Patents by Inventor Yong-Serk Kim
Yong-Serk Kim 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: 11894614Abstract: An antenna apparatus includes: a ground plane including first sides parallel to a first direction and second sides parallel to a second direction, on a plane formed in the first and second directions; a dielectric layer disposed on the ground plane in a third direction; an antenna patch overlapping the ground plane in the third direction; and vias connected to the ground plane and passing through at least a portion of the dielectric layer. Edges of the vias at least partially overlap the first sides of the ground plane in the third direction.Type: GrantFiled: April 15, 2021Date of Patent: February 6, 2024Assignees: Samsung Electro-Mechanics Co., Ltd., Research & Business Foundation SUNGKYUNKWAN UNIVERSITYInventors: Won Wook So, Jeongki Ryoo, Woncheol Lee, Youngsik Hur, Keum Cheol Hwang, Nam Heung Kim, Yong-serk Kim
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Patent number: 11641065Abstract: An antenna device is provided. The antenna device includes a first antenna patch configured to transmit and receive an RF signal in a first frequency bandwidth and disposed a first dielectric layer; a second antenna patch disposed on a second dielectric layer and coupled to the first antenna patch; a third antenna patch disposed on a third dielectric layer and coupled to the second antenna patch; and a fourth antenna patch configured to transmit and receive an RF signal in the second frequency bandwidth, wherein the second antenna patch includes a plurality of first sub-antenna patches that do not overlap the first antenna patch, and the third antenna patch includes a plurality of second sub-antenna patches that overlap the first sub-antenna patches.Type: GrantFiled: June 29, 2021Date of Patent: May 2, 2023Assignees: Samsung Electro-Mechanics Co., Ltd., Research & Business Foundation SUNGKYUNKWAN UNIVERSITYInventors: Won Wook So, Jeongki Ryoo, Woncheol Lee, Youngsik Hur, Keum Cheol Hwang, Nam Heung Kim, Yong-Serk Kim
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Publication number: 20220166149Abstract: An antenna device is provided. The antenna device includes a first antenna patch configured to transmit and receive an RF signal in a first frequency bandwidth and disposed a first dielectric layer; a second antenna patch disposed on a second dielectric layer and coupled to the first antenna patch; a third antenna patch disposed on a third dielectric layer and coupled to the second antenna patch; and a fourth antenna patch configured to transmit and receive an RF signal in the second frequency bandwidth, wherein the second antenna patch includes a plurality of first sub-antenna patches that do not overlap the first antenna patch, and the third antenna patch includes a plurality of second sub-antenna patches that overlap the first sub-antenna patches.Type: ApplicationFiled: June 29, 2021Publication date: May 26, 2022Applicants: SAMSUNG ELECTRO-MECHANICS CO., LTD., Research & Business Foundation SUNGKYUNKWAN UNIVERSITYInventors: Won Wook SO, Jeongki RYOO, Woncheol LEE, Youngsik HUR, Keum Cheol HWANG, Nam Heung KIM, Yong-serk KIM
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Publication number: 20220123479Abstract: An antenna apparatus includes: a ground plane including first sides parallel to a first direction and second sides parallel to a second direction, on a plane formed in the first and second directions; a dielectric layer disposed on the ground plane in a third direction; an antenna patch overlapping the ground plane in the third direction; and vias connected to the ground plane and passing through at least a portion of the dielectric layer. Edges of the vias at least partially overlap the first sides of the ground plane in the third direction.Type: ApplicationFiled: April 15, 2021Publication date: April 21, 2022Applicants: SAMSUNG ELECTRO-MECHANICS CO., LTD., Research & Business Foundation SUNGKYUNKWAN UNIVERSITYInventors: Won Wook SO, Jeongki RYOO, Woncheol LEE, Youngsik HUR, Keum Cheol HWANG, Nam Heung KIM, Yong-serk KIM
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Patent number: 11283175Abstract: An antenna apparatus includes a ground plane; first and second patch antenna patterns disposed above and spaced apart from a first surface of the ground plane and from each other; a second feed via to provide a second feed path of the second patch antenna pattern, and disposed adjacent to an edge of the second patch antenna pattern; a first feed via to provide a first feed path of the first patch antenna pattern, and disposed adjacent to an edge of the first patch antenna pattern that is opposite to the second patch antenna pattern; a first coupling pattern disposed between the first patch antenna pattern and the second patch antenna pattern along the first direction; a ground via; and a second coupling pattern disposed between the second patch antenna pattern and the first coupling pattern along the first direction.Type: GrantFiled: March 18, 2020Date of Patent: March 22, 2022Assignees: Samsung Electro-Mechanics Co., Ltd., Research & Business Foundation Sungkyunkwan UniversityInventors: Myeong Woo Han, Nam Ki Kim, Young Sik Hur, Yong Serk Kim, Keum Cheol Hwang, Nam Heung Kim, Jeong Ki Ryoo
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Patent number: 11121477Abstract: An antenna apparatus includes a ground plane; first and second patch antenna patterns disposed above and spaced apart from the ground plane, and spaced apart from each other; a first feed via providing a first feed path of the first patch antenna pattern through a first point disposed adjacent to an edge of the first patch antenna pattern in a direction spaced apart from the second patch antenna pattern; a second feed via providing a second feed path of the second patch antenna pattern through a second point disposed adjacent to an edge of the second patch antenna pattern in a direction spaced apart from the first patch antenna pattern; and a first coupling pattern spaced apart from the first and second patch antenna patterns between the first and second patch antenna patterns, and defining a first internal space exposed towards the first patch antenna pattern.Type: GrantFiled: February 26, 2020Date of Patent: September 14, 2021Assignees: SAMSUNG ELECTRO-MECHANICS CO., LTD., RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITYInventors: Myeong Woo Han, Dae Ki Lim, Yong Serk Kim, Keum Cheol Hwang, Nam Heung Kim, Won Cheol Lee, Young Sik Hur
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Publication number: 20210151889Abstract: An antenna apparatus includes a ground plane; first and second patch antenna patterns disposed above and spaced apart from a first surface of the ground plane and from each other; a second feed via to provide a second feed path of the second patch antenna pattern, and disposed adjacent to an edge of the second patch antenna pattern; a first feed via to provide a first feed path of the first patch antenna pattern, and disposed adjacent to an edge of the first patch antenna pattern that is opposite to the second patch antenna pattern; a first coupling pattern disposed between the first patch antenna pattern and the second patch antenna pattern along the first direction; a ground via; and a second coupling pattern disposed between the second patch antenna pattern and the first coupling pattern along the first direction.Type: ApplicationFiled: March 18, 2020Publication date: May 20, 2021Applicants: SAMSUNG ELECTRO-MECHANICS CO., LTD., Research & Business Foundation Sungkyunkwan UniversityInventors: Myeong Woo HAN, Nam Ki KIM, Young Sik HUR, Yong Serk KIM, Keum Cheol HWANG, Nam Heung KIM, Jeong Ki RYOO
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Publication number: 20210151898Abstract: An antenna apparatus includes a ground plane; first and second patch antenna patterns disposed above and spaced apart from the ground plane, and spaced apart from each other; a first feed via providing a first feed path of the first patch antenna pattern through a first point disposed adjacent to an edge of the first patch antenna pattern in a direction spaced apart from the second patch antenna pattern; a second feed via providing a second feed path of the second patch antenna pattern through a second point disposed adjacent to an edge of the second patch antenna pattern in a direction spaced apart from the first patch antenna pattern; and a first coupling pattern spaced apart from the first and second patch antenna patterns between the first and second patch antenna patterns, and defining a first internal space exposed towards the first patch antenna pattern.Type: ApplicationFiled: February 26, 2020Publication date: May 20, 2021Applicants: Samsung Electro-Mechanics Co., Ltd., Research & Business Foundation Sungkyunkwan UniversityInventors: Myeong Woo HAN, Dae Ki LIM, Yong Serk KIM, Keum Cheol HWANG, Nam Heung KIM, Won Cheol LEE, Young Sik HUR
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Patent number: 10880680Abstract: The present disclosure relates to an indoor device-free human counting method and a system for the method. The present disclosure may estimate the number of humans present on a radio link accurately based on an amount of attenuation of a received radio signal and an amount of change of the received radio signal over time.Type: GrantFiled: December 17, 2019Date of Patent: December 29, 2020Assignee: Research & Business Foundation Sungkyunkwan UniversityInventors: Jaehoon Jeong, Seokhwa Kim, Daeguen Choe, Keuntae Lee, Yong Serk Kim
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Publication number: 20200196091Abstract: The present disclosure relates to an indoor device-free human counting method and a system for the method. The present disclosure may estimate the number of humans present on a radio link accurately based on an amount of attenuation of a received radio signal and an amount of change of the received radio signal over time.Type: ApplicationFiled: December 17, 2019Publication date: June 18, 2020Applicant: Research & Business Foundation Sungkyunkwan UniversityInventors: Jaehoon JEONG, Seokhwa KIM, Daeguen CHOE, Keuntae LEE, Yong Serk KIM
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Patent number: 9432687Abstract: Disclosed is a moving picture encoding/decoding apparatus and method for processing of a moving picture, which is divided in units of slices. The encoding method includes the steps of: dividing a moving picture in units of slices when the moving picture is received; determining an encoding order of moving pictures divided in units of slices; and generating a bitstream by encoding moving pictures, which are divided in unites of slices, according to a corresponding order when the encoding order has been determined.Type: GrantFiled: April 30, 2015Date of Patent: August 30, 2016Assignees: SAMSUNG ELECTRONICS CO., LTD., KWANGWOON UNIVERSITY INDUSTRY-ACADEMIC COLLABORATION FOUNDATIONInventors: Dae-sung Cho, Woong-Il Choi, Kwan-woong Song, Young-hun Joo, Yong-Serk Kim, Dong-Gyu Sim, Jung-Hak Nam, Bong-Il Ji
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Publication number: 20150237368Abstract: Disclosed is a moving picture encoding/decoding apparatus and method for processing of a moving picture, which is divided in units of slices. The encoding method includes the steps of: dividing a moving picture in units of slices when the moving picture is received; determining an encoding order of moving pictures divided in units of slices; and generating a bitstream by encoding moving pictures, which are divided in unites of slices, according to a corresponding order when the encoding order has been determined.Type: ApplicationFiled: April 30, 2015Publication date: August 20, 2015Applicants: SAMSUNG ELECTRONICS CO., LTD., KWANGWOON UNIVERSITY INDUSTRY-ACADEMIC COLLABORATION FOUNDATIONInventors: Dae-sung CHO, Woong-Il CHOI, Kwan-woong SONG, Young-hun JOO, Yong-Serk KIM, Dong-Gyu SIM, Jung-Hak NAM, Bong-Il JI
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Publication number: 20150237366Abstract: Disclosed is a moving picture encoding/decoding apparatus and method for processing of a moving picture, which is divided in units of slices. The encoding method includes the steps of: dividing a moving picture in units of slices when the moving picture is received; determining an encoding order of moving pictures divided in units of slices; and generating a bitstream by encoding moving pictures, which are divided in unites of slices, according to a corresponding order when the encoding order has been determined.Type: ApplicationFiled: April 30, 2015Publication date: August 20, 2015Applicants: SAMSUNG ELECTRONICS CO., LTD., KWANGWOON UNIVERSITY INDUSTRY-ACADEMIC COLLABORATION FOUNDATIONInventors: Dae-sung CHO, Woong-Il CHOI, Kwan-woong SONG, Young-hun JOO, Yong-Serk KIM, Dong-Gyu SIM, Jung-Hak NAM, Bong-Il JI
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Publication number: 20150237367Abstract: Disclosed is a moving picture encoding/decoding apparatus and method for processing of a moving picture, which is divided in units of slices. The encoding method includes the steps of: dividing a moving picture in units of slices when the moving picture is received; determining an encoding order of moving pictures divided in units of slices; and generating a bitstream by encoding moving pictures, which are divided in unites of slices, according to a corresponding order when the encoding order has been determined.Type: ApplicationFiled: April 30, 2015Publication date: August 20, 2015Applicants: SAMSUNG ELECTRONICS CO., LTD., KWANGWOON UNIVERSITY INDUSTRY-ACADEMIC COLLABORATION FOUNDATIONInventors: Dae-sung CHO, Woong-Il CHOI, Kwan-woong SONG, Young-hun JOO, Yong-Serk KIM, Dong-Gyu SIM, Jung-Hak NAM, Bong-Il JI
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Publication number: 20150237369Abstract: Disclosed is a moving picture encoding/decoding apparatus and method for processing of a moving picture, which is divided in units of slices. The encoding method includes the steps of: dividing a moving picture in units of slices when the moving picture is received; determining an encoding order of moving pictures divided in units of slices; and generating a bitstream by encoding moving pictures, which are divided in unites of slices, according to a corresponding order when the encoding order has been determined.Type: ApplicationFiled: April 30, 2015Publication date: August 20, 2015Applicants: SAMSUNG ELECTRONICS CO., LTD., KWANGWOON UNIVERSITY INDUSTRY-ACADEMIC COLLABORATION FOUNDATIONInventors: Dae-sung CHO, Woong-Il CHOI, Kwan-woong SONG, Young-hun JOO, Yong-Serk KIM, Dong-Gyu SIM, Jung-Hak NAM, Bong-Il JI
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Patent number: 9042456Abstract: A moving picture encoding/decoding apparatus and method for processing a moving picture, which is divided in units of slices are provided. The encoding method includes: dividing a moving picture in units of slices when the moving picture is received; determining an encoding order of moving pictures divided in units of slices; and generating a bitstream by encoding moving pictures, which are divided in units of slices, according to a corresponding order when the encoding order had been determined.Type: GrantFiled: November 5, 2009Date of Patent: May 26, 2015Assignees: SAMSUNG ELECTRONICS CO., LTD., KWANGWOON UNIVERSITY INDUSTRY-ACADEMIC COLLABORATION FOUNDATIONInventors: Dae-sung Cho, Woong-il Choi, Kwan-woong Song, Young-hun Joo, Yong-serk Kim, Dong-Gyu Sim, Jung-Hak Nam, Bong-Il Ji
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Patent number: 8897360Abstract: The present invention relates to a method and to an apparatus for encoding and decoding images by adaptively using an interpolation filter in consideration of the characteristics of input images. The apparatus of the present invention comprises a prediction block-generating unit including a selector for adaptively selecting an interpolation filter for generating a prediction block in consideration of the context information of an input image block, a filter bank in which groups of interpolation filters are stored in correspondence with the context information, and a specific interpolation filter which is selected from the filter bank in accordance with the control of the selector, and which interpolates a reference image block associated with the input image block.Type: GrantFiled: January 28, 2010Date of Patent: November 25, 2014Assignees: Samsung Electronics Co., Ltd., Kwangwoon University Industry-Academic Collaboration FoundationInventors: Dae-Sung Cho, Woong-Il Choi, Kwan-Woong Song, Young-Hun Joo, Yong-Serk Kim, Dong-Gyu Sim, Jung-Hak Nam, Sea-Nae Park, Kwang-Su Jung
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Publication number: 20120033728Abstract: The present invention relates to a method and to an apparatus for encoding and decoding images by adaptively using an interpolation filter in consideration of the characteristics of input images. The apparatus of the present invention comprises a prediction block-generating unit including a selector for adaptively selecting an interpolation filter for generating a prediction block in consideration of the context information of an input image block, a filter bank in which groups of interpolation filters are stored in correspondence with the context information, and a specific interpolation filter which is selected from the filter bank in accordance with the control of the selector, and which interpolates a reference image block associated with the input image block.Type: ApplicationFiled: January 28, 2010Publication date: February 9, 2012Applicants: Kwangwoon University Industry-Academic Collaboration Foundation, Samsung Electronics Co., Ltd.Inventors: Dae-Sung Cho, Woong Choi, II, Kwan-Woong Song, Young-Hun Joo, Yong-Serk Kim, Dong-Gyu Sim, Jung-Hak Nam, Sea-Nae Park, Kwang-Su Jung
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Publication number: 20110211642Abstract: A moving picture encoding/decoding apparatus and method for processing a moving picture, which is divided in units of slices are provided. The encoding method includes: dividing a moving picture in units of slices when the moving picture is received; determining an encoding order of moving pictures divided in units of slices; and generating a bitstream by encoding moving pictures, which are divided in units of slices, according to a corresponding order when the encoding order had been determined.Type: ApplicationFiled: November 5, 2009Publication date: September 1, 2011Applicants: SAMSUNG ELECTRONICS CO., LTD., KWANGWOON UNIVERSITY INDUSTRY-ACADEMIC COLLABORATION FOUNDATIONInventors: Dae-sung Cho, Woong-il Choi, Kwan-woong Song, Young-hun Joo, Yong-serk Kim, Dong-Gyu Sim, Jung-Hak Nam, Bong-Il Ji
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Patent number: 7809072Abstract: An apparatus and method are provided for transmitting high-speed data through a plurality of transmitter antennas using a relay network, receiving signals transmitted from the plurality of transmitter antennas, and removing interference in a mobile communication system. The received signals are despread on a transmitter antenna-by-transmitter antenna basis according to a preset spreading factor. The despread signals are divided into data signals and noise. The signals transmitted through the plurality of transmitter antennas are regenerated from recovered data signals. Data components and interference signal components are identified. The interference signal components are removed from the signals transmitted on the transmitter antenna-by-transmitter antenna basis.Type: GrantFiled: November 28, 2005Date of Patent: October 5, 2010Assignee: Samsung Electronics Co., Ltd.Inventors: Hyun-Seok Oh, Yong-Serk Kim, Jae-Hawk Lee, Min-Goo Kim