Patents by Inventor Done Sik Yoo

Done Sik Yoo 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: 20180191734
    Abstract: Provided are a system for providing health information with authentication data and an operation method thereof. The system for providing health information includes a storage device, a data combination device, and a data authentication device. The storage device may receive health information from at least one external device and store the health information. The data combination device may receive a search condition from a user, extract data corresponding to the search condition from the health information, and generate a data field by combining the data. The data authentication device may generate authentication data including a reference path for original health information from which the data is extracted, and place the authentication data in the data field. The system for providing health information may place authentication data in service health information. Through this, the system for providing health information may improve the reliability for service health information.
    Type: Application
    Filed: March 3, 2017
    Publication date: July 5, 2018
    Inventor: Done Sik YOO
  • Publication number: 20170139597
    Abstract: An information processing method includes receiving data comprising sensing information and an identifier from each of a plurality of sensing devices, obtaining profiles of the plurality of sensing devices from manufacturers of the plurality of sensing devices with reference to the identifier, storing metadata for the received data and the profiles in the data storage unit, and outputting the stored data comprising at least first data with reference to the metadata for the data stored in the data storage unit, wherein in the outputting of the stored data, a code is read from among a plurality of codes, second sensing information corresponding to second data has a code identical to the read code, and when the second data is stored in the data storage unit, the first and second data are output together, wherein the code is allocated to first sensing information corresponding to the first data.
    Type: Application
    Filed: February 17, 2016
    Publication date: May 18, 2017
    Inventor: Done Sik YOO
  • Patent number: 9152816
    Abstract: Provided is a method of managing medical information in an operating system for a medical information database, the method including encrypting, by a first user, first medical information having patient treatment information by using a group key, and second medical information having patient private information by using a private key, generating, by the first user, an index corresponding to the encrypted first medical information, storing the encrypted first and second medical information and the index to the medical information database, searching, by a second user, the medical information database for the encrypted first medical information by using the index; and decrypting the searched encrypted first medical information by using the group key.
    Type: Grant
    Filed: August 29, 2013
    Date of Patent: October 6, 2015
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Hanna Park, Done Sik Yoo, Seunghwan Kim
  • Publication number: 20140068255
    Abstract: Provided is a method of managing medical information in an operating system for a medical information database, the method including encrypting, by a first user, medical information having patient treatment information by using a group key, and second medical information having patient private key by using a private key, generating, by the first user, an index corresponding to the encrypted first medical information, storing the encrypted first and second medical information and the index to the medical information database, searching, by a second user, the medical information database for the encrypted first medical information by using the index; and decrypting the searched encrypted first medical information by using the group key.
    Type: Application
    Filed: August 29, 2013
    Publication date: March 6, 2014
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Hanna PARK, Done Sik YOO, Seunghwan KIM
  • Patent number: 8478007
    Abstract: There is provided a method for detecting Ground Glass Opacity (GGO) using chest computed tomography. The method includes detecting a candidate cell having a brightness value within a detection range by sequentially scanning a three-dimensional image of a pulmonary region, and designating the candidate cell as a seed cell when surrounding cells of the candidate cell have brightness values within the detection range; when a plurality of seed cells are obtained by the designating of the candidate cell as a seed cell, grouping adjacent seed cells to obtain one or more candidate zones; and detecting one or more zones, which have a greater size than a GGO detection size and including therein more than the detection reference number of seed cells, out of the one or more candidate zones, and setting the detected one or more zones as one or more GGO candidates.
    Type: Grant
    Filed: September 25, 2009
    Date of Patent: July 2, 2013
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Jeong Won Lee, Jin Mo Goo, Soo Yeul Lee, Ji Wook Jeong, Seung Hwan Kim, Done Sik Yoo, Seon Hee Park
  • Patent number: 8050472
    Abstract: A method and system for acquiring a phalange edge image using an X-ray image of a hand are provided. The method includes: selecting a region of interest from an X-ray image of the hand; acquiring a soft tissue background gray level removed image by removing a soft tissue background gray level from the region of interest; and extracting a phalange edge image from the soft tissue background gray level removed image.
    Type: Grant
    Filed: October 31, 2007
    Date of Patent: November 1, 2011
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Soo-Yeul Lee, Jeong-Won Lee, Ji-Wook Jeong, Done-Sik Yoo, Seung-Hwan Kim
  • Publication number: 20110153363
    Abstract: A method and system for managing personal health are provided. The system for managing personal healthcare includes: one or more agent devices measuring a plurality of types of physical information of a user; and a manager device receiving the plurality of types of physical information from the agent device, analyzing the correlations between the plurality of types of physical information, generating health management information indicating the correlations between the plurality of types of physical information, and providing the generated health management information to the user.
    Type: Application
    Filed: November 18, 2010
    Publication date: June 23, 2011
    Applicants: Electronics and Telecommunications Research Institute, Korea University Industrial & Academic Collaboration Foundation
    Inventors: Done Sik Yoo, Tae Kon Kim
  • Patent number: 7952959
    Abstract: Provided are a phantom for standardizing ultrasonograph and a method of obtaining an ultrasonographic image using the phantom, and more particularly, a phantom for measuring fat content in a target organ as a gray level distribution using an ultrasonographic image and assessing the accuracy of ultrasonograph and a method and apparatus for obtaining a standardized ultrasonographic image using the phantom.
    Type: Grant
    Filed: October 24, 2007
    Date of Patent: May 31, 2011
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Ji Wook Jeong, Sooyeul Lee, Jeong Won Lee, Done Sik Yoo, Seunghwan Kim
  • Publication number: 20100150420
    Abstract: There is provided a method for detecting Ground Glass Opacity (GGO) using chest computed tomography. The method includes detecting a candidate cell having a brightness value within a detection range by sequentially scanning a three-dimensional image of a pulmonary region, and designating the candidate cell as a seed cell when surrounding cells of the candidate cell have brightness values within the detection range; when a plurality of seed cells are obtained by the designating of the candidate cell as a seed cell, grouping adjacent seed cells to obtain one or more candidate zones; and detecting one or more zones, which have a greater size than a GGO detection size and including therein more than the detection reference number of seed cells, out of the one or more candidate zones, and setting the detected one or more zones as one or more GGO candidates.
    Type: Application
    Filed: September 25, 2009
    Publication date: June 17, 2010
    Inventors: Jeong Won Lee, Jin Mo Goo, Soo Yeul Lee, Ji Wook Jeong, Seung Hwan Kim, Done Sik Yoo, Seon Hee Park
  • Patent number: 7667458
    Abstract: A phantom for Diffusion Tensor Imaging (DTI) to measure the main physical quantities of diffusion tensors, such as diffusion anisotrophy, a diffusion principal axis and a route of the diffusion principal axis, and to evaluate the accuracy of DTI are provided. The phantom for diffusion tensor imaging includes: an outer container providing a space; materials for diffusion measurement located in the space of the outer container and formed of bunches of microtubes; and materials for fixing located in the space of the outer container to fix the materials for diffusion measurement to a specific location.
    Type: Grant
    Filed: December 8, 2006
    Date of Patent: February 23, 2010
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Done-Sik Yoo, Yong-Min Chang, Young-Jun Kim, Seung-Hwan Kim
  • Patent number: 7539333
    Abstract: Provided is a system and method for semi-automatically processing a human body image. A segmentation unit segments portions having correlations with one another in a human body image using at least one of image processing functions. A feedback unit performs at least one of the image processing functions on the segmented human body image to improve accuracy of the segmented human body image. A classification unit applies corresponding colors to tissues of the segmented human body image, incorporates the segmented human body image into one image, and creates an image in which classification is completed. A display unit shows images that are results of processing by the segmentation unit, the feedback unit, and the classification unit on independent screen windows.
    Type: Grant
    Filed: November 12, 2004
    Date of Patent: May 26, 2009
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Done Sik Yoo, Woo Young Choi, Je Hoon Yun, Myung Hwan Seo
  • Publication number: 20080284437
    Abstract: A phantom for Diffusion Tensor Imaging (DTI) to measure the main physical quantities of diffusion tensors, such as diffusion anisotrophy, a diffusion principal axis and a route of the diffusion principal axis, and to evaluate the accuracy of DTI are provided. The phantom for diffusion tensor imaging includes: an outer container providing a space; materials for diffusion measurement located in the space of the outer container and formed of bunches of microtubes; and materials for fixing located in the space of the outer container to fix the materials for diffusion measurement to a specific location.
    Type: Application
    Filed: December 8, 2006
    Publication date: November 20, 2008
    Applicant: Ellectronics and Telecommunication Researh Institu
    Inventors: Done Sik Yoo, Yong Min Chang, Young Jun Kim, Seung Hwan Kim
  • Publication number: 20080139933
    Abstract: Provided are a phantom for standardizing ultrasonograph and a method of obtaining an ultrasonographic image using the phantom, and more particularly, a phantom for measuring fat content in a target organ as a gray level distribution using an ultrasonographic image and assessing the accuracy of ultrasonograph and a method and apparatus for obtaining a standardized ultrasonographic image using the phantom.
    Type: Application
    Filed: October 24, 2007
    Publication date: June 12, 2008
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Ji Wook Jeong, Sooyeul Lee, Jeong Won Lee, Done Sik Yoo, Seunghwan Kim
  • Publication number: 20080139912
    Abstract: A method and system for acquiring a phalange edge image using an X-ray image of a hand are provided. The method includes: selecting a region of interest from an X-ray image of the hand; acquiring a soft tissue background gray level removed image by removing a soft tissue background gray level from the region of interest; and extracting a phalange edge image from the soft tissue background gray level removed image.
    Type: Application
    Filed: October 31, 2007
    Publication date: June 12, 2008
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Sooyeul LEE, Jeong Won Lee, Ji Wook Jeong, Done Sik Yoo, Seunghwan Kim
  • Publication number: 20080107317
    Abstract: Provided are a method and apparatus for quantifying a coarseness level of an organ of a living body from an ultrasonic image. The method includes: obtaining an ultrasonic image of area of an organ of a living body; determining a target area in the ultrasonic image of area; obtaining a quantified representative coarseness level of the target area from a brightness level distribution of pixels in the target area; and calculating a coarseness level of the organ of a living body, corresponding to the quantified representative coarseness level.
    Type: Application
    Filed: May 29, 2007
    Publication date: May 8, 2008
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Ji Wook Jeong, Soo Yeul Lee, Jeong Won Lee, Done Sik Yoo, Seung Hwan Kim, Young Sub Ahn, June Sik Cho