Patents by Inventor Jeong Uk An

Jeong Uk 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).

  • Patent number: 9362025
    Abstract: This invention enables high temperature superconducting (HTS) metal oxide materials ReBa2Cu3Ox ((RE)BCO) to carry high superconducting currents at high current densities under high magnetic field (?3 Tesla), in all orientations of the field, and at high temperatures (65 Kelvin). The superconductor is adapted to carry current in a superconducting state, with the superconductor having a current (I) carrying capacity of at least 250 A/cm width, in a field of 3 Tesla (T), at 65 Kelvin (K), at all angles relative to the coated conductor. More preferably, the current carrying capacity extends through the range of substantially 250 A/cm to 500 A/cm. Excellent performance is achieved by use of intrinsic pinning centers in the HTS compound. The invention preferably does not require the addition of extra elements or compounds or particles to the superconducting compound during synthesis, nor does it require extra process steps.
    Type: Grant
    Filed: February 8, 2012
    Date of Patent: June 7, 2016
    Assignee: SUPERCONDUCTOR TECHNOLOGIES, INC.
    Inventors: Jeong-Uk Huh, Patrick Turner, Christopher Yung, Brian Moeckly, Viktor Gliantsev
  • Patent number: 9348749
    Abstract: A host receives information related to garbage collection of a storage device, and it controls selective execution of garbage collection by the storage device according to the received information.
    Type: Grant
    Filed: March 14, 2014
    Date of Patent: May 24, 2016
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sang Hoon Choi, Hyung Jin Im, Jeong Uk Kang, Moon Sang Kwon
  • Publication number: 20160061321
    Abstract: A shift fork having an improved abrasion resistance includes two or more coating layers in which a molybdenum (Mo) sprayed coating layer and a copper (Cu) sprayed coating layer are alternately formed on a surface of a pad.
    Type: Application
    Filed: December 2, 2014
    Publication date: March 3, 2016
    Inventors: Min Gyun Chung, Jeong Uk An
  • Publication number: 20160045497
    Abstract: The present invention relates to a pharmaceutical composition including valsartan and rosuvastatin calcium as active ingredients, and a manufacturing method therefor. The pharmaceutical composition including valsartan and rosuvastatin calcium according to the present invention can alleviate side effects of the existing single preparations and simultaneously improve compliance of patients having a cardiovascular disease, a hyperlipidemic disease and a complex disease thereof, and increases treatment and prevention effects, and in particular, obtains synergistic effects in treating hyperlipidemia, and enhances the dissolution rate of valsartan and rosuvastatin calcium and treatment effects by granulating valsartan and mixing rosuvastatin calcium.
    Type: Application
    Filed: March 11, 2014
    Publication date: February 18, 2016
    Applicant: LG LIFE SCIENCES LTD.
    Inventors: Jeong Uk SONG, Geun Tae KIM, Sun Il KIM, Ki Kon LEE
  • Publication number: 20150348681
    Abstract: A coated conductor comprises a substrate supporting a ReBCO superconductor adapted to carry current in a superconducting state. The superconductor is characterized in having peaks in critical current (Jc) of at least 0.2 MA/cm2 in a magnetic field of about 1 Tesla when the field is applied normal to the surface of the superconductor and when the field is applied parallel to the surface of the superconductor, and further characterized in that the superconductor includes horizontal defects and columnar defects in a size and an amount sufficient to result in the said critical current response. The conductor is characterized in that the ratio of the height of the peaks in the Jc is in the range from 3:1 with the ratio of the field perpendicular (0 degrees) to the field parallel (+/?90 degrees) to the range from 3:1 with the ratio of the field parallel to the field perpendicular.
    Type: Application
    Filed: October 7, 2013
    Publication date: December 3, 2015
    Applicant: SUPERCONDUCTOR TECHNOLOGIES, INC.
    Inventor: JEONG-UK HUH
  • Patent number: 9195583
    Abstract: A method of managing meta data can be provided by generating log entry information including log data in response to changes to meta data that includes a plurality of groups of the meta data. A group of the meta data can be selected from among the plurality of groups of the meta data to provide a selected group of meta data in response to detecting that a number of pieces of the log entry information is equal to or greater than a particular threshold value. The selected group of the meta data and associated log data can be stored in a non-volatile memory device.
    Type: Grant
    Filed: July 18, 2012
    Date of Patent: November 24, 2015
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Dawoon Jung, Jeong-uk Kang, Byunghei Jun
  • Publication number: 20150301409
    Abstract: In a method of forming a liquid crystal display device, a black matrix is disposed on a substrate including a switching element formed thereon, a color filter is disposed on the switching element, a pixel electrode is electrically connected to the switching element, and a first alignment layer is disposed on the pixel electrode, to form a first substrate. A second substrate including a second alignment layer is formed. At least one of the first alignment layer and the second alignment layer includes a reactive mesogen. A liquid crystal layer is interposed between the first substrate and the second substrate. A light is irradiated onto the second substrate to provide pretilt angles of liquid crystal molecules of the liquid crystal layer.
    Type: Application
    Filed: June 29, 2015
    Publication date: October 22, 2015
    Inventors: Ji-Won SOHN, Joo-Seok YEOM, Jeong-Uk HEO, Ho-Yun BYUN, Jung-Hun LEE, Na-Young SHIN
  • Publication number: 20150266780
    Abstract: A method of manufacturing a ceramic filter for hot gas filtration, and, more particularly, to a method of manufacturing a ceramic filter for hot gas filtration through a drying process. The ceramic filter manufactured by the method is advantageous in that the pore size thereof can be easily adjusted, and the filtering area thereof can be maximized, thus improving the performance thereof. Consequently, the method of manufacturing a ceramic filter can be usefully used in the filter-related industry because a high-performance ceramic filter can be manufactured at a low cost and at low energy.
    Type: Application
    Filed: June 3, 2015
    Publication date: September 24, 2015
    Inventors: Myong Hwa LEE, Hyun Jin CHOI, Jeong Uk KIM
  • Patent number: 9075265
    Abstract: In a method of forming a liquid crystal display device, a black matrix is disposed on a substrate including a switching element formed thereon, a color filter is disposed on the switching element, a pixel electrode is electrically connected to the switching element, and a first alignment layer is disposed on the pixel electrode, to form a first substrate. A second substrate including a second alignment layer is formed. At least one of the first alignment layer and the second alignment layer includes a reactive mesogen. A liquid crystal layer is interposed between the first substrate and the second substrate. A light is irradiated onto the second substrate to provide pretilt angles of liquid crystal molecules of the liquid crystal layer.
    Type: Grant
    Filed: April 21, 2010
    Date of Patent: July 7, 2015
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Ji-Won Sohn, Joo-Seok Yeom, Jeong-Uk Heo, Ho-Yun Byun, Jung-Hun Lee, Na-Young Shin
  • Patent number: 9058253
    Abstract: A tree data structure is stored in a flash memory device by storing a leaf node and an index node comprising a pointer to the leaf node in a same page of the flash memory device, which may be read on a per-page basis. A modified version of the leaf node and a modified version of the index node may be stored in a new page of the flash memory device when, for example, a key value is added to or deleted from the leaf node.
    Type: Grant
    Filed: July 3, 2008
    Date of Patent: June 16, 2015
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Dong-Won Kang, Jeong-Uk Kang, Jin-Soo Kim, Chan-Ik Park
  • Patent number: 9052441
    Abstract: Disclosed is a dual layer prism sheet including two patterned prism sheets adhered to each other with an adhesive layer interposed therebetween. The adhesive layer includes a polymeric adhesive and a lubricant. A liquid crystal display including the dual layer prism sheet is also disclosed. Each pattern on the prism sheet is arranged to make a predetermined angle with a liquid crystal panel.
    Type: Grant
    Filed: January 29, 2009
    Date of Patent: June 9, 2015
    Assignee: Samsung Display Co., Ltd.
    Inventors: Sung-Hwan Hong, Jeong-Uk Heo, Ho-Yun Byun, Boo-Kan Ki, Min-Oh Choi
  • Patent number: 8987741
    Abstract: Provided is a thin film transistor array panel that includes: a substrate; a gate line and a data line formed on the substrate and at least partially defining a pixel area; a thin film transistor connected to the gate line and the data line; a pixel electrode connected to the thin film transistor and formed in the pixel area; a first common electrode formed under the pixel electrode; a second common electrode formed on the pixel electrode. The pixel area includes an upper pixel area and a lower pixel area, the first common electrode is formed in the upper pixel area, and the second common electrode is formed in the lower pixel area. The pixel electrode includes an upper pixel electrode formed in the upper pixel area and a lower pixel electrode formed in the lower pixel area.
    Type: Grant
    Filed: February 24, 2011
    Date of Patent: March 24, 2015
    Assignee: Samsung Display Co., Ltd.
    Inventors: Ock-Soo Son, Jeong-Uk Heo, Yeon-Sik Ham, Yeon-Mun Jeon, Jeong-Hyun Lee
  • Patent number: 8937697
    Abstract: In the optical plate and a method of manufacturing the optical plate, a display apparatus and a method of manufacturing the display apparatus, an optical plate is formed on a polarizing plate transmitting polarized light of incident light, and includes a phase delaying layer having first and second patterns. The first pattern delays a phase of the polarized light by 3?/4 and the second pattern delays the phase of the polarized light by ?/4. Accordingly, a process of manufacturing the display apparatus may be simplified, and a thickness of the display apparatus may be decreased.
    Type: Grant
    Filed: June 22, 2011
    Date of Patent: January 20, 2015
    Assignee: Samsung Display Co., Ltd.
    Inventors: Hee-Wook Do, Duck-Jong Suh, Kyeong Hyeon Kim, Jeong-Uk Heo
  • Publication number: 20140325095
    Abstract: A method of controlling a storage device comprises monitoring whether a quality of service (QoS) of the storage device satisfies a quality condition set through a host, and adjusting a current setting of at least one operation metric of the storage device related to the QoS, according to a result of the monitoring.
    Type: Application
    Filed: April 28, 2014
    Publication date: October 30, 2014
    Inventors: JEONG UK KANG, JEE SEOK HYUN, EUN JIN YUN
  • Patent number: 8858186
    Abstract: The present invention relates to a linear compressor, and more particularly, to a linear compressor which supplies a necessary cooling capacity through a natural cooling capacity modulation and a forcible cooling capacity modulation, and a cooling system using the same. The linear compressor according to the present invention includes a compression space into which refrigerant is sucked, a movable member which linearly reciprocates to compress the refrigerant sucked into the compression space, one or more springs which are installed to elastically support the movable member in a motion direction of the movable member, a motor unit which includes a motor and a capacitor connected in series to the motor so as to make the movable member linearly reciprocate, and a motor control unit which performs a natural cooling capacity modulation according to a load by reciprocation of the movable member.
    Type: Grant
    Filed: July 22, 2009
    Date of Patent: October 14, 2014
    Assignee: LG Electronics Inc.
    Inventors: Jong-Kwon Kim, Shin-Hyun Park, Kye-Lyong Kang, Hee-Dong Kang, Jeong-Uk Lee, Hyun Kim
  • Publication number: 20140281173
    Abstract: A method is for adaptively adjusting a user storage region in an entire storage region of a nonvolatile memory system. The method includes a host transmitting a user region information request command to the nonvolatile memory system, the nonvolatile memory system transmitting user region information to the host, the host changing the user region information, the host transmitting a user region information setting command to the nonvolatile memory system, and the nonvolatile memory system controlling a size of the user storage region in response to the user region information setting command.
    Type: Application
    Filed: March 13, 2014
    Publication date: September 18, 2014
    Inventors: HYUNG JIN IM, SANG HOON CHOI, JEONG UK KANG, MOON SANG KWON
  • Publication number: 20140281338
    Abstract: A host receives information related to garbage collection of a storage device, and it controls selective execution of garbage collection by the storage device according to the received information.
    Type: Application
    Filed: March 14, 2014
    Publication date: September 18, 2014
    Applicant: SAMSUNG SEMICONDUCTOR CO., LTD.
    Inventors: SANG HOON CHOI, HYUNG JIN IM, JEONG UK KANG, MOON SANG KWON
  • Patent number: 8825942
    Abstract: A storage apparatus includes one or more memory units each having a plurality of memory blocks to store a file having data corresponding to a plurality of clusters, and a controller to store the file in the memory units such that such that the data of at least two sequential addresses of the clusters are stored in the memory blocks of different memory units.
    Type: Grant
    Filed: May 3, 2010
    Date of Patent: September 2, 2014
    Assignee: SAMSUNG Electronics Co., Ltd.
    Inventors: Kyung-wook Ye, Jeong-uk Kang
  • Patent number: 8794934
    Abstract: A linear compressor for producing a driving force by magnetic induction and naturally modulating a cooling capacity according to a load includes a fixed member provided with a compression space, a movable member which linearly reciprocates inside the fixed member to compress refrigerant, a plurality of springs installed to elastically support the movable member in a motion direction, a first stator through which a current flows, a conductor member magnetically induced by the first stator to make the movable member linearly reciprocate, and a control unit which controls supply of a current with respect to the first stator.
    Type: Grant
    Filed: August 3, 2009
    Date of Patent: August 5, 2014
    Assignee: LG Electronics Inc.
    Inventors: Kye-Lyong Kang, Jong-Kwon Kim, Shin-Hyun Park, Hyun Kim, Hee-Dong Kang, Jeong-Uk Lee, Yang-Hoon Jung
  • Patent number: 8729273
    Abstract: The present invention relates to novel compounds which are effective as an inhibitor for xanthine oxidase, a process for preparing the same, and a pharmaceutical composition comprising a therapeutically effective amount of the same.
    Type: Grant
    Filed: October 4, 2010
    Date of Patent: May 20, 2014
    Assignee: LG Life Sciences Ltd.
    Inventors: Jeong Uk Song, Geun Tae Kim, Sung Pil Choi, Cheol Kyu Jung, Deok Seong Park, Eun Sil Choi, Tae Hun Kim, Hyun Jung Park, Wan Su Park, Heui Sul Park, Ki Chul Koo, Vasily Artemov