-
1.发明授权公开(公告)号：US09973024B2
公开(公告)日：2018-05-15
申请号：US14657652
申请日：2015-03-13
Applicant: Samsung Electronics Co., Ltd. , Kwangwoon University Industry-Academic Collaboration Foundation
Inventor： Sung-Ku Yeo , Yun-Seong Eo , Kyu-Sub Kwak , Sung-Bum Park , Hyun-Jun Ahn
Abstract: A wireless power transmitter and a method for detecting a change in load during wireless charging in the wireless power transmitter is provided. The wireless power transmitter includes a power transmission unit configured to transmit power to a wireless power receiver, a current detection unit configured to measure a voltage value corresponding to a current that is output to the power transmission unit while the power is transmitted from the power transmission unit, and a controller configured to adjust the power transmitted by the power transmission unit based on the measured voltage value.
-
公开(公告)号：US10819160B2
公开(公告)日：2020-10-27
申请号：US15061313
申请日：2016-03-04
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jae-Hyun Park , Chang-Yeong Kim , Young-Ho Ryu , Kyu-Sub Kwak , Dong-Zo Kim
Abstract: A wireless power transmitter for wirelessly transmitting power to a wireless power receiver is provided. A wireless power transmitter according to various embodiments may include: a driving unit that provides power; and a power transmission unit that wirelessly transmits power to the wireless power receiver based on the power received from the driving unit, wherein the power transmission unit may include at least one capacitor; a first coil connected to the at least one capacitor, and a second coil connected to the at least one capacitor and disposed parallel to the first coil.
-
Patent Agency Ranking
3.发明申请METHOD FOR DETECTING CHANGE IN LOAD DURING WIRELESS CHARGING AND WIRELESS POWER TRANSMITTER THEREOF 有权在无线充电中检测负载变化的方法及其无线发射器公开(公告)号：US20160118845A1
公开(公告)日：2016-04-28
申请号：US14657652
申请日：2015-03-13
Applicant: Samsung Electronics Co., Ltd. , Kwangwoon University Industry-Academic Collaboration Foundation
Inventor： Sung-Ku YEO , Yun-Seong Eo , Kyu-Sub Kwak , Sung-Bum Park , Hyun-Jun Ahn
Abstract: A wireless power transmitter and a method for detecting a change in load during wireless charging in the wireless power transmitter is provided. The wireless power transmitter includes a power transmission unit configured to transmit power to a wireless power receiver, a current detection unit configured to measure a voltage value corresponding to a current that is output to the power transmission unit while the power is transmitted from the power transmission unit, and a controller configured to adjust the power transmitted by the power transmission unit based on the measured voltage value.
Abstract translation: 提供一种无线电力发射机和用于在无线电力发射机中无线充电期间检测负载变化的方法。 无线电力发送机包括被配置为向无线电力接收器发送电力的电力传输单元，电流检测单元，被配置为在从电力传输发送电力的同时测量与输出到电力传输单元的电流相对应的电压值 单元，以及控制器，被配置为基于所测量的电压值来调整由所述电力传输单元发送的功率。
-
公开(公告)号：US20140086345A1
公开(公告)日：2014-03-27
申请号：US13968909
申请日：2013-08-16
Inventor： Jae-Young HUH , Hoi-Jun Yoo , Dong-Churl Kim , Kyu-Sub Kwak , Jea-Hyuck Lee , Hyun-Woo Cho , Tae-Hwan Roh , Un-Soo Ha
IPC: H04B5/00
CPC classification number: H04B5/0075 , H04B5/0031 , H04B5/02 , Y02D70/166 , Y02D70/42
Abstract: A near field wireless communication apparatus using a magnetic coupling to transmit data or clock information with low power and high efficiency is provided. Thus, when data to be transmitted is “1,” the near field wireless communication apparatus modulates the data into a pulse signal and transmits the pulse signal, and when the data is “0,” the near field wireless communication apparatus does not generate a signal at all.
Abstract translation: 提供了使用磁耦合以低功率和高效率传输数据或时钟信息的近场无线通信装置。 因此，当要发送的数据为“1”时，近场无线通信装置将该数据调制为脉冲信号并发送脉冲信号，当数据为“0”时，近场无线通信装置不产生 信号。
-
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：US09413432B2
公开(公告)日：2016-08-09
申请号：US13968909
申请日：2013-08-16
Inventor： Jae-Young Huh , Hoi-Jun Yoo , Dong-Churl Kim , Kyu-Sub Kwak , Jea-Hyuck Lee , Hyun-Woo Cho , Tae-Hwan Roh , Un-Soo Ha
CPC classification number: H04B5/0075 , H04B5/0031 , H04B5/02 , Y02D70/166 , Y02D70/42
Abstract: Provided is a near field wireless communication apparatus that uses magnetic coupling and a method for operation of the apparatus, in which the magnetic coupling is used to transmit data or clock information with low power and high efficiency. A pulse generator of the near field wireless communication apparatus generates a pulse signal corresponding to transmission digital data to be transmitted. When the transmission digital data is “1,” the near field wireless communication apparatus modulates the data into the pulse signal and transmits the pulse signal. When the data is “0,” the near field wireless communication apparatus does not output the pulse.
Abstract translation: 提供了一种使用磁耦合的近场无线通信装置和该装置的操作方法，其中使用磁耦合以低功率和高效率传输数据或时钟信息。 近场无线通信装置的脉冲发生器产生与要发送的发送数字数据相对应的脉冲信号。 当发送数字数据为“1”时，近场无线通信装置将数据调制成脉冲信号并发送脉冲信号。 当数据为“0”时，近场无线通信装置不输出脉冲。
-
公开(公告)号：USD747268S1
公开(公告)日：2016-01-12
申请号：US29488639
申请日：2014-04-22
Applicant: Samsung Electronics Co., Ltd.
Designer： Do-Won Kim , Kyu-Sub Kwak , Sung-Bum Park , Keum-Su Song , Kyung-Woo Lee
-
-
-
-
-
-
Search Results
7
records
(took 0.011 seconds)
