Patents by Inventor Noh-Gyoung Kang
Noh-Gyoung Kang 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: 11139688Abstract: A power supply apparatus for wirelessly supplying power to one or more terminals includes a signal transceiver configured to receive a charging state message indicating a charging state from the one or more terminals, a display unit configured to display the charging state of each of the one or more terminals based on the charging state message, an interface unit configured to receive a charging control signal for controlling a charging operation of each of the one or more terminals, a controller configured to control the signal transceiver to transmit a power reception control signal for controlling whether the one or more terminals receive power by analyzing the charging control signal for the one or more terminals and a power supplier configured to wirelessly supply power to the one or more terminals under a control of the controller.Type: GrantFiled: February 28, 2013Date of Patent: October 5, 2021Assignee: Samsung Electronics Co., Ltd.Inventors: Noh-Gyoung Kang, Seung-Hoon Park, Jae-Seung Son, Chi-Hong Cho
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Patent number: 10355529Abstract: Methods and apparatus are provided for controlling a wireless power receiver for wirelessly receiving power. A drive power for driving the wireless power receiver is received from a wireless power transmitter. A communication network is established with the wireless power transmitter. A wireless power network that is controlled by the wireless power transmitter is joined. A charge power is received from the wireless power transmitter.Type: GrantFiled: November 8, 2016Date of Patent: July 16, 2019Assignee: Samsung Electronics Co., LtdInventors: Kyung-Woo Lee, Eun-Tae Won, Young-Min Lee, Se-Ho Park, Noh-Gyoung Kang, Kang-Ho Byun
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Patent number: 9986470Abstract: A method for performing handover between heterogeneous networks by a User Equipment (UE) in a wireless communication system is provided. The method includes periodically sending a first node a measurement report message while being provided a communication service from the first node using a first frequency band, the measurement report message including measurements for the first node and at least one other node using a different frequency band than the first frequency band, and exchanging information, required to perform handover to a second node having a greatest measurement among the at least one other node, with the second node if a handover preparation request message is received from the first node.Type: GrantFiled: April 11, 2014Date of Patent: May 29, 2018Assignee: Samsung Electronics Co., Ltd.Inventors: Jae-Seung Son, Eun-Tae Won, Noh-Gyoung Kang, Tae-Han Bae
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Patent number: 9948375Abstract: A method for transmitting a reference signal by a base station in a wireless communication system is provided. The method includes transmitting configuration information for a reference signal to a terminal, performing a scrambling operation which multiplies the reference signal by a sequence on the basis of a beam group identifier for each of at least two beam groups set on a single cell, and transmitting the reference signal, to which the scrambling operation has been performed on the basis of the configuration information, to the terminal.Type: GrantFiled: August 5, 2014Date of Patent: April 17, 2018Assignee: Samsung Electronics Co., Ltd.Inventors: Hyun-Kyu Yu, Jeong-Ho Park, Su-Ryong Jeong, Cheol Jeong, Noh-Gyoung Kang, Jae-Won Kim, Kang-Jin Yoon, Jae-Eun Kang
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Patent number: 9918206Abstract: A method of providing a multicast service in a mobile communication system includes dividing original multicast data into a plurality of multicast data to generate a plurality of multicast streams having different data rates and transmitting a first transmission frame including the plurality of multicast streams to a plurality of user equipments; receiving a report on a data rate corresponding to an unreceived multicast stream among the plurality of multicast streams from one or more user equipments among the plurality of user equipments; and transmitting a second transmission frame including the unreceived multicast stream to the plurality of user equipments including the one or more user equipments.Type: GrantFiled: December 31, 2012Date of Patent: March 13, 2018Assignee: Samsung Electronics Co., Ltd.Inventors: Seung-Hoon Park, Hyun-Kyu Yu, Su-Ryong Jeong, Noh-Gyoung Kang, Jae-Seung Son
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Patent number: 9648629Abstract: A repeater for selecting a channel in a local communication system, and a method thereof are provided. A repeater of a local communication system includes a transceiver configured to perform at least one of transmitting and receiving a signal, and a controller configured to calculate a degree of interference of an available channel with an adjacent channel, the interference caused when a frequency band of the available channel overlaps partially with a frequency band of the adjacent channel, and to determine that the repeater is to use a channel having a smallest degree of interference as a channel.Type: GrantFiled: September 16, 2013Date of Patent: May 9, 2017Assignee: Samsung Electronics Co., Ltd.Inventors: Noh-Gyoung Kang, Tae-Han Bae, Jae-Seung Son, Eun-Tae Won
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Publication number: 20170054331Abstract: Methods and apparatus are provided for controlling a wireless power receiver for wirelessly receiving power. A drive power for driving the wireless power receiver is received from a wireless power transmitter. A communication network is established with the wireless power transmitter. A wireless power network that is controlled by the wireless power transmitter is joined. A charge power is received from the wireless power transmitter.Type: ApplicationFiled: November 8, 2016Publication date: February 23, 2017Inventors: Kyung-Woo LEE, Eun-Tae Won, Young-Min Lee, Se-Ho Park, Noh-Gyoung Kang, Kang-Ho Byun
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Patent number: 9509151Abstract: Methods and apparatus are provided for controlling a wireless power receiver for wirelessly receiving power. A drive power for driving the wireless power receiver is received from a wireless power transmitter. A communication network is established with the wireless power transmitter. A wireless power network that is controlled by the wireless power transmitter is joined. A charge power is received from the wireless power transmitter.Type: GrantFiled: September 10, 2012Date of Patent: November 29, 2016Assignee: Samsung Electronics Co., LtdInventors: Kyung-Woo Lee, Eun-Tae Won, Young-Min Lee, Se-Ho Park, Noh-Gyoung Kang, Kang-Ho Byun
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Patent number: 9485776Abstract: Methods and apparatuses are provided for operating multi-type beacons by a first terminal connected with a second terminal through wireless communication. The first terminal receives, from the second terminal, information required for allocating a beacon type. The first terminal selects a beacon type for the second terminal from predetermined beacon types based on at least one variable in the information. The at least one variable includes at least one of a channel condition of a communication link between the first terminal and the second terminal, a traffic period of the communication link, and a security level of transmission and reception data. Each variable includes a priority. The first terminal allocates a beacon to the second terminal based on the priority of each variable. The beacon has the beacon type. The beacon allocated to the second terminal is transmitted from the first terminal to the second terminal.Type: GrantFiled: October 5, 2015Date of Patent: November 1, 2016Assignee: Samsung Electronics Co., Ltd.Inventors: Seung-Hoon Park, Chi-Hong Cho, Noh-Gyoung Kang, Sun-Gi Gu
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Patent number: 9444282Abstract: A wireless charging method and apparatus wirelessly charges power between separate electronic appliances. The wireless charging method includes searching for at least one chargeable electronic device, receiving status information from the searched at least one electronic device, determining whether the electronic device is a power supply electronic device or a power demand electronic device, receiving a supply of power from the searched at least one electronic device if the electronic device is determined to be the power demand electronic device, and supplying the power to the at least one electronic device if the electronic device is determined to be the power supply electronic device.Type: GrantFiled: March 14, 2011Date of Patent: September 13, 2016Assignee: Samsung Electronics Co., Ltd.Inventors: Eun-Tae Won, Seung-Hoon Park, Joon-Ho Park, Jun-Ho Koh, Hee-Won Jung, Noh-Gyoung Kang
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Patent number: 9444283Abstract: A method and apparatus are provided for transmitting wireless power to at least one wireless power receiver. The apparatus includes a communication unit that receives power management information from the at least one wireless power receiver, wherein the power management information includes a power capacity of each of the at least one wireless power receiver; and a controller that analyzes the power management information and determines whether an output capacity of the wireless power transmitter is greater than a total sum of the power capacities of the at least one wireless power receiver.Type: GrantFiled: February 28, 2013Date of Patent: September 13, 2016Assignee: Samsung Electronics Co., LtdInventors: Jae-Seung Son, Hee-Won Jung, Noh-Gyoung Kang, Tae-Han Bae, Eun-Tae Won
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Publication number: 20160197659Abstract: A method for transmitting a reference signal by a base station in a wireless communication system is provided. The method includes transmitting configuration information for a reference signal to a terminal, performing a scrambling operation which multiplies the reference signal by a sequence on the basis of a beam group identifier for each of at least two beam groups set on a single cell, and transmitting the reference signal, to which the scrambling operation has been performed on the basis of the configuration information, to the terminal.Type: ApplicationFiled: August 5, 2014Publication date: July 7, 2016Inventors: Hyun-Kyu YU, Jeong-Ho PARK, Su-Ryong JEONG, Cheol JEONG, Noh-Gyoung KANG, Jae-Won KIM, Kang-Jin YOON, Jae-Eun KANG
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Publication number: 20160029400Abstract: Methods and apparatuses are provided for operating multi-type beacons by a first terminal connected with a second terminal through wireless communication. The first terminal receives, from the second terminal, information required for allocating a beacon type. The first terminal selects a beacon type for the second terminal from predetermined beacon types based on at least one variable in the information. The at least one variable includes at least one of a channel condition of a communication link between the first terminal and the second terminal, a traffic period of the communication link, and a security level of transmission and reception data. Each variable includes a priority. The first terminal allocates a beacon to the second terminal based on the priority of each variable. The beacon has the beacon type. The beacon allocated to the second terminal is transmitted from the first terminal to the second terminal.Type: ApplicationFiled: October 5, 2015Publication date: January 28, 2016Inventors: Seung-Hoon PARK, Chi-Hong CHO, Noh-Gyoung KANG, Sun-Gi GU
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Patent number: 9178666Abstract: Provided is a method for operating multi-type beacons by a first terminal connected with at least one second terminal through short-range communication. The method includes checking at least one variable related to the second terminal, allocating one selected from a plurality of beacons having different characteristics to the second terminal, taking into account the checked variable, and transmitting the beacon allocated to the second terminal.Type: GrantFiled: September 22, 2010Date of Patent: November 3, 2015Assignee: Samsung Electronics Co., LtdInventors: Seung-Hoon Park, Chi-Hong Cho, Noh-Gyoung Kang, Sun-Gi Gu
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Patent number: 9160188Abstract: Provided is an apparatus and method for displaying a strength of power and an expected charge completion time during wireless charging. To this end, a first electronic device, upon receiving a power request message, converts stored or wirelessly supplied power into a wirelessly-transmittable form and transmits the converted power. A second electronic device, upon receiving a charging command, determines whether being located in a distance and a position which allow charging with the first electronic device, transmits the power request message to the first electronic device, receives the converted power from the first electronic device to measure the strength of the received power, and calculates an expected charge completion time by using the detected strength of power, if the second electronic device is located in the distance and position which allow charging.Type: GrantFiled: October 20, 2011Date of Patent: October 13, 2015Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Noh-Gyoung Kang, Eun-Tae Won, Joon-Ho Park
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Patent number: 9077528Abstract: A method and a device for performing communication in a wireless communication system are provided. In the wireless communication system, a transmitter determines a communication state for first devices using a first communication scheme for a first time interval, determines a duration of a second time interval to be allocated for the first devices, and transmits information on the second time interval having the determined duration to the first devices before the second time interval starts, wherein the first time interval and the second time interval are included in a frame allocated for a second communication scheme that different from the first communication scheme, wherein a frequency used for the first communication scheme is identical to a frequency used for the second communication scheme, and wherein a signal transmission operation of second devices using the second communication scheme is suspended during the first time interval and the second time interval.Type: GrantFiled: February 20, 2014Date of Patent: July 7, 2015Assignee: Samsung Electronics Co., Ltd.Inventors: Noh-Gyoung Kang, Jae-Seung Son, Eun-Tae Won, Tae-Han Bae
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Patent number: 9059598Abstract: A wireless charging method includes synchronizing power phases of at least two charging power supply devices, and wirelessly charging a terminal using the at least two charging power supply devices.Type: GrantFiled: October 21, 2011Date of Patent: June 16, 2015Assignee: Samsung Electronics Co., LtdInventors: Noh-Gyoung Kang, Eun-Tae Won, Joon-Ho Park, Jun-Ho Koh, Se-Ho Park, Hee-Won Jung
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Publication number: 20140376444Abstract: A method of providing a multicast service in a mobile communication system includes dividing original multicast data into a plurality of multicast data to generate a plurality of multicast streams having different data rates and transmitting a first transmission frame including the plurality of multicast streams to a plurality of user equipments; receiving a report on a data rate corresponding to an unreceived multicast stream among the plurality of multicast streams from one or more user equipments among the plurality of user equipments; and transmitting a second transmission frame including the unreceived multicast stream to the plurality of user equipments including the one or more user equipments.Type: ApplicationFiled: December 31, 2012Publication date: December 25, 2014Inventors: Seung-Hoon Park, Hyun-Kyu Yu, Su-Ryong Jeong, Noh-Gyoung Kang, Jae-Seung Son
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Publication number: 20140307708Abstract: A method for performing handover between heterogeneous networks by a User Equipment (UE) in a wireless communication system is provided. The method includes periodically sending a first node a measurement report message while being provided a communication service from the first node using a first frequency band, the measurement report message including measurements for the first node and at least one other node using a different frequency band than the first frequency band, and exchanging information, required to perform handover to a second node having a greatest measurement among the at least one other node, with the second node if a handover preparation request message is received from the first node.Type: ApplicationFiled: April 11, 2014Publication date: October 16, 2014Applicant: Samsung Electronics Co., Ltd.Inventors: Jae-Seung SON, Eun-Tae WON, Noh-Gyoung KANG, Tae-Han BAE
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Publication number: 20140233536Abstract: A method and a device for performing communication in a wireless communication system are provided. In the wireless communication system, a transmitter determines a communication state for first devices using a first communication scheme for a first time interval, determines a duration of a second time interval to be allocated for the first devices, and transmits information on the second time interval having the determined duration to the first devices before the second time interval starts, wherein the first time interval and the second time interval are included in a frame allocated for a second communication scheme that different from the first communication scheme, wherein a frequency used for the first communication scheme is identical to a frequency used for the second communication scheme, and wherein a signal transmission operation of second devices using the second communication scheme is suspended during the first time interval and the second time interval.Type: ApplicationFiled: February 20, 2014Publication date: August 21, 2014Applicant: Samsung Electronics Co., Ltd.Inventors: Noh-Gyoung KANG, Jae-Seung SON, Eun-Tae WON, Tae-Han BAE