Patents by Inventor Yun Cho

Yun Cho 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: 20150246337
    Abstract: The present invention discloses a plasma dry reforming apparatus for producing synthetic gas, main components of which are hydrogen and carbon monoxide, by reforming methane and carbon dioxide injected in plasma, the apparatus comprising: a plasma reformer 100, 200 which produces carbon dioxide plasma by making carbon dioxide supplied therein into plasma, ignites plasma flame by supplying hydrocarbon to the produced dioxide plasma, and produces synthetic gas by supplying methane to the plasma flame.
    Type: Application
    Filed: September 9, 2013
    Publication date: September 3, 2015
    Applicant: KOREA BASIC SCIENCE INSTITUTE
    Inventors: Yong Cheol Hong, Se Min Chun, Seong Yun Cho
  • Publication number: 20150241925
    Abstract: A foldable device includes first and second bodies that respectively support a first part and a second part of a flexible display device and are foldably connected to each other between a folded position and an unfolded position, and a movable support member that continuously near-supports a third part of the flexible display device between the first part and the second part when the first body and the second body change from the folded position to the unfolded position.
    Type: Application
    Filed: February 20, 2015
    Publication date: August 27, 2015
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Ho-seong SEO, Kyung-wan PARK, Ga-eun LEE, Ji-hyun JUNG, Shi-yun CHO
  • Publication number: 20150215501
    Abstract: A camera module is disclosed. The camera module in accordance with an embodiment of the present invention includes: an optical unit; an image sensor arranged in a lower side of the optical unit and configure to receive light having penetrated the optical unit; and a shielding member formed on a surface of the image sensor so as to shield electromagnetic waves brought into the image sensor.
    Type: Application
    Filed: September 24, 2014
    Publication date: July 30, 2015
    Inventor: Ho-Yun CHO
  • Patent number: 9063328
    Abstract: Disclosed herein is a head-up display apparatus for a vehicle. The head-up display includes an information analysis unit, a first information determination unit, a second information determination unit, and an information display unit. The information analysis unit collects vehicle state information, driver state information, driving environment state information, driver gaze information, individual characteristic information and common characteristic information from a plurality of information collection units, and analyzes the collected information. The first information determination unit prioritizes the vehicle state information, the driver state information, and the driving environment state information. The second information determination unit determines a driver's field of view based on driver field of view information and driver individual and common characteristic information.
    Type: Grant
    Filed: July 21, 2013
    Date of Patent: June 23, 2015
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Hye-Sun Park, Chang-Rak Yoon, Seong-Yun Cho, Jae-Hong Oh, Kyong-Ho Kim
  • Patent number: 9052364
    Abstract: Disclosed are an apparatus for diagnosing a relay contact of an electric vehicle and a method thereof. The method includes measuring a first voltage input from a high-voltage battery to an inverter; comparing the first voltage with a second voltage output through the high-voltage battery; identifying a detection time point of the first voltage when the first voltage is greater than the second voltage; and determining whether a high-voltage relay, which intermits an output voltage of the high-voltage battery, is malfunctioned based on the identified detection time point.
    Type: Grant
    Filed: May 13, 2013
    Date of Patent: June 9, 2015
    Assignee: LSIS Co., Ltd.
    Inventor: Duk Yun Cho
  • Publication number: 20150152069
    Abstract: Disclosed herein are a new N2,N4-bis(4-(piperazin-1-yl)phenyl)pyrimidin-2,4-diamine derivative or a pharmaceutically acceptable salt thereof and a pharmaceutical composition for the prevention or treatment of cancers containing the same as an active ingredient. The compound of the present invention has excellent inhibitory effects against the activities of anaplastic lymphoma kinase (ALK) and activated cdc42-associated kinase (ACK1) and thus can improve the therapeutic effects on the treatment of cancer cells having anaplastic lymphoma kinase fusion proteins such as EML4-ALK and NPM-ALK, and also effectively prevent the recurrence of cancers thus being useful as a pharmaceutical composition for the prevention and treatment of cancers.
    Type: Application
    Filed: February 9, 2015
    Publication date: June 4, 2015
    Inventors: Kwangho LEE, Hyoung Rae KIM, Chi Hoon PARK, Chong Ock LEE, Jong Kook LEE, Hee Jung JUNG, Sung Yun CHO, Chong Hak CHAE, Sang Un CHOI, Jae Du HA
  • Publication number: 20150130990
    Abstract: There is provided a camera module, including: a housing including a lens barrel therein; an actuator including a driving coil wound around an outer surface of the lens barrel and a magnet disposed in the housing to face the driving coil; a substrate disposed on a lower portion of the housing and having an image sensor attached to one surface thereof; and an offset coil provided on the substrate, wherein the driving coil generates a magnetic field in a direction toward the offset coil and the offset coil generates a magnetic field in a direction toward the driving coil.
    Type: Application
    Filed: April 3, 2014
    Publication date: May 14, 2015
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Ho Yun CHO, Hee Bum Lee, Young Seok Yoon
  • Patent number: 9024904
    Abstract: An apparatus and method for improving input position and pressure detection in a pressure detection touch screen. The method includes detecting a touch input on a touch screen; generating compensated pressure information for compensating for inaccurate pressure information detected from the touch input, when the touch input is detected in an outer area on the touch screen; and generating compensated location information using the compensated pressure information.
    Type: Grant
    Filed: July 29, 2013
    Date of Patent: May 5, 2015
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Ji-Hyun Jung, Shi-Yun Cho, Seok-Myong Kang, Kyung-Wan Park, Ho-Seong Seo, Dae-Kwang Jung, Youn-Ho Choi
  • Publication number: 20150111191
    Abstract: A method for providing education service based on knowledge units includes generating a curriculum based on a user's achievement for at least one knowledge unit when the curriculum includes at least one problem composed based on the at least one knowledge unit, and providing the at least one problem to the user.
    Type: Application
    Filed: December 31, 2014
    Publication date: April 23, 2015
    Applicant: KNOWRE KOREA INC.
    Inventors: Yong Jae KIM, Seo Joon KIM, Jong Ho SHIN, Seung Yun CHO
  • Publication number: 20150070299
    Abstract: Disclosed herein is a touch sensor to recognize a gesture, including: a touch sensor including first electrode patterns and second electrode patterns which are formed on a base substrate in a direction intersection each other, a mode selection unit, a first switching circuit unit, a second switching circuit unit and a control unit detecting a switching operation of the first switching circuit unit and the second switching circuit unit and a change in mutual capacitance in the first electrode pattern group and the second electrode pattern group depending on an operation mode selection of the touch sensor.
    Type: Application
    Filed: March 4, 2014
    Publication date: March 12, 2015
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Kyoung Soo CHAE, Je Ho LEE, Ho Yun CHO, Yun Ki HONG
  • Patent number: 8970549
    Abstract: Disclosed herein are a touch screen and a method for driving the same. The touch screen includes: a switching unit including a plurality of switches connected to traces of driving lines and sensing lines of the touch screen, respectively; a sensing unit sensing capacitance and electromagnetic resonance (EMR) according to a switching operation of the switching unit; and a main controlling unit controlling the switching operation of the switching unit according to an operation mode of the touch screen. Therefore, it is possible to improve sensitivity of sensing without increasing a bezel region of the touch screen. In addition, the EMR and the capacitance may be sensed using the same trace structure, and an antenna pattern may be formed and operated as an antenna.
    Type: Grant
    Filed: March 17, 2013
    Date of Patent: March 3, 2015
    Assignee: Samsung Electro-Machanics Co., Ltd.
    Inventors: Hee Bum Lee, Dong Sik Yoo, Ho Yun Cho, Jae Hyuk Jang, Yun Ki Hong, Kyoung Soo Chae
  • Publication number: 20150055219
    Abstract: An adhesive film for a polarizing plate includes a functional group represented by Formula 1: wherein * represents a binding site; A is a C1 to C20 aliphatic hydrocarbon group; B is —O—, —S—, a C1 to C20 aliphatic hydrocarbon group, or a single bond; R2 is a C1 to C20 aliphatic hydrocarbon group; and n is an integer from 1 to 5.
    Type: Application
    Filed: August 18, 2014
    Publication date: February 26, 2015
    Inventors: Won KIM, Yi Eun KIM, Yoo Jin SUH, Seung Jun LEE, Ha Yun CHO, In Cheon HAN
  • Publication number: 20150022472
    Abstract: An object display method including receiving a touch input and a bending input, selecting an object related to an application displayed on a screen of the device in response to the receiving the touch input and the bending input; and displaying the selected object at a predetermined location on the screen, wherein the predetermined location is based on a location on the screen where the touch input is received.
    Type: Application
    Filed: July 21, 2014
    Publication date: January 22, 2015
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Ji-hyun JUNG, Shi-yun CHO
  • Publication number: 20140379341
    Abstract: The present disclosure relates to a portable terminal, and more particularly, to a portable terminal and a method of detecting a gesture and controlling a function. A method of controlling a function of a portable terminal includes: detecting a gesture; activating a voice recognition module in response to the detected gesture; and analyzing a voice input into the activated voice recognition module, and executing a function corresponding to the input voice.
    Type: Application
    Filed: June 20, 2014
    Publication date: December 25, 2014
    Inventors: Ho-Seong Seo, Shi-Yun Cho
  • Patent number: 8913521
    Abstract: Disclosed are a method and an apparatus for measuring distances between nodes. According to an exemplary embodiment of the present invention, N or more nodes among a plurality of nodes located in a network are randomly selected, n-dimensions (where N>n and n?1) are formed by using the randomly selected N or more nodes, coordinates of other nodes are determined in the formed n-dimensional spaces by using distances between the randomly selected N or more nodes and other nodes, and distances between the plurality of nodes located in the network are calculated by using the determined coordinates. According to the present invention, the distance between nodes located in a network may be more effectively measured.
    Type: Grant
    Filed: March 30, 2011
    Date of Patent: December 16, 2014
    Assignee: CDNetworks Co., Ltd.
    Inventors: Yun-Geun Lee, Seung-Yun Cho
  • Patent number: 8890829
    Abstract: Disclosed herein is a digitizer including: a driving coil supplied with current to induce a magnetic line of force; a sensing coil disposed so as to intersect the driving coil to flow induced current in one direction by the magnetic line of force; and a control unit sensing variation of voltage induced to the sensing coil to calculate coordinates of the input unit when the voltage is changed due to an approach of an input unit.
    Type: Grant
    Filed: October 24, 2012
    Date of Patent: November 18, 2014
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Ho Yun Cho, Hee Bum Lee, Kyoung Soo Chae, Dong Sik Yoo, Yun Ki Hong
  • Patent number: 8890828
    Abstract: Disclosed herein is a digitizer including: an input unit having a magnetic field shielding part embedded therein; a driving coil supplied with current to induce a magnetic line of force; a sensing coil to which voltage is induced by the magnetic line of force; and a control unit supplying current to the driving coil and measuring voltage induced to the sensing coil, wherein the control unit senses variation of voltage induced to the sensing coil to calculate coordinates of the input unit when the voltage induced to the sensing coil is changed by the magnetic field shielding part.
    Type: Grant
    Filed: October 24, 2012
    Date of Patent: November 18, 2014
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Dong Sik Yoo, Kyoung Soo Chae, Hee Bum Lee, Ho Yun Cho, Yun Ki Hong
  • Publication number: 20140331781
    Abstract: A flexible device including sensors for shape detection is provided. The flexible device includes a measurement unit including a plurality of bending sensors disposed along at least one edge of the flexible device, and configured to output measurement values sensed by the plurality of bending sensors, and a controller configured to detect a position of at least one curve point on the flexible device by receiving the sensed measurements values from the measurement unit, and to detect at least one bending line of the flexing device according to information about positions of curve points, which are detected on at least two different sides of the flexible device.
    Type: Application
    Filed: May 8, 2014
    Publication date: November 13, 2014
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Hyung Sun LEE, Youn-Ho CHOI, Seok-Myong KANG, Shi-Yun CHO
  • Publication number: 20140337551
    Abstract: The present disclosure includes a master device, a plurality of slave devices performing a communication through Profibus and a configuration tool providing network configuration information of Profibus DP by generating the network configuration information, wherein the configuration tool includes an automatic configuration module configured to request the master device of information relative to the plurality of slave devices in response to an automatic configuration command inputted through a user communication module, to receive the information and provide profiles of relevant types by determining the types of the plurality of slave devices using the received information, and a network configuration information configured to generate the network configuration information in response to the types and profiles determined by the automatic configuration module and to provide the network configuration information to the master device.
    Type: Application
    Filed: April 16, 2014
    Publication date: November 13, 2014
    Applicant: LSIS CO., LTD.
    Inventor: Duk Yun CHO
  • Publication number: 20140337455
    Abstract: The master device of Profibus DP according to the present disclosure automatically configures network by performing a communication with a plurality of slave devices connected through Profibus, the device including a Profibus communication module configured to perform a communication with a plurality of slave devices, an imaginary network configuration information storage configured to be stored in advance with imaginary network configuration information, a network configuration information storage configured to be stored with network configuration information, and a Profibus master state machine configured to obtain network configuration information by performing a communication with the plurality of slave devices in response to the imaginary network configuration information stored in the imaginary network configuration information storage, to store the obtained network configuration information in the network configuration information storage, and to perform a communication with the plurality of slave devi
    Type: Application
    Filed: April 29, 2014
    Publication date: November 13, 2014
    Applicant: LSIS CO., LTD.
    Inventor: Duk Yun CHO