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81.发明授权Differential load detecting method for detecting a wireless power receiver in wireless power network and wireless power transmitter 有权用于检测无线电力网络和无线电力发射机中的无线电力接收器的差分负载检测方法公开(公告)号：US09537352B2
公开(公告)日：2017-01-03
申请号：US14275350
申请日：2014-05-12
Applicant: Samsung Electronics Co., Ltd.
Inventor： Kyung-Woo Lee , Soo-Yeon Jung , Hee-Won Jung
CPC classification number: H02J50/12 , H02J5/005 , H02J7/025 , H02J17/00 , H02J50/40 , H02J50/60 , H02J50/80
Abstract: A differential load detection apparatus and method are provided for detecting a wireless power receiver in a wireless power network. The differential load detection method includes transmitting first detection power for detecting the wireless power receiver, transmitting second detection power when an impedance variation greater than a first predetermined threshold value and equal to or less than a second threshold value is detected, and waiting for a reception of an advertisement signal according to the transmission of the second detection power from the wireless power receiver.
Abstract translation: 提供了一种用于检测无线电力网络中的无线电力接收器的差分负载检测装置和方法。 差分负载检测方法包括发送用于检测无线电力接收机的第一检测功率，当检测到大于第一预定阈值且等于或小于第二阈值的阻抗变化时发送第二检测功率，并等待接收 根据来自无线电力接收机的第二检测功率的传输的广告信号。
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82.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：US09502926B2
公开(公告)日：2016-11-22
申请号：US14275350
申请日：2014-05-12
Applicant: Samsung Electronics Co., Ltd.
Inventor： Kyung-Woo Lee , Soo-Yeon Jung , Hee-Won Jung
Abstract: A differential load detection apparatus and method are provided for detecting a wireless power receiver in a wireless power network. The differential load detection method includes transmitting first detection power for detecting the wireless power receiver, transmitting second detection power when an impedance variation greater than a first predetermined threshold value and equal to or less than a second threshold value is detected, and waiting for a reception of an advertisement signal according to the transmission of the second detection power from the wireless power receiver.
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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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Patent Agency Ranking
86.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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87.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：US20130346070A1
公开(公告)日：2013-12-26
申请号：US14011466
申请日：2013-08-27
Applicant: Samsung Electronics Co., Ltd.
Inventor： Hee-Won Jung , Jun-Ho Koh , Sang-Mook Lee , Gi-Sang Lee , Sergey Zhidkov
IPC: G10L21/0232
CPC classification number: G10L21/0232 , G10L19/018 , G10L19/02
Abstract: Disclosed is an acoustic communication method that includes filtering an audio signal to attenuate a high frequency section of the audio signal; generating a residual signal which corresponds to a difference between the audio signal and the filtered signal; generating a psychoacoustic mask for the audio signal based on a predetermined psychoacoustic model; generating a psychoacoustic spectrum mask by combining the residual signal with the psychoacoustic mask; generating an acoustic communication signal by modulating digital data according to the acoustic signal spectrum mask; and combining the acoustic communication signal with the filtered signal.
Abstract translation: 公开了一种声学通信方法，其包括对音频信号进行滤波以衰减音频信号的高频部分; 产生对应于音频信号和滤波信号之间的差的残差信号; 基于预定的心理声学模型产生用于音频信号的心理声学掩模; 通过将残留信号与心理声学掩模组合来产生心理声谱谱掩模; 通过根据声信号频谱掩模调制数字数据产生声通信信号; 以及将声通信信号与滤波信号组合。
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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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公开(公告)号：US11336124B2
公开(公告)日：2022-05-17
申请号：US17184160
申请日：2021-02-24
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Kyung-Woo Lee , Keum-Su Song , Hee-Won Jung
Abstract: A method of transmitting a signal by a wireless power transmitter in a wireless charging system, wireless power transmitter, and a wireless power receiver are provided. The method includes receiving, from a wireless power transmitter, a first beacon power for a first duration time in every first period; receiving, from the wireless power transmitter, a second beacon power for a second duration time in every second period; if the wireless power receiver determines that an extension of the second beacon power is required, generating load changes while receiving the second beacon power for the second duration time; in response to the generated load changes, continually receiving, from the wireless power transmitter, the second beacon power until a predetermined third duration time, wherein the predetermined third duration time is determined before the second beacon power is transmitted by the wireless power transmitter; and transmitting an advertisement signal to the wireless power transmitter while receiving the second beacon power for the predetermined third duration time.
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