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    • 2. 发明申请
    • TELECOMMUNICATIONS PROTOCOL WITH PID CONTROL OF DATA TRANSMISSION RATE
    • 电信与数据传输速率PID控制协议
    • US20120259989A1
    • 2012-10-11
    • US13082869
    • 2011-04-08
    • Robert Cousins
    • Robert Cousins
    • G06F15/16
    • H04L47/263H04L47/266H04L47/32
    • A computer data transmission system is provided with proportional-integral-derivative (PID) control over a data transmission rate so as to maximize use of available bandwidth of a datagram-based network. A data channel and a separate feedback channel are established between the sender and receiver units of the system. The sender unit coupled to the data and feedback channels sends datagrams over the data channel to the receiver continuously until a source of data is exhausted or paused by the receiver unit. The receiver unit sends acknowledgment messages over the feedback channel to the sender unit at predetermined intervals. A PID controller in the sender unit uses the information provided in the acknowledgment messages to track unsuccessfully transmitted datagrams and to adapt the data transmission rate to any changing network transfer conditions. In particular, the rate of datagram loss may be used as a PID process variable to control an inter-datagram delay of the sender. There may also be absolute speed and transmission rate acceleration/deceleration limits constraining the PID control. PID control may also be adapted for data compression control, datagram block sizes, and degree of redundancy in the datagrams sent.
    • 计算机数据传输系统在数据传输速率上具有比例积分微分(PID)控制,以最大限度地利用基于数据报的网络的可用带宽。 在系统的发送器和接收器单元之间建立数据通道和单独的反馈通道。 耦合到数据和反馈信道的发送器单元将数据信道上的数据报连续地发送到接收器,直到数据源被接收器单元耗尽或暂停。 接收机单元以预定间隔通过反馈信道向发送器单元发送确认消息。 发送器单元中的PID控制器使用确认消息中提供的信息跟踪未成功传输的数据报,并使数据传输速率适应任何变化的网络传输条件。 特别地,数据报丢失率可以用作PID过程变量来控制发送者的数据间延迟。 也可能有绝对速度和传输速率加速/减速限制约束PID控制。 PID控制也可以适用于发送的数据报中的数据压缩控制,数据报块大小和冗余度。
    • 5. 发明申请
    • System and method for consumer control over card-based transactions
    • 消费者控制基于卡的交易的系统和方法
    • US20050273431A1
    • 2005-12-08
    • US11197920
    • 2005-08-05
    • Luther AbelRobert Cousins
    • Luther AbelRobert Cousins
    • G06Q20/00G07F7/08G06F17/60
    • G07F7/08G06Q20/02G06Q20/023G06Q20/10G06Q20/102G06Q20/105G06Q20/108G06Q20/20G06Q20/227G06Q20/382G06Q20/385G06Q20/40G06Q20/4037G06Q40/025
    • A system and method for consumer control over card-based transactions and associated accounts. An interface is provided between a merchant or the merchant's bank and the bank or banks at which the consumer has accounts for card-based transactions. The interface acts as an intermediary which is accessible to the consumer so that the consumer may place a variety of controls on card-based transactions. For example, multiple transaction cards may be linked to a single credit account with each card having a different credit limit. As another example, each transaction card may be restricted to a particular merchant. As yet another example, a consumer may link several credit and/or debit accounts to a single transaction card; the consumer may pre-select criteria to be utilized for directing charges for a particular transaction to be applied the different accounts. The consumer may access the interface via a web site or a telephone for making changes and receiving account information. Flexibility and control over the use of transaction cards is, therefore, provided for card-based transactions and for debit and credit accounts used in connection with such card-based transactions.
    • 用于消费者控制基于卡的交易和相关帐户的系统和方法。 在商家或商户的银行和消费者已经为基于卡的交易账户的银行或银行之间提供了一个接口。 接口充当消费者可访问的中介,以便消费者可以对基于卡的交易进行各种控制。 例如,多个交易卡可以链接到单个信用账户,每个卡具有不同的信用限额。 作为另一示例,每个交易卡可以被限制到特定的商家。 另一个例子,消费者可以将多个信用卡和/或借记帐户链接到单个交易卡; 消费者可以预先选择要用于指示要应用不同账户的特定交易的费用的标准。 消费者可以经由网站或电话访问该接口以进行改变并接收帐户信息。 因此,对于基于卡的交易以及与这种基于卡的交易相关联的借记和信用账户提供了对交易卡的使用的灵活性和控制。
    • 6. 发明申请
    • Transaction-based storage system and method that uses variable sized objects to store data
    • 基于事务的存储系统和方法使用可变大小的对象来存储数据
    • US20050257083A1
    • 2005-11-17
    • US10845546
    • 2004-05-13
    • Robert Cousins
    • Robert Cousins
    • G06F12/16
    • G06F3/0619G06F3/064G06F3/0641G06F3/065G06F3/0689G06F11/1092G06F11/2058G06F11/2069G06F17/30067G06F17/30091G06F2211/1026
    • The present invention provides a storage system for storing variable sized objects. The storage system is preferably a transaction-based system that uses variable sized objects to store data. The storage system is preferably implemented using arrays disks that are arranged in ranks. Each rank includes multiple stripes. Each stripe may be read and written as a convenient unit for maximum performance. A rank manager is able to dynamically configure the ranks to adjust for failed and added disks by selectively shortening and lengthening the stripes. The storage system may include a stripe space table that contains entries describing the amount of space used in each stripe. An object map provides entries for each object in the storage system describing the location (e.g., rank, stripe and offset values), the length and version of the object. A volume index translates regions of logical storage into object identifiers. The storage system may implement various types of formats such as I-node, binary tree and extendible hashing formats.
    • 本发明提供一种用于存储可变大小物体的存储系统。 存储系统优选地是使用可变大小的对象来存储数据的基于事务的系统。 存储系统优选地使用排列成排列的阵列盘实现。 每个等级包括多个条纹。 每个条带可以被读取和写入作为最大性能的方便单元。 排名管理员能够通过选择性地缩短和延长条带来动态地配置排队来调整失败和添加的磁盘。 存储系统可以包括条带空间表,其包含描述每个条带中使用的空间量的条目。 对象图为存储系统中描述位置(例如,秩,条带和偏移值),对象的长度和版本的每个对象提供条目。 卷索引将逻辑存储区域转换为对象标识符。 存储系统可以实现诸如I节点,二进制树和可扩展散列格式的各种类型的格式。
    • 8. 发明授权
    • Telecommunications protocol with PID control of data transmission rate
    • 电信协议采用PID控制数据传输速率
    • US09185043B2
    • 2015-11-10
    • US13082869
    • 2011-04-08
    • Robert Cousins
    • Robert Cousins
    • H04L12/825H04L12/823
    • H04L47/263H04L47/266H04L47/32
    • A computer data transmission system is provided with proportional-integral-derivative (PID) control over a data transmission rate so as to maximize use of available bandwidth of a datagram-based network. A data channel and a separate feedback channel are established between the sender and receiver units of the system. The sender unit coupled to the data and feedback channels sends datagrams over the data channel to the receiver continuously until a source of data is exhausted or paused by the receiver unit. The receiver unit sends acknowledgment messages over the feedback channel to the sender unit at predetermined intervals. A PID controller in the sender unit uses the information provided in the acknowledgment messages to track unsuccessfully transmitted datagrams and to adapt the data transmission rate to any changing network transfer conditions. In particular, the rate of datagram loss may be used as a PID process variable to control an inter-datagram delay of the sender. There may also be absolute speed and transmission rate acceleration/deceleration limits constraining the PID control. PID control may also be adapted for data compression control, datagram block sizes, and degree of redundancy in the datagrams sent.
    • 计算机数据传输系统在数据传输速率上具有比例积分微分(PID)控制,以最大限度地利用基于数据报的网络的可用带宽。 在系统的发送器和接收器单元之间建立数据通道和单独的反馈通道。 耦合到数据和反馈信道的发送器单元将数据信道上的数据报连续地发送到接收器,直到数据源被接收器单元耗尽或暂停。 接收机单元以预定间隔通过反馈信道向发送器单元发送确认消息。 发送器单元中的PID控制器使用确认消息中提供的信息跟踪未成功传输的数据报,并使数据传输速率适应任何变化的网络传输条件。 特别地,数据报丢失率可以用作PID过程变量来控制发送者的数据间延迟。 也可能有绝对速度和传输速率加速/减速限制约束PID控制。 PID控制也可以适用于发送的数据报中的数据压缩控制,数据报块大小和冗余度。