Patents by Inventor Dae-Hyung Kwon
Dae-Hyung Kwon 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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Publication number: 20240101788Abstract: One embodiment of the present specification provides a siloxane compound represented by Chemical Formula 1 below: In Chemical Formula 1, R1a and R1b are each independently a substituted or unsubstituted straight or branched-chain alkyl group having 1 to 16 carbon atoms, R2a and R2b are each independently a substituted or unsubstituted straight or branched-chain alkyl group having 1 to 16 carbon atoms, R3a and R3b are each independently a substituted or unsubstituted straight or branched-chain alkylene group having 1 to 16 carbon atoms, R4a, R4b, R5a, and R5b are each independently hydrogen, a substituted or unsubstituted straight or branched alkyl group having 1 to 16 carbon atoms, or a substituted or unsubstituted straight or branched-chain heteroalkyl group having 1 to 16 carbon atoms, m1 and m2 are each an integer from 0 to 2, and when m1 and m2 are each 0, a plurality of OR2a and OR2b are the same or different, and when m1 and m2 are each 2, a plurality of R1a and R1b are the same or different, and xType: ApplicationFiled: September 6, 2023Publication date: March 28, 2024Inventors: Daejune JOE, Min Sung KWON, Dae Hyung LEE, Gihyun SUNG, Hyeong Ho YOON, Gwanghoon Kwag, Jae Yeon An
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Patent number: 10863430Abstract: A method of connecting an access point (AP) device is provided. The method includes receiving media access control (MAC) address information of a terminal from the terminal through an external device, registering the received MAC address information, and determining whether the registered MAC address information corresponding to MAC address information registered to another AP device. In response to the registered MAC address information corresponding to the MAC address information registered to the other AP device, an AP device managing the registered MAC address information is determined among the AP device and the other AP device. A connection request is received from the terminal, and the terminal is connected to the AP device based on whether MAC address information of the connection request is corresponding to the registered MAC address information.Type: GrantFiled: May 29, 2019Date of Patent: December 8, 2020Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Hyeon-mok Ko, Dae-hyung Kwon, Duk-gu Sung, Chang-hyun Kim, Kang-jin Yoon, Chang-Hyun Lee
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Patent number: 10856144Abstract: The present disclosure is related to technology for a sensor network, machine to machine (M2M) communication, machine type communication (MTC), and Internet of Things (IoT). Provided is a method, performed by a server, of transmitting and receiving data, in which, as a transmission authority request is received from at least one terminal from among a plurality of terminals connected to the server, a number of transmitting terminals previously determined by the server is compared with a maximum number of transmitting terminals allowable by the server, in response to the transmission authority request, and a transmission authority of the at least one terminal is determined based on a result of the comparing. The present disclosure are applicable to intelligent services based on the technology (e.g., smart home, smart building, smart city, smart car or connected car, health care, digital education, retail business, security, and safety-related service).Type: GrantFiled: June 3, 2016Date of Patent: December 1, 2020Assignee: Samsung Electronics Co., LtdInventors: Jong-hyuk Jang, Mun-hwan Choi, Dae-hyung Kwon, Yong-tae Kim
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Publication number: 20190281544Abstract: A method of connecting an access point (AP) device is provided. The method includes receiving media access control (MAC) address information of a terminal from the terminal through an external device, registering the received MAC address information, and determining whether the registered MAC address information corresponding to MAC address information registered to another AP device. In response to the registered MAC address information corresponding to the MAC address information registered to the other AP device, an AP device managing the registered MAC address information is determined among the AP device and the other AP device. A connection request is received from the terminal, and the terminal is connected to the AP device based on whether MAC address information of the connection request is corresponding to the registered MAC address information.Type: ApplicationFiled: May 29, 2019Publication date: September 12, 2019Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Hyeon-mok Ko, Dae-hyung Kwon, Duk-gu Sung, Chang-hyun Kim, Kang-jin Yoon, Chang-Hyun Lee
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Patent number: 10321393Abstract: Provided is a method of connecting an access point (AP) device from among a plurality of AP devices on a same network to a terminal. The method includes registering, by the AP device, media access control (MAC) address information regarding at least one or more terminals; receiving a connection request to the AP device from the terminal; and comparing the MAC address information regarding the terminal extracted from the connection request to the registered MAC address information and determining whether to connect the terminal to the AP device.Type: GrantFiled: July 31, 2014Date of Patent: June 11, 2019Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Hyeon-mok Ko, Dae-hyung Kwon, Duk-gu Sung, Chang-Hyun Kim, Kang-jin Yoon, Chang-Hyun Lee
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Patent number: 10116424Abstract: Provided is a technology related to a sensor network, machine to machine (M2M), machine type communication (MTC), and the Internet of things (IoT). Transmitting data between transceivers including transmitting data segments of source data and parity data segments including restoration information for a transceiver to restore the source data. The method is applicable to intelligent services based on the technology (e.g., smart home services, smart building services, smart city services, smart or connected car services, health care services, digital education services, retail business services, security and safety-related services, etc.).Type: GrantFiled: August 28, 2015Date of Patent: October 30, 2018Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jae-han Kim, Hyeon-mok Ko, Dae-hyung Kwon, Kill-yeon Kim, Mun-hwan Choi
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Publication number: 20180176140Abstract: The present disclosure is related to technology for a sensor network, machine to machine (M2M) communication, machine type communication (MTC), and Internet of Things (IoT). Provided is a method, performed by a server, of transmitting and receiving data, in which, as a transmission authority request is received from at least one terminal from among a plurality of terminals connected to the server, a number of transmitting terminals previously determined by the server is compared with a maximum number of transmitting terminals allowable by the server, in response to the transmission authority request, and a transmission authority of the at least one terminal is determined based on a result of the comparing. The present disclosure are applicable to intelligent services based on the technology (e.g., smart home, smart building, smart city, smart car or connected car, health care, digital education, retail business, security, and safety-related service).Type: ApplicationFiled: June 3, 2016Publication date: June 21, 2018Inventors: Jong-hyuk JANG, Mun-hwan CHOI, Dae-hyung KWON, Yong-tae KIM
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Patent number: 10003470Abstract: A method for transmitting and receiving data, which is performed by a terminal, includes: transmitting first data to each of a plurality of reception terminals connected to the terminal, the first data including a source data segment and a parity data segment; determining second data to be transmitted after the first data, based on feedback information that relates to the first data and is received from each of the plurality of reception terminals; and transmitting the determined second data to each of the plurality of reception terminals.Type: GrantFiled: April 28, 2016Date of Patent: June 19, 2018Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Hyeon-mok Ko, Dae-hyung Kwon, Kill-yeon Kim, Duk-gu Sung, Mun-hwan Choi
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Publication number: 20160323117Abstract: A method for transmitting and receiving data, which is performed by a terminal, includes: transmitting first data to each of a plurality of reception terminals connected to the terminal, the first data including a source data segment and a parity data segment; determining second data to be transmitted after the first data, based on feedback information that relates to the first data and is received from each of the plurality of reception terminals; and transmitting the determined second data to each of the plurality of reception terminals.Type: ApplicationFiled: April 28, 2016Publication date: November 3, 2016Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Hyeon-mok KO, Dae-hyung KWON, Kill-yeon KIM, Duk-gu SUNG, Mun-hwan CHOI
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Publication number: 20160198402Abstract: Provided is a method of connecting an access point (AP) device from among a plurality of AP devices on a same network to a terminal. The method includes registering, by the AP device, media access control (MAC) address information regarding at least one or more terminals; receiving a connection request to the AP device from the terminal; and comparing the MAC address information regarding the terminal extracted from the connection request to the registered MAC address information and determining whether to connect the terminal to the AP device.Type: ApplicationFiled: July 31, 2014Publication date: July 7, 2016Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Hyeon-mok KO, Dae-hyung KWON, Duk-gu SUNG, Chang-Hyun KIM, Kang-jin YOON, Chang-Hyun LEE
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Publication number: 20160066309Abstract: Provided is a technology related to a sensor network, machine to machine (M2M), machine type communication (MTC), and the Internet of things (IoT). Transmitting data between transceivers including transmitting data segments of source data and parity data segments including restoration information for a transceiver to restore the source data. The method is applicable to intelligent services based on the technology (e.g., smart home services, smart building services, smart city services, smart or connected car services, health care services, digital education services, retail business services, security and safety-related services, etc.).Type: ApplicationFiled: August 28, 2015Publication date: March 3, 2016Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jae-han KIM, Hyeon-mok KO, Dae-hyung KWON, Kill-yeon KIM, Mun-hwan CHOI
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Publication number: 20150100867Abstract: Apparatuses and methods for sharing writing information are provided. In one example, the method includes receiving a request to display content from a user, obtaining writing information about the content and content synchronization information that is used to synchronize a location of the writing information with respect to the content, and synchronizing and displaying the writing information and the content based on the content synchronization information.Type: ApplicationFiled: October 6, 2014Publication date: April 9, 2015Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Yu-sung JOO, Sung-kee KIM, Jae-jun LEE, Dae-hyung KWON, Sung-uk RYU, Hyun-woo LIM, Do-young JOUNG
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Patent number: 8873590Abstract: A jitter correction method of a transmitting device, a jitter correction method of a receiving device, a transmitting device, and a receiving device are provided. The jitter correction method of the transmitting device includes: determining a time stamp of a video frame; determining a transfer time of an real-time transport protocol (RTP) packet that includes at least a part of the video frame as a payload; generating the RTP packet including the time stamp and the transfer time; and transmitting the RTP packet to a receiving device.Type: GrantFiled: September 15, 2010Date of Patent: October 28, 2014Assignee: Samsung Electronics Co., Ltd.Inventors: Sung-kee Kim, Tae-sung Park, Gil-yoon Kim, Dae-hyung Kwon, Do-young Joung, Chun-bae Park, Ji-wan Song
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Patent number: 8806048Abstract: A method and apparatus for receiving streaming data is provided. The method includes establishing a plurality of real-time streaming protocol (RTSP) sessions for receiving the streaming data, and receiving the streaming data through the plurality of RTSP sessions.Type: GrantFiled: May 2, 2011Date of Patent: August 12, 2014Assignee: Samsung Electronics Co., Ltd.Inventors: Sung-kee Kim, Dae-hyung Kwon, Tae-sung Park, Gil-yoon Kim, Chun-bae Park, Ji-wan Song
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Publication number: 20130239010Abstract: A client apparatus which performs communication with a server is provided. The client apparatus includes a display unit which receives a user's touch manipulation through a touch sensor; a communication interface unit which transmits information corresponding to the user's touch manipulation to the server; and a control unit which, when an image corresponding to the user's touch manipulation is received from the server through the communication interface unit, controls the display unit to display the received image.Type: ApplicationFiled: February 7, 2013Publication date: September 12, 2013Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Hyun-woo LIM, Do-young JOUNG, Sung-kee KIM, Dae-hyung KWON, Duk-gu SUNG
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Patent number: 8315218Abstract: A method is provided for registering a mobile router in an Internet Protocol version 6 over Low power Wireless Personal Area Network (6LoWPAN) network. The mobile router detects movement into a wireless network through the reception of a beacon message, and sends a Router Solicitation (RS) message requesting registration in the wireless network to a gateway. The gateway acquires an address of the mobile router from the RS message, stores the acquired address, assigns a new address to be used in the wireless network to the mobile router, and sends a Router Advertisement (RA) message with assigned address information and gateway address information, to the mobile router. The mobile router acquires the assigned address information and the gateway address information from the RA message.Type: GrantFiled: February 9, 2010Date of Patent: November 20, 2012Assignees: Samsung Electronics Co., Ltd, University-Industry Cooperation Group of Kyung Hee UniversityInventors: Jin-Hyoung Kim, Sun-Gi Kim, Dae-Hyung Kwon, Choong-Seon Hong, Jin-Ho Kim, Byung-Goo Choi
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Patent number: 8315219Abstract: A method is provided for supporting mobility of a Mobile Node (MN) in a multi-hop Internet Protocol (IP) network, in which an MN that has moved from a source Personal Area Network (PAN) to a target PAN, sends a Router Solicitation (RS) message with an option for requesting its profile to a gateway of the target PAN, and receives a Router Advertisement (RA) message from the gateway in response to the RS message. The RA message includes a home prefix of the MN as the requested profile. The method supports mobility of MNs, enables unicast communication, and facilitates efficient use of the network.Type: GrantFiled: February 9, 2010Date of Patent: November 20, 2012Assignees: Samsung Electronics Co., Ltd, University-Industry Cooperation Group of Kyung Hee UniversityInventors: Jin-Hyoung Kim, Sun-Gi Kim, Dae-Hyung Kwon, Choong-Seon Hong, Jin-Ho Kim, Byung-Goo Choi, Jihyuk Hgo
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Patent number: 8238317Abstract: Disclosed is a packet routing method in an ad-hoc network. The method includes periodically calculating a link stability with respect to each neighbor node by means of the number of beacon frames lost within an update period for each neighbor node, updating the calculated link stability in the neighbor node table; identifying a neighbor node which is closer to a destination node of a received packet than the node when the node itself does not correspond to the destination node; and transmitting the received packet to the identified neighbor node when the identified link stability of the neighbor node is greater than or equal to a threshold value.Type: GrantFiled: January 4, 2010Date of Patent: August 7, 2012Assignee: Samsung Electronics Co., LtdInventors: Jun-Mo Yang, Dae-Hyung Kwon, Sang-Hun Chung
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Publication number: 20120030314Abstract: A method and apparatus for receiving streaming data is provided. The method includes establishing a plurality of real-time streaming protocol (RTSP) sessions for receiving the streaming data, and receiving the streaming data through the plurality of RTSP sessions.Type: ApplicationFiled: May 2, 2011Publication date: February 2, 2012Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Sung-kee Kim, Dae-hyung Kwon, Tae-sung Park, Gil-yoon Kim, Chun-bae Park, Ji-wan Song
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Publication number: 20110187926Abstract: A jitter correction method of a transmitting device, a jitter correction method of a receiving device, a transmitting device, and a receiving device are provided. The jitter correction method of the transmitting device includes: determining a time stamp of a video frame; determining a transfer time of an real-time transport protocol (RTP) packet that includes at least a part of the video frame as a payload; generating the RTP packet including the time stamp and the transfer time; and transmitting the RTP packet to a receiving device.Type: ApplicationFiled: September 15, 2010Publication date: August 4, 2011Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Sung-kee KIM, Tae-sung PARK, Gil-yoon KIM, Dae-hyung KWON, Do-young JOUNG, Chun-bae PARK, Ji-wan SONG