Patents by Inventor Hee-Sung Moon

Hee-Sung Moon 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: 20190190095
    Abstract: A system for managing the temperature of a battery, may include a battery configured to store electrical energy; a temperature-increase heater configured to convert the electrical energy stored in the battery into thermal energy to increase the temperature of the battery; a temperature-increase heater relay configured to connect or disconnect an electrical energy path provided from the battery to the temperature-increase heater; a thermal fuse configured to disconnect the electrical energy path when the temperature of the battery is equal to or higher than a predetermined reference temperature; and a controller configured to induce disconnection of the thermal fuse by increasing the temperature of the battery to the reference temperature or higher using the thermal energy converted by the temperature-increase heater, when the temperature-increase heater relay is fused.
    Type: Application
    Filed: June 14, 2018
    Publication date: June 20, 2019
    Applicants: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Hyun Soo Park, Dong II Kim, Hee Sung Moon, Bo Ram Yang, Hui Tae Yang, Gun Goo Lee, Yoon Jun Lee
  • Patent number: 10294341
    Abstract: The present invention relates to a thermosetting resin composition for a semiconductor package and a prepreg using the same. Specifically, a thermosetting resin composition for a semiconductor package which exhibits a low curing shrinkage ratio and has a high glass transition temperature and greatly improved flowability by introducing acrylic rubber and mixing two specific inorganic fillers surface-treated with a binder of a specific composition at a certain ratio, and a prepreg using the same, are provided.
    Type: Grant
    Filed: December 28, 2016
    Date of Patent: May 21, 2019
    Assignee: LG Chem, Ltd.
    Inventors: Hwa Yeon Moon, Yong Seon Hwang, Hee Yong Shim, Hyun Sung Min, Mi Seon Kim, Chang Bo Shim, Young Chan Kim, Seung Hyun Song, Won Ki Kim
  • Patent number: 10266062
    Abstract: A system for charging a vehicle battery includes a relay configured to establish/interrupt electrical connection between the vehicle battery and a vehicle system supplied with power from the vehicle battery, and a controller. The controller is configured to monitor a voltage of the battery, control the relay to interrupt the electrical connection when a voltage of the battery is less than or equal to a first predetermined reference value, and control the relay to establish the electrical connection when a predetermined condition is satisfied while the relay is electrically disconnected. The controller controls the relay to be electrically connected to charge the battery through an external power source while the electrical connection is interrupted, and then control a connection state of the relay based on the voltage of the battery, a voltage and current of the relay at a side of the vehicle system, and whether a vehicle is started.
    Type: Grant
    Filed: December 9, 2016
    Date of Patent: April 23, 2019
    Assignee: Hyundai Motor Company
    Inventors: Hui Tae Yang, Kyung Ho Kim, Woo Sung Kim, Kyung In Min, Do Sung Hwang, Jae Hoon Choi, Beom Joo Kwon, Dong Gil Ha, Beom Gyu Kim, Jong Hu Yoon, Bo Ram Yang, Hee Sung Moon, Yu Seok Kim, Jung Je Woo, Suk Hyung Kim, Hyun Soo Park
  • Patent number: 10101378
    Abstract: An apparatus and a method for detecting a dielectric breakdown in an eco-friendly vehicle are provided. The apparatus includes a measurer that is configured to measure resistance values of insulation resistors disposed across a high voltage battery and a controller that is configured to measure a voltage applied to the insulation resistor using the measurer and analyze a pattern of the measured voltage to detect a dielectric breakdown portion.
    Type: Grant
    Filed: July 22, 2016
    Date of Patent: October 16, 2018
    Assignee: Hyundai Motor Company
    Inventors: In Sung Jung, Hee Sung Moon
  • Publication number: 20180086220
    Abstract: A system for charging a vehicle battery includes a relay configured to establish/interrupt electrical connection between the vehicle battery and a vehicle system supplied with power from the vehicle battery, and a controller. The controller is configured to monitor a voltage of the battery, control the relay to interrupt the electrical connection when a voltage of the battery is less than or equal to a first predetermined reference value, and control the relay to establish the electrical connection when a predetermined condition is satisfied while the relay is electrically disconnected. The controller controls the relay to be electrically connected to charge the battery through an external power source while the electrical connection is interrupted, and then control a connection state of the relay based on the voltage of the battery, a voltage and current of the relay at a side of the vehicle system, and whether a vehicle is started.
    Type: Application
    Filed: December 9, 2016
    Publication date: March 29, 2018
    Applicant: HYUNDAI MOTOR COMPANY
    Inventors: Hui Tae Yang, Kyung Ho Kim, Woo Sung Kim, Kyung In Min, Do Sung Hwang, Jae Hoon Choi, Beom Joo Kwon, Dong Gil Ha, Beom Gyu Kim, Jong Hu Yoon, Bo Ram Yang, Hee Sung Moon, Yu Seok Kim, Jung Je Woo, Suk Hyung Kim, Hyun Soo Park
  • Publication number: 20170334308
    Abstract: A circuit for protecting a battery for an electric vehicle includes a high voltage battery configured to output a DC voltage, an inverter configured to selectively receive the DC voltage from the high voltage battery and invert the DC voltage into an AC voltage when the inverter receives the DC voltage, a relay disposed between the high voltage battery and the inverter and configured to selectively block the DC voltage from the high voltage battery to the inverter, and a battery management system including a microchip configured to output a main relay control signal for controlling the relay. The battery management system is configured to receive the DC voltage from the high voltage battery, and output a voltage relay control signal controlling the relay separately from the control by the microchip.
    Type: Application
    Filed: August 8, 2017
    Publication date: November 23, 2017
    Inventors: Hee Sung MOON, Jun Seok CHOI, Woo Jin SHIN
  • Patent number: 9758051
    Abstract: A circuit for protecting a battery for an electric vehicle includes a high voltage battery configured to output a DC voltage, an inverter configured to selectively receive the DC voltage from the high voltage battery and invert the DC voltage into an AC voltage when the inverter receives the DC voltage, a relay disposed between the high voltage battery and the inverter and configured to selectively block the DC voltage from the high voltage battery to the inverter, and a battery management system including a microchip configured to output a main relay control signal for controlling the relay. The battery management system is configured to receive the DC voltage from the high voltage battery, and output a voltage relay control signal controlling the relay separately from the control by the microchip.
    Type: Grant
    Filed: August 14, 2014
    Date of Patent: September 12, 2017
    Assignee: HYUNDAI MOTOR COMPANY
    Inventors: Hee Sung Moon, Jun Seok Choi, Woo Jin Shin
  • Publication number: 20170160327
    Abstract: An apparatus and a method for detecting a dielectric breakdown in an eco-friendly vehicle are provided. The apparatus includes a measurer that is configured to measure resistance values of insulation resistors disposed across a high voltage battery and a controller that is configured to measure a voltage applied to the insulation resistor using the measurer and analyze a pattern of the measured voltage to detect a dielectric breakdown portion.
    Type: Application
    Filed: July 22, 2016
    Publication date: June 8, 2017
    Inventors: In Sung Jung, Hee Sung Moon
  • Publication number: 20150188338
    Abstract: A circuit for protecting a battery for an electric vehicle includes a high voltage battery configured to output a DC voltage, an inverter configured to selectively receive the DC voltage from the high voltage battery and invert the DC voltage into an AC voltage when the inverter receives the DC voltage, a relay disposed between the high voltage battery and the inverter and configured to selectively block the DC voltage from the high voltage battery to the inverter, and a battery management system including a microchip configured to output a main relay control signal for controlling the relay. The battery management system is configured to receive the DC voltage from the high voltage battery, and output a voltage relay control signal controlling the relay separately from the control by the microchip.
    Type: Application
    Filed: August 14, 2014
    Publication date: July 2, 2015
    Inventors: Hee Sung MOON, Jun Seok CHOI, Woo Jin SHIN
  • Patent number: 9024584
    Abstract: Disclosed is a method for setting sequential ID to a multi-slave BMS in a battery pack, the battery pack including N (N: natural number of 2 or more) slave BMSs having sequential physical locations to control a battery module containing at least one battery and a main BMS to control the N slave BMSs.
    Type: Grant
    Filed: June 26, 2012
    Date of Patent: May 5, 2015
    Assignee: LG Chem, Ltd.
    Inventors: Jong-Min Park, Young-Gwan Kim, Hee-Sung Moon
  • Patent number: 8493020
    Abstract: There are provided an apparatus and method for charging and discharging a photovoltaic PCS integrated battery applied to a system that includes a first DC/DC converter 110 connected to a solar cell 10, a DC/AC inverter 120, a DC link unit 130 connected in common to output terminals of the first DC/DC converter 110 and the DC/AC inverter 120, and a second DC/DC converter 140 having a bidirectional DC/DC conversion function connected between the DC rink unit 130 and the battery 30. The present invention calculates the amount of photovoltaic power produced by the solar cell 10 based on voltage and current detected in the voltage/current detector 200, determines one of predetermined control modes according to the amount of photovoltaic power and the connection or not of the battery, and controls the first DC/DC converter 110, the second DC/DC converter, and the DC/AC inverter according to the determined control mode.
    Type: Grant
    Filed: October 7, 2010
    Date of Patent: July 23, 2013
    Assignees: Samsung Electro-Mechanics Co., Ltd., Sungkyunkwan University Foundation for Corporate Collaboration
    Inventors: Tae Won Lee, Dong Seong Oh, Jin Wook Kim, Hee Sung Moon, Jeong Min Ko, Jong Soo Kim, Chung Yuen Won, Byoung Kuk Lee, Gyu Yeong Choe
  • Publication number: 20120268069
    Abstract: Disclosed is a method for setting sequential ID to a multi-slave BMS in a battery pack, the battery pack including N (N: natural number of 2 or more) slave BMSs having sequential physical locations to control a battery module containing at least one battery and a main BMS to control the N slave BMSs.
    Type: Application
    Filed: June 26, 2012
    Publication date: October 25, 2012
    Inventors: Jong-Min PARK, Young-Gwan KIM, Hee-Sung MOON
  • Patent number: 8269372
    Abstract: There is provided a photovoltaic and fuel cell hybrid generation system using dual converters and a single inverter and a method of controlling the same. A photovoltaic and fuel cell (PV-FC) hybrid generation system according to an aspect of the invention may include: a PV DC/DC converter unit converting a PV output voltage into a predetermined voltage; an FC DC/DC converter unit converting an FC output voltage into a predetermined voltage; a DC link unit commonly connecting an output terminal of the PV DC/DC converter unit and an output terminal of the FC DC/DC converter unit, and linking the converted PV output voltage from the PV DC/DC converter unit to the converted FC output voltage from the FC DC/DC converter unit to thereby generate a DC voltage; and a DC/AC inverter unit converting the DC voltage from the DC link unit into a predetermined AC voltage.
    Type: Grant
    Filed: December 21, 2009
    Date of Patent: September 18, 2012
    Assignees: Samsung Electro-Mechanics Co., Ltd., Sungkyunkwan University Foundation for Corporate Collaboration
    Inventors: Jin Wook Kim, Chung Yuen Won, Jong Soo Kim, Byoung Kuk Lee, Gyu Yeong Choe, Hee Sung Moon, Jeong Min Ko, Dong Seong Oh, Tae Won Lee, Jae Sun Won
  • Patent number: 8164255
    Abstract: An inorganic light emitting display including: a first electrode; a second electrode facing the first electrode; a light emitting layer disposed between the first electrode and the second electrode; and an field emission layer disposed between the light emitting layer and the second electrode.
    Type: Grant
    Filed: February 6, 2008
    Date of Patent: April 24, 2012
    Assignee: Samsung Mobile Display Co., Ltd.
    Inventors: Yoon-Jin Kim, Jae-Myung Kim, Hee-Sung Moon, Mun-Ho Nam, Hyoung-Bin Park, Seung-Hyun Son
  • Publication number: 20110273130
    Abstract: There are provided an apparatus and method for charging and discharging a photovoltaic PCS integrated battery applied to a system that includes a first DC/DC converter 110 connected to a solar cell 10, a DC/AC inverter 120, a DC link unit 130 connected in common to output terminals of the first DC/DC converter 110 and the DC/AC inverter 120, and a second DC/DC converter 140 having a bidirectional DC/DC conversion function connected between the DC rink unit 130 and the battery 30. The present invention calculates the amount of photovoltaic power produced by the solar cell 10 based on voltage and current detected in the voltage/current detector 200, determines one of predetermined control modes according to the amount of photovoltaic power and the connection or not of the battery, and controls the first DC/DC converter 110, the second DC/DC converter, and the DC/AC inverter according to the determined control mode.
    Type: Application
    Filed: October 7, 2010
    Publication date: November 10, 2011
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Tae Won LEE, Dong Seong OH, Jin Wook KIM, Hee Sung MOON, Jeong Min KO, Jong Soo KIM, Chung Yuen WON, Byoung Kuk LEE, Gyu Yeong CHOE
  • Patent number: 7994696
    Abstract: An electron emission device includes a base substrate, at least one isolation layer on the base substrate, the isolation layer having a first lateral side and a second lateral side opposite the first lateral side, first and second electrodes on the base substrate along the first and second lateral sides of the isolation layer, respectively, a first electron emission layer between the first electrode and the first lateral side of the isolation layer, and a second electron emission layer between the second electrode and the second lateral side of the isolation layer.
    Type: Grant
    Filed: June 9, 2008
    Date of Patent: August 9, 2011
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Hyun-Ki Park, Hee-Sung Moon, Yoon-Jin Kim, Jae-Myung Kim, Kyu-Nam Joo, So-Ra Lee
  • Patent number: 7973460
    Abstract: A composition for forming an electron emitter, an electron emitter formed using the composition, and a backlight unit including the electron emitter, where dispersion of the electron emission material in the composition is increased, and the composition includes an electron emission material, a vehicle, and carbon-based filler particles.
    Type: Grant
    Filed: April 25, 2007
    Date of Patent: July 5, 2011
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Yoon-Jin Kim, Jae-Myung Kim, Hee-Sung Moon
  • Patent number: 7960906
    Abstract: Electron emission devices include first electrodes on a substrate extending in a first direction and spaced apart from each other. Second electrodes are on the substrate alternating between the first electrodes and extending in a second direction opposing the first direction. First electron emitters and second electron emitters are on side surfaces of the first electrodes and the second electrodes, respectively. Gaps are formed between the first electron emitters and second electron emitters.
    Type: Grant
    Filed: June 25, 2008
    Date of Patent: June 14, 2011
    Assignee: Samsung SDI Co., Ltd.
    Inventors: So-Ra Lee, Jae-Myung Kim, Yoon-Jin Kim, Hee-Sung Moon, Kyu-Nam Joo, Hyun-Ki Park, Young-Suk Cho
  • Patent number: 7871545
    Abstract: Hybrid composites including carbon nanotubes and a carbide-derived carbon material, electron emitters including the hybrid composites, methods of preparing the electron emitters, and electron emission devices including the electron emitters are provided. Specifically, a hybrid composite includes at least one carbon nanotube and a carbide-derived carbon material. The carbide-derived carbon material is prepared by thermochemically reacting a carbide compound with a halogen-containing gas to extract substantially all of the elements except for the carbon in the carbide compound. Since the carbon nanotubes and the carbide-derived carbon material are hybridized and composited, a screen effect that may occur when large amounts of carbon nanotubes are used can be prevented, and an electron emitter including the hybrid composite has excellent electron emission capabilities, excellent uniformity, and a long lifetime.
    Type: Grant
    Filed: May 9, 2008
    Date of Patent: January 18, 2011
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Yoon-Jin Kim, Jae-Myung Kim, Hee-Sung Moon, Dong-Sik Zang
  • Patent number: 7868532
    Abstract: A light emission device includes first and second substrates opposing each other to form a vacuum vessel, an electron emission unit located on the first substrate, a light emission unit located on the second substrate and emitting visible light in response to electrons emitted from the electron emission unit, and a heat dissipating sheet located on an outer surface of the second substrate. The heat dissipating sheet includes carbon nanotubes. A display device includes the light emission device, and a panel assembly located in front of the light emission device to transmit therethrough the light emitted from the light emission device to display images.
    Type: Grant
    Filed: July 3, 2007
    Date of Patent: January 11, 2011
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Jae-Myung Kim, Hee-Sung Moon, Yoon-Jin Kim