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

IPC: H02J5/00 ,  H02J7/02 ,  H02J17/00

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。

公开(公告)号：US20150045227A1

公开(公告)日：2015-02-12

申请号：US14339774

申请日：2014-07-24

Applicant: Samsung Electronics Co., Ltd.

Inventor： Chi Hyung AHN ,  Sang Wook KWON ,  Ki Young KIM ,  Nam Yun KIM ,  Dong Zo KIM ,  Bong Chul KIM ,  Yun Kwon PARK ,  Jae Hyun PARK ,  Keum Su SONG ,  Young Ho RYU ,  Byoung Hee LEE

IPC: H01F38/14 ,  H02J5/00 ,  H01F6/04 ,  H02J7/02 ,  H02M7/06 ,  H04B5/00 ,  H01F27/10 ,  B60L11/18

CPC classification number: H02J50/12 ,  B60L11/182 ,  B60L11/1824 ,  B60L11/1846 ,  B60L11/1861 ,  B60L2210/10 ,  B60L2210/30 ,  B60L2210/40 ,  B60L2230/16 ,  B60L2240/36 ,  H01F6/06 ,  H01F38/14 ,  H02J5/005 ,  H02J7/025 ,  H02J50/40 ,  H02J50/50 ,  H02J50/70 ,  H02M3/04 ,  H02M7/04 ,  H02M7/06 ,  H04B5/0037 ,  Y02T10/7005 ,  Y02T10/7044 ,  Y02T10/705 ,  Y02T10/7088 ,  Y02T10/7216 ,  Y02T10/7241 ,  Y02T90/121 ,  Y02T90/122 ,  Y02T90/127 ,  Y02T90/128 ,  Y02T90/14 ,  Y02T90/163 ,  Y02T90/169 ,  Y04S30/14

Abstract: A wireless power relay apparatus includes a relay resonator configured to relay power from a source resonator configured to wirelessly transmit the power, to a target resonator configured to wirelessly receive the power through a mutual resonance, the relay resonator having a higher quality factor than the source resonator and the target resonator.

Abstract translation: 无线电力中继装置包括：中继谐振器，被配置为将来自被配置为无线发送功率的源极谐振器的功率中继到被配置为通过相互谐振无线地接收功率的目标谐振器，所述继电器谐振器具有比源更高的品质因数 谐振器和目标谐振器。

公开(公告)号：US20150008753A1

公开(公告)日：2015-01-08

申请号：US14253410

申请日：2014-04-15

Applicant: SAMSUNG ELECTRONICS CO., LTD. ,  HONGIK UNIVERSITY INDUSTRY-ACADEMIA COOPERATION FOUNDATION

Inventor： Jae Hyun PARK ,  Young Ho RYU ,  Sang Wook KWON ,  Ki Young KIM ,  Dong Zo KIM ,  Bong Chul KIM ,  Ju Hui KIM ,  Byung Chul PARK ,  Yun Kwon PARK ,  Keum Su SONG ,  Chi Hyung AHN ,  Byoung Hee LEE ,  Jeong Hae LEE

IPC: H03H7/40 ,  H01F38/14 ,  H02J5/00

CPC classification number: H02J50/50 ,  H02J5/005 ,  H02J7/025 ,  H02J50/12 ,  H03H7/40

Abstract: A wireless power transmission method includes searching for one or more routes to be used to transmit power to a reception resonator through one or more relay resonators, and converting the routes to respective one or more two-port networks. The method further includes calculating a transmission efficiency of each of the routes based on the two-port networks, and selecting a route with a highest transmission efficiency from the routes. The method further includes wirelessly transmitting power to the reception resonator through the selected route.

Abstract translation: 无线电力传输方法包括：通过一个或多个继电器谐振器搜索要用于向接收谐振器发送功率的一个或多个路由，并将路由转换到相应的一个或多个两端口网络。 该方法还包括基于双端口网络计算每个路由的传输效率，并从路由中选择具有最高传输效率的路由。 该方法还包括通过选择的路由将功率无线地发送到接收谐振器。

公开(公告)号：US20140375256A1

公开(公告)日：2014-12-25

申请号：US14146026

申请日：2014-01-02

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Byoung Hee LEE ,  Sang Wook KWON ,  Ki Young KIM ,  Dong Zo KIM ,  Bong Chul KIM ,  Yun Kwon PARK ,  Jae Hyun PARK ,  Keum Su SONG ,  Chi Hyung AHN ,  Young Ho RYU

IPC: H01F38/14 ,  H02J7/02

CPC classification number: H02J50/80 ,  H02J5/005 ,  H02J7/025 ,  H02J50/12

Abstract: A wireless power receiver includes a power receiver configured to wirelessly receive power, and including a direct current (DC)-to-DC (DC/DC) converter, and a power detector configured to detect power detection information from a front end of the DC/DC converter.

Abstract translation: 无线电力接收机包括被配置为无线地接收电力并且包括直流（DC）到DC（DC / DC）转换器）的功率接收器和被配置为从DC的前端检测功率检测信息的功率检测器 / DC转换器。

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

CPC classification number: H02J50/90 ,  H02J7/022 ,  H02J7/025 ,  H02J50/12 ,  H02J50/80

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。

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。

公开(公告)号：US20140070625A1

公开(公告)日：2014-03-13

申请号：US14020507

申请日：2013-09-06

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Nam Yun KIM ,  Sang Wook KWON ,  Yun Kwon PARK

IPC: H01F38/14

CPC classification number: H01F38/14 ,  H02J5/005 ,  H02J7/025 ,  H02J50/12 ,  H02J50/40 ,  H02J50/80 ,  H02J50/90 ,  H02J2007/0096

Abstract: A method for communication and power control of a wireless power transmitter, includes transmitting notice information to a wireless power receiver, and detecting a wireless power receiver based on the notice information, the wireless power receiver accessing the wireless power transmitter. The method further includes determining whether the wireless power receiver is to cease the accessing of the wireless power transmitter based on a power control and/or a power transmission efficiency, and transmitting a reset command to the wireless power receiver in response to the wireless power receiver being determined to incorrectly access the wireless power transmitter.

Abstract translation: 一种用于无线电力发射机的通信和功率控制的方法，包括向无线电力接收机发送通知信息，以及基于通知信息检测无线电力接收器，无线电力接收器接入无线电力发射机。 该方法还包括基于功率控制和/或功率传输效率来确定无线电力接收机是否停止对无线电力发射机的接入，以及响应于无线电力接收机向无线电力接收机发送复位命令 被确定为不正确地访问无线电力发射机。

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 。

公开(公告)号：US20140049211A1

公开(公告)日：2014-02-20

申请号：US13960972

申请日：2013-08-07

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jae Hyun PARK ,  Young Ho RYU ,  Sang Wook KWON ,  Ki Young KIM ,  Yun Kwon PARK ,  Keum Su SONG ,  Chi Hyung AHN

IPC: H02J7/02

CPC classification number: H02J50/12 ,  B60L11/182 ,  B60L11/1824 ,  B60L11/1833 ,  B60L11/1846 ,  B60L2210/10 ,  B60L2210/30 ,  B60L2210/40 ,  H02J5/005 ,  H02J7/0042 ,  H02J7/025 ,  H02J50/10 ,  H02J50/90 ,  Y02T10/7005 ,  Y02T10/7072 ,  Y02T10/7216 ,  Y02T10/7241 ,  Y02T90/121 ,  Y02T90/122 ,  Y02T90/125 ,  Y02T90/127 ,  Y02T90/128 ,  Y02T90/14 ,  Y02T90/163 ,  Y02T90/169 ,  Y04S30/14

Abstract: A wireless charging apparatus includes a charging unit configured to transmit power wirelessly to a mobile device, and a power supply unit configured to supply power to the charging unit. The wireless charging apparatus further includes a connecting unit configured to connect the charging unit to the power supply unit such that a position and an angle of the charging unit are adjustable.

Abstract translation: 无线充电装置包括被配置为向移动设备无线地发送电力的充电单元和被配置为向充电单元供电的电源单元。 无线充电装置还包括连接单元，其被配置为将充电单元连接到电源单元，使得充电单元的位置和角度是可调节的。