Patents by Inventor Chang Nam AN

Chang Nam AN 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: 20140222846
    Abstract: A method and apparatus for directly writing multimedia data onto a digital device are provided. The method includes sensing multimedia data written on a storage medium; displaying a user interface screen to display the multimedia data and a folder for a digital device; receiving a command to write the multimedia data in the folder; converting the multimedia data to a format which is playable by the digital device; and writing the converted data in the folder. The apparatus includes a sense unit which senses multimedia data written on a storage medium; a display unit which displays a user interface screen; an input unit which provides input in the form of a command to write the multimedia data in a folder; and a converting and writing unit which converts the multimedia data to a format which is playable by the digital device and writes the converted multimedia data in the folder.
    Type: Application
    Filed: April 4, 2014
    Publication date: August 7, 2014
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Chang-nam CHU, Jong-il CHOI, Do-gyoon KIM, Young-sup KIM, Hyo-sung JUNG
  • Publication number: 20140198332
    Abstract: A method of creating an instance of an installed driver of an image forming apparatus, instance creation apparatus, and an image forming system are provided. The method includes displaying print options provided by the image forming apparatus through a user interface, receiving setting information of at least one print option which is set by a user through the user interface among the displayed print options, receiving a user request for creating an instance having the setting information as default through the user interface, and creating the instance of the installed driver of the image forming apparatus in response to the user request.
    Type: Application
    Filed: October 3, 2013
    Publication date: July 17, 2014
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventor: Chang-nam You
  • Patent number: 8732783
    Abstract: Disclosed are an apparatus for providing additional information by using an extension subtitle file including an inverse multiplexing unit to separate video and audio data from a multimedia file input by a data input unit, an XML parser to parse a caption data file and an additional information data file input by the data input unit, video and audio data processing units to decode the video and audio data input by the inverse multiplexing unit, and convert the decoded video and audio data into predetermined video and audio signals, a caption processing unit to process the caption data parsed and input by the XML parser, an additional information data processing unit to process the additional information data file parsed and input by the XML parser, and to generate user interface information based on the processed additional information, and a data output unit to display the processed video, audio, caption and user interface information.
    Type: Grant
    Filed: April 6, 2006
    Date of Patent: May 20, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ki-won Kwak, Chun-un Kang, Min-woo Jung, Chang-nam Chu, Jae-sung Park, Dae-hyun Lee
  • Patent number: 8725722
    Abstract: A method and apparatus for directly writing multimedia data onto a digital device are provided. The method includes sensing multimedia data written on a storage medium; displaying a user interface screen to display the multimedia data and a folder for a digital device; receiving a command to write the multimedia data in the folder; converting the multimedia data to a format which is playable by the digital device; and writing the converted data in the folder. The apparatus includes a sense unit which senses multimedia data written on a storage medium; a display unit which displays a user interface screen; an input unit which provides input in the form of a command to write the multimedia data in a folder; and a converting and writing unit which converts the multimedia data to a format which is playable by the digital device and writes the converted multimedia data in the folder.
    Type: Grant
    Filed: August 7, 2006
    Date of Patent: May 13, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Chang-nam Chu, Jong-il Choi, Do-gyoon Kim, Young-sup Kim, Hyo-sung Jung
  • Publication number: 20140117324
    Abstract: Disclosed is an organic light emitting device and a method of manufacturing the same, wherein the organic light emitting device is decreased in its thickness, and also decreased in its radius of curvature so as to realize the flexible device, and the organic light emitting device comprising a first component including a first plurality of layers, the first plurality of layers including a thin film transistor layer deposited on a surface of a first substrate, an emitting component layer deposited on the thin film transistor layer, and a passivation layer deposited on the emitting component layer; a second component including a second plurality of layers that are deposited on a surface of a second substrate without using an adhesive; and an adhesion layer between the first component and the second component, the adhesion layer coupling together the first component and the second component.
    Type: Application
    Filed: June 24, 2013
    Publication date: May 1, 2014
    Inventor: Chang Nam KIM
  • Patent number: 8640419
    Abstract: A steel reinforced concrete (PSRC) column is prefabricated with angle steels at the corners. The column has auxiliary reinforcement bars between the angle steels and tie bars surround the angle steels and auxiliary reinforcement bars. Column capital steel plates are fixed to the structure, outside the angle steels and the auxiliary reinforcement bars. Column capital reinforcing steel plates are diagonally attached inside the PSRC column. A mold is used to fill the column with cement.
    Type: Grant
    Filed: February 14, 2012
    Date of Patent: February 4, 2014
    Assignee: Senvex Co., Ltd.
    Inventor: Chang Nam Lee
  • Patent number: 8611330
    Abstract: A local area wireless transmission system includes: at least one transmitter transmitting a multimedia data signal with a first speed; at least one receiver receiving the multimedia data signal; and at least one master receiver transmitting a synchronization control signal with a second speed lower than the first speed, the at least one master receiver receiving the multimedia data signal from the at least one transmitter wirelessly and from the at least one receiver wiredly.
    Type: Grant
    Filed: September 17, 2008
    Date of Patent: December 17, 2013
    Assignee: Laon Technology Co., Ltd.
    Inventor: Chang-Nam Yoo
  • Publication number: 20130270580
    Abstract: A flat panel display device and method of manufacturing the display device. The display device comprises a first substrate and a connection pad located along a side of the first substrate. A second substrate overlaps with the first substrate, wherein the second substrate does not overlap with an exposed portion of the first substrate. A first contact pad electrically couples the second substrate and the first substrate. A first distance from the side of the first substrate to a boundary between the exposed portion of the first substrate and the second substrate is greater than a second distance from the side of the first substrate to the first contact pad. The display device may be, for example, a touch capable display device that uses the first contact pad to transfer touch sensing signals from the second substrate to the first substrate.
    Type: Application
    Filed: April 10, 2013
    Publication date: October 17, 2013
    Applicant: LG Display Co., Ltd.
    Inventors: Bong Ki CHOI, Kwang Su LIM, Hyo Dae BAE, Chang Nam KIM, Sang Kyu LEE, Joon Won PARK, Kyung Joon YOON
  • Publication number: 20130272275
    Abstract: The present invention provides a digital wireless intercom system including: at least one master base station; at least one remote base station connected to the at least one master base station wiredly through at least one of a local area network, a local area network infrastructure and an internet, the at least one remote base station transmitting and receiving a synchronization signal and a data signal of digital type with the at least one master base station; a plurality of first belt packs within a transmission radius of the at least one master base station, the plurality of first belt packs transmitting and receiving the synchronization signal and the data signal with the at least one master base station wirelessly; and a plurality of second belt packs within a transmission radius of the at least one remote base station, the plurality of second belt packs transmitting and receiving the synchronization signal and the data signal with the at least one remote base station wirelessly, wherein the at least on
    Type: Application
    Filed: August 18, 2011
    Publication date: October 17, 2013
    Applicant: LAON TECHNOLOGY CO., LTD.
    Inventor: Chang-Nam Yu
  • Publication number: 20130199570
    Abstract: Disclosed are a cleaning robot system and its method for controlling which make it possible to reliably and quickly clean with the aid of the cleaning robot. The cleaning robot system comprises at least one external device each formed of an indicator and a virtual wall setting function, with the aid of which cleaning work can be performed by the unit of blocks about a cleaning area reference point, not leaving non-cleaned area behind. Since the access of the cleaning robot can be restricted by means of a virtual wall set by an external device, any damages of furniture due to a collision of the cleaning robot can be prevented, and the cleaning robot can be barred from escaping from the set cleaning area.
    Type: Application
    Filed: April 27, 2011
    Publication date: August 8, 2013
    Applicant: Moneual Inc.
    Inventors: Man-Hee Lee, Ki-Yong Lee, Chang-Nam Song
  • Patent number: 8439718
    Abstract: Method for fabricating an organic EL display panel having an EL region at every cross of first and second electrodes, including the steps of forming a plurality of first electrodes at regular intervals on a transparent substrate, forming an insulating layer in regions other than the EL regions, forming second supplementary electrodes on the insulating layer, forming an electric insulating barrier between adjacent EL regions perpendicular to the first electrodes, forming an organic EL layer in each of the EL regions with a shadow mask, depositing an electrode material on an entire surface inclusive of the organic EL layer, to form a plurality of second electrodes electrically connected to the second supplementary electrodes, and forming a protection film on an entire surface inclusive of the second electrodes.
    Type: Grant
    Filed: January 29, 2009
    Date of Patent: May 14, 2013
    Assignee: LG Electronics Inc.
    Inventor: Chang Nam Kim
  • Patent number: 8402456
    Abstract: A portable storage device, a system, and a method for an automatic software installation, the portable storage device including: an interface to connect to an external device to transmit and/or to receive data to/from the external device; a memory to store a setup program to install, in the external device, a main software required to connect the portable storage device to the external device; and a controller to control the interface to transmit the setup program to the external device when the interface is connected to the external device, wherein the setup program is transmitted to the external device and automatically run in the external device. Accordingly, when the portable storage device is connected to the external device, the software can be automatically installed by auto-running the setup program internally stored to the portable storage device.
    Type: Grant
    Filed: August 1, 2007
    Date of Patent: March 19, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Chun-un Kang, Chang-nam Chu, Dae-hyun Lee, Seung-hyuk Yu
  • Patent number: 8393230
    Abstract: The present invention relates to a contactless torque sensor for steering system which is installed between an input shaft connected to a steering wheel and an output shaft connected to vehicle wheels and detects torsion generated by rotational manipulation of the steering wheel. The torque sensor comprises a magnetism generation unit coupled with the input shaft wherein north and south pole magnets are arranged along an outer circumference, a cylindrical magnetic shielding unit connected to the output shaft and comprising holes placed near the magnets, a magnetic detection unit distanced from the outer circumference of the magnetic shielding unit and detecting magnetism passing through the holes, and a magnetic detection sensor placed on an outer circumference of the magnetic detection unit and detecting torsion of the magnetism generation unit and magnetic shielding unit. The present invention allows detecting torque of the output shaft with magnetism induced only once.
    Type: Grant
    Filed: June 16, 2009
    Date of Patent: March 12, 2013
    Assignee: Daesung Electric Co., Ltd.
    Inventors: Chang-Nam Jeon, Seag-Woo Lee
  • Patent number: 8369528
    Abstract: A method and apparatus for providing an encrypted key based on a DRM type of a host device are provided. The method includes receiving available DRM type information of a host device, making a request for generation of a key object based on the received available DRM type information, and transmitting the generated key object to the host device.
    Type: Grant
    Filed: May 23, 2008
    Date of Patent: February 5, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ki-Won Kwak, Chang-Nam Chu, Chun-Un Kang, Min-Woo Ko, Min-Woo Jung, Jeong-Su Yun
  • Patent number: 8344620
    Abstract: An active matrix electroluminescence display device and a method for fabricating the same, whereby damage caused by UV light rays during the fabrication process can be prevented, are disclosed. The active matrix electroluminescence display device includes a plurality of transistors formed on a substrate having an emissive area and a non-emissive area defined thereon, an insulating layer formed on the substrate and the thin film transistors, a metallic protective layer formed on the insulating layer of the non-emissive area, a first electrode formed on the insulating layer of the emissive area, an electroluminous layer formed on the first electrode, and a second electrode formed on the electroluminous layer.
    Type: Grant
    Filed: December 16, 2010
    Date of Patent: January 1, 2013
    Assignee: LG Electronics Inc.
    Inventor: Chang Nam Kim
  • Publication number: 20120317002
    Abstract: An accounting method for an image forming device is provided, which includes installing an accounting application, an accounting manager provided on a platform of the image forming device storing information on the installed accounting application in a storage unit, displaying information on the whole accounting applications stored in the storage unit if a start command for an image forming job is input, receiving a selection of one accounting application among the displayed information, performing the image forming job if it is possible for the selected accounting application to perform accounting for the image forming job, and performing the accounting according to an accounting policy of the selected accounting application if the image forming job is completed.
    Type: Application
    Filed: December 21, 2011
    Publication date: December 13, 2012
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Chang-nam YOU, Sang-woo PARK
  • Patent number: 8310151
    Abstract: An active matrix electroluminescence device and a method for fabricating the same for enhancing electrical characteristics of a wire are disclosed. The method includes forming a wire on a non-emissive area of a substrate, and forming transistors on an emissive area of the substrate, forming an insulating layer on the substrate, the wire, and the transistors, and selectively removing the insulating layer, so as to expose the wire, forming a first electrode on the insulating layer in the emissive area, forming an electroluminous layer on the first electrode, and forming a second electrode on the electroluminous layer and the wire.
    Type: Grant
    Filed: February 17, 2009
    Date of Patent: November 13, 2012
    Assignee: LG Electronics Inc.
    Inventor: Chang Nam Kim
  • Patent number: 8294913
    Abstract: An image forming apparatus, an image forming system including the same, and a control method of the image forming apparatus, the image forming apparatus including: an output unit; a scanning unit to scan a damaged bank note and generate image data therefrom; and a controller to calculate an area of the damaged bank note using the generated image data of the scanned damaged bank note and to control the output unit to output damaged bank note information including the calculated area of the damaged bank note and/or an exchangeable value of the damaged bank note corresponding to the area of the damaged bank note.
    Type: Grant
    Filed: September 4, 2009
    Date of Patent: October 23, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Chang-nam You, Ki-hong Im
  • Publication number: 20120210669
    Abstract: A steel reinforced concrete (PSRC) column is prefabricated with angle steels at the corners. The column has auxiliary reinforcement bars between the angle steels and tie bars surround the angle steels and auxiliary reinforcement bars. Column capital steel plates are fixed to the structure, outside the angle steels and the auxiliary reinforcement bars. Column capital reinforcing steel plates are diagonally attached inside the PSRC column. A mold is used to fill the column with cement.
    Type: Application
    Filed: February 14, 2012
    Publication date: August 23, 2012
    Applicant: SENVEX CO., LTD.
    Inventor: Chang Nam LEE
  • Patent number: 8174186
    Abstract: An organic EL device based on top emission and a method for fabricating the same arc disclosed. The organic EL device includes a substrate, a thin film transistor (TFT) formed on the substrate, a planarization film formed on the entire surface of the substrate including the TFT, a first electrode formed on the planarization film, having a surface at a corner area higher than a surface at a center area, an organic EL layer formed on the first electrode, and a second electrode formed on the organic EL layer.
    Type: Grant
    Filed: June 9, 2009
    Date of Patent: May 8, 2012
    Assignee: LG Display Co., Ltd.
    Inventors: Chang Nam Kim, Ho Nyun Lee