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公开(公告)号：US09768621B2
公开(公告)日：2017-09-19
申请号：US14624329
申请日：2015-02-17
Applicant: Samsung Electronics Co., Ltd.
Inventor： Kyung-Woo Lee , Kang-Ho Byun , Se-Ho Park
IPC: H02J7/00 , H02J5/00 , H02J50/00 , H04B5/00 , H01F38/14 , H02J50/80 , H02J7/02 , H02J17/00 , H04W52/02
CPC classification number: H02J5/005 , H01F38/14 , H02J7/0042 , H02J7/0052 , H02J7/025 , H02J17/00 , H02J50/10 , H02J50/12 , H02J50/40 , H02J50/60 , H02J50/80 , H02J50/90 , H04B5/0037 , H04W52/0225 , H04W52/0229 , H04W52/0245 , Y02D70/00
Abstract: A method and apparatus are provided for transmitting wireless power in a wireless power network managed by a wireless power transmitter. The method includes transmitting a command signal, at stated periods, that controls the first wireless power receiver to report power information to the wireless power transmitter; determining whether a report signal corresponding to the command signal is received from the first wireless power receiver; and determining that the first wireless power receiver is removed from the wireless power network, when the report signal is not received from the first wireless power receiver after transmitting the command signal a predetermined number of times at the stated periods.
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62.发明授权Wireless power transmitting unit, wireless power receiving unit, and control methods thereof 有权无线电力发送单元，无线电力接收单元及其控制方法公开(公告)号：US09515514B2
公开(公告)日：2016-12-06
申请号：US14221530
申请日：2014-03-21
Applicant: Samsung Electronics Co., Ltd.
Inventor： Kyung-Woo Lee , Hyuk-Choon Kwon , Kang-Ho Byun , Hee-Won Jung
IPC: H02J7/02
Abstract: A control method of a wireless power receiving unit receiving charging power from a wireless power transmitting unit to perform wireless charging is provided. The control method includes receiving the charging power from the wireless power transmitting unit; detecting a change in a wireless charging environment; generating a message notifying of the change in the wireless charging environment; and transmitting the message notifying of the change in the wireless charging environment to the wireless power transmitting unit.
Abstract translation: 提供从无线电力发送单元接收充电电力以进行无线充电的无线电力接收单元的控制方法。 控制方法包括从无线电力发送单元接收充电电力; 检测无线充电环境中的变化; 生成通知无线充电环境中的变化的消息; 以及向无线电力发送单元发送通知无线充电环境中的变化的消息。
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公开(公告)号：US09472983B2
公开(公告)日：2016-10-18
申请号：US14202641
申请日：2014-03-10
Applicant: Samsung Electronics Co., Ltd.
Inventor： Kyung-Woo Lee , Kang-Ho Byun , Hee-Won Jung
CPC classification number: H02J50/60 , H02J7/025 , H02J17/00 , H02J50/12 , H02J50/40 , H02J50/70 , H02J50/80
Abstract: A method for controlling a wireless power transmitter that transmits charging power to a wireless power receiver is provided. The method includes driving the wireless power transmitter; determining whether latch fault mode entry conditions are met, in which the wireless power transmitter is allowed to enter a latch fault mode in which the wireless power transmitter periodically applies first power having a first power value in a first cycle; and if the latch fault mode entry conditions are met, periodically applying the first power in the first cycle.
Abstract translation: 提供了一种用于控制向无线电力接收器发送充电电力的无线电力发送器的方法。 该方法包括驱动无线电力发射机; 确定是否满足锁定故障模式进入条件，其中允许无线电力发射机进入锁定故障模式，其中无线电力发射机在第一周期中周期性地施加具有第一功率值的第一功率; 并且如果满足锁存故障模式进入条件，则在第一周期中周期性地施加第一功率。
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公开(公告)号：US09461502B2
公开(公告)日：2016-10-04
申请号：US14269686
申请日：2014-05-05
Applicant: Samsung Electronics Co., Ltd.
Inventor： Kyung-Woo Lee , Kang-Ho Byun , Ho-Seong Lee , Hee-Won Jung
CPC classification number: H02J50/12 , H02J5/005 , H02J7/025 , H02J50/60 , H02J50/80 , H02J2007/0096 , H02J2007/0098 , H04B5/0037 , H04B5/0075
Abstract: A control method for performing wireless charging in a wireless power receiver is disclosed. The control method includes receiving charging power from a wireless power transmitter; detecting transition of the wireless power receiver from a Stand Alone (SA) mode to a Non Stand Alone (NSA) mode; upon detecting the mode transition, generating a message including address information used to re-connect with the wireless power transmitter; and transmitting the message to the wireless power transmitter.
Abstract translation: 公开了一种用于在无线电力接收机中执行无线充电的控制方法。 控制方法包括从无线电力发射机接收充电电力; 检测无线电力接收器从独立（SA）模式到非独立（NSA）模式的转换; 在检测到模式转换时，产生包括用于与无线电力发射机重新连接的地址信息的消息; 以及将所述消息发送到所述无线电力发射机。
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65.发明申请WIRELESS POWER TRANSMITTER, WIRELESS POWER RECEIVER, AND METHOD FOR CONTROLLING SAME 有权无线电力发送器，无线电力接收器及其控制方法公开(公告)号：US20150180268A1
公开(公告)日：2015-06-25
申请号：US14413375
申请日：2013-07-10
Applicant: Samsung Electronics Co., Ltd.
Inventor： Kang-Ho Byun , Nam-Yun Kim , Hyuk-Choon Kwon , Ho-Dong Kim , Hae-Young Jun , Soo-Yeon Jung , Hee-Won Jung
IPC: H02J7/02
CPC classification number: H02J7/025 , H02J17/00 , H02J50/10 , H02J50/12 , H02J50/60 , H02J50/80 , H02J50/90
Abstract: Disclosed is a method for controlling a wireless power transmitter for transmitting charging power to a wireless power receiver. The control method of the present invention comprises the steps of: adjusting the internal impedance of the wireless power transmitter such that the impedance variation occurring when the wireless power receiver is positioned is set to a second impedance variation different from the first impedance variation; applying detection power for detecting the wireless power receiver; detecting the second impedance variation during the application of the detection power so as to detect the wireless power receiver; and changing the impedance variation occurring when the wireless power receiver is positioned from the second impedance variation to the first impedance variation.
Abstract translation: 公开了一种用于控制向无线电力接收机发送充电电力的无线电力发射机的方法。 本发明的控制方法包括以下步骤：调整无线电力发射机的内部阻抗，使得当将无线电力接收机定位时发生的阻抗变化设定为与第一阻抗变化不同的第二阻抗变化; 应用检测功率来检测无线电力接收机; 检测在应用检测功率期间的第二阻抗变化，以便检测无线电力接收机; 以及改变当无线电力接收器从第二阻抗变化定位到第一阻抗变化时发生的阻抗变化。
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Patent Agency Ranking
公开(公告)号：US20150162779A1
公开(公告)日：2015-06-11
申请号：US14624329
申请日：2015-02-17
Applicant: Samsung Electronics Co., Ltd.
Inventor： Kyung-Woo LEE , Kang-Ho Byun , Se-Ho Park
CPC classification number: H02J5/005 , H01F38/14 , H02J7/0042 , H02J7/0052 , H02J7/025 , H02J17/00 , H02J50/10 , H02J50/12 , H02J50/40 , H02J50/60 , H02J50/80 , H02J50/90 , H04B5/0037 , H04W52/0225 , H04W52/0229 , H04W52/0245 , Y02D70/00
Abstract: A method and apparatus are provided for transmitting wireless power in a wireless power network managed by a wireless power transmitter. The method includes transmitting a command signal, at stated periods, that controls the first wireless power receiver to report power information to the wireless power transmitter; determining whether a report signal corresponding to the command signal is received from the first wireless power receiver; and determining that the first wireless power receiver is removed from the wireless power network, when the report signal is not received from the first wireless power receiver after transmitting the command signal a predetermined number of times at the stated periods.
Abstract translation: 提供一种用于在由无线电力发射机管理的无线电力网络中发送无线电力的方法和装置。 该方法包括在规定的周期内发送控制第一无线电力接收器向无线电力发射机报告功率信息的命令信号; 确定是否从所述第一无线电力接收器接收到与所述命令信号相对应的报告信号; 以及当在所述周期中发送所述命令信号预定次数之后，当从所述第一无线电力接收器接收到所述报告信号时，确定所述第一无线电力接收器被从所述无线电力网络中移除。
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67.发明申请WIRELESS POWER TRANSMITTING UNIT, WIRELESS POWER RECEIVING UNIT, AND CONTROL METHODS THEREOF 有权无线电力发送单元，无线电力接收单元及其控制方法公开(公告)号：US20140285141A1
公开(公告)日：2014-09-25
申请号：US14221530
申请日：2014-03-21
Applicant: Samsung Electronics Co., Ltd.
Inventor： Kyung-Woo LEE , Hyuk-Choon Kwon , Kang-Ho Byun , Hee-Won Jung
IPC: H02J7/02
Abstract: A control method of a wireless power receiving unit receiving charging power from a wireless power transmitting unit to perform wireless charging is provided. The control method includes receiving the charging power from the wireless power transmitting unit; detecting a change in a wireless charging environment; generating a message notifying of the change in the wireless charging environment; and transmitting the message notifying of the change in the wireless charging environment to the wireless power transmitting unit.
Abstract translation: 提供从无线电力发送单元接收充电电力以进行无线充电的无线电力接收单元的控制方法。 控制方法包括从无线电力发送单元接收充电电力; 检测无线充电环境中的变化; 生成通知无线充电环境中的变化的消息; 以及向无线电力发送单元发送通知无线充电环境中的变化的消息。
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公开(公告)号：US20130200844A1
公开(公告)日：2013-08-08
申请号：US13760818
申请日：2013-02-06
Applicant: Samsung Electronics Co., Ltd.
Inventor： Kyung-Woo Lee , Kang-Ho Byun , Yu-Su Kim , Sung-Ku Yeo
CPC classification number: H02J50/12 , H02J5/005 , H02J7/025 , H02J50/40 , H02J50/80 , H04B5/0037 , H04B5/0075 , H04B5/0093
Abstract: A method and apparatus are provided that efficiently perform wireless power charging. A power supply device checks an amount of charging power required by the power receiving device; determines a power level of the charging power that to be supplied over time, based on the amount of the charging power required by the power receiving device; transmits the charging power corresponding to the determined power level to the power receiving device; periodically receives a report message about a charging situation of the power receiving device from the power receiving device; calculates remaining required power, based on the report message received from the power receiving device; adjusts the determined power level depending on the calculated remaining power; and transmits the charging power corresponding to the adjusted power level to the power receiving device.
Abstract translation: 提供了有效地进行无线充电的方法和装置。 电源装置检查受电装置所需的充电电量; 基于电力接收装置所需的充电电力的量，确定随时间提供的充电电力的功率电平; 将与确定的功率电平相对应的充电功率发送到电力接收装置; 周期性地从电力接收装置接收关于电力接收装置的充电状况的报告消息; 基于从电力接收装置接收到的报告消息计算剩余所需功率; 根据计算的剩余功率调整确定的功率电平; 并将与调整后的功率电平对应的充电功率发送到电力接收装置。
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公开(公告)号：US20130154558A1
公开(公告)日：2013-06-20
申请号：US13717290
申请日：2012-12-17
Applicant: Samsung Electronics Co., Ltd.
Inventor： Kyung-Woo Lee , Kang-Ho Byun , Se-Ho Park
CPC classification number: H02J5/005 , H01F38/14 , H02J7/0042 , H02J7/0052 , H02J7/025 , H02J17/00 , H02J50/10 , H02J50/12 , H02J50/40 , H02J50/60 , H02J50/80 , H02J50/90 , H04B5/0037 , H04W52/0225 , H04W52/0229 , H04W52/0245 , Y02D70/00
Abstract: A method and apparatus are provided for transmitting wireless power in a wireless power network managed by a wireless power transmitter. The method includes transmitting first charging power to a first wireless power receiver; detecting a second wireless power receiver; and transmitting second charging power to the second wireless power receiver.
Abstract translation: 提供一种用于在由无线电力发射机管理的无线电力网络中发送无线电力的方法和装置。 该方法包括：向第一无线电力接收机发送第一充电电力; 检测第二无线电力接收器; 以及向所述第二无线电力接收器发送第二充电电力。
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公开(公告)号：US11652372B2
公开(公告)日：2023-05-16
申请号：US17321702
申请日：2021-05-17
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Kyung-Woo Lee , Hee-Won Jung , Sang-Wook Kwon , Kang-Ho Byun
CPC classification number: H02J50/80 , H02J50/12 , H02J50/90 , H04B5/0037 , H02J7/0018 , H02J7/0049
Abstract: A wireless power receiver is for receiving power from a wireless power transmitter, the wireless power receiver may include at least one of: resonant circuitry; communication circuitry; and a controller configured to at least one of: enable a charging function to receive, through the resonant circuitry from the wireless power transmitter, first power for charging the wireless power receive, transmit, through the communication circuitry, a first signal indicating complete charge to the wireless power receiver while receiving the first power, receive, through the communication circuitry, a first charging function control signal that disables a charging function from the wireless power transmitter, based on the receiving of the first charging function control signal, disable the charging function, after disabling the charging function, identify that charging is required, transmit, through the communication circuitry, a second signal including information which is, by the wireless power receiver, set based on identifying that the charging is required to the wireless power transmitter, receive, through the communication circuitry, a second charging function control signal, and based on the receiving of the second charging function control signal, enable the charging function without outputting the indication related to the charging.
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