Patents by Inventor Seok-jae OH

Seok-jae OH 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: 11966768
    Abstract: Disclosed herein are an apparatus and method for a multi-cloud service platform. The apparatus includes one or more processors and executable memory for storing at least one program executed by the one or more processors. The at least one program may receive a service request from a user client device, generate a multi-cloud infrastructure service using multiple clouds in response to the service request, make the multiple clouds interoperate with mufti-cloud infrastructure in order to provide the multi-cloud infrastructure service, and generate a multi-cloud application runtime environment corresponding to the multi-cloud infrastructure service.
    Type: Grant
    Filed: February 3, 2021
    Date of Patent: April 23, 2024
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Seok-Ho Son, Dong-Jae Kang, Byoung-Seob Kim, Seung-Jo Bae, Ji-Hoon Seo, Byeong-Thaek Oh, Kure-Chel Lee, Young-Woo Jung
  • Publication number: 20240066984
    Abstract: An electric vehicle and a cruise control method therefore are capable of improving ride comfort by reducing a pitch caused by a road surface deceleration factor. A method of controlling a smart cruise control function includes determining a target speed of a vehicle that is traveling when a road surface deceleration factor in front of the vehicle is detected, entering the road surface deceleration factor while traveling at a constant speed corresponding to the determined target speed, and performing pitch reduction control upon entering the road surface deceleration factor.
    Type: Application
    Filed: January 19, 2023
    Publication date: February 29, 2024
    Inventors: Sung Jae Oh, Hui Un Son, Seok Min Jeong, Jin Kyeom Cho
  • Patent number: 11641267
    Abstract: The present disclosure discloses a clock and data recovery circuit. The clock and data recovery circuit may include a clock recovery unit configured to output a recovery clock signal by operating a first time-to-digital conversion circuit or a second time-to-digital conversion circuit depending on a phase difference between a clock of an input signal and the recovery clock signal, and a data recovery unit configured to sample data from the input signal and output recovery data.
    Type: Grant
    Filed: July 27, 2021
    Date of Patent: May 2, 2023
    Assignee: SILICON WORKS CO., LTD
    Inventors: Jong Suk Lee, Young Bok Kim, Chung Hwan Son, Seok Jae Oh, Soo Yeun Lee, Yeh Ju Ka
  • Patent number: 11588490
    Abstract: The present disclosure discloses a digital loop filter in an all-digital phase-locked loop. The digital loop filter may include a selection circuit configured to output one of a first data signal and a second data signal as valid data, a first operation circuit configured to output a first operation signal by adding or subtracting the valid data and a first register signal, a first register circuit configured to register the first operation signal and output the first operation signal as the first register signal, a second operation circuit configured to output a second operation signal by adding or subtracting a value of at least one bit of the valid data and the first register signal, and a second register circuit configured to store the second operation signal and output the second operation signal as a control signal.
    Type: Grant
    Filed: July 30, 2021
    Date of Patent: February 21, 2023
    Assignee: SILICON WORKS CO., LTD.
    Inventors: Jong Suk Lee, Young Bok Kim, Chung Hwan Son, Seok Jae Oh, Yeh Ju Ka
  • Patent number: 11526136
    Abstract: The present disclosure discloses a time-to-digital conversion circuit for a clock and data recovery circuit. The time-to-digital conversion circuit may include a first time-to-digital conversion circuit enabled when a phase difference between a clock of an input signal and a recovery clock signal is greater than a reference phase difference and configured to output a first digital signal corresponding to the phase difference, and a second time-to-digital conversion circuit enabled when the phase difference is equal to or smaller than the reference phase difference and configured to output a second digital signal corresponding to the phase difference.
    Type: Grant
    Filed: July 27, 2021
    Date of Patent: December 13, 2022
    Assignee: LX Semicon Co, Ltd
    Inventors: Jong Suk Lee, Young Bok Kim, Chung Hwan Son, Seok Jae Oh, Yeh Ju Ka
  • Patent number: 11509314
    Abstract: The present disclosure discloses an all-digital phase-locked loop. The all-digital phase-locked loop may include a time-to-digital conversion circuit configured to convert phase differences between a reference signal and a feedback signal into respective digital values and to output a first data signal and a second data signal corresponding to the respective digital values, a digital loop filter configured to select one of the first data signal and the second data signal as valid data and output a control signal by operating the valid data and a first register signal, a digitally controlled oscillator configured to generate an oscillation signal and control a frequency of the oscillation signal in response to the control signal, and a divider configured to divide the oscillation signal and output the feedback signal to the time-to-digital conversion circuit.
    Type: Grant
    Filed: July 30, 2021
    Date of Patent: November 22, 2022
    Assignee: Silicon Works Co., Ltd.
    Inventors: Jong Suk Lee, Young Bok Kim, Chung Hwan Son, Seok Jae Oh, Yeh Ju Ka
  • Publication number: 20220038104
    Abstract: The present disclosure discloses an all-digital phase-locked loop. The all-digital phase-locked loop may include a time-to-digital conversion circuit configured to convert phase differences between a reference signal and a feedback signal into respective digital values and to output a first data signal and a second data signal corresponding to the respective digital values, a digital loop filter configured to select one of the first data signal and the second data signal as valid data and output a control signal by operating the valid data and a first register signal, a digitally controlled oscillator configured to generate an oscillation signal and control a frequency of the oscillation signal in response to the control signal, and a divider configured to divide the oscillation signal and output the feedback signal to the time-to-digital conversion circuit.
    Type: Application
    Filed: July 30, 2021
    Publication date: February 3, 2022
    Applicant: Silicon Works Co., Ltd.
    Inventors: Jong Suk LEE, Young Bok KIM, Chung Hwan SON, Seok Jae OH, Yeh Ju KA
  • Publication number: 20220038106
    Abstract: The present disclosure discloses a digital loop filter in an all-digital phase-locked loop. The digital loop filter may include a selection circuit configured to output one of a first data signal and a second data signal as valid data, a first operation circuit configured to output a first operation signal by adding or subtracting the valid data and a first register signal, a first register circuit configured to register the first operation signal and output the first operation signal as the first register signal, a second operation circuit configured to output a second operation signal by adding or subtracting a value of at least one bit of the valid data and the first register signal, and a second register circuit configured to store the second operation signal and output the second operation signal as a control signal.
    Type: Application
    Filed: July 30, 2021
    Publication date: February 3, 2022
    Applicant: Silicon Works Co., Ltd.
    Inventors: Jong Suk LEE, Young Bok KIM, Chung Hwan SON, Seok Jae OH, Yeh Ju KA
  • Publication number: 20220029779
    Abstract: The present disclosure discloses a clock and data recovery circuit. The clock and data recovery circuit may include a clock recovery unit configured to output a recovery clock signal by operating a first time-to-digital conversion circuit or a second time-to-digital conversion circuit depending on a phase difference between a clock of an input signal and the recovery clock signal, and a data recovery unit configured to sample data from the input signal and output recovery data.
    Type: Application
    Filed: July 27, 2021
    Publication date: January 27, 2022
    Applicant: Silicon Works Co., Ltd.
    Inventors: Jong Suk LEE, Young Bok KIM, Chung Hwan SON, Seok Jae OH, Soo Yeun LEE, Yeh Ju KA
  • Publication number: 20220026856
    Abstract: The present disclosure discloses a time-to-digital conversion circuit for a clock and data recovery circuit. The time-to-digital conversion circuit may include a first time-to-digital conversion circuit enabled when a phase difference between a clock of an input signal and a recovery clock signal is greater than a reference phase difference and configured to output a first digital signal corresponding to the phase difference, and a second time-to-digital conversion circuit enabled when the phase difference is equal to or smaller than the reference phase difference and configured to output a second digital signal corresponding to the phase difference.
    Type: Application
    Filed: July 27, 2021
    Publication date: January 27, 2022
    Applicant: Silicon Works Co., Ltd.
    Inventors: Jong Suk LEE, Young Bok KIM, Chung Hwan SON, Seok Jae OH, Yeh Ju KA
  • Patent number: 11095727
    Abstract: An electronic device for providing a service related to an internet of things (IoT) device including: a display; and a controller configured to determine an IoT device list based on a location of the electronic device, control the display to display a marker in an area corresponding to the IoT device included in the IoT device list, and provide a service result corresponding to a service type of the IoT device based on an input for selecting the marker.
    Type: Grant
    Filed: August 24, 2016
    Date of Patent: August 17, 2021
    Assignees: SAMSUNG ELECTRONICS CO., LTD., INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITY
    Inventors: Seok-jae Oh, Woo-ju Kim
  • Patent number: 11012754
    Abstract: A display apparatus for searching and a control method thereof are provided. The method includes displaying an image content, determining whether a search function is performed while the image content is displayed, and in response to the determining that the search function is performed while the image content is displayed, transmitting information of the image content to an external server. The method further includes receiving, from the external server, information of a search record of one or more viewers of the image content, and providing information of one or more search terms that are related to the image content, based on the information of the search record.
    Type: Grant
    Filed: September 11, 2018
    Date of Patent: May 18, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Seok-jae Oh, Sung-yoon Song
  • Publication number: 20190014384
    Abstract: A display apparatus for searching and a control method thereof are provided. The method includes displaying an image content, determining whether a search function is performed while the image content is displayed, and in response to the determining that the search function is performed while the image content is displayed, transmitting information of the image content to an external server. The method further includes receiving, from the external server, information of a search record of one or more viewers of the image content, and providing information of one or more search terms that are related to the image content, based on the information of the search record.
    Type: Application
    Filed: September 11, 2018
    Publication date: January 10, 2019
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Seok-jae OH, Sung-yoon SONG
  • Patent number: 10091560
    Abstract: A display apparatus for searching and a control method thereof are provided. The method includes displaying an image content, determining whether a search function is performed while the image content is displayed, and in response to the determining that the search function is performed while the image content is displayed, transmitting information of the image content to an external server. The method further includes receiving, from the external server, information of a search record of one or more viewers of the image content, and providing information of one or more search terms that are related to the image content, based on the information of the search record.
    Type: Grant
    Filed: December 11, 2015
    Date of Patent: October 2, 2018
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Seok-jae Oh, Sung-yoon Song
  • Publication number: 20170180489
    Abstract: An electronic device for providing a service related to an internet of things (IoT) device including: a display; and a controller configured to determine an IoT device list based on a location of the electronic device, control the display to display a marker in an area corresponding to the IoT device included in the IoT device list, and provide a service result corresponding to a service type of the IoT device based on an input for selecting the marker.
    Type: Application
    Filed: August 24, 2016
    Publication date: June 22, 2017
    Applicants: SAMSUNG ELECTRONICS CO., LTD., INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITY
    Inventors: Seok-jae OH, Woo-ju KIM
  • Publication number: 20160295291
    Abstract: A display apparatus for searching and a control method thereof are provided. The method includes displaying an image content, determining whether a search function is performed while the image content is displayed, and in response to the determining that the search function is performed while the image content is displayed, transmitting information of the image content to an external server. The method further includes receiving, from the external server, information of a search record of one or more viewers of the image content, and providing information of one or more search terms that are related to the image content, based on the information of the search record.
    Type: Application
    Filed: December 11, 2015
    Publication date: October 6, 2016
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Seok-jae OH, Sung-yoon SONG