Patents by Inventor Joong-Ho An

Joong-Ho 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).

  • Composite precursor, composite prepared therefrom, a method of preparing a composite precursor and a composite, positive electrode for lithium secondary battery including the same, and lithium secondary battery employing the same
    Patent number: 9685657
    Abstract: A composite precursor represented by Formula 1, a composite prepared therefrom represented by Formula 2, a method of preparing a composite precursor and a composite, a positive electrode for lithium secondary battery including the same, and a lithium secondary battery employing the same. aMn3O4-bM(OH)2??Formula 1 wherein in Formula 1, 0<a?0.8, 0.2?b<1 and M is at least one metal selected from the group consisting of titanium (Ti), vanadium (V), chromium (Cr), manganese (Mn), iron, (Fe), cobalt (Co), nickel (Ni), copper (Cu), aluminum (Al), magnesium (Mg), zirconium (Zr), and boron (B) aLi2MnO3-bLiyMO2??Formula 2 wherein in Formula 2, 0?a?0.6, 0.4?b?1 1.0?y?1.05, and M is at least one metal selected from the group consisting of Ti, V, Cr, Mn, Fe, Co, Ni, Cu, Al, Mg, Zr, and B.
    Type: Grant
    Filed: May 22, 2014
    Date of Patent: June 20, 2017
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Seon-Young Kwon, Do-Hyung Park, Min-Han Kim, Ji-Hyun Kim, Joong-Ho Moon, Kyoung-Hyun Kim, Han-Eol Park, Yong-Chan You, Chang-Wook Kim
  • One-pot synthesis of flexible poly--(phenyleneethynylene)s with controlled conjugated length
    Patent number: 9676886
    Abstract: A novel monomer design for the synthesis of PPE-type polymers containing conjugated segments of well-defined length connected by flexible linkers under Sonogashira reaction conditions is presented. The resulting polymers retain the photophysical properties of a fully conjugated PPE. The extent of incorporation of the flexible units along the backbone is governed by the comonomer feed ratio and can be varied in a statistically predictable fashion.
    Type: Grant
    Filed: August 10, 2015
    Date of Patent: June 13, 2017
    Assignee: THE FLORIDA INTERNATIONAL UNIVERSITY BOARD OF TRUSTEES
    Inventors: Joong Ho Moon, Tereza Vokata
  • WIRELESS POWER TRANSMITTER
    Publication number: 20170118722
    Abstract: A wireless power transmitter includes an amplifier configured to amplify a power; a transmitter configured to resonate the power amplified by the amplifier; and a reference signal provider configured to provide a reference signal to the amplifier and change a frequency of the reference signal.
    Type: Application
    Filed: June 29, 2016
    Publication date: April 27, 2017
    Applicants: SAMSUNG ELECTRO-MECHANICS CO., LTD., University of Seoul Industry Cooperation Foundation
    Inventors: Byung Joo HONG, Je Hyuk RYU, Hyung Gu PARK, Joong Ho CHOI, Hong Jin KIM, Joo Young LEE, Dong Hyeon SEO, Young Jun PARK, Jong Woo LEE, Kang Yoon LEE
  • Display apparatus and contents display method
    Patent number: 9594435
    Abstract: Disclosed are a display apparatus and a contents display method. The display apparatus includes: a mobile device tracing information processing unit for receiving position information or orientation information of a mobile device and generating tracing information of the mobile device based on the received position information or orientation information of the mobile device; a gesture processing unit for receiving input information of the mobile device and generating gesture information to change an output format of contents by using the received input information; a rendering unit for generating a predetermined contents image based on the tracing information of the mobile device and the gesture information; and a display unit for displaying the generated contents image.
    Type: Grant
    Filed: October 17, 2012
    Date of Patent: March 14, 2017
    Assignee: Korea Institute of Science and Technology
    Inventors: Ji Hyung Park, Dong Wook Yoon, Joong Ho Lee
  • Apparatus and method for recognizing media and financial device
    Patent number: 9582713
    Abstract: The present disclosure relates to an apparatus and a method for recognizing media and a financial device. The apparatus for recognizing media according to an exemplary embodiment of the present disclosure comprises: an image sensor; a skew detector configured to detect skew of the media from media image acquired by the image sensor; a noise detector configured to detect a linear component in a region of interest which include character of the media image and a noise included in the media image based on direction information of the detected linear component and the skew of the media; and a controller configured to remove the detected noise from the region of interest and recognize the character of the region of interest from which the noise is removed.
    Type: Grant
    Filed: June 30, 2015
    Date of Patent: February 28, 2017
    Assignee: LG CNS CO., LTD.
    Inventors: Jung In Lee, Beum Yong Koo, Eun Ki Kim, Joong Ho An, Han Cheol Cho
  • Composite cathode active material, and cathode and lithium battery each using the same
    Patent number: 9564628
    Abstract: In one aspect, a composite cathode active material including at least one large-diameter active material, and at least one small-diameter active material, a cathode including the composite cathode active material and a lithium battery including the cathode is provided.
    Type: Grant
    Filed: September 11, 2012
    Date of Patent: February 7, 2017
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Ji-Hyun Kim, Do-Hyung Park, Seon-Young Kwon, Min-Han Kim, Joong-Ho Moon, Kyoung-Hyun Kim, Han-Eol Park, Ki-Hyun Kim, Ming-Zi Hong, Myong-A Woo
  • Rechargeable battery
    Patent number: 9543611
    Abstract: A rechargeable battery includes: a case; a first electrode assembly accommodated in the case; and second and third electrode assemblies accommodated in the case at positions adjacent to the case with the first electrode assembly being disposed therebetween. The second and third electrode assemblies have thicknesses different from that of the first electrode assembly.
    Type: Grant
    Filed: February 12, 2014
    Date of Patent: January 10, 2017
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Min-Han Kim, Joong-Ho Moon, Ju-Hyeong Han, Kyoung-Hyun Kim, Do-Hyung Park, Han-Eol Park, Seon-Young Kwon, Yu-Mi Song, Ming-Zi Hong, Ki-Hyun Kim, Sang-Hoon Kim, Sun-Ho Kang
  • RECTIFIER AND METHOD OF CONTROLLING THE SAME
    Publication number: 20160373023
    Abstract: A rectifier includes: a rectifying circuit configured to rectify alternating current (AC) power into direct current (DC) power through a switching operation; a driver configured to apply a switching signal to the rectifying circuit; and a signal modulator configured to select a parameter from among parameters of the switching signal based on a frequency of the switching signal, and adjust the selected parameter.
    Type: Application
    Filed: June 10, 2016
    Publication date: December 22, 2016
    Applicants: Samsung Electro-Mechanics Co., Ltd., University of Seoul Industry Cooperation Foundation
    Inventors: Byung Joo HONG, Jong Woo LEE, Hyung Gu PARK, Young Jun PARK, Seong Jin OH, Kang Yoon LEE, Joong Ho CHOI, Hong Jin KIM, Je Hyuk RYU, Jung Yeon KIM
  • Apparatus and method for recognizing media, financial device
    Patent number: 9460345
    Abstract: The present disclosure relates to an apparatus and a method for recognizing media and a financial device. The apparatus for recognizing media according to an exemplary embodiment of the present disclosure includes: an image sensor configured to emit different first light source and second light source to media including at least one character to acquire a first image and a second image corresponding to each light source; a noise detector configured to detect noise of a region in which the character is included from the first image and the second image; and a controller configured to combine the first image and the second image depending on the detected noise information to recognize the character included in the media.
    Type: Grant
    Filed: June 29, 2015
    Date of Patent: October 4, 2016
    Assignee: LG CNS CO., LTD.
    Inventors: Jung In Lee, Beum Yong Koo, Eun Ki Kim, Joong Ho An, Han Cheol Cho
  • POSITIVE ACTIVE MATERIAL AND LITHIUM SECONDARY BATTERY INCLUDING POSITIVE ELECTRODE THAT INCLUDES THE POSITIVE ACTIVE MATERIAL
    Publication number: 20160211518
    Abstract: A positive active material represented by Formula 1 and a lithium secondary battery having a positive electrode that includes the positive active material are provided: Li1-aAaNixCoyMn1-x-yO2??Formula 1 wherein, in Formula 1, A is an alkali metal; 0.0025?a?0.02; 0.0<x?1.0; and 0.0?y?1.0.
    Type: Application
    Filed: January 20, 2016
    Publication date: July 21, 2016
    Inventors: Jeonjin Choi, Minhan Kim, Joong-Ho Moon, Haneol Park, Kyounghyun Kim, Dohyung Park, Dongjin Kim, Gyuran Jeon, Sun-Ho Kang
  • Flexible Poly-P-(Phenyleneethynylene)s with Controlled Conjugation Length and Biodegradable Conjugated Polymers for Target Organelle Specific Labeling and Drug Delivery
    Publication number: 20160206751
    Abstract: A novel monomer design for the synthesis of PPE-type polymers containing conjugated segments of well-defined length connected by flexible linkers under Sonogashira reaction conditions is presented. The resulting polymers retain the photophysical properties of a fully conjugated PPE. The extent of incorporation of the flexible units along the backbone is governed by the comonomer feed ratio and can be varied in a statistically predictable fashion.
    Type: Application
    Filed: January 19, 2016
    Publication date: July 21, 2016
    Applicant: The Florida International University Board of Trustees
    Inventors: Joong Ho Moon, Rajeshkumar Manian, Eladio Mendez
  • Graphic user interface device and method of displaying graphic objects
    Patent number: 9395906
    Abstract: A graphic user interface, an input/output computing apparatus for intuitive interfacing, and a method of interfacing are disclosed. The input/output computing apparatus for intuitive interfacing with a user, includes an input unit to detect one of a plurality of predetermined motions of the user and generate a signal corresponding to the detected predetermined motion, and a controller to carry out an operation corresponding to the signal and generate a control signal to display the result corresponding to the operation.
    Type: Grant
    Filed: August 8, 2008
    Date of Patent: July 19, 2016
    Assignee: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Seung Soo Lee, Ju Il Eom, Ki Won Yeom, Joong Ho Lee, Ji Hyung Park
  • Tractor
    Patent number: 9381805
    Abstract: The present invention provides a tractor which includes a body frame configured such that a front portion thereof adjacent to a front wheel axle is at a raised position to prevent interference with front wheels, and a medial portion thereof is depressed so that an engine can be located in the medial portion. Thereby, the front wheels can be turned to maximum angles without being impeded by the front wheel axle, and a driver cab provided with a driver seat can be located above an area where the engine is disposed.
    Type: Grant
    Filed: May 24, 2011
    Date of Patent: July 5, 2016
    Assignee: DAEHO CO., LTD
    Inventor: Joong-Ho Kim
  • OOK modulation device and wireless transmitting device including the same
    Patent number: 9319256
    Abstract: An OOK modulation device according to the present inventive concept includes: an oscillator outputting a first frequency signal in which the frequency varies according to an input voltage; a frequency multiplier switching unit operating according to an OOK input data and switching on/off a second frequency signal that is obtained by multiplying the first frequency signal; and a switching amplifying unit amplifying and switching the second frequency signal according to the OOK input data to output an OOK modulation signal.
    Type: Grant
    Filed: September 6, 2013
    Date of Patent: April 19, 2016
    Assignee: Korea Advanced Institute of Science and Technology
    Inventors: Chul Soon Park, Chul Woo Byeon, Chae Jun Lee, Chong Hyun Yoon, Joong Ho Lee, Seong Jun Cho, Hong Yi Kim, In Sang Song
  • Refrigerator and method of manufacturing door thereof
    Patent number: 9303915
    Abstract: Disclosed herein is a door of a refrigerator in which a vacuum insulation is positioned in the inner core of the door to be spaced apart from the top face, bottom face, front face, rear face and both lateral faces of the door, and a foam insulation is uniformly disposed in the remaining space in the door.
    Type: Grant
    Filed: April 29, 2013
    Date of Patent: April 5, 2016
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Joong Ho Kim, Jong Hoon Oh, Youn Tae Shin, Young Bae Hong
  • COMPOSITE POSITIVE ELECTRODE ACTIVE MATERIAL AND POSITIVE ELECTRODE AND LITHIUM BATTERY COMPRISING THE COMPOSITE POSITIVE ELECTRODE ACTIVE MATERIAL
    Publication number: 20160064730
    Abstract: A composite positive electrode active material includes a lithium transition metal oxide represented by at least one of LiNixCoyMnzO2 (Formula 1) and aLi2MnO3.(1?a)LiMO2 (Formula 2). In Formula 1, and a vanadium-based compound including a polyanion. In Formula 1, 0<x?0.8, 0<y?0.5, and 0<z?0.5. In Formula 2, 0<a<1 and M is at least one element selected from aluminum (Al), magnesium (Mg), manganese (Mn), cobalt (Co), chromium (Cr), vanadium (V), iron (Fe), and nickel (Ni).
    Type: Application
    Filed: April 16, 2015
    Publication date: March 3, 2016
    Inventors: Haneol PARK, Seonyoung KWON, Minhan KIM, Jihyun KIM, Joong-Ho MOON, Kyounghyun KIM, Dohyung PARK, Jongseo CHOI
  • Phase shift circuit and power factor correction circuit including the same
    Patent number: 9270165
    Abstract: There are provided a phase shift circuit and a power factor correction circuit including the same. The phase shift circuit includes a switching circuit unit charging power in or discharging power from a capacitor through a plurality of switching devices and comparing a voltage of the capacitor with a predetermined reference voltage, and a clock generating unit generating a reference clock signal based on an output of the switching circuit unit, wherein the switching circuit unit turns the plurality of switching devices on or off, based on currents from inductors respectively included in a main circuit and a sub-circuit of a power factor correction circuit to determine a polarity of the voltage of the capacitor.
    Type: Grant
    Filed: May 10, 2013
    Date of Patent: February 23, 2016
    Assignees: SAMSUNG ELECTRO-MECHANICS CO., LTD., University of Seoul Industry Cooperation Foundation
    Inventors: Yu Jin Jang, Hwan Cho, Yong Seong Roh, Young Jin Moon, Jeong Pyo Park, Joong Ho Choi, Jeong Mo Yang, Chang Sik Yoo
  • One-Pot Synthesis of Flexible Poly-P-(Phenyleneethynylene)s with Controlled Conjugated Length
    Publication number: 20160039962
    Abstract: A novel monomer design for the synthesis of PPE-type polymers containing conjugated segments of well-defined length connected by flexible linkers under Sonogashira reaction conditions is presented. The resulting polymers retain the photophysical properties of a fully conjugated PPE. The extent of incorporation of the flexible units along the backbone is governed by the comonomer feed ratio and can be varied in a statistically predictable fashion.
    Type: Application
    Filed: August 10, 2015
    Publication date: February 11, 2016
    Applicant: The Florida International University Board of Trustees
    Inventors: Joong Ho Moon, Tereza Vokata
  • Phase shift circuit and power factor correction circuit including the same
    Patent number: 9252655
    Abstract: A phase shift circuit may include a ramp generation unit charging or discharging a capacitor connected to a switch device to generate a ramp signal, a reference signal generation unit generating a predetermined reference signal from the ramp signal, and a comparison unit comparing the ramp signal with the reference signal to generate a clock signal, wherein at least one of the reference signal generation unit and the comparison unit changes a negative or positive value of offset components included in the reference signal or the ramp signal within every operating period of the switch device.
    Type: Grant
    Filed: April 11, 2013
    Date of Patent: February 2, 2016
    Assignees: SAMSUNG ELECTRO-MECHANICS CO., LTD., UNIVERSITY OF SEOUL INDUSTRY COOPERATION FOUNDATION
    Inventors: Jeong Mo Yang, Hwan Cho, Yong Seong Roh, Young Jin Moon, Jeong Pyo Park, Chang Sik Yoo, Yu Jin Jang, Joong Ho Choi
  • Head mounted display apparatus and contents display method
    Patent number: 9250443
    Abstract: Disclosed are a head-mounted display apparatus and a contents display method. The head-mounted display apparatus includes: a mobile device tracing information processing unit for receiving position information or orientation information of a mobile device and generating tracing information of the mobile device based on the received position information or orientation information of the mobile device; a gesture processing unit for receiving input information of the mobile device and generating gesture information to change an output format of contents by using the received input information; a rendering unit for generating a predetermined virtually augmented contents image based on the tracing information of the mobile device and the gesture information; and a display unit for displaying the generated virtually augmented contents image.
    Type: Grant
    Filed: July 6, 2012
    Date of Patent: February 2, 2016
    Assignee: Korea Institute of Science and Technology
    Inventors: Ji Hyung Park, Dong Wook Yoon, Yong Hun Choi, Joong Ho Lee