Patents by Inventor Kang SEO

Kang SEO 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).

  • Patent number: 11987665
    Abstract: The present invention provides a novel polymer comprising repeating unit represented by the following Chemical Formula 1, and an organic light emitting device including the same: Wherein L1, L2, Ar1, Ar2, Ar3, R1 to R8, o, p and n are described herein.
    Type: Grant
    Filed: March 16, 2021
    Date of Patent: May 21, 2024
    Assignee: LG Chem, Ltd.
    Inventors: Seog Jae Seo, Jaesoon Bae, Esder Kang, Daeho Kim, Keunsoo Lee, Beomgoo Kang, Min Suk Jung, Jaechol Lee
  • Publication number: 20240140569
    Abstract: Disclosed is a marine organism antifouling apparatus for ships using a UV-C module. The marine organism antifouling apparatus includes circular or polygonal net units and at least one UV-C module configured to be turned on to emit ultraviolet light by power supplied thereto, the UV-C module being provided at each of the net units, wherein the net units are connected to each other in horizontal and vertical directions to constitute a net member, and ultraviolet light is emitted from the UV-C module to prevent attachment of marine organisms in the state in which an underwater exposure zone of a ship that is moored is surrounded by the net member.
    Type: Application
    Filed: June 9, 2023
    Publication date: May 2, 2024
    Inventors: Seung Jae BAEK, Hyoun KANG, Jung Min SEO, Sung Min KOO
  • Publication number: 20240145479
    Abstract: Resistance measuring structures for a stacked integrated circuit device are provided. The resistance measuring structures may include a first Complementary Field Effect Transistor (CFET) stack, a second CFET stack, and a conductive connection. The first CFET may include a first upper transistor that includes a first upper drain region and a first lower transistor that is between the substrate and the first upper transistor and includes a first lower drain region. The second CFET may include a second upper transistor that includes a second upper drain region and a second lower transistor that is between the substrate and the second upper transistor and includes a second lower drain region. The conductive connection may electrically connect the first upper drain region and the second upper drain region.
    Type: Application
    Filed: January 8, 2024
    Publication date: May 2, 2024
    Inventors: BYOUNGHAK HONG, SEUNGHYUN SONG, MYUNGGIL KANG, KANG-ILL SEO
  • Publication number: 20240097466
    Abstract: Disclosed is a high voltage output device having a serial-parallel stack structure of capacitors. The high voltage output device includes a substrate includes a capacitor element and a pillar structure provided on an upper surface of the substrate. The substrate includes a first electrode and a second electrode, which have different potentials from each other. The capacitor element is connected to at least one of the first electrode and the second electrode.
    Type: Application
    Filed: November 16, 2023
    Publication date: March 21, 2024
    Applicant: JEISYS MEDICAL INC.
    Inventors: Seung Wook LEE, Seung In KANG, Yeong Gi JEON, Si Youn KIM, Kyu Young SEO, Min Young KIM, Won Ju YI, Dong Hwan KANG
  • Publication number: 20240086135
    Abstract: An electronic device is provided that includes a first display and a second display. The electronic device also includes a processor configured to allocate a first set of resources to the first display and a second set of resources to the second display. The first set of resources is different from the second set of resources. Each of the first set of resources and the second set of resources includes one or more of at least one available hardware resource and at least one available software resource.
    Type: Application
    Filed: November 13, 2023
    Publication date: March 14, 2024
    Inventors: Duk Ki HONG, Hyuk KANG, Jeong Hun KIM, Jae Bong YOO, Kyung Soo LIM, Jun Hak LIM, Min Gyew KIM, Na Jung Seo
  • Publication number: 20100323033
    Abstract: The present invention relates to a cancer sensitizer comprising chlorogenic acid or a derivative thereof. In particular, the present invention relates to a cancer sensitizer comprising chlorogenic acid or a derivative thereof, which can make cancer cells sensitive to anticancer agents to increase the therapeutic effect of anticancer agents. In addition, the present invention relates to a composition for inhibiting the chemo-resistance of cancer cells, comprising chlorogenic acid or a derivative thereof in combination with a pharmaceutically acceptable carrier, an anticancer composition comprising an anticancer agent in addition to the composition, and a method for disrupting the chemo-resistance of cancer cells, comprising administration of the cancer sensitizer.
    Type: Application
    Filed: October 1, 2008
    Publication date: December 23, 2010
    Inventors: Soo Youl Kim, Kang-Seo Park, Kyung chae Jeong
  • Publication number: 20100169390
    Abstract: A file transfer method and a terminal adapted thereto are disclosed. When a moving image file request signal is revived, a determination is made as to whether the moving image file to be transferred is in an ISO base media file format. If the moving image file to be transferred is in an ISO base media file format, a movie (moov) box is rearranged so that it is in front of a media data (mdat) box in the moving image file, in terms of the transfer sequence. The moov box is one of the boxes contained in the moving image file and contains detailed information to reproduce moving image data. After that, the moving image file composed of the rearranged boxes is transferred.
    Type: Application
    Filed: December 29, 2009
    Publication date: July 1, 2010
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Kang Seo Park, Young Il Choi
  • Publication number: 20100130646
    Abstract: Disclosed is a method for producing an epoxy nanocomposite material containing vapor-grown carbon nanofibers and an epoxy nanocomposite material produced thereby. The method comprises physically mixing 0.1-5.0 parts by weight of vapor-grown carbon nanofibers as reinforcing materials with 100 parts by weight of an epoxy matrix resin to disperse the carbon nanofibers in the epoxy matrix resin, adding a curing agent to the mixture, and curing the mixture. According to the disclosed method, the vapor-grown carbon nanofibers are physically mixed with an epoxy matrix resin without using any solvent. Thus, the vapor-grown carbon nanofibers are sufficiently dispersed in the epoxy matrix resin compared to the case of using a solvent. Therefore, it is possible to produce an epoxy nanocomposite material having excellent mechanical strength and low friction/wear properties at room temperature and excellent thermal properties even at high temperature.
    Type: Application
    Filed: October 31, 2006
    Publication date: May 27, 2010
    Applicant: KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY
    Inventors: Soo-Jin Park, Jae-Rock Lee, Eun-Jung Lee, Min Kang Seo
  • Publication number: 20090280947
    Abstract: A gear train of an automatic transmission for vehicles has the advantages of improving power delivery performance and reducing fuel consumption as a consequence of realizing more than eight forward speeds by combining four planetary gear sets with three clutches and three brakes.
    Type: Application
    Filed: May 6, 2009
    Publication date: November 12, 2009
    Inventors: Kang SEO, Hyu Tae SHIM
  • Patent number: 7545897
    Abstract: A recording medium, an apparatus and a method for recording time information of digital data streams are provided. The apparatus in one embodiment includes a time information creating unit creating a first time field and a second time field, wherein the first time field includes a 90 KHz unit value and the second time field includes a 27 MHz unit value, and a data formatter creating a data object unit being presentation data by adding a corresponding unit of the digital data to management data including the time information.
    Type: Grant
    Filed: March 27, 2006
    Date of Patent: June 9, 2009
    Assignee: LG Electronics Inc.
    Inventors: Jea-Yong Yoo, Byung-Jin Kim, Kang-Seo Seo
  • Publication number: 20080095028
    Abstract: The data structure includes a navigation area of a computer readable medium storing navigation data associated with a data stream representing a portion of at least one reproduction path. The navigation data includes indication information, and the indication information indicates whether the data stream represents multiple reproduction paths or the data stream represents a single reproduction path. If the indication information indicates the data stream represents multiple reproduction paths, the navigation data includes path number information and an indicator associated with each reproduction path. The path number information identifies a number of the multiple reproduction paths, and each indicator indicates a file associated with the associated one of the multiple reproduction paths.
    Type: Application
    Filed: December 13, 2007
    Publication date: April 24, 2008
    Inventors: Kang Seo, Byung Kim
  • Publication number: 20080095027
    Abstract: The data structure includes a navigation area of a computer readable medium storing navigation data associated with a data stream representing a portion of at least one reproduction path. The navigation data includes indication information, and the indication information indicates whether the data stream represents multiple reproduction paths or the data stream represents a single reproduction path. If the indication information indicates the data stream represents multiple reproduction paths, the navigation data includes path number information and an indicator associated with each reproduction path. The path number information identifies a number of the multiple reproduction paths, and each indicator indicates a file associated with the associated one of the multiple reproduction paths.
    Type: Application
    Filed: December 13, 2007
    Publication date: April 24, 2008
    Inventors: Kang Seo, Byung Kim
  • Publication number: 20080075421
    Abstract: A recording medium, apparatus and method for recording a digital data stream on the recording medium are discussed. The method according to an embodiment includes recording the digital data stream by dividing the digital data stream into stream objects; recording common information for the stream objects; and recording stream time map information in a stream information file of the recording medium, the stream time map information including a time mapping list having time search information for searching the stream objects.
    Type: Application
    Filed: September 19, 2007
    Publication date: March 27, 2008
    Inventors: Byung Kim, Kang Seo, Jea Yoo, Ki Kang
  • Publication number: 20080069544
    Abstract: The present invention relates to method and apparatus of recording/reproducing a non-MPEG formatted digital TV broadcast signal on/from a writable medium. The present recording method, when a digital TV broadcast signal composed of DirecTV transport packets is received, extracts data contained in DirecTV transport packets to form an A/V elementary stream, packetizes the A/V elementary stream into PES (Packetized Elementary Stream) packets, slices the PES packets into 184-byte stream pieces to produce a series of 188-byte Transport Packets defined in MPEG standard, and writes the series of Transport Packets sequentially on a recording medium. The present method can record a non-MPEG type of transport stream in MPEG recording format and reproduce the recorded transport stream to original DirecTV transport stream, whereby an applicability of a digital recorder is improved.
    Type: Application
    Filed: November 19, 2007
    Publication date: March 20, 2008
    Inventors: Sung Cho, Jea Yoo, Kang Seo, Byung Kim
  • Publication number: 20080069528
    Abstract: The present invention relates to a high-density recording medium and a data reproducing apparatus thereof. A high-density recording medium of the present invention includes audio and video data which has been recorded thereon in the format of TS (Transport Stream) which is specified as an acceptable input format in the standard of a digital television, and a data reproducing apparatus of reproducing such-recorded recording medium according to the present invention transmits read presentation data from the high-density recording medium without re-encoding and TS multiplexing to a digital television connected through a digital interface IEEE 1394. Due to the present invention, it is possible to deliver high-quality digital data recorded in a high-density recording medium to a digital television without an A/V encoding hardware requiring very complicated algorithm.
    Type: Application
    Filed: November 19, 2007
    Publication date: March 20, 2008
    Inventors: Kang Seo, Jea Yoo, Byung Kim, Hyung Kim
  • Publication number: 20080063382
    Abstract: The present invention relates to method and apparatus of recording/reproducing a non-MPEG formatted digital TV broadcast signal on/from a writable medium. The present recording method, when a digital TV broadcast signal composed of DirecTV transport packets is received, collects DirecTV transport packets as adding receiving time information to each packet optionally, slices the collected packets into 184-byte stream pieces, composes a Transport Packet defined in MPEG standard with each piece, and writes a series of Transport Packets on a recording medium. The present method can record a non-MPEG type of transport stream in MPEG recording format and reproduce the recorded transport stream to original DirecTV transport stream, whereby an applicability of a digital recorder is improved.
    Type: Application
    Filed: November 19, 2007
    Publication date: March 13, 2008
    Inventors: Sung Cho, Jan Yoo, Kang Seo, Byung Kim
  • Publication number: 20080062314
    Abstract: A text subtitle decoder includes a text subtitle processor, a text renderer, and a presentation controller. The text subtitle processor parses a text subtitle stream into text data and reproduction control information, where the text data represent a subtitle text to be displayed within a text subtitle region. After the text subtitle stream is parsed, the text renderer renders the text data into bitmap data using the reproduction control information. The presentation controller controls operations of the text subtitle processor and the text renderer.
    Type: Application
    Filed: October 31, 2007
    Publication date: March 13, 2008
    Inventors: Jea Yoo, Kang Seo, Byung Kim
  • Publication number: 20080059870
    Abstract: A recording medium, method and apparatus for managing data are discussed. According to an embodiment, the present invention provides a method of reproducing main data and additional data. The method includes receiving the additional data associated with the main data, the additional data being divided into a plurality of segment units; and reproducing the additional data in a synchronous manner with the main data using time information if indication information indicates a presence of the time information. The time information indicates a presentation time of the additional data with respect to the main data. The main data and the additional data are reproduced according to management data, the management data including link information for linking the main data and the additional data.
    Type: Application
    Filed: October 26, 2007
    Publication date: March 6, 2008
    Applicant: LG ELECTRONICS INC.
    Inventors: Hyung KIM, Kang SEO, Byung KIM, Soung UM
  • Publication number: 20080050094
    Abstract: A recording medium, method and apparatus for managing data are discussed. According to an embodiment, the present invention provides a method of reproducing main data and additional data. The method includes receiving the additional data associated with the main data, the additional data being divided into a plurality of segment units; and reproducing the additional data in a synchronous manner with the main data using time information if indication information indicates a presence of the time information. The time information indicates a presentation time of the additional data with respect to the main data. The main data and the additional data are reproduced according to management data, the management data including link information for linking the main data and the additional data.
    Type: Application
    Filed: October 26, 2007
    Publication date: February 28, 2008
    Applicant: LG ELECTRONICS INC.
    Inventors: Hyung KIM, Kang SEO, Byung KIM, Soung UM
  • Publication number: 20080025182
    Abstract: A method and apparatus for reproducing data from a recording medium using a local storage is disclosed. The method for reproducing data of a recording medium using a local storage includes the steps of: a) reading a—binding unit contained in a directory associated with a recording medium from a file structure contained in the local storage/b) performing a binding operation for combining the read binding unit with the file structure contained in the recording medium, and forming a virtual package; and c) reproducing data stored in the recording medium and/or data stored in the local storage using the formed virtual package. Therefore, original data stored in the recording medium and additional data stored in the local storage can be effectively reproduced, resulting in greater convenience of use.
    Type: Application
    Filed: September 13, 2005
    Publication date: January 31, 2008
    Inventors: Kang Seo, Byung Kim, Jea Yoo