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公开(公告)号：KR101807899B1
公开(公告)日：2017-12-11
申请号：KR1020130050308
申请日：2013-05-03
Applicant: 삼성전자주식회사
IPC: H02J17/00
CPC classification number: H02J7/025 , H02J5/005 , H02J7/0011 , H02J17/00 , H02J50/10 , H02J50/12 , H02J50/40 , H02J50/60 , H02J50/80 , H02J2007/0001 , H02J2007/0096
Abstract: 본발명의실시예는무선전력송신기에서무선충전네트워크에진입한무선전력수신기를허가하여무선충전을제공하기위한무선전력송신기의무선전력수신기허가방법에관한것으로, 상기무선전력수신기의제어를위한무선전력수신기제어(PRU Control) 신호에상기무선전력수신기의충전허여에관한정보를추가하는과정과, 상기충전허여에관한정보가추가된무선전력수신기제어신호를상기무선전력수신기로전송하는과정을포함하는과정을포함할수 있다.
Abstract translation: 本发明的实施例涉及一种授权无线电力发射器的无线电力发射器以授权无线电力接收器进入无线电力发射器处的无线充电网络以提供无线充电的方法， 将关于无线电力接收器的充电的信息添加到电力接收器控制（PRU控制）信号;以及将无线电力接收器控制信号发送到添加了充电信息的无线电力接收器 可被包括的处理。
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公开(公告)号：KR1020150110405A
公开(公告)日：2015-10-02
申请号：KR1020150039194
申请日：2015-03-20
Applicant: 삼성전자주식회사
CPC classification number: H02J50/60 , H02J7/025 , H02J50/12 , H02J50/40 , H02J50/80 , H02J50/90 , H04B5/0037 , H04B5/0075 , H02J50/00
Abstract: 무선충전에서의교차연결방지방법이개시된다. 본발명에의한무선충전에서의교차연결방지방법은, 무선전력송신기에서로드변경이감지되는지를판단하는과정과, 상기로드변경이감지되면, 상기무선전력송신기의식별정보가포함된신호를전송하는과정과, 적어도하나의무선전력수신기로부터전송된신호를수신하는과정과, 상기수신된신호에포함된정보가상기무선전력송신기의식별정보에대응하는경우, 상기신호를전송한무선전력수신기와의통신연결을수행하는과정을포함할수 있다.
Abstract translation: 公开了一种防止无线充电中的交叉连接的方法。 用于防止无线充电中的交叉连接的方法可以包括确定在无线电力发送器中是否检测到负载变化的处理，当检测到负载变化时发送包括无线电力发送器的识别信息的信号的处理， 至少一个无线电力接收器接收发送信号的过程，以及当接收到的信号中包含的信息对应于无线电力发送机的识别信息时，与发送信号的无线电力接收机进行连接的处理。
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公开(公告)号：KR1020150090864A
公开(公告)日：2015-08-06
申请号：KR1020150014478
申请日：2015-01-29
Applicant: 삼성전자주식회사
CPC classification number: H02J50/12 , H02J7/025 , H02J50/00 , H02J50/40 , H02J50/80 , H04B5/0037 , H04B5/0075 , H02J5/005
Abstract: 무선전력수신기에충전전력을송신하는무선전력송신기의제어방법이개시된다. 본발명에의한무선전력송신기의제어방법은, 무선전력수신기로부터설정정보를수신하는단계; 설정된기간동안상기무선전력수신기의로드변화를판단하는단계; 및상기무선전력수신기의로드변화패턴이상기수신한설정정보와일치하면, 상기무선전력수신기를충전대상무선전력수신기로결정하는단계;를포함할수 있다.
Abstract translation: 公开了一种用于控制无线电力发射机向无线电力接收机发送充电电力的方法。 根据本发明的用于控制无线电力发送器的方法包括以下步骤：从无线电力接收器接收设置信息; 在预设时段内确定无线电力接收机的负载变化，以及如果无线电力接收机的负载变化模式与接收到的集合信息相同，则确定无线电力接收机为充电目标无线电力接收机。
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公开(公告)号：KR1020140110500A
公开(公告)日：2014-09-17
申请号：KR1020130024937
申请日：2013-03-08
Applicant: 삼성전자주식회사
IPC: H02J17/00
CPC classification number: H02J50/60 , H02J7/025 , H02J17/00 , H02J50/12 , H02J50/40 , H02J50/70 , H02J50/80
Abstract: The present invention discloses a controlling method of a wireless power transmitting device, which transmits charged electric power to a wireless power receiving device. The controlling method comprises the steps of: operating the wireless power transmitting device; determining whether a condition of starting a latch fault mode in which first power having a first power amount is cyclically applied with a first cycle is satisfied or not; and cyclically applies the first power with the first cycle when the condition of the latch fault mode is satisfied.
Abstract translation: 本发明公开了一种向无线电力接收装置发送充电电力的无线电力发送装置的控制方法。 该控制方法包括以下步骤：操作无线电力发送装置; 确定是否满足以第一周期循环地施加具有第一功率量的第一功率的开锁锁定故障模式的条件; 并且当锁定故障模式的条件被满足时，循环地施加具有第一周期的第一功率。
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公开(公告)号：KR1020140092197A
公开(公告)日：2014-07-23
申请号：KR1020130053452
申请日：2013-05-10
Applicant: 삼성전자주식회사
IPC: H02J17/00
CPC classification number: H02J50/80
Abstract: Disclosed is a method for controlling a wireless power transmitter to transmit charging power to a wireless power receiver. The method for controlling the wireless power transmitter according to the present invention includes the steps of receiving a communications request signal for wireless power transmission from the wireless power receiver; determining whether to set communications with the wireless power receiver based on the received communications request signal; transmitting a charging command signal used to indicate an ON state control of a load switch at a preset time point to the wireless power receiver if the communications with the wireless power receiver is set; applying the charging power; and detecting a load change by the wireless power receiver.
Abstract translation: 公开了一种用于控制无线电力发射机向无线电力接收机发送充电电力的方法。 根据本发明的用于控制无线电力发送器的方法包括以下步骤：从无线电力接收器接收用于无线电力传输的通信请求信号; 基于所接收的通信请求信号确定是否设置与无线电力接收机的通信; 如果设置了与无线电力接收机的通信，则在预设的时间点向无线电力接收器发送用于指示负载开关的接通状态控制的充电命令信号; 应用充电电源; 以及通过无线电力接收器检测负载变化。
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Patent Agency Ranking
公开(公告)号：KR1020140050517A
公开(公告)日：2014-04-29
申请号：KR1020130050309
申请日：2013-05-03
Applicant: 삼성전자주식회사
IPC: H02J17/00
CPC classification number: H04B5/0037 , H02J5/005 , H02J7/02 , H02J7/025 , H02J7/045 , H02J7/047 , H02J50/10 , H02J50/12 , H02J50/40 , H02J50/60 , H02J50/80 , H04B5/0031 , H04B5/0081
Abstract: An embodiment of the present invention relates to a device and a method of efficiently transmitting emergency information in a wireless charging network. The emergency information transmission method of a wireless power receiver receiving wireless charging power from a wireless power transmitter comprises a process of receiving the wireless charging power from the wireless power transmitter, a process of determining the occurrence of an emergency situation, a process of generating emergency signals with information about the emergency situation when it is determined that an emergency situation has occurred, and a process of transmitting the generated emergency signals to the wireless power transmitter. [Reference numerals] (400) Wireless power transmitter; (450) Wireless power receiver
Abstract translation: 本发明的实施例涉及一种在无线充电网络中有效地发送紧急信息的设备和方法。 从无线电力发射机接收无线充电电力的无线电力接收机的紧急信息传输方法包括从无线电力发射机接收无线充电电力的过程，确定紧急情况的发生的过程，产生紧急情况的过程 当确定已经发生紧急情况时，发送关于紧急情况的信息的信号，以及将生成的紧急信号发送到无线电力发送器的处理。 （附图标记）（400）无线电力发射机; （450）无线电源接收器
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公开(公告)号：KR1020140031783A
公开(公告)日：2014-03-13
申请号：KR1020130053449
申请日：2013-05-10
Applicant: 삼성전자주식회사
IPC: H02J17/00
CPC classification number: H02J5/005 , H02J7/025 , H02J50/60 , H04B5/0037
Abstract: The present invention relates to a method for excluding a cross-connected wireless power receiver in a wireless power transmitter. The method includes: determining transmission power while the wireless power transmitter is connected to the wireless power receiver; transferring the determined transmission power to the wireless power receiver; receiving a report indicating a power-receiving state from the wireless power receiver; determining whether the power-receiving state indicated by the report is within a valid range corresponding to the transmission power; and terminating the connection to the wireless power receiver if the power-receiving state is outside the valid range. [Reference numerals] (10) Gate driver; (112) Resonance signal receiving unit; (116) Rectifying unit; (118) DC/DC convertor; (12) Amplifier; (120) Wireless communication unit; (124) Charging unit/PMIC; (14,114) Matching unit; (16) Resonance signal generating unit; (18) Signal generating unit; (20) Power supply unit; (200) Power transmitter; (22,122) Control unit; (24) Wireless communication unit; (250) Power receiver; (AA,BB) Communication
Abstract translation: 本发明涉及一种在无线电力发射机中排除交叉连接无线电力接收机的方法。 该方法包括：在无线电力发射机连接到无线电力接收机的同时确定发射功率; 将确定的发送功率传送到无线电力接收机; 从无线电力接收器接收表示电力接收状态的报告; 确定由所述报告指示的所述电力接收状态是否处于与所述发送功率相对应的有效范围内; 以及如果所述电力接收状态在所述有效范围之外，则终止与所述无线电力接收器的连接。 （10）栅极驱动器; （112）共振信号接收单元; （116）整流单元; （118）DC / DC转换器; （12）放大器; （120）无线通信单元; （124）充电单元/ PMIC; （14,114）配套单位; （16）共振信号发生单元; （18）信号发生单元; （20）电源单元; （200）电力变送器; （22,122）控制单元; （24）无线通信单元; （250）电源接收器; （AA，BB）通讯
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公开(公告)号：KR1020140007775A
公开(公告)日：2014-01-20
申请号：KR1020130081040
申请日：2013-07-10
Applicant: 삼성전자주식회사
IPC: H02J17/00
CPC classification number: H02J7/025 , H02J17/00 , H02J50/10 , H02J50/12 , H02J50/60 , H02J50/80 , H02J50/90
Abstract: Disclosed is a control method of a wireless power transmitter for transmitting charging power to a wireless power receiver. The control method, according to the present invention, comprises the steps of: adjusting internal impedance for the wireless power transmitter to set an impedance change, in a case of that the wireless power receiver is arranged, as a first impedance change and a different second impedance change; applying the detected power for detecting the wireless power receiver; detecting the wireless power receiver by detecting the second impedance change when the detected power is applied; changing the impedance change therein to the first impedance change from the second impedance change. [Reference numerals] (701) Resonance unit; (702) Control unit; (703) Communications unit; (704) Driving unit; (705) Signal generating unit; (706) Amplification unit; (707) Matching unit; (708) Switch unit; (709) Impedance change unit; (710) First measuring unit; (711) Second measuring unit
Abstract translation: 公开了一种用于向无线电力接收器发送充电电力的无线电力发射器的控制方法。 根据本发明的控制方法包括以下步骤：在布置无线电力接收器的情况下，调整无线电力发射机的内部阻抗以设定阻抗变化作为第一阻抗变化和不同的第二阻抗 阻抗变化; 应用检测到的电力来检测无线电力接收机; 当检测到电力被检测时，通过检测第二阻抗变化来检测无线电力接收器; 将其中的阻抗变化改变为从第二阻抗变化的第一阻抗变化。 （附图标记）（701）共振单元; （702）控制单元; （703）通信单元; （704）驱动单元; （705）信号发生单元; （706）放大单元; （707）配套单位 （708）开关单元; （709）阻抗改变单元; （710）第一测量单元; （711）第二测量单元
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公开(公告)号：KR1020140007727A
公开(公告)日：2014-01-20
申请号：KR1020120083546
申请日：2012-07-30
Applicant: 삼성전자주식회사
IPC: H02J17/00
CPC classification number: H02J7/025 , H02J5/005 , H02J50/10 , H02J50/12 , H02J50/40 , H02J50/80 , Y02B70/30 , Y02D70/00
Abstract: The present invention provides a method for controlling efficient power transmission of a wireless power transmitter. The method includes the steps of: notifying, by a power receiver, a minimum voltage, a maximum voltage, and a reference voltage that is a reference for determining a range for high charging efficiency, and a requirement voltage required by the power receiver of a power transmitter; and supplying, by the power transmitter, transmitting power after determining an optimal efficient voltage range with a high charging efficiency based on the reference voltage, thereby adjusting the transmitting power based on a power reception status of the power receiver. Therefore, the method enables efficient power control for securing optimal charging efficiency of the power receiver, since the power transmitter controls adaptively the transmitting power according to the power reception status of the power receiver. [Reference numerals] (10) Power supply unit; (100) Power transmitter; (110) Power receiver; (12) Amplification unit; (14) Resonance signal generating unit; (16) Voltage/current measuring unit; (18,25) Control unit; (19,26) Wireless communication unit; (20) Resonator; (21) Matching circuit; (22) Rectifier; (23) DC/DC converter; (24) Charging unit/PMIC; (27) Temperature measuring unit; (AA) Communication; (BB) Temperature
Abstract translation: 本发明提供了一种用于控制无线功率发射机的有效功率传输的方法。 该方法包括以下步骤：通过电力接收器通知作为用于确定高充电效率的范围的参考的最小电压，最大电压和参考电压以及电力接收器所需的要求电压 电力变送器; 以及通过所述电力发送器在基于所述参考电压以高充电效率确定最佳有效电压范围之后提供发送功率，从而基于所述电力接收器的电力接收状态来调整所述发送功率。 因此，该方法能够实现有效的功率控制，从而确保电力接收机的最佳充电效率，因为电力发送器根据电力接收器的电力接收状态自适应地控制发送功率。 （附图标记）（10）电源单元; （100）电力变送器; （110）电源接收器; （12）放大单元; （14）谐振信号发生单元; （16）电压/电流测量单元; （18,25）控制单元; （19,26）无线通信单元; （20）谐振器; （21）匹配电路; （22）整流器; （23）DC / DC转换器; （24）充电单元/ PMIC; （27）温度测量单元; （AA）沟通; （BB）温度
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公开(公告)号：KR1020130111510A
公开(公告)日：2013-10-10
申请号：KR1020130113894
申请日：2013-09-25
Applicant: 삼성전자주식회사
CPC classification number: H02J7/025 , H02J2007/0096 , H04B1/3883 , H04B5/0037
Abstract: PURPOSE: A wireless charging device and a wireless charging method are provided to reduce the waste of resources by adaptively controlling a transmission cycle. CONSTITUTION: At least one mobile terminal sets a transmission cycle. A control unit (105) controls the set transmission cycle. A communication unit (135) receives power information from the mobile terminal. The power information is transmitted to a wireless charging device. The control unit increases or decreases the transmission cycle of the power information. [Reference numerals] (105,155) Control unit; (110) Power supply unit; (115) Amplifying unit; (120,142) Matching unit; (125,140) Resonator; (130,150) Measurement unit; (135,170) Communication unit; (145) Power conversion unit; (165) Charging unit; (AA) Wireless charging device; (BB,DD) Power information; (CC) Mobile device
Abstract translation: 目的：提供无线充电装置和无线充电方法，以通过自适应地控制传输周期来减少资源的浪费。 规定：至少有一个移动终端设置传输周期。 控制单元（105）控制设定的传输周期。 通信单元（135）从移动终端接收电力信息。 电力信息被发送到无线充电装置。 控制单元增加或减少功率信息的传输周期。 （附图标记）（105,155）控制单元; （110）电源单元; （115）放大单元; （120,142）匹配单位; （125,140）谐振器; （130,150）测量单位; （135,170）通讯单元; （145）电源转换单元; （165）充电单元; （AA）无线充电装置; （BB，DD）电源信息; （CC）移动设备
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