Patents by Inventor Jin Song

Jin Song 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).

  • DISPLAY DEVICE AND METHOD OF TESTING THE SAME
    Publication number: 20230320147
    Abstract: Disclosed herein are a display device, and a method of testing a display device. The display device includes sub-pixels arranged along pixel columns, wire pads disposed in a non-display area and disposed on one side of the display area, fan-out lines extending in a first direction and connecting the sub-pixels with the wire pads, data lines extending in the first direction and connected to the fan-out lines, connection wires connecting the fan-out lines with the data lines, at least one of the connection wires including a first portion passing through the display area and extending in a second direction crossing the first direction; and a test unit disposed between the wire pads and the display area and electrically connected to the fan-out lines. The test unit applies a test voltage to the fan-out lines to check a short-circuit or an open-circuit in the fan-out lines.
    Type: Application
    Filed: October 18, 2022
    Publication date: October 5, 2023
    Inventors: Sung Min SON, Jae Jin SONG
  • Apparatus and method for determining error of a battery cell
    Patent number: 11774515
    Abstract: A battery cell error determining apparatus including: a magnetic field measurement unit configured to measure a magnetic field generated by a current flowing in a battery cell, and a control unit configured to calculate a capacity of the battery cell by using a current calculated by the magnetic field measured by the magnetic field measurement unit. The control unit determines an error of the battery cell by using the capacity of the battery cell.
    Type: Grant
    Filed: January 21, 2020
    Date of Patent: October 3, 2023
    Inventor: Hyeon Jin Song
  • Battery System Thermal Event Detection Method and Battery System Using the Same
    Publication number: 20230291021
    Abstract: A battery system includes a battery pack including a plurality of battery cells a pressure sensor located inside the battery pack to measure an internal pressure of the battery pack every sampling cycle; and a battery management system calculating a reference pressure based on an average of internal pressures measured at sampling cycles for a sampling period, calculating a pressure fluctuation amount based on a difference of the internal pressure measured every sampling cycle from the reference pressure, and determining that a thermal event has occurred in the battery pack if the internal pressure measured every sampling cycle increases consecutively at least two times when the pressure fluctuation amount is greater than or equal to a predetermined threshold pressure.
    Type: Application
    Filed: September 27, 2021
    Publication date: September 14, 2023
    Applicant: LG Energy Solution, Ltd.
    Inventors: Solji Yoo, Hyeon Jin Song, Wongon Kim
  • Low-density clad steel sheet having excellent formability and fatigue property
    Patent number: 11752752
    Abstract: Provided is a low-density clad steel sheet having excellent formability and fatigue properties, including a base material; and cladding materials provided on both side surfaces of the base material, wherein the base material is a lightweight steel sheet including, by weight, C: 0.3 to 1.0%, Mn: 4.0 to 16.0%, Al: 4.5 to 9.0%, and a remainder of Fe and inevitable impurities, and each of the cladding materials is martensitic carbon steel including, by weight, C: 0.1 to 0.45%, Mn: 1.0 to 3.0%, and a remainder of Fe and inevitable impurities.
    Type: Grant
    Filed: July 8, 2019
    Date of Patent: September 12, 2023
    Assignee: POSCO CO., LTD
    Inventors: Tae-Jin Song, Min-Seo Koo
  • LIGHT EMITTING ELEMENT, DISPLAY DEVICE INCLUDING THE SAME, AND METHOD OF MANUFACTURING THE LIGHT EMITTING ELEMENT
    Publication number: 20230282771
    Abstract: A light emitting element is capable of increasing light emission efficiency. The light emitting element includes a first semiconductor layer including a groove and a protrusion disposed around the groove, a light emitting layer disposed on the groove of the first semiconductor layer and having a shape corresponding to the groove, a second semiconductor layer disposed on the light emitting layer, and an insulating pattern layer disposed on the protrusion of the first semiconductor layer and surrounding the second semiconductor layer.
    Type: Application
    Filed: March 1, 2023
    Publication date: September 7, 2023
    Applicant: Samsung Display Co., LTD.
    Inventors: Young Jin SONG, Jin Wan KIM, Sang Jo KIM, Seung Geun LEE
  • Screen output method using external device and electronic device for supporting the same
    Patent number: 11747933
    Abstract: An electronic device is provided. The electronic device includes a display for receiving a touch input, a communication circuit, at least one processor, and a memory. The memory stores instructions executable by the at least one processor to detect whether the electronic device is in communication with an external display device via the communication circuit, transmit data for rendering an extended user interface on the external display device to the external display device via the communication circuit, detect whether the electronic device is connected with an external pointing device via the communication circuit, and, when the external pointing device is not connected to the electronic device, provide at least a portion of the display for use as a pointing device.
    Type: Grant
    Filed: July 22, 2021
    Date of Patent: September 5, 2023
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jeong Pyo Lee, Young Kyu Seon, Ga Jin Song, Dong Ho Jang, Hyung Sup Byeon, Yong Joon Jeon
  • Electronic device including thin housing, and manufacturing method therefor
    Patent number: 11744028
    Abstract: An electronic device is provided. The electronic device includes a housing comprising a first surface opened while facing a first direction, a second surface facing a second direction that is opposite to the first direction, and one or more side parts disposed in different directions between the first surface and the second surface, a nonconductive structure disposed along at least a portion of the at least one side wall within the housing, and one or more stop recesses including at least one recess formed on one surface of the one or more side parts and a portion of the nonconductive structure surrounding a peripheral portion of the at least one recess.
    Type: Grant
    Filed: June 25, 2021
    Date of Patent: August 29, 2023
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Seung Chang Baek, Hyeong Sam Son, Chang Jin Song, Chang Hyeok Shin, Sung Ho Cho, Chong Kun Cho, Han Gyu Hwang, Min Woo Yoo
  • MANUFACTURING METHOD OF DISPLAY DEVICE
    Publication number: 20230268356
    Abstract: A method of manufacturing a display device in a chamber in which a material including yttrium is coated on an inner surface includes: forming a first layer pattern by dry etching on a substrate; depositing a second layer material on the first layer pattern; forming a photoresist pattern on the second layer material; completing a second layer pattern by using the photoresist pattern as an etch mask; and performing an additional acid etching process by using an etching solution including at least one of hydrochloric acid, sulfuric acid, or nitric acid before the forming of the photoresist pattern on the second layer material after the dry etching to form the first layer pattern.
    Type: Application
    Filed: January 18, 2023
    Publication date: August 24, 2023
    Inventors: Yong-Hwan RYU, Woo Jin CHO, Jong-Hyun CHOUNG, Jae Uoon KIM, Sun-Jin SONG, Hyun Duck CHO
  • LIGHT EMITTING ELEMENT, METHOD OF MANUFACTURING LIGHT EMITTING ELEMENT, AND METHOD OF MANUFACTURING DISPLAY DEVICE
    Publication number: 20230268464
    Abstract: A method of manufacturing a light emitting element, comprises placing a plurality of mask patterns on a substrate, forming first patterns on the substrate through the plurality of mask patterns, the first patterns recessed from an upper surface of the substrate, forming an undoped semiconductor layer on the substrate on which the first patterns are formed, etching the undoped semiconductor layer, forming a first semiconductor layer on the undoped semiconductor layer, forming an active layer on the first semiconductor layer, forming a second semiconductor layer on the active layer, and forming an electrode layer on the second semiconductor layer, wherein the undoped semiconductor layer includes second patterns recessed from a lower surface of the undoped semiconductor layer.
    Type: Application
    Filed: December 5, 2022
    Publication date: August 24, 2023
    Applicant: Samsung Display Co., LTD.
    Inventors: Byung Ju LEE, Jin Wan KIM, Hoo Keun PARK, Young Jin SONG, Seung Geun LEE
  • UV-BLOCKING COSMETIC COMPOSITION HAVING INCREASED UV-BLOCKING EFFICIENCY DUE TO HEAT AND UV LIGHT
    Publication number: 20230248634
    Abstract: The present disclosure relates to a composition for increasing ultraviolet blocking efficiency of an ultraviolet blocking agent by heat. In general, the UV blocking efficiency of the UV blocking agent is reduced by heat, but the present disclosure shows an unexpected effect in that the UV blocking efficiency of the UV blocking agent is increased by heat.
    Type: Application
    Filed: May 24, 2021
    Publication date: August 10, 2023
    Applicant: LG HOUSEHOLD & HEALTH CARE LTD.
    Inventors: Hyeong-Jin CHO, Min-Sung CHOI, Seung-Jin SONG
  • Course guidance method for efficient sailing of ship
    Patent number: 11719543
    Abstract: Disclosed herein is a course guidance method for the efficient sailing of a ship. The course guidance method for the efficient sailing of a ship is performed by a ship's course guidance system, and may include: a per-ship location information extraction step of extracting location information for each ship from collected Auto Identification System (AIS) data; a ship location plotting step of plotting the location of the ship based on the location information on an electronic navigational chart; a clustering step of clustering points located within a predetermined area among a plurality of points plotted on the electronic navigational chart; a course network generation step of generating ship course networks using the clustered points; and a recommended course acquisition step of acquiring a recommended course for each ship based on the generated ship course networks.
    Type: Grant
    Filed: January 23, 2020
    Date of Patent: August 8, 2023
    Assignee: SEAVANTAGE LTD.
    Inventors: Hyung Jin Song, Dong Il Park, Ji Goo Kim
  • GOLF CLUB HEAD WITH IMPROVED INERTIA PERFORMANCE
    Publication number: 20230241465
    Abstract: A golf club head that is capable improving on the inertia properties of a golf club head all while also improving the Center of Gravity (CG) location is disclosed herein. More specifically, the golf club head in accordance with the present invention achieves a relative low Moment of Inertia (MOI) about the Z-axis (MOI-Z) as well as a relatively low MOI about the Shaft-axis (MOI-SA), all combined with a high MOI about the X and Y-axis (MOI-X and MOI-Y) and maintaining a consistently and relatively low CG location measured along a direction tangent to the hosel axis along the X-Y plane (CG-B).
    Type: Application
    Filed: April 4, 2023
    Publication date: August 3, 2023
    Applicant: Acushnet Company
    Inventors: Stephen S. Murphy, Ryuichi Sugimae, Peter Larsen, Vincent Jacobson, Richard L. Cleghorn, Richard Sanchez, Christopher D. Harvell, Yu-Jin Song, Peter L. Soracco, Charles E. Golden
  • WASHING MACHINE
    Publication number: 20230243084
    Abstract: A washing machine including a detergent supply device to supply a detergent together with water to a tub. The detergent supply device includes a detergent housing installed within the main body and a detergent accommodation box movably installed within the detergent housing, and the detergent accommodation box is divided into automatic detergent accommodation parts to accommodate a detergent to be supplied automatically and manual detergent accommodation parts to accommodate a detergent to be supplied manually, and the detergent supply device supplies the detergents through an automatic detergent supply method and a manual detergent supply method.
    Type: Application
    Filed: April 7, 2023
    Publication date: August 3, 2023
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Weon Jin SONG, Song Yik LEE, Hyun Woo SONG
  • METHOD AND DEVICE FOR IMPROVING DYSARTHRIA
    Publication number: 20230237928
    Abstract: A method of providing a language training to a user by a computing device comprising a processor and a memory is provided. The method comprises: providing contents corresponding to the language training to a user terminal; receiving the user’s voice data from the user terminal; detecting a pitch and a loudness of the user’s voice by analyzing the voice data; and generating a training evaluation by evaluating the user’s training for the contents corresponding to the language training based on the user’s voice data, further comprising determining a phoneme with poor pronunciation accuracy by analyzing the user’s voice data; and automatically generating and providing at least one of a vocabulary, a sentence, and a paragraph including the determined phoneme.
    Type: Application
    Filed: October 7, 2022
    Publication date: July 27, 2023
    Inventors: Tae-Jin Song, Yuyoung Kim, Minjung Kim, Sangkwon Lim
  • DISPLAY DEVICE AND METHOD OF FABRICATING THE SAME
    Publication number: 20230223422
    Abstract: A display device includes first banks spaced apart from one another and disposed on a substrate; a first electrode and a second electrode, each disposed on one of the first banks to cover each respective first bank and spaced apart from each other; and a light-emitting element disposed between the first electrode and the second electrode. The light-emitting element includes an active layer, the active layer is in a non-polarized state, and the active layer includes cubic gallium nitride (c-GaN).
    Type: Application
    Filed: October 19, 2022
    Publication date: July 13, 2023
    Applicant: Samsung Display Co., LTD.
    Inventors: Sang Jo KIM, Hoo Keun PARK, Young Jin SONG
  • VISUALIZATION DEVICE OF A 3D AUGMENTED OBJECT FOR DISPLAYING A PICKUP TARGET IN A MANUFACTURING PROCESS ASSEMBLY OPERATION AND THE METHOD THEREOF
    Publication number: 20230215113
    Abstract: A visualization device of a 3D augmented object for displaying a pickup target in a manufacturing process assembly operation includes: a component information DB in which attribute information of at least one or more components is stored; a component information input that receives component information from a wearable device; a path generator that generates path information from the real-time location to the component location included in the component information by calling the data corresponding to the component information entered to the component information input from the component information DB and detecting the real-time location of the wearable device; and a direction guide that outputs a directional image and an expected distance to the component location to the wearable device, based on the path information generated by the path generator.
    Type: Application
    Filed: September 28, 2022
    Publication date: July 6, 2023
    Applicant: METAVU Co., Ltd.
    Inventor: Jin song ROH
  • MESENCHYMAL STEM CELLS THAT ENABLE TUMOR TARGETING IMPROVEMENT AND VIRUS MASS-PRODUCTION
    Publication number: 20230210927
    Abstract: The present invention relates to the preparation of mesenchymal stem cells, which are for the proliferation of viral vectors and viruses, and enable virus production and release timing control such that tumor targeting can be improved and viruses can be mass-produced. In addition, the tumorigenesis of mesenchymal stem cells of the present invention can be fundamentally blocked, safety is secured by enabling virus production and release to be controlled at desired time points, and antitumor effects can be maximized.
    Type: Application
    Filed: October 27, 2021
    Publication date: July 6, 2023
    Inventors: Jae Jin SONG, Soo Jin CHOI, Jeong A HONG, Hye Jin CHOI
  • Golf club head
    Patent number: D991380
    Type: Grant
    Filed: September 3, 2021
    Date of Patent: July 4, 2023
    Assignee: Acushnet Company
    Inventors: Yu-Jin Song, Christopher D. Harvell
  • Electronic cigarette
    Patent number: D993523
    Type: Grant
    Filed: September 23, 2021
    Date of Patent: July 25, 2023
    Assignee: KT&G Corporation
    Inventors: Min Chul Kim, Ho Jin Song, Su Mi Shin
  • Electronic cigarette
    Patent number: D998233
    Type: Grant
    Filed: September 29, 2021
    Date of Patent: September 5, 2023
    Assignee: KT & G CORPORATION
    Inventors: Ho Jin Song, Min Chul Kim, Su Mi Shin