Patents by Inventor Keun-Joo Kwon

Keun-Joo Kwon 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: 11106913
    Abstract: Provided is a method of providing a recognition result of an object, the method including: detecting an object included in an image; determining an image group corresponding to the detected object through matching between the image and image groups each grouped for a same object; and outputting information of the image group in a front direction of the object of the determined image group, estimated from the image, based on a photographing condition of the determined image group and a photographing condition of the image.
    Type: Grant
    Filed: November 29, 2017
    Date of Patent: August 31, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Keun-joo Kwon
  • Publication number: 20200082170
    Abstract: Provided is a method of providing a recognition result of an object, the method including: detecting an object included in an image; determining an image group corresponding to the detected object through matching between the image and image groups each grouped for a same object; and outputting information of the image group in a front direction of the object of the determined image group, estimated from the image, based on a photographing condition of the determined image group and a photographing condition of the image.
    Type: Application
    Filed: November 29, 2017
    Publication date: March 12, 2020
    Inventor: Keun-joo KWON
  • Patent number: 10534999
    Abstract: An apparatus for classifying data using a neural network includes an input layer configured to receive input data; an output value to output a plurality of first output values of the input data with respect to each of at least one of all classes, and output only one first output value of the input data with respect to each of a rest of all of the classes; and a boost pooling layer to receive one or more output values output for each class, and output one second output value for each class.
    Type: Grant
    Filed: September 25, 2015
    Date of Patent: January 14, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Keun Joo Kwon
  • Patent number: 10460232
    Abstract: A method and an apparatus are described to classify data. The method and apparatus includes selecting a hypothesis class among entire classes. The method and corresponding apparatus generate output data with regard to the entire classes by applying a classification algorithm to input data, and modify the input data to increase a value of the hypothesis class among the output data in response to a re-classification condition being met. The modified input data is set to be new input data.
    Type: Grant
    Filed: November 18, 2015
    Date of Patent: October 29, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Keun Joo Kwon
  • Patent number: 9839369
    Abstract: A method of displaying electrocardiograms comprises displaying a reference electrocardiogram; and displaying a measured electrocardiogram so that the reference electrocardiogram and the measured electrocardiogram are displayed in an overlapping state.
    Type: Grant
    Filed: April 24, 2012
    Date of Patent: December 12, 2017
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ye-Hoon Kim, Keun-Joo Kwon, Seok-Jin Hong
  • Patent number: 9818029
    Abstract: An apparatus and a method for Computer Aid Diagnosis (CAD) based on eye movement are provided. The apparatus includes a gaze area detector configured to detect, based on eye movement of a user, a gaze area on a medical image on which a region of interest (ROI) is detected, the gaze area being an area at which the user gazes for a period of time. The apparatus further includes an ROI redetector configured to detect another ROI on the gaze area.
    Type: Grant
    Filed: December 11, 2015
    Date of Patent: November 14, 2017
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Ki Yong Lee, Byung Kon Kang, Keun Joo Kwon, Yeong Kyeong Seong, Seung Woo Ryu
  • Patent number: 9625972
    Abstract: A method is provided. The method includes in response to a new query or new input data being input, calculating a required minimum number of cycles per unit time which corresponds to the minimum number of cycles per unit time that is required to process the new query or the new input data, selecting a query to execute first, calculating the number of cycles to be processed during the time period set in advance by multiplying the calculated, required minimum number of cycles per unit time with a time period that is allocated to process the selected query or the input data and is set in advance, and putting a system into a dormant state for a remaining period of time in response to the calculated number of cycles being completely executed within the time period set in advance.
    Type: Grant
    Filed: March 14, 2012
    Date of Patent: April 18, 2017
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Keun-joo Kwon, Seok-jin Hong, Seung-woo Ryu
  • Publication number: 20170068887
    Abstract: An apparatus for classifying data using a neural network includes an input layer configured to receive input data; an output value to output a plurality of first output values of the input data with respect to each of at least one of all classes, and output only one first output value of the input data with respect to each of a rest of all of the classes; and a boost pooling layer to receive one or more output values output for each class, and output one second output value for each class.
    Type: Application
    Filed: September 25, 2015
    Publication date: March 9, 2017
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventor: Keun Joo Kwon
  • Publication number: 20160171299
    Abstract: An apparatus and a method for Computer Aid Diagnosis (CAD) based on eye movement are provided. The apparatus includes a gaze area detector configured to detect, based on eye movement of a user, a gaze area on a medical image on which a region of interest (ROI) is detected, the gaze area being an area at which the user gazes for a period of time. The apparatus further includes an ROI redetector configured to detect another ROI on the gaze area.
    Type: Application
    Filed: December 11, 2015
    Publication date: June 16, 2016
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: KI YONG LEE, BYUNG KON KANG, KEUN JOO KWON, YEONG KYEONG SEONG, SEUNG WOO RYU
  • Publication number: 20160162805
    Abstract: A method and an apparatus are described to classify data. The method and apparatus includes selecting a hypothesis class among entire classes. The method and corresponding apparatus generate output data with regard to the entire classes by applying a classification algorithm to input data, and modify the input data to increase a value of the hypothesis class among the output data in response to a re-classification condition being met. The modified input data is set to be new input data.
    Type: Application
    Filed: November 18, 2015
    Publication date: June 9, 2016
    Applicant: Samsung Electronics Co., Ltd.
    Inventor: Keun Joo KWON
  • Patent number: 9298644
    Abstract: Provided are method and device for managing a memory in a data stream management system (DSMS) of a portable device. The method includes moving data of a selected memory region that has a low priority to a secondary storage and storing a received data stream in the selected memory region.
    Type: Grant
    Filed: March 15, 2012
    Date of Patent: March 29, 2016
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Seung-woo Ryu, Seok-jin Hong, Keun-joo Kwon
  • Publication number: 20150272509
    Abstract: A diagnostic apparatus and method are described. The diagnostic apparatus includes a diagnostic model unit configured to diagnose time-series data based on a model structure and parameters of a diagnostic model performing probability model-based analysis. The diagnostic apparatus also includes a learner configured to change the parameters using the time-series data as training data, and a change detector configured to detect a parameter change and output an alarm signal based on the detected parameter change.
    Type: Application
    Filed: October 27, 2014
    Publication date: October 1, 2015
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventor: Keun Joo KWON
  • Patent number: 9069809
    Abstract: The apparatuses and methods described herein may operate to identify, from an index structure stored in memory, a reference minimum bounding shape that encloses at least one minimum bounding shape. Each of the at least one minimum bounding shape may correspond to a data object associated with a leaf node of the index structure. Coordinates of a point of the at least one minimum bounding shape may be associated with a set of first values to produce a relative representation of the at least one minimum bounding shape. The set of first values may be calculated relative to coordinates of a reference point of the reference minimum bounding shape such that each of the set of first values comprises a first number of significant bits fewer than a second number of significant bits representing a second value associated with a corresponding one of absolute coordinates of the point.
    Type: Grant
    Filed: November 18, 2013
    Date of Patent: June 30, 2015
    Assignee: SAP SE
    Inventors: Sang K. Cha, Kihong Kim, Keun-Joo Kwon
  • Patent number: 9065762
    Abstract: Provided are a method and apparatus for controlling load shedding for excluding data streams input into a data stream management system (DSMS). A method of selecting data not to be in the data process may be determined. A load shedding factor may also be determined. Data streams of the data process may be processed by applying the method of selecting the data according to the load shedding factor.
    Type: Grant
    Filed: February 29, 2012
    Date of Patent: June 23, 2015
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Seung-woo Ryu, Seok-jin Hong, Keun-joo Kwon, Yo-han J. Roh
  • Publication number: 20140081930
    Abstract: The apparatuses and methods described herein may operate to identify, from an index structure stored in memory, a reference minimum bounding shape that encloses at least one minimum bounding shape. Each of the at least one minimum bounding shape may correspond to a data object associated with a leaf node of the index structure. Coordinates of a point of the at least one minimum bounding shape may be associated with a set of first values to produce a relative representation of the at least one minimum bounding shape. The set of first values may be calculated relative to coordinates of a reference point of the reference minimum bounding shape such that each of the set of first values comprises a first number of significant bits fewer than a second number of significant bits representing a second value associated with a corresponding one of absolute coordinates of the point.
    Type: Application
    Filed: November 18, 2013
    Publication date: March 20, 2014
    Applicant: SAP AG
    Inventors: Sang K. Cha, Kihong Kim, Keun-Joo Kwon
  • Patent number: 8589369
    Abstract: The apparatuses and methods described herein may operate to identify, from an index structure stored in memory, a reference minimum bounding shape that encloses at least one minimum bounding shape. Each of the at least one minimum bounding shape may correspond to a data object associated with a leaf node of the index structure. Coordinates of a point of the at least one minimum bounding shape may be associated with a set of first values to produce a relative representation of the at least one minimum bounding shape. The set of first values may be calculated relative to coordinates of a reference point of the reference minimum bounding shape such that each of the set of first values comprises a first number of significant bits fewer than a second number of significant bits representing a second value associated with a corresponding one of absolute coordinates of the point.
    Type: Grant
    Filed: January 27, 2012
    Date of Patent: November 19, 2013
    Assignee: SAP AG
    Inventors: Sang K. Cha, Ki-Hong Kim, Keun-Joo Kwon
  • Publication number: 20130109988
    Abstract: A method of displaying electrocardiograms comprises displaying a reference electrocardiogram; and displaying a measured electrocardiogram so that the reference electrocardiogram and the measured electrocardiogram are displayed in an overlapping state.
    Type: Application
    Filed: April 24, 2012
    Publication date: May 2, 2013
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Ye-Hoon Kim, Keun-Joo Kwon, Seok-Jin Hong
  • 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
  • Publication number: 20120278463
    Abstract: Provided are a method and apparatus for controlling load shedding for excluding data streams input into a data stream management system (DSMS). A method of selecting data not to be in the data process may be determined. A load shedding factor may also be determined. Data streams of the data process may be processed by applying the method of selecting the data according to the load shedding factor.
    Type: Application
    Filed: February 29, 2012
    Publication date: November 1, 2012
    Inventors: Seung-woo Ryu, Seok-Jin HONG, Keun-joo KWON, Yo-han J. ROH
  • Publication number: 20120254575
    Abstract: Provided are method and device for managing a memory in a data stream management system (DSMS) of a portable device. The method includes moving data of a selected memory region that has a low priority to a secondary storage and storing a received data stream in the selected memory region.
    Type: Application
    Filed: March 15, 2012
    Publication date: October 4, 2012
    Inventors: Seung-woo Ryu, Seok-jin Hong, Keun-joo Kwon