recess part, wherein, when the case is unfolded, the connection part has a shape that is recessed from each of the first recess part and the second recess part in one direction.
    Type: Application
    Filed: April 22, 2020
    Publication date: March 17, 2022
    Applicant: LG Energy Solution, Ltd.
    Inventors: Hyun Beom Kim, Min Kyu Min, Sung Yun Kwak, Dae Wook Kim, Jeong Min Ha, Gi Man Kim, Dong Yeon Kim, Kyu Hyun Choi
  • Optical imaging system including seven lenses of +--- +-+ or +--++-+ refractive powers
    Patent number: 11269160
    Abstract: An optical imaging system includes a first lens, a second lens, a third lens, a fourth lens, a fifth lens having a convex image-side surface, a sixth lens, and a seventh lens disposed in order from an object side, and a distance from the image-side surface of the fifth lens to an object-side surface of the sixth lens is shorter than a distance from an image-side surface of the sixth lens to an object-side surface of the seventh lens.
    Type: Grant
    Filed: March 27, 2019
    Date of Patent: March 8, 2022
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventor: Kyu Min Chae
  • IMAGING LENS SYSTEM
    Publication number: 20220066170
    Abstract: An imaging lens system includes a first lens, a second lens, a third lens, a fourth lens, a fifth lens, a sixth lens, a seventh lens, an eighth lens, and a ninth lens disposed in order from an object side. One of the first to ninth lenses is a temperature compensation lens having positive refractive power and having an absolute value of a refractive index temperature coefficient of 10 (10?6/° C.) or less.
    Type: Application
    Filed: February 26, 2021
    Publication date: March 3, 2022
    Applicant: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Kyu Min CHAE, Hyuk Joo KIM
  • IMAGE CAPTURING LENS SYSTEM
    Publication number: 20220026687
    Abstract: An image capturing lens system includes a first lens, a second lens, a third lens, a fourth lens, a fifth lens, a sixth lens, and a seventh lens sequentially arranged from an object side toward an image side. One or more of the lenses is an aspherical lens made of a glass material, and the sixth lens has positive refractive power.
    Type: Application
    Filed: October 8, 2021
    Publication date: January 27, 2022
    Applicant: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Hag Chul KIM, Kyu Min CHAE, Hyuk Joo KIM
  • FOLDABLE VIRTUAL REALITY DEVICE
    Publication number: 20210373602
    Abstract: A foldable virtual reality device is mounted on the section of the main body that includes the display and a side of the main body so that it can rotate, is switched in close-contact state with the front surface and the bottom surface of the main body, includes a screen member and a switching body that includes an ocular plate mounted to the screen member, moves the ocular plate between the close-contact state of the display and the ocular plate and the separation state maintaining a predetermined distance, and can implement virtual reality function by the display when the ocular plate is in separation state.
    Type: Application
    Filed: September 22, 2017
    Publication date: December 2, 2021
    Inventor: Sang Kyu MIN
  • Image capturing lens system
    Patent number: 11169361
    Abstract: An image capturing lens system includes a first lens, a second lens, a third lens, a fourth lens, a fifth lens, a sixth lens, and a seventh lens sequentially arranged from an object side toward an image side. One or more of the lenses is an aspherical lens made of a glass material, and the sixth lens has positive refractive power.
    Type: Grant
    Filed: November 16, 2018
    Date of Patent: November 9, 2021
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Hag Chul Kim, Kyu Min Chae, Hyuk Joo Kim
  • IDENTIFICATION METHOD FOR DETECTING LOCATIONS OF UNMANNED AERIAL VEHICLES AND UNMANNED AERIAL VEHICLE DETECTION APPARATUS FOR PERFORMING THE SAME
    Publication number: 20210341950
    Abstract: An identification method and an unmanned aerial vehicle (UAV) detection apparatus are provided. The identification method, as a method for preventing a collision that may occur in a process of detecting and identifying a plurality of UAVs flying in the air, detects a plurality of UAVs in the air and determines a legitimacy of flight of each of the plurality of UAVs using an identification information request message.
    Type: Application
    Filed: April 28, 2021
    Publication date: November 4, 2021
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Jinhyung OH, kyu-Min KANG, Jae Cheol PARK, DONG WOO LIM, Su Na CHOI, Sunghyun HWANG
  • LENS MODULE
    Publication number: 20210318523
    Abstract: A lens module includes: a first lens having negative refractive power; a second lens having positive refractive power; a third lens having negative refractive power; a fourth lens having negative refractive power; a fifth lens of which an object-side surface is concave; and a sixth lens having one or more inflection points on an image-side surface thereof, wherein the first to sixth lenses are sequentially disposed from an object side of the lens module to an image side of the lens module.
    Type: Application
    Filed: June 24, 2021
    Publication date: October 14, 2021
    Applicant: Samsung Electro-Mechanics Co., Ltd.
    Inventor: Kyu Min CHAE
  • Storage system including nonvolatile memory module for converting random logical addresses to sequential logical addresses and operating method of the nonvolatile memory module
    Patent number: 11144249
    Abstract: A storage system includes a processor configured to request a write operation of first data corresponding to a first logical address, and requests a write operation of second data corresponding to a second logical address, a memory module including a nonvolatile memory device configured to store the first data and the second data, and a controller configured to convert the first logical address into a first device logical address, and converts the second logical address into a second device logical address based on the first device logical address and a size of the first data, and a storage device configured to store the first data in the storage device based on the first device logical address, and store the second data in the storage device based on the second device logical address.
    Type: Grant
    Filed: March 10, 2020
    Date of Patent: October 12, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Seung-Woo Lim, Kyu-Min Park, Do-Han Kim
  • PREPARATION OF PRECIPITATED SILICAS USEFUL AS FILLERS IN SILICON MATRICES
    Publication number: 20210309530
    Abstract: The invention relates to the use of carboxylic acid during the preparation of precipitated silica or a suspension of precipitated silica and to the precipitated silicas thus obtained, particularly with low water uptake, which can be used, for example, as a reinforcing filler in silicon matrices.
    Type: Application
    Filed: June 11, 2021
    Publication date: October 7, 2021
    Applicant: RHODIA CHIMIE
    Inventors: Remi Valero, Jean-Noel Jas, Joel Racinoux, Kyu-Min Hwang, Youn-Kwon Yoo, Soline Daudey
  • Method and apparatus for low power communication in communication system
    Patent number: 11134444
    Abstract: Disclosed are a low-power communication method and a low-power communication apparatus in a communication system. A low-power station may comprise a processor; a memory storing at least one instruction executable by the processor; a receiver for receiving a WUR PPDU according to the at least one instruction; and a transceiver for transmitting and receiving a legacy PPDU according to the at least one instruction, and the at least one instruction may be configured to cause the receiver to receive a WUR wake-up frame from the access point in an on-duration within a WUR duty cycle period; when the WUR wake-up frame is received, cause the processor to transmit a first signal requesting wake-up to the transceiver; and when the first signal is received, cause the transceiver to transition from a sleep state to a wake-up state at a TWT configured between the access point and the low-power station.
    Type: Grant
    Filed: July 9, 2019
    Date of Patent: September 28, 2021
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Sung Hyun Hwang, Kyu Min Kang, Sung Jin Yoo, Su Na Choi, Jae Cheol Park, Yong Ho Kim
  • ELECTRONIC DEVICE PACKAGE AND DISPLAY DEVICE INCLUDING THE SAME
    Publication number: 20210288128
    Abstract: An electronic device package includes: a substrate including a central region, and a first side region and a second side region at opposite sides of the central region; a first component in the first side region or the second side region, the first component having a first height above a surface of the substrate; a second component in the central region, the second component having a second height above the surface of the substrate that is lower than the first height; a reinforcement member in the central region and overlapping the second component, the reinforcement member having a third height above the surface of the substrate that is lower than the first height and higher than the second height; and an encapsulation member covering the first component and the second component.
    Type: Application
    Filed: March 11, 2021
    Publication date: September 16, 2021
    Inventors: Seung Hwan CHEONG, Sung Bae PARK, Myung Joon YOON, Kyu Min HAN
  • Battery Management System and Battery Management Method
    Publication number: 20210286018
    Abstract: Provided are a battery management system and a battery management method using the same. According to the present invention, it is possible to select high-risk battery cells that are highly likely to be out of an operating voltage range by applying a change amount according to SoH for each of the battery cells to each SoC for each of the battery cells, and calculate the representative SoH of the battery pack based on the selected high-risk battery cells, and then calculate the actual usable capacity of the battery pack.
    Type: Application
    Filed: March 11, 2021
    Publication date: September 16, 2021
    Inventors: Doo Jin Jeong, Jeong Min Seo, Kyu Min Hwang, Byung Eun Lee
  • Battery pack and method for detecting whether or not busbar is opened using the battery pack
    Patent number: 11121411
    Abstract: Provided is a battery pack including a busbar connection state protection circuit that detects an opening of a busbar when the busbar that connects between unit batteries is opened by damage and prevents a problem in that a reverse voltage generated when the busbar is damaged damages a battery management board. Provided is also a method for detecting whether or not a busbar is opened using the battery pack, capable of easily detecting whether or not the busbar is opened using the battery pack.
    Type: Grant
    Filed: February 6, 2018
    Date of Patent: September 14, 2021
    Assignee: SK Innovation Co., Ltd.
    Inventor: Kyu Min Hwang