Patents by Inventor Yu-jin Song

Yu-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).

  • Publication number: 20080108156
    Abstract: A method for fabricating a light emitting diode lamp in a simplified procedure, and a high-output LED, that has a simple structure and can exhibit improvement in heat release property, fabricated by using the method which includes the steps of coating an insulating layer on a substrate and etching the insulating layer using a mask pack, coating a conductive metal layer on the insulating layer, forming an electrode pattern and a recess, on which an LED chip is mounted, on the metal layer using the mask pack, attaching the LED chip to the top of the recess, connecting a wire to the electrode pattern, and mounting a reflector having a vertical opening hole around the LED chip on the substrate to reflect light emitted from the LED chip in all directions, and molding the top of the substrate from a transparent resin to cover the LED chip, the electrode pattern and the reflector.
    Type: Application
    Filed: January 17, 2007
    Publication date: May 8, 2008
    Applicant: KOREA INSTITUTE OF ENERGY RESEARCH
    Inventors: Hak-geun JEONG, Bong-man JUNG, Soo-bin HAN, Yu-jin SONG, Suk-in PARK, Seung-won YU, Gyu-duk KIM
  • Publication number: 20060017302
    Abstract: An overhead console assembly mounted to a headliner in a passenger compartment of a vehicle. The overhead console assembly includes an overhead console housing configured for attachment adjacent to a lower surface of the headliner or frame of the vehicle roof. The console housing includes a lower surface, at least one channel in the lower surface and opposing pivotally mounted first and second doors at least partially covering the lower surface. At least one storage module is releasably securable and adjustably positionable within the channel in the overhead console housing. The at least one storage module includes a housing having a top surface, a bottom surface, a sidewall extending therebetween defining a receiving area therebetween accessible through an opening in the sidewall. An accessory module removably mountable within the receiving area of the storage module housing receives and stores items.
    Type: Application
    Filed: July 21, 2004
    Publication date: January 26, 2006
    Inventors: George Byma, Grant Colyn, Yu-Jin Song, Te Phan
  • Publication number: 20040124654
    Abstract: An overhead-storage system for the interior of a motor vehicle having a headliner and defining a passenger compartment includes a housing having at least one convenience feature supported in the housing and adapted for use by a passenger of the vehicle. The housing is operatively supported for rotational movement relative to the headliner and about a rotational axis of the housing such that the at least one convenience feature may be selectively moved angularly relative to the rotational axis into close proximity of the passenger.
    Type: Application
    Filed: December 27, 2002
    Publication date: July 1, 2004
    Inventor: Yu-Jin Song
  • Patent number: 6749244
    Abstract: An overhead-storage system for the interior of a motor vehicle having a headliner and defining a passenger compartment includes a housing having at least one convenience feature supported in the housing and adapted for use by a passenger of the vehicle. The housing is operatively supported for rotational movement relative to the headliner and about a rotational axis of the housing such that the at least one convenience feature may be selectively moved angularly relative to the rotational axis into close proximity of the passenger.
    Type: Grant
    Filed: December 27, 2002
    Date of Patent: June 15, 2004
    Assignee: Lear Corporation
    Inventor: Yu-Jin Song
  • Publication number: 20040084923
    Abstract: A covering for use with a motor vehicle. The covering having a channel and multiple sloped grooves. The groves slope toward the channel for directing fluid toward the channel.
    Type: Application
    Filed: October 31, 2002
    Publication date: May 6, 2004
    Applicant: Lear Corporation
    Inventor: Yu-Jin Song
  • Patent number: 6719348
    Abstract: A covering for use with a motor vehicle. The covering has a channel and multiple sloped grooves. The grooves slope toward the channel for directing fluid toward the channel.
    Type: Grant
    Filed: October 31, 2002
    Date of Patent: April 13, 2004
    Assignee: Lear Corporation
    Inventor: Yu-Jin Song
  • Patent number: 6407725
    Abstract: An apparatus for detecting lowering of at least first and second output voltages from a driving apparatus of a plasma display panel below corresponding regular voltages due to over current in the plasma display panel and generating an output control signal to be transmitted to the driving apparatus, includes a switching transistor having a collector to which a bias voltage is applied, an emitter which is grounded, and a base, the switching transistor being operated according to the level of a voltage applied to the base and generating the output control signal through the collector. A voltage signal generating portion is connected between the base of the switching transistor and a port of the first output voltage, and the base and a port of the second output voltage, respectively, for changing a bias voltage of the base as the first and second output voltages change.
    Type: Grant
    Filed: July 24, 2000
    Date of Patent: June 18, 2002
    Assignee: Samsung SDI Co., Ltd.
    Inventor: Yu-jin Song