-
公开(公告)号：US20170288475A1
公开(公告)日：2017-10-05
申请号：US15474747
申请日：2017-03-30
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Chong-Min LEE , Kyung-Woo LEE , Sung-Bum PARK , Jae-Hyun PARK , Jae-Hyuck SHIN , Young-Ho Ryu , Sang-Wook LEE
Abstract: A wireless power transmitting device is provided. The wireless power transmitting device may comprise an antenna, a memory, and a processor configured to control to store, as reference information, information of a first reflected signal of a pilot signal sent out through the antenna at a first time in the memory and control to compare the reference information with information about second reflected signals of a pilot signal sent out through the antenna at a second time, and determine a position of a target for detection based on a result of the comparison.
-
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.
-
公开(公告)号：US11108284B2
公开(公告)日：2021-08-31
申请号：US16562495
申请日：2019-09-06
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Chong-Min Lee , Kyung-Woo Lee , Sung-Bum Park , Jae-Hyun Park , Jae-Hyuck Shin , Young-Ho Ryu , Sang-Wook Lee
IPC: H02J50/90 , H02J50/60 , H02J50/80 , H02J50/20 , G01S13/42 , H02J7/02 , H04L5/00 , H04W8/00 , G01S7/41
Abstract: A wireless power transmitting device is provided. The wireless power transmitting device may comprise an antenna, a memory, and a processor configured to control to store, as reference information, information of a first reflected signal of a pilot signal sent out through the antenna at a first time in the memory and control to compare the reference information with information about second reflected signals of a pilot signal sent out through the antenna at a second time, and determine a position of a target for detection based on a result of the comparison.
-
公开(公告)号：US10784706B2
公开(公告)日：2020-09-22
申请号：US15977501
申请日：2018-05-11
Inventor： Chong-Min Lee , Seong-Cheol Kim , Dae-Hyun Kim , Sang-Wook Lee , Young-Ho Ryu , Byeong-Ho Lee , Seong-Wook Lee , Young-Jun Yoon
Abstract: A wireless power transmitter configured to wirelessly transmit power to an electronic device is provided. The wireless power transmitter includes a power transmission antenna including a plurality of patch antennas for wirelessly transmitting power, a sensor, and a processor, wherein the processor may be configured to create a first clutter map representing a reflection characteristic of an object positioned around the wireless power transmitter based on, at least, first data obtained by the sensor during a first period, store the first clutter map, compare a difference between the first clutter map and second data obtained by the sensor during a second period with data contained in the first clutter map, create a second clutter map corresponding to the second period based on a result of the comparison, determine a position of an organism using the second data and the second clutter map, and control the power transmission antenna such that a magnitude of the RF wave is less than a predetermined value based on the position of the organism.
-
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.
-
Patent Agency Ranking
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。
-
公开(公告)号：US11689030B2
公开(公告)日：2023-06-27
申请号：US16994728
申请日：2020-08-17
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: H02J7/00 , H02J50/12 , H02J50/80 , H02J50/10 , H04B5/00 , H02J50/23 , H02J50/20 , H02J50/60 , H02J50/90 , H02J50/15 , H02J50/27 , H02J50/70 , H01F38/14 , H02J50/40
CPC classification number: H02J7/00036 , H02J7/00047 , H02J50/10 , H02J50/12 , H02J50/80 , H04B5/0037 , H04B5/0081 , H01F38/14 , H02J50/15 , H02J50/20 , H02J50/23 , H02J50/27 , H02J50/402 , H02J50/60 , H02J50/70 , H02J50/90
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：US11296416B2
公开(公告)日：2022-04-05
申请号：US16608621
申请日：2018-04-19
Applicant: Samsung Electronics Co., Ltd. , Hongik University Industry-Academia Cooperation Foundation
Inventor： Jae-Seok Park , Jeong-Hae Lee , Jae-Hyun Park , Kwi-Seob Um , Young-Ho Ryu , Chang-Hyun Lee , Sang-Wook Kwon , Sung-Bum Park , Jae-Gon Lee , Sang-Wook Chi
Abstract: In various embodiments, a metamaterial structure antenna may comprise: a feed line for feeding a signal; a ground plane comprising a cross-shaped aperture forming circular polarization on the basis of a magnetic field induced by the fed signal; and a patch plane formed parallel to the ground plane which emits electromagnetic waves on the basis of the circular polarization.
-
公开(公告)号：US11264840B2
公开(公告)日：2022-03-01
申请号：US16348002
申请日：2017-06-12
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jae-Hyun Park , Jae-Seok Park , Young-Ho Ryu , Sung-Ku Yeo , Chong-Min Lee
Abstract: A wireless power transmission device radiating electromagnetic waves is disclosed. The wireless power transmission device can comprise: a first circuit board; a first conductive member mounted on a first surface of the first circuit board; a first ground member mounted on a second surface facing opposite from the first surface; and an electrical circuit disposed on a position, on the second surface of the first circuit board, which does not overlap the first ground member and for controlling the radiation of electromagnetic waves from the first circuit board.
-
-
-
-
-
-
-
-
-
Search Results
24
records
(took 0.021 seconds)
