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对比文件列表
2007-09-20_US2007216392A_发明申请_US20070216392A1 Controlling Inductive Power Transfer Systems_+++A_D_E_F_G_J_K_L_P_Q_R_h_i+++.docx
2026-03-10 16:00
2009-04-22_CN101414765A_发明公开_CN101414765A 控制感应功率传输系统和方法_+++D_E_F_J_K_O_P_Q_a_g_h_i_l_m_r+++.docx
2026-03-10 16:00
2009-07-02_AU2008339681A_发明专利_AU2008339681A1 Inductive power transfer_+++A_F_H_J_K_L_Q_d_e_g_i_o_p_r+++.docx
2026-03-10 16:00
2010-01-01_TW201001866A_发明专利_TW201001866A 使用於感應式電力轉移裝置之電路 CIRCUITRY FOR INDUCTIVE POWER TRANSFER_+++F_G_H_J_Q_i_k+++.docx
2026-03-10 16:00
2010-01-01_TW201001867A_发明专利_TW201001867A 感應式電力轉移裝置及其偵測方法 INDUCTIVE POWER TRANSFER_+++J_K_a_d_e_f_g_h_i_l_q+++.docx
2026-03-10 16:00
2010-04-08_US2010084918A_发明申请_US20100084918A1 POWER SYSTEM_+++E_F_G_H_I_J_K_L_Q+++.docx
2026-03-10 16:00
2010-05-25_KR1020100054885A_发明公开_KR1020100054885A 유도 전력 전송 시스템들의 제어_+++A_B_C_D_E_F_G_H_I_J_K_L_M_N_O_P_Q_R+++.docx
2026-03-10 16:00
2010-07-29_WO2010085701A_发明申请_WO2010085701A2 ADAPTIVE POWER CONTROL FOR WIRELESS CHARGING_+++F_G_H_P_Q_R_i_j_k_m_n+++.docx
2026-03-10 16:00
2010-09-01_CN101821919A_发明公开_CN101821919A 控制功率传送系统的方法及功率传送系统_+++G_J_L_Q_a_d_e_f_h_i_k+++.docx
2026-03-10 16:00
2010-09-29_EP2232668A_发明公开_EP2232668A1 INDUCTIVE POWER TRANSFER_+++A_D_E_F_H_J_K_L_O_P_Q_a_g_i_m_n_r+++.docx
2026-03-10 16:00
2011-08-11_US2011196544A_发明申请_US20110196544A1 INPUT PARASITIC METAL DETECTION_+++F_G_H_J_K_M_N_Q_a_d_e_i_l_o_p+++.docx
2026-03-10 16:00
2011-09-15_US2011221388A_发明申请_US20110221388A1 DETECTION AND PROTECTION OF DEVICES WITHIN A WIRELESS POWER SYSTEM_+++A_B_D_E_F_G_H_I_J_K_L_M_N_O_P_Q_R_c+++.docx
2026-03-10 16:00
2011-09-15_WO2011113029A_发明申请_WO2011113029A2 DETECTION AND PROTECTION OF DEVICES WITHIN A WIRELESS POWER SYSTEM_+++A_B_D_E_F_G_H_J_K_M_N_O_P_Q_R_c_i_l+++.docx
2026-03-10 16:00
2011-12-16_KR1020110135140A_发明公开_KR1020110135140A 광신호를 이용하는 싱글레이션 장비 및 싱글레이션 방법_+++f_g_h_i_q+++.docx
2026-03-10 16:00
2013-01-16_EP2545628A_发明公开_EP2545628A2 DETECTION AND PROTECTION OF DEVICES WITHIN A WIRELESS POWER SYSTEM_+++A_B_D_E_F_G_H_I_J_K_M_N_O_P_Q_R_c_l+++.docx
2026-03-10 16:00
2013-03-14_US2013062959A_发明申请_US20130062959A1 SYSTEMS AND METHODS FOR DETECTING AND IDENTIFYING A WIRELESS POWER DEVICE_+++A_B_D_E_F_G_H_I_J_K_L_M_N_O_P_Q_R+++.docx
2026-03-10 16:00
2013-06-13_JP2013523067A_发明专利_JP2013523067A Detection and protection of the apparatus of the wireless power in the system_+++A_B_C_D_E_F_G_H_I_J_K_L_M_N_O_P_Q_R+++.docx
2026-03-10 16:00
2013-06-20_WO2013088238A_发明申请_WO2013088238A2 INDUCTIVE POWER TRANSFER SYSTEM AND METHOD_+++A_D_E_F_G_H_I_J_K_L_O_P_Q_R_m_n+++.docx
2026-03-10 16:00
2014-11-27_JP2014223012A_发明专利_JP2014223012A 無線電力システム内の装置の検出および保護_+++A_B_D_E_F_G_H_I_J_K_M_N_P_Q_R_l_o+++.docx
2026-03-10 16:00
2015-08-11_US9106086B_发明授权_US09106086B2 Detection and protection of devices within a wireless power system_+++A_B_D_E_F_G_H_J_K_M_N_P_Q_R_c_i_l_o+++.docx
2026-03-10 16:00
2015-09-30_CN102792546B_发明授权_CN102792546B 对无线电力系统内的装置的检测和保护_+++A_B_D_E_F_G_H_I_J_K_M_N_O_P_Q_R_c_l+++.docx
2026-03-10 16:00
2015-11-26_US2015340906A_发明申请_US20150340906A1 DETECTION AND PROTECTION OF DEVICES WITHIN A WIRELESS POWER SYSTEM_+++A_B_D_E_F_G_H_I_J_K_L_M_N_O_P_Q_R_c+++.docx
2026-03-10 16:00
2016-02-23_CA2709867C_发明专利_CA2709867C CIRCUITRY FOR INDUCTIVE POWER TRANSFER_+++F_H_I_Q_d_g_j_l_p_r+++.docx
2026-03-10 16:00
2017-03-15_EP2148404B_发明授权_EP2148404B1 Controlling inductive power transfer systems_+++a_d_e_f_g_h_i_j_k_l_m_n_o_p_q_r+++.docx
2026-03-10 16:00
2017-03-23_JP2017060403A_发明专利_JP2017060403A 無線電力システム内の装置の検出および保護_+++A_F_G_H_I_L_P_Q_R_b_c_d_j+++.docx
2026-03-10 16:00
2017-12-14_KR101809289B_发明授权_KR101809289B1 무선 전력 시스템 내의 디바이스들의 검출 및 보호_+++A_B_D_E_F_G_H_I_J_K_M_N_O_P_R_c_l_q+++.docx
2026-03-10 16:00
2018-04-03_US9935502B_发明授权_US09935502B2 Detection and protection of devices within a wireless power system_+++A_B_D_E_F_G_H_I_J_K_L_M_N_O_P_Q_R_c+++.docx
2026-03-10 16:00
2020-02-21_CN105071446B_发明授权_CN105071446B 对无线电力系统内的装置的检测和保护_+++A_B_C_D_E_F_G_H_I_J_K_L_M_N_O_P_Q_R+++.docx
2026-03-10 16:00
EP2545628A2_Description_20260222_1808_+++A_B_C_D_E_F_G_H_J_K_M_N_O_P_R_i_l_q+++.docx
2026-03-10 16:00
EP2545628A2_Description_20260304_2029_+++A_B_C_E_F_G_H_I_J_K_M_N_P_Q_R_d_l_o+++.docx
2026-03-10 16:00
2013-01-16_EP2545628A_发明公开_EP2545628A2 DETECTION AND PROTECTION OF DEVICES WITHIN A WIRELESS POWER SYSTEM_+++A_B_D_E_F_G_H_I_J_K_M_N_O_P_Q_R_c_l+++.docx

**对比文件名称:** 2013-01-16_EP2545628A_发明公开_EP2545628A2 DETECTION AND PROTECTION OF DEVICES WITHIN A WIRELESS POWER SYSTEM

**目标专利名称:** 对无线电力系统内的装置的检测和保护 CN105071446B

**本次调用的模型名称:** 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
**技术特征A**:检测定位于无线电力发射器的充电区内的一个或多个非顺从装置(386)。<br>**《直接公开》**[0048] ...systems, devices, and methods for detecting one or more non-compliant devices (e.g., a near-field communication (NFC) card or a rouge receiver) within a charging region of a wireless power device.<br>[0050] ...wireless charger 382 may be configured to detect, according to one or more methods, one or more non-compliant devices (e.g., device 386) positioned within an associated charging region.对比文件明确、直接地公开了检测位于无线电力装置(如发射器/充电器)充电区内的一个或多个非顺从装置(例如NFC卡、红铁粉接收器)。其作用与本专利完全相同,都是为了识别可能被过度充电或干扰系统效率的未授权装置。因此,本领域技术人员能够毫无疑义地确定对比文件公开了技术特征A。
**技术特征B**:以及通过减少定位于所述充电区内的每一顺从装置(384)的真实负载阻抗来限制传递到所述一个或多个非顺从装置(386)中至少一者的电力量。<br>**《直接公开》**[0067] ...power distribution between a compliant device and an NFC device may be determined by the impedance presented to the transmitter (Ztx) by the compliant device and NFC device. In order to divert more power to the compliant device, a load impedance (Rrx) of the compliant device may be reduced. ... more power may be diverted to the compliant device and, thus, the NFC device may receive less power.对比文件直接公开了通过减少顺从装置的负载阻抗(Rrx),可以将更多功率转移到顺从装置,从而使NFC装置接收更少的功率。这直接对应于通过减少顺从装置的真实负载阻抗来限制传递到非顺从装置的电力量。其原理和作用与本专利说明书第[0083]段及图11、等式(3)所描述的完全一致。因此,技术特征B被直接公开。
**技术特征C**:其中减少每一顺从装置的所述真实负载阻抗包括增加发射到每一顺从装置的电力量。<br>**《隐含公开》**[0067] In order to divert more power to the compliant device, a load impedance (Rrx) of the compliant device may be reduced. Since the impedance presented to transmitter (Ztx) remains constant, more power may be diverted to the compliant device...对比文件明确指出,在呈现给发射器的总阻抗(Ztx)保持恒定的前提下,减少顺从装置的负载阻抗(Rrx)可以将更多的功率“转移”或“引导”到顺从装置。虽然未明确使用“增加发射到每一顺从装置的电力量”的表述,但“将更多功率转移到顺从装置”这一结果,必然意味着从发射器耦合到该顺从装置的功率(即发射到该装置的电力量)增加了。这是本领域技术人员根据对比文件公开的功率分配原理能够合理推断出的必然结果。因此,技术特征C被隐含公开。
**技术特征D**:其中检测所述一个或多个非顺从装置包括确定所述一个或多个非顺从装置是否正接收从所述无线电力发射器发射的电力。<br>**《直接公开》**[0056] ...if a significant amount of power is unaccounted for, a non-compliant device (e.g., a rouge receiver and/or a NFC device) may be receiving power.<br>[0058] ...transmitter 500 may be able to determine whether or not a non-compliant device is wirelessly receiving power from therefrom.<br>[0061] ...transmitter 500 may be able to detect if an non-compliant device is receiving power from transmitter 500.对比文件多处明确记载了检测非顺从装置的核心在于确定其是否正在从发射器接收电力,例如通过判断电力是否“未计入”(unaccounted for),或直接检测非顺从装置是否在无线接收功率。这与本专利技术特征D的描述完全一致。因此,该技术特征被直接公开。
**技术特征E**:所述检测包含以下操作中的至少一者:确定从所述无线电力发射器发射的电力是否未正被定位于所述充电区内的顺从装置接收。<br>**《直接公开》**[0050] ...wireless charger 382 may be configured to determine whether or not power, which is being transmitted by a wireless power transmitter ... within an associated charging region, is unaccounted for.<br>[0053] ...a wireless power transmitter may be configured to detect power, which is transmitted therefrom, and is unaccounted for.对比文件明确公开了检测方法之一:确定由发射器发射的电力是否“未计入”(unaccounted for),这直接对应于确定发射的电力是否未被顺从装置接收。其作用和目的与本专利相同,都是通过电力差额来推断非顺从装置的存在。因此,技术特征E被直接公开。
**技术特征F**:监视所述无线电力发射器的至少一个性质。<br>**《直接公开》**[0058] ...by monitoring at least one of the supply voltage 502, supply current Is, the RF voltage, and RF current Irf, transmitter 500 may be able to determine whether or not a non-compliant device is wirelessly receiving power...对比文件明确记载了通过监视发射器的至少一个性质(如电源电压、电源电流、RF电压、RF电流)来检测非顺从装置。这与技术特征F的表述完全对应。因此,该技术特征被直接公开。
**技术特征G**:或监视所述无线电力发射器的至少一个性质和定位于所述无线电力发射器的充电区内的所述顺从装置的至少一个性质。<br>**《直接公开》**[0061] ...from the supply current Is and a rectifier voltage (i.e., a voltage at rectifier voltage port 406) on each valid receiver, transmitter 500 may be able to detect if an non-compliant device is receiving power...对比文件公开了另一种检测方法:基于发射器的性质(电源电流Is)和顺从装置的性质(整流器电压)两者来进行判断。这直接对应于技术特征G。因此,该技术特征被直接公开。
**技术特征H**:所述监视所述无线电力发射器的至少一个性质包含监视所述无线电力发射器的供应电压、所述无线电力发射器的供应电流、所述无线电力发射器的RF电压或所述无线电力发射器的RF电流中的至少一者。<br>**《直接公开》**[0058] ...by monitoring at least one of the supply voltage 502, supply current Is, the RF voltage, and RF current Irf, transmitter 500 may be able to determine whether or not a non-compliant device is wirelessly receiving power...对比文件明确列举了监视发射器性质的四个具体示例:供应电压、供应电流、RF电压、RF电流。这与技术特征H的限定完全一致。因此,该技术特征被直接公开。
**技术特征I**:所述监视所述无线电力发射器的至少一个性质和所述顺从装置的至少一个性质包含监视以下各者中的至少一者:所述无线电力发射器的供应电压、所述无线电力发射器的供应电流、所述无线电力发射器的RF电压、所述无线电力发射器的RF电流或定位于所述充电区内的所述顺从装置的整流器电压。<br>**《直接公开》**[0058] ...monitoring at least one of the supply voltage 502, supply current Is, the RF voltage, and RF current Irf...<br>[0061] ...from the supply current Is and a rectifier voltage (i.e., a voltage at rectifier voltage port 406) on each valid receiver...对比文件在[0058]段公开了监视发射器性质的四种参数,在[0061]段公开了监视发射器性质(供应电流Is)和顺从装置性质(整流器电压)的组合。本领域技术人员能够毫无疑义地认识到,这些具体的监视参数是技术特征G所涵盖的具体实施方式。因此,技术特征I被直接公开。
**技术特征J**:所述限制传递到所述一个或多个非顺从装置中至少一者的电力量进一步包含减少从所述无线电力发射器发射的电力量。<br>**《直接公开》**[0063] ...upon detection of one or more non-compliant device, a wireless charger, such as wireless charger 382 may reduce an amount of power that is delivered therefrom.对比文件明确记载了在检测到非顺从装置后,减少从无线充电器传递的电力量。这直接对应于技术特征J。因此,该技术特征被直接公开。
**技术特征K**:所述限制传递到所述一个或多个非顺从装置中至少一者的电力量进一步包含关闭所述无线电力发射器。<br>**《直接公开》**[0063] ...upon detection of one or more non-compliant devices, a wireless charger, such as wireless charger 382 may be shut down and, therefore, may be prevented from transmitting wireless power.对比文件明确记载了在检测到非顺从装置后,关闭无线充电器以防止发射无线电力。这直接对应于技术特征K。因此,该技术特征被直接公开。
**技术特征L**:所述检测包含执行一个或多个操作以检测所述一个或多个非顺从装置,以及,限制进一步包含执行一个或多个其他操作以限制传送到所述一个或多个非顺从装置的电力量。<br>**《隐含公开》**[0050], [0053], [0058], [0061]描述了多种检测操作。<br>[0063], [0067]描述了多种限制/保护操作。<br>[0071] It is noted that a wireless power transmitter may utilize one or more of the detection schemes described above to detect one or more non-compliant devices. Furthermore, the wireless power transmitter may utilize one or more of the protection schemes described above...对比文件通篇描述了多种检测方案(如电力差额法、监视发射器性质、联合监视等)和多种保护/限制方案(如设置“阻进”区、减少发射功率、关闭发射器、降低顺从装置负载阻抗)。[0071]段总结性地指出发射器可利用一个或多个检测方案来检测,并利用一个或多个保护方案来限制功率。这直接教导了“检测包含执行一个或多个操作”以及“限制包含执行一个或多个其他操作”的技术方案。因此,技术特征L被隐含公开。
**技术特征M**:其中检测所述一个或多个非顺从装置包括:确定由所述无线电力发射器发射的第一电力量以及所述无线电力发射器的第一效率。<br>**《直接公开》**[0053] ...by knowing the amount of power transmitted by the wireless power transmitter... the efficiency of a the wireless power transmitter...<br>[0055] Furthermore, loss parameters of the wireless power transmitter (e.g., transmitter 202) may be determined.对比文件明确公开了检测非顺从装置的方法之一:知晓(确定)由无线电力发射器发射的电力量以及发射器的效率(或损耗参数)。这完全对应于技术特征M。因此,该技术特征被直接公开。
**技术特征N**:确定由位于所述充电区内的每一顺从装置接收的第二电力量以及每一顺从装置的第二效率。<br>**《直接公开》**[0053] ...the amount of power received by each compliant receiver... the efficiency of each compliant receiver...<br>[0054] ...an efficiency of each compliant receiver's receive coil and rectifier may be calculated. ... an efficiency of each compliant receiver's rectifier may be determined. ... an efficiency of each compliant receiver's buck converter 430 may be determined.对比文件明确公开了需要知晓(确定)由每个顺从接收器接收的电力量以及每个顺从接收器的效率,并详细说明了如何确定接收器各部分的效率。这完全对应于技术特征N。因此,该技术特征被直接公开。
**技术特征O**:以及确定由所述无线电力发射器发射的所述第一电力量是否没有被任何顺从装置接收。<br>**《直接公开》**[0053] ...by knowing the amount of power transmitted by the wireless power transmitter, the amount of power received by each compliant receiver... power which is unaccounted for, if any, may be detected and determined.<br>[0056] ...a determination whether there exists unaccounted power by knowing the amount of power transmitted by a wireless power transmitter, the amount of power received by each compliant receiver...对比文件的核心检测原理之一就是通过比较发射的电力量和所有顺从装置接收的电力量,来确定是否存在“未计入”的电力。这直接等同于确定发射的第一电力量是否没有被任何顺从装置接收。因此,技术特征O被直接公开。
**技术特征P**:所述检测包含遮盖每一顺从装置以及监视所述无线电力发射器的至少一个性质。<br>**《直接公开》**[0058] Transmitter 500 of wireless charger 382 may initially request that each valid receiver (i.e., devices 384) be cloaked. Furthermore, by monitoring at least one of the supply voltage 502, supply current Is, the RF voltage, and RF current Irf, transmitter 500 may be able to determine whether or not a non-compliant device is wirelessly receiving power...对比文件明确记载了一种检测方法:首先请求遮盖(cloak)每一个有效(顺从)接收器,然后通过监视发射器的至少一个性质来确定非顺从装置是否存在。这直接对应于技术特征P。因此,该技术特征被直接公开。
**技术特征Q**:所述检测包含在所述充电区内无线地发射电力。<br>**《直接公开》**[0049] ...wirelessly chargeable device 384 may be positioned with a charging region of wireless charger 382. 结合图6及全文语境,无线充电器382必然在充电区内无线发射电力以实现充电和检测。检测非顺从装置的前提是无线电力发射器正在其充电区内发射电力,以建立电磁场。这是整个无线电力传输和检测系统运行的基础和隐含前提。对比文件描述的整个系统和方法均基于此前提,本领域技术人员能够毫无疑义地得出此结论。因此,技术特征Q被直接公开。
**技术特征R**:所述检测包含遮盖每一顺从装置以及监视所述无线电力发射器的至少一个性质和所述顺从装置的至少一个性质。<br>**《直接公开》**[0061] In this exemplary embodiment, transmitter 500 may request all compliant receivers (i.e., devices 384) be cloaked. Furthermore, from the supply current Is and a rectifier voltage (i.e., a voltage at rectifier voltage port 406) on each valid receiver, transmitter 500 may be able to detect if an non-compliant device is receiving power...对比文件明确记载了一种检测方法:请求所有顺从接收器被遮盖,然后基于发射器的性质(电源电流Is)和顺从装置的性质(整流器电压)来进行检测。这完全对应于技术特征R。因此,该技术特征被直接公开。

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