Patents by Inventor Jung-Hyun Lee

Jung-Hyun 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: 9025944
    Abstract: An exemplary embodiment of the present disclosure includes a position detection unit detecting a position of the camera apparatus, a controller outputting a control signal, in a case the position of the camera apparatus detected by the detection unit is a condition for dropping the camera apparatus, and an OIS (Optical Image Stabilization) driving unit receiving the control signal outputted by the controller and being driven to cushion an inner structure of the camera apparatus.
    Type: Grant
    Filed: February 1, 2013
    Date of Patent: May 5, 2015
    Assignee: LG Innotek Co., Ltd.
    Inventor: Jung Hyun Lee
  • Patent number: 8993291
    Abstract: The present invention relates to a Thermococcus onnurineus NA1 mutant having an increased ability to produce hydrogen from formate and a method of producing hydrogen the same. The Thermococcus onnurineus NA1 mutant according to the invention has an increased ability to produce hydrogen in a formate-containing medium compared to wild-type Thermococcus onnurineus NA1 and shows an increase in growth rate compared to the wild-type. The use of the mutant strain according to the invention can produce hydrogen with high efficiency from formate.
    Type: Grant
    Filed: April 14, 2014
    Date of Patent: March 31, 2015
    Assignee: Korea Institute of Ocean Science & Technology
    Inventors: Sung Gyun Kang, Jung Hyun Lee, Kae Kyoung Kwon, Hyun Sook Lee, Tae Wan Kim, Yun Jae Kim, Min Sik Kim, Jeong Ho Jeon
  • Publication number: 20150085222
    Abstract: Discussed are a backlight unit and an LCD device including the same. The backlight unit includes a light guide panel, a light source part disposed at a side of the light guide panel to emit the light, an optical sheet disposed at a front surface of the light guide panel to change a traveling direction of the light to a direction vertical to the light guide panel, a guide panel separated from an end of the optical sheet, and configured to guide the light guide panel, the light source part, and the optical sheet, a reflector disposed at a rear surface of the light guide panel to reflect the light toward the front surface of the light guide panel, a side reflector adhered to a side of the light guide panel, and a cover bottom coupled to the guide panel and in which the reflector is disposed.
    Type: Application
    Filed: July 10, 2014
    Publication date: March 26, 2015
    Inventor: Jung Hyun LEE
  • Patent number: 8982383
    Abstract: A method and program for a universal Job Description Format (JDF) printer driver. The universal JDF printer driver computer software program product has a computer readable program code embedded in a computer usable storage medium for controlling a data processing apparatus, where the program code is configured to cause the data processing apparatus to execute a process for generating a JDF job ticket for printing documents by a JDF compatible printing device. The process implemented by the universal JDF printer driver has the steps of obtaining device capabilities information from the JDF compatible printing device and creating a baseline JDF job ticket based on the device capabilities information, providing a graphical user interface to allow a user to modify the baseline JDF job ticket interactively, and generating a syntactically and semantically correct final JDF job ticket compatible with the device capabilities of the JDF compatible printing device.
    Type: Grant
    Filed: March 31, 2010
    Date of Patent: March 17, 2015
    Assignee: Konica Minolta Laboratory U.S.A., Inc.
    Inventor: James Jung-Hyun Lee
  • Patent number: 8970509
    Abstract: A touch panel includes a plurality of first sensors disposed on a substrate, the plurality of first sensors including a plurality of first electrodes spaced from one another in a first direction and a first connection pattern to connect two adjacent first electrodes, the plurality of first sensors arranged in a second direction crossing the first direction; a plurality of second sensors disposed on the substrate, the plurality of second sensors including a plurality of second electrodes spaced from one another in the second direction and a second connection pattern composed of a metal to connect two adjacent second electrodes, the plurality of second sensors arranged in the first direction; and at least one metal pattern connected to the first connection pattern, wherein the at least one metal pattern overlaps the first connection pattern.
    Type: Grant
    Filed: May 12, 2010
    Date of Patent: March 3, 2015
    Assignee: LG Display Co., Ltd.
    Inventors: Gang-Seob Jung, Sang-Soo Hwang, Young-Jin Yi, Jung-Hyun Lee
  • Patent number: 8965467
    Abstract: The present disclosure relates to a superconducting rotating electrical machine and a manufacturing method for a high temperature superconducting film thereof. The superconducting rotating electrical machine includes a stator, and a rotor rotatable with respect to the stator, the rotor having a rotary shaft and a rotor winding. Here, the rotor winding includes tubes disposed on a circumference of the rotary shaft and each forming a passage for a cooling fluid therein, superconducting wires accommodated within the tubes, and a cooling fluid flowing through the inside of the tubes. This configuration may allow for direct heat exchange between the superconducting wires and a refrigerant, resulting in improvement of heat exchange efficiencies of the superconducting wires.
    Type: Grant
    Filed: February 21, 2013
    Date of Patent: February 24, 2015
    Assignee: Doosan Heavy Industries & Construction Co., Ltd.
    Inventors: Yeong Chun Kim, Jin Hong Joo, Tae Sun Moon, Heui Joo Park, Woon Sik Kwon, Jung Hyun Lee, Hyo Jung Kim, Jae Deuk Lee, Sung Hwan Lim
  • Publication number: 20150038225
    Abstract: An online game providing method being performed by an online game providing system, the online game providing system being coupled at least one game client through a network and providing an online game based on a virtual character to the coupled at least one client. The present invention propose to an online game providing method providing a virtual character makeup that provides a makeup environment like an actual makeup to the virtual character in the online game to variously decorate the virtual character and differentiate his or her own virtual character with other virtual characters through unique decoration.
    Type: Application
    Filed: March 11, 2013
    Publication date: February 5, 2015
    Applicant: Neowiz Bless Studio Corporation
    Inventor: Jung Hyun Lee
  • Publication number: 20150029312
    Abstract: Disclosed are an apparatus and a method for detecting an object automatically and estimating depth information of an image captured by an imaging device having a multiple color-filter aperture. A background generation unit detects a movement from a current image frame among a plurality of continuous image frames captured by an MCA camera to generate a background image frame corresponding to the current image frame. An object detection unit detects an object region included in the current image frame based on differentiation between a plurality of color channels of the current image frame and a plurality of color channels of the background image frame. According to an embodiment of the present invention, it is possible to automatically detect an object by a repetitively updated background image frame and to accurately estimate object information by separately detecting an object for each color channel by considering a property of the MCA camera.
    Type: Application
    Filed: November 7, 2012
    Publication date: January 29, 2015
    Inventors: Joon-Ki Paik, Seung-Won Lee, Jung-Hyun Lee
  • Publication number: 20140333785
    Abstract: An apparatus and method for compensating hand blur are disclosed. The method according to an exemplary embodiment of the present invention comprises receiving an angular velocity by tilt of the camera module, determining a first driving signal for driving the second actuator using the angular velocity, calculating a ratio of effective focal length relative to a lens moving distance using the driving of the first actuator, and determining a second driving signal amplifying the first driving signal, using the ratio of effective focal length relative to the lens moving distance.
    Type: Application
    Filed: December 7, 2012
    Publication date: November 13, 2014
    Inventor: Jung Hyun Lee
  • Publication number: 20140319498
    Abstract: A thin film transistor substrate provided with two gate electrodes comprises a thin film transistor including a first gate electrode formed on the substrate; an active layer formed on the first gate electrode; first and second electrodes formed on the active layer; and a second gate electrode formed on the first electrode, the second electrode, and the active layer, wherein the second gate electrode is provided with an opening formed in an area corresponding to at least a part of the second electrode.
    Type: Application
    Filed: April 30, 2014
    Publication date: October 30, 2014
    Applicant: LG Display Co., Ltd.
    Inventors: Jung Hyun LEE, Won Joon HO, Hong Jae SHIN
  • Patent number: 8859314
    Abstract: There is provided a method of manufacturing a semiconductor light emitting device, the method including: sequentially growing a first conductivity type semiconductor layer, an active layer, and a second conductivity type semiconductor layer on a semiconductor growth substrate to form a light emitting part; forming a support part on the second conductivity type semiconductor layer to be coupled to the light emitting part; separating the semiconductor growth substrate from the light emitting part; and applying an etching gas to the semiconductor growth substrate to remove a residue of the first conductivity type semiconductor layer from a surface of the semiconductor growth substrate.
    Type: Grant
    Filed: June 14, 2012
    Date of Patent: October 14, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jong Sun Maeng, Ki Ho Park, Bum Joon Kim, Hyun Seok Ryu, Jung Hyun Lee, Boung Kyun Kim, Ki Sung Kim, Suk Ho Yoon
  • Publication number: 20140295519
    Abstract: The present invention relates to a Thermococcus onnurineus NA1 mutant having an increased ability to produce hydrogen from formate and a method of producing hydrogen the same. The Thermococcus onnurineus NA1 mutant according to the invention has an increased ability to produce hydrogen in a formate-containing medium compared to wild-type Thermococcus onnurineus NA1 and shows an increase in growth rate compared to the wild-type. The use of the mutant strain according to the invention can produce hydrogen with high efficiency from formate.
    Type: Application
    Filed: April 14, 2014
    Publication date: October 2, 2014
    Applicant: KOREA INSTITUTE OF OCEAN SCIENCE & TECHNOLOGY
    Inventors: Sung Gyun KANG, Jung Hyun LEE, Kae Kyoung KWON, Hyun Sook LEE, Tae Wan KIM, Yun Jae KIM, Min Sik KIM, Jeong Ho JEON
  • Patent number: 8841803
    Abstract: A superconducting rotating machine having a cooler for a rotator is provided. The superconducting rotating machine includes a rotator wound with a superconducting coil, a stator enclosing the rotator and separated therefrom by a predetermined gap, the cooler having a cold head directly attached to the rotator and at least one compressor connected with the cold head, and a flexible coupling disposed between the cold head and the compressor and enabling a cryogenic refrigerant to flow therein. The cold head is directly connected to the rotator, and the cold head and the compressor are driven using the flexible coupling, so that it is possible to prevent vibration of the compressor and enhance cooling efficiency by thermally separating the cryogenic cold head from the compressor.
    Type: Grant
    Filed: November 25, 2009
    Date of Patent: September 23, 2014
    Assignee: Doosan Heavy Industries & Construction Co., Ltd.
    Inventors: Jung Hyun Lee, Je Heon Jung, Woon Sik Kwon, Heui Joo Park, Chi Hwan Lee, Yeong Chun Kim
  • Publication number: 20140248683
    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: Application
    Filed: November 29, 2013
    Publication date: September 4, 2014
    Applicant: 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: 20140229752
    Abstract: An operation method of an electronic device includes performing a sleep mode and at least one function that is allowed during the sleep mode, if at least one preset condition is satisfied.
    Type: Application
    Filed: November 6, 2013
    Publication date: August 14, 2014
    Applicant: Samsung Electronics Co., Ltd.
    Inventor: Jung-Hyun LEE
  • Publication number: 20140185146
    Abstract: A zoom lens and a photographing apparatus including the zoom lens are provided. The zoom lens includes a first lens group having a positive refractive power, a second lens group having a negative refractive power, a third lens group having a positive refractive power, and a fourth lens group having a positive refractive power, all of which are arranged sequentially from an object side to an image side. The second lens group may include a first negative lens, a second negative lens, and a first positive lens. The second lens group may also satisfy 5.6?|fG2n2/fw|?10.0, where fG2n2 is a focal length of the second negative lens therein and fw is an overall focal length of the zoom lens at a wide-angle position.
    Type: Application
    Filed: October 1, 2013
    Publication date: July 3, 2014
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hwan-seon Lee, Jung-hyun Lee
  • Publication number: 20140178960
    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: Application
    Filed: November 29, 2013
    Publication date: June 26, 2014
    Applicant: 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
  • Patent number: 8748969
    Abstract: Provided are a non-volatile memory device and a method of fabricating the same. The non-volatile memory device may include a substrate and a plurality of semiconductor pillars on the substrate. A plurality of control gate electrodes may be stacked on the substrate and intersecting the plurality of semiconductor pillars. A plurality of dummy electrodes may be stacked adjacent to the plurality of control gate electrodes on the substrate, the plurality of dummy electrodes being spaced apart from the plurality of control gate electrodes. A plurality of via plugs may be connected to the plurality of control gate electrodes. A plurality of wordlines may be on the plurality of via plugs. Each of the plurality of via plugs may penetrate a corresponding one of the plurality of control gate electrodes and at least one of the plurality of dummy electrodes.
    Type: Grant
    Filed: December 22, 2009
    Date of Patent: June 10, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Xianyu Wenxu, Jung-hyun Lee, Dong-joon Ma, Yeon-hee Kim, Yong-young Park, Chang-soo Lee
  • Patent number: 8739555
    Abstract: The rotary type ultralow temperature refrigerant supply apparatus includes a refrigerant introduction pipe coupled to the super conductive rotor for supplying a liquid-phase ultralow temperature refrigerant cooled by the refrigeration system to the evaporator, a refrigerant withdrawal pipe disposed spaced apart from the refrigerant introduction pipe for withdrawing a gas-phase ultralow temperature refrigerant obtained through the evaporation of the liquid-phase refrigerant by the evaporator and guiding the withdrawn gas-phase ultralow temperature refrigerant to the refrigeration system, and a vacuum housing fixedly disposed outside the refrigerant introduction pipe and the refrigerant withdrawal pipe, the vacuum housing having a vacuum heat insulation space defined inside.
    Type: Grant
    Filed: March 11, 2009
    Date of Patent: June 3, 2014
    Assignee: Doosan Heavy Industries & Construction Co., Ltd.
    Inventors: Je heon Jung, Jung hyun Lee, Woon sik Kwon, Heui joo Park, Chi whan Lee, Yeong chun Kim
  • Publication number: 20140145145
    Abstract: The present disclosure relates to a light emitting device using a graphene quantum dot, and an organic light emitting device including the same.
    Type: Application
    Filed: November 27, 2013
    Publication date: May 29, 2014
    Applicant: RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY
    Inventors: Hyoyoung Lee, Jung Hyun Lee, Yong Hun Shin