Patents by Inventor Chi-Young Lee

Chi-Young Lee 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: 8604614
    Abstract: A semiconductor package can include a substrate body having a first surface and a second surface. A semiconductor chip can be mounted on the first surface and a plurality of electrode pads can be on the second surface and selectively formed to have progressively smaller or larger sizes extending from a central region of the substrate body toward an outer edge of the substrate body based on a reflow soldering process warpage profile for the semiconductor package.
    Type: Grant
    Filed: March 28, 2011
    Date of Patent: December 10, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Heung-kyu Kwon, Seok-won Lee, Hyon-chol Kim, Su-chang Lee, Chi-young Lee
  • Publication number: 20130273415
    Abstract: A rechargeable battery includes an electrode assembly including a positive electrode and a negative electrode, a case having a space accommodating the electrode assembly and including a support at a corner inside the case, and a cap plate coupled to an opening of the case and supported by the support.
    Type: Application
    Filed: February 22, 2013
    Publication date: October 17, 2013
    Applicants: ROBERT BOSCH GMBH, SAMSUNG SDI CO., LTD.
    Inventors: Chi-Young Lee, Joong-Heon Kim, Jong-Seok Moon, Jeong-Wan Haam, Hui-Jun Lee
  • Publication number: 20130243319
    Abstract: Provided is a method and apparatus for deblurring a non-uniform motion blur in an input image, that may restore a clearer image by dividing a large scale input image into tiles corresponding to partial areas, selecting, among the divided tiles, an optimal tile for a partial area most suitable for estimating non-uniform motion blur information, and effectively removing an artifact in an outer portion of a tile through padding of each tile.
    Type: Application
    Filed: March 11, 2013
    Publication date: September 19, 2013
    Applicants: POSTECH ACADEMY-INDUSTRY FOUNDATION, SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jung Uk Cho, Seung Yong Lee, Young Su Moon, Shi Hwa Lee, Chi Young Lee, Sung Hyun Cho, Ho Jin Cho
  • Publication number: 20130243346
    Abstract: A method and apparatus for deblurring a non-uniform motion blur using a multi-frame including a blurred image and a noise image is provided. The apparatus may provide a clearer image by estimating non-uniform motion blur information of the blurred image using the multi-frame, and performing estimation of the non-uniform motion blur information and obtaining of a latent image iteratively, thereby improving accuracy for estimating the non-uniform motion blur information, and reducing a processing time.
    Type: Application
    Filed: November 12, 2012
    Publication date: September 19, 2013
    Applicants: Postech Academy-Industry Foundation, Samsung Electronics Co., Ltd.
    Inventors: Jung Uk Cho, Seung Yong Lee, Young Su Moon, Shi Hwa Lee, Chi Young Lee, Sung Hyun Cho, Ho Jin Cho
  • Publication number: 20130236114
    Abstract: A method and apparatus for robust estimation of a non-uniform motion blur that may reduce an amount of the non-uniform motion blur information, that is, a number of homographies by estimating non-uniform motion blur information about a blur in a predetermined area, thereby reducing an amount of time needed to remove the non-uniform motion blur, and may improve accuracy and stability of the non-uniform motion blur information by estimating homographies for an input image while increasing a number of the homographies, iteratively.
    Type: Application
    Filed: November 6, 2012
    Publication date: September 12, 2013
    Applicants: Postech Academy-Industry Foundation, Samsung Electronics Co., Ltd.
    Inventors: Jung Uk CHO, Seung Yong Lee, Young Su Moon, Shi Hwa Lee, Chi Young Lee, Sung Hyun Cho, Ho Jin Cho
  • Patent number: 8524384
    Abstract: A rechargeable battery including an electrode assembly, the electrode assembly including a positive electrode and a negative electrode; a case accommodating the electrode assembly; a cap plate coupled with the case; and a vent member welded to the cap plate, the vent member including a notch thereon, wherein a welded unit, by which the vent member and the cap plate are welded together, is separately formed toward a center of the cap plate in a thickness direction from an outer side of the cap plate so as to be spaced apart from the outer side of the cap plate.
    Type: Grant
    Filed: October 31, 2011
    Date of Patent: September 3, 2013
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Jae-Wook Lee, Chi-Young Lee, Gwan-Chan Jeon, Myung-Jin Jeong
  • Publication number: 20130167913
    Abstract: The present invention provides a method of producing anode material, and the steps are as follows: TiO2 and NaOH are in the hydrothermal reaction to generate a fibered precursor; acid pickling the fibered precursor to generate a fibered sodium hydroxo titanate (H2Ti3O7.5H2O); disposing the fibered sodium hydroxo titanate on a membrane to dry, and thus to generate a flexible sodium hydroxo titanate membrane; and the flexible sodium hydroxotitanate membrane is reacted with NH3 flow to generate a titanium oxynitride membrane.
    Type: Application
    Filed: July 16, 2012
    Publication date: July 4, 2013
    Applicant: NATIONAL TSING HUA UNIVERSITY
    Inventors: Chi-Young LEE, Hsiao-Ping Liu, Hsin-Tien Chiu, Yen-Ju Wei
  • Patent number: 8460810
    Abstract: A rechargeable battery includes an electrode assembly comprising a positive electrode, a negative electrode, and a separator between the positive electrode and the negative electrode wound together and a case housing the electrode assembly, wherein the electrode assembly has an inner surface and an outer surface having a concave portion.
    Type: Grant
    Filed: December 21, 2009
    Date of Patent: June 11, 2013
    Assignees: Samsung SDI Co., Ltd., Robert Bosch GmbH
    Inventors: Dong-Hyun Lee, Sang-Eun Cheon, Tatsuya Hashimoto, Seok-Yoon Yoo, Chi-Young Lee
  • Publication number: 20130115490
    Abstract: A rechargeable battery according to an exemplary embodiment of the present invention includes an electrode assembly having a positive electrode and a negative electrode, a case for housing the electrode assembly, and a terminal electrically coupled to the electrode assembly and protruding to an outside of the case. An internal pressure of the case is lower than an atmospheric pressure.
    Type: Application
    Filed: September 14, 2012
    Publication date: May 9, 2013
    Inventors: Joong-Heon Kim, Chi-Young Lee, Jong-Seok Moon, Jeong-Wan Haam
  • Publication number: 20130095372
    Abstract: A battery includes a plurality of electrode assemblies, each having an electrode and an electrode uncoated region, such that the plurality of electrode assemblies together present a plurality of electrodes and electrode uncoated regions, an electrode terminal, and a current collecting member electrically connecting the electrode terminal and the plurality of electrodes of the electrode assemblies, the current collecting member including a terminal connection portion, and side plates, extending from lateral sides of the terminal connection portion, a plurality of current collecting plates, each current collecting plate contacting the electrode uncoated region of a respective one of the plurality of electrode assemblies, a plurality of supporting portions, each supporting portion connecting certain adjacent ones of the current collecting plates together, each of the side plates being coupled with at least one of the current collecting plates.
    Type: Application
    Filed: February 23, 2012
    Publication date: April 18, 2013
    Inventors: Duk-Jung KIM, Joong-Heon KIM, In KIM, Chi-Young LEE
  • Publication number: 20120214029
    Abstract: A rechargeable battery including an electrode assembly, the electrode assembly including a positive electrode and a negative electrode; a case accommodating the electrode assembly; a cap plate coupled with the case; and a vent member welded to the cap plate, the vent member including a notch thereon, wherein a welded unit, by which the vent member and the cap plate are welded together, is separately formed toward a center of the cap plate in a thickness direction from an outer side of the cap plate so as to be spaced apart from the outer side of the cap plate.
    Type: Application
    Filed: October 31, 2011
    Publication date: August 23, 2012
    Inventors: Jae-Wook LEE, Chi-Young Lee, Gwan-Chan Jeon, Myung-Jin Jeong
  • Publication number: 20120135283
    Abstract: A rechargeable battery including at least one electrode assembly that performs charging and discharging; a case receiving the electrode assembly; a cap assembly coupled to the case and including at least one terminal electrically connected to the electrode assembly; a lead tab electrically connecting the terminal and the electrode assembly; and a supporting member between the lead tab and the case, wherein the lead tab includes at least one coupling bar attached to the electrode assembly, and the supporting member includes a supporting protrusion coupled to one surface of the coupling bar and a base supported by an inner surface of the case.
    Type: Application
    Filed: October 6, 2011
    Publication date: May 31, 2012
    Inventor: Chi-Young LEE
  • Publication number: 20120040213
    Abstract: A rechargeable battery including an electrode assembly, the electrode assembly including an anode, a cathode, and a separator therebetween; a case accommodating the electrode assembly, the case having an opening; a cap plate coupled to the opening of the case, the cap plate having a discharge hole; and a vent plate coupled to the discharge hole, wherein the vent plate includes a main notch part corresponding to the discharge hole, and a sub-notch part separated from the main notch part.
    Type: Application
    Filed: March 18, 2011
    Publication date: February 16, 2012
    Inventors: Sang-Won Byun, Byung-Kyu Ahn, Chi-Young Lee
  • Publication number: 20110233771
    Abstract: A semiconductor package can include a substrate body having a first surface and a second surface. A semiconductor chip can be mounted on the first surface and a plurality of electrode pads can be on the second surface and selectively formed to have progressively smaller or larger sizes extending from a central region of the substrate body toward an outer edge of the substrate body based on a reflow soldering process warpage profile for the semiconductor package.
    Type: Application
    Filed: March 28, 2011
    Publication date: September 29, 2011
    Inventors: Heung-kyu Kwon, Seok-won Lee, Hyon-chol Kim, Su-chang Lee, Chi-young Lee
  • Publication number: 20110177387
    Abstract: A rechargeable battery includes an electrode assembly in a battery case, the electrode assembly including a positive electrode, a negative electrode, and a separator, a cap plate connected to the battery case, the cap plate including a short member configured to deform and electrically connect the positive and negative electrodes, and a current collecting portion including at least one fuse, the at least one fuse being electrically connected to one of the negative and positive electrodes of the electrode assembly.
    Type: Application
    Filed: January 15, 2010
    Publication date: July 21, 2011
    Inventors: Sang-Won Byun, Yong-Sam Kim, Sung-Bae Kim, Hyo-Seob Kim, Chi-Young Lee
  • Publication number: 20110151318
    Abstract: A secondary battery including an electrode assembly, the electrode assembly including electrode plates and a separator interposed between the electrode plates, at least one of the electrode plates including a coated part, the coated part including a metallic plate having an active material coated thereon, and an uncoated part, the uncoated part including a metallic plate without active material coated thereon, the uncoated part including a folding line in the uncoated part, and a folding part with an end portion folded with respect to the folding line; and a current collector electrically contacting the folding part.
    Type: Application
    Filed: June 25, 2010
    Publication date: June 23, 2011
    Inventors: Chi-Young Lee, Sang-Eun Cheon, Seok-Yoon Yoo, Yoon-Tai Kwak, Dong-Wook Kim, Jong-Seok Moon, Sang-Dae Hwang, Tatsuya Hashimoto
  • Publication number: 20110136000
    Abstract: A rechargeable battery includes: a case; an electrode assembly housed in the case and including a first electrode, a second electrode, and a separator between the first electrode and the second electrode, the first electrode having a coated portion coated with a first active material and an uncoated portion absent the first active material; a safety assembly including a first electric conductive plate and a first supporting protrusion extending from the first electric conductive plate and physically coupled to the uncoated portion; a current collecting tab electrically coupling the electrode assembly with the terminal and physically coupled to the uncoated portion; and a first auxiliary plate physically coupled to the uncoated portion at a surface of the uncoated portion opposite to where the first supporting protrusion is physically coupled to the uncoated portion.
    Type: Application
    Filed: November 30, 2010
    Publication date: June 9, 2011
    Inventors: Jong-Seok Moon, Seok-Yoon Yoo, Chi-Young Lee, Yoon-Tai Kwak, Yong-Sam Kim
  • Publication number: 20110104537
    Abstract: A secondary battery includes an electrode assembly including a positive electrode, a negative electrode, and separators which are wound together, current collecting plates attached to the electrode assembly, a case configured to accommodate the electrode assembly and the current collecting plates, and a cap configured to cover an opening of the case and electrically connect to the current collecting plates. Each of the current collecting plates includes a current collecting part and a welding part. The current collecting parts electrically connect to the electrode assembly. The welding part is welded to the electrode assembly and the current collecting part.
    Type: Application
    Filed: August 23, 2010
    Publication date: May 5, 2011
    Inventors: Chi-Young Lee, Yong-Sam Kim, Seok-Yoon Yoo, Dong-Wook Kim, Jong-Seok Moon, Sang-Eun Cheon
  • Patent number: D683001
    Type: Grant
    Filed: September 26, 2012
    Date of Patent: May 21, 2013
    Assignee: Kyungdong Navien Co., Ltd.
    Inventor: Chi-Young Lee
  • Patent number: D687134
    Type: Grant
    Filed: September 26, 2012
    Date of Patent: July 30, 2013
    Assignee: Kyungdong Navien Co., Ltd.
    Inventor: Chi-Young Lee