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    • 6. 发明申请
    • DIGITAL FLOWMETER
    • 数字流量计
    • US20070124090A1
    • 2007-05-31
    • US11555033
    • 2006-10-31
    • Manus HenryDavid ClarkeJames Vignos
    • Manus HenryDavid ClarkeJames Vignos
    • G01F1/00
    • G01F1/8404G01F1/8431G01F1/8436G01F1/8486G01F25/0007G01N2009/006
    • A controller for a flowmeter includes an input module operable to receive a sensor signal from a sensor connected to a vibratable flowtube. The sensor signal is related to a fluid flow through the flowtube. The controller also includes a signal processing system operable to receive the sensor signal, determine sensor signal characteristics, and output drive signal characteristics for a drive signal applied to the flowtube. An output module is operable to output the drive signal to the flowtube and a control system is operable to modify the drive signal and thereby maintain oscillation of the flowtube during a transition of the flowtube from a substantially empty state to a substantially full state.
    • 用于流量计的控制器包括可操作以从连接到可振动流量计的传感器接收传感器信号的输入模块。 传感器信号与通过流量管的流体流动有关。 控制器还包括信号处理系统,可操作以接收传感器信号,确定传感器信号特性,以及输出驱动信号特性以用于施加到流管的驱动信号。 输出模块可操作以将驱动信号输出到流量计,并且控制系统可操作以修改驱动信号,从而在流量管从基本上为空的状态转变到基本上满的状态期间维持流管的振荡。
    • 7. 发明申请
    • Data transmission with constant data rate
    • 数据传输速率恒定
    • US20070022206A1
    • 2007-01-25
    • US10548121
    • 2004-03-03
    • Steve PopeDerek RobertsDavid RiddochDavid Clarke
    • Steve PopeDerek RobertsDavid RiddochDavid Clarke
    • G06F15/16
    • H04L47/10
    • A method for forming data received from a data source into frames for transmission over a data link according to a protocol in which data is carried as data frames and in which once transmission of the data frame begun the entirety of the data frame must be transmitted at no less than a pre-set data rate, the method comprising: including in a frame traffic data formed from data received for transmission from the data source, and if insufficient data received for transmission from the data source is available to transmit the frame at the pre-set data rate, including in the frame padding data, the padding data being of a predetermined format distinguishable from the traffic data.
    • 一种用于形成从数据源接收的数据到根据数据作为数据帧传送数据的协议的数据链路传输的数据帧的方法,并且其中数据帧的一次发送开始整个数据帧必须在 不少于预设的数据速率,该方法包括:在帧中包括由从数据源接收的数据形成的业务数据,以及如果从数据源接收的用于传输的数据不足可以在帧中发送帧 包括在帧填充数据中的预设数据速率,填充数据是与业务数据区分开的预定格式。
    • 8. 发明申请
    • Email SMS notification system providing enhanced message retrieval features and related methods
    • 电子邮件短信通知系统,提供增强的消息检索功能和相关方法
    • US20060293032A1
    • 2006-12-28
    • US11165309
    • 2005-06-23
    • David ClarkeHarshad KamatDavid Hanson
    • David ClarkeHarshad KamatDavid Hanson
    • H04Q7/22
    • H04L51/24H04L51/38H04W4/12H04W4/14H04W88/06H04W88/184H04W92/02
    • A communications system may include at least one wireless communications device and at least one electronic mail (email) server for storing email messages for the at least one wireless communications device. The system may further include an email relay server for detecting a new email message on the at least one email server and, based thereon, sending a short message service (SMS) notification with a unique message identifier (ID) of the new email message to the at least one wireless communications device. Moreover, the at least one wireless communications device may detect the SMS notification and send an email retrieval request to the email relay server instructing the email relay server to retrieve the new email message based upon the unique message ID.
    • 通信系统可以包括至少一个无线通信设备和用于存储用于至少一个无线通信设备的电子邮件消息的至少一个电子邮件(电子邮件)服务器。 系统还可以包括用于在至少一个电子邮件服务器上检测新的电子邮件消息的电子邮件中继服务器,并且基于此,发送具有新电子邮件消息的唯一消息标识符(ID)的短消息服务(SMS)通知, 所述至少一个无线通信设备。 此外,所述至少一个无线通信设备可以检测SMS通知,并且向电子邮件中继服务器发送电子邮件检索请求,其指示电子邮件中继服务器基于唯一的消息ID来检索新的电子邮件消息。
    • 9. 发明申请
    • Apparatus and method of encoding and decoding information
    • 信息编码和解码的装置和方法
    • US20060126826A1
    • 2006-06-15
    • US10530935
    • 2003-10-10
    • Carlos RegaChristopher LloydDavid Clarke
    • Carlos RegaChristopher LloydDavid Clarke
    • H04L9/28H04L9/00H04K1/00
    • H04L9/0844H04L9/0668H04L9/0891H04L2209/56H04L2209/80H04L2209/84
    • A method for encoding and decoding information, the method comprising the steps of: (a) using at least one mathematical function; (b) producing an encryption algorithm using the mathematical functions such that the algorithm has at least two parameters; (c) defining a decode key of a data stream by defining the value of at least one parameter; (d) defining information to be carried in a data stream by defining the value of at least one parameter; (e) producing a data stream using the encryption algorithm and the defined parameter values; and (f) decrypting the data stream where the decode key is known and used as a constraint in the equation such that the information in available, wherein the encryption algorithm is selected such that decoding of the encryption algorithm would be ill-conditioned without the constraint.
    • 一种用于对信息进行编码和解码的方法,所述方法包括以下步骤:(a)使用至少一个数学函数; (b)使用所述数学函数产生加密算法,使得所述算法具有至少两个参数; (c)通过定义至少一个参数的值来定义数据流的解码密钥; (d)通过定义至少一个参数的值来定义要在数据流中承载的信息; (e)使用加密算法和定义的参数值产生数据流; 以及(f)解密所述解码密钥已知并用作所述等式中的约束的数据流,使得所述可用信息是可用的,其中所述加密算法被选择为使得所述加密算法的解码将在没有约束条件 。