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).
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Patent number: 11966768Abstract: 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: GrantFiled: February 3, 2021Date of Patent: April 23, 2024Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTEInventors: Seok-Ho Son, Dong-Jae Kang, Byoung-Seob Kim, Seung-Jo Bae, Ji-Hoon Seo, Byeong-Thaek Oh, Kure-Chel Lee, Young-Woo Jung
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Publication number: 20240066984Abstract: 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: ApplicationFiled: January 19, 2023Publication date: February 29, 2024Inventors: Sung Jae Oh, Hui Un Son, Seok Min Jeong, Jin Kyeom Cho
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Patent number: 11641267Abstract: 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: GrantFiled: July 27, 2021Date of Patent: May 2, 2023Assignee: SILICON WORKS CO., LTDInventors: Jong Suk Lee, Young Bok Kim, Chung Hwan Son, Seok Jae Oh, Soo Yeun Lee, Yeh Ju Ka
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Patent number: 11588490Abstract: 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: GrantFiled: July 30, 2021Date of Patent: February 21, 2023Assignee: SILICON WORKS CO., LTD.Inventors: Jong Suk Lee, Young Bok Kim, Chung Hwan Son, Seok Jae Oh, Yeh Ju Ka
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Patent number: 11526136Abstract: 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: GrantFiled: July 27, 2021Date of Patent: December 13, 2022Assignee: LX Semicon Co, LtdInventors: Jong Suk Lee, Young Bok Kim, Chung Hwan Son, Seok Jae Oh, Yeh Ju Ka
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Patent number: 11509314Abstract: 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: GrantFiled: July 30, 2021Date of Patent: November 22, 2022Assignee: Silicon Works Co., Ltd.Inventors: Jong Suk Lee, Young Bok Kim, Chung Hwan Son, Seok Jae Oh, Yeh Ju Ka
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Publication number: 20220038104Abstract: 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: ApplicationFiled: July 30, 2021Publication date: February 3, 2022Applicant: Silicon Works Co., Ltd.Inventors: Jong Suk LEE, Young Bok KIM, Chung Hwan SON, Seok Jae OH, Yeh Ju KA
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Publication number: 20220038106Abstract: 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: ApplicationFiled: July 30, 2021Publication date: February 3, 2022Applicant: Silicon Works Co., Ltd.Inventors: Jong Suk LEE, Young Bok KIM, Chung Hwan SON, Seok Jae OH, Yeh Ju KA
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Publication number: 20220029779Abstract: 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: ApplicationFiled: July 27, 2021Publication date: January 27, 2022Applicant: Silicon Works Co., Ltd.Inventors: Jong Suk LEE, Young Bok KIM, Chung Hwan SON, Seok Jae OH, Soo Yeun LEE, Yeh Ju KA
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Publication number: 20220026856Abstract: 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: ApplicationFiled: July 27, 2021Publication date: January 27, 2022Applicant: Silicon Works Co., Ltd.Inventors: Jong Suk LEE, Young Bok KIM, Chung Hwan SON, Seok Jae OH, Yeh Ju KA
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Patent number: 11095727Abstract: 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: GrantFiled: August 24, 2016Date of Patent: August 17, 2021Assignees: SAMSUNG ELECTRONICS CO., LTD., INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITYInventors: Seok-jae Oh, Woo-ju Kim
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Patent number: 11012754Abstract: 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: GrantFiled: September 11, 2018Date of Patent: May 18, 2021Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Seok-jae Oh, Sung-yoon Song
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Publication number: 20190014384Abstract: 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: ApplicationFiled: September 11, 2018Publication date: January 10, 2019Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Seok-jae OH, Sung-yoon SONG
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Patent number: 10091560Abstract: 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: GrantFiled: December 11, 2015Date of Patent: October 2, 2018Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Seok-jae Oh, Sung-yoon Song
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Publication number: 20170180489Abstract: 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: ApplicationFiled: August 24, 2016Publication date: June 22, 2017Applicants: SAMSUNG ELECTRONICS CO., LTD., INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITYInventors: Seok-jae OH, Woo-ju KIM
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Publication number: 20160295291Abstract: 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: ApplicationFiled: December 11, 2015Publication date: October 6, 2016Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Seok-jae OH, Sung-yoon SONG