专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

91. 发明授权

US06637463B1 Multi-channel microfluidic system design with balanced fluid flow distribution 失效
标题翻译：具有平衡流体流量分布的多通道微流体系统设计
公开(公告)号：US06637463B1
公开(公告)日：2003-10-28
申请号：US10142555
申请日：2002-05-10
申请人： Ming Lei , Nils B. Adey , Michael R. McNeely
发明人： Ming Lei , Nils B. Adey , Michael R. McNeely
IPC分类号： F15B2100
CPC分类号： B01F5/0403 , B01F5/064 , B01F5/0642 , B01F13/0059 , B01F15/0232 , B01F2015/0221 , B01F2215/0037 , B01J19/0093 , B01J2219/00837 , B01J2219/00891 , B01J2219/00995 , B01L3/502723 , B01L3/502738 , B01L3/502746 , B01L99/00 , B01L2200/025 , B01L2200/0621 , B01L2200/0684 , B01L2200/10 , B01L2200/12 , B01L2300/0864 , B01L2300/0867 , B01L2300/087 , B01L2300/0874 , B01L2300/0883 , B01L2300/0887 , B01L2300/165 , B01L2300/18 , B01L2400/0406 , B01L2400/0487 , B01L2400/0688 , B01L2400/0694 , B01L2400/086 , F15C1/14 , F15C1/146 , F28F2210/02 , F28F2245/04 , F28F2260/02 , G01N35/08 , G01N35/1004 , G01N2035/00237 , G01N2035/00366 , G01N2035/00544 , Y10T137/206 , Y10T137/2076 , Y10T137/2267
摘要： Methods and apparatus are presented for controlling fluid flow through flow paths with pressure gradient fluid control. Passive fluid flow barriers may be used to act as valves, thereby allowing the flow of fluids through flow paths to be regulated so as to allow fluids to be introduced via a single channel and subsequently split into multiple channels. Flow through the flow paths can be regulated to allow a series of sister wells or chambers to all fill prior to the fluid flowing beyond any one of the sister wells or chambers. Each flow path may have multiple segments, at least one of which is designed to balance the pressure drops of the flow paths to provide uniform flow of fluids through the flow paths. The configurations of the wells may also be modified by adding vents or flow dividers to enhance fluid flushing and gas removal capability.
摘要翻译：提出了通过压力梯度流体控制来控制通过流动路径的流体流动的方法和装置。被动流体阻流层可以用作阀门，从而允许流体通过流动路径的流动被调节，以允许流体经由单个通道被引入并随后被分成多个通道。可以调节通过流路的流动，以允许一系列姐妹井或腔室在流体流过任何一个姐妹井或腔室之前全部填充。每个流动路径可以具有多个段，其中至少一个被设计成平衡流动路径的压降以提供流体通过流动路径的均匀流动。也可以通过添加通风口或分流器来改进孔的构造，以增强流体冲洗和气体去除能力。

92. 发明授权

US06244764B1 Method for data matrix print quality verification 有权
标题翻译：数据矩阵打印质量验证方法
公开(公告)号：US06244764B1
公开(公告)日：2001-06-12
申请号：US09489023
申请日：2000-01-21
申请人： Ming Lei , Raymond Ackaouy
发明人： Ming Lei , Raymond Ackaouy
IPC分类号： B41J200
CPC分类号： B41J29/393 , G06K5/00
摘要： A method of verifying data matrix print quality utilizing center offset for dot peen or inkjet marks, and size offset for laser etched or printed marks. The method of the present invention builds on the AIM specification and provides additional measures to determine the quality of the data matrix marks. Center offset and size offset measurements are employed to determine the data matrix quality.
摘要翻译：使用点喷丸或喷墨标记的中心偏移校正数据矩阵打印质量的方法，以及激光蚀刻或印刷标记的尺寸偏移。本发明的方法建立在AIM规范的基础上，并提供了另外的措施来确定数据矩阵标记的质量。采用中心偏移和尺寸偏移测量来确定数据矩阵质量。

93. 发明授权

US5515447A Method and apparatus for locating an acquisition target in two-dimensional images by detecting symmetry in two different directions 失效
标题翻译：通过检测两个不同方向的对称性来定位二维图像中的获取目标的方法和装置
公开(公告)号：US5515447A
公开(公告)日：1996-05-07
申请号：US254976
申请日：1994-06-07
申请人： Joe Zheng , Ming Lei
发明人： Joe Zheng , Ming Lei
IPC分类号： G06K7/10 , G06K9/00
CPC分类号： G06K7/1093 , G06K7/1417 , G06K7/1456
摘要： A system and method are disclosed for locating an acquisition target consisting of a plurality of concentric rings of alternating levels of reflectivity (bull's-eye pattern) in two-dimensional images such as optically encoded symbologies. Such targets may be found even if they vary in size and tilt angle with respect to an imaging camera. Symmetry characteristics of the targets are used to locate the targets independent of the threshold level selected for determining transitions between rings of different reflectivity.
摘要翻译：公开了一种系统和方法，用于定位由诸如光学编码的符号系统的二维图像中的多个反射率水平（牛眼图案）的多个同心环组成的采集目标。即使它们相对于成像照相机的尺寸和倾斜角度变化，也可能发现这样的目标。使用目标的对称特性来定位独立于所选择的用于确定不同反射率的环之间的转变的阈值水平的目标。

94. 发明授权

US09730083B2 Method and apparatus for three-dimensional beamforming 有权
公开(公告)号：US09730083B2
公开(公告)日：2017-08-08
申请号：US14384449
申请日：2012-06-08
申请人： Yu Zhang , Ming Lei
发明人： Yu Zhang , Ming Lei
IPC分类号： H04B1/00 , H04B15/00 , H04W16/28 , H01Q3/26 , H01Q1/24 , H04B7/0408 , H04B7/0426 , H04B7/04 , H04B7/0456 , H04B7/06 , H04B7/0413 , H04L1/00 , H04L1/06
CPC分类号： H04W16/28 , H01Q1/246 , H01Q3/26 , H04B7/0408 , H04B7/0413 , H04B7/0426 , H04B7/0447 , H04B7/0456 , H04B7/0465 , H04B7/0617 , H04B7/0626 , H04B7/063 , H04B7/0632 , H04B7/0639 , H04B15/00 , H04L1/0003 , H04L1/0009 , H04L1/06
摘要： Embodiments of the disclosure provide methods and apparatuses for three-dimensional beamforming. The method may comprise: mapping vertical virtual antenna ports to physical antenna ports based on vertical reference signals to obtain mapped vertical reference signals; transmitting the mapped vertical reference signals to a user equipment; receiving a tilting indicator from the user equipment, wherein the tilting indicator is obtained based on the mapped vertical reference signals at the user equipment; determining a tilting vector based on the received tilting indicator, wherein the tilting vector indicates adjustment for traffic data in antenna vertical tilting; and adjusting traffic data with the tilting vector.

95. 发明授权

US09299085B2 System and method for estimating potential unique online users an advertisement can reach 有权
标题翻译：用于估计广告可以达到的潜在唯一在线用户的系统和方法
公开(公告)号：US09299085B2
公开(公告)日：2016-03-29
申请号：US13246609
申请日：2011-09-27
申请人： Ming Lei , Renjie Jiang , Kenneth R. Alton , Varun Chirravuri , Russell W. Quong , Abhinay Sharma , Oren E. Zamir , Xing Yu , Zhengzhu Feng
发明人： Ming Lei , Renjie Jiang , Kenneth R. Alton , Varun Chirravuri , Russell W. Quong , Abhinay Sharma , Oren E. Zamir , Xing Yu , Zhengzhu Feng
IPC分类号： G06Q30/00 , G06Q30/02
CPC分类号： G06Q30/0242 , G06Q30/0249 , G06Q30/0275
摘要： Methods, systems, and computer programs encoded on a computer storage medium include receiving, from an advertiser, advertisement criteria associated with an advertisement, the advertisement criteria comprising a first set of criteria and a budget and/or a bid, the advertisement criteria to be used in advertisement auctions for which the advertisement is to be considered for display to users performing online actions; determining a number of users for whom the advertisement was a candidate to be shown based on the first set of criteria associated with the advertisement, but to whom the advertisement was not shown based on the budget and/or bid of the advertisement during a particular period of time; and providing, in a report, information relating to the number of users.
摘要翻译：在计算机存储介质上编码的方法，系统和计算机程序包括从广告商接收与广告相关联的广告标准，所述广告标准包括第一组标准和预算和/或投标，所述广告标准为用于广告拍卖的广告拍卖，广告被考虑用于显示给执行在线动作的用户; 基于与广告相关联的第一组标准来确定广告是候选人的广告的用户数量，但是在特定时段期间基于广告的预算和/或投标而不向广告者显示广告的用户数量的时间并且在报告中提供与用户数量有关的信息。

96. 发明授权

US09245279B2 Conversion path performance measures and reports 有权
公开(公告)号：US09245279B2
公开(公告)日：2016-01-26
申请号：US13070022
申请日：2011-03-23
申请人： Sissie Ling-Ie Hsiao , Chao Cai , Eric W. Ewald , Cameron M. Tangney , Robert A. Walker, II , Japjit Tulsi , Ming Lei , Zhimin He
发明人： Sissie Ling-Ie Hsiao , Chao Cai , Eric W. Ewald , Cameron M. Tangney , Robert A. Walker, II , Japjit Tulsi , Ming Lei , Zhimin He
IPC分类号： G06F17/30 , G06Q30/02
CPC分类号： G06Q30/0246 , G06F17/30867 , G06Q30/02 , G06Q30/0242 , G06Q30/0243 , G06Q30/0256 , G06Q30/0283
摘要： Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for providing conversion path performance measures and reports. In one aspect, user interaction data are obtained, were the user interaction data specify user interactions for a plurality of conversions. User interactions that are associated with each conversion are selected from the user interaction data, where the associated user interactions for each conversion are user interactions with a converting user during the conversion cycle for the conversion. Using the user interaction data for the selected user interactions, a quantity of user interactions that are associated with each conversion and occurred during the conversion cycle for the conversion are determined. In turn, conversion path performance measures are computed and reports specifying the conversion path performance measures are generated.

97. 发明授权

US09191079B2 Wireless communication system and beamforming training method for wireless communication system 有权
标题翻译：无线通信系统和无线通信系统的波束成形训练方法
公开(公告)号：US09191079B2
公开(公告)日：2015-11-17
申请号：US13704179
申请日：2011-06-14
申请人： Ye Wu , Ming Lei
发明人： Ye Wu , Ming Lei
IPC分类号： H04B7/06 , H04B7/04 , H04B7/08
CPC分类号： H04B7/0408 , H04B7/0426 , H04B7/0452 , H04B7/0613 , H04B7/0617 , H04B7/0619 , H04B7/0851
摘要： The invention provides a wireless communication system and a beamforming training method for a wireless communication system. A wireless communication system comprising: a plurality of transmitting stations each including a transmit antenna array, the plurality of transmitting stations transmitting training sequences via the respective transmit antenna arrays in the same period of time; and a plurality of receiving stations corresponding to the plurality of transmitting stations respectively and each including a receive antenna array, each of the plurality of receiving stations receiving the respective training sequences transmitted by the plurality of transmitting stations via the respective receive antenna array and acquiring channel information regarding channel conditions of the respective links between the receiving station and the respective ones of the plurality of transmitting stations, the channel information being used to determine at least one of optimized transmit antenna weight vectors of the transmit antenna arrays of the plurality of transmitting stations and optimized receive antenna weight vectors of the receive antenna arrays of the plurality of receiving stations.
摘要翻译：本发明提供了一种用于无线通信系统的无线通信系统和波束成形训练方法。一种无线通信系统，包括：多个发送站，每个发送站各自包括发射天线阵列，所述多个发射站在相同的时间段内经由各个发射天线阵列发送训练序列; 以及分别对应于所述多个发送站的多个接收站，并且每个所述接收站各自包括接收天线阵列，所述多个接收站中的每一个接收由所述多个发送站经由所述相应的接收天线阵列发送的各个训练序列，并且获取信道关于接收站和多个发射站中的相应链路之间的各个链路的信道状况的信息，所述信道信息用于确定多个发射站中的发射天线阵列的优化的发射天线权重向量中的至少一个以及多个接收站的接收天线阵列的优化的接收天线权重向量。

98. 发明授权

US09064269B1 Cookie correction system and method 有权
标题翻译： Cookie校正系统和方法
公开(公告)号：US09064269B1
公开(公告)日：2015-06-23
申请号：US13246641
申请日：2011-09-27
申请人： Ming Lei , Fan Zhang
发明人： Ming Lei , Fan Zhang
IPC分类号： G06F15/16 , G06Q30/02 , G06F11/34
CPC分类号： G06Q30/0241 , G06F11/3438 , G06F11/3466
摘要： Cookie correction methods, systems, and computer programs include receiving a first cookie from a user via a browser; receiving additional cookies from the user via the browser within a time period and setting the additional cookies as cookies of a first type that are indicative of a unique user; sampling traffic that has accessed a web site by selecting accesses that were made with cookies of the first type within the time period; scaling up the traffic to account for cookies of a second type that have accessed the web site within the time period, the cookies of the second type being indicative of non-unique users which are different than the cookies of the first type; and determining a number of users who have accessed the web site within the time period based on the scaled up traffic.
摘要翻译： Cookie校正方法，系统和计算机程序包括经由浏览器从用户接收第一个cookie; 在一段时间内通过浏览器从用户接收额外的cookie，并将额外的cookie设置为指示唯一用户的第一类型的cookie; 通过在该时间段内选择使用第一类型的Cookie进行访问来对已访问网站的流量进行抽样; 扩展流量以考虑在该时间段内访问该网站的第二类型的cookie，第二类型的cookie指示与第一类型的cookie不同的非唯一用户; 以及基于所述按比例增加的流量来确定在所述时间段内访问所述网站的用户的数量。

99. 发明授权

US09008238B2 Apparatus, method and receiving terminal for LDPC decoding 有权
标题翻译：用于LDPC解码的装置，方法和接收终端
公开(公告)号：US09008238B2
公开(公告)日：2015-04-14
申请号：US13327997
申请日：2011-12-16
申请人： Dalin Zhu , Ming Lei
发明人： Dalin Zhu , Ming Lei
IPC分类号： H04L27/06 , H04L25/02 , H04L1/00
CPC分类号： H04L25/0226 , H04L1/0046 , H04L1/0057 , H04L27/2636
摘要： An apparatus and a method for Low-density parity-check (LDPC) decoding are provided. The apparatus for LDPC decoding comprises a post effective noise variance estimation unit for estimating a post effective noise variance based on a preamble in a received signal, an LLR calculation unit for calculating an LLR based on the estimated post effective noise variance, and a decoding unit for performing LDPC decoding based on the calculated LLR. The post effective noise variance estimation unit comprises a channel frequency response estimation unit for estimating a channel frequency response based on the preamble in the received signal, a noise variance estimation unit for estimating a noise variance based on the preamble in the received signal, and a post effective noise variance calculation unit for calculating the post effective noise variance based on the channel frequency response and the noise variance.
摘要翻译：提供了一种用于低密度奇偶校验（LDPC）解码的装置和方法。用于LDPC解码的装置包括：后有效噪声方差估计单元，用于基于接收信号中的前导码来估计后有效噪声方差;基于所估计的后有效噪声方差计算LLR的LLR计算单元;以及解码单元用于基于所计算的LLR执行LDPC解码。后有效噪声方差估计单元包括：信道频率响应估计单元，用于基于接收信号中的前导码估计信道频率响应;噪声方差估计单元，用于基于接收信号中的前导码来估计噪声方差;以及用于基于信道频率响应和噪声方差计算后有效噪声方差的后有效噪声方差计算单元。

100. 发明申请

US20140378154A1 METHODS AND APPARATUSES FOR ALLOCATION OF RESOURCE BLOCKS 有权
标题翻译：资源块分配的方法和装置
公开(公告)号：US20140378154A1
公开(公告)日：2014-12-25
申请号：US14345134
申请日：2012-03-29
申请人： Su Yi , Ming Lei , Shaoyi Xu
发明人： Su Yi , Ming Lei , Shaoyi Xu
IPC分类号： H04W72/04
CPC分类号： H04W72/048 , H04W28/26 , H04W72/082 , H04W84/005
摘要： Provided are methods and corresponding apparatuses for allocation of resource blocks. A method for allocation of resource blocks comprises receiving, from a base station, information regarding a measurement location at which at least one identified resource block has been measured; and using, based upon a current location of a mobile relay node and the measurement location, the at least one identified resource block for communication between the mobile relay node and at least one user equipment connected therewith, wherein the at least one identified resource block is not used for communication between the base station and at least one user equipment connected therewith at the measurement location and a measurement of the at least one identified resource block is below a predetermined threshold. With the claimed inventions, interference in the high speed railway communication could be ameliorated and the spectrum efficiency would be improved.
摘要翻译：提供了用于分配资源块的方法和相应的装置。一种用于分配资源块的方法包括从基站接收关于已经测量了至少一个所识别的资源块的测量位置的信息; 以及基于移动中继节点的当前位置和所述测量位置，使用所述至少一个识别的资源块来进行所述移动中继节点与至少一个与之相连的用户设备之间的通信，其中所述至少一个识别的资源块是不用于在测量位置处的基站与与其连接的至少一个用户设备之间的通信，并且至少一个识别的资源块的测量低于预定阈值。通过所要求的发明，可以改善高速铁路通信的干扰，提高频谱效率。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式