Patents by Inventor Hyung-Woo Jeon

Hyung-Woo Jeon 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: 20250072173
    Abstract: A display device includes: a substrate; a transparent electrode on one surface of the substrate; a reflective electrode on the transparent electrode; a transistor on the reflective electrode; and a light emitting element between the transparent electrode and the reflective electrode. The transistor overlaps the light emitting element.
    Type: Application
    Filed: November 8, 2024
    Publication date: February 27, 2025
    Inventors: Hyung Il JEON, Min Woo KIM, Sung Kook PARK, Dae Ho SONG, Byung Choon YANG, Jin Woo CHOI
  • Patent number: 12219810
    Abstract: The display device includes a substrate including a plurality of pixel areas; and a pixel in each of the plurality of pixel areas. The pixel may include a pixel circuit layer on the substrate and including at least one transistor; a first electrode on the pixel circuit layer and electrically connected to the transistor; a plurality of light emitting elements on the first electrode and electrically connected to the first electrode; a second electrode on the plurality of light emitting elements; and a light blocking pattern on the second electrode and including a plurality of openings corresponding to each of the plurality of light emitting elements. Here, each of the plurality of pixel areas may include an emission area corresponding to each of the plurality of openings and a non-emission area excluding the emission area.
    Type: Grant
    Filed: November 8, 2021
    Date of Patent: February 4, 2025
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jin Woo Choi, Min Woo Kim, Sung Kook Park, Dae Ho Song, Byung Choon Yang, Hyung Il Jeon
  • Patent number: 12203402
    Abstract: The present invention provides method and apparatus for purifying exhaust gas of a vessel and a vessel including the same, in which a risk for a vessel and crew of being exposed to ammonia gas used to collect carbon dioxide included in exhaust gas emitted from a vessel may be minimized and an ammonia solution may be recycled and reused to collect carbon dioxide, in order to satisfy regulations on discharge of exhaust gas by the IMO. Also, the present invention provides an apparatus 1000 for purifying exhaust gas of a vessel and a method of purifying exhaust gas of a vessel using the same, in which carbon dioxide and sulfur dioxide included in exhaust gas emitted from a vessel may be collected by using a reaction solution and may be changed into a substance that does not affect the environment so as to be stored and transported to land.
    Type: Grant
    Filed: December 21, 2021
    Date of Patent: January 21, 2025
    Assignees: HANWHA OCEAN CO., LTD., HI AIR KOREA
    Inventors: Keun Bae Kim, Gwang Hyun Lee, Hyung Ju Roh, Min Woo Lee, Won Kyeong Son, Byung Tak Nam, So Young Choi, Seung Min Jeon
  • Patent number: 7682734
    Abstract: A rechargeable battery having a compact size and improved strength comprises a case, a battery cell, a circuit board and a covering member. The case has an internal space and an open end. The battery cell is made of a pliable material and is installed within the case, wherein a surface of the battery cell is electrically connected to the circuit board at the open end of the case. The covering member hermetically seals the open end of the case. Accordingly, the battery has a compact size, improved strength and may be manufactured easily.
    Type: Grant
    Filed: February 25, 2005
    Date of Patent: March 23, 2010
    Assignee: LG Electronics, Inc.
    Inventor: Hyung-Woo Jeon
  • Patent number: 7662506
    Abstract: A safety device of a battery including a pressure releasing unit provided at a cell and the battery, in which the pressure releasing unit is configured to release an internal pressure within the cell when the internal pressure of the cell exceeds a predetermined set pressure. Also included is a space member covering the pressure releasing unit and configured to form an empty space around the pressure releasing unit such that when the internal pressure of the cell exceeds the predetermined set pressure, the released internal pressure is released into the empty space formed by the space member.
    Type: Grant
    Filed: November 9, 2005
    Date of Patent: February 16, 2010
    Assignee: LG Electronics Inc.
    Inventor: Hyung-Woo Jeon
  • Patent number: 7404733
    Abstract: A device and method for coupling a battery to a mobile terminal. The device comprises a main body having a main board on which circuit components are mounted, a battery receiving portion disposed on the main body for receiving the battery, and an input/output connector mounted on a side of the battery receiving portion for supplying electrical power to the main body. A power terminal is disposed on a first side face of the battery for detachably coupling to the input/output connector. The power terminal being arranged to electrically connect to the input/output connector as the power terminal is moved in a longitudinal direction toward the input/output connector. The input/output connector provides an elastic restorative force to the first side face of the battery for maintaining electrical contact between the power terminal and the input/output connector upon a shift in position of the battery within the battery receiving portion.
    Type: Grant
    Filed: March 1, 2005
    Date of Patent: July 29, 2008
    Assignee: LG Electronics Inc.
    Inventor: Hyung-Woo Jeon
  • Patent number: 7379761
    Abstract: A power connection structure of a mobile terminal, includes: a battery detachably mounted to a battery mounting portion of a mobile terminal body, wherein terminal groups, each including a plurality of terminals, are disposed at a predetermined interval; a plurality of terminal assemblies including a plurality of terminals and mounted corresponding to the predetermined interval so as to respectively contact with the terminal groups of the battery; and a receptacle positioned between the terminal assemblies. Accordingly, a region where constituent elements for power supply are installed is minimized, and a size of the mobile terminal may be reduced.
    Type: Grant
    Filed: June 1, 2005
    Date of Patent: May 27, 2008
    Assignee: LG Electronics Inc.
    Inventor: Hyung-Woo Jeon
  • Patent number: 7081015
    Abstract: A rechargeable battery with an integrated protection circuit is made to have a high rigidity to withstand an external impact. The rechargeable battery comprises a case having an enclosed internal space for housing a battery cell, a circuit board having the protection circuit, the circuit board electrically connected to the case at a first end, a reinforcing member formed at the first end where the circuit board is connected, and a molding member formed at the first end of the case for encapsulating the circuit board and the reinforcing member.
    Type: Grant
    Filed: February 24, 2005
    Date of Patent: July 25, 2006
    Assignee: LG Electronics Inc.
    Inventor: Hyung-Woo Jeon
  • Publication number: 20060099492
    Abstract: A battery for a mobile communication terminal including: a battery cell, a protection circuit assembly connected to the battery cell and configured to stabilize a current when the battery cell is charged or discharged, a protection cover configured to cover the protection circuit assembly, and a coupling unit configured to couple the protection cover to the battery cell.
    Type: Application
    Filed: November 9, 2005
    Publication date: May 11, 2006
    Inventor: Hyung-Woo Jeon
  • Publication number: 20060099491
    Abstract: A safety device of a battery including a pressure releasing unit provided at a cell and the battery, in which the pressure releasing unit is configured to release an internal pressure within the cell when the internal pressure of the cell exceeds a predetermined set pressure. Also included is a space member covering the pressure releasing unit and configured to form an empty space around the pressure releasing unit such that when the internal pressure of the cell exceeds the predetermined set pressure, the released internal pressure is released into the empty space formed by the space member.
    Type: Application
    Filed: November 9, 2005
    Publication date: May 11, 2006
    Inventor: Hyung-Woo Jeon
  • Publication number: 20060019526
    Abstract: A connector for connecting to a mobile terminal is provided. The connector comprises an actuator for engaging first and second elongated locking levers longitudinally positioned inside the housing in a front to back direction and extend along the internal surfaces of the first and second sides of the housing respectively. Each of the first and second levers protrude through at least a first opening in the front of the housing to lock the connector in a receptacle of the mobile communication terminal.
    Type: Application
    Filed: July 21, 2005
    Publication date: January 26, 2006
    Inventor: Hyung-Woo Jeon
  • Publication number: 20050272480
    Abstract: A power connection structure of a mobile terminal, includes: a battery detachably mounted to a battery mounting portion of a mobile terminal body, wherein terminal groups, each including a plurality of terminals, are disposed at a predetermined interval; a plurality of terminal assemblies including a plurality of terminals and mounted corresponding to the predetermined interval so as to respectively contact with the terminal groups of the battery; and a receptacle positioned between the terminal assemblies. Accordingly, a region where constituent elements for power supply are installed is minimized, and a size of the mobile terminal may be reduced.
    Type: Application
    Filed: June 1, 2005
    Publication date: December 8, 2005
    Inventor: Hyung-Woo Jeon
  • Publication number: 20050197170
    Abstract: A device and method for coupling a battery to a mobile terminal. The device comprises a main body having a main board on which circuit components are mounted, a battery receiving portion disposed on the main body for receiving the battery, and an input/output connector mounted on a side of the battery receiving portion for supplying electrical power to the main body. A power terminal is disposed on a first side face of the battery for detachably coupling to the input/output connector. The power terminal being arranged to electrically connect to the input/output connector as the power terminal is moved in a longitudinal direction toward the input/output connector. The input/output connector provides an elastic restorative force to the first side face of the battery for maintaining electrical contact between the power terminal and the input/output connector upon a shift in position of the battery within the battery receiving portion.
    Type: Application
    Filed: March 1, 2005
    Publication date: September 8, 2005
    Inventor: Hyung-Woo Jeon
  • Publication number: 20050191546
    Abstract: A rechargeable battery having a compact size and improved strength comprises a case, a battery cell, a circuit board and a covering member. The case has an internal space and an open end. The battery cell is made of a pliable material and is installed within the case, wherein a surface of the battery cell is electrically connected to the circuit board at the open end of the case. The covering member hermetically seals the open end of the case. Accordingly, the batter has a compact size, improved strength and may be manufactured easily.
    Type: Application
    Filed: February 25, 2005
    Publication date: September 1, 2005
    Inventor: Hyung-Woo Jeon
  • Publication number: 20050189912
    Abstract: A rechargeable battery with an integrated protection circuit is made to have a high rigidity to withstand an external impact. The rechargeable battery comprises a case having an enclosed internal space for housing a battery cell, a circuit board having the protection circuit, the circuit board electrically connected to the case at a first end, a reinforcing member formed at the first end where the circuit board is connected, and a molding member formed at the first end of the case for encapsulating the circuit board and the reinforcing member.
    Type: Application
    Filed: February 24, 2005
    Publication date: September 1, 2005
    Inventor: Hyung-Woo Jeon