Patents by Inventor Dong Seok Ryu

Dong Seok Ryu 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: 9886171
    Abstract: A method and system is disclosed that allows a user to easily and intuitively operate applications that require contact information, in a touch device, via a tray item associated with the contact information. The method for operating applications includes: displaying a contact tray comprised of a number of tray items based on contact information, on an execution screen; receiving an interaction to use a tray item in the contact tray; configuring an execution screen for an application based on contact information of the tray item; and operating the application based on the configured execution screen.
    Type: Grant
    Filed: August 3, 2015
    Date of Patent: February 6, 2018
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Bong Won Lee, Il Haeng Cho, Dong Seok Ryu, Sung Ho Park, Sang Ki Lee, Kyu Sung Kim, Min Seung Song, Joo Yeon Park
  • Publication number: 20150339013
    Abstract: A method and system is disclosed that allows a user to easily and intuitively operate applications that require contact information, in a touch device, via a tray item associated with the contact information. The method for operating applications includes: displaying a contact tray comprised of a number of tray items based on contact information, on an execution screen; receiving an interaction to use a tray item in the contact tray; configuring an execution screen for an application based on contact information of the tray item; and operating the application based on the configured execution screen.
    Type: Application
    Filed: August 3, 2015
    Publication date: November 26, 2015
    Inventors: Bong Won LEE, Il Haeng CHO, Dong Seok RYU, Sung Ho PARK, Sang Ki LEE, Kyu Sung KIM, Min Seung SONG, Joo Yeon PARK
  • Patent number: 9122365
    Abstract: A method and system is disclosed that allows a user to easily and intuitively operate applications that require contact information, in a touch device, via a tray item associated with the contact information. The method for operating applications includes: displaying a contact tray comprised of a number of tray items based on contact information, on an execution screen; receiving an interaction to use a tray item in the contact tray; configuring an execution screen for an application based on contact information of the tray item; and operating the application based on the configured execution screen.
    Type: Grant
    Filed: August 9, 2013
    Date of Patent: September 1, 2015
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Bong Won Lee, Il Haeng Cho, Dong Seok Ryu, Sung Ho Park, Sang Ki Lee, Kyu Sung Kim, Min Seung Song, Joo Yeon Park
  • Patent number: 9109885
    Abstract: The optical sensor according to an embodiment disclosed herein includes: a lighting unit; a color photographing element for obtaining a color image in the sensing region; a photographing control unit for controlling a light irradiating time; a memory unit for storing a color image and a resultant image; a measurement light image extracting unit for processing the color image or the resultant image; a distance calculating unit for calculating distance or location information of the object; and a color correcting unit for calculating corrected distance or location information of the object.
    Type: Grant
    Filed: February 28, 2012
    Date of Patent: August 18, 2015
    Assignees: Korea Institute of Science and Technology, Dinast
    Inventors: Sung Chul Kang, Du Gan Um, Dong Seok Ryu, Gi-Hun Yang
  • Patent number: 8704649
    Abstract: Disclosed herein is a vibrotactile device intuitively providing information by inducing a tactile sense to a user, and a method using the same. The device according to an embodiment includes a vibrating contact panel contacting with a user's hand; a plurality of vibratory modules that are attached to the lower part of the vibrating contact panel and vibrate with different intensities according to the amount of supplied power; and a plurality of vibration isolating links that are coupled, respectively, to an end of each of the modules to support the modules and to isolate the vibration from the modules.
    Type: Grant
    Filed: January 21, 2009
    Date of Patent: April 22, 2014
    Assignee: Korea Institute of Science and Technology
    Inventors: Dong Seok Ryu, Sung Chul Kang, Gi Hun Yang
  • Publication number: 20130318467
    Abstract: A method and system is disclosed that allows a user to easily and intuitively operate applications that require contact information, in a touch device, via a tray item associated with the contact information. The method for operating applications includes: displaying a contact tray comprised of a number of tray items based on contact information, on an execution screen; receiving an interaction to use a tray item in the contact tray; configuring an execution screen for an application based on contact information of the tray item; and operating the application based on the configured execution screen.
    Type: Application
    Filed: August 9, 2013
    Publication date: November 28, 2013
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Bong Won LEE, Il Haeng CHO, Dong Seok RYU, Sung Ho PARK, Sang Ki LEE, Kyu Sung KIM, Min Seung SONG, Joo Yeon PARK
  • Patent number: 8510655
    Abstract: A method and system is disclosed that allows a user to easily and intuitively operate applications that require contact information, in a touch device, via a tray item associated with the contact information. The method for operating applications includes: displaying a contact tray comprised of a number of tray items based on contact information, on an execution screen; receiving an interaction to use a tray item in the contact tray; configuring an execution screen for an application based on contact information of the tray item; and operating the application based on the configured execution screen.
    Type: Grant
    Filed: December 23, 2010
    Date of Patent: August 13, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Bong Won Lee, Il Haeng Cho, Dong Seok Ryu, Sung Ho Park, Sang Ki Lee, Kyu Sung Kim, Min Seung Song, Joo Yeon Park
  • Patent number: 8279053
    Abstract: This disclosure relates to a vibrotactile mobile device which induces a tactile sense at various positions in an interface method of operating the mobile device so that a user may intuitively interact with the mobile device while seeing a program execution status, and to a method of driving the vibrotactile mobile device. The method of driving the vibrotactile mobile device includes: providing a user interface for inputting a command signal on a screen operated in accordance with a program; calculating a target vibration position and a direction and a speed of a vibration flow with time so as to recognize a trajectory of the command signal displayed on the screen and supply a vibration stimulus corresponding to the trajectory of the command signal; and driving the vibration module by controlling a supply of power to be applied to vibration modules based on the calculated result.
    Type: Grant
    Filed: May 19, 2009
    Date of Patent: October 2, 2012
    Assignee: Korea Institute of Science and Technology
    Inventors: Dong Seok Ryu, Sung Chul Kang, Gi Hun Yang, Woo Sub Lee
  • Publication number: 20120229789
    Abstract: The optical sensor according to an embodiment disclosed herein includes: a lighting unit; a color photographing element for obtaining a color image in the sensing region; a photographing control unit for controlling a light irradiating time; a memory unit for storing a color image and a resultant image; a measurement light image extracting unit for processing the color image or the resultant image; a distance calculating unit for calculating distance or location information of the object; and a color correcting unit for calculating corrected distance or location information of the object.
    Type: Application
    Filed: February 28, 2012
    Publication date: September 13, 2012
    Applicants: DINAST, KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Sung Chul KANG, Du Gan UM, Dong Seok RYU, Gi-Hun YANG
  • Patent number: 8044932
    Abstract: Provided is a method of controlling a pointer, such as changing between a pointer mode for activating the pointer and a search key mode for deactivating the pointer, in a mobile terminal having a pointing device. The method of controlling a pointer includes detecting movement input by the pointing device; identifying whether the detected movement satisfies a condition of changing a display mode; if the detected movement satisfies a condition of changing a display mode, displaying the pointer by changing the current display mode to a pointer mode; identifying whether a specific key is input; and if the specific key is input, hiding the pointer by changing the current display mode to a search key mode. Additionally, if elapsed time measured after displaying the pointer exceeds a predetermined value, the display mode of the mobile terminal may automatically be changed to a search key mode.
    Type: Grant
    Filed: July 17, 2007
    Date of Patent: October 25, 2011
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Dong Seok Ryu, Nho Kyung Hong, Jae Joon Hwang, Myoung Hwan Han
  • Publication number: 20110225539
    Abstract: A method and system is disclosed that allows a user to easily and intuitively operate applications that require contact information, in a touch device, via a tray item associated with the contact information. The method for operating applications includes: displaying a contact tray comprised of a number of tray items based on contact information, on an execution screen; receiving an interaction to use a tray item in the contact tray; configuring an execution screen for an application based on contact information of the tray item; and operating the application based on the configured execution screen.
    Type: Application
    Filed: December 23, 2010
    Publication date: September 15, 2011
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Bong Won LEE, Il Haeng CHO, Dong Seok RYU, Sung Ho PARK, Sang Ki LEE, Kyu Sung KIM, Min Seung SONG, Joo Yeon PARK
  • Publication number: 20110163860
    Abstract: This disclosure relates to a vibrotactile mobile device which induces a tactile sense at various positions in an interface method of operating the mobile device so that a user may intuitively interact with the mobile device while seeing a program execution status, and to a method of driving the vibrotactile mobile device. The method of driving the vibrotactile mobile device includes: providing a user interface for inputting a command signal on a screen operated in accordance with a program; calculating a target vibration position and a direction and a speed of a vibration flow with time so as to recognize a trajectory of the command signal displayed on the screen and supply a vibration stimulus corresponding to the trajectory of the command signal; and driving the vibration module by controlling a supply of power to be applied to vibration modules based on the calculated result.
    Type: Application
    Filed: May 19, 2009
    Publication date: July 7, 2011
    Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Dong Seok Ryu, Sung Chul Kang, Gi Hun Yang, Woo Sub Lee
  • Publication number: 20110117971
    Abstract: A method and apparatus for operating a mobile terminal having two or more display units are provided. Display of screen data and function execution are performed through coordinated operations of the display units. The method includes displaying screen data of an electronic document on a first display according to a user request, transforming, upon detection of a mode transition interaction, the screen data of the electronic document displayed on the first display, and displaying the transformed screen data of the electronic document on a second display.
    Type: Application
    Filed: November 12, 2010
    Publication date: May 19, 2011
    Applicant: SAMSUNG ELECTRONICS CO. LTD.
    Inventors: Seok Tae KIM, Dong Seok RYU, Min Jeong KWON, Byung Soo KIM
  • Publication number: 20110018696
    Abstract: Disclosed herein is a vibrotactile device intuitively providing information by inducing a tactile sense to a user, and a method using the same. The device according to an embodiment includes a vibrating contact panel contacting with a user's hand; a plurality of vibratory modules that are attached to the lower part of the vibrating contact panel and vibrate with different intensities according to the amount of supplied power; and a plurality of vibration isolating links that are coupled, respectively, to an end of each of the modules to support the modules and to isolate the vibration from the modules.
    Type: Application
    Filed: January 21, 2009
    Publication date: January 27, 2011
    Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Dong Seok Ryu, Sung Chul Kang, Gi Hun Yang
  • Patent number: 7693333
    Abstract: A portable terminal and a user interface control method thereof are provided. In the terminal and method, patterns of a subject image captured by a camera are recognized and analyzed. First and second images changed according to motion (movement, holding away from or drawing close to a user) of the portable terminal are captured by the camera module. Patterns of the first and second images are recognized. The motion of the portable terminal is analyzed based on the recognized patterns. Control commands corresponding to the analyzed motion are selected. A function corresponding to the selected control command is performed. The portable terminal can be intuitively and simply used as its motion is directly applied to user interface control. User interface can be controlled without an additional part, using a camera installed to the portable terminal. Also, the present invention can resolve the problems caused when the conventional navigation key is operated.
    Type: Grant
    Filed: July 18, 2007
    Date of Patent: April 6, 2010
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Dong Seok Ryu, Nho Kyung Hong, Jae Joon Hwang
  • Publication number: 20080034302
    Abstract: A portable terminal and a user interface control method thereof are provided. In the terminal and method, patterns of a subject image captured by a camera are recognized and analyzed. First and second images changed according to motion (movement, holding away from or drawing close to a user) of the portable terminal are captured by the camera module. Patterns of the first and second images are recognized. The motion of the portable terminal is analyzed based on the recognized patterns. Control commands corresponding to the analyzed motion are selected. A function corresponding to the selected control command is performed. The portable terminal can be intuitively and simply used as its motion is directly applied to user interface control. User interface can be controlled without an additional part, using a camera installed to the portable terminal. Also, the present invention can resolve the problems caused when the conventional navigation key is operated.
    Type: Application
    Filed: July 18, 2007
    Publication date: February 7, 2008
    Applicant: SAMSUNG ELECTRONICS CO. LTD.
    Inventors: Dong Seok RYU, Nho Kyung HONG, Jae Joon HWANG
  • Patent number: 7020542
    Abstract: An apparatus for measuring and fixing the three-dimensional location of medical instrument that can be easily placed at a desired location by a user. In addition, a medical apparatus for measuring the three-dimensional locations of an apparatus fixed at an end portion of a cancer and an external apparatus and fixing the apparatus at an end portion of the cancer, which can be easily placed at a desired location by a user and carries out the location-fixing and measuring at the same time. The apparatus is applicable for various medical fields such as the measurement of the location and orientation of an external apparatus, the measurement of relative locations of a medical instrument contacted to an end-portion of a cancer and the object body, and the fixation of the instrument at a desired location.
    Type: Grant
    Filed: May 14, 2003
    Date of Patent: March 28, 2006
    Assignee: Korea Institute of Science and Technology
    Inventors: Mun Sang Kim, Sung Kee Park, Jong Suk Choi, Chang Hyun Cho, Dong Seok Ryu, Yo Ha Hwang, Min Joo Choi
  • Publication number: 20030216821
    Abstract: The present invention relates to an apparatus for measuring and fixing the three-dimensional location of medical instrument that can be easily placed at a desired location by a user.
    Type: Application
    Filed: May 14, 2003
    Publication date: November 20, 2003
    Inventors: Mun Sang Kim, Sung Kee Park, Jong Suk Choi, Chang Hyun Cho, Dong Seok Ryu, Yo Ha Hwang, Min Joo Choi
  • Patent number: RE46020
    Abstract: Provided is a method of controlling a pointer, such as changing between a pointer mode for activating the pointer and a search key mode for deactivating the pointer, in a mobile terminal having a pointing device. The method of controlling a pointer includes detecting movement input by the pointing device; identifying whether the detected movement satisfies a condition of changing a display mode; if the detected movement satisfies a condition of changing a display mode, displaying the pointer by changing the current display mode to a pointer mode; identifying whether a specific key is input; and if the specific key is input, hiding the pointer by changing the current display mode to a search key mode. Additionally, if elapsed time measured after displaying the pointer exceeds a predetermined value, the display mode of the mobile terminal may automatically be changed to a search key mode.
    Type: Grant
    Filed: May 30, 2013
    Date of Patent: May 31, 2016
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Dong Seok Ryu, Nho Kyung Hong, Jae Joon Hwang, Myoung Hwan Han