-
公开(公告)号：USRE49564E1
公开(公告)日：2023-06-27
申请号：US17139943
申请日：2020-12-31
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Dong Zo Kim , Sang Wook Kwon , Ki Young Kim , Bong Chui Kim , Yun Kwon Park , Jae Hyun Park , Keum Su Song , Chi Hyung Ahn , Young Ho Ryu , Byoung Hee Lee
CPC classification number: H02J7/00714 , H02J50/12 , H02J50/80 , H01F38/14 , H02J50/40
Abstract: A wireless power transmission apparatus includes a source resonator configured to transmit an output power from which a harmonic component has been cancelled to a wireless power reception apparatus by resonating with a target resonator of the wireless power transmission apparatus, and a resonant power generator configured to differentially input a first input signal and a second input signal to the source resonator, and cancel the harmonic component of the output power.
-
公开(公告)号：US10854375B2
公开(公告)日：2020-12-01
申请号：US15805601
申请日：2017-11-07
Applicant: Samsung Electronics Co., Ltd.
Inventor： Keum Su Song , Ji Won Kim , Se Ho Park , Ki Tae Lee , Chang Ho Lee , Chi Hyun Cho
Abstract: An electronic device is provided. The electronic device includes a housing and a first coil disposed in the housing and wound around a space formed inside. The housing includes a front cover and a rear cover. The rear cover includes a hole located in a first region of the rear cover that corresponds to the space of the first coil, a first slit that extends from an edge of the rear cover to the hole, and a second slit spaced apart from the first slit and extending from the edge. One end of the second slit is located in a second region of the rear cover that corresponds to the first coil. In addition, various other embodiments recognized through the present specification are possible.
-
公开(公告)号：US09685994B2
公开(公告)日：2017-06-20
申请号：US14096915
申请日：2013-12-04
Inventor： Dong Zo Kim , Sang Wook Kwon , Ki Young Kim , Nam Yun Kim , Yun Kwon Park , Jae Hyun Park , Keum Su Song , Chi Hyung Ahn , Young Ho Ryu , Jong Won Yu , Chang Wook Yoon , Wang Sang Lee
CPC classification number: H04B5/0037 , H01Q1/521 , H01Q5/40 , H01Q7/00 , H01Q21/28 , H04B5/0031
Abstract: A dual antenna for wireless communication transmission (WPT) and near field communication (NFC) includes a loop antenna, and a dual loop antenna disposed at an inside and an outside of the loop antenna.
-
4.发明授权Apparatus and method for transmitting power and transceiving data using mutual resonance, and apparatus and method for receiving power and transceiving data using mutual resonance 有权使用相互共振发送功率和收发数据的装置和方法，以及用于使用相互共振接收功率和收发数据的装置和方法公开(公告)号：US09391469B2
公开(公告)日：2016-07-12
申请号：US14073025
申请日：2013-11-06
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: H02J50/12 , H01F2038/143 , H02J5/005 , H02J7/0004 , H02J7/0052 , H02J7/0077 , H02J7/025 , H02J50/40 , H02J50/80 , H02J50/90 , Y02T90/122
Abstract: An apparatus configured to transmit power, and transceive data, using mutual resonance, includes a power transmitter configured to wirelessly transmit power to a device, using a power transmission frequency as a resonant frequency. The apparatus further includes a communication unit configured to transceive data to and from the device, using a communication frequency as a resonant frequency. The apparatus further includes a controller configured to determine a charging state of the device based on the data received from the device, and control an amount of the power based on the charging state.
Abstract translation: 一种被配置为使用相互共振来发送功率和收发数据的装置，包括：功率发射器，被配置为使用功率传输频率作为谐振频率向设备无线地发送功率。 该装置还包括通信单元，其被配置为使用通信频率作为谐振频率来收发来自设备的数据。 该装置还包括控制器，被配置为基于从设备接收的数据来确定设备的充电状态，并且基于充电状态来控制功率量。
-
公开(公告)号：US20140152516A1
公开(公告)日：2014-06-05
申请号：US14096915
申请日：2013-12-04
Inventor： Dong Zo Kim , Sang Wook Kwon , Ki Young Kim , Nam Yun Kim , Yun Kwon Park , Jae Hyun Park , Keum Su Song , Chi Hyung Ahn , Young Ho Ryu , Jong Won Yu , Chang Wook Yoon , Wang Sang Lee
IPC: H04B5/00
CPC classification number: H04B5/0037 , H01Q1/521 , H01Q5/40 , H01Q7/00 , H01Q21/28 , H04B5/0031
Abstract: A dual antenna for wireless communication transmission (WPT) and near field communication (NFC) includes a loop antenna, and a dual loop antenna disposed at an inside and an outside of the loop antenna.
Abstract translation: 用于无线通信传输（WPT）和近场通信（NFC）的双天线包括环形天线和设置在环形天线内部和外部的双环形天线。
-
Patent Agency Ranking
公开(公告)号：US10938243B2
公开(公告)日：2021-03-02
申请号：US16328361
申请日：2017-08-22
Applicant: Samsung Electronics Co., Ltd.
Inventor： Dong Zo Kim , Kyoung Won Kim , Han Seok Park , Se Ho Park , Yu Su Kim , Keum Su Song , Ju Hyang Lee , Hyung Koo Chung , Kyung Min Park , Yong Sang Yun
Abstract: A power transmitting unit is provided. The power transmitting unit includes a signal generator configured to generate a signal of a first frequency band for wireless charging, a power generation circuit configured to generate a modulation signal for modulating the signal of the first frequency band generated by the signal generator, and amplify a transmit power of the signal of the first frequency band based on voltage supplied from the outside of the power transmitting unit, a power transmission circuit configured to transmit the amplified transmit power to a power receiving unit via a first antenna, a second antenna configured to receive information about a charging state from the power receiving unit through a second frequency band, and a control circuit configured to control a duty and frequency of the modulation signal based on the charging state.
-
公开(公告)号：US10205353B2
公开(公告)日：2019-02-12
申请号：US15708202
申请日：2017-09-19
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 , Young Jin Moon , Yun Kwon Park , Keum Su Song , Chi Hyung Ahn , Young Ho Ryu , Chang Sik Yoo , Chang Wook Yoon , Jin Sung Choi
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.
-
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.
-
9.发明授权公开(公告)号：US09705364B2
公开(公告)日：2017-07-11
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
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.
-
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。
-
-
-
-
-
-
-
-
-
Search Results
56
records
(took 0.023 seconds)
