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1. 发明授权

US08554141B2 Method and system for multi-stage device filtering in a bluetooth low energy device 有权
标题翻译：蓝牙低能量器件中多级器件滤波的方法和系统
公开(公告)号：US08554141B2
公开(公告)日：2013-10-08
申请号：US12839957
申请日：2010-07-20
申请人： Prasanna Desai , Angel Polo , Chikan Kwan , Latha Roy , Yuan Zhuang , Ash Kapur , Norbert Grunert , Brima Ibrahim , John Walley
发明人： Prasanna Desai , Angel Polo , Chikan Kwan , Latha Roy , Yuan Zhuang , Ash Kapur , Norbert Grunert , Brima Ibrahim , John Walley
IPC分类号： H04B7/00
CPC分类号： H04W8/005 , H04L1/0061 , H04L63/02 , H04W4/80 , H04W28/04 , H04W28/06 , H04W84/18
摘要： A Bluetooth low energy (BLE) device receives advertising packets from an advertising BLE device. The BLE device filters the received advertising packets utilizing hardware to search for the advertiser. If the advertiser is not found by the hardware, the packet filtering continues utilizing firmware. Device identity information, comprising non-private and/or private device identities, of preferred BLE devices is partitioned to form a different white list for the hardware, firmware, and host, respectively, to concurrently support privacy and white listing. If the advertiser is found by the hardware, the hardware sends a response to the advertiser following a successful CRC check performed in the hardware. If the advertiser is found by the firmware, the device identity information of the advertiser is inserted in the white list for the hardware. The host may be awakened based on the device configuration and/or attribute type information of the received advertising packets.
摘要翻译：蓝牙低能量（BLE）设备从广告BLE设备接收广告分组。 BLE设备使用硬件来过滤所接收的广告包以搜索广告商。如果硬件没有找到广告商，则包过滤继续利用固件。将包含优选BLE设备的非私有和/或私有设备标识的设备身份信息分割成分别用于硬件，固件和主机的不同的白名单，以同时支持隐私和白名单。如果通过硬件找到广告客户，则在硬件中执行成功的CRC校验后，硬件向广告商发送响应。如果通过固件找到广告主，则广告商的设备身份信息被插入硬件的白名单中。可以基于所接收的广告分组的设备配置和/或属性类型信息来唤醒主机。

2. 发明申请

US20110319020A1 METHOD AND SYSTEM FOR MULTI-STAGE DEVICE FILTERING IN A BLUETOOTH LOW ENERGY DEVICE 有权
标题翻译：蓝牙低功耗器件中多级器件滤波的方法与系统
公开(公告)号：US20110319020A1
公开(公告)日：2011-12-29
申请号：US12839957
申请日：2010-07-20
申请人： Prasanna Desai , Angel Polo , Chikan Kwan , Latha Roy , Yuan Zhuang , Ash Kapur , Norbert Grunert , Brima Ibrahim , John Walley
发明人： Prasanna Desai , Angel Polo , Chikan Kwan , Latha Roy , Yuan Zhuang , Ash Kapur , Norbert Grunert , Brima Ibrahim , John Walley
IPC分类号： H04B7/00
CPC分类号： H04W8/005 , H04L1/0061 , H04L63/02 , H04W4/80 , H04W28/04 , H04W28/06 , H04W84/18
摘要： A Bluetooth low energy (BLE) device receives advertising packets from an advertising BLE device. The BLE device filters the received advertising packets utilizing hardware to search for the advertiser. If the advertiser is not found by the hardware, the packet filtering continues utilizing firmware. Device identity information, comprising non-private and/or private device identities, of preferred BLE devices is partitioned to form a different white list for the hardware, firmware, and host, respectively, to concurrently support privacy and white listing. If the advertiser is found by the hardware, the hardware sends a response to the advertiser following a successful CRC check performed in the hardware. If the advertiser is found by the firmware, the device identity information of the advertiser is inserted in the white list for the hardware. The host may be awakened based on the device configuration and/or attribute type information of the received advertising packets.
摘要翻译：蓝牙低能量（BLE）设备从广告BLE设备接收广告分组。 BLE设备使用硬件来过滤所接收的广告包以搜索广告商。如果硬件没有找到广告商，则包过滤继续利用固件。将包含优选BLE设备的非私有和/或私有设备标识的设备身份信息分割成分别用于硬件，固件和主机的不同的白名单，以同时支持隐私和白名单。如果通过硬件找到广告客户，则在硬件中执行成功的CRC校验后，硬件向广告商发送响应。如果通过固件找到广告主，则广告商的设备身份信息被插入硬件的白名单中。可以基于所接收的广告分组的设备配置和/或属性类型信息来唤醒主机。

3. 发明申请

US20090180464A1 METHOD AND SYSTEM FOR BLUETOOTH CONDITIONAL SYNCHRONIZATION 有权
标题翻译：用于蓝牙条件同步的方法和系统
公开(公告)号：US20090180464A1
公开(公告)日：2009-07-16
申请号：US12013171
申请日：2008-01-11
申请人： John Walley , Norbert Grunert
发明人： John Walley , Norbert Grunert
IPC分类号： H04J3/06 , H04B7/00
CPC分类号： H04L7/042
摘要： Aspects of a method and system for Bluetooth conditional synchronization are provided. In this regard, a synchronization code of a piconet may be included in each transmitted Bluetooth packets and a portion of the received synchronization code may be used for a synchronization process. The received synchronization code may be selectively sampled at a Bluetooth device. The Bluetooth device may determine a puncturing pattern to detect selected samples in the received synchronization code. The punctured received synchronization code may correlate to a reference code derived from a Bluetooth device address of the master device. The correlation value may be compared to a predetermined threshold value to indicate a success or a failure of the synchronization process. The threshold value as well as the puncture pattern may be user specific or centrally controlled, and they may be programmed or updated dynamically based on various conditions.
摘要翻译：提供了蓝牙条件同步的方法和系统的方面。在这点上，可以在每个发送的蓝牙分组中包括微微网的同步码，并且所接收的同步码的一部分可以用于同步过程。可以在蓝牙设备处选择性地采样所接收的同步码。蓝牙设备可以确定打孔模式以检测所接收的同步码中的所选样本。穿孔的接收到的同步码可以与从主设备的蓝牙设备地址导出的参考码相关。可以将相关值与预定阈值进行比较，以指示同步处理的成功或失败。阈值以及穿刺模式可以是用户特定的或集中控制的，并且它们可以基于各种条件被动态地编程或更新。

4. 发明授权

US08599824B2 Method and system for bluetooth conditional synchronization 有权
标题翻译：用于蓝牙条件同步的方法和系统
公开(公告)号：US08599824B2
公开(公告)日：2013-12-03
申请号：US12013171
申请日：2008-01-11
申请人： John Walley , Norbert Grunert
发明人： John Walley , Norbert Grunert
IPC分类号： H04J3/06
CPC分类号： H04L7/042
摘要： Aspects of a method and system for Bluetooth conditional synchronization are provided. In this regard, a synchronization code of a piconet may be included in each transmitted Bluetooth packets and a portion of the received synchronization code may be used for a synchronization process. The received synchronization code may be selectively sampled at a Bluetooth device. The Bluetooth device may determine a puncturing pattern to detect selected samples in the received synchronization code. The punctured received synchronization code may correlate to a reference code derived from a Bluetooth device address of the master device. The correlation value may be compared to a predetermined threshold value to indicate a success or a failure of the synchronization process. The threshold value as well as the puncture pattern may be user specific or centrally controlled, and they may be programmed or updated dynamically based on various conditions.
摘要翻译：提供了蓝牙条件同步的方法和系统的方面。在这点上，可以在每个发送的蓝牙分组中包括微微网的同步码，并且所接收的同步码的一部分可以用于同步过程。可以在蓝牙设备处选择性地采样所接收的同步码。蓝牙设备可以确定打孔模式以检测所接收的同步码中的所选样本。穿孔的接收到的同步码可以与从主设备的蓝牙设备地址导出的参考码相关。可以将相关值与预定阈值进行比较，以指示同步处理的成功或失败。阈值以及穿刺模式可以是用户特定的或集中控制的，并且它们可以基于各种条件被动态地编程或更新。

5. 发明申请

US20120003942A1 METHOD AND SYSTEM FOR SIGNAL STRENGTH MEASUREMENT 有权
标题翻译：信号强度测量方法与系统
公开(公告)号：US20120003942A1
公开(公告)日：2012-01-05
申请号：US12878771
申请日：2010-09-09
申请人： Norbert Grunert , Brima Ibrahim , Siukai Mak , Hea Joung Kim , Amir Ibrahim , Thomas Baker
发明人： Norbert Grunert , Brima Ibrahim , Siukai Mak , Hea Joung Kim , Amir Ibrahim , Thomas Baker
IPC分类号： H04W24/00
CPC分类号： H04W16/14 , H04W72/082
摘要： In a radio comprising a transmitter and a receiver, transmission and reception of signals may be controlled based on received signal strength measurements from a signal strength indicator module and transmitted signal strength measurements from the signal strength indicator module. For the transmitted signal strength measurements, the shared signal strength indicator module may measure signal strength of a signal output by a power amplifier. For the received signal strength measurements, the shared signal strength indicator module may measure signal strength of a received signal. A capacitance coupled to an output of the power amplifier may be configured based on a frequency of the signal output by the power amplifier. A gain of the power amplifier may be controlled based on the transmitted signal strength measurements. For the transmitted signal strength measurements, an analog-to-digital converter may process the signal output by the power amplifier.
摘要翻译：在包括发射机和接收机的无线电设备中，可以基于来自信号强度指示器模块的接收信号强度测量值和来自信号强度指示器模块的发射信号强度测量值来控制信号的发送和接收。对于发射信号强度测量，共享信号强度指示器模块可以测量由功率放大器输出的信号的信号强度。对于接收的信号强度测量，共享信号强度指示器模块可以测量接收信号的信号强度。可以基于由功率放大器输出的信号的频率来配置耦合到功率放大器的输出的电容。功率放大器的增益可以基于传输的信号强度测量来控制。对于发射信号强度测量，模数转换器可以处理由功率放大器输出的信号。

6. 发明授权

US06658073B1 Method and system for reducing jitter on constant rate data transfer between asynchronous systems 有权
标题翻译：用于减少异步系统间恒定速率数据传输抖动的方法和系统
公开(公告)号：US06658073B1
公开(公告)日：2003-12-02
申请号：US09454795
申请日：1999-12-03
申请人： Norbert Grunert
发明人： Norbert Grunert
IPC分类号： H04L2500
CPC分类号： H04L1/205 , H04L7/0012 , H04L7/02
摘要： A method and system for reducing data loss in digital communication between asynchronous digital devices. The method includes generating a first data transmission stream using a transmitter device, the first data stream synchronous to a first clock signal. A second data transmission stream is then generated using the transmitter device, wherein the second data transmission stream is a copy of the first data stream with a phase shift. A determination is then made as to whether the phase of the first clock signal is within a predetermined amount of the phase of a receiver clock signal of a receiver device, wherein the receiver clock signal is used by the receiver device to sample received data. The first data stream is transmitted to the receiver device when the phase of the first clock signal differs from the phase of the second clock signal by greater than the predetermined amount. The second data stream is transmitted to the receiver device when the phase of the first clock signal differs from the phase of the receiver clock signal by less than the predetermined amount such that jitter on the first clock signal and the receiver clock signal does not disrupt communication between the transmitter device and the receiver device.
摘要翻译：一种用于减少异步数字设备之间数字通信中的数据丢失的方法和系统。该方法包括使用发射机设备产生与第一时钟信号同步的第一数据流的第一数据传输流。然后使用发射机设备生成第二数据传输流，其中第二数据传输流是具有相移的第一数据流的副本。然后确定第一时钟信号的相位是否在接收机设备的接收机时钟信号的相位的预定量内，其中接收机设备使用接收机时钟信号来采样接收到的数据。当第一时钟信号的相位与第二时钟信号的相位不同于预定量时，第一数据流被发送到接收机设备。当第一时钟信号的相位与接收机时钟信号的相位不同于预定量时，第二数据流被发送到接收机设备，使得第一时钟信号和接收机时钟信号上的抖动不会中断通信在发射机设备和接收机设备之间。

7. 发明授权

US08457561B2 Method and system for signal strength measurement 有权
标题翻译：信号强度测量方法和系统
公开(公告)号：US08457561B2
公开(公告)日：2013-06-04
申请号：US12878771
申请日：2010-09-09
申请人： Norbert Grunert , Brima Ibrahim , Siukai Mak , Hea Joung Kim , Amir Ibrahim , Thomas Baker
发明人： Norbert Grunert , Brima Ibrahim , Siukai Mak , Hea Joung Kim , Amir Ibrahim , Thomas Baker
IPC分类号： H04B1/00
CPC分类号： H04W16/14 , H04W72/082
摘要： In a radio comprising a transmitter and a receiver, transmission and reception of signals may be controlled based on received signal strength measurements from a signal strength indicator module and transmitted signal strength measurements from the signal strength indicator module. For the transmitted signal strength measurements, the shared signal strength indicator module may measure signal strength of a signal output by a power amplifier. For the received signal strength measurements, the shared signal strength indicator module may measure signal strength of a received signal. A capacitance coupled to an output of the power amplifier may be configured based on a frequency of the signal output by the power amplifier. A gain of the power amplifier may be controlled based on the transmitted signal strength measurements. For the transmitted signal strength measurements, an analog-to-digital converter may process the signal output by the power amplifier.
摘要翻译：在包括发射机和接收机的无线电设备中，可以基于来自信号强度指示器模块的接收信号强度测量值和来自信号强度指示器模块的发射信号强度测量值来控制信号的发送和接收。对于发射信号强度测量，共享信号强度指示器模块可以测量由功率放大器输出的信号的信号强度。对于接收的信号强度测量，共享信号强度指示器模块可以测量接收信号的信号强度。可以基于由功率放大器输出的信号的频率来配置耦合到功率放大器的输出的电容。功率放大器的增益可以基于传输的信号强度测量来控制。对于发射信号强度测量，模数转换器可以处理由功率放大器输出的信号。

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