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1. 发明授权

US07124156B2 Apparatus and method for immediate non-sequential state transition in a PN code generator 失效
标题翻译： PN码发生器中立即非顺序状态转换的装置和方法
公开(公告)号：US07124156B2
公开(公告)日：2006-10-17
申请号：US10340001
申请日：2003-01-10
申请人： Gang Yang , Ning Zhang
发明人： Gang Yang , Ning Zhang
IPC分类号： G06F7/58
CPC分类号： G06F7/584 , G06F2207/582 , H04J13/0022 , H04J13/10
摘要： A power of a square matrix is determined in a time approximately proportional to the upper integer of the base-2 logarithm of the order of the matrix. A preferred embodiment uses two types of look-up tables and two multipliers for a matrix of 15×15, and is applied to a pseudorandom noise (PN) sequence phase correlation or state jumping circuit. An exact state of a PN code can be determined or calculated from applying an appropriate offset value into a control circuit. The control circuit can produce a PN sequence state from the offset value and typically does so within one system clock period regardless of the amount of the offset. Once the exact state is determined, it is loaded into a state generator or linear sequence shift register (LSSR) for generating a subsequent stream of bits or symbols of the PN code. The PN generator system may include state computing logic, a maximum length PN generator, a zero insertion circuit and a zero insertion skipping circuit.
摘要翻译：在与矩阵的阶数的基数2对数的上整数大致成比例的时间内确定矩阵的幂。优选实施例对于15×15的矩阵使用两种查找表和两个乘法器，并且被应用于伪随机噪声（PN）序列相位相关或状态跳变电路。可以通过将适当的偏移值应用到控制电路中来确定或计算PN码的精确状态。控制电路可以从偏移值产生PN序列状态，并且通常在一个系统时钟周期内这样做，而与偏移量无关。一旦确定了确切的状态，它被加载到状态发生器或线性序列移位寄存器（LSSR）中，用于产生PN码的后续的比特流或符号。 PN发生器系统可以包括状态计算逻辑，最大长度PN发生器，零插入电路和零插入跳过电路。

2. 发明授权

US09548832B1 Media streaming synchronization 有权
标题翻译：媒体流同步
公开(公告)号：US09548832B1
公开(公告)日：2017-01-17
申请号：US12820058
申请日：2010-06-21
申请人： James Cho , William J. McFarland , Ning Zhang
发明人： James Cho , William J. McFarland , Ning Zhang
IPC分类号： H04J3/06 , H04N21/43 , H04N21/4363
CPC分类号： H04W56/001 , H04J3/0661 , H04J3/0664 , H04J3/067 , H04N21/4305 , H04N21/43615 , H04N21/43637
摘要： A system and method for closely synchronizing the transmission of real-time data streams is described. Synchronization data is transmitted by a cycle master for receipt by one or more cycle slaves. A cycle slave updates an internal state based on synchronization data received from the cycle master. This internal state may govern reproduction of received real-time data streams by the cycle slave. Such synchronization data may be inserted into transmitted media streams. The cycle slave internal state may be more accurately set by calculating timing differences between the cycle master and cycle slave and periodically adjusting that internal state between receipt of the synchronization data from the cycle master.
摘要翻译：描述了用于紧密同步实时数据流的传输的系统和方法。同步数据由循环主站传送，以便由一个或多个循环从站接收。循环从站根据从循环主站接收的同步数据更新内部状态。该内部状态可以管理由循环从站接收的实时数据流的再现。这样的同步数据可以被插入到所传送的媒体流中。循环从站内部状态可以通过计算循环主站和从站从站之间的定时差异并周期性地调整从循环主站接收到同步数据之间的内部状态来更精确地设置。

3. 发明授权

US09467821B1 Application data syncing across multiple cellular mobile communication devices 有权
标题翻译：应用数据在多个蜂窝移动通信设备之间同步
公开(公告)号：US09467821B1
公开(公告)日：2016-10-11
申请号：US13156788
申请日：2011-06-09
申请人： Saeed Saatchi , Jesus Ramos , Ning Zhang
发明人： Saeed Saatchi , Jesus Ramos , Ning Zhang
IPC分类号： G06F15/16 , H04W4/08
CPC分类号： H04W4/08
摘要： An application data synchronization system may include a data storage system and a data synchronization module. The data storage system may store the identity of entities and, for each entity, the identity of a group of cellular communication devices used by the entity and at least one application that has been delivered to at least two of the cellular communication devices in the group. The data synchronization module may detect that an application has changed data while operating in one of the cellular communication devices. The data synchronization module may consult the data storage system to determine whether the application was also delivered to one or more other cellular communication devices within the same entity group and, if so, cause the changed data to be propagated to the one or more other cellular communication devices within the same entity group.
摘要翻译：应用数据同步系统可以包括数据存储系统和数据同步模块。数据存储系统可以存储实体的身份，并且对于每个实体，该实体使用的一组蜂窝通信设备的标识和至少已经传送到该组中的至少两个蜂窝通信设备的应用。数据同步模块可以在蜂窝通信设备之一中操作时检测到应用已经改变了数据。数据同步模块可以参考数据存储系统以确定应用程序是否也被递送到同一实体组内的一个或多个其他蜂窝通信设备，如果是，则使改变的数据传播到一个或多个其他蜂窝同一实体组内的通信设备。

4. 发明授权

US09344897B2 Estimating timing and frequency information for multiple channel wireless communication systems 有权
标题翻译：估计多通道无线通信系统的时序和频率信息
公开(公告)号：US09344897B2
公开(公告)日：2016-05-17
申请号：US12031634
申请日：2008-02-14
申请人： Ning Zhang
发明人： Ning Zhang
IPC分类号： H04B7/12 , H04W16/14 , H04L5/00 , H04L27/26 , H04L25/02
CPC分类号： H04W16/14 , H04L5/0007 , H04L5/0048 , H04L25/0228 , H04L27/2613 , H04L27/2675
摘要： One method of estimating timing and frequency information of a payload transmitted through two or more frequency separated channels combines training fields from preambles from the two or more frequency separated channels to construct combined values that may be used to estimate the frequency and timing information. In one embodiment, the combined values may be determined by combining self-correlated training fields from the frequency separated channels. Another method of estimating the timing and frequency information selects the training fields from the preamble of one of the frequency separated channels based upon a signal quality metric. In another embodiment, the selection of the training fields based upon a signal quality metric may be biased to favor a particular channel.
摘要翻译：估计通过两个或多个频率分离的信道传输的有效负载的定时和频率信息的一种方法组合来自两个或更多个频率分离信道的前导码的训练场，以构建可用于估计频率和定时信息的组合值。在一个实施例中，可以通过组合来自频率分离的信道的自相关训练场来确定组合值。估计定时和频率信息的另一种方法是基于信号质量度量从频率分离信道之一的前同步码中选择训练场。在另一个实施例中，基于信号质量度量的训练场的选择可能偏向于有利于特定频道。

5. 发明授权

US09092598B2 Version-based software product activation 有权
标题翻译：基于版本的软件产品激活
公开(公告)号：US09092598B2
公开(公告)日：2015-07-28
申请号：US12512602
申请日：2009-07-30
申请人： Wen-Pin Scott Hsu , Tarik Soulami , Richard S. Eizenhoefer , Ning Zhang , Anil Bazaz , Thomas J. Layson , Josue L Noriega de la Vega
发明人： Wen-Pin Scott Hsu , Tarik Soulami , Richard S. Eizenhoefer , Ning Zhang , Anil Bazaz , Thomas J. Layson , Josue L Noriega de la Vega
IPC分类号： G06Q99/00 , G06F21/12 , G06Q20/00 , G06Q20/12
CPC分类号： G06F21/121 , G06Q20/00 , G06Q20/1235 , G06Q2220/18
摘要： A software license for a particular version of a software product on a computing device includes both a branding identifier that identifies the particular version of the software product and component dependency information that identifies one or more aspects of the particular version of the software product. To activate a software product on the computing device, the branding identifier is compared to a portion of the software product on the computing device. If the branding identifier matches the portion of the software product, then the component dependency information is compared to one or more aspects of the software product on the computing device. If the component dependency information matches the one or more aspects of the software product then the software product is activated. Otherwise, the a license state of the software product is kept unchanged.
摘要翻译：用于计算设备上的软件产品的特定版本的软件许可包括识别软件产品的特定版本的品牌标识符和标识软件产品的特定版本的一个或多个方面的组件依赖性信息。要激活计算设备上的软件产品，将品牌标识符与计算设备上的软件产品的一部分进行比较。如果品牌标识符与软件产品的部分匹配，则将组件依赖性信息与计算设备上的软件产品的一个或多个方面进行比较。如果组件依赖信息与软件产品的一个或多个方面相匹配，则软件产品被激活。否则，软件产品的许可状态保持不变。

6. 发明授权

US08897792B1 Notification routing system for multiple cellular mobile communication devices 有权
标题翻译：多个蜂窝移动通信设备的通知路由系统
公开(公告)号：US08897792B1
公开(公告)日：2014-11-25
申请号：US13157015
申请日：2011-06-09
申请人： Saeed Saatchi , Jesus Ramos , Ning Zhang
发明人： Saeed Saatchi , Jesus Ramos , Ning Zhang
IPC分类号： H04W40/00
CPC分类号： H04W4/12 , H04L51/24 , H04L51/38 , H04W40/02
摘要： A notification routing system may include a data storage system and a notification routing module. The data storage system may store the identity of entities and, for each entity, the identity of a group of cellular communication devices used by the entity. The notification routing module may detect a notification that is directed to at least one of the cellular communication devices, determine which cellular communication device is active within the group of cellular communication devices to which the notification is directed, and route the notification to the active cellular communication device.
摘要翻译：通知路由系统可以包括数据存储系统和通知路由模块。数据存储系统可以存储实体的身份，并且对于每个实体，可以存储实体使用的一组蜂窝通信设备的标识。通知路由模块可以检测针对蜂窝通信设备中的至少一个的通知，确定哪个蜂窝通信设备在通知所针对的蜂窝通信设备组内是活动的，并将通知路由到活动蜂窝通讯装置

7. 发明授权

US08755756B1 Active cancellation of interference in a wireless communication system 失效
标题翻译：主动消除无线通信系统中的干扰
公开(公告)号：US08755756B1
公开(公告)日：2014-06-17
申请号：US12769536
申请日：2010-04-28
申请人： Ning Zhang , David Kuochieh Su , William J. McFarland , Chin-Hung Chen
发明人： Ning Zhang , David Kuochieh Su , William J. McFarland , Chin-Hung Chen
IPC分类号： H04B1/04
CPC分类号： H04B1/109 , H04B1/525
摘要： Various methods and corresponding active interference cancellation units are described. These methods and units can perform active interference cancellation in a system including multiple radios. Notably, signals from a first radio can be received as interference at a second radio. The described methods and units can provide interference conditioning, which manipulates an interference reference of the interference at the first radio to approximate an interference observed at the second radio. After tuning of the interference conditioning, the interference can be removed.
摘要翻译：描述各种方法和相应的主动干扰消除单元。这些方法和单元可以在包括多个无线电的系统中执行主动干扰消除。值得注意的是，来自第一无线电的信号可以作为第二无线电的干扰被接收。所描述的方法和单元可以提供干扰调节，其处理在第一无线电处的干扰的干扰参考以近似在第二无线电处观察到的干扰。在调谐干扰调节之后，可以去除干扰。

8. 发明申请

US20140093859A1 Intelligence Crawling Pad 审中-公开
标题翻译：智力爬行垫
公开(公告)号：US20140093859A1
公开(公告)日：2014-04-03
申请号：US13630761
申请日：2012-09-28
申请人： Ning Zhang
发明人： Ning Zhang
IPC分类号： G09B19/00
CPC分类号： G09B19/00
摘要： The invention is a crawling pad for the babies with a replaceable intelligence patch. The characteristic lies in: The crawling pad is divided into several areas based on different colorful design with allocated pockets by suture. The LED lamination and sound chips formed an intelligence patch can be inserted into individual pocket on the pad. The inserted intelligence patch comprises of: printed circuit board, LED lamination, sound chip and a controller with the automatic time-delay switch. All these components are set inside a fully heat-sealed patch that is formed: a printed decorative vinyl cover; then a soft lining on top of the electronic components; and the bottom is a clear/solid color vinyl. The bright patterns and sound enhance the cause and effect development to the babies at their early age. The variety choices of changeable patch with different patterns and sound empower the babies gaining new knowledge over time.
摘要翻译：本发明是用于具有可更换智能补丁的婴儿爬行垫。其特征在于：爬行垫根据不同的多彩设计分为几个区域，并通过缝合分配口袋。 LED贴片和声音芯片组成的智能补丁可以插入到单独的口袋上。插入的智能补丁包括：印刷电路板，LED层压，声音芯片和带自动延时开关的控制器。所有这些组件都设置在形成的完全热密封的贴片内：印刷的装饰性乙烯基盖; 然后在电子元件顶部的软衬里; 底部是透明/纯色的乙烯基。明亮的图案和声音增强了幼儿在幼年时期的成因和发展。不同图案和声音的可变补丁的多样化选择使宝宝随着时间的推移获得新的知识。

9. 发明申请

US20140086369A1 CYCLIC SHIFT DELAY DETECTION USING AUTOCORRELATIONS 有权
标题翻译：使用自动化的循环移位延迟检测
公开(公告)号：US20140086369A1
公开(公告)日：2014-03-27
申请号：US13624649
申请日：2012-09-21
申请人： Xiaoxin Zhang , Ning Zhang
发明人： Xiaoxin Zhang , Ning Zhang
IPC分类号： H04L27/06
CPC分类号： G01S5/0205 , G01S5/14 , G01S13/878 , H04W64/00
摘要： Systems, apparatus and methods for determining a cyclic shift diversity (CSD) mode are presented. Examples use two different autocorrelations to determine a current CSD mode. Specifically, a delay-based autocorrelation and a cyclic shift-based autocorrelation are each computed then compared to each other, for example, by taking a difference of the two autocorrelations. A multipath signal leads to similar autocorrelations, where as a signal with a CSD mode enabled leads to dissimilar autocorrelations. By examining the number of peaks in the delay-based autocorrelation or the autocorrelation difference, a current CSD mode may be determined.
摘要翻译：提出了用于确定循环移位分集（CSD）模式的系统，装置和方法。示例使用两种不同的自相关来确定当前的CSD模式。具体地，例如，通过取两个自相关的差异，分别计算基于延迟的自相关和基于循环移位的自相关，然后彼此进行比较。多径信号导致类似的自相关，其中当CSD模式使能的信号导致不相似的自相关时。通过检查基于延迟的自相关或自相关差的峰值数目，可以确定当前的CSD模式。

10. 发明申请

US20140071955A1 Dynamic Sounding Control In Wifi 审中-公开
标题翻译：动态探测控制在Wifi
公开(公告)号：US20140071955A1
公开(公告)日：2014-03-13
申请号：US13615446
申请日：2012-09-13
申请人： Shu Du , Zhanfeng Jia , Ning Zhang , Guido Robert Frederiks , Vincent Knowles Jones, IV , Sameer Vermani , Chin-Hung Chen , Rahul Tandra , Qinghai Gao , Balaji Srinivasan Babu
发明人： Shu Du , Zhanfeng Jia , Ning Zhang , Guido Robert Frederiks , Vincent Knowles Jones, IV , Sameer Vermani , Chin-Hung Chen , Rahul Tandra , Qinghai Gao , Balaji Srinivasan Babu
IPC分类号： H04B7/04
CPC分类号： H04B7/0452 , H04B7/0617 , H04B7/0626 , H04B7/0647 , H04L1/0027 , H04L5/00 , H04L25/0204 , H04L25/0224
摘要： A method of performing dynamic sounding in a wireless communication device includes determining whether to perform sounding based on an age of current channel state information (CSI). An achievable throughput can be recorded as a reference throughput after performing the sounding. A current achievable throughput can be compared with the reference throughput. A CSI timestamp can be reset when the current throughput is above the reference throughput by a first predetermined amount, thereby prolonging a lifespan of the current CSI. The CSI timestamp can be reduced when the current throughput is below the reference throughput by a second predetermined amount, thereby reducing the lifespan of the current CSI.
摘要翻译：在无线通信装置中执行动态声音的方法包括基于当前信道状态信息（CSI）的年龄确定是否执行发声。执行声音后可以将可实现的吞吐量记录为参考吞吐量。可以将当前可实现的吞吐量与参考吞吐量进行比较。当当前吞吐量高于参考吞吐量第一预定量时，可以重置CSI时间戳，从而延长当前CSI的寿命。当当前吞吐量低于参考吞吐量第二预定量时，可以减少CSI时间戳，从而减少当前CSI的寿命。

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