Patents by Inventor Jin-a Ryu

Jin-a Ryu 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: 20110294536
    Abstract: The present invention provides a method for receiving information on a network configuration. The present invention is to allow a terminal to acquire accurate information on a neighbor cell. Furthermore, the present invention is to remove duplicated information from the information message on a neighbor cell, for instance, Neighboring Cell Information, thereby allowing an effective configuration thereof and preventing from using network resources wastefully.
    Type: Application
    Filed: November 25, 2009
    Publication date: December 1, 2011
    Inventors: Jin-Sook Ryu, Ji-Woong Lee, Yung-Mi Kim
  • Patent number: 8053148
    Abstract: Provided is a method for fabricating a photomask. A light blocking layer is formed on a transparent substrate having a first region and a second region. A hard mask layer is formed on the light blocking layer. A first polymer film is formed on the hard mask layer. Here, the first polymer film is formed of single strand polymers that can form a complementary binding. A portion of the first polymer film corresponding to the first region is changed to comprise polymers having partial complementary binding. A hard mask pattern for exposing a portion of the light blocking layer under the first polymer film is formed by performing an etching process using the changed portion as an etch stop. A light blocking pattern is formed by removing an exposed portion of the light blocking layer by performing an etching process using the hard mask pattern as an etch mask, and then removing the hard mask pattern.
    Type: Grant
    Filed: December 30, 2008
    Date of Patent: November 8, 2011
    Assignee: Hynix Semiconductor Inc.
    Inventor: Jin Ho Ryu
  • Patent number: 8053868
    Abstract: Provided are a wafer level chip scale package of an image sensor and a manufacturing method thereof. The wafer level chip scale package includes: a wafer including an image sensor and a pad on the top surface thereof and inclined surfaces on both ends thereof; expansion pads formed on the inclined surfaces of the wafer, including the pad, such that the expansion pads are electrically connected to the pad, a bottom surface of the expansion pads being on a straight line with respect to that of the wafer; a support formed on the expansion pads to support both bottom surfaces of a glass, the support having a height to provide a space where an air cavity is formed; and a glass disposed on the support to provide the air cavity over the wafer.
    Type: Grant
    Filed: September 28, 2007
    Date of Patent: November 8, 2011
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Jin Mun Ryu, Jung Jin Kim, Hyung Kyu Park
  • Publication number: 20110250888
    Abstract: An apparatus and method of performing cell reselection in a wireless communication system is provided. A mobile station determines whether first priority information for the first RAT is provided by the serving cell, and receives second priority information of a second RAT from the serving cell. The mobile station performs inter-RAT cell reselection based on the first and second priority information if the first priority information for the first RAT is provided. The mobile station performs cell reselection toward the second RAT based on measured values of cells of the second RAT without considering the second priority information if the first priority information for the first RAT is not provided.
    Type: Application
    Filed: March 2, 2011
    Publication date: October 13, 2011
    Inventors: Jin Sook RYU, Dong Keun Lee
  • Patent number: 8003302
    Abstract: Disclosed herein is a method for fabricating a pattern using a photomask that includes forming a first light shielding layer pattern over a substrate; forming a first resist layer pattern aligned to the first light shielding layer pattern over the first light shielding layer pattern; forming a phase shift region by selectively etching a portion of the substrate exposed by the first light shielding layer pattern; forming a second resist layer pattern by reducing the line width of the first resist layer pattern; forming a second light shielding layer pattern, having a reduced line width, by etching an exposed portion of the first light shielding layer pattern, and exposing a portion of the substrate adjacent the groove to form a rim region; removing the second resist layer pattern to form a photomask; and transferring a second pattern onto a wafer by performing an exposure process using the photomask.
    Type: Grant
    Filed: December 30, 2008
    Date of Patent: August 23, 2011
    Assignee: Hynix Semiconductor Inc.
    Inventor: Jin Ho Ryu
  • Publication number: 20110201344
    Abstract: A method and apparatus of providing a machine-type communication (MTC) service in a wireless communication system is provided. The method include transmitting information of an MTC group, to which an MTC device belongs, to the MTC device, wherein the MTC group is a group of MTC devices that share one or more MTC features, and wherein the information of the MTC group includes an identifier (ID) of the MTC group.
    Type: Application
    Filed: February 16, 2011
    Publication date: August 18, 2011
    Inventors: Jin Sook Ryu, Dong Keun Lee
  • Publication number: 20110189608
    Abstract: A photoresist composition for fabricating a probe array is provided. The photoresist composition includes a photoacid generator having an onium salt and an i-line reactive sensitizer.
    Type: Application
    Filed: January 28, 2011
    Publication date: August 4, 2011
    Inventors: Hyo-Jin Yun, Jae-Ho Kim, Young-Ho Kim, Boo-Deuk Kim, Jin-A Ryu, Myung-Sun Kim, Se-Kyung Baek, Soo-Kyung Kim, Ji-Yun Ham
  • Publication number: 20110146780
    Abstract: A solar cell module and a method of manufacturing the solar cell module are disclosed. The method in accordance with an embodiment of the present invention includes forming a conductive bump on a conductive pad formed on one surface of a solar cell, forming a circuit pattern on one surface of a transparent substrate, in which the circuit pattern corresponds to a position of the conductive bump, adhering the solar cell to the transparent substrate in such a way that the conductive bump is in direct contact with the circuit pattern, and forming a protective resin layer on one surface of the transparent substrate in such a way that the solar cell is covered. By using the above steps, a thinner solar cell module can be implemented while improving the manufacturing efficiency.
    Type: Application
    Filed: May 11, 2010
    Publication date: June 23, 2011
    Inventors: Jin-Mun RYU, Ho-Seop JEONG, Tae-Young KIM, Byung-Jae KIM, In-Taek SONG
  • Patent number: 7964332
    Abstract: In polymers for an anti-reflective coating, compositions for an anti-reflective coating and methods of forming a pattern of a semiconductor device using the same, the compositions for an anti-reflective coating include a polymer that includes a first repeating unit having a basic side group, a second repeating unit having a light-absorbing group, and a third repeating unit having a cross-linkable group; a photoacid generator; a cross-linking agent; and a solvent. The polymer for the anti-reflective coating, which may have a basic side group chemically bound to a backbone of the polymer, may properly adjust diffusion of an acid in an anti-reflective coating layer to improve the profile of a pattern.
    Type: Grant
    Filed: December 19, 2008
    Date of Patent: June 21, 2011
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hyo-Jin Yun, Young-Ho Kim, Boo-Deuk Kim, Ji-Man Park, Jin-A Ryu, Jae-Hee Choi
  • Patent number: 7964945
    Abstract: A glass cap molding package includes a substrate with an external connection terminal formed on a peripheral region of a top surface; an image sensor mounted on the top surface of the substrate; a transparent member installed on an upper part of the image sensor; and a molding unit formed to seal the image sensor and the transparent member. The mold unit exposes the external connection terminal of the substrate to a lateral surface of the substrate. The glass cap molding package and a manufacturing method thereof and a camera module including the same reduce a manufacturing cost and improve productivity by manufacturing a small module in comparison with a conventional module and simplifying a process.
    Type: Grant
    Filed: August 20, 2008
    Date of Patent: June 21, 2011
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Jin Mun Ryu, Jung Seok Lee, Hyung Kyu Park, Bo Kyoung Kim, Yun Seok Woo, Jung Jin Kim
  • Publication number: 20110127154
    Abstract: The present invention provides a safety device for cutting off high voltage for a hybrid electric vehicle, which cuts off the connection between an interlock pin and a battery management system to cut off the current flow after electric power is supplied from a high voltage battery, thus preventing the occurrence of arc when an external connected is disconnected.
    Type: Application
    Filed: May 11, 2010
    Publication date: June 2, 2011
    Applicants: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION, YURA CORPORATION CO., LTD.
    Inventors: Jung Sub Oh, Jin Soo Ryu
  • Publication number: 20110108617
    Abstract: In an apparatus for recognizing a security code having an electromagnetic band gap (EBG) pattern which uses reflection and transmission characteristics of the EBG pattern, a voltage controlled oscillator generates a signal to a power divider, which divides the power of the signal into halves, and outputs a first signal through a waveguide to be incident on the EBG pattern. The waveguide receives a signal reflected from the EBG pattern and outputs the reflected signal to a phase detector. A circulator outputs the second signal to the phase detector, which detects the phase difference between the reflected signal and the second signal, and outputs phase difference data to a data control unit, which determines whether the security code having the EBG pattern is recognized using the phase difference data. In an alternate embodiment, the voltage control oscillator is controlled to sequentially generate signals using power difference data.
    Type: Application
    Filed: June 4, 2010
    Publication date: May 12, 2011
    Inventors: Jong Won Yu, Hyeong Seok Jang, Won Gyu Lim, Won Seok Jeong, Jin Ho Ryu, Hyun Mi Kim
  • Publication number: 20110112293
    Abstract: The present invention provides novel and advantageous processes for preparing and purifying chemical compounds such as pharmaceuticals. The processes comprise a nucleophilic substitution reaction with a moiety X wherein the leaving group L of a substrate S in the reaction is covalently attached to a purification moiety M. This concept offers a convenient and lime-saving way to purity the desired product S-X from non-reacted precursors S-L-M and by-products L-M.
    Type: Application
    Filed: April 9, 2009
    Publication date: May 12, 2011
    Applicant: BAYER SCHERING PHARMA AKTIENGESELLSCHAFT
    Inventors: John Cyr, Ananth Srinivasan, Mathias Berndt, Keith Graham, Dae Yoon Chi, Byoung Se Lee, So Young Chu, Song-Yi Lim, Sang Ju Lee, Jin-Sook Ryu, Seung Jun Oh
  • Patent number: 7925154
    Abstract: Provided is a camera module including an image sensor module including a substrate; an image sensor that is mounted on a top surface of the substrate; a ground pad that is disposed on a bottom surface of the substrate; and a sealing member that seals the image sensor mounted on the substrate; a lens member that is stacked on the image sensor module; and a conductive member that is formed on side surfaces of the image sensor module and the lens member so as to be electrically connected to the ground pad.
    Type: Grant
    Filed: November 13, 2008
    Date of Patent: April 12, 2011
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventor: Jin Mun Ryu
  • Publication number: 20110070869
    Abstract: A method of searching for a different network cell by a mobile station in a global system for mobile communication (GSM)/general packet ratio service (GPRS) system is provided. The method includes receiving from a serving cell an indication message including information on whether to use an extended search frame, and searching for the different network cell by using an idle frame and the extended search frame. A method of effectively searching for a different network cell by a mobile station to interwork with a different network in a global system for mobile communication (GSM)/general packet radio service (GPRS) system can be provided.
    Type: Application
    Filed: May 11, 2009
    Publication date: March 24, 2011
    Inventor: Jin Sook Ryu
  • Patent number: D645856
    Type: Grant
    Filed: September 30, 2010
    Date of Patent: September 27, 2011
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Chul-Yong Cho, Dae-Joung Kim, Jin-Ie Ryu, Ji-Hyun Moon
  • Patent number: D645857
    Type: Grant
    Filed: September 30, 2010
    Date of Patent: September 27, 2011
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Chul-Yong Cho, Dae-Joung Kim, Jin-Ie Ryu, Ji-Hyun Moon
  • Patent number: D645858
    Type: Grant
    Filed: September 30, 2010
    Date of Patent: September 27, 2011
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Chul-Yong Cho, Dae-Joung Kim, Jin-Ie Ryu, Ji-Hyun Moon
  • Patent number: D645859
    Type: Grant
    Filed: September 30, 2010
    Date of Patent: September 27, 2011
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Chul-Yong Cho, Dae-Joung Kim, Jin-Ie Ryu, Ji-Hyun Moon
  • Patent number: D646677
    Type: Grant
    Filed: October 15, 2010
    Date of Patent: October 11, 2011
    Assignee: Samsung Electroncis Co., Ltd.
    Inventors: Ji-Hyun Moon, Dae-Joung Kim, Jin-Le Ryu, Chul-Yong Cho