Patents by Inventor Jae Kyu An

Jae Kyu 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: 20140078408
    Abstract: A liquid crystal shutter configured to divide an optical path in an image capturing apparatus which captures 3D images is provided. The liquid crystal shutter includes an upper plate and a lower plate, and a liquid crystal layer disposed between the upper plate and the lower plate. Each of the upper plate and the lower plate includes a transparent plate, a polarizing film formed on an outer surface of the transparent plate, and an electrode layer formed on an inner surface of the transparent plate. A heating unit configured to heat the liquid crystal layer is disposed on any one of the electrode layer of the upper plate and the electrode layer of the lower plate.
    Type: Application
    Filed: June 7, 2013
    Publication date: March 20, 2014
    Inventors: Jae-kyu Shim, Bon-min Koo, Woo-jong Cho
  • Publication number: 20140062820
    Abstract: By providing a radiator configuration circuit and a feeding circuit each having a simple structure, a ground radiation antenna having a more simplified fabrication process as well as a remarkably reduced fabrication cost is provided herein. Additionally, a ground radiation antenna having an excellent radiation performance, even when one side of a mobile communication terminal is covered with a conductive substance, such as an LCD panel, is also provided herein.
    Type: Application
    Filed: October 6, 2013
    Publication date: March 6, 2014
    Applicant: RADINA CO., LTD
    Inventors: Hyun Min JANG, Hyeng Cheul CHOI, Dong Ryeol LEE, Yang LIU, Hyung Jin LEE, Jae Kyu YU
  • Patent number: 8666659
    Abstract: A geographic information providing system in a personal webpage is disclosed. The geographic information providing system can include a GPS information storing unit, receiving GPS coordinate information related to a location of a user and additional information from a mobile communication terminal and storing the received GPS coordinate information and additional information; a map data loading unit, loading map data having a location corresponding to the GPS coordinate information if a request to access the stored GPS coordinate information and additional information is received; and a temporary layer generating controlling unit, generating a temporary layer to mark the location corresponding to the GPS coordinate information on a loaded map in a form capable of being identified by the user and providing control information for displaying the location corresponding to the GPS coordinate information.
    Type: Grant
    Filed: November 27, 2012
    Date of Patent: March 4, 2014
    Assignee: NHN Corporation
    Inventors: Chang-Young Kwon, Jae-Kyu Kim
  • Patent number: 8664634
    Abstract: A resistive memory device may include a substrate, gate electrode structures, a first impurity region, a second impurity region, a first metal silicide pattern and a second metal silicide pattern. The substrate may have a first region where isolation patterns and first active patterns may be alternately arranged in a first direction, and a second region where linear second active patterns may be extended in the first direction. The gate electrode structures may be arranged between the first region and the second region of the substrate. The first and second impurity regions may be formed in the first and second impurity regions. The first metal silicide pattern may have an isolated shape configured to make contact with an upper surface of the first impurity region. The second metal silicide pattern may make contact with an upper surface of the second impurity region.
    Type: Grant
    Filed: August 30, 2012
    Date of Patent: March 4, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hyun-Ju Lee, Jae-Kyu Lee
  • Publication number: 20140036322
    Abstract: The image scanning apparatus includes a light source including at least one light emitting diode (LED) to irradiate light to a document which is a scan target, a light source control unit to control a lighting-up point of time of the light source, an image sensor to transform an image formed by light reflected from the document into an electric signal according to a result of controlling the lighting-up point of time, and an output unit to output image data corresponding to the transformed electric signal.
    Type: Application
    Filed: October 11, 2013
    Publication date: February 6, 2014
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Jae-kyu LEE, Kyung-rok KIM
  • Patent number: 8637555
    Abstract: The present invention relates to certain tetrazole derivatives of Formula (I), and pharmaceutically acceptable salts thereof, which exhibit useful pharmacological properties, for example, as agonists for the RUP25 receptor. Also provided by the present invention are pharmaceutical compositions containing compounds of the invention, and methods of using the compounds and compositions of the invention in the treatment of metabolic-related disorders, including dyslipidemia, atherosclerosis, coronary heart disease, insulin resistance, type 2 diabetes, Syndrome-X and the like. In addition, the present invention also provides for the use of the compounds of the invention in combination with other active agents such as those belonging to the class of ?-glucosidase inhibitors, aldose reductase inhibitors, biguanides, HMG-CoA reductase inhibitors, squalene synthesis inhibitors, fibrates, LDL catabolism enhancers, angiotensin converting enzyme (ACE) inhibitors, insulin secretion enhancers and the like.
    Type: Grant
    Filed: October 29, 2004
    Date of Patent: January 28, 2014
    Assignees: Arena Pharmaceuticals, Inc., Merck & Co., Inc.
    Inventors: Graeme Semple, Thomas Schrader, Philip J. Skinner, Steven L. Colletti, Tawfik Gharbaoui, Jason E. Imbriglio, Jae-Kyu Jung, Rui Liang, Subharekha Raghavan, Darby Schmidt, James R. Tata
  • Publication number: 20130337817
    Abstract: A system, method, and computer readable medium for a softer handoff comprises receiving a Pilot Strength Measurement Message (PSMM) to request a handoff by a selector distribution unit (SDU), receiving a softer handoff request message by a channel element control (CEC), receiving a softer handoff request message by a radio call control (RCC), receiving a traffic channel assignment message by the CEC, and receiving an indication of an addition of a new sector for the softer handoff by the SDU.
    Type: Application
    Filed: August 19, 2013
    Publication date: December 19, 2013
    Applicant: UBEEAIRWALK, INC.
    Inventors: Myoung Chul Choi, Hyunyung Cha, Hyeon Bong Park, Jae Kyu Yoo
  • Publication number: 20130330931
    Abstract: In one embodiment, a method for forming an electronic device includes providing a substrate having a plurality of electronic devices formed therein, forming a protective layer over a major surface of the substrate containing the plurality of electronic devices, forming a mold layer over the protective layer, thinning a major surface of the substrate opposite to the major surface containing the plurality of electronic devices, and removing the adhesive layer and the mold layer. In another embodiment, a zone coating layer can be included between the protective layer and the mold layer.
    Type: Application
    Filed: May 24, 2013
    Publication date: December 12, 2013
    Inventors: Seung Chul Han, Jae Kyu Song, Do Hyung Kim
  • Publication number: 20130328581
    Abstract: An apparatus and a method for automated testing of electrostatic discharge of a Device Under Test (DUT) are provided. In the apparatus and the method, an electrostatic pulse is applied to the DUT, a malfunction type is detected from the DUT, and a control command is transmitted to the DUT to return a test mode of the DUT to a normal mode according to the detected malfunction type.
    Type: Application
    Filed: January 9, 2013
    Publication date: December 12, 2013
    Applicant: SAMSUNG ELECTRONICS CO. LTD.
    Inventors: Han-Awl LEE, Jae-Kyu LEE, Woong-Hae CHOI, Byoung-Hee LEE
  • Patent number: 8597926
    Abstract: The present invention relates to novel hydrogenases isolated from novel hyperthermophilic strains belonging to Thermococcus spp., genes encoding the hydrogenases, and methods of producing hydrogen using strains having the genes. According to the hydrogen production methods of the invention, a large amount of hydrogen can be produced merely by culturing the strains in specific culture conditions. Thus, the methods of the invention have advantages in that they are more economic and efficient than existing hydrogen production methods and can produce hydrogen even at high temperature.
    Type: Grant
    Filed: September 7, 2009
    Date of Patent: December 3, 2013
    Assignee: Korea Ocean Research & Development Institute
    Inventors: Jung Hyun Lee, Sung Gyun Kang, Hyun Sook Lee, Sang Jin Kim, Kae Kyoung Kwon, Sun Shin Cha, Jung Ho Jeon, Yona Cho, Yun Jae Kim, Seung Seop Bae, Jae Kyu Lim, In Soon Jeong
  • Publication number: 20130316717
    Abstract: A system, method, and computer readable medium for a mobile origination comprises receiving an origination request message by a main call control (MCC) from a radio call control (RCC), receiving an assignment request message by the RCC from the MCC, receiving a traffic channel assign message by a channel element control (CEC) and by the MCC from the RCC, receiving a call setup message by a selector distribution unit (SDU) from the MCC, and receiving a link active message by the CEC from the SDU.
    Type: Application
    Filed: June 12, 2013
    Publication date: November 28, 2013
    Inventors: Myoung Chul Choi, Hyunyung Cha, Hyeon Bong Park, Jae Kyu Yoo
  • Patent number: 8582172
    Abstract: The image scanning apparatus includes a light source including at least one light emitting diode (LED) to irradiate light to a document which is a scan target, a light source control unit to control a lighting-up point of time of the light source, an image sensor to transform an image formed by light reflected from the document into an electric signal according to a result of controlling the lighting-up point of time, and an output unit to output image data corresponding to the transformed electric signal.
    Type: Grant
    Filed: December 8, 2010
    Date of Patent: November 12, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jae-kyu Lee, Kyung-rok Kim
  • Patent number: 8560017
    Abstract: A combined base station controller (12) and base transceiver station (14) comprises a selector distribution unit (SDU, 20), a main call control (MCC, 22) coupled to the SDU, a radio call control (RCC, 18) coupled to the MCC, and a channel element control (CEC, 16) coupled to the RCC.
    Type: Grant
    Filed: September 24, 2012
    Date of Patent: October 15, 2013
    Assignee: Ubeeairwalk, Inc.
    Inventors: Wonjun Cho, Jeom Sik Kim, Myoung Chul Choi, Hyunyung Cha, Jefferson K. Kim, Hyeon Bong Park, Jae Hong Park, Seong Ju Seo, Jae Kyu Yoo, Jake J. Han
  • Publication number: 20130252623
    Abstract: A system, method, and computer readable medium for a data call setup comprises receiving an origination message by a radio call control (RCC) and by a main call control (MCC), receiving an assignment request message by the MCC and by the RCC, and receiving a traffic channel assignment message by a channel element control (CEC) and by the MCC.
    Type: Application
    Filed: May 29, 2013
    Publication date: September 26, 2013
    Inventors: Myoung Chul Choi, Hyunyung Cha, Hyeon Bong Park, Jae Kyu Yoo
  • Patent number: 8538438
    Abstract: A system, method, and computer readable medium for a softer handoff comprises receiving a Pilot Strength Measurement Message (PSMM) to request a handoff by a selector distribution unit (SDU), receiving a softer handoff request message by a channel element control (CEC), receiving a softer handoff request message by a radio call control (RCC), receiving a traffic channel assignment message by the CEC, and receiving an indication of an addition of a new sector for the softer handoff by the SDU.
    Type: Grant
    Filed: February 21, 2013
    Date of Patent: September 17, 2013
    Assignee: Ubeeairwalk, Inc.
    Inventors: Myoung Chul Choi, Hyunyung Cha, Hyeon Bong Park, Jae Kyu Yoo
  • Publication number: 20130234090
    Abstract: A semiconductor device includes a first semiconductor layer extending in a first direction on a substrate, a plurality of second semiconductor layers spaced apart in the first direction on the first semiconductor layer, and an insulation layer structure surrounding side walls of the first semiconductor layer and the plurality of second semiconductor layers. The first semiconductor layer may have a first conductivity type, and the plurality of second semiconductor layers may have a second conductivity type.
    Type: Application
    Filed: November 26, 2012
    Publication date: September 12, 2013
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jae-kyu LEE, Seung-pil KO, Yong-jun KIM, Eun-jung KIM
  • Patent number: 8532680
    Abstract: An apparatus and method for compressing and restoring a Short Message Service (SMS) are provided. The apparatus includes an input unit through characters are input by a user; a display unit displays the characters input by a user; a control unit which compares the characters input by the user with a stored sentence table of recommended sentences to determine whether there is at least one recommended sentence in the sentence table that corresponds to the input characters, and if it is determined that there is the at least one recommended sentence that corresponds to the input characters, controls the display unit to display the at least one recommended sentence; a converting unit which converts a recommended sentence selected by the user from among the at least one recommended sentence into a compression code; and a transmission unit which transmits an SMS message that includes the recommended sentence converted into the compression code.
    Type: Grant
    Filed: August 7, 2008
    Date of Patent: September 10, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jae-Kyu Park, Jong-Kwang Kim, Jae-Hwan Ko, Dae-Won Seo
  • Patent number: 8513856
    Abstract: A power transmitting mechanism assembly including a supporting plate; a first roller, which is rotatably attached to the supporting plate; a first plate, which contacts a first end of the first roller and is arranged to be able to rotate with respect to the supporting plate; a power generating unit, which generates power for rotating the first plate when a signal is applied; a second plate, which is arranged to contact a second end of the first roller; and a friction changing unit, which is attached to at least one of the first roller, the first plate, and the second plate and changes friction of a portion of a contacting surface between the first roller and the first plate or friction of a portion of a contacting surface between the first roller and the second plate.
    Type: Grant
    Filed: July 18, 2012
    Date of Patent: August 20, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Chan-young Moon, Jong-ho Baek, Dong-eui Shin, Jae-kyu Shim, Woo-jong Cho, Mun-cheol Choi
  • Publication number: 20130206595
    Abstract: The present invention relates to a biosensor which is formed with a three-dimensional structure using 3D molded interconnect device (MID) technology and a manufacturing method thereof. The present invention provides a biosensor in which reactive electrodes and signal transfer parts are formed in a three-dimensional structure on a surface of a polymer using the 3D MID technology, and a manufacturing method thereof.
    Type: Application
    Filed: October 7, 2011
    Publication date: August 15, 2013
    Applicant: CERAGEM MEDISYS INC.
    Inventors: Jin Woo Lee, Jae Kyu Choi, Tae Hun Kim
  • Patent number: D687729
    Type: Grant
    Filed: May 22, 2012
    Date of Patent: August 13, 2013
    Assignee: Ceragemmedisys Inc.
    Inventors: Jin-Woo Lee, Jae-Kyu Choi