Patents by Inventor Kyung-sun Cho

Kyung-sun Cho 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: 11568665
    Abstract: A method for recognizing an identification (ID) card of a user terminal using deep learning includes extracting an outline region of the ID card included in an input image using a first neural network model, modifying the ID card image of the image to a reference form using at least a partial value of the extracted outline region, and determining whether the modified ID card image is valid and recognizing text information in the valid ID card image. A recognition rate of the ID card may be increased by modifying an ID card image into a reference form using a trained neural network model.
    Type: Grant
    Filed: September 29, 2020
    Date of Patent: January 31, 2023
    Assignee: KakaoBank Corp.
    Inventors: Ho Yeol Choi, Hyeon Seung Kim, Eun Jin Song, Kyung Doo Moon, Jong Sun Yoo, Sung Hwan Cho, Yong Uk Kim, Tae Wan Kim, Tae Ki Ha, Jung Ho Bae
  • Patent number: 11552944
    Abstract: Disclosed is a server for performing authentication or identification using biometric information including basic information and detailed information includes a storage for storing basic information and detailed information that are separately encrypted for each of a plurality of users, a communicator for communicating with an external device, and a processor configured to, based on separately encrypted basic information and detailed information being received from an external terminal device through the communicator, performing user authentication or user identification for the received basic information and detailed information by decrypting and comparing the stored encrypted basic information and the received encrypted basic information, and comparing the received detailed information with at least one piece of stored detailed information corresponding to a piece of basic information having a degree of similarity that is higher than or equal to a predetermined value and with the received basic information
    Type: Grant
    Filed: October 4, 2018
    Date of Patent: January 10, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jun-bum Shin, Kyung-sun Cho, Jin-su Kim
  • Patent number: 11489887
    Abstract: Disclosed is a system for providing contact center services in an integrated way, in which a client can receive query processing services by immediately connecting to at least one of other contact center servers operated by service providers cooperating in a link service by a call transfer without changing a preexisting connection state while being initially connected to a specific contact center server, so that a user can use a plurality of query processing services without difficulties by linking the contact center servers operated by the plurality of service providers, thereby minimizing the time, efforts and costs of the user who wants to receive the plurality of query processing services through the plurality of service providers.
    Type: Grant
    Filed: March 28, 2022
    Date of Patent: November 1, 2022
    Assignee: MindwareWorks Co., Ltd.
    Inventors: Jae In Lee, Hyun Sun Cho, Seong Kuk Mun, Kyung Taek Park
  • Publication number: 20220301333
    Abstract: A method for recognizing an identification (ID) card of a user terminal using deep learning includes extracting an outline region of the ID card included in an input image using a first neural network model, modifying the ID card image of the image to a reference form using at least a partial value of the extracted outline region, and determining whether the modified ID card image is valid and recognizing text information in the valid ID card image. A recognition rate of the ID card may be increased by modifying an ID card image into a reference form using a trained neural network model.
    Type: Application
    Filed: September 29, 2020
    Publication date: September 22, 2022
    Applicant: KakaoBank Corp.
    Inventors: Ho Yeol Choi, Hyeon Seung Kim, Eun Jin Song, Kyung Doo Moon, Jong Sun Yoo, Sung Hwan Cho, Yong Uk Kim, Tae Wan Kim, Tae Ki Ha, Jung Ho Bae
  • Patent number: 11413935
    Abstract: The present invention relates to a coolant heater. The purpose of the present invention, a coolant heater which effectively heats coolant of a vehicle by means of a heating unit, is to provide a coolant heater having improved sensitivity and responsiveness to over-heating and assured stability by utilizing a temperature fuse to prevent over-heating. Another purpose of the present invention is to provide a coolant heater having enhanced durability of the temperature fuse coupling part by improving the structure by which the temperature fuse is fixed.
    Type: Grant
    Filed: March 22, 2019
    Date of Patent: August 16, 2022
    Assignees: Hanon Systems, DAEWOO ELECTRONIC COMPONENTS CO., LTD.
    Inventors: Yong Ha Chae, Ji Hoon Park, Jeong Hyun Son, Man Ok Lee, Bok Sun Kang, Young Chul Kim, Hak Kyu Kim, Yong Jin Moon, Seung Ho Lee, Kil Sang Jang, Hyun Seok Jung, Kyung Seok Cho
  • Patent number: 11172838
    Abstract: An apparatus and method for sensing body information is provided. The apparatus includes: a light-emitting device configured to emit a light signal toward an object that is to be sensed; a light-receiving device configured to detect a reflected light signal reflected from the object; an image sensor configured to detect the reflected light signal reflected from the object; and a controller configured to selectively drive at least one of the light-receiving device and the image sensor according to a distance between the object and the light-emitting device and to sense volume information or blood flow information of the object by using the reflected light signal.
    Type: Grant
    Filed: February 9, 2015
    Date of Patent: November 16, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sang-bae Park, Sang-hoon Lee, Jae-hoon Jeong, Kyung-sun Cho, Seong-seol Hong, Dong-jin Lee, Mi-jin Choi
  • Patent number: 11115414
    Abstract: A control method for preventing an unnecessary control command from being transmitted to a reception Internet of things (IoT) device in an IoT system, and an electronic device thereof are provided. The control method includes receiving first access control information generated from an external electronic device and storing the first access control information, in response to occurrence of an event for transmitting a first control command to the external electronic device, determining whether the first control command has an authority to control the external electronic device using the first access control information, and, in response to a determination that the first control command has the authority to control the external electronic device, transmitting the first control command to the external electronic device.
    Type: Grant
    Filed: November 14, 2017
    Date of Patent: September 7, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Kyung-sun Cho
  • Publication number: 20200314094
    Abstract: Disclosed is a server for performing authentication or identification using biometric information including basic information and detailed information includes a storage for storing basic information and detailed information that are separately encrypted for each of a plurality of users, a communicator for communicating with an external device, and a processor configured to, based on separately encrypted basic information and detailed information being received from an external terminal device through the communicator, performing user authentication or user identification for the received basic information and detailed information by decrypting and comparing the stored encrypted basic information and the received encrypted basic information, and comparing the received detailed information with at least one piece of stored detailed information corresponding to a piece of basic information having a degree of similarity that is higher than or equal to a predetermined value and with the received basic information
    Type: Application
    Filed: October 4, 2018
    Publication date: October 1, 2020
    Inventors: Jun-bum SHIN, Kyung-sun CHO, Jin-su KIM
  • Patent number: 10530664
    Abstract: A view sensor, a home control system including the view sensor, and a method of controlling the home control system are provided. The view sensor includes: a lens unit configured to receive light in order to capture an image or project light in order to display the image; an image acquirer configured to acquire the image by using the light received from the lens unit; a projector configured to provide light to the lens unit in order to display the image; a beam splitter configured to provide the image acquirer with the light received from the lens unit or transmit the light generated by the projector to the lens unit; and a controller configured to, in response to the image being captured, control the beam splitter to provide the image acquirer with the light received from the lens and, in response to the image being displayed, control the beam splitter to provide the lens unit with the light generated by the projector.
    Type: Grant
    Filed: December 17, 2018
    Date of Patent: January 7, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sang-bae Park, Sang-hoon Lee, Jae-hoon Jeong, Kyung-sun Cho, Seong-seol Hong, Dong-jin Lee, Mi-jin Choi
  • Patent number: 10346120
    Abstract: A method of displaying an image by using a plurality of display apparatuses and a display apparatus using the same are provided. The method includes controlling a first image to be divided into a plurality of first sub-images which correspond to a number of a plurality of display apparatuses and displaying the plurality of first sub-images, receiving a signal to change a first sub-image of the first image displayed on a first display apparatus to a second image, and in response to receiving the signal, controlling the second image to be displayed on the first display apparatus and controlling the first image to be re-divided into a plurality of second sub-images corresponding to a number of a group of plurality of display apparatuses among the plurality of display apparatuses and displaying the plurality of second sub-images on the group of the plurality of display apparatuses.
    Type: Grant
    Filed: April 13, 2015
    Date of Patent: July 9, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Kyung-sun Cho, Sang-bae Park, Jae-hoon Jeong, Seong-seol Hong
  • Publication number: 20190140916
    Abstract: A view sensor, a home control system including the view sensor, and a method of controlling the home control system are provided. The view sensor includes: a lens unit configured to receive light in order to capture an image or project light in order to display the image; an image acquirer configured to acquire the image by using the light received from the lens unit; a projector configured to provide light to the lens unit in order to display the image; a beam splitter configured to provide the image acquirer with the light received from the lens unit or transmit the light generated by the projector to the lens unit; and a controller configured to, in response to the image being captured, control the beam splitter to provide the image acquirer with the light received from the lens and, in response to the image being displayed, control the beam splitter to provide the lens unit with the light generated by the projector.
    Type: Application
    Filed: December 17, 2018
    Publication date: May 9, 2019
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sang-bae PARK, Sang-hoon Lee, Jae-hoon Jeong, Kyung-sun Cho, Seong-seol Hong, Dong-jin Lee, Mi-jin Choi
  • Patent number: 10217455
    Abstract: A method of building a database for a linguistic recognition device is provided The method includes storing common linguistic model data configured to infer a word or a sentence from a character acquired by recognizing a language input by a user in a storage section of a linguistic recognition device, collecting recognition-related information related to the user after storing the common linguistic data, and analyzing the collected recognition-related information to be stored as individual linguistic model data.
    Type: Grant
    Filed: April 28, 2017
    Date of Patent: February 26, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Kyung-sun Cho, Young-Il Choi
  • Patent number: 10177991
    Abstract: A view sensor, a home control system including the view sensor, and a method of controlling the home control system are provided. The view sensor includes: a lens unit configured to receive light in order to capture an image or project light in order to display the image; an image acquirer configured to acquire the image by using the light received from the lens unit; a projector configured to provide light to the lens unit in order to display the image; a beam splitter configured to provide the image acquirer with the light received from the lens unit or transmit the light generated by the projector to the lens unit; and a controller configured to, in response to the image being captured, control the beam splitter to provide the image acquirer with the light received from the lens and, in response to the image being displayed, control the beam splitter to provide the lens unit with the light generated by the projector.
    Type: Grant
    Filed: February 11, 2015
    Date of Patent: January 8, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sang-bae Park, Sang-hoon Lee, Jae-hoon Jeong, Kyung-sun Cho, Seong-seol Hong, Dong-jin Lee, Mi-jin Choi
  • Patent number: 10170099
    Abstract: An electronic device is disclosed, the electronic device including a display configured to display a first web page including a first area and a second area, a sensor configured to sense a context of the electronic device, communication circuitry configured to communicate with an external device, and a controller configured to convert at least one of the first area and the second area into voice data based on a signal output from the sensor and to control the communication circuitry to transmit the first area to the external device based on context information regarding the external device received through the communication circuitry.
    Type: Grant
    Filed: December 30, 2015
    Date of Patent: January 1, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Kyung-Sun Cho
  • Publication number: 20180176224
    Abstract: A control method for preventing an unnecessary control command from being transmitted to a reception Internet of things (IoT) device in an IoT system, and an electronic device thereof are provided. The control method includes receiving first access control information generated from an external electronic device and storing the first access control information, in response to occurrence of an event for transmitting a first control command to the external electronic device, determining whether the first control command has an authority to control the external electronic device using the first access control information, and, in response to a determination that the first control command has the authority to control the external electronic device, transmitting the first control command to the external electronic device.
    Type: Application
    Filed: November 14, 2017
    Publication date: June 21, 2018
    Inventor: Kyung-sun CHO
  • Patent number: 9843722
    Abstract: The image generating device includes: a first camera configured to photograph a depth image of a subject using a first light; a second camera configured to photograph a color image of the subject by converting a second light into an image signal; a view angle extender configured to change a view angle, wherein the view angle is an angle at which the first camera and the second camera are operable to photograph the subject; and a controller configured to control the view angle extender to change the view angle of the first camera and the second camera and to form a single depth image and a single color image by respectively synthesizing a plurality of depth images and a plurality of color images, photographed by the first camera and the second camera.
    Type: Grant
    Filed: March 25, 2015
    Date of Patent: December 12, 2017
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sang-bae Park, Min-Hyok Bang, Keum-ok Lee, Dong-jin Lee, Jung-kun Lee, Jae-hoon Jeong, Kyung-sun Cho, Seong-seol Hong
  • Patent number: 9799251
    Abstract: A display device, a mobile device, a system including the same, and an image quality matching method thereof are provided. According to the method, the mobile device acquires a first acquired image that is an image of a first displayed image being displayed on the first display device and a second acquired image that is an image of a second displayed image being displayed on the second display device, compares the first acquired image and the second acquired image with each other, determines an image quality correction value for the first display device so that an image quality of the first displayed image is made substantially equal to an image quality of the second displayed image, and transmits the determined image quality correction value to the first display device or the second display device.
    Type: Grant
    Filed: February 19, 2015
    Date of Patent: October 24, 2017
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Kyung-sun Cho, Jae-hyun Kim, Sang-bae Park, Min-Hyok Bang, Keum-ok Lee, Dong-jin Lee, Jung-kun Lee, Jae-hoon Jeong, Seong-seol Hong
  • Patent number: 9733884
    Abstract: A display apparatus, control method, and system are provided. The display apparatus includes a display; one or more loudspeakers; a signal processor configured to process an image signal so that an image may be displayed on the display and sound may be output from the loudspeaker; a communication interface configured to communicate with one or more external display apparatuses; and a controller configured to transmit sound processed by the signal processor to the one or more loudspeakers in accordance with a preset output designation state, determine a divided and displayed state of an image with respect to the display apparatus and the one or more external display apparatuses, and adjust the output designation state of the sound with respect to the one or more loudspeakers based on the determination.
    Type: Grant
    Filed: March 26, 2015
    Date of Patent: August 15, 2017
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jae-hoon Jeong, Sang-bae Park, Min-hyok Bang, Keum-ok Lee, Dong-jin Lee, Jung-kun Lee, Kyung-sun Cho, Seong-seol Hong
  • Publication number: 20170229118
    Abstract: A method of building a database for a linguistic recognition device is provided The method includes storing common linguistic model data configured to infer a word or a sentence from a character acquired by recognizing a language input by a user in a storage section of a linguistic recognition device, collecting recognition-related information related to the user after storing the common linguistic data, and analyzing the collected recognition-related information to be stored as individual linguistic model data.
    Type: Application
    Filed: April 28, 2017
    Publication date: August 10, 2017
    Inventors: Kyung-sun CHO, Young-Il CHOI
  • Patent number: 9672819
    Abstract: A method of building a database for a linguistic recognition device is provided The method includes storing common linguistic model data configured to infer a word or a sentence from a character acquired by recognizing a language input by a user in a storage section of a linguistic recognition device, collecting recognition-related information related to the user after storing the common linguistic data, and analyzing the collected recognition-related information to be stored as individual linguistic model data.
    Type: Grant
    Filed: March 12, 2014
    Date of Patent: June 6, 2017
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Kyung-sun Cho, Young-Il Choi