Patents by Inventor Kwang-Jin Park

Kwang-Jin Park 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: 20180266649
    Abstract: An external light emitting diode package for a vehicle, may include an LED chip; a lead frame which includes a substrate which includes conductive metal and to which one or more LED chips are bonded, and a lead pad which is distanced from the substrate and electrically connected to the LED chip; a mold which is formed on the lead frame and includes a dam that forms a cavity in a region of the substrate where the LED chip is bonded; and a lens which is bonded to the mold, such that the cavity is designed in the mold in an optimum state and the mold and the lens are tightly attached to each other, improving adhesive strength, and the substrate, which is coupled to a mold, includes conductive metal, improving thermal conductivity and surface roughness of the substrate.
    Type: Application
    Filed: August 14, 2017
    Publication date: September 20, 2018
    Applicants: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Chan Hee KANG, Kwang Jin PARK, Kyung Ill WON
  • Publication number: 20180145332
    Abstract: A cathode active material including a lithium nickel composite oxide; and a coating layer including a lithium metal pyrophosphate on the core.
    Type: Application
    Filed: August 10, 2017
    Publication date: May 24, 2018
    Inventors: Kyoung Min MIN, Kwang Jin PARK, Eun Seog CHO, Seung-Woo SEO, Byung Jin CHOI
  • Patent number: 9823726
    Abstract: An apparatus and method for reducing power consumption in a portable terminal are provided. The apparatus includes a display unit for displaying at least one indicator that indicates status information measured by a slave processor, a master processor for controlling one of ON and OFF of the display unit and for providing image data to the display unit, and the slave processor for transmitting to the master processor indicator update information for updating the at least one indicator, wherein transmission to the master processor of the indicator update information is discontinued if the status of the display unit is OFF.
    Type: Grant
    Filed: November 28, 2014
    Date of Patent: November 21, 2017
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Kwang-Jin Park, Hong Kim
  • Publication number: 20170121491
    Abstract: The present invention relates to an LED encapsulant including rare-earth metal oxide particles and, more particularly, to an LED encapsulant including a compound represented by Chemical Formula 1 below in a polymer resin. Ma(OH)b(CO3)cOd ??[Chemical Formula 1] In Chemical Formula 1, M is Sc, Y, La, Al, Lu, Ga, Zn, V, Zr, Ca, Sr, Ba, Sn, Mn, Bi or Ac, a is 1 or 2, b is 0 to 2, c is 0 to 3, and d is 0 to 3, wherein b, c, and d are not simultaneously zero, and b and c are either simultaneously zero or simultaneously not zero.
    Type: Application
    Filed: April 15, 2015
    Publication date: May 4, 2017
    Inventors: Da Hyun Go, Young Sic Kim, Jeong Gon Ryu, Seo Young Im, Kyung Ill Won, Kwang Jin Park
  • Publication number: 20170117445
    Abstract: The present invention relates to an LED package including rare-earth metal oxide particles and, more particularly, to an LED package including an LED chip selected from among a blue LED chip, a green LED chip and a red LED chip, and an LED encapsulant having a compound represented by Chemical Formula 1 below in a polymer resin. Ma(OH)b(CO3)cOd ??[Chemical Formula 1] In Chemical Formula 1, M is Sc, Y, La, Al, Lu, Ga, Zn, V, Zr, Ca, Sr, Ba, Sn, Mn, Bi or Ac, a is 1 or 2, b is 0 to 2, c is 0 to 3, and d is 0 to 3, wherein b, c, and d are not simultaneously zero, and b and c are either simultaneously zero or simultaneously not zero.
    Type: Application
    Filed: April 15, 2015
    Publication date: April 27, 2017
    Inventors: Sang Jun Lee, Jeong Gon Ryu, Da Hyun Go, Young Sic Kim, Seo Young Im, Kyung Ill Won, Kwang Jin Park
  • Patent number: 9478804
    Abstract: A cathode active material including a composite transition metal oxide including: sodium; a first transition metal; and a second transition metal, wherein the composite transition metal oxide has a first diffraction peak corresponding to a Miller index of (003) and derived from a layered rock salt structure, and a second diffraction peak corresponding to a Miller index of (104) and derived from a cubic rock salt structure in an X-ray powder diffraction (XRD) pattern, wherein an intensity ratio (I1/I2) of the first diffraction peak to the second diffraction peak is about 7 or greater.
    Type: Grant
    Filed: October 21, 2014
    Date of Patent: October 25, 2016
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Kwang-jin Park, Dong-wook Han, Hyun-jin Kim, Seok-soo Lee, Won-seok Chang
  • Patent number: 9290179
    Abstract: A method and an apparatus for predicting a collision are provided. The method includes calculating, by a controller, a driving trajectory of the subject vehicle based on a yaw rate using driving information of the subject vehicle. In addition, the controller is configured to calculate a driving trajectory of a target vehicle for a predetermined period of time that uses driving information of the target vehicle that includes information from an imaging device, configured to obtain a front image, and radar sensors installed on a plurality of locations. Further, the method also includes predicting classified collision types by analyzing a collision possibility between the subject vehicle and the target vehicle based on the driving trajectory of the subject vehicle and the driving trajectory of the target vehicle.
    Type: Grant
    Filed: November 25, 2014
    Date of Patent: March 22, 2016
    Assignee: Hyundai Motor Company
    Inventors: Jae Woong Choi, Kwang Jin Park
  • Publication number: 20160052515
    Abstract: A method and an apparatus for predicting a collision are provided. The method includes calculating, by a controller, a driving trajectory of the subject vehicle based on a yaw rate using driving information of the subject vehicle. In addition, the controller is configured to calculate a driving trajectory of a target vehicle for a predetermined period of time that uses driving information of the target vehicle that includes information from an imaging device, configured to obtain a front image, and radar sensors installed on a plurality of locations. Further, the method also includes predicting classified collision types by analyzing a collision possibility between the subject vehicle and the target vehicle based on the driving trajectory of the subject vehicle and the driving trajectory of the target vehicle.
    Type: Application
    Filed: November 25, 2014
    Publication date: February 25, 2016
    Inventors: Jae Woong Choi, Kwang Jin Park
  • Patent number: 9166245
    Abstract: A distributor and a fuel cell module including the distributor are disclosed. The distributor is for supplying a fuel or oxidant from a supply tube to a plurality of distribution portions. The distributor includes a buffer portion and a guide portion. The buffer portion has a center for receiving the fuel or oxidant from the supply tube, and a buffer surface extending away from the center. The guide portion defines a first space with a periphery of the buffer portion. The guide portion is radially connected to the plurality of distribution portions about a center axis of the distributor.
    Type: Grant
    Filed: July 20, 2012
    Date of Patent: October 20, 2015
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Sang-Jun Kong, Duk-Hyoung Yoon, Kwang-Jin Park
  • Publication number: 20150111097
    Abstract: A cathode active material including a composite transition metal oxide including: sodium; a first transition metal; and a second transition metal, wherein the composite transition metal oxide has a first diffraction peak corresponding to a Miller index of (003) and derived from a layered rock salt structure, and a second diffraction peak corresponding to a Miller index of (104) and derived from a cubic rock salt structure in an X-ray powder diffraction (XRD) pattern, wherein an intensity ratio (I1/I2) of the first diffraction peak to the second diffraction peak is about 7 or greater.
    Type: Application
    Filed: October 21, 2014
    Publication date: April 23, 2015
    Inventors: Kwang-jin PARK, Dong-wook HAN, Hyun-jin KIM, Seok-soo LEE, Won-seok CHANG
  • Publication number: 20150089268
    Abstract: An apparatus and method for reducing power consumption in a portable terminal are provided. The apparatus includes a display unit for displaying at least one indicator that indicates status information measured by a slave processor, a master processor for controlling one of ON and OFF of the display unit and for providing image data to the display unit, and the slave processor for transmitting to the master processor indicator update information for updating the at least one indicator, wherein transmission to the master processor of the indicator update information is discontinued if the status of the display unit is OFF.
    Type: Application
    Filed: November 28, 2014
    Publication date: March 26, 2015
    Inventors: Kwang-Jin PARK, Hong KIM
  • Patent number: 8986904
    Abstract: A solid oxide fuel cell and a manufacturing method thereof includes a unit cell and a cell coupling member. The unit cell includes a first electrode layer, an electrolyte layer surrounding an outer peripheral surface of the first electrode layer, and a second electrode layer surrounding the electrolyte layer so that one end portion of the electrolyte layer is exposed. The cell coupling member is coupled to the unit cell and includes a coupling member. A sealing member including at least two layers having different porosities is coated on at least one portion of the coupling member to seal the unit cell and the cell coupling member.
    Type: Grant
    Filed: September 7, 2012
    Date of Patent: March 24, 2015
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Young-Sun Kwon, Sang-Jun Kong, Hyun Soh, Kwang-Jin Park, Gyu-Jong Bae, Duk-Hyoung Yoon, Tae-Ho Kwon
  • Patent number: 8982787
    Abstract: A method for connecting to a network from a mobile terminal capable of forming a high-performance radio channel in a Universal Mobile Telecommunication System (UMTS), and an apparatus implementing the same are provided. The method includes transmitting a Radio Resource Control (RRC) connection request message indicating a first release version to the network, receiving an RRC connection setup message indicating a second release version from the network, comparing the first and second release versions, determining whether there is a third release version lower than the first release version and higher than the second release version when the second release version differs from the first, and, if there is the third release version lower than the first release version and higher than the second release version, transmitting an RRC connection request message indicating the third release version to the network when the second release version differs from the first release version.
    Type: Grant
    Filed: September 27, 2011
    Date of Patent: March 17, 2015
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hong Kim, Kwang Jin Park, Jin Soo Han
  • Patent number: 8951691
    Abstract: A solid oxide fuel cell stack is disclosed. In one aspect, the solid oxide fuel cell stack includes unit cells, an external collector, a first stack collecting member, a cap, and a suspension member. The external collector contacts an outer periphery of each of the unit cells and electrically connects the unit cells to each other. The first stack collecting member is positioned to collect current from a distal unit cell. A cap is provided in one end of the distal unit cell. The suspension member has one side thereof suspended from the cap and the other side fixed to the first stack collecting member to distribute weight of the first stack collecting member. Structural stability of a stack collector may be maintained even at oxidizing atmosphere of high temperature when driving the fuel cell stack.
    Type: Grant
    Filed: August 7, 2012
    Date of Patent: February 10, 2015
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Gyu-Jong Bae, Sang-Jun Kong, Hyun Soh, Tae-Ho Kwon, Kwang-Jin Park, Duk-Hyoung Yoon, Young-Sun Kwon
  • Patent number: 8904219
    Abstract: An apparatus and method for reducing power consumption in a portable terminal are provided. The apparatus includes a display unit for displaying at least one indicator that indicates status information measured by a slave processor, a master processor for controlling one of ON and OFF of the display unit and for providing image data to the display unit, and the slave processor for transmitting to the master processor indicator update information for updating the at least one indicator, wherein transmission to the master processor of the indicator update information is discontinued if the status of the display unit is OFF.
    Type: Grant
    Filed: March 24, 2011
    Date of Patent: December 2, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Kwang-Jin Park, Hong Kim
  • Patent number: 8835072
    Abstract: A solid oxide fuel cell stack is disclosed. The solid oxide fuel cell stack may include a cell array, a pair of planar current collecting members, first and second terminal portions, and a pair of electric insulating members. A plurality of interconnector-type unit cells may be electrically connected in parallel to form a bundle, and a plurality of bundles may be electrically connected in series. The pair of the planar current collecting members may be electrically connected electrically to the plurality of bundles and configured to collect current. The first and second terminal portions contact the current collecting members. The pair of insulating members has first through-holes through which the first and second terminal portions pass, and to the insulating members are formed outside the pair of the current collecting members.
    Type: Grant
    Filed: July 5, 2012
    Date of Patent: September 16, 2014
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Kwang-Jin Park, Jun-Won Suh, Sang-Jun Kong
  • Patent number: 8802322
    Abstract: An interconnecting-type solid oxide fuel cell is disclosed. The fuel cell includes a unit cell, a first current collecting member, a first insulating member, and a second current collecting member. The unit cell has a first electrode layer, an electrolyte layer, and a second electrode layer sequentially formed from an inside thereof, and has an interconnector configured for electrical connection to the first electrode layer and exposed to an outside thereof in a state in which the interconnector is insulated from the second electrode layer. The first current collecting member is formed on an outside of the interconnector and configured to collect current. The first insulating member is formed on an outside of the first current collecting member. The second current collecting member is wound around an outer circumferential surface of the second electrode layer and an outside of the first insulating member.
    Type: Grant
    Filed: August 15, 2012
    Date of Patent: August 12, 2014
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Duk-Hyoung Yoon, Sang-Jun Kong, Tae-Ho Kwon, Kwang-Jin Park, Gyu-Jong Bae, Hyun Soh, Young-Sun Kwon
  • Publication number: 20140156163
    Abstract: Disclosed herein is an auto cruise downhill control (ADC) method for a vehicle, whereby, when a speed of the vehicle exceeds an auto cruise setting speed, the speed of the vehicle is automatically adjusted to be the auto cruise setting speed by using an engine control unit (ECU) and an electronic stability control (ESC) unit. In other words, when a current vehicle speed exceeds a predetermined value compared to a driver's setting speed for auto cruise, automatic braking activation control is performed by the ESC unit to adjust the speed of the vehicle to be the auto cruise setting speed when the vehicle is operating on a steep decline. Additionally, when a driver makes a steep downward adjustment of the setting speed, automatic braking activation control is performed by the ESC unit to decrease the speed of the vehicle to a downwardly adjusted level at an accelerated rate.
    Type: Application
    Filed: April 2, 2013
    Publication date: June 5, 2014
    Applicants: HYUNDAI MOTOR COMPANY, MANDO CORPORATION, KIA MOTORS CORPORATION
    Inventors: Ju Hoon Shin, Kwang Jin Park, Soon Young Jung
  • Patent number: 8697307
    Abstract: A solid oxide fuel cell stack includes a cell array in which M interconnector unit solid oxide fuel cells are connected in parallel to form a bundle, and N bundles are connected in series; a first plate-shaped current collecting member connected to a first bundle of the N bundles, the first current collecting member including a first terminal, and a second plate-shaped current collecting member connected to an Nth bundle of the N bundles, the second current collecting member including a second terminal; and a first elastic insulating member adjacent to the first current collecting member, the first insulating member having a first opening, a second elastic insulating member adjacent to the second current collecting member, the second insulating member having another first opening, and the first terminal passes through the first opening and the second terminal portion through the other first opening.
    Type: Grant
    Filed: December 16, 2011
    Date of Patent: April 15, 2014
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Kwang-Jin Park, Hyun Soh, Tae-Ho Kwon
  • Publication number: 20130255845
    Abstract: A heat treatment method for unleaded brass alloy is provided to improve processability, cracking resistance, wear resistance and anti-corrosive property of unleaded brass alloy containing no lead or containing a very small amount of lead. The heat treatment method includes full annealing an unleaded brass alloy material, mechanical processing the material after full annealing and soft annealing the material after mechanical processing.
    Type: Application
    Filed: March 30, 2012
    Publication date: October 3, 2013
    Inventors: Kwang Jin Park, Jae Kil Shim, Young Sy Han, Kyung Hwan Yoon, Sung Ki Ahn