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公开(公告)号：US09997959B2
公开(公告)日：2018-06-12
申请号：US13742992
申请日：2013-01-16
Applicant: Samsung Electronics Co., LTD.
Inventor： Ki Young Kim , Eun Seok Park , Young Ho Ryu , Sang Wook Kwon , Nam Yun Kim , Dong Zo Kim , Yun Kwon Park , Chang Wook Yoon , Jin Sung Choi , Young Tack Hong
Abstract: A wireless power transmission system and a method for increasing a coupling efficiency by adjusting a resonant frequency are provided. A device of the wireless power transmission system includes a resonator configured to transmit a wireless power, and a communication unit configured to receive information from another device. The device further includes a controller configured to determine a power transmission efficiency based on the information, and adjust a resonant frequency of the device, a resonant frequency of a relay device, and a resonant frequency of the other device, if the power transmission efficiency is less than or equal to a predetermined reference efficiency.
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公开(公告)号：US09984814B2
公开(公告)日：2018-05-29
申请号：US13938671
申请日：2013-07-10
Applicant: Samsung Electronics Co., Ltd.
Inventor： Keum Su Song , Sang Wook Kwon , Ki Young Kim , Nam Yun Kim , Dong Zo Kim , Yun Kwon Park , Eun Seok Park , Chi Hyung Ahn , Young Ho Ryu , Chang Wook Yoon , Jin Sung Choi
CPC classification number: H01F38/14 , H01F2021/125 , H02J5/005 , H02J7/025 , H02J50/12 , H02J50/40 , H02J50/90 , H02J2007/0096
Abstract: A wireless power transmitter includes a source resonator configured to wirelessly transmit power via magnetic coupling with a target resonator; and an impedance adjusting unit configured to adjust an impedance of the source resonator using a plurality of impedance-matching bars located in the source resonator.
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公开(公告)号：US09966799B2
公开(公告)日：2018-05-08
申请号：US14796102
申请日：2015-07-10
Applicant: Samsung Electronics Co., Ltd
Inventor： Dong Zo Kim , Sang Wook Kwon , Yun Kwon Park , Eun Seok Park , Young Tack Hong , Ki Young Kim , Young Ho Ryu , Nam Yun Kim , Jin Sung Choi , Chang Wook Yoon
IPC: H02J5/00 , H02J17/00 , H02J7/02 , H02J50/12 , H02J50/80 , H02J50/70 , H02J50/90 , H02H3/08 , H02H3/20 , H02H5/04
CPC classification number: H02J50/12 , H02H3/08 , H02H3/20 , H02H5/042 , H02J5/005 , H02J7/025 , H02J17/00 , H02J50/70 , H02J50/80 , H02J50/90
Abstract: An overvoltage protecting unit and an overcurrent protecting unit protect a power device from an overvoltage and an overcurrent using a comparator having hysteresis. An overtemperature protecting unit protects the power device from an overtemperature using a thermistor having a resistance that changes as a temperature of the thermistor changes.
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公开(公告)号：US09935496B2
公开(公告)日：2018-04-03
申请号：US13742992
申请日：2013-01-16
Applicant: Samsung Electronics Co., LTD.
Inventor： Ki Young Kim , Eun Seok Park , Young Ho Ryu , Sang Wook Kwon , Nam Yun Kim , Dong Zo Kim , Yun Kwon Park , Chang Wook Yoon , Jin Sung Choi , Young Tack Hong
Abstract: A wireless power transmission system and a method for increasing a coupling efficiency by adjusting a resonant frequency are provided. A device of the wireless power transmission system includes a resonator configured to transmit a wireless power, and a communication unit configured to receive information from another device. The device further includes a controller configured to determine a power transmission efficiency based on the information, and adjust a resonant frequency of the device, a resonant frequency of a relay device, and a resonant frequency of the other device, if the power transmission efficiency is less than or equal to a predetermined reference efficiency.
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公开(公告)号：US09437362B2
公开(公告)日：2016-09-06
申请号：US13927181
申请日：2013-06-26
Applicant: SAMSUNG ELECTRONICS CO., LTD. , IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY)
Inventor： Dong Zo Kim , Sang Wook Kwon , Ki Young Kim , Nam Yun Kim , Seong Joong Kim , Yong Seong Roh , Young Jin Moon , Yun Kwon Park , Keum Su Song , Chang Sik Yoo , Chang Wook Yoon , Jin Sung Choi
CPC classification number: H01F38/14 , H02J5/005 , H02J7/025 , H02J50/12 , H02J50/80 , H02J50/90 , H04B5/0031 , H04B5/0037
Abstract: An apparatus and a method for wireless power reception are provided. A wireless power receiver includes a receiving unit configured to wirelessly receive a power. The wireless power receiver further includes a power consuming unit configured to consume the power, until a voltage applied to a load reaches a predetermined value, so that an amount of a power transferred from the receiving unit to the load is less than or equal to an initial accommodation power amount of the load.
Abstract translation: 提供了一种用于无线电力接收的装置和方法。 无线电力接收机包括被配置为无线地接收电力的接收单元。 无线电力接收器还包括配置成消耗电力的功率消耗单元，直到施加到负载的电压达到预定值，使得从接收单元传输到负载的功率的量小于或等于 负载的初始调节功率量。
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Patent Agency Ranking
26.发明授权Reception node and transmission node using mutual resonance, power and data transceiving system using mutual resonance, and method thereof 有权使用相互共振的相互共振，功率和数据收发系统的接收节点和传输节点及其方法公开(公告)号：US09347168B2
公开(公告)日：2016-05-24
申请号：US14155850
申请日：2014-01-15
Applicant: Samsung Electronics Co., Ltd.
Inventor： Dong Zo Kim , Sang Wook Kwon , Ki Young Kim , Nam Yun Kim , Bong Chul Kim , Yun Kwon Park , Jae Hyun Park , Keum Su Song , Chi Hyung Ahn , Young Ho Ryu , Chang Wook Yoon , Byoung Hee Lee
CPC classification number: D06F39/005 , D06F33/02 , D06F39/003 , D06F39/004 , D06F2202/02 , D06F2202/04 , D06F2202/10 , D06F2202/12 , D06F2204/065 , D06F2204/086 , D06F2210/00 , F25D29/00 , F25D2400/36 , F25D2700/08
Abstract: A reception (RX) node using mutual resonance includes a target resonator configured to receive power via mutual resonance with a source resonator; a controller configured to wake up in response to the received power, determine a point in time at which the controller woke up to be a point in time at which synchronization with other RX nodes is performed, and generate a data packet, and a sensor configured to wake up in response to the received power, sense information.
Abstract translation: 使用相互共振的接收（RX）节点包括被配置为通过与源谐振器的相互谐振接收电力的目标谐振器; 控制器，被配置为响应于接收到的功率而被唤醒，确定控制器唤醒的时间点是与其他RX节点进行同步的时间点，并生成数据分组，并且传感器被配置 唤醒响应收到的权力，感知信息。
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27.发明申请公开(公告)号：US20140307902A1
公开(公告)日：2014-10-16
申请号：US14253007
申请日：2014-04-15
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Yun Seo Ku , Jong Jin Kim , Jun Whon Uhm , Chang Wook Yoon , Dong Wook Kim , Jun Il Sohn , Jong Min Choi , Jong Hee Han
IPC: H04R25/00
CPC classification number: H04R25/554 , H04R1/1025 , H04R25/30 , H04R25/43 , H04R2225/31
Abstract: A hearing apparatus includes a coil and a coil operation mode selector configured to select either a first coil operation mode for communicating with a wireless communication terminal, or a second coil operation mode for wirelessly charging a battery of the hearing apparatus.
Abstract translation: 听力装置包括线圈和线圈操作模式选择器，其被配置为选择用于与无线通信终端进行通信的第一线圈操作模式或用于无线充电所述听力设备的电池的第二线圈操作模式。
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公开(公告)号：US10141979B2
公开(公告)日：2018-11-27
申请号：US15673116
申请日：2017-08-09
Applicant: Samsung Electronics Co., Ltd.
Inventor： Dong Zo Kim , Sang Wook Kwon , Ki Young Kim , Nam Yun Kim , Yun Kwon Park , Eun Seok Park , Young Ho Ryu , Chang Wook Yoon , Jin Sung Choi , Young-tack Hong
IPC: H04B5/00
Abstract: An apparatus and method of using near field communication (NFC) and wireless power transmission (WPT) are provided. A power receiving apparatus includes a resonator configured to receive a power and to output the power. The power receiving apparatus further includes a near field communication (NFC) receiver configured to perform wireless communication using the power output by the resonator. The power receiving apparatus further includes a wireless power transmission (WPT) receiver configured to supply a voltage using the power output by the resonator. The power receiving apparatus further includes a connecting unit configured to selectively connect the resonator to either the NFC receiver or the WPT receiver. The power receiving apparatus further includes a mode selector configured to control the connecting unit to selectively connect the resonator to either the NFC receiver or the WPT receiver based on the power output by the resonator.
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公开(公告)号：US09729980B2
公开(公告)日：2017-08-08
申请号：US14996583
申请日：2016-01-15
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Yun Seo Ku , Jong Jin Kim , Jun Whon Uhm , Chang Wook Yoon , Dong Wook Kim , Jun Il Sohn , Jong Min Choi , Jong Hee Han
CPC classification number: H04R25/554 , H04R1/1025 , H04R25/30 , H04R25/43 , H04R2225/31
Abstract: A hearing apparatus includes a coil and a coil operation mode selector configured to select either a first coil operation mode for communicating with a wireless communication terminal, or a second coil operation mode for wirelessly charging a battery of the hearing apparatus.
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公开(公告)号：US09729203B2
公开(公告)日：2017-08-08
申请号：US14161331
申请日：2014-01-22
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jae Hyun Park , Dong Zo Kim , Sang Wook Kwon , Ki Young Kim , Nam Yun Kim , Bong Chul Kim , Yun Kwon Park , Keum Su Song , Chi Hyung Ahn , Young Ho Ryu , Chang Wook Yoon , Byoung Hee Lee
CPC classification number: H04B5/0037 , H01P7/00 , H04B5/00
Abstract: A resonator having increased isolation includes a first resonator having first characteristics, and configured to resonate with another resonator having the first characteristics; and a second resonator having second characteristics, and configured to resonate with another resonator having the second characteristics; wherein the resonator has an arrangement and a structure that minimizes a coupling between the first resonator and the second resonator.
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