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公开(公告)号：KR1020140133452A
公开(公告)日：2014-11-19
申请号：KR1020140054119
申请日：2014-05-07
Applicant: 삼성전자주식회사
CPC classification number: H02J50/12 , H02J5/005 , H02J7/025 , H02J17/00 , H02J50/40 , H02J50/60 , H02J50/80
Abstract: 본 발명의 실시 예는 무선 전력 송신기에서 무선 충전 네트워크에 진입한 무선 전력 수신기를 검출하기 위한 무선 충전에서 수신기 검출을 위한 로드 변화 감지 방법에 관한 것으로, 무선 전력 수신기를 검출하기 위한 제1 검출 전력을 전송하는 단계; 상기 제1 검출 전력이 전송되는 동안 기설정된 제1 임계값을 초과하고 제2 임계값을 초과하지 않는 임피던스 변화량이 검출되면, 제2 검출 전력을 전송하는 단계; 및 무선 전력 수신기로부터 상기 제2 검출 전력의 전송에 따른 애드버타이즈먼트 신호의 수신을 대기하는 단계를 포함할 수 있다.
Abstract translation: 本发明的一个实施例涉及一种用于检测无线充电中的接收机的负载变化感测方法，用于检测在无线电力发射机中接入无线充电网络的无线电力接收机。 负载变化检测方法可以包括以下步骤：发送用于检测无线电力接收机的第一检测功率; 当检测到所述第一检测功率时，检测到超过预定的第一阈值且不超过第二阈值的阻抗变化时的第二检测功率; 并且等待从无线电力接收机接收根据第二检测功率的传输的广告信号。
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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：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：KR1020140025928A
公开(公告)日：2014-03-05
申请号：KR1020120092625
申请日：2012-08-23
Applicant: 삼성전자주식회사
Abstract: Disclosed is apparatus for providing a user interface (UI). The present apparatus for providing a UI includes a receiving unit which receives user information from a communication device storing the user information via short range wireless communication; a control unit which sets the UI to correspond to the type and degree of failure based on the acquired information based on the user information; and an output unit which outputs the set UI. [Reference numerals] (110) Receiving unit; (120) Control unit; (130) Output unit
Abstract translation: 公开了一种用于提供用户界面（UI）的设备。 提供UI的本装置包括：接收单元，其经由短距离无线通信从存储用户信息的通信装置接收用户信息; 控制单元，其基于所获取的信息，基于所述用户信息将所述UI设置为与所述故障的类型和程度相对应; 以及输出设置的UI的输出单元。 （附图标记）（110）接收单元; （120）控制单元; （130）输出单元
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Patent Agency Ranking
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：KR1020110103297A
公开(公告)日：2011-09-20
申请号：KR1020100069208
申请日：2010-07-16
Applicant: 삼성전자주식회사
CPC classification number: H02J50/80 , H02J5/005 , H02J7/0054 , H02J7/025 , H02J17/00 , H02J50/00 , H02J50/10 , H02J50/12 , H02J50/20
Abstract: 본 발명은 별도의 전자 기기 간에 무선으로 전력을 충전하는 방법 및 장치에 관한 것으로, 특정 전자 기기가 충전 가능한 적어도 하나 이상의 전자 기기를 탐색하고, 상기 탐색된 적어도 하나 이상의 전자 기기로부터 전력 상태 정보를 수신하고, 상기 수신한 전력 상태정보에 기초하여 상기 전자 기기를 전력 공급 장치와 전력 수급 장치 중 어느 하나로 결정하고, 상기 전자 기기가 상기 전력 수급 장치로 결정되면, 상기 탐색된 적어도 하나 이상의 전자 기기로부터 전력을 공급받고, 상기 전자 기기가 상기 전력 공급 장치로 결정되면, 상기 적어도 하나 이상의 전자 기기에게 전력을 공급한다.
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公开(公告)号：KR1020110103296A
公开(公告)日：2011-09-20
申请号：KR1020100068923
申请日：2010-07-16
Applicant: 삼성전자주식회사
CPC classification number: H02J7/025 , H02J5/005 , H02J17/00 , H02J50/10 , H02J50/40 , H02J50/80 , H02J50/90 , H04B5/0031 , H04B5/0037 , H04B5/0075 , G08B21/0277
Abstract: 본 발명은 양방향 무선 충전 방법에 있어서, 충전이 필요한 경우, 수급 전자 기기로 모드변경되는 단계와, 적어도 하나 이상의 전자 기기에게 충전을 요청하는 단계와, 상기 충전 요청을 수신한 적어도 하나 이상의 전자 기기로부터 상태 정보를 수신하는 단계와, 상기 상태 정보에 기초하여 전자 기기를 선택하는 단계와, 상기 선택된 적어도 하나 이상의 전자 기기로부터 전력을 공급받아 충전을 수행하는 단계를 포함한다.
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公开(公告)号：KR1020100048885A
公开(公告)日：2010-05-11
申请号：KR1020090098900
申请日：2009-10-16
Applicant: 삼성전자주식회사
CPC classification number: H04L9/0861 , H04B1/02 , H04B11/00 , H04L2209/24 , H04W12/04
Abstract: PURPOSE: A method and an apparatus for wireless communication using an acoustic signal are provided to reduce pairing time and improve user convenience and functionality while enhancing the security of a wireless communication link between devices. CONSTITUTION: A method for wireless communication using an acoustic signal comprises the steps of: generating wireless communication information; converting the wireless communication information to an acoustic signal; transmitting the acoustic signal to the second device through the loudspeaker by the first device; receiving the acoustic signal through the microphone; extracting the wireless communication information from the acoustic signal; generating an acknowledgment signal according to the extracted wireless communication information; and transmitting the acknowledgment signal to the first device on a wireless communication channel by the second device.
Abstract translation: 目的：提供一种使用声信号进行无线通信的方法和装置，以减少配对时间并提高用户便利性和功能性，同时增强设备之间的无线通信链路的安全性。 构成：使用声信号的无线通信方法包括以下步骤：产生无线通信信息; 将无线通信信息转换为声信号; 通过第一装置通过扬声器将声信号传输到第二装置; 通过麦克风接收声信号; 从声信号中提取无线通信信息; 根据所提取的无线通信信息产生确认信号; 以及通过所述第二设备在所述无线通信信道上向所述第一设备发送所述确认信号。
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