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对比文件列表
2008-05-08_US2008109302A_发明申请_US20080109302A1 CONNECTIONLESS INFORMATION TRANSFER FROM ADVERTISING DEVICE_+++A_B+++.docx
2026-06-17 01:44
2008-07-03_WO2008056277A_发明申请_WO2008056277A2 CONNECTIONLESS INFORMATION TRANSFER FROM ADVERTISING DEVICE_+++A_B+++.docx
2026-06-17 01:44
2009-01-01_US2009006846A_发明申请_US20090006846A1 Bluetooth device as security access key_+++A_B_D_c+++.docx
2026-06-17 01:44
2009-07-22_EP2080350A_发明公开_EP2080350A2 CONNECTIONLESS INFORMATION TRANSFER FROM ADVERTISING DEVICE_+++A_B+++.docx
2026-06-17 01:44
2011-08-23_US8005465B_发明授权_US08005465B2 Connectionless information transfer from advertising device_+++A_B_g+++.docx
2026-06-17 01:44
2012-09-11_US8265004B_发明授权_US08265004B2 Transferring data using ad hoc networks_+++D_a_b+++.docx
2026-06-17 01:44
2013-07-04_US2013174252A_发明申请_US20130174252A1 Secure User Authentication for Bluetooth Enabled Computer Storage Devices_+++B_D_a+++.docx
2026-06-17 01:44
2013-11-28_WO2013175741A_发明申请_WO2013175741A1 APPARATUS AND METHOD FOR TRANSMITTING MESSAGES_+++B+++.docx
2026-06-17 01:44
2014-02-27_US2014055243A_发明申请_US20140055243A1 METHOD AND APPARATUS FOR SECURE ASSET TRACKING_+++A_B+++.docx
2026-06-17 01:44
2014-04-16_CN103733650A_发明公开_CN103733650A 允许自动关联和连接的无线呈现系统_+++A_B_C+++.docx
2026-06-17 01:44
2014-08-21_US2014237229A_发明申请_US20140237229A1 BLUETOOTH DEVICE AS SECURITY ACCESS KEY_+++A_B+++.docx
2026-06-17 01:44
2013-11-28_WO2013175741A_发明申请_WO2013175741A1 APPARATUS AND METHOD FOR TRANSMITTING MESSAGES_+++B+++.docx

对比文件名称:2013-11-28_WO2013175741A_发明申请_WO2013175741A1 APPARATUS AND METHOD FOR TRANSMITTING MESSAGES

目标专利名称:1013在不建立持久连接的情况下的设备之间的通信CN107079273B

本次调用的模型名称:Kimi(由月之暗面科技有限公司开发的大型语言模型)

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## 特征比对表格

技术特征描述以及公开性判断结果对比文件原文引用公开性论述
技术特征A:由设备从广播设备接收第一广播<br>《直接公开》[0024] “According to a second aspect of the present invention there is provided a master device comprising: means for receiving a message transmitted by a slave device using a short-range wireless protocol during a scan performed by the master device for available devices with which the master device is able to connect…”<br><br>[0025] “According to a fourth aspect of the present invention there is provided a method of receiving a message using a short-range wireless protocol, the method being performed by a master device and comprising: receiving a message transmitted by a slave device during a scan performed by the master device for available devices with which the master device is able to connect…”对比文件公开了主设备(master device)在扫描过程中接收从设备(slave device)利用短程无线协议(如BLE)发送的消息(advertising message)。这与目标专利中“由设备从广播设备接收第一广播”属于相同的技术方案,均是由接收方设备接收广播设备发出的广播。因此,技术特征A被直接公开。
技术特征B:所述第一广播公布标识所述广播设备的信息<br>《直接公开》[0014] “means operable, in the event that the sensed condition is normal, to generate and transmit, using a short-range wireless protocol, a first advertising message identifying the slave device”<br><br>[0023] “The payload part 32 of the message includes an AdvA field 35, 6 octets in length… The AdvA field contains the address of the slave device…”对比文件明确公开了第一广播消息(first advertising message,如ADV_IND)包含标识从设备的信息(如AdvA字段,即设备地址)。这与目标专利中“第一广播公布标识广播设备的信息”作用相同,均是使接收方能够识别广播设备的身份。因此,技术特征B被直接公开。
技术特征C:基于所接收的所述广播来获得与所述广播设备相关联的安全信息[0023]及第11节(Further security considerations):“This secret key is linked with the media access control (MAC) address of the BLE accessory (so that the master can know which key to use when receiving a message from one particular accessory).”<br><br>“This secret key could be provided along with the accessory (e.g. included in the accessory package) and entered by the user into the master device through its user interface…”对比文件中主设备使用的密钥(secret key)是预先随设备提供并由用户手动输入主设备的,并非基于接收到的广播消息动态“获得”。虽然该密钥与广播设备的MAC地址相关联,但对比文件未公开主设备基于接收到的广播内容去下载、请求或以其他方式获取安全信息的过程。因此,技术特征C未被对比文件公开。
技术特征D:基于所述安全信息来认证所述广播设备第11节:“Upon correct decoding of the ADV_ALERT message, the master device should take relevant actions to alert the user…”<br><br>“Upon incorrect decoding of the ADV_ALERT message, the master device should ignore this message and should NOT take any actions to alert the user.”对比文件公开的是主设备对接收到的ADV_ALERT消息内容进行解密/解码验证,若成功则处理,失败则忽略。这属于对特定消息内容的验证,而非目标专利中基于安全信息对广播设备本身进行认证以建立安全关联的过程(如计算并比对D_Key、Conf_Key等)。因此,技术特征D未被对比文件公开。
技术特征E:从所述广播设备接收第二广播,以确认与所述设备的关联完成无对应内容。对比文件未公开两阶段广播机制。对比文件中存在“first advertising message”和“second advertising message”,但前者是正常状态下的常规广播,后者(ADV_ALERT)是用于指示异常状况的告警广播,二者均非用于确认与主设备之间关联完成的“第二广播”。目标专利中的第二广播是关联协议完成后的确认步骤,对比文件完全没有涉及此类关联确认机制。因此,技术特征E未被公开。
技术特征F:基于所述第二广播,确定所述广播设备是能够在所述设备之间进行非连接通信的相关联的设备无对应内容。由于对比文件未公开“第二广播”,更不可能公开基于第二广播确定广播设备为“相关联的设备”的过程。对比文件中没有目标专利所述的“关联”(association)概念,其主设备仅通过扫描发现从设备并直接接收ADV_ALERT消息,没有通过确认广播来确定设备关联状态的步骤。因此,技术特征F未被公开。
技术特征G:在不建立所述设备之间的持久连接的情况下,在所述第二广播之后与所述广播设备通信至少一个数据分组[0015] “By transmitting, in the event that the sensed condition is abnormal, the second advertising message… this provides a mechanism by which a master device can alert the user to the occurrence of the abnormal sensed condition without explicit user action being necessary.”<br><br>[0021] “Optionally, the second advertising message may include data collected by the sensor device, or data produced as a consequence of data collected by the sensor device.”对比文件虽然公开了在不建立持久连接的情况下通过广播(ADV_ALERT)传输数据,但其不存在“第二广播”这一前置步骤。技术特征G作为一个整体包含“在所述第二广播之后”的时间/步骤限定,由于“第二广播”未被公开,本领域技术人员无法从对比文件中毫无疑义地或合理地推断出“在第二广播之后”进行非连接通信的技术方案。因此,技术特征G未被对比文件公开。

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## 结论

经比对,对比文件WO2013175741A1仅直接公开了目标专利权利要求中的技术特征A和技术特征B;技术特征C、D、E、F、G既未直接被公开,也无法从对比文件中以宽松标准合理推断得出,故未被公开。

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