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11. 发明授权

US09131399B2 Control data unit format for WLAN 有权
标题翻译：控制WLAN的数据单元格式
公开(公告)号：US09131399B2
公开(公告)日：2015-09-08
申请号：US13586698
申请日：2012-08-15
申请人： Yong Liu , Harish Ramamurthy , Hongyuan Zhang
发明人： Yong Liu , Harish Ramamurthy , Hongyuan Zhang
IPC分类号： H04L12/26 , H04W28/06 , H04L5/00 , H04L27/00 , H04W8/26 , H04W84/12
CPC分类号： H04L27/2613 , H04L5/0053 , H04L5/0091 , H04L27/0006 , H04L27/2602 , H04W8/26 , H04W28/06 , H04W72/08 , H04W84/12
摘要： In a method for generating a control data unit a physical layer (PHY) preamble of the control data unit is generated. In generating the PHY preamble, an address field is generated to indicate a communication device for which the data unit is intended, and a frame type field is generated to indicate a type of the control data unit. The address field and the frame type field are included in the PHY preamble. The control data unit is generated to include the PHY preamble. The control data unit is transmitted. The control data unit omits (i) a MAC header, and (iii) a payload.
摘要翻译：在产生控制数据单元的方法中，生成控制数据单元的物理层（PHY）前置码。在生成PHY前导码时，生成地址字段以指示数据单元预期的通信设备，并且生成帧类型字段以指示控制数据单元的类型。地址字段和帧类型字段包括在PHY前导码中。生成控制数据单元以包括PHY前导码。发送控制数据单元。控制数据单元省略（i）MAC报头，和（iii）有效载荷。

12. 发明授权

US09078169B2 Signal field design for WLAN 有权
标题翻译： WLAN的信号场设计
公开(公告)号：US09078169B2
公开(公告)日：2015-07-07
申请号：US13587681
申请日：2012-08-16
申请人： Hongyuan Zhang , Raja Banerjea , Yong Liu , Sudhir Srinivasa
发明人： Hongyuan Zhang , Raja Banerjea , Yong Liu , Sudhir Srinivasa
IPC分类号： H04L29/02 , H04W28/18 , H04L29/06 , H04L29/08 , H04W84/12
CPC分类号： H04W28/18 , H04L69/22 , H04L69/323 , H04W84/12
摘要： A method of generating packets for transmission in a wireless communication system, wherein each packet includes a SIG field that includes a first SIG subfield, includes generating a data packet and a null data packet. Generating the data packet includes generating information bits of the first SIG subfield of the data packet and generating the data portion of the data packet. The information bits of the first SIG subfield of the data packet indicate, to a receiving device, a length corresponding to a data portion of the data packet. Generating the null data packet includes generating information bits of the first SIG subfield of the null data packet. The information bits of the first SIG subfield of the null data packet indicate, to a receiving device, a first physical layer (PHY) parameter value associated with the null data packet. The first PHY parameter value is not a length value.
摘要翻译：一种在无线通信系统中生成用于发送的分组的方法，其中每个分组包括包括第一SIG子字段的SIG字段，包括生成数据分组和空数据分组。产生数据分组包括生成数据分组的第一SIG子字段的信息比特并生成数据分组的数据部分。数据分组的第一SIG子字段的信息比特向接收设备指示对应于数据分组的数据部分的长度。生成空数据分组包括产生空数据分组的第一SIG子字段的信息比特。空数据分组的第一SIG子字段的信息位向接收设备指示与空数据分组相关联的第一物理层（PHY）参数值。第一个PHY参数值不是长度值。

13. 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。

14. 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。

15. 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。

16. 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。

17. 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。

18. 发明授权

US08842946B1 Light sensor having reduced dark current 有权
标题翻译：具有降低的暗电流的光传感器
公开(公告)号：US08842946B1
公开(公告)日：2014-09-23
申请号：US13506071
申请日：2012-03-26
申请人： Shirong Liao , Cheng-Chih Kung , Dazeng Feng , Ning-Ning Feng , Yong Liu , Roshanak Shafiiha
发明人： Shirong Liao , Cheng-Chih Kung , Dazeng Feng , Ning-Ning Feng , Yong Liu , Roshanak Shafiiha
IPC分类号： G02B6/12
CPC分类号： G02B6/136 , G02B2006/12097 , G02F2201/063
摘要： The light sensor is included on an optical device having a waveguide on a base. The waveguide is configured to guide a light signal through a crystalline light-transmitting medium. The light sensor is also positioned on the base and is configured to receive the light signal from the waveguide. The light sensor includes a planar interface between two different materials. The interface is at a 45° angle relative to a direction of the light-transmitting medium.
摘要翻译：光传感器包括在具有在基底上的波导的光学装置上。波导被配置为引导光信号通过晶体透光介质。光传感器也位于基座上并被配置为从波导接收光信号。光传感器包括两种不同材料之间的平面界面。界面相对于透光介质的<110>方向成45°角。

19. 发明授权

US08842614B2 Signaling for multi-dimension wireless resource allocation 有权
标题翻译：用于多维无线资源分配的信令
公开(公告)号：US08842614B2
公开(公告)日：2014-09-23
申请号：US12758709
申请日：2010-04-12
申请人： Yong Liu , Raja Banerjea , Hongyuan Zhang , Harish Ramamurthy
发明人： Yong Liu , Raja Banerjea , Hongyuan Zhang , Harish Ramamurthy
IPC分类号： H04W4/00 , H04W72/04 , H04L5/00
CPC分类号： H04W72/0406 , H04L5/0023 , H04L5/0053 , H04L5/0094 , H04W72/046
摘要： The present disclosure includes systems and techniques relating to wireless local area network devices. Systems and techniques include determining wireless resource allocations in a time domain, a spatial wireless channel domain, and a frequency domain to coordinate communications with wireless communication devices, generating a control frame that directs wireless communications based on at least a portion of the wireless resource allocations, and transmitting the control frame to the wireless communication devices. Determining wireless resource allocations can include determining frequency allocations in the time domain.
摘要翻译：本公开包括与无线局域网设备有关的系统和技术。系统和技术包括确定时域中的无线资源分配，空间无线信道域和频域以协调与无线通信设备的通信，生成基于无线资源分配的至少一部分来指导无线通信的控制帧，并且将控制帧发送到无线通信设备。确定无线资源分配可以包括确定时域中的频率分配。

20. 发明授权

US08774228B2 Timing recovery method and apparatus for an input/output bus with link redundancy 有权
标题翻译：具有链路冗余的输入/输出总线的定时恢复方法和装置
公开(公告)号：US08774228B2
公开(公告)日：2014-07-08
申请号：US13157968
申请日：2011-06-10
申请人： John F. Bulzacchelli , Timothy O. Dickson , Daniel J. Friedman , Yong Liu , Sergey V. Rylov
发明人： John F. Bulzacchelli , Timothy O. Dickson , Daniel J. Friedman , Yong Liu , Sergey V. Rylov
IPC分类号： H04J3/06
CPC分类号： H04L7/10 , H04L7/0337
摘要： Methods and apparatus are provided for timing recovery for an input/output bus with link redundancy. A parallel input/output interface receiver includes a plurality of data receivers, each configured to respectively receive input data from a respective one of n+m channels, where n is an integer greater than one and m is an integer greater than or equal to one. The input data is non-calibration data for the n channels and is calibration data for the m channels. The interface receiver further includes a first phase adjustor configured to provide a first clock signal to the plurality of data receivers for sampling of only the non-calibration data at any given time, and a second phase adjustor configured to provide a second clock signal to the plurality of data receivers for sampling of only the calibration data at any given time.
摘要翻译：提供了用于具有链路冗余的输入/输出总线的定时恢复的方法和装置。并行输入/输出接口接收器包括多个数据接收器，每个数据接收器被配置为分别从n + m个通道中的相应一个通道接收输入数据，其中n是大于1的整数，并且m是大于或等于1的整数。输入数据是n个通道的非校准数据，是m个通道的校准数据。接口接收器还包括第一相位调节器，其被配置为向多个数据接收器提供第一时钟信号，用于在任何给定时间仅对非校准数据进行采样，以及第二相位调整器，被配置为向第多个数据接收器，用于在任何给定时间仅对校准数据进行采样。

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