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：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。