-
公开(公告)号：US09768638B2
公开(公告)日：2017-09-19
申请号：US14835288
申请日：2015-08-25
Applicant: Samsung Electronics Co., Ltd.
Inventor： Dong-Zo Kim , Keum-Su Song , Sung-Bum Park , Do-Won Kim , Sung-Ku Yeo
CPC classification number: H02J7/025 , H02J7/0021 , H02J7/0044 , H02J7/027 , H02J7/041 , H02J50/12 , H02J50/80
Abstract: A charging device for charging one or more electronic devices is provided. The charging device includes a charging unit configured to include a first charging unit, and a second charging unit, the second charging unit protruding upward from a surface of the charging unit at an angle greater than or equal to a predetermined reference angle with respect to the surface of the charging unit, wherein, if at least one of the first charging unit and the second charging unit is arranged to face at least one electronic device in a face-to-face manner, the at least one of the first charging unit and the second charging unit supplies wireless power to the at least one electronic device.
-
公开(公告)号：US09966787B2
公开(公告)日：2018-05-08
申请号：US14987575
申请日：2016-01-04
Applicant: Samsung Electronics Co., Ltd.
Inventor： Keum-Su Song , Do-Won Kim , Sung-Bum Park , Jae-Hyun Park
CPC classification number: H02J7/025 , G02B27/0176 , G02B2027/0178 , H02J7/0042 , H02J50/12
Abstract: Disclosed is an electronic device including a resonator that generates an induced current by electromagnetic coupling. The resonator includes a first conductor, a plurality of second conductors, a one end of each of the second conductors being electrically coupled to a first point of the first conductor, and an other end of each of the second conductors being electrically coupled to a second point of the first conductor, and at least one impedance load connected with the second conductors in series or in parallel. Thus, the resonator may generate current through the first and second conductors.
-
公开(公告)号：US20170346342A1
公开(公告)日：2017-11-30
申请号：US15499382
申请日：2017-04-27
Applicant: Samsung Electronics Co., Ltd.
Inventor： Do-Won Kim , Jae-Hyun PARK , Dong-Zo Kim , Bong-Chul Kim , Sung-Ku Yeo , Young-Ho Ryu , Chong-Min Lee
CPC classification number: H02J50/12 , H01F27/2804 , H01F38/14 , H02J7/025
Abstract: An electronic device is provided that includes a housing and a power receiver disposed within the housing. The power receiver includes a conductive pattern for receiving power wirelessly. The conductive pattern includes a main coil having a plurality of turns, a first sub-coil formed at an input port of the main coil, and a second sub-coil formed at an output port of the main coil. The electronic device also includes a controller configured to control to receive power using the conductive pattern.
-
公开(公告)号：US09293829B2
公开(公告)日：2016-03-22
申请号：US14154791
申请日：2014-01-14
Applicant: Samsung Electronics Co., Ltd.
Inventor： Do-Won Kim , Jae-Jin Lee , Shin-Hee Cho
Abstract: An antenna device and an electronic device including the antenna device are provided. The antenna device includes a radiation patch in a shape of a flat plate, a first feed point configured in a side region of the radiation patch, and a second feed point configured in another side region of the radiation patch. The first feed point and the second feed point are a same distance from a virtual ground plane formed on the radiation patch, out-of-phase feeding is provided to the first feed point and the second feed point to form a broadside radiation pattern, and in-phase feeding is provided to the first feed point and the second feed point to form an endfire radiation pattern.
Abstract translation: 提供了包括天线装置的天线装置和电子装置。 天线装置包括平板形状的辐射贴片，配置在辐射贴片的侧面区域中的第一馈电点和配置在辐射贴片的另一侧区域中的第二馈电点。 第一馈电点和第二馈电点距离形成在辐射贴片上的虚拟接地平面相同的距离，异相馈送被提供给第一馈电点和第二馈电点以形成宽边辐射图，以及 同步进料被提供给第一进料点和第二进料点以形成终火辐射图。
-
公开(公告)号：USRE50160E1
公开(公告)日：2024-10-01
申请号：US17016018
申请日：2020-09-09
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Sung-Bum Park , Do-Won Kim , Young-Ho Ryu , Dong-Zo Kim , Jae-Hyun Park , Keum-Su Song , Sung-Ku Yeo
CPC classification number: H02J50/10 , H02J50/12 , H02J50/402
Abstract: A wireless power receiver is disclosed. A wireless power receiver according to various embodiments of the present disclosure includes a resonant reception unit configured to receive wireless power by a resonance scheme; an inductive reception unit configured to receive wireless power by an induction scheme; and a power processing unit configured to process wireless power received at the resonant reception unit and the inductive reception unit. When the wireless power is received by the induction scheme, a current flowing in the inductive reception unit is greater than a current flowing in the resonant reception unit, and when the wireless power is received by the resonance scheme, a current flowing in the resonant reception unit is greater than a current flowing in the inductive reception unit.
-
Patent Agency Ranking
公开(公告)号：US10749367B2
公开(公告)日：2020-08-18
申请号：US15468442
申请日：2017-03-24
Applicant: Samsung Electronics Co., Ltd.
Inventor： Dong-Zo Kim , Do-Won Kim , Jae-Hyun Park , Sung-Ku Yeo , Sung-Bum Park , Young-Ho Ryu
IPC: H02J7/02 , H02J50/23 , H02J50/00 , H02J50/12 , H02J50/20 , H02J50/80 , H02J50/60 , H02J50/90 , H02J50/10 , H02J50/15 , H02J50/27 , H02J50/70 , H04B5/00 , H02J7/00 , H01F38/14 , H02J50/40
Abstract: A method of a charging apparatus for controlling wireless charging is provided. The method includes detecting an electronic device, determining a charging method corresponding to the detected electronic device, and wirelessly charging the electronic device by selecting a coil corresponding to the determined charging method.
-
公开(公告)号：US10411513B2
公开(公告)日：2019-09-10
申请号：US15137591
申请日：2016-04-25
Applicant: Samsung Electronics Co., Ltd.
Inventor： Sung-Ku Yeo , Do-Won Kim , Dong-Zo Kim , Bong-Chul Kim , Hyung-Koo Chung
Abstract: A wireless power transmitting apparatus wirelessly charging a wireless power receiving apparatus is provided. The wireless power transmitting apparatus includes a power providing unit configured to provide power, a gate driver configured to generate a differential signal formed of a first signal and a second signal from the power provided from the power providing unit, an amplifier configured to amplify the differential signal by a predetermined gain, a power transmitting unit configured to transmit the amplified differential signal to the wireless power receiving apparatus, and a differential signal correcting circuit that is disposed between the gate driver and the amplifier and is configured to correct the differential signal so that a predetermined phase difference between the first signal and the second signal is maintained.
-
公开(公告)号：US10291074B2
公开(公告)日：2019-05-14
申请号：US15258502
申请日：2016-09-07
Applicant: Samsung Electronics Co., Ltd.
Inventor： Bong-Chul Kim , Do-Won Kim
Abstract: A method and an apparatus for wirelessly transmitting power are provided. The method includes transmitting power of a first level determined based on a maximum load power level of a load, which is electrically connected to a wireless power receiver, to the wireless power receiver, receiving information on a used load power level according to a load change in the load from the wireless power receiver, and controlling a power level transmitted to the wireless power receiver according to the information on the received used load power level.
-
公开(公告)号：US10218205B2
公开(公告)日：2019-02-26
申请号：US14870775
申请日：2015-09-30
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jae-Hyun Park , Young-Ho Ryu , Kyu-Sub Kwak , Sang-Wook Kwon , Do-Won Kim , Dong-Zo Kim , Keum-Su Song , Chi-Hyung Ahn
Abstract: Apparatuses, systems, and methods of wireless power transmission/reception are described. In one wireless power transmission/reception device, a planar resonator capable of generating magnetic fields has one or more ferrite members mounted thereon such that the magnetic fields generated by the planar resonator have an overall direction substantially tilted or parallel to its opening/face, i.e., to the plane of the planar resonator. In a wireless power reception device, the planar resonator generates magnetic fields and an induced current when being resonated by external magnetic fields; in a wireless power transmission device, the planar resonator generates magnetic fields when being supplied with power.
-
公开(公告)号：US20160197491A1
公开(公告)日：2016-07-07
申请号：US14990503
申请日：2016-01-07
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jae-Hyun Park , Young-Ho Ryu , Do-Won Kim , Sang-Wook Kwon , Dong-Zo Kim , Sung-Bum Park , Sung-Ku Yeo
IPC: H02J5/00
CPC classification number: H01F38/14
Abstract: Disclosed is an external inductor that is connected to a wireless power receiver. The external inductor may include a conductor including at least one main slit, a first connecting unit that connects a first point of the conductor and the wireless power receiver with each other, and a second connecting unit that connects a second point of the conductor and the wireless power receiver with each other.
Abstract translation: 公开了一种连接到无线电力接收器的外部电感器。 外部电感器可以包括：导体，其包括至少一个主狭缝，连接导体的第一点和无线电力接收器的第一连接单元和连接导体的第二点和第二连接单元的第二连接单元， 无线电源接收器相互连接。
-
-
-
-
-
-
-
-
-
Search Results
21
records
(took 0.022 seconds)
