Patents by Inventor Kyoung-gu Woo

Kyoung-gu Woo 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).

  • Apparatus and method for scheduling user defined operator (UDO) in data stream management system (DSMS)
    Patent number: 8954460
    Abstract: An apparatus and a method of optimizing queries through scheduling User Defined Operators (UDOs) in a Data Stream Management System (DSMS), are provided. The apparatus includes a query optimizer configured to receive queries, each of the queries including the UDOs and data streams subject to respective operations of the UDOs, and group the data streams and UDOs into scheduling units, each of the scheduling units including one of the data streams and one of the UDOs. The apparatus further includes a scheduler configured to schedule an execution order in which the scheduling units are executed.
    Type: Grant
    Filed: June 20, 2012
    Date of Patent: February 10, 2015
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Seung-Woo Ryu, Seok-Jin Hong, Kyoung-Gu Woo, Ki-Yong Lee
  • Apparatus and method for logging optimization using non-volatile memory
    Patent number: 8856469
    Abstract: A logging optimization technology using a non-volatile memory is provided. A log record has a first link connected based on a page unit and a second link connected based on a transaction unit. The log record is stored in a non-volatile memory buffer. The log record stored in the non-volatile memory buffer is deleted or moved to a disk, if necessary.
    Type: Grant
    Filed: July 20, 2010
    Date of Patent: October 7, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hee-Gyu Jin, Kyoung-Gu Woo, Hyung-Gyu Lee
  • METHOD AND APPARATUS FOR SEARCHING PATTERN OF SEQUENCE DATA
    Publication number: 20140250150
    Abstract: A method of searching a pattern of sequence data, includes setting an interest pattern model comprising a length of an interest pattern, a value of an allowed mismatch, and a minimum support, obtaining supports of similar patterns of a child pattern, each of the similar patterns having a mismatch value with the child pattern that is greater than the value of the allowed mismatch, based on mismatch values of similar patterns of a parent pattern, and determining whether a support of the child pattern fulfills a condition of the minimum support based on the supports of the similar patterns of the child pattern, and a support of the parent pattern.
    Type: Application
    Filed: March 4, 2014
    Publication date: September 4, 2014
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Yo-Han ROH, Hyoung-Min PARK, Kyoung-Gu WOO, Joo-Hyuk JEON, Seok-Jin HONG
  • USER INTERACTION BASED IMAGE SEGMENTATION APPARATUS AND METHOD
    Publication number: 20140200452
    Abstract: There is provided an image segmentation apparatus and related method for enhancing accuracy of image segmentation based on user interaction. The image segmentation apparatus including an interface configured to, in response to an image displayed on the interface, receive information about the image from a user and a segmenter configured to segment the contour of a region of interest (ROI) in the image based on the information.
    Type: Application
    Filed: January 15, 2014
    Publication date: July 17, 2014
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Chu-Ho CHANG, Yeong-Kyeong SEONG, Ha-Young KIM, Kyoung-Gu WOO
  • LESION DIAGNOSIS APPARATUS AND METHOD
    Publication number: 20140193051
    Abstract: A lesion diagnosis apparatus and a lesion diagnosis method are provided. A lesion-surrounding area determination unit is configured to determine an existence of a lesion-surrounding area from continuous medical images. A feedback provision unit is configured to generate feedback information about a presence of a lesion in the lesion-surrounding area.
    Type: Application
    Filed: January 9, 2014
    Publication date: July 10, 2014
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Jae-Cheol LEE, Kyoung-Gu WOO, Yeong-Kyeong SEONG
  • LESION DIAGNOSIS APPARATUS AND METHOD
    Publication number: 20140194722
    Abstract: A lesion diagnosis apparatus and method for diagnosing images in real time to notify a user that a lesion is detected and providing the user with information about the detected lesion, thereby enhancing accuracy and convenience in a diagnosis. The lesion diagnosis apparatus includes a diagnoser configured to diagnose lesions in images received from a probe; and a guide information provider configured to notify a user that a lesion is detected and to provide guide information, when the lesion is detected.
    Type: Application
    Filed: December 26, 2013
    Publication date: July 10, 2014
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Jae-Cheol LEE, Kyoung-Gu WOO, Yeong-Kyeong SEONG
  • Method of identifying target biomolecule by using probe-binding frequency
    Patent number: 8771949
    Abstract: An efficient and accurate method of identifying a target biomolecule in a sample by using target molecule-probe binding frequencies is disclosed.
    Type: Grant
    Filed: November 23, 2011
    Date of Patent: July 8, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Tae-jin Ahn, Su-hyeon Kim, Kyoung-gu Woo
  • APPARATUS AND METHOD FOR SUPPORTING 3D ULTRASOUND IMAGE ANALYSIS
    Publication number: 20140184587
    Abstract: An apparatus and a method are provided to support 3D ultrasonic image analysis. The apparatus includes an object generator configured to perform a 3D outline rendering based on a region of interest (ROI) in an image and generate a 3D object. The apparatus also includes an interface unit configured to display the 3D object, a plane including the ROI on 3D axes of the 3D object, and an additional plane perpendicular to the plane.
    Type: Application
    Filed: November 7, 2013
    Publication date: July 3, 2014
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Jin-Man PARK, Kyoung-Gu WOO
  • CONTOUR SEGMENTATION APPARATUS AND METHOD BASED ON USER INTERACTION
    Publication number: 20140146076
    Abstract: An apparatus includes an interface unit configured to provide, to a terminal, an interface supporting one or more modes, and display, on the interface, an image including a contour of a region of interest. The apparatus further includes a contour modification unit configured to modify the contour based on a mode selected by a user from the one or more modes, and an operation performed by the user.
    Type: Application
    Filed: October 21, 2013
    Publication date: May 29, 2014
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Ye-Hoon KIM, Kyoung-Gu WOO
  • APPARATUS AND METHOD FOR DIAGNOSIS
    Publication number: 20140140593
    Abstract: There are provided an apparatus and method for diagnosis using a medical image. The apparatus includes: an analyzing unit configured to detect a lesion area, and generate a group of candidate lesion areas with respect to the detected lesion area; and an interface unit configured to arrange one or more candidate lesion areas selected among the group of candidate lesion areas with information about each of the one or more selected candidate lesion areas in a first region of an interface.
    Type: Application
    Filed: October 18, 2013
    Publication date: May 22, 2014
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jin-Man Park, Kyoung-Gu Woo
  • APPARATUS AND METHOD FOR ANALYZING MEDICAL IMAGE
    Publication number: 20140105474
    Abstract: An apparatus for analyzing a medical image includes an image receiving unit configured to receive two or more medical images from a medical device; a image registration unit configured to register the two or more received medical images; an overlapped area detecting unit configured to detect overlapped areas in the two or more registered medical images; and a lesion analyzing unit configured to analyze lesions in the two or more registered medical images by employing different analysis techniques in the detected overlapped areas.
    Type: Application
    Filed: October 10, 2013
    Publication date: April 17, 2014
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Jae-Cheol Lee, Kyoung-Gu Woo, Yeong-Kyeong Seong
  • DISTRIBUTED PROCESSING SYSTEM, SCHEDULER NODE AND SCHEDULING METHOD OF DISTRIBUTED PROCESSING SYSTEM, AND PROGRAM GENERATION APPARATUS THEREOF
    Publication number: 20130268937
    Abstract: A distributed processing system includes a plurality of task nodes each configured to have a capability of processing a task using a reconfigurable processor, and having a capability of processing the task using a non-reconfigurable processor if the task is not processed using the reconfigurable processor, and a scheduler node configured to select a task node that is to process the task from the plurality of task nodes.
    Type: Application
    Filed: April 8, 2013
    Publication date: October 10, 2013
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Kyoung-Gu Woo, Jungmin Seo, Jupyung Lee, Seungchul Chae
  • APPARATUS AND METHOD FOR LESION DIAGNOSIS
    Publication number: 20130257910
    Abstract: An apparatus and method for supporting lesion diagnosis are disclosed. An apparatus for facilitating lesion diagnosis includes: a candidate detection unit configured to detect one or more lesion candidate using a primary image of a body region, a calculation unit configured to calculate a movement path corresponding to a sequence for analyzing the one or more lesion candidate, and a control unit configured to request an additional image with respect to the one or more lesion candidate along the movement path.
    Type: Application
    Filed: July 20, 2012
    Publication date: October 3, 2013
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Moon-Ho PARK, Kyoung-Gu WOO
  • APPARATUS AND METHOD FOR PROCESSING A MULTIDIMENSIONAL STRING QUERY
    Publication number: 20130185328
    Abstract: Provided are an apparatus and method for processing a multidimensional string query. Using the apparatus and method, a search of a multidimensional multi-attribute string may be rapidly processed on the basis of a multidimensional n-gram index.
    Type: Application
    Filed: June 5, 2012
    Publication date: July 18, 2013
    Inventors: Sanghyun Yoo, Kyoung-Gu Woo, Young-Seok Kim
  • APPARATUS AND METHOD FOR SCHEDULING USER DEFINED OPERATOR (UDO) IN DATA STREAM MANAGEMENT SYSTEM (DSMS)
    Publication number: 20130185321
    Abstract: An apparatus and a method of optimizing queries through scheduling User Defined Operators (UDOs) in a Data Stream Management System (DSMS), are provided. The apparatus includes a query optimizer configured to receive queries, each of the queries including the UDOs and data streams subject to respective operations of the UDOs, and group the data streams and UDOs into scheduling units, each of the scheduling units including one of the data streams and one of the UDOs. The apparatus further includes a scheduler configured to schedule an execution order in which the scheduling units are executed.
    Type: Application
    Filed: June 20, 2012
    Publication date: July 18, 2013
    Applicant: Samsung Electronics Co. Ltd.
    Inventors: Seung-Woo RYU, Seok-Jin Hong, Kyoung-Gu Woo, Ki-Yong Lee
  • DIAGNOSTIC FACTOR SET DETERMINATION APPARATUS AND METHOD
    Publication number: 20130166267
    Abstract: A diagnostic factor set determination apparatus and method is provided. The diagnostic factor set determination apparatus includes a personal examination data acquiring unit configured to acquire personal examination data including a plurality of diagnostic factors, a disease model selecting unit configured to select a disease model that includes one or more of the plurality of diagnostic factors, and a diagnostic factor processing unit configured to determine a diagnostic factor set according to a sum of disease weights of a first group of the plurality of diagnostic factors that is not in the selected disease model.
    Type: Application
    Filed: June 5, 2012
    Publication date: June 27, 2013
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Ha-Young Kim, Kyoung-Gu Woo, Ji-Hyun Lee
  • Method and device for data recovery using bit logging
    Patent number: 8473464
    Abstract: A method and apparatus for data recovery in a multitasking or multithreading environment is provided. The method includes creating a log record by performing bit-by-bit logging with respect to a lowest level bitmap of a multilevel bitmap, recovering the lowest level bitmap using the log record, and correcting a higher level bitmap corresponding to the lowest level bitmap based on the recovered lowest level bitmap.
    Type: Grant
    Filed: September 25, 2009
    Date of Patent: June 25, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Young-seok Kim, Hee-gyu Jin, Kyoung-gu Woo
  • LESION DIAGNOSIS APPARATUS AND METHOD USING LESION PERIPHERAL ZONE INFORMATION
    Publication number: 20130144167
    Abstract: A lesion diagnosis apparatus is provided. The lesion diagnosis apparatus using lesion peripheral zone information includes a region division unit configured to divide a region based on lesions or organs included in a medical image, a region exclusion unit configured to exclude regions including lesions or organs other than a diagnostic target lesion among regions divided by the region division unit, and a peripheral region determination unit configured to determine regions other than a diagnostic region among remaining regions other than regions excluded by the region exclusion unit, as peripheral regions for lesion diagnosis.
    Type: Application
    Filed: June 20, 2012
    Publication date: June 6, 2013
    Inventors: Jae-Cheol LEE, Kyoung-Gu Woo, Moon-Ho Park
  • APPARATUS AND METHOD FOR DIAGNOSING A LESION
    Publication number: 20130116535
    Abstract: An apparatus and method for diagnosing a lesion are provided. The apparatus includes an acquisition unit configured to acquire first blood-vessel information regarding a blood vessel from an image including the blood vessel, and an extraction unit configured to extract one or more tissue regions from the image based on the first blood-vessel information.
    Type: Application
    Filed: April 23, 2012
    Publication date: May 9, 2013
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jae-Cheol Lee, Yeong-Kyeong Seong, Kyoung-Gu Woo
  • METHOD AND APPARATUS FOR DISPLAYING ANALYSIS RESULT OF MEDICAL MEASURED DATA
    Publication number: 20130110406
    Abstract: A method and apparatus to analyze received measured medical data and display correlated analysis results are provided. A method of displaying an analysis result of measured data, includes analyzing measured data received for disease diagnosis and deriving results of analysis items based on the analyzed measured data. The method further includes displaying the results by setting each of the analysis items as a variant and allowing correlated ones of the analysis items to be disposed adjacent to each other.
    Type: Application
    Filed: May 15, 2012
    Publication date: May 2, 2013
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Keun-Joo Kwon, Kyoung-Gu Woo, Ye-Hoon Kim, Seok-Jin Hong