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91. 发明申请

US20100248635A1 Sounding And Steering Protocols For Wireless Communications 有权
标题翻译：无线通信的探测和指导协议
公开(公告)号：US20100248635A1
公开(公告)日：2010-09-30
申请号：US12750636
申请日：2010-03-30
申请人： Hongyuan Zhang , Hui-Ling Lou , Rohit U. Nabar , Yong Liu
发明人： Hongyuan Zhang , Hui-Ling Lou , Rohit U. Nabar , Yong Liu
IPC分类号： H04B15/00 , H04B17/00
CPC分类号： H04B7/0456 , H04B7/0413 , H04B7/0617 , H04B7/0619 , H04B7/0626 , H04B7/0634 , H04B7/0697 , H04L5/0048
摘要： The present disclosure includes systems, apparatuses, and techniques relating to wireless local area network devices. Systems, apparatuses, and techniques include communicating with multiple wireless communication devices to determine characteristics of spatial wireless channels, determining steering matrices based on one or more outputs of the communicating, and transmitting signals that concurrently provide data to the wireless communication devices via different spatial wireless channels. The signals can be spatially steered to the wireless communication devices based on the steering matrices.
摘要翻译：本公开包括与无线局域网设备相关的系统，设备和技术。系统，设备和技术包括与多个无线通信设备通信以确定空间无线信道的特性，基于通信的一个或多个输出来确定导向矩阵，以及发送通过不同的空间无线连接向无线通信设备提供数据的信号频道可以基于导向矩阵将信号空间转向无线通信设备。

92. 发明申请

US20100103045A1 Efficient and Flexible Transmit Beamforming Sector Sweep in a Multi-Antenna Communication Device 有权
标题翻译：多天线通信设备中高效灵活的发射波束形成扇区扫描
公开(公告)号：US20100103045A1
公开(公告)日：2010-04-29
申请号：US12605978
申请日：2009-10-26
申请人： Yong Liu , Hongyuan Zhang , Songping Wu
发明人： Yong Liu , Hongyuan Zhang , Songping Wu
IPC分类号： H01Q3/00
CPC分类号： H04B7/04 , H04B7/0617 , H04B7/0632 , H04L43/0847 , H04W16/28 , H04W84/02
摘要： A plurality of beacon data units are generated, and each beacon data unit in the plurality of beacon data units includes an indication that the beacon data unit can be used for transmit beamforming training. The plurality of beacon data units are transmitted via a plurality of antennas during a timeslot reserved for the transmission of beacons. A different beamforming vector is applied to a beamforming network as each beacon data unit is transmitted. In another aspect, a first beamforming training transmission corrupted by a collision is received. A first station to which the first beamforming training transmission corresponds is determined based on the first beamforming training transmission corrupted by the collision. In response to determining the first station, a signal is transmitted to the first station to prompt the first station to transmit a second beamforming training transmission.
摘要翻译：生成多个信标数据单元，并且多个信标数据单元中的每个信标数据单元包括信标数据单元可用于发送波束形成训练的指示。在为发送信标而保留的时隙期间，经由多个天线发送多个信标数据单元。当发送每个信标数据单元时，将不同的波束形成向量应用于波束形成网络。在另一方面，接收到被冲突破坏的第一波束形成训练传输。基于由碰撞破坏的第一波束形成训练传输来确定第一波束形成训练传输对应的第一站。响应于确定第一站，将信号发送到第一站，以提示第一站发送第二波束形成训练传输。

93. 发明授权

US09374782B2 Reducing power consumption in a wireless communication system 有权
标题翻译：降低无线通信系统的功耗
公开(公告)号：US09374782B2
公开(公告)日：2016-06-21
申请号：US13450209
申请日：2012-04-18
申请人： Yong Liu , Raja Banerjea
发明人： Yong Liu , Raja Banerjea
IPC分类号： H04W52/02
CPC分类号： H04W52/0216 , H04W28/08 , H04W52/0229 , Y02D70/142 , Y02D70/22
摘要： After transitioning a network interface of a first wireless communication device from a low power state to an active state, transmitting a request for a second wireless communication device to transmit data for the first wireless communication device that is buffered at the second wireless communication device. An indication of whether there is data for the first wireless communication device buffered at second wireless communication device is received. When there is data for the first wireless communication device buffered at second wireless communication device, data for the first wireless communication device that was buffered at the second wireless communication device is received from the second wireless communication device.
摘要翻译：在将第一无线通信设备的网络接口从低功率状态转换到活动状态之后，向第二无线通信设备发送对第二无线通信设备发送数据的第一无线通信设备的数据进行缓冲。接收在第二无线通信设备中缓存的第一无线通信设备是否存在数据的指示。当存在在第二无线通信设备中缓存的第一无线通信设备的数据时，从第二无线通信设备接收在第二无线通信设备处缓冲的第一无线通信设备的数据。

94. 发明授权

US09137823B1 Downlink and uplink staggering techniques with aid bitmap segmentation 有权
标题翻译：下行链路和上行链路交错技术，帮助位图分割
公开(公告)号：US09137823B1
公开(公告)日：2015-09-15
申请号：US13477575
申请日：2012-05-22
申请人： Yong Liu , Raja Banerjea
发明人： Yong Liu , Raja Banerjea
IPC分类号： H04W4/00 , H04W74/00 , H04W52/02
CPC分类号： H04W74/006 , H04W52/0216 , H04W52/0219 , Y02D70/00 , Y02D70/142 , Y02D70/146
摘要： A system includes a medium access control device receiving data for N of M stations transmitted from an access point to the N stations. A multicast module determines whether the received data includes first data, and to which grouping(s) of the M stations the access point is to transmit the first data. A unicast module determines whether the received data includes second data, and to which ones of the N stations the access point is to transmit the second data. A bitmap module generates a PVB including a first identifier for the grouping(s) of the M stations and second identifiers for the ones of the N stations. A segmentation module generates segmentation information indicating whether to divide the PVB into fragments. A message control module transmits a TIM indicating bit states of the first identifier and the second identifiers to ones of the N stations based on the segmentation information.
摘要翻译：一种系统包括一个介质访问控制装置，用于接收从接入点向N个站发送的M个站的N个数据。多播模块确定所接收的数据是否包括第一数据，以及接入点要传送第一数据的M个站的哪个组。单播模块确定所接收的数据是否包括第二数据，以及接入点将发送第二数据的N个站中的哪一个。位图模块生成PVB，其包括用于M站的分组的第一标识符和N个站中的站的第二标识符。分割模块生成指示是否将PVB划分成片段的分段信息。消息控制模块基于分段信息向N个站点中的一个发送指示第一标识符和第二标识符的位状态的TIM。

95. 发明授权

US09135483B2 Terminal having image data format conversion 有权
标题翻译：终端具有图像数据格式转换
公开(公告)号：US09135483B2
公开(公告)日：2015-09-15
申请号：US14342551
申请日：2011-09-09
申请人： Yong Liu , Xiaoxun Zhu , Xi Tao , Ynjiun Paul Wang
发明人： Yong Liu , Xiaoxun Zhu , Xi Tao , Ynjiun Paul Wang
IPC分类号： G06K7/10 , G06K7/14
CPC分类号： G06K7/10722 , G06K7/10544 , G06K7/1408
摘要： There is set forth herein an indicia reading terminal having data format conversion capabilities. The indicia reading terminal includes an image sensor integrated circuit with an image sensor array comprising a plurality of pixels. The image sensor integrated circuit is configured to output image data in a first data format to a data formatting circuit for conversion to image data in a second data format. The data formatting circuit is configured to provide the image data in the second data format to the at least one data interface of a microprocessor integrated circuit, which is operative to transfer image data received by the at least one data interface into memory of the indicia reading terminal. A CPU of the microprocessor integrated circuit is operative for executing a decoding algorithm for processing image data in the memory for attempting to decode at least one symbol represented in the memory.
摘要翻译：这里给出了具有数据格式转换能力的标记读取终端。标记读取终端包括具有包括多个像素的图像传感器阵列的图像传感器集成电路。图像传感器集成电路被配置为以第一数据格式将图像数据输出到用于以第二数据格式转换为图像数据的数据格式化电路。数据格式化电路被配置为将第二数据格式的图像数据提供给微处理器集成电路的至少一个数据接口，微处理器集成电路可操作以将由至少一个数据接口接收的图像数据传送到标记读取的存储器终奌站。微处理器集成电路的CPU用于执行用于处理存储器中的图像数据的解码算法，用于尝试对存储器中表示的至少一个符号进行解码。

96. 发明授权

US09019914B2 Efficient transmission for low data rate WLAN 有权
标题翻译：低数据速率WLAN的高效传输
公开(公告)号：US09019914B2
公开(公告)日：2015-04-28
申请号：US13492572
申请日：2012-06-08
申请人： Yong Liu
发明人： Yong Liu
IPC分类号： H04W4/00 , H04W52/02 , H04W84/12 , H04W28/06 , H04W28/18
CPC分类号： H04W28/065 , H04W16/14 , H04W28/18 , H04W84/12 , Y02D70/142
摘要： In a method for facilitating power saving in a wireless network, a PHY header is generated to include an indication of a duration of a PHY data unit. A preamble is also generated. The PHY data unit is generated to include the preamble and the PHY header, and the PHY data unit is transmitted.
摘要翻译：在用于促进无线网络中的功率节省的方法中，生成PHY报头以包括PHY数据单元的持续时间的指示。还产生了前导码。生成PHY数据单元以包括前同步码和PHY报头，并且发送PHY数据单元。

97. 发明授权

US08971350B1 Accessing channels in a multi-channel communication system 有权
标题翻译：在多通道通信系统中访问通道
公开(公告)号：US08971350B1
公开(公告)日：2015-03-03
申请号：US13440214
申请日：2012-04-05
申请人： Yong Liu
发明人： Yong Liu
IPC分类号： H04L12/413 , H04L5/00
CPC分类号： H04L5/0094 , H04L5/001 , H04L5/0023 , H04L5/0076 , H04L5/0087 , H04L27/0006
摘要： In a method of determining channel availability in a wireless communication network utilizing at least first and second sub-channels, a first signal is received via a first channel. The first signal includes first access control information indicating expected utilization of the first channel. The first channel includes the first sub-channel. A first sub-channel availability indicator is updated based on the first access control information. The first sub-channel availability indicator indicates expected utilization of the first sub-channel. A second signal is received via a second channel. The second signal includes second access control information indicating expected utilization of the second channel. The second channel includes the second sub-channel. A second sub-channel availability indicator is updated based on the second access control information. The second sub-channel availability indicator indicates expected utilization of the second sub-channel. A transmission channel is determined based on the first and second sub-channel availability indicators.
摘要翻译：在利用至少第一和第二子信道确定无线通信网络中的信道可用性的方法中，经由第一信道接收第一信号。第一信号包括指示第一信道的预期利用的第一接入控制信息。第一个频道包括第一个子频道。基于第一访问控制信息来更新第一子信道可用性指示符。第一子信道可用性指示符指示第一子信道的预期利用率。经由第二通道接收第二信号。第二信号包括指示第二信道的预期利用的第二接入控制信息。第二通道包括第二子通道。基于第二访问控制信息来更新第二子信道可用性指示符。第二子信道可用性指示符指示第二子信道的预期利用率。基于第一和第二子信道可用性指示符来确定传输信道。

98. 发明申请

US20150032582A1 Signature extraction from accounting ratios 审中-公开
标题翻译：从会计比率签名提取
公开(公告)号：US20150032582A1
公开(公告)日：2015-01-29
申请号：US13952692
申请日：2013-07-29
申请人： Yong Liu
发明人： Yong Liu , Christopher Kainan Liu
IPC分类号： G06Q40/00
CPC分类号： G06Q40/12
摘要： The method disclosed includes steps to identify mislabelling based on accounting data. The steps include: extracting a plurality of accounting ratios from accounting data based on a predefined metadata; deriving linguistic values for the accounting ratios; constructing a vector with linguistic values of accounting ratios; comparing the vector with a predetermined signature vector; and reaching a result based on the comparison.
摘要翻译：公开的方法包括基于会计数据识别错误标签的步骤。这些步骤包括：基于预定义的元数据从会计数据提取多个会计比率; 得出会计比率的语言价值; 构建具有会计比率语言学价值的向量; 将向量与预定的签名矢量进行比较; 并根据比较得出结果。

99. 发明申请

US20140346233A1 IMAGING BASED BARCODE SCANNER ENGINE WITH MULTIPLE ELEMENTS SUPPORTED ON A COMMON PRINTED CIRCUIT BOARD 有权
标题翻译：基于成像的条形码扫描器发动机，支持普通印刷电路板上的多个元件
公开(公告)号：US20140346233A1
公开(公告)日：2014-11-27
申请号：US14342544
申请日：2011-09-09
申请人： Yong Liu , Xi Tao , Ynjiun Paul Wang
发明人： Yong Liu , Xi Tao , Ynjiun Paul Wang
IPC分类号： G06K7/10
CPC分类号： G06K7/10732 , G06K7/10722 , G06K7/10831 , G06K7/10851 , G06K7/1098 , H05K7/06
摘要： An apparatus for use in decoding a bar code symbol may include an image sensor integrated circuit having a plurality of pixels, timing and control circuitry for controlling an image sensor, gain circuitry for controlling gain, and analog to digital conversion circuitry for conversion of an analog signal to a digital signal. The apparatus may also include a printed circuit board for receiving the image sensor integrated circuit. The connection between the image sensor integrated circuit and the printed circuit board characterized by a plurality of conductive adhesive connectors disposed between a plurality of electrode pads and a plurality of contact pads, where the conductive adhesive connectors provide electrical input/output and mechanical connections between the image sensor integrated circuit and the printed circuit board. The apparatus may be operative for processing image signals generated by the image sensor integrated circuit for attempting to decode the bar code symbol.
摘要翻译：用于解码条形码符号的装置可以包括具有多个像素的图像传感器集成电路，用于控制图像传感器的定时和控制电路，用于控制增益的增益电路和用于转换模拟信号的模数转换电路信号到数字信号。该装置还可以包括用于接收图像传感器集成电路的印刷电路板。图像传感器集成电路和印刷电路板之间的连接，其特征在于设置在多个电极焊盘和多个接触焊盘之间的多个导电粘合剂连接器，其中导电粘合剂连接器提供电输入/输出和机械连接图像传感器集成电路和印刷电路板。该装置可以用于处理由图像传感器集成电路产生的图像信号，用于尝试解码条形码符号。

100. 发明授权

US08892625B2 Hierarchically clustered P2P streaming system 有权
标题翻译：分层聚类P2P流系统
公开(公告)号：US08892625B2
公开(公告)日：2014-11-18
申请号：US12450212
申请日：2007-12-14
申请人： Chao Liang , Yang Guo , Yong Liu
发明人： Chao Liang , Yang Guo , Yong Liu
IPC分类号： G06F15/16
CPC分类号： H04L67/104 , H04L67/1046 , H04L67/1048 , H04L67/1051 , H04L67/1059 , H04L67/1089
摘要： A HCPS (hierarchically clustered P2P streaming system) comprising peers grouped into clusters and hierarchies. The HCPS actively balances the uploading capabilities among clusters and executes an optimal scheduling algorithm within each cluster to ensure that system resources are optimally utilized. The HCPS comprises an architecture which can be used in practical applications, yet can achieve the streaming rate close to the theoretical upper bound.
摘要翻译： HCPS（分级聚类的P2P流系统）包括被分组成簇和层次的对等体。 HCPS积极平衡集群中的上传功能，并在每个集群内执行最优调度算法，以确保系统资源得到最佳利用。 HCPS包括可用于实际应用的架构，但可以实现接近理论上限的流速。

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