Patents by Inventor Chan-Seok Yang
Chan-Seok Yang 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: 11937378Abstract: A method of manufacturing a printed circuit board a includes preparing an insulating substrate on which a first metal layer is formed, stacking a resist laminate having a plurality of layers on the first metal layer, forming an opening exposing a portion of the first metal layer by patterning the stacked resist laminate having the plurality of layers, forming a second metal layer on the exposed portion of the first metal layer, removing the patterned resist laminate having the plurality of layers, and etching at least another portion of the first metal layer.Type: GrantFiled: March 10, 2022Date of Patent: March 19, 2024Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Chan Jin Park, Hyun Seok Yang
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Patent number: 10820325Abstract: The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). A base station apparatus according to various embodiments may comprise: a communication unit configured to transmit or receive information; and a control unit coupled to the communication unit, wherein the control unit may be configured to receive, from at least one other base station that shares a frequency band, first information associated with one or more of a second base station and a second terminal included in a second system that shares the frequency band, determine a transmission start alignment interval on the basis of the received first information, and transmit information on the transmission start alignment interval to the at least one other base station.Type: GrantFiled: August 16, 2016Date of Patent: October 27, 2020Assignees: Samsung Electronics Co., Ltd., Korea University Research and Business FoundationInventors: Seung-Hoon Park, Chung-Gu Kang, Chung-Kee Kim, Chan-Seok Yang, Jung-Min Moon
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Patent number: 10631218Abstract: The disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). a method for operating a terminal in a wireless communication system is provided. The method includes receiving information relating to a data session from a network node, determining a target node among nodes belonging to a second network based on the information relating to the data session, and performing a handover from a source node belonging to a first network to the target node.Type: GrantFiled: June 29, 2018Date of Patent: April 21, 2020Assignees: Samsung Electronics Co., Ltd, Korea University Research and Business FoundationInventors: Young Kyo Baek, Chung Gu Kang, Chan Seok Yang, Jungje Son, Sunghoon Kim, Jun Man Lee, Hoyeon Lee
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Patent number: 10470211Abstract: The present disclosure relates to a pre-5th-generation (5G) or 5G communication system to be provided for supporting higher data rates beyond 4th-generation (4G) communication system such as long term evolution (LTE). An apparatus of a base station in a wireless communication system is provided. The apparatus includes at least one processor configured to determine a length of a channel occupancy period and a length of a contention period with respect to a band shared with other system, and a transceiver configured to, when detecting no signal of the other system until a time indicated by a back-off value in the contention period, transmit a signal over the band. A method of a base station in a wireless communication system is provided.Type: GrantFiled: April 12, 2016Date of Patent: November 5, 2019Assignees: Samsung Electronics Co., Ltd., Korea University Research and Business FoundationInventors: Chung Gu Kang, Chung Kee Kim, Chan Seok Yang
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Patent number: 10212736Abstract: The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as long term evolution (LTE). According to various embodiments of the present disclosure, an apparatus according to aspects of a communication system that shares a channel with another communication system may include at least one processor and at least one transceiver. The at least one processor may be configured to determine a transmission timing of an initial signal based on a parameter for the initial signal that indicates that the apparatus occupies a channel and at least one detection interval for detecting a signal of the another communication system. The at least one transceiver is configured to transmit the initial signal according to the transmission timing.Type: GrantFiled: March 3, 2017Date of Patent: February 19, 2019Assignees: Samsung Electronics Co., Ltd., Korea University Research and Business FoundationInventors: Chung-Gu Kang, Chung-Kee Kim, Chan-Seok Yang
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Publication number: 20190007879Abstract: The disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). a method for operating a terminal in a wireless communication system is provided. The method includes receiving information relating to a data session from a network node, determining a target node among nodes belonging to a second network based on the information relating to the data session, and performing a handover from a source node belonging to a first network to the target node.Type: ApplicationFiled: June 29, 2018Publication date: January 3, 2019Inventors: Young Kyo BAEK, Chung Gu Kang, Chan Seok Yang, Jungje Son, Sunghoon Kim, Jun Man Lee, Hoyeon Lee
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Publication number: 20180249469Abstract: The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). A base station apparatus according to various embodiments may comprise: a communication unit configured to transmit or receive information; and a control unit coupled to the communication unit, wherein the control unit may be configured to receive, from at least one other base station that shares a frequency band, first information associated with one or more of a second base station and a second terminal included in a second system that shares the frequency band, determine a transmission start alignment interval on the basis of the received first information, and transmit information on the transmission start alignment interval to the at least one other base station.Type: ApplicationFiled: August 16, 2016Publication date: August 30, 2018Inventors: Seung-Hoon PARK, Chung-Gu KANG, Chung-Kee KIM, Chan-Seok YANG, Jung-Min MOON
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Publication number: 20180139780Abstract: The present disclosure relates to a pre-5th-generation (5G) or 5G communication system to be provided for supporting higher data rates beyond 4th-generation (4G) communication system such as long term evolution (LTE). An apparatus of a base station in a wireless communication system is provided. The apparatus includes at least one processor configured to determine a length of a channel occupancy period and a length of a contention period with respect to a band shared with other system, and a transceiver configured to, when detecting no signal of the other system until a time indicated by a back-off value in the contention period, transmit a signal over the band. A method of a base station in a wireless communication system is provided.Type: ApplicationFiled: April 12, 2016Publication date: May 17, 2018Inventors: Chung Gu KANG, Chung Kee KIM, Chan Seok YANG
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Publication number: 20170257879Abstract: The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as long term evolution (LTE). According to various embodiments of the present disclosure, an apparatus according to aspects of a communication system that shares a channel with another communication system may include at least one processor and at least one transceiver. The at least one processor may be configured to determine a transmission timing of an initial signal based on a parameter for the initial signal that indicates that the apparatus occupies a channel and at least one detection interval for detecting a signal of the another communication system. The at least one transceiver is configured to transmit the initial signal according to the transmission timing.Type: ApplicationFiled: March 3, 2017Publication date: September 7, 2017Inventors: Chung-Gu Kang, Chung-Kee Kim, Chan-Seok Yang
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Patent number: 9003301Abstract: An image management method and system are disclosed which can increase user convenience by reducing a display time of thumbnails in a DLNA system. The DLNA system includes a digital media server for generating a thumbnail group image using thumbnails corresponding to at least one original image file and transmitting the thumbnail group image, and a digital media player for receiving the thumbnail group image from the digital media server and requesting the digital media server to transmit an original image file corresponding to a selected thumbnail among thumbnails included the thumbnail group image.Type: GrantFiled: January 21, 2010Date of Patent: April 7, 2015Assignee: Samsung Electronics Co., LtdInventors: Chan-Seok Yang, Ho-Chul Shin, Byung-Soo Lim, Won-Suk Yang
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Patent number: 8756303Abstract: A method and apparatus for determining an object update in a home network. In a method for determining an object change in a home network, a media controller receives an object update identifier (objectUpdateID) and an initial update identifier (initUpdateID) for an object from an accessed media server, compares the objectUpdateID and the initUpdateID with a system update identifier (systemUpdateID) that was previously stored in the media controller, when the media controller previously accessed the media server, and determines whether the object is updated according to the comparison result.Type: GrantFiled: June 14, 2011Date of Patent: June 17, 2014Assignee: Samsung Electronics Co., LtdInventors: Tae-Hwan Hwang, Ki-Chul Park, Byung-Soo Lim, Chan-Seok Yang
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Patent number: 8354579Abstract: A music linked photocasting service system and method are provided. The music linked photocasting service method includes reproducing music at the request of a user, analyzing a mood of the reproduced music at prescribed times, until music reproduction is completed, searching photographs suitable for a analyzed mood of the music, and displaying the searched photographs.Type: GrantFiled: January 29, 2010Date of Patent: January 15, 2013Assignee: Samsung Electronics Co., LtdInventors: Sung-Jin Park, Won-Sang Kwon, Won-Suk Yang, Chan-Seok Yang
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Publication number: 20110307595Abstract: A method and apparatus for determining an object update in a home network. In a method for determining an object change in a home network, a media controller receives an object update identifier (objectUpdateID) and an initial update identifier (initUpdateID) for an object from an accessed media server, compares the objectUpdateID and the initUpdateID with a system update identifier (systemUpdateID) that was previously stored in the media controller, when the media controller previously accessed the media server, and determines whether the object is updated according to the comparison result.Type: ApplicationFiled: June 14, 2011Publication date: December 15, 2011Applicant: Samsung Electronics CO., Ltd.Inventors: Tae-Hwan HWANG, Ki-Chul Park, Byung-Soo Lim, Chan-Seok Yang
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Publication number: 20100191733Abstract: A music linked photocasting service system and method are provided. The music linked photocasting service method includes reproducing music at the request of a user, analyzing a mood of the reproduced music at prescribed times, until music reproduction is completed, searching photographs suitable for a analyzed mood of the music, and displaying the searched photographs.Type: ApplicationFiled: January 29, 2010Publication date: July 29, 2010Inventors: Sung-Jin PARK, Won-Sang KWON, Won-Suk YANG, Chan-Seok YANG
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Publication number: 20100185987Abstract: An image management method and system are disclosed which can increase user convenience by reducing a display time of thumbnails in a DLNA system. The DLNA system includes a digital media server for generating a thumbnail group image using thumbnails corresponding to at least one original image file and transmitting the thumbnail group image, and a digital media player for receiving the thumbnail group image from the digital media server and requesting the digital media server to transmit an original image file corresponding to a selected thumbnail among thumbnails included the thumbnail group image.Type: ApplicationFiled: January 21, 2010Publication date: July 22, 2010Applicant: Samsung Electronics Co., Ltd.Inventors: Chan-Seok Yang, Ho-Chul Shin, Byung-Soo Lim, Won-Suk Yang