本次调用的模型名称：DeepSeek-R1
对比文件名称：2015-11-26_US2015340906A_发明申请_US20150340906A1 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
## 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》** | [0052] Various exemplary embodiments of the present invention, as described herein, relate to 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> [0054] As described herein, 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. | 对比文件第[0052]段和第[0054]段明确描述了无线电力系统（无线充电器382）被配置为根据一种或多种方法，检测位于关联充电区域内的一个或多个非顺从装置（例如装置386）。这直接公开了权利要求中的“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”。 |
| **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》** | [0072] 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 and, thus, the NFC device may receive less power. <br> [0055] According to yet another exemplary embodiment, a load impedance of each compliant device (e.g., wirelessly chargeable device 384) may be reduced, thus, reducing an amount of power delivered to a non-compliant, which is positioned within an associated charging region. | 对比文件第[0072]段明确教导了为了将更多电力转移到顺从装置，可以减少顺从装置的负载阻抗(Rrx)，这样非顺从装置（如NFC装置）接收的电力就会减少。第[0055]段也概括性地描述了减少每个顺从装置的负载阻抗，从而减少传递到位于充电区内的非顺从装置的电力量。这直接公开了通过减少顺从装置的真实负载阻抗来限制传递给非顺从装置的电力量的技术特征。 |
| **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》** | [0072] 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 and, thus, the NFC device may receive less power. | 对比文件第[0072]段指出，当减少顺从装置的负载阻抗(Rrx)时，由于呈现给发射器的总阻抗(Ztx)保持不变（根据等式(3)），因此“更多电力可能被转移到顺从装置”（more power may be diverted to the compliant device）。本领域技术人员能够毫无疑义地理解，在发射器输出功率或发射场强不变的情况下，将“更多电力”转移到顺从装置，意味着顺从装置从该发射场中实际获取的电力量增加。这隐含公开了“减少负载阻抗”这一操作包含了“增加发射到每一顺从装置的电力量”的技术效果。 |
| **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》** | [0061] Accordingly, a person having ordinary skill in the art will appreciated that 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, the efficiency of a the wireless power transmitter, and the efficiency of each compliant receiver. Furthermore, as noted above, 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. | 对比文件第[0061]段明确指出，通过判断是否存在“未计入的电力”（unaccounted power），可以确定非顺从装置（如红铁粉接收器或NFC装置）是否可能正在接收电力。这直接公开了检测非顺从装置包括确定其是否正在接收从发射器发射的电力。 |
| **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》** | [0057] According to one exemplary embodiment, a wireless power transmitter may be configured to detect power, which is transmitted therefrom, and is unaccounted for. <br> [0061] ...a determination whether there exists unaccounted power... | 对比文件第[0057]和[0061]段明确描述了检测方法包括确定从发射器发射的电力是否存在“未计入”的情况。“未计入的电力”即意味着发射的电力没有被已知的顺从装置所接收。这直接公开了“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”这一操作。 |
| **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》** | [0062] ...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 from therefrom. | 对比文件第[0062]段明确教导了通过监视发射器的至少一个性质（供应电压、供应电流、RF电压、RF电流）来确定非顺从装置是否正在接收电力。这直接公开了“监视所述无线电力发射器的至少一个性质”这一技术特征。 |
| **技术特征G**：或<br>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》** | [0065] ...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 from transmitter 500. | 对比文件第[0065]段描述了通过监视发射器的供应电流Is和顺从装置（有效接收器）的整流器电压（rectifier voltage port 406处的电压），来检测非顺从装置。这直接公开了同时监视无线电力发射器的至少一个性质和顺从装置的至少一个性质。 |
| **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》** | [0062] ...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 from therefrom. | 对比文件第[0062]段明确列举了被监视的发射器性质包括供应电压（supply voltage）、供应电流（supply current Is）、RF电压（the RF voltage）和RF电流（RF current Irf）中的至少一者。这与技术特征H的描述完全一致，构成直接公开。 |
| **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》** | [0065] ...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 from transmitter 500. | 对比文件第[0065]段明确教导了监视发射器的供应电流Is和顺从装置的整流器电压。供应电流Is属于技术特征I中列举的发射器性质（供应电流），整流器电压属于技术特征I中列举的顺从装置性质（整流器电压）。因此，对比文件直接公开了技术特征I所限定的监视内容的子集，即监视发射器供应电流和顺从装置整流器电压。该具体实施例的公开使得技术特征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》** | [0067] According to another exemplary embodiment of the present invention, 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. | 对比文件第[0067]段明确记载了在检测到一个或多个非顺从装置后，无线充电器可以减少从其传递的电力量。这直接公开了技术特征J。 |
| **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》** | [0067] Moreover, according to another exemplary embodiment of the present invention, 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. | 对比文件第[0067]段明确记载了在检测到一个或多个非顺从装置后，无线充电器可以被关闭，从而防止发射无线电力。这直接公开了技术特征K。 |
| **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> **《直接公开》** | [0054] As described herein, wireless charger 382 may be configured to detect, according to one or more methods, one or more non-compliant devices... <br> [0055] Furthermore, wireless charger 382 may be configured to, according to one or more methods, protect (i.e., reduce or possibly eliminate power transfer thereto) one or more non-compliant devices... <br> [0076] 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 to limit an amount of power conveyed to the one or more non-compliant devices. | 对比文件通篇描述了多种检测方案（一个或多个操作）和多种保护/限制方案（一个或多个其他操作）。第[0054]、[0055]段概括了检测和保护（限制电力）的配置，第[0076]段总结性地指出发射器可以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电力。这直接公开了技术特征L所描述的上位概念：检测包含执行操作，限制包含执行其他操作。 |
| **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》** | [0057] ...by knowing the amount of power transmitted by the wireless power transmitter... the efficiency of a the wireless power transmitter... <br> [0061] ...a determination whether there exists unaccounted power by knowing the amount of power transmitted by a wireless power transmitter... the efficiency of a the wireless power transmitter... | 对比文件第[0057]和[0061]段明确指出了检测未计入电力（即检测非顺从装置）需要知道（确定）由无线电力发射器发射的电力量以及无线电力发射器的效率。这直接公开了技术特征M。 |
| **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》** | [0057] ...the amount of power received by each compliant receiver, ...the efficiency of each compliant receiver... <br> [0061] ...the amount of power received by each compliant receiver, ...the efficiency of each compliant receiver... | 对比文件第[0057]和[0061]段明确指出了检测未计入电力需要知道（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。这直接公开了技术特征N。 |
| **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》** | [0057] According to one exemplary embodiment, a wireless power transmitter may be configured to detect power, which is transmitted therefrom, and is unaccounted for. <br> [0061] ...a determination whether there exists unaccounted power... | 对比文件第[0057]和[0061]段描述的“检测未计入的电力”（detect power... unaccounted for / determination whether there exists unaccounted power），其本质就是确定发射的电力量是否没有被任何已知的顺从装置所接收。这直接公开了技术特征O。 |
| **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》** | [0062] Transmitter 500 of wireless charger 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 from therefrom. | 对比文件第[0062]段明确描述了发射器首先请求遮盖（cloak）每个有效（顺从）接收器，然后通过监视发射器的至少一个性质（供应电压、电流等）来确定非顺从装置是否正在接收电力。这直接公开了技术特征P。 |
| **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》** | [0054] As described herein, 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. <br> 整个说明书上下文，例如图6及对应描述，表明检测是在无线充电器382工作并建立充电区域的前提下进行的。 | 检测非顺从装置是无线电力系统的一项功能，其前提必然是系统处于工作状态，即在充电区内无线地发射电力。对比文件全文（例如第[0054]段及图6系统描述）所讨论的检测操作均隐含了无线电力发射器正在工作的背景。本领域技术人员能够毫无疑义地得出，要进行此类检测，必然包含“在充电区内无线地发射电力”这一前提步骤或共存状态。因此，该技术特征被直接公开。 |
| **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》** | [0065] 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 from transmitter 500. | 对比文件第[0065]段明确描述了发射器请求所有顺从接收器被遮盖（cloaked），然后基于发射器的供应电流Is和每个有效（顺从）接收器上的整流器电压来进行检测。这直接公开了技术特征R：遮盖每一顺从装置，并同时监视发射器的至少一个性质（供应电流）和顺从装置的至少一个性质（整流器电压）。 |
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