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).

  • Motor control apparatus and method of controlling driving of motor by motor control apparatus
    Patent number: 8881860
    Abstract: Disclosed are a motor control apparatus and a method of controlling driving of a motor by the motor control apparatus, in which the motor control apparatus, which controls an electrically-driven motor, autonomously detects vehicle collision to autonomously control the operating state of the motor. The method includes determining a collision state of a vehicle, and stopping the driving of the motor according to the collision state of the vehicle.
    Type: Grant
    Filed: May 3, 2013
    Date of Patent: November 11, 2014
    Assignee: LSIS Co., Ltd.
    Inventor: Duk Yun Cho
  • DISPLAY DEVICE INCLUDING TOUCH PANEL
    Publication number: 20140253822
    Abstract: Disclosed herein is a display device including a touch panel including: a touch panel including a window substrate and an electrode pattern formed on one surface of the window substrate and a display unit bonded to one surface of the touch panel, wherein a stopper is formed in a spaced space between the display unit and the electrode pattern facing each other.
    Type: Application
    Filed: June 19, 2013
    Publication date: September 11, 2014
    Inventors: Yun Ki Hong, Kyoung Soo Chae, Dong Sik Yoo, Ho Yun Cho, Hee Bum Lee, Jang Ho Park
  • HEAD-UP DISPLAY APPARATUS AND METHOD FOR VEHICLE
    Publication number: 20140211319
    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: Application
    Filed: July 21, 2013
    Publication date: July 31, 2014
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Hye-Sun PARK, Chang-Rak Yoon, Seong-Yun Cho, Jae-Hong Oh, Kyong-Ho Kim
  • Semiconductor die package and embedded printed circuit board
    Patent number: 8772918
    Abstract: A semiconductor die package having an enhanced degree of heating radiation from the semiconductor, thereby reducing mechanical and electrical failure from excessive temperatures. A semiconductor die has circuit patterns formed thereon; a bump pad deposited on the semiconductor die and supporting at least one of the bumps electrically connected to the circuit patterns; and a radiating pad formed on an upper surface of the bump pad such that the radiating pad surrounds the bumps. An embedded printed circuit substrate includes a radiating pad formed on the bump pad to surround the bumps; and a core substrate has a through-hole formed in the core substrate, that extends from an upper surface of the core substrate to a lower surface thereof. The semiconductor die is deposited on the upper surface of the core substrate such that the bumps extend through the through-hole.
    Type: Grant
    Filed: February 12, 2008
    Date of Patent: July 8, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Shi-Yun Cho
  • ADHESIVE FILM FOR POLARIZING PLATE, ADHESIVE COMPOSITION FOR THE SAME, POLARIZING PLATE INCLUDING THE SAME, AND OPTICAL DISPLAY DEVICE INCLUDING THE SAME
    Publication number: 20140186605
    Abstract: An adhesive film for polarizing plates includes a (meth)acrylic copolymer obtained by polymerizing about 15 wt % to about 30 wt % of a (meth)acrylic monomer having a hetero-alicyclic ring. The adhesive film has a storage modulus (G?) of about 30 kPa or greater as determined from Frequency sweep testing at 85° C. by oscillation at an angular speed of 10?3 rad/s to 102 rad/s. An adhesive composition for the same, a polarizing plate including the same, and an optical display device including the same are also disclosed.
    Type: Application
    Filed: December 30, 2013
    Publication date: July 3, 2014
    Applicant: CHEIL INDUSTRIES INC.
    Inventors: Won Kim, Ri Ra Jung, Irina Nam, Ha Yun Cho, In Cheon Han
  • TOUCH SCREEN AND METHOD FOR DRIVING THE SAME
    Publication number: 20140176486
    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: Application
    Filed: March 17, 2013
    Publication date: June 26, 2014
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Hee Bum Lee, Dong Sik Yoo, Ho Yun Cho, Jae Hyuk Jang, Yun Ki Hong, Kyoung Soo Chae
  • Indazole derivatives or pharmaceutically acceptable salts thereof as protein kinase inhibitors for proliferative diseases treatment, and a pharmaceutical composition containing the same as an active ingredient
    Patent number: 8754209
    Abstract: Disclosed are novel indazole derivatives represented by the following Chemical Formula 1 or pharmaceutically acceptable salts, hydrates or solvates thereof, and pharmaceutical compositions for the prevention or treatment of proliferative diseases, containing the same as an active ingredient. Having potent inhibitory effect against protein kinase, such as b-raf, KDR, Fms, Tie2, SAPK2a and Ret, inducing diseases caused by abnormal cell proliferation, the novel indazole derivatives can be used for the prevention or treatment of diseases caused by abnormal cell proliferation.
    Type: Grant
    Filed: December 4, 2009
    Date of Patent: June 17, 2014
    Assignees: Korea Institute of Science and Technology, Korea Research Institute of Chemical Technology, Korea Research Institute of Bioscience and Biotechnology
    Inventors: Tae Bo Sim, Jung Beom Son, Hwan Kim, Dong Sik Park, Hwan Geun Choi, Young Jin Ham, Jung Mi Hah, Kyung Ho Yoo, Chang Hyun Oh, So Ha Lee, Jae Du Ha, Sung Yun Cho, Byoung Mog Kwon, Dong Cho Han
  • APPARATUS FOR INTEGRATING MULTIPLE RATE SYSTEMS AND METHOD OF OPERATING THE SAME
    Publication number: 20140149034
    Abstract: Disclosed herein are an apparatus for integrating multiple rate systems and a method of operating an apparatus for integrating multiple rate systems. In the method of operating the apparatus, navigation information is calculated through an inertial measurement unit, and mean values and variances of initial state variables of the navigation information are set. Sigma points are calculated using the mean values and the variances. The mean values are time-propagated until measurement information is input through a Global Positioning System (GPS). When the measurement information is input, the sigma points are time-propagated at intervals of a frequency of the measurement information. Variances are calculated using the time-propagated sigma points. The navigation information is updated using the time-propagated mean values, the calculated variances, and the measurement information.
    Type: Application
    Filed: July 16, 2013
    Publication date: May 29, 2014
    Inventors: Seong-Yun CHO, Chang-Rak YOON, Jae-Hong OH, Hye-Sun PARK, Kyong-Ho Kim
  • APPARATUS AND METHOD FOR PROVIDING VEHICLE CAMERA CALIBRATION
    Publication number: 20140139671
    Abstract: A method and apparatus for providing a vehicle camera calibration includes choosing overlap images from among the image information captured by a camera mounted on a vehicle, and filtering images having the same vehicle attitude from among the chosen overlap images on a basis of a map coordinate system and status information of the vehicle, picking out objects in the filtered images, separating stationary objects from the picked out objects, and predicting an angular misalignment with respect to the separated stationary objects.
    Type: Application
    Filed: June 10, 2013
    Publication date: May 22, 2014
    Inventors: Jaehong OH, Kyong Ho KIM, Chang Rak YOON, Seong Yun CHO, Hye Sun PARK
  • DIGITIZER
    Publication number: 20140071083
    Abstract: Disclosed herein is a digitizer including: a transparent substrate; an electrode formed on the transparent substrate to sense a change in capacitance; and a coil formed on the transparent substrate to receive a signal transmitted from the outside. As the touch input unit, various units such as an electronic pen and user's finger, and the like, can be used.
    Type: Application
    Filed: December 28, 2012
    Publication date: March 13, 2014
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Dong Sik Yoo, Hee Bum Lee, Kyoung Soo Chae, Ho Yun Cho, Seung Joo Shin, Yun Ki Hong
  • METHOD, SYSTEM, AND COMPUTER-READABLE RECORDING MEDIUM FOR PROVIDING EDUCATION SERVICE BASED ON KNOWLEDGE UNITS
    Publication number: 20140065590
    Abstract: According to one aspect of the present invention, a method for providing education service based on knowledge units is provided, comprising the steps of: (a) generating a curriculum based on a user's achievement for at least one knowledge unit, said curriculum including at least one problem composed based on said at least one knowledge unit; and (b) providing said at least one problem to said user.
    Type: Application
    Filed: February 20, 2013
    Publication date: March 6, 2014
    Inventors: Yong Jae Kim, Seo Joon Kim, Jong Ho Shin, Seung Yun Cho
  • DIGITIZER
    Publication number: 20140062921
    Abstract: Disclosed herein is a digitizer, including: a transparent substrate that is partitioned into an active area and an inactive area at an outside of the active area; an electrode that is formed in the active area on one surface of the transparent substrate; a coil that is formed in the active area on one surface of the transparent substrate; and a magnetic sheet that is formed in the inactive area on the other surface of the transparent substrate corresponding to the coil.
    Type: Application
    Filed: August 2, 2013
    Publication date: March 6, 2014
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Ho Yun Cho, Hee Bum Lee, Kyoung Soo Chae, Dong Sik Yoo, Yun Ki Hong
  • METHOD OF UNLOCKING MOBILE TERMINAL, AND THE MOBILE TERMINAL
    Publication number: 20140066017
    Abstract: An unlock method for conveniently releasing a lock mode of a mobile terminal includes tracking a trajectory corresponding to a touch-and-drag operation of touching the touch screen and then dragging when the mobile terminal is in a lock mode, determining whether one or more intersections occur on the trajectory, and releasing the lock mode if one or more intersections occur on the trajectory. Accordingly, a touch input pattern for unlocking a lock mode is unlimited in terms of size, location, and pattern so that a user can freely touch the touch screen to release the lock mode.
    Type: Application
    Filed: August 29, 2013
    Publication date: March 6, 2014
    Applicant: Samsung Electronics Co., Ltd.
    Inventor: Shi-Yun CHO
  • DIGITIZER
    Publication number: 20140055404
    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: Application
    Filed: October 24, 2012
    Publication date: February 27, 2014
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Ho Yun Cho, Hee Bum Lee, Kyoung Soo Chae, Dong Sik Yoo, Yun Ki Hong
  • METHOD FOR PROCESSING BENDING EVENT IN FLEXIBLE PORTABLE TERMINAL, MACHINE-READABLE STORAGE MEDIUM, AND FLEXIBLE TERMINAL
    Publication number: 20140043263
    Abstract: A method and apparatus for processing a bending event of a touch screen in a portable terminal. The method includes counting a number of touch sensing values of the touch screen; comparing the number of the touch sensing values with a threshold; determining that a bending event occurs in the touch screen when the number of the touch sensing values is at least equal to the threshold; and performing at least one of correction of an error of the touch sensing values, a function of the portable terminal allocated to the bending event upon a determination that the bending event occurs.
    Type: Application
    Filed: August 6, 2013
    Publication date: February 13, 2014
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Kyung-Wan PARK, Seok-Myong KANG, Youn-Ho CHOI, Ho-Seong SEO, Ji-Hyun JUNG, Shi-Yun CHO
  • DIGITIZER
    Publication number: 20140035838
    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: Application
    Filed: October 24, 2012
    Publication date: February 6, 2014
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Dong Sik Yoo, Kyoung Soo Chae, Hee Bum Lee, Ho Yun Cho, Yun Ki Hong
  • SENSOR FOR DIGITIZER AND METHOD FOR MANUFACTURING THE SAME
    Publication number: 20140035841
    Abstract: Disclosed herein are a sensor for a digitizer and a method for manufacturing the same. The sensor for a digitizer includes a magnetic layer having insulation property, a first coil formed on one surface of the magnetic layer, an insulating layer formed on one surface of the magnetic layer while covering the first coil, and a second coil formed on one surface of the insulating layer. By this configuration, the coil is directly formed on the magnetic layer to simplify a structure and improve stability of a signal transmitted and received from and to a coil by the magnetic layer.
    Type: Application
    Filed: December 26, 2012
    Publication date: February 6, 2014
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Dong Sik Yoo, Kyoung Soo Chae, Ho Yun Cho, Yun Ki Hong, Hee Bum Lee
  • APPARATUS AND METHOD FOR IMPROVING INPUT POSITION AND PRESSURE DETECTION IN A PRESSURE DETECTION TOUCH SCREEN
    Publication number: 20140035849
    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: Application
    Filed: July 29, 2013
    Publication date: February 6, 2014
    Applicant: 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
  • FLEXIBLE DEVICE FOR PROVIDING BENDING INTERACTION GUIDE AND CONTROL METHOD THEREOF
    Publication number: 20140028597
    Abstract: A flexible apparatus with a bending interaction guide is provided. The flexible apparatus includes a sensor which senses a bending that deforms the shape of the flexible apparatus, and a controller which performs a controlling operation corresponding to the bending, when a previously set bending is sensed. The controller adds and provides the bending interaction guide based on a bending set with respect to each of the objects that are displayed on a screen.
    Type: Application
    Filed: July 30, 2013
    Publication date: January 30, 2014
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Shi-yun CHO, Chang-soo LEE
  • Large capacity memory module mounting device for portable terminal
    Patent number: 8630096
    Abstract: A large capacity memory module mounting device employed in a portable terminal is provided, including a large capacity memory module including a plurality of first contact pads; and a flexible circuit board including a plurality of second contact pads and electrically connected to the large capacity memory module by forming solder pads in a heating process after the first and second contact pads are positioned in a face-to-face manner. Accordingly, the large capacity memory module can be advantageously mounted to the portable terminal and an electromagnetic field can be effectively shielded.
    Type: Grant
    Filed: March 17, 2011
    Date of Patent: January 14, 2014
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Yu-Su Kim, Kyu-Sub Kwak, Young-Min Lee, Shi-Yun Cho, Jae-Hyuck Lee, Se-Ho Park, Youn-Ho Choi, Seung-Woo Han, Ji-Hyun Jung