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公开(公告)号：US20190252926A1
公开(公告)日：2019-08-15
申请号：US16397087
申请日：2019-04-29
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Nam Yun KIM , Young Tack HONG , Sang Wook KWON , Yun Kwon PARK , Ki Young KIM , Young Ho RYU , Dong Zo KIM , Jin Sung CHOL , Chang Wook YOON
CPC classification number: H02J50/50 , B60L53/12 , H01F38/14 , H02J5/005 , H02J7/025 , H02J50/12 , H02J50/90 , H04B5/0037 , H04B5/0075 , Y02T10/7005 , Y02T10/7072 , Y02T90/122 , Y02T90/14
Abstract: An electronic device and method for transmitting and receiving a wireless power are provided. An electronic device for transmitting and receiving wireless power may include a resonator configured to operate, based on a plurality of operating modes of the electronic device including a power reception mode, a relay mode, and a power transmission mode, wherein: (i) in the power reception mode, the resonator is configured to receive power from a wireless power transmitter, (ii) in the relay mode, the resonator is configured to relay power received from the wireless power transmitter to a wireless power receiver, and (iii) in the power transmission mode, the resonator is configured to transmit power to the wireless power receiver; and a path controller configured to control at least one electrical pathway of electronic device based on the operating mode.
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公开(公告)号：US20160336790A1
公开(公告)日：2016-11-17
申请号：US15218142
申请日：2016-07-25
Applicant: Samsung Electronics Co., Ltd.
Inventor： Eun Seok PARK , Sang Wook KWON , Ki Young KIM , Nam Yun KIM , Dong Zo KIM , Yun Kwon PARK , Young Ho RYU , Chang Wook YOON , Jin Sung CHOI , Young Tack HONG
CPC classification number: H02J50/90 , H02J7/025 , H02J50/12 , H02J50/40 , H02J50/80 , H04B5/0037 , H04B5/0075
Abstract: A wireless power transmission system based on cell division is provided. A communication and power control method of the wireless power transmission system, includes setting a magnetic coupling zone. The method further includes detecting a target device in the magnetic coupling zone. The method further includes transmitting a power to the target device. The method further includes adjusting an amount of the power based on a transmission efficiency of the power.
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Patent Agency Ranking
13.发明申请公开(公告)号：US20160127843A1
公开(公告)日：2016-05-05
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.
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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14.发明申请APPARATUS FOR AND METHOD OF PROTECTING WIRELESS-COUPLED POWER DEVICES FROM OVERVOLTAGE, OVERCURRENT, AND OVERTEMPERATURE USING HYSTERESIS 审中-公开使用HYSTERESIS从过压，过流和过压保护无线耦合功率器件的方法和方法公开(公告)号：US20150318713A1
公开(公告)日：2015-11-05
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
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.
Abstract translation: 过电压保护单元和过电流保护单元使用具有滞后的比较器保护功率器件免受过电压和过电流。 过热保护单元使用具有随着热敏电阻的温度变化而变化的电阻的热敏电阻来保护功率器件免受过热。
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公开(公告)号：US20140152251A1
公开(公告)日：2014-06-05
申请号：US14089112
申请日：2013-11-25
Applicant: IUCF-HYU (Industry-University Cooperation Foundation Hanyang University) , Samsung Electronics Co., Ltd.
Inventor： Dong Zo KIM , Sang Wook KWON , Ki Young KIM , Nam Yun KIM , Young Jin MOON , Yun Kwon PARK , Keum Su SONG , Chi Hyung AHN , Young Ho RYU , Chang Sik YOO , Chang Wook YOON , Jin Sung CHOI
IPC: H02J7/02
Abstract: An apparatus and a method for charge control are provided. The apparatus for charge control may include an integrated direct current-to-direct current (DC/DC) converter configured to step up an output voltage level of a load to be greater than or equal to a supply voltage level set in a power amplifier, and the power amplifier configured to convert a direct current (DC) voltage stepped up by the integrated DC/DC converter into an alternating current (AC) voltage based on a resonant frequency, and to amplify the converted AC voltage. The apparatus for charge control may include a rectification unit configured to convert an AC power received wirelessly into a DC power; and a DC/DC converter configured to step down a voltage level of the DC power to a voltage level required by a load in the receiving mode.
Abstract translation: 提供一种充电控制的装置和方法。 用于充电控制的装置可以包括被配置为将负载的输出电压电平升高到大于或等于在功率放大器中设置的电源电压电平的集成直流电直流（DC / DC）转换器， 以及功率放大器，被配置为基于谐振频率将由集成DC / DC转换器升压的直流（DC）电压转换为交流（AC）电压，并且放大转换的AC电压。 用于充电控制的装置可以包括：整流单元，被配置为将无线接收的AC电力转换为DC电力; 以及DC / DC转换器，其被配置为将所述DC电力的电压电平降低到所述接收模式下的负载所需的电压电平。
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16.发明申请公开(公告)号：US20140071644A1
公开(公告)日：2014-03-13
申请号：US14024867
申请日：2013-09-12
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Chang Wook YOON , Sang Wook KWON , Nam Yun KIM , Dong Zo KIM , Yun Kwon PARK
IPC: H05K1/02
CPC classification number: H05K1/0216 , H05K1/0231 , H05K1/0243 , H05K1/0262 , H05K2201/10053 , H05K2201/10098 , H05K2201/10151 , H05K2201/10196
Abstract: Provided is an apparatus and method to control a resonance frequency of a device subject to wireless power transmission interference. The apparatus and method include supplying power from a printed circuit board (PCB) to an integrated circuit (IC) during exposure to a wireless power transmission environment experiencing mutual resonance. The apparatus and method also include a resonance frequency of the PCB based on a change in the supply of power.
Abstract translation: 提供了一种控制受无线电力传输干扰的设备的谐振频率的装置和方法。 该装置和方法包括在暴露于经历相互共鸣的无线电力传输环境下从印刷电路板（PCB）向集成电路（IC）供电。 该装置和方法还包括基于电力供应变化的PCB的共振频率。
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公开(公告)号：US20140070624A1
公开(公告)日：2014-03-13
申请号：US14019306
申请日：2013-09-05
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Nam Yun KIM , Sang Wook KWON , Ki Young KIM , Yun Kwon PARK , Chang Wook YOON
IPC: H01F38/14
CPC classification number: H01F38/14 , B60L11/182 , B60L11/1833 , B60L11/1842 , B60L11/1846 , B60L2210/10 , B60L2210/30 , B60L2210/40 , B60L2250/12 , B60L2250/16 , B60L2250/20 , H02J5/005 , H02J7/00 , H02J7/0054 , H02J7/025 , H02J50/12 , H02J50/40 , H02J50/60 , H02J50/80 , Y02E60/721 , Y02T10/7005 , Y02T10/7072 , Y02T10/7216 , Y02T10/7241 , Y02T90/121 , Y02T90/122 , Y02T90/125 , Y02T90/127 , Y02T90/128 , Y02T90/14 , Y02T90/163 , Y02T90/169 , Y04S10/126 , Y04S30/14
Abstract: An apparatus that transmits and receives wireless power, includes a controller configured to determine whether the apparatus is to operate in a power reception mode or a power transmission mode based on a capacity of a battery of the apparatus, and a capacity of a battery of another apparatus. The apparatus further includes a resonator configured to receive power from the other apparatus in response to the apparatus being determined to operate in the power reception mode, and transmit power to the other apparatus in response to the apparatus being determined to operate in the power transmission mode.
Abstract translation: 一种发送和接收无线电力的装置，包括：控制器，被配置为基于装置的电池的容量确定装置是在功率接收模式还是在功率传输模式下操作，以及另一个的电池的容量 仪器。 该装置还包括谐振器，其被配置为响应于被确定为在功率接收模式中操作的装置而从其他装置接收电力，并且响应于被确定为在功率传输模式中操作的装置向另一装置发送功率 。
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