Patents by Inventor Hyoung-Min Park

Hyoung-Min Park 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: 10452979
    Abstract: An apparatus and method of training a convolutional neural network (CNN) are provided. A method of training a CNN including a plurality of convolution layers stored in a memory involves approximating, using a processor, a convolution layer among the plurality of convolution layers using a low-rank approximation; reducing the number of output reconstruction filters of the approximated convolution layer; and modifying a structure of the CNN based on an approximation result and the reduced number of output reconstruction filters.
    Type: Grant
    Filed: December 7, 2015
    Date of Patent: October 22, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Hyoung Min Park
  • Patent number: 10283109
    Abstract: A nickname management apparatus includes a speech agent configured to recognize a speech of a user to obtain nickname information of a device, and a nickname manager configured to determine a device corresponding to the nickname information from one or more devices on a network, and register the named device based on the determination.
    Type: Grant
    Filed: August 15, 2016
    Date of Patent: May 7, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hyoung Min Park, Kyoung Gu Woo, Hye Jin Kam, Jung Hoe Kim
  • Patent number: 10186030
    Abstract: According to an aspect of an exemplary embodiment, an apparatus for avoiding region of interest (ROI) re-detection includes a detector configured to detect an ROI from an input medical image; a re-detection determiner configured to determine whether the detected ROI corresponds to a previously-detected ROI using pre-stored user determination information; and an ROI processor configured to perform a process for the detected ROI based on the determination.
    Type: Grant
    Filed: November 6, 2015
    Date of Patent: January 22, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventor: Hyoung Min Park
  • Patent number: 9912840
    Abstract: Disclosed are an image sampling apparatus and method. The image sampling apparatus includes a probe angular velocity detector configured to detect an angular velocity of a probe representing a change in an angle of the probe at a surface of an object, an image segmenter configured to receive the angular velocity and an image captured by the probe, and to segment the image into sub-regions based on the angular velocity, and a differential sampler configured to sample the sub-regions with a different sampling rate based on a position of a sub-region.
    Type: Grant
    Filed: March 18, 2015
    Date of Patent: March 6, 2018
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hyoung Min Park, Kyoung Gu Woo, Jung Hoe Kim, Baek Hwan Cho
  • Patent number: 9607106
    Abstract: A method of searching a pattern in sequence data includes setting a plurality of interest pattern models each including an interest pattern length, an allowed mismatch value, and a minimum support; calculating a support of a candidate pattern that is generable within the interest pattern length based on the allowed mismatch value of at least one of the plurality of interest pattern models; and determining whether the support of the candidate pattern fulfills a condition of the minimum support of at least one of the plurality of interest pattern models.
    Type: Grant
    Filed: February 28, 2014
    Date of Patent: March 28, 2017
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Yo-Han Roh, Hyoung-Min Park, Joo-Hyuk Jeon, Seok-Jin Hong
  • Publication number: 20170084268
    Abstract: Provided are a method and an apparatus for speech recognition, and a method and an apparatus for training transformation parameter. A speech recognition apparatus includes an acoustic score calculator configured to use an acoustic model to calculate an acoustic score of a speech input, an acoustic score transformer configured to transform the calculated acoustic score into an acoustic score corresponding to standard pronunciation by using a transformation parameter, and a decoder configured to decode the transformed acoustic score to output a recognition result of the speech input.
    Type: Application
    Filed: September 13, 2016
    Publication date: March 23, 2017
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Sang Hyun YOO, Jung Hoe KIM, Hyoung Min PARK, Hee Youl CHOI, Seok Jin HONG
  • Publication number: 20170070478
    Abstract: A nickname management apparatus includes a speech agent configured to recognize a speech of a user to obtain nickname information of a device, and a nickname manager configured to determine a device corresponding to the nickname information from one or more devices on a network, and register the named device based on the determination.
    Type: Application
    Filed: August 15, 2016
    Publication date: March 9, 2017
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Hyoung Min PARK, Kyoung Gu WOO, Hye Jin KAM, Jung Hoe KIM
  • Patent number: 9508167
    Abstract: A method and an apparatus are provided to visualize high-dimensional data. The method includes primarily visualizing the high-dimensional data at a dimension lower than the high-dimensional data to obtain a primarily-visualized image. The method also includes secondarily visualizing the high-dimensional data in an area of the primarily-visualized image at a dimension higher than the primarily-visualized image to obtain a secondarily-visualized image.
    Type: Grant
    Filed: February 10, 2014
    Date of Patent: November 29, 2016
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ha-Young Kim, Hyoung-Min Park, Haesun Park, Jae-Gul Choo
  • Patent number: 9465912
    Abstract: An apparatus and a method for mining temporal pattern are provided. A method for mining temporal pattern includes generating a data pattern group comprising data patterns from sequential data, generating a candidate pattern group comprising candidate patterns from the data pattern group, calculating a support value for a candidate pattern in a candidate pattern group based on a discrepancy value of the candidate pattern, and determining whether the candidate pattern satisfies a predetermined pattern requirement, based on the calculated support value.
    Type: Grant
    Filed: May 1, 2014
    Date of Patent: October 11, 2016
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hyoung-Min Park, Hyo-A Kang, Ki-Yong Lee
  • Publication number: 20160162782
    Abstract: An apparatus and method of training a convolutional neural network (CNN) are provided. A method of training a CNN including a plurality of convolution layers stored in a memory involves approximating, using a processor, a convolution layer among the plurality of convolution layers using a low-rank approximation; reducing the number of output reconstruction filters of the approximated convolution layer; and modifying a structure of the CNN based on an approximation result and the reduced number of output reconstruction filters.
    Type: Application
    Filed: December 7, 2015
    Publication date: June 9, 2016
    Applicant: Samsung Electronics Co., Ltd.
    Inventor: Hyoung Min PARK
  • Publication number: 20160157832
    Abstract: An apparatus and a method for Computer Aided Diagnosis (CAD) and an apparatus for controlling an ultrasonic transmission pattern of a probe, are provided. The apparatus for controlling the ultrasonic transmission pattern is configured to transmit ultrasonic signals to an object in directions, and receive ultrasonic echo signals in response to the ultrasonic signals being reflected from the object. The apparatus for controlling the ultrasonic transmission pattern includes a determiner configured to determine, based on pressure that is applied on the probe, a number of transmission directions in which the ultrasonic signals are to be transmitted, and determine the transmission directions in which the ultrasonic signals are to be transmitted, based on the determined number of the transmission directions. The apparatus further includes an energy controller configured to control energy of each of the ultrasonic signals based on the determined number of the transmission directions.
    Type: Application
    Filed: December 3, 2015
    Publication date: June 9, 2016
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Byung Kon KANG, Jung Hoe KIM, Hyoung Min PARK
  • Publication number: 20160157831
    Abstract: An apparatus and a method for supporting Computer-Aided Diagnosis (CAD) are provided. The apparatus includes a cause analyzer configured to analyze a cause of a reliability of a diagnosis result of a medical image being lower than a level, the medical image being captured using a probe, and a guide information generator configured to generate guide information of an operation of the probe based on the analyzed cause.
    Type: Application
    Filed: December 3, 2015
    Publication date: June 9, 2016
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Byung Kon KANG, Hyoung Min PARK
  • Publication number: 20160133028
    Abstract: According to an aspect of an exemplary embodiment, an apparatus for avoiding region of interest (ROI) re-detection includes a detector configured to detect an ROI from an input medical image; a re-detection determiner configured to determine whether the detected ROI corresponds to a previously-detected ROI using pre-stored user determination information; and an ROI processor configured to perform a process for the detected ROI based on the determination.
    Type: Application
    Filed: November 6, 2015
    Publication date: May 12, 2016
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventor: HYOUNG MIN PARK
  • Publication number: 20150365566
    Abstract: Disclosed are an image sampling apparatus and method. The image sampling apparatus includes a probe angular velocity detector configured to detect an angular velocity of a probe representing a change in an angle of the probe at a surface of an object, an image segmenter configured to receive the angular velocity and an image captured by the probe, and to segment the image into sub-regions based on the angular velocity, and a differential sampler configured to sample the sub-regions with a different sampling rate based on a position of a sub-region.
    Type: Application
    Filed: March 18, 2015
    Publication date: December 17, 2015
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Hyoung Min PARK, Kyoung Gu WOO, Jung Hoe KIM, Baek Hwan CHO
  • Patent number: 9024305
    Abstract: An organic light emitting diode display includes a substrate, a planarization layer disposed on the substrate, a first electrode disposed on the planarization layer, an emission layer disposed on the first electrode, and a second electrode disposed on the emission layer, wherein an uneven pattern is formed on a top surface of the planarization layer, the uneven pattern comprises a strip line having a plurality of thicknesses and widths, and a thickness of the strip line becomes smaller as a distance from a center portion of the first electrode becomes larger.
    Type: Grant
    Filed: September 11, 2013
    Date of Patent: May 5, 2015
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jae-Beom Choi, Hwa-Jin Noh, Hyoung-Min Park, Yong-Woo Park
  • Publication number: 20140346449
    Abstract: An organic light emitting diode display includes a substrate, a planarization layer disposed on the substrate, a first electrode disposed on the planarization layer, an emission layer disposed on the first electrode, and a second electrode disposed on the emission layer, wherein an uneven pattern is formed on a top surface of the planarization layer, the uneven pattern comprises a strip line having a plurality of thicknesses and widths, and a thickness of the strip line becomes smaller as a distance from a center portion of the first electrode becomes larger.
    Type: Application
    Filed: September 11, 2013
    Publication date: November 27, 2014
    Inventors: Jae-Beom CHOI, Hwa-Jin NOH, Hyoung-Min PARK, Yong-Woo PARK
  • Publication number: 20140330843
    Abstract: An apparatus and a method for mining temporal pattern are provided. A method for mining temporal pattern includes generating a data pattern group comprising data patterns from sequential data, generating a candidate pattern group comprising candidate patterns from the data pattern group, calculating a support value for a candidate pattern in a candidate pattern group based on a discrepancy value of the candidate pattern, and determining whether the candidate pattern satisfies a predetermined pattern requirement, based on the calculated support value.
    Type: Application
    Filed: May 1, 2014
    Publication date: November 6, 2014
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hyoung-Min PARK, Hyo-A KANG, Ki-Yong LEE
  • Publication number: 20140258327
    Abstract: A method of searching a pattern in sequence data includes setting a plurality of interest pattern models each including an interest pattern length, an allowed mismatch value, and a minimum support; calculating a support of a candidate pattern that is generable within the interest pattern length based on the allowed mismatch value of at least one of the plurality of interest pattern models; and determining whether the support of the candidate pattern fulfills a condition of the minimum support of at least one of the plurality of interest pattern models.
    Type: Application
    Filed: February 28, 2014
    Publication date: September 11, 2014
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Yo-Han Roh, Hyoung-Min Park, Joo-Hyuk Jeon, Seok-Jin Hong
  • 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
  • Publication number: 20140225889
    Abstract: A method and an apparatus are provided to visualize high-dimensional data. The method includes primarily visualizing the high-dimensional data at a dimension lower than the high-dimensional data to obtain a primarily-visualized image. The method also includes secondarily visualizing the high-dimensional data in an area of the primarily-visualized image at a dimension higher than the primarily-visualized image to obtain a secondarily-visualized image.
    Type: Application
    Filed: February 10, 2014
    Publication date: August 14, 2014
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Ha-Young KIM, Hyoung-Min PARK, Haesun PARK, Jae-Gul CHOO