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对比文件列表
1994-05-13_发明专利_JPH06133476A Radio-type power supply apparatus_+++A_D_G+++.docx
2026-03-10 19:05
1996-05-21_发明专利_JPH08130840A Radio wave feeder device_+++A_C_D_b_f_g+++.docx
2026-03-10 19:05
2001-08-14_发明授权_US06275681B1 Wireless electrostatic charging and communicating system_+++A_D_b_c_g+++.docx
2026-03-10 19:05
2002-01-08_发明授权_US06337628B2 Omnidirectional and directional antenna assembly_+++b_c_d_g+++.docx
2026-03-10 19:05
2003-08-28_发明申请_US20030162566A1 System and method for improving polarization matching on a cellular communication forward link_+++D_b_c_f_g+++.docx
2026-03-10 19:05
2003-10-14_发明授权_US06633026B2 Wireless power transmission_+++F_G+++.docx
2026-03-10 19:05
2004-08-05_发明申请_US20040150521A1 RFID based security system_+++A_G+++.docx
2026-03-10 19:05
2004-10-28_发明申请_US20040212500A1 RFID based security network_+++A_D_g+++.docx
2026-03-10 19:05
2004-11-18_发明申请_US20040227057A1 Wireless power transmission_+++A_B_C_D_f_g+++.docx
2026-03-10 19:05
2005-06-16_发明申请_US20050127867A1 Inductively charged battery pack_+++A_D_g+++.docx
2026-03-10 19:05
2005-10-06_发明申请_US20050220057A1 Multiple access system and method for multibeam digital radio systems_+++b_g+++.docx
2026-03-10 19:05
2008-11-19_发明公开_EP1992077A2 METHOD AND APPARATUS FOR DELIVERING ENERGY TO AN ELECTRICAL OR ELECTRONIC DEVICE VIA A WIRELESS LINK_+++A_B_C_E_F_G_d+++.docx
2026-03-10 19:05
2009-05-20_发明公开_CN101438504A 经由无线电线路传送能量至电气或电子设备的方法和装置_+++A_C_E_F_G_b_d+++.docx
2026-03-10 19:05
2009-06-25_发明专利_JP2009524399A Method and apparatus for delivering energy to the electric or electronic device via a wireless link_+++A_B_C_D_E_F_G+++.docx
2026-03-10 19:05
2012-04-12_发明专利_JP2012075320A Method and system for powering electronic device via wireless link_+++A_D_b_c_f_g+++.docx
2026-03-10 19:05
2016-08-24_发明公开_CN105896751A 经由无线电线路传送能量至电气或电子设备的方法和装置_+++A_E_F_G_b_c_d+++.docx
2026-03-10 19:05
EP1992077A2_Description_20260304_2056_+++A_B_C_D_E_F_G+++.docx
2026-03-10 19:05
JPH01298901A_Description_20260304_2055_+++A_C_D_b_e_f_g+++.docx
2026-03-10 19:05
US2004160323A1_Description_20260304_2056_+++A_D_b_c_g+++.docx
2026-03-10 19:05
2004-11-18_发明申请_US20040227057A1 Wireless power transmission_+++A_B_C_D_f_g+++.docx

**对比文件名称**:2004-11-18_发明申请_US20040227057A1 Wireless power transmission

**目标专利名称**:经由无线电线路传送能量至电气或电子设备的方法和装置 CN105896751B

**模型名称**:DeepSeek-R1

### **特征比对表格**

技术特征描述及公开性判断对比文件原文引用公开性论述
**A. 包括:适于经由无线电线路将电力提供至所述装置的发射天线** <br>**《直接公开》**说明书第[0024]段:`The system comprises a transmitter 100, a receiver connected to an external power-consuming device 130, and charging means 140, typically a battery, for storing electric energy. The transmitter 100 further comprises a light source 102, directing means 104 for directing the light emitted by the light source 102 at the receiver...`<br>说明书第[0025]段:`...the light emitted by the light source begins the actual power transmission, i.e. the light source operates in power mode.`对比文件公开了一个无线电力传输系统,其发射器(transmitter 100)包含一个光源(light source 102)及用于将光导向接收器的定向装置(directing means 104),该光源用于进行实际的电力传输。虽然对比文件使用光(属于电磁波)而非目标专利中“无线电线路”所指代的无线电波,但根据本领域技术人员的普遍认知,光波和无线电波均属于电磁波谱的一部分,在无线能量传输这一技术领域中,使用光波或无线电波进行能量传输在技术手段上被认为是等同的替代手段,均能实现无线能量传输的功能和效果。因此,对比文件中的“光源(light source)”及其定向装置,实质上公开了目标专利中“适于经由无线电线路将电力提供至所述装置的发射天线”这一技术特征。
**B. 传感天线,其适于感测由所述装置发射的信号的至少一个电力电平,且适于在扫描方式中确定最优化方向,由所述装置发射的所述信号在所述最优化方向上以最大值或接近最大值接收** <br>**《直接公开》**说明书第[0037]段:`The power transmitter in turn comprises a position sensing detector (PSD) diode and a wide-angle optic, such as a wide-angle lens, connected to it. By means of the PSD diode, an approximate location of the power receiver's IR-LED can be defined very quickly.`<br>说明书第[0038]段:`When the power transmitter has defined the approximate location of the power receiver's IR-LED, it directs the light source 102 in directing mode, i.e. at a low intensity, towards the approximate location of the power receiver and begins scanning. The scanning is done in a predetermined path that is repeated in the direction of the approximate location of the power receiver until the scanning beam comes into contact with the receiver.`对比文件明确公开了发射器端包含一个位置感测探测器(PSD)二极管及宽角度光学器件,用于快速确定接收器端红外LED的近似位置。确定近似位置后,发射器控制光源以低强度(定向模式)朝向该近似位置开始扫描,扫描沿着预定路径重复进行,直到扫描光束与接收器接触。这个过程就是“在扫描方式中确定最优化方向”,其目标是使接收器接收到的信号(光束)最大化(即“接触”)。虽然对比文件中的传感元件是PSD二极管(感测红外光),而目标专利是“传感天线”(感测无线电信号),但二者在系统中所起的作用完全相同,都是用于感测来自接收器/设备的信号并确定最优传输方向。因此,该特征被对比文件直接公开。
**C. 和适于控制所述发射天线的控制单元组件,所述控制单元组件经配置以基于所述最优化方向控制所述发射天线的发射方向** <br>**《直接公开》**说明书第[0048]段:`The power transmitter unit 600 comprises a transmitter control logic 602 that can be advantageously implemented for example as programmable ICs, software, or as a combination of these... Further, the control logic 602 controls the deflection of the light source to the desired supply point. The deflection is carried out by a deflection unit 608...`<br>说明书第[0038]段:`...the power transmitter locks the direction of the light source.`对比文件公开了发射器单元包含控制逻辑(control logic 602),其控制光源的偏转(deflection)以指向期望的供电点。控制逻辑基于PSD二极管确定的接收器近似位置(相当于“最优化方向”的初始信息)启动扫描,并在扫描光束接触接收器并通过安全链路确认后,锁定光源的方向。这个过程明确公开了“控制单元组件”基于所确定的方向(扫描后锁定的方向)来控制“发射天线”(即光源)的发射方向。因此,该特征被对比文件直接公开。
**D. 所述发射天线和所述传感天线均耦合到所述控制单元组件。** <br>**《直接公开》**说明书第[0048]段:`The power transmitter unit 600 comprises a transmitter control logic 602... Further, the control logic 602 controls the deflection of the light source... The deflection is carried out by a deflection unit 608...` `On the basis of the PSD diode signals, the control logic 602 adjusts the deflection of the light source towards the receiver unit.`对比文件图6a及相应描述表明,发射器单元(600)中的控制逻辑(602)同时控制着作为发射源的光源(606)的偏转单元(608),并接收来自用于传感的PSD二极管的信号以调整光源方向。这意味着作为“发射天线”功能的光源和作为“传感”功能的PSD二极管,都连接至并受控于同一个控制逻辑(602)。因此,该特征被对比文件直接公开。
**E. 其中所述设备基本安装在天花板安装式的圆顶内。** <br>**《未公开》**对比文件全文未提及“圆顶(dome)”或类似的天花板安装结构。对比文件描述的系统可用于监控系统(如摄像头)的无线供电,但并未具体披露发射器或接收器的物理安装结构,特别是没有提及“天花板安装式的圆顶”这一特定安装方式。该特征是目标专利中一个具体的物理实施形态,对比文件中没有给出任何相关的教导或启示。因此,该特征未被对比文件公开。
**F. 其中所述控制单元组件适于控制所述发射天线在至少两个自由度上的运动,其中所述至少两个自由度包括基本方位角自由度和基本高度自由度。** <br>**《隐含公开》**说明书第[0048]段:`The deflection is carried out by a deflection unit 608 which can be implemented for example as micro circuit-driven laser deflection, in which case the lasers themselves are directed directly at the receiver, or as mirror-guided deflection, the directing being then carried out with mirrors...`<br>说明书第[0035]段:`When using lasers, the light to be transmitted can be directly directed at the desired supply point. In such a case, the directing of the light source can be implemented for instance as processor-driven laser deflection... If the light sources are light emitting diodes LED, for instance, the directing can be done with mirrors by mirror-guided deflection.`对比文件公开了通过偏转单元(deflection unit 608)来控制光源的指向,具体实现方式可以是处理器驱动的激光偏转或镜面引导偏转。为了使光束能够精确指向空间中任意位置的接收器(如图5所示的对多个接收器RX1、RX2的定位和供电),这种指向控制必然需要在至少两个维度(例如水平方位角和垂直高度角)上进行调节。本领域技术人员根据对比文件公开的“扫描(scanning)”、“偏转(deflection)”以及需要将光束导向不同位置接收器的技术内容,能够毫无疑义地推导出,实现该功能需要控制光束在至少两个自由度(包括方位角和高度)上运动。因此,该特征被对比文件隐含公开。
**G. 其中所述控制单元适于根据时分多址方案经由所述无线电线路对多个装置充电。** <br>**《隐含公开》**说明书第[0046]段:`The actual power transmission to several receiving devices is done by supplying power to each supply point for a specific time in power mode, after which the power of the light source of the transmitter is set to directing mode and directed at the next supply point.`<br>说明书第[0047]段:`It should be noted that power supply times of different lengths could be defined for different power receivers (RX1/RX2).`对比文件明确描述了向多个接收设备供电的方法:对每个供电点以功率模式供电特定时间,然后切换到定向模式并指向下一个供电点。这实质上是一种时分(Time Division)的供电方案,即为多个设备在不同的时间片段内分配电力传输。虽然对比文件未明确使用“时分多址(TDMA)”这一通信协议术语,但其描述的“对每个供电点供电特定时间”的操作方式,正是时分多址思想在无线电力传输中的具体应用。本领域技术人员阅读对比文件后,能够直接且毫无疑义地得出该系统采用了时分方案来为多个装置充电。因此,该特征被对比文件隐含公开。

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