公开(公告)号：US20060251152A1

公开(公告)日：2006-11-09

申请号：US11153967

申请日：2005-06-16

Applicant: Bin Li ,  Rui Yang ,  Gregory Sternberg

Inventor： Bin Li ,  Rui Yang ,  Gregory Sternberg

IPC: H04L27/06

CPC classification number: H04L1/20 ,  H04B2201/70701

Abstract: The present invention is related to a method and apparatus for estimating signal-to-noise ratio (SNR) based on dedicated physical channel (DPCH) pilot symbols in a wireless communication system. A receiver receives a DPCH transmission and a despreader despreads the received DPCH transmission. A selector selects pilot symbols in the despread DPCH transmission. A signal power estimator estimates signal power based on the pilot symbols, and a noise power estimator estimates noise power based on the received DPCH transmission. A SNR estimator estimates an SNR based on the signal power estimation and the noise power estimation. The noise power estimator may calculate the noise power estimation either based only on pilot symbols or based on both pilot symbols and non-pilot symbols. The DPCH transmission may be transmitted using more than one antenna for transmit diversity.

Abstract translation: 本发明涉及一种用于在无线通信系统中基于专用物理信道（DPCH）导频符号来估计信噪比（SNR）的方法和装置。 接收机接收DPCH传输，并且去扩展器对所接收的DPCH传输进行解扩。 选择器在解扩DPCH传输中选择导频符号。 信号功率估计器基于导频符号估计信号功率，并且噪声功率估计器基于所接收的DPCH传输来估计噪声功率。 SNR估计器基于信号功率估计和噪声功率估计来估计SNR。 噪声功率估计器可以仅基于导频符号或基于导频符号和非导频符号来计算噪声功率估计。 可以使用多于一个的天线发射DPCH传输用于发射分集。

公开(公告)号：US20060171451A1

公开(公告)日：2006-08-03

申请号：US11265373

申请日：2005-11-02

Applicant: Philip Pietraski ,  Mihaela Beluri ,  Alpaslan Demir ,  Jung-Lin Pan ,  Gregory Sternberg ,  Rui Yang ,  Bin Li

Inventor： Philip Pietraski ,  Mihaela Beluri ,  Alpaslan Demir ,  Jung-Lin Pan ,  Gregory Sternberg ,  Rui Yang ,  Bin Li

IPC: H03K5/159

CPC classification number: H04L25/03038 ,  H04B1/7097 ,  H04L27/0014 ,  H04L2025/03509 ,  H04L2025/03547 ,  H04L2025/03585 ,  H04L2025/03611 ,  H04L2025/03617 ,  H04L2025/03687 ,  H04L2027/003 ,  H04L2027/0038 ,  H04L2027/0065

Abstract: An adaptive equalizer including an equalizer filter and a tap coefficients generator used to process a sample data stream derived from a plurality of received signals is disclosed. The tap coefficients generator includes an equalizer tap update unit, a vector norm square estimator, an active taps mask generator, a switch and a pilot amplitude reference unit used to minimize the dynamic range of the equalizer filter. A dynamic mask vector is used to mask active taps generated by the equalizer tap update unit when an unmasked signal output by the equalizer filter is selected by the switch to generate an error signal fed to the equalizer tap update unit. A fixed mask vector is used to mask active taps generated by the equalizer tap update unit when a masked signal output by the equalizer filter is used to generate the error signal.

公开(公告)号：US20060109892A1

公开(公告)日：2006-05-25

申请号：US11327738

申请日：2006-01-06

Applicant: Bin Li ,  Rui Yang ,  Alexander Reznik ,  Ariela Zeira

Inventor： Bin Li ,  Rui Yang ,  Alexander Reznik ,  Ariela Zeira

IPC: H04B1/707 ,  H04L1/02

CPC classification number: H04B1/7113 ,  H04B1/7115 ,  H04L25/03038 ,  H04L25/03987 ,  H04L2025/03592

Abstract: A receiver which suppresses inter-cluster multipath interference by processing an impulse channel response consisting of two multipath clusters, each cluster having groups of signals with multiple delays. In one embodiment, the receiver includes a single antenna and parallel-connected delay units used to align the groups of signals before being input into respective sliding window equalizers. The outputs of the equalizers are combined at chip level via a combiner which provides a single output. In another embodiment, a cluster multipath interference suppression (CMIS) circuit is incorporated into the receiver. The CMIS circuit includes a hard decision unit and a plurality of signal regeneration units to generate replicas of the multipath clusters. The replicas are subtracted from the respective outputs of the delay units and the results are input to the respective sliding window equalizers. In another embodiment, multiple antennas are used to receive and process the clusters.

公开(公告)号：US07031406B1

公开(公告)日：2006-04-18

申请号：US09370178

申请日：1999-08-09

Applicant: Bin Li ,  Wen Tong

Inventor： Bin Li ,  Wen Tong

IPC: H04L27/06

CPC classification number: H04L1/006 ,  H04L1/0054 ,  H04L25/03203 ,  H04L25/03324 ,  H04L25/03337

Abstract: A SOVA decoding method determines, for each information symbol time and each state of a decoding trellis, a vector of probabilities for each possible symbol value in accordance with transition path probabilities for reaching the state with respective information symbol values and probability vectors for the states at the previous information symbol time from which the state can be reached, and also determines a total probability for each state. A soft output is provided by summing probabilities for corresponding symbol values all states of the trellis at an information symbol time relating to the start of the vectors, corresponding to a desired survivor path length. The vectors can comprise probability ratios instead of probabilities to reduce storage especially for binary signal decoding, and logarithmic probabilities or ratios can be used to simplify computation.

Abstract translation: SOVA解码方法针对每个信息符号时间和每个状态的解码网格，根据用于达到状态的过渡路径概率，针对各个信息符号值和状态的概率向量，确定每个可能的符号值的概率向量 可以从其到达状态的先前信息符号时间，并且还确定每个状态的总概率。 通过对与对应于期望的幸存者路径长度的向量开始相关的信息符号时间的相应符号值的所有状态对所有状态求和的概率来提供软输出。 向量可以包括概率比而不是概率以减少存储，特别是对于二进制信号解码，并且可以使用对数概率或比率来简化计算。

公开(公告)号：US20060024695A1

公开(公告)日：2006-02-02

申请号：US11097463

申请日：2005-03-31

Applicant: Bin Li ,  Lei Xi ,  Yan Wang ,  Peter Vander Horn

Inventor： Bin Li ,  Lei Xi ,  Yan Wang ,  Peter Vander Horn

IPC: C12Q1/68 ,  C12P19/34

CPC classification number: C12Q1/6851 ,  C12Q2561/101 ,  C12Q2525/161 ,  C12Q2521/101 ,  C12Q2537/143 ,  C12Q2527/143

Abstract: This invention provides methods and kits for performing a quantitative amplification reaction. The method employs a polymerase enzyme and an enzyme having a 3′ to 5′ exonuclease activity that cleaves the 3′ oligonucleotide of the probe.

公开(公告)号：US20050159975A1

公开(公告)日：2005-07-21

申请号：US11038555

申请日：2005-01-18

Applicant: JianDong Wang ,  Bin Li

Inventor： JianDong Wang ,  Bin Li

IPC: G06Q10/00 ,  G06F17/60

CPC classification number: G06Q10/06 ,  G06Q10/08 ,  G06Q10/087 ,  G06Q10/10 ,  G06Q10/101 ,  G06Q20/102

Abstract: A multiple-party business cooperation system for exchanging business data includes a business-to-business application server (10), a database (11), a number of manufacturer sub-systems (12), a number of brand maker sub-systems (13), and a number of forwarder sub-systems (14). The business-to-business application server includes a receiving module (100) for receiving the business data, a translating module (101) for translating the business data into documents in a designated format, a transmitting module (102) for transmitting the documents to corresponding sub-systems, and a storing module (103) for storing the documents in the database. A related multiple-party business cooperation method is also provided.

Abstract translation: 用于交换业务数据的多方业务合作系统包括企业对企业应用服务器（10），数据库（11），多个制造商子系统（12），多个品牌制造者子系统 13）和多个转发子系统（14）。 业务对企业应用服务器包括用于接收业务数据的接收模块（100），用于将业务数据转换为指定格式的文档的翻译模块（101），用于将文档传送到 相应的子系统，以及用于将文档存储在数据库中的存储模块（103）。 还提供了相关的多方业务合作方式。

公开(公告)号：US20050135974A1

公开(公告)日：2005-06-23

申请号：US10739784

申请日：2003-12-18

Applicant: Michael Harvey ,  Lara Dowland ,  Breck Parker ,  Stephen Sherman ,  To Cheung ,  Bin Li ,  Yong Peng ,  Qi- Cai ,  Ke Liu ,  Hai Ge ,  Fu Deng ,  Li Ding

Inventor： Michael Harvey ,  Lara Dowland ,  Breck Parker ,  Stephen Sherman ,  To Cheung ,  Bin Li ,  Yong Peng ,  Qi- Cai ,  Ke Liu ,  Hai Ge ,  Fu Deng ,  Li Ding

IPC: B01L3/00 ,  B01L9/00 ,  G01N1/31 ,  G01N31/22

CPC classification number: B01L3/50855 ,  B01L9/52 ,  B01L2200/025 ,  B01L2300/0822 ,  B01L2300/0829 ,  G01N1/312

Abstract: The present invention relates to a device for preparing assay samples using a number of microscope slides. Each slide has a number of assay reaction surface locations spaced on the planar surface of the slide. In preferred embodiments, the device comprises, in part, a microscope slide holder that has the exterior dimensions of a SBS standard microplate, such as a 96 well plate. The device accepts conventional microscope slides equipped with sixteen microarray surfaces spaced nine millimeters apart on center, or four for a 96 well plate. Individual chamber plates are placed on top of the slides, creating an individual well above each assay reaction surface location. In preferred embodiments, each assay reaction surface location can comprise a microarray of multiple reactive sites. Thus, parallel processing can be done of samples for genomic or proteomic profiling. An advantage of the present invention is that one can use the conventional high throughput assaying equipment for SBS standard microplates while using conventional microscope slides, thereby allowing the use of robotic assay reading equipment designed for slides.

Abstract translation: 本发明涉及使用多个显微镜幻灯片制备测定样品的装置。 每个载片具有在载玻片平面上间隔开的多个测定反应表面位置。 在优选实施例中，该装置部分地包括具有诸如96孔板的SBS标准微板的外部尺寸的显微镜载玻片保持器。 该装置接受传统的显微镜载玻片，其中装有十六个微阵列表面，中心隔开9毫米，或四个96孔板。 单独的室板放置在载玻片的顶部，在每个测定反应表面位置之上产生单个孔。 在优选实施方案中，每个测定反应表面位置可以包含多个反应性位点的微阵列。 因此，可以对基因组或蛋白质组图谱的样品进行并行处理。 本发明的一个优点是可以使用传统的高通量测定设备用于SBS标准微孔板，同时使用传统的显微镜载玻片，从而允许使用为幻灯片设计的机器人测定读数设备。

公开(公告)号：US06907404B1

公开(公告)日：2005-06-14

申请号：US09640030

申请日：2000-08-16

Applicant: Bin Li

Inventor： Bin Li

IPC: G06F17/60

CPC classification number: G06Q40/06 ,  G06Q20/10 ,  G06Q40/00 ,  G06Q40/025 ,  G06Q40/04

Abstract: An automated investment chart pattern search system is provided. The system includes a computer, a historical information database accessible by the computer having historical information for a plurality of investments stored thereon, a connection to a supply of real-time data, the real time data comprising real-time data relating to a plurality of investments, and a templates database accessible by the computer having a plurality of templates stored thereon. Software executing on the computer generates an investment chart for the investment to be examined based upon the historical information and the real-time data relating to the investment to be examined. Software executing on the computer then retrieves at least one template from the templates database, and performs geometric projection analysis on the retrieved template and the investment chart to determine if a pattern exists in the investment chart. Next, software executing on the computer retrieves at least one template from the templates database, and performs template matching analysis on the retrieved template and the investment chart to determine if a pattern exists in the investment chart. Software executing on the computer then performs projection line analysis on the investment chart to determine if a pattern exists in the investment chart.

Abstract translation: 提供自动投资图表模式搜索系统。 该系统包括计算机，历史信息数据库，可由计算机访问，该数据库具有存储在其上的多个投资的历史信息，与实时数据供应的连接，该实时数据包括与多个投入有关的实时数据 投资和由计算机访问的模板数据库，其上存储有多个模板。 在计算机上执行的软件将根据历史信息和与要检查的投资相关的实时数据生成待审查投资的投资图表。 在计算机上执行的软件然后从模板数据库中检索至少一个模板，并对所检索的模板和投资图表进行几何投影分析，以确定投资图表中是否存在模式。 接下来，在计算机上执行的软件从模板数据库中检索至少一个模板，并对所检索的模板和投资图表执行模板匹配分析，以确定投资图表中是否存在模式。 在计算机上执行的软件然后对投资图表进行投影线分析，以确定投资图表中是否存在图案。

公开(公告)号：US20050024922A1

公开(公告)日：2005-02-03

申请号：US10631174

申请日：2003-07-31

Applicant: Bin Li ,  Kenneth Knowles ,  David Lawson

Inventor： Bin Li ,  Kenneth Knowles ,  David Lawson

IPC: G11C11/00 ,  G11C16/02 ,  G11C16/26

CPC classification number: G11C13/0004 ,  G11C13/0038 ,  G11C13/004

Abstract: A read/write circuit for accessing chalcogenide non-volatile memory cells is disclosed. The read/write circuit includes a chalcogenide storage element, a voltage limiting circuit, a current-to-voltage converter, and a buffer circuit. The voltage limiting circuit, which is coupled to the chalcogenide storage element, ensures that voltages across the chalcogenide storage element will not exceed a predetermined value during a read operation. During a read operation, the current-to-voltage converter, which is coupled to the voltage limiting circuit, converts a current pulse read from the chalcogenide storage element to a voltage pulse. By sensing the voltage pulse from the current-to-voltage converter, the buffer circuit can determine a storage state of the chalcogenide storage element.

Abstract translation: 公开了用于访问硫族化物非易失性存储器单元的读/写电路。 读/写电路包括硫族化物存储元件，电压限制电路，电流 - 电压转换器和缓冲电路。 耦合到硫族化物存储元件的电压限制电路确保在读取操作期间跨越硫族化物存储元件的电压不会超过预定值。 在读取操作期间，耦合到电压限制电路的电流 - 电压转换器将从硫族化物存储元件读取的电流脉冲转换为电压脉冲。 通过感测来自电流 - 电压转换器的电压脉冲，缓冲电路可以确定硫族化物存储元件的存储状态。

公开(公告)号：US06775332B1

公开(公告)日：2004-08-10

申请号：US10435799

申请日：2003-05-12

Applicant: Bin Li ,  Wen Tong

Inventor： Bin Li ,  Wen Tong

IPC: H03K900

CPC classification number: H04L27/233 ,  H04B1/707 ,  H04L1/0041 ,  H04L1/0045 ,  H04L1/0054 ,  H04L1/0071 ,  H04L25/0212 ,  H04L27/227

Abstract: A multi-stage receiver and method for recovering a traffic signal embedded in at least one received signal. The multi-stage receiver includes a plurality of sequential detection stages for processing each received signal and providing successively better estimates of the traffic signal. The multi-stage receiver includes, for each received signal, a first processing stage and a second processing stage. The multi-stage receiver also includes a final processing stage connected to the second processing stages. Each first processing stage generates a first estimate of the traffic signal from the respective received signal and each second processing stage generates a set of energy values from the respective first estimate of the traffic signal and from the respective received signal. The final processing stage combines the set of energy values from each second processing stage and generates an improved estimate of the traffic signal. By employing multiple stages in the receiver, there is an improvement in successive estimates of the traffic signal.

Abstract translation: 一种用于恢复嵌入到至少一个接收信号中的业务信号的多级接收机和方法。 多级接收机包括多个顺序检测级，用于处理每个接收到的信号并提供连续更好的业务信号估计。 对于每个接收信号，多级接收机包括第一处理级和第二处理级。 多级接收机还包括连接到第二处理级的最后处理级。 每个第一处理阶段从相应的接收信号产生交通信号的第一估计，并且每个第二处理阶段根据交通信号的相应的第一估计和相应的接收信号产生一组能量值。 最终处理阶段组合来自每个第二处理阶段的能量值集合，并且生成交通信号的改进的估计。 通过在接收机中采用多级，交通信号的连续估计有改善。