Patents by Inventor Se-young Shin
Se-young Shin 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: 8059775Abstract: A method and apparatus for efficiently transmitting large multimedia data over a wireless network are provided. A wireless device includes a device information reading unit which receives and reads information regarding available capabilities of devices included in a wireless network; a control unit which selects a first device which can process a video stream and a second device which can process an audio stream from the devices based on the information; a stream generation unit which generates a video stream and an audio stream which form the same content; and a wireless transmission/reception unit which transmits the generated video stream to the first device and transmits the generated audio stream to the second device.Type: GrantFiled: September 30, 2008Date of Patent: November 15, 2011Assignee: Samsung Electronics Co., Ltd.Inventors: Chang-yeul Kwon, Seong-soo Kim, Ki-bo Kim, Se-young Shin
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Patent number: 8045665Abstract: A method and apparatus for efficiently transmitting large multimedia data over a wireless network are provided. A wireless device includes a device information reading unit which receives and reads information regarding available capabilities of devices included in a wireless network; a control unit which selects a first device which can process a video stream and a second device which can process an audio stream from the devices based on the information; a stream generation unit which generates a video stream and an audio stream which form the same content; and a wireless transmission/reception unit which transmits the generated video stream to the first device and transmits the generated audio stream to the second device.Type: GrantFiled: March 23, 2007Date of Patent: October 25, 2011Assignee: Samsung Electronics Co., Ltd.Inventors: Chang-yeul Kwon, Seong-soo Kim, Ki-bo Kim, Se-young Shin
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Patent number: 7953058Abstract: A method is provided for determining a transmission rate of a control response frame for acknowledging data receipt in a wireless local area network. The method includes obtaining transmission parameters of a transmitting station from a data transmission frame received from the transmitting station, searching a receiving station for transmission parameters which correspond to the transmission parameters of the transmitting station, determining the transmission rate of the control response frame according to transmission parameters of the receiving station if the transmission parameters corresponding to the transmission parameters of the transmitting station are found in the receiving station, and determining a maximum rate among a set of basic transmission rates to be the transmission rate of the control response frame if the transmission parameters corresponding to the transmission parameters of the transmitting station are not found in the receiving station.Type: GrantFiled: May 19, 2010Date of Patent: May 31, 2011Assignee: Samsung Electronics Co., Ltd.Inventors: Chang-yeul Kwon, Chil-youl Yang, Kyung-ik Cho, Se-young Shin
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Patent number: 7933217Abstract: Provided is a wireless network system and a method for transmitting and receiving data in the wireless network, which have a particular time period for a beam search in a superframe thereof in order to enable stations, which carry out directional communications with a high frequency bandwidth, to efficiently perform a beam search. A wireless network coordinator in the wireless network system includes a media access control unit generating a beacon frame which constitutes a superframe including at least one channel time block; a bandwidth management unit setting a specific channel time block among the channel time blocks to a time period during which a packet for a beam search is transmitted and received among stations in a network; and a transmission unit transmitting the beacon frame having information on the setting through a predetermined communication channel.Type: GrantFiled: March 22, 2007Date of Patent: April 26, 2011Assignee: Samsung Electronics Co., Ltd.Inventors: Se-young Shin, Chang-yeul Kwon
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Patent number: 7916683Abstract: Provided are a wireless network system and a method of transmitting/receiving data in the wireless network system, which separately set a period where a packet for requesting and approving bandwidth allocation of a network in a super frame period is transmitted/received, and as a result, transmit/receive data through the allocated bandwidth. Also provided is a wireless network coordinator, which includes an MAC unit which generates a beacon frame for organizing a super frame including at least one or more channel time blocks, and bandwidth management unit which sets a specific channel time block among the channel time blocks as a period where a bandwidth allocation packet in the network is transmitted/received, and a physical unit which transmits the beacon frame including information on the setting by the bandwidth management unit through a designated communication channel.Type: GrantFiled: February 21, 2007Date of Patent: March 29, 2011Assignee: Samsung Electronics Co., Ltd.Inventors: Chang-yeul Kwon, Se-young Shin
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Publication number: 20100232315Abstract: A method is provided for determining a transmission rate of a control response frame for acknowledging data receipt in a wireless local area network. The method includes obtaining transmission parameters of a transmitting station from a data transmission frame received from the transmitting station, searching a receiving station for transmission parameters which correspond to the transmission parameters of the transmitting station, determining the transmission rate of the control response frame according to transmission parameters of the receiving station if the transmission parameters corresponding to the transmission parameters of the transmitting station are found in the receiving station, and determining a maximum rate among a set of basic transmission rates to be the transmission rate of the control response frame if the transmission parameters corresponding to the transmission parameters of the transmitting station are not found in the receiving station.Type: ApplicationFiled: May 19, 2010Publication date: September 16, 2010Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Chang-yeul Kwon, Chil-youl Yang, Kyung-ik Cho, Se-young Shin
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Publication number: 20100232410Abstract: A method is provided for determining a transmission rate of a control response frame for acknowledging data receipt in a wireless local area network. The method includes obtaining transmission parameters of a transmitting station from a data transmission frame received from the transmitting station, searching a receiving station for transmission parameters which correspond to the transmission parameters of the transmitting station, determining the transmission rate of the control response frame according to transmission parameters of the receiving station if the transmission parameters corresponding to the transmission parameters of the transmitting station are found in the receiving station, and determining a maximum rate among a set of basic transmission rates to be the transmission rate of the control response frame if the transmission parameters corresponding to the transmission parameters of the transmitting station are not found in the receiving station.Type: ApplicationFiled: May 19, 2010Publication date: September 16, 2010Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Chang-yeul KWON, Chil-youl YANG, Kyung-ik CHO, Se-young SHIN
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Publication number: 20100226351Abstract: A method is provided for determining a transmission rate of a control response frame for acknowledging data receipt in a wireless local area network. The method includes obtaining transmission parameters of a transmitting station from a data transmission frame received from the transmitting station, searching a receiving station for transmission parameters which correspond to the transmission parameters of the transmitting station, determining the transmission rate of the control response frame according to transmission parameters of the receiving station if the transmission parameters corresponding to the transmission parameters of the transmitting station are found in the receiving station, and determining a maximum rate among a set of basic transmission rates to be the transmission rate of the control response frame if the transmission parameters corresponding to the transmission parameters of the transmitting station are not found in the receiving station.Type: ApplicationFiled: May 19, 2010Publication date: September 9, 2010Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Chang-yeul KWON, Chil-youl YANG, Kyung-ik CHO, Se-young SHIN
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Publication number: 20100226273Abstract: A method is provided for determining a transmission rate of a control response frame for acknowledging data receipt in a wireless local area network. The method includes obtaining transmission parameters of a transmitting station from a data transmission frame received from the transmitting station, searching a receiving station for transmission parameters which correspond to the transmission parameters of the transmitting station, determining the transmission rate of the control response frame according to transmission parameters of the receiving station if the transmission parameters corresponding to the transmission parameters of the transmitting station are found in the receiving station, and determining a maximum rate among a set of basic transmission rates to be the transmission rate of the control response frame if the transmission parameters corresponding to the transmission parameters of the transmitting station are not found in the receiving station.Type: ApplicationFiled: May 19, 2010Publication date: September 9, 2010Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Chang-yeul KWON, Chil-youl YANG, Kyung-ik CHO, Se-young SHIN
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Publication number: 20100226352Abstract: A method is provided for determining a transmission rate of a control response frame for acknowledging data receipt in a wireless local area network. The method includes obtaining transmission parameters of a transmitting station from a data transmission frame received from the transmitting station, searching a receiving station for transmission parameters which correspond to the transmission parameters of the transmitting station, determining the transmission rate of the control response frame according to transmission parameters of the receiving station if the transmission parameters corresponding to the transmission parameters of the transmitting station are found in the receiving station, and determining a maximum rate among a set of basic transmission rates to be the transmission rate of the control response frame if the transmission parameters corresponding to the transmission parameters of the transmitting station are not found in the receiving station.Type: ApplicationFiled: May 19, 2010Publication date: September 9, 2010Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Chang-yeul KWON, Chil-youl YANG, Kyung-ik CHO, Se-young SHIN
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Publication number: 20100226270Abstract: A method is provided for determining a transmission rate of a control response frame for acknowledging data receipt in a wireless local area network. The method includes obtaining transmission parameters of a transmitting station from a data transmission frame received from the transmitting station, searching a receiving station for transmission parameters which correspond to the transmission parameters of the transmitting station, determining the transmission rate of the control response frame according to transmission parameters of the receiving station if the transmission parameters corresponding to the transmission parameters of the transmitting station are found in the receiving station, and determining a maximum rate among a set of basic transmission rates to be the transmission rate of the control response frame if the transmission parameters corresponding to the transmission parameters of the transmitting station are not found in the receiving station.Type: ApplicationFiled: May 18, 2010Publication date: September 9, 2010Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Chang-yeul KWON, Chil-youl YANG, Kyung-ik CHO, Se-young SHIN
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Publication number: 20100226271Abstract: A method is provided for determining a transmission rate of a control response frame for acknowledging data receipt in a wireless local area network. The method includes obtaining transmission parameters of a transmitting station from a data transmission frame received from the transmitting station, searching a receiving station for transmission parameters which correspond to the transmission parameters of the transmitting station, determining the transmission rate of the control response frame according to transmission parameters of the receiving station if the transmission parameters corresponding to the transmission parameters of the transmitting station are found in the receiving station, and determining a maximum rate among a set of basic transmission rates to be the transmission rate of the control response frame if the transmission parameters corresponding to the transmission parameters of the transmitting station are not found in the receiving station.Type: ApplicationFiled: May 18, 2010Publication date: September 9, 2010Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Chang-yeul KWON, Chil-youl YANG, Kyung-ik CHO, Se-young SHIN
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Publication number: 20100226272Abstract: A method is provided for determining a transmission rate of a control response frame for acknowledging data receipt in a wireless local area network. The method includes obtaining transmission parameters of a transmitting station from a data transmission frame received from the transmitting station, searching a receiving station for transmission parameters which correspond to the transmission parameters of the transmitting station, determining the transmission rate of the control response frame according to transmission parameters of the receiving station if the transmission parameters corresponding to the transmission parameters of the transmitting station are found in the receiving station, and determining a maximum rate among a set of basic transmission rates to be the transmission rate of the control response frame if the transmission parameters corresponding to the transmission parameters of the transmitting station are not found in the receiving station.Type: ApplicationFiled: May 19, 2010Publication date: September 9, 2010Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Chang-yeul KWON, Chil-youl YANG, Kyung-ik CHO, Se-young SHIN
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Publication number: 20100226353Abstract: A method is provided for determining a transmission rate of a control response frame for acknowledging data receipt in a wireless local area network. The method includes obtaining transmission parameters of a transmitting station from a data transmission frame received from the transmitting station, searching a receiving station for transmission parameters which correspond to the transmission parameters of the transmitting station, determining the transmission rate of the control response frame according to transmission parameters of the receiving station if the transmission parameters corresponding to the transmission parameters of the transmitting station are found in the receiving station, and determining a maximum rate among a set of basic transmission rates to be the transmission rate of the control response frame if the transmission parameters corresponding to the transmission parameters of the transmitting station are not found in the receiving station.Type: ApplicationFiled: May 19, 2010Publication date: September 9, 2010Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Chang-yeul KWON, Chil-youl YANG, Kyung-ik CHO, Se-young SHIN
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Publication number: 20100226341Abstract: A method is provided for determining a transmission rate of a control response frame for acknowledging data receipt in a wireless local area network. The method includes obtaining transmission parameters of a transmitting station from a data transmission frame received from the transmitting station, searching a receiving station for transmission parameters which correspond to the transmission parameters of the transmitting station, determining the transmission rate of the control response frame according to transmission parameters of the receiving station if the transmission parameters corresponding to the transmission parameters of the transmitting station are found in the receiving station, and determining a maximum rate among a set of basic transmission rates to be the transmission rate of the control response frame if the transmission parameters corresponding to the transmission parameters of the transmitting station are not found in the receiving station.Type: ApplicationFiled: May 19, 2010Publication date: September 9, 2010Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Chang-yeul KWON, Chil-youl YANG, Kyung-ik CHO, Se-young SHIN
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Publication number: 20100220705Abstract: A method is provided for determining a transmission rate of a control response frame for acknowledging data receipt in a wireless local area network. The method includes obtaining transmission parameters of a transmitting station from a data transmission frame received from the transmitting station, searching a receiving station for transmission parameters which correspond to the transmission parameters of the transmitting station, determining the transmission rate of the control response frame according to transmission parameters of the receiving station if the transmission parameters corresponding to the transmission parameters of the transmitting station are found in the receiving station, and determining a maximum rate among a set of basic transmission rates to be the transmission rate of the control response frame if the transmission parameters corresponding to the transmission parameters of the transmitting station are not found in the receiving station.Type: ApplicationFiled: May 17, 2010Publication date: September 2, 2010Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Chang-yeul KWON, Chil-youl YANG, Kyung-ik CHO, Se-young SHIN
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Patent number: 7606211Abstract: A high throughput station in a wireless local area network including high throughput stations and legacy stations with different data transmission capabilities, the station being configured to obtain transmission parameters of a transmitting high throughput station from a data transmission frame of a high throughput format received from the transmitting high throughput station, search for transmission parameters corresponding to a legacy format among transmission parameters of the receiving high throughput station, which correspond to the transmission parameters of the transmitting high throughput station, and determine the transmission rate of the control response frame based on a result of the search.Type: GrantFiled: January 14, 2008Date of Patent: October 20, 2009Assignee: Samsung Electronics Co., Ltd.Inventors: Chang-yeul Kwon, Chil-youl Yang, Kyung-ik Cho, Se-young Shin
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Publication number: 20090257419Abstract: A method is provided for determining a transmission rate of a control response frame for acknowledging data receipt in a wireless local area network. The method includes obtaining transmission parameters of a transmitting station from a data transmission frame received from the transmitting station, searching a receiving station for transmission parameters which correspond to the transmission parameters of the transmitting station, determining the transmission rate of the control response frame according to transmission parameters of the receiving station if the transmission parameters corresponding to the transmission parameters of the transmitting station are found in the receiving station, and determining a maximum rate among a set of basic transmission rates to be the transmission rate of the control response frame if the transmission parameters corresponding to the transmission parameters of the transmitting station are not found in the receiving station.Type: ApplicationFiled: June 17, 2009Publication date: October 15, 2009Applicant: Samsung Electronics Co., Ltd.Inventors: Chang-yeul Kwon, Chil-youl Yang, Kyung-ik Cho, Se-young Shin
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Publication number: 20090031365Abstract: A method and apparatus for efficiently transmitting large multimedia data over a wireless network are provided. A wireless device includes a device information reading unit which receives and reads information regarding available capabilities of devices included in a wireless network; a control unit which selects a first device which can process a video stream and a second device which can process an audio stream from the devices based on the information; a stream generation unit which generates a video stream and an audio stream which form the same content; and a wireless transmission/reception unit which transmits the generated video stream to the first device and transmits the generated audio stream to the second device.Type: ApplicationFiled: September 30, 2008Publication date: January 29, 2009Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Chang-yeul KWON, Seong-soo Kim, Ki-bo Kim, Se-young Shin
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Publication number: 20080112430Abstract: A high throughput station in a wireless local area network including high throughput stations and legacy stations with different data transmission capabilities, the station being configured to obtain transmission parameters of a transmitting high throughput station from a data transmission frame of a high throughput format received from the transmitting high throughput station, search for transmission parameters corresponding to a legacy format among transmission parameters of the receiving high throughput station, which correspond to the transmission parameters of the transmitting high throughput station, and determine the transmission rate of the control response frame based on a result of the search.Type: ApplicationFiled: January 14, 2008Publication date: May 15, 2008Applicant: Samsung Electronics Co., Ltd.Inventors: Chang-yeul KWON, Chil-youl Yang, Kyung-ik Cho, Se-young Shin