专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

41. 发明申请

US20120309304A1 APPARATUS AND METHOD FOR COMMUNICATION USING WIRELESS POWER 有权
标题翻译：使用无线电源进行通信的装置和方法
公开(公告)号：US20120309304A1
公开(公告)日：2012-12-06
申请号：US13483347
申请日：2012-05-30
申请人： Nam Yun Kim , Sang Wook Kwon , Yun Kwon Park , Eun Seok Park , Young Tack Hong , Ki Young Kim , Young Ho Ryu , Dong Zo Kim , Jin Sung Choi , Chang Wook Yoon
发明人： Nam Yun Kim , Sang Wook Kwon , Yun Kwon Park , Eun Seok Park , Young Tack Hong , Ki Young Kim , Young Ho Ryu , Dong Zo Kim , Jin Sung Choi , Chang Wook Yoon
IPC分类号： H04B5/00
CPC分类号： H04B5/0037 , H02M7/04 , H03F3/04 , H04B5/0031 , H04B5/0081
摘要： An apparatus and method for communication using a wireless power are provided. The apparatus includes an amplifier configured to amplify an input signal based on a power supplied to the amplifier. The apparatus further includes a control unit configured to detect a change in an impedance of a target device, and to change the power based on the change in the impedance. The apparatus further includes a demodulation unit configured to receive a message from the target device, and to demodulate the message based on the changed power.
摘要翻译：提供一种使用无线电力进行通信的装置和方法。该装置包括放大器，其被配置为基于提供给放大器的功率来放大输入信号。该装置还包括控制单元，其被配置为检测目标设备的阻抗的变化，并且基于阻抗的变化来改变功率。该装置还包括解调单元，被配置为从目标设备接收消息，并且基于改变的功率对消息进行解调。

42. 发明申请

US20120306286A1 METHOD AND APPARATUS FOR CONTROLLING WIRELESS POWER TRANSMISSION 有权
标题翻译：用于控制无线电力传输的方法和装置
公开(公告)号：US20120306286A1
公开(公告)日：2012-12-06
申请号：US13485053
申请日：2012-05-31
申请人： Nam Yun KIM , Sang Wook KWON , Yun Kwon PARK , Young Tack HONG
发明人： Nam Yun KIM , Sang Wook KWON , Yun Kwon PARK , Young Tack HONG
IPC分类号： H01F38/14
CPC分类号： H02J50/12 , B60L11/182 , H02J7/007 , H02J7/025 , H02J50/80 , Y02T10/7005 , Y02T10/7072 , Y02T90/122 , Y02T90/14
摘要： A method and apparatus for controlling wireless power transmission are provided. An output power of a source device may be wirelessly transmitted to a target device via a resonator. The source device may detect a change in a current of the output power, and may request the target device to verify a state of the target device. The source device may determine a state of a wireless power transmission based on the change in the current and the state of the target device. The source device may control wireless power transmission based on the determined state of the wireless power transmission.
摘要翻译：提供了一种用于控制无线电力传输的方法和装置。源设备的输出功率可以经由谐振器无线传输到目标设备。源设备可以检测输出功率的电流的变化，并且可以请求目标设备验证目标设备的状态。源设备可以基于目标设备的当前状态和状态的改变来确定无线电力传输的状态。源设备可以基于确定的无线电力传输的状态来控制无线电力传输。

43. 发明申请

US20120300875A1 APPARATUS FOR AND METHOD OF TRANSMITTING HIGH EFFICIENCY VARIABLE POWER 有权
标题翻译：发送高效率可变功率的装置和方法
公开(公告)号：US20120300875A1
公开(公告)日：2012-11-29
申请号：US13482027
申请日：2012-05-29
申请人： Sang Wook Kwon , Jin Sung Choi , Ki Young Kim , Nam Yun Kim , Dong Zo Kim , Yun Kwon Park , Eun Seok Park , Young Ho Ryu , Chang Wook Yoon , Young Tack Hong
发明人： Sang Wook Kwon , Jin Sung Choi , Ki Young Kim , Nam Yun Kim , Dong Zo Kim , Yun Kwon Park , Eun Seok Park , Young Ho Ryu , Chang Wook Yoon , Young Tack Hong
IPC分类号： H04L27/00
CPC分类号： H04L25/0384
摘要： An apparatus for transmitting a high efficiency variable power includes a pulse generating unit configured to generate a pulse signal comprising a pulse having a duration corresponding to an amount of power transmitted; a pulse stream generating unit configured to convert the pulse signal to a pulse stream having pulse shape corresponding to the duration of the pulse and data to be transmitted; and a high frequency modulating unit configured to output a variable power by modulating a high frequency signal having a constant amplitude on a time axis by repeatedly outputting and not outputting the high frequency signal based on the pulse stream.
摘要翻译：用于发送高效率可变功率的装置包括：脉冲发生单元，被配置为产生脉冲信号，该脉冲信号包括具有对应于传输的功率量的持续时间的脉冲; 脉冲流产生单元，被配置为将脉冲信号转换为具有对应于脉冲的持续时间的脉冲形状的脉冲和要发送的数据的脉冲流; 以及高频调制单元，被配置为通过反复输出并且不输出基于脉冲流的高频信号，通过在时间轴上调制具有恒定振幅的高频信号来输出可变功率。

44. 发明申请

US20120300872A1 IN-BAND DATA COMMUNICATION SYSTEM USING WIRELESS POWER 有权
标题翻译：带内数据通信系统使用无线电源
公开(公告)号：US20120300872A1
公开(公告)日：2012-11-29
申请号：US13463893
申请日：2012-05-04
申请人： Nam Yun KIM , Sang Wook KWON , Yun Kwon PARK
发明人： Nam Yun KIM , Sang Wook KWON , Yun Kwon PARK
IPC分类号： H04L27/00
CPC分类号： H04L27/02 , H01P5/02 , H03C1/00
摘要： Provided is data transmission and reception that transmits and receives data using a wireless power between wireless power transmitter and a wireless power receiver. An in-band data communication apparatus using a wireless power may include a modulating unit configured to modulate data by mixing a predetermined signal and pulse signal-type data; a demodulating unit configured to detect reflected power generated due to impedance mismatching between a source resonator and a target resonator, and to demodulate received data based on a variance of the reflected power; a source resonance unit configured to transmit transmission power including the modulated data to the target resonator, and to receive the reflected power; and a controller to control the pulse signal-type data, and to control impedance matching between the source resonator and the target resonator.
摘要翻译：提供了使用无线电力发射机和无线电力接收机之间的无线电力来发送和接收数据的数据发送和接收。使用无线电力的带内数据通信装置可以包括：调制单元，被配置为通过混合预定信号和脉冲信号类型数据来调制数据; 解调单元，被配置为检测由于源谐振器和目标谐振器之间的阻抗失配而产生的反射功率，并且基于反射功率的方差来解调接收的数据; 源谐振单元，被配置为将包括调制数据的发送功率发送到目标谐振器，并且接收反射功率; 以及控制器来控制脉冲信号类型数据，并且控制源谐振器和目标谐振器之间的阻抗匹配。

45. 发明申请

US20120293118A1 WIRELESS POWER TRANSMISSION AND CHARGING SYSTEM, AND IMPEDANCE CONTROL METHOD THEREOF 有权
标题翻译：无线电力传输和充电系统及其阻抗控制方法
公开(公告)号：US20120293118A1
公开(公告)日：2012-11-22
申请号：US13471907
申请日：2012-05-15
申请人： Nam Yun Kim , Sang Wook Kwon , Yun Kwon Park
发明人： Nam Yun Kim , Sang Wook Kwon , Yun Kwon Park
IPC分类号： H02J7/00
CPC分类号： H02J50/12 , B60L11/182 , B60L11/1833 , B60L2210/10 , B60L2210/30 , B60L2210/40 , H01F38/14 , H02J5/005 , H02J7/025 , H02J50/40 , H02J50/80 , Y02T10/7005 , Y02T10/7072 , Y02T10/7216 , Y02T10/7241 , Y02T90/12 , Y02T90/121 , Y02T90/122 , Y02T90/125 , Y02T90/127 , Y02T90/14
摘要： A wireless power transmission and charging system and method are provided. The wireless power may refer to energy that may be transferred from a wireless power transmitter to a wireless power receiver. The wireless power transmission and charging system may include a source device to wirelessly transmit power, and a target device to wirelessly receive power.
摘要翻译：提供无线功率传输和充电系统和方法。无线电力可以指可以从无线电力发射机传送到无线电力接收机的能量。无线电力传输和充电系统可以包括用于无线发送电力的源设备和用于无线地接收电力的目标设备。

46. 发明申请

US20120293009A1 APPARATUS AND METHOD OF PROTECTING POWER RECEIVER OF WIRELESS POWER TRANSMISSION SYSTEM 有权
标题翻译：保护无线电力传输系统接收机的装置及方法
公开(公告)号：US20120293009A1
公开(公告)日：2012-11-22
申请号：US13473859
申请日：2012-05-17
申请人： Dong Zo Kim , Sang Wook Kwon , Ki Young Kim , Nam Yun Kim , Yun Kwon Park , Eun Seok Park , Young Ho Ryu , Chang Wook Yoon , Jin Sung Choi , Young Tack Hong
发明人： Dong Zo Kim , Sang Wook Kwon , Ki Young Kim , Nam Yun Kim , Yun Kwon Park , Eun Seok Park , Young Ho Ryu , Chang Wook Yoon , Jin Sung Choi , Young Tack Hong
IPC分类号： H02J17/00 , H02H3/20
CPC分类号： H02H7/1252 , B60L11/182 , H02J7/0004 , H02J7/025 , H02J50/12 , Y02T10/7005 , Y02T10/7072 , Y02T90/122 , Y02T90/14
摘要： An apparatus and method of protecting a power receiver of a wireless power transmission system are provided. A wireless power receiver includes a rectifier comprising an input and an output, and configured to receive a signal through the input, to rectify the signal to produce a rectified signal, and to output the rectified signal through the output, and a capacitor connected to the output of the rectifier and to ground. The wireless power receiver further includes a direct current-to-direct current (DC/DC) converter connected to the output of the rectifier and to a load, and configured to convert the rectified signal to a power, and to provide the power to the load, and a device configured to create a short circuit to protect the rectifier and/or the capacitor when a voltage greater than a threshold voltage is applied to the input of the rectifier and/or the output of the rectifier.
摘要翻译：提供一种保护无线电力传输系统的电力接收器的装置和方法。无线电力接收机包括整流器，其包括输入和输出，并且被配置为通过输入接收信号，以整流信号以产生整流信号，并通过输出输出经整流的信号，以及连接到输出整流器并接地。无线电力接收器还包括连接到整流器和负载的输出端的直流电流（DC / DC）转换器，并被配置为将整流后的信号转换为功率，并将功率提供给以及被配置为当大于阈值电压的电压被施加到整流器的输入端和/或整流器的输出端时，产生短路以保护整流器和/或电容器的装置。

47. 发明申请

US20120293005A1 APPARATUS AND METHOD FOR WIRELESS POWER TRANSMISSION 有权
标题翻译：无线电力传输的装置和方法
公开(公告)号：US20120293005A1
公开(公告)日：2012-11-22
申请号：US13470417
申请日：2012-05-14
申请人： Young Ho RYU , Eun Seok Park , Sang Wook Kwon , Yun Kwon Park , Young Tack Hong , Ki Young Kim , Nam Yun Kim , Dong Zo Kim , Jin Sung Choi , Chang Wook Yoon
发明人： Young Ho RYU , Eun Seok Park , Sang Wook Kwon , Yun Kwon Park , Young Tack Hong , Ki Young Kim , Nam Yun Kim , Dong Zo Kim , Jin Sung Choi , Chang Wook Yoon
IPC分类号： H01F38/14
CPC分类号： B60L11/182 , B60L11/1812 , B60L11/1833 , B60L11/1846 , B60L2210/10 , B60L2210/30 , B60L2210/40 , H02J5/005 , H02J7/025 , H02J50/12 , Y02T10/7005 , Y02T10/7072 , Y02T10/7216 , Y02T10/7241 , Y02T90/121 , Y02T90/122 , Y02T90/125 , Y02T90/127 , Y02T90/128 , Y02T90/14 , Y02T90/163 , Y02T90/169 , Y04S30/14
摘要： An apparatus and method for efficiently, wirelessly transmitting a power to a plurality of target devices are provided. A wireless power transmitter may include: a source resonator configured to wirelessly transmit energy to a target device with at least one target resonator, the energy being stored in a capacitor; and a feeding unit configured to generate an induced current flowing in the source resonator in the same direction as a direction of an input current flowing in a transmission line, the feeding unit being electrically connected to the capacitor and forming a closed loop with the source resonator.
摘要翻译：提供了一种用于有效地无线地向多个目标设备发送电力的设备和方法。无线电力发射机可以包括：源极谐振器，被配置为用至少一个目标谐振器将能量无线传输到目标器件，所述能量存储在电容器中; 以及馈送单元，被配置为产生在源极谐振器中沿与在传输线中流动的输入电流的方向相同的方向上流动的感应电流，馈电单元电连接到电容器并且与源谐振器形成闭环。

48. 发明申请

US20120286582A1 WIRELESS POWER TRANSMISSION SYSTEM, AND METHOD OF CONTROLLING RESONANCE IMPEDANCE AND RESONANCE FREQUENCY OF WIRELESS POWER TRANSMISSION SYSTEM 有权
标题翻译：无线电力传输系统及其无线电力传输系统的谐振阻抗和谐振频率的控制方法
公开(公告)号：US20120286582A1
公开(公告)日：2012-11-15
申请号：US13463860
申请日：2012-05-04
申请人： Nam Yun KIM , Sang Wook KWON , Yun Kwon PARK , Chang Wook YOON
发明人： Nam Yun KIM , Sang Wook KWON , Yun Kwon PARK , Chang Wook YOON
IPC分类号： H02J17/00
CPC分类号： H02J50/12 , H02J5/005 , H02J7/025 , H02J50/50 , H02J50/70 , H02J50/80 , H02J50/90
摘要： A wireless power transmission system, and a method for controlling a resonance impedance and a resonance frequency of the wireless power transmission system are provided. According to one aspect, a wireless power transmitter may include: a power generator configured to generate tracking power using a resonance frequency, the tracking power being used for a resonance frequency tracking; a source resonator configured to transmit the tracking power to a target resonator; a mismatching detector configured to detect a mismatching between the target resonator and the source resonator; and a controller configured to adjust the resonance frequency, or an impedance of a repeater resonator when the mismatching is detected, the repeater resonator being used to perform an impedance matching between the target resonator and the source resonator.
摘要翻译：提供无线电力传输系统，以及用于控制无线电力传输系统的谐振阻抗和谐振频率的方法。根据一个方面，无线电力发射机可以包括：发电机，被配置为使用谐振频率产生跟踪功率，所述跟踪功率用于谐振频率跟踪; 源谐振器，被配置为将跟踪功率发射到目标谐振器; 不匹配检测器，被配置为检测目标谐振器和源谐振器之间的失配; 以及控制器，被配置为当检测到失配时调节谐振频率或中继器谐振器的阻抗，所述中继器谐振器用于执行目标谐振器和源极谐振器之间的阻抗匹配。

49. 发明申请

US20120244822A1 WIRELESS POWER TRANSMISSION SYSTEM, AND METHOD FOR CONTROLLING WIRELESS POWER TRANSMISSION AND WIRELESS POWER RECEPTION 有权
标题翻译：无线电力传输系统及无线电力传输无线接收控制方法
公开(公告)号：US20120244822A1
公开(公告)日：2012-09-27
申请号：US13424433
申请日：2012-03-20
申请人： Nam Yun KIM , Sang Wook KWON , Yun Kwon PARK
发明人： Nam Yun KIM , Sang Wook KWON , Yun Kwon PARK
IPC分类号： H02J17/00 , H04B1/38
CPC分类号： H02J50/12 , G01R23/04 , G01R27/04 , H02J5/005 , H02J7/0027 , H02J7/0044 , H02J7/025 , H02J17/00 , H02J50/40 , H02J50/80 , H02J50/90
摘要： A wireless power transmission system, and a method for controlling wireless power transmission and wireless power reception are provided. According to an aspect, a method for controlling a wireless power transmission may include: detecting a plurality of target devices used to wirelessly receive power; selecting a source resonating unit from among a plurality of source resonating units, based on the amount of power to be transmitted to one or more of the plurality of target devices, a coupling factor associated with one or more of the plurality of target devices, or both; and wirelessly transmitting power to a target device using the selected source resonating unit.
摘要翻译：提供了一种无线电力传输系统和控制无线电力传输和无线电力接收的方法。根据一个方面，一种用于控制无线电力传输的方法可以包括：检测用于无线接收电力的多个目标装置; 基于要发送到多个目标设备中的一个或多个的功率量，从多个源谐振单元中选择源谐振单元，与多个目标设备中的一个或多个相关联的耦合因子，或都; 以及使用所选择的源谐振单元向目标设备进行无线发送。

50. 发明申请

US20120242283A1 PORTABLE DEVICE AND WIRELESS POWER CHARGING SYSTEM FOR PORTABLE DEVICE 有权
标题翻译：便携式设备和便携式设备的无线电力充电系统
公开(公告)号：US20120242283A1
公开(公告)日：2012-09-27
申请号：US13419259
申请日：2012-03-13
申请人： Nam Yun Kim , Sang Wook Kwon
发明人： Nam Yun Kim , Sang Wook Kwon
IPC分类号： H02J7/00
CPC分类号： H02J7/025 , H02J5/005 , H02J7/04 , H02J50/12 , H02J50/40 , H02J50/80 , H04B5/0037 , H04B5/0093
摘要： A portable device is provided. The portable device includes a power receiving unit configured to receive a first energy or a second energy from a wireless power transmitter, the first energy being used to perform a communication function and a control function, the second energy being used to charge a battery, and the wireless power transmitter being configured to wirelessly transmit a power, a voltage generator configured to generate a wake-up voltage from the first energy, or to generate a voltage for charging the battery from the second energy, a controller configured to perform the communication function and the control function, the controller being activated by the wake-up voltage, and a communication unit configured to perform a communication with the wireless power transmitter based on a control of the controller.
摘要翻译：提供便携式设备。便携式设备包括被配置为从无线功率发射器接收第一能量或第二能量的功率接收单元，所述第一能量用于执行通信功能和控制功能，所述第二能量用于对电池充电，以及所述无线电力发射器被配置为无线地传输电力，被配置为从所述第一能量产生唤醒电压的电压发生器，或者从所述第二能量产生用于对所述电池充电的电压;被配置为执行所述通信功能的控制器以及所述控制功能，所述控制器被所述唤醒电压激活，以及通信单元，被配置为基于所述控制器的控制来执行与所述无线电力发送器的通信。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式