Hierarchical electronic watermarks and method of use
    11.
    发明授权
    Hierarchical electronic watermarks and method of use 有权
    分层电子水印及其使用方法

    公开(公告)号:US07221258B2

    公开(公告)日:2007-05-22

    申请号:US10731725

    申请日:2003-12-09

    摘要: A method and apparatus for authenticating currency and other important documents. A preferred embodiment may contain both a substrate, such as paper, and an embedded RFID transponder. An embedded RFID transponder or electronic watermark may contain multiple hierarchical layers of electronic passwords that are used to electronically protect the host currency from counterfeiting, or unauthorized modification. In addition, such intelligent RFID tags may uniquely identify a particular document and data related to the document. The authenticating agency can utilize a public or private Electronic Product Code database as a means for the authenticating agency and third parties to authenticate documents and data in documents. The intelligent interactive Electronic Product Code can be used as an anti-counterfeit mechanism enabling third parties requested to provide services, benefits or monetary payments to authenticate documents and prevent counterfeits.

    摘要翻译: 用于认证货币和其他重要文件的方法和装置。 优选实施例可以包含诸如纸的基板和嵌入式RFID应答器。 嵌入式RFID应答器或电子水印可以包含用于电子地保护主机货币免受伪造或未经授权的修改的电子密码的多个层级。 此外,这种智能RFID标签可以唯一地识别与该文档相关的特定文档和数据。 认证机构可以使用公共或私人电子产品代码数据库作为认证机构和第三方对文档中的文档和数据进行身份验证的手段。 智能交互式电子产品代码可用作防伪机制,使第三方能够提供服务,利益或货币支付来验证文档和防止假冒伪劣。

    Gas operated pump for hydrocarbon wells
    12.
    发明申请
    Gas operated pump for hydrocarbon wells 有权
    用于油气井的气动泵

    公开(公告)号:US20060081378A1

    公开(公告)日:2006-04-20

    申请号:US11248443

    申请日:2005-10-12

    IPC分类号: E21B43/00

    摘要: Apparatus and methods for improving production from a wellbore are provided. In one embodiment, a downhole pump for use in a wellbore includes a chamber for accumulating formation fluids and a valve assembly for filling and venting gas to and from the chamber. In another embodiment, a gas operated pump for moving wellbore fluids in a wellbore includes a chamber for accumulating wellbore fluids, wherein the chamber in fluid communication with a production tubular and a surface mounted valve assembly in fluid communication with the chamber, wherein the valve assembly adapted to regulate gas flow to or from the chamber. In another embodiment, the valve assembly comprises a removable control valve disposed in a housing.

    摘要翻译: 提供了用于从井眼改善生产的装置和方法。 在一个实施例中,用于井筒的井下泵包括用于积聚地层流体的室和用于向气室填充和排出气体的阀组件。 在另一个实施例中,用于在井眼中移动井筒流体的气体操作泵包括用于积聚井眼流体的腔室,其中与腔室流体连通的与生产管状体和表面安装的阀组件流体连通的腔室,其中阀组件 适于调节进出室的气流。 在另一个实施例中,阀组件包括设置在壳体中的可拆卸控制阀。

    System and method for monitoring secured liens
    13.
    发明申请
    System and method for monitoring secured liens 审中-公开
    监控安全留置权的制度和方法

    公开(公告)号:US20050137904A1

    公开(公告)日:2005-06-23

    申请号:US10964592

    申请日:2004-10-13

    IPC分类号: G06F17/30 G06F17/60

    CPC分类号: G06Q50/16 G06F16/955

    摘要: A secured lien monitoring system is provided that includes a tag affixed to property or documents, the tag communicating with a reader. The tag includes a memory for storing tag data, a transmitter and a receiver. The tag transmits and receives tag data to a reader in response to an interrogation request, or automatically. The tag data includes an identification number used to identify the tag associated with a particular asset and secured lien. The identification number in the tag may be an Electronic Product Code identification number assigned to a particular product or document. Information about the object to which the tag is attached may be described with a Product Markup Language. The lien monitoring system includes extending the Product Markup Language to manage Lien attributes used to monitor liens for specific collateral assigned and identified by an EPC and debtors. The EPC tag number may be used to point to secured lien information, including date filed, lien amount, lien filing number, recording fees, debtor information, creditor information, filing location, expiration date and other related information available locally or on a network.

    摘要翻译: 提供了一种安全的留置权监控系统,其包括贴在财产或文件上的标签,标签与读者通信。 标签包括用于存储标签数据的存储器,发送器和接收器。 该标签响应询问请求或自动地向标签读取器发送和接收标签数据。 标签数据包括用于识别与特定资产和安全留置权相关联的标签的标识号。 标签中的标识号可以是分配给特定产品或文档的电子产品代码标识号。 有关附加标签的对象的信息可以用产品标记语言来描述。 留置权监控系统包括扩展产品标记语言以管理用于监控由EPC和债务人分配和确定的特定抵押品的留置权的连接属性。 EPC标签号可用于指向本地或网络上可用的有担保留置权信息,包括日期提交,留置权,留置申请号,记录费用,债务人信息,债权人信息,归档位置,到期日期和其他相关信息。

    Dual engine electirc drive system
    14.
    发明申请
    Dual engine electirc drive system 有权
    双引擎电动驱动系统

    公开(公告)号:US20050133284A1

    公开(公告)日:2005-06-23

    申请号:US10742897

    申请日:2003-12-23

    摘要: An electric drive system includes a first engine and a second engine. A first electric generator is adapted to be driven by the first engine and to generate a first output. A second electric generator is adapted to be driven by the second engine and to generate a second output. An energy storage device is adapted to receive the first output from the first electric generator and the second output from the second electric generator. An electric motor is operatively connected to the energy storage device. The electric motor is operable to generate mechanical power.

    摘要翻译: 电驱动系统包括第一发动机和第二发动机。 第一发电机适于由第一发动机驱动并产生第一输出。 第二发电机适于由第二发动机驱动并产生第二输出。 能量存储装置适于从第一发电机接收第一输出和从第二发电机接收第二输出。 电动机可操作地连接到能量存储装置。 电动机可操作地产生机械动力。

    Hierarchical electronic watermarks and method of use
    15.
    发明申请
    Hierarchical electronic watermarks and method of use 有权
    分层电子水印及其使用方法

    公开(公告)号:US20050007236A1

    公开(公告)日:2005-01-13

    申请号:US10731725

    申请日:2003-12-09

    摘要: A method and apparatus for authenticating currency and other important documents. A preferred embodiment may contain both a substrate, such as paper, and an embedded RFID transponder. An embedded RFID transponder or electronic watermark may contain multiple hierarchical layers of electronic passwords that are used to electronically protect the host currency from counterfeiting, or unauthorized modification. In addition, such intelligent RFID tags may uniquely identify a particular document and data related to the document. The authenticating agency can utilize a public or private Electronic Product Code database as a means for the authenticating agency and third parties to authenticate documents and data in documents. The intelligent interactive Electronic Product Code can be used as an anti-counterfeit mechanism enabling third parties requested to provide services, benefits or monetary payments to authenticate documents and prevent counterfeits.

    摘要翻译: 用于认证货币和其他重要文件的方法和装置。 优选实施例可以包含诸如纸的基板和嵌入式RFID应答器。 嵌入式RFID应答器或电子水印可以包含用于电子地保护主机货币免受伪造或未经授权的修改的电子密码的多个层级。 此外,这种智能RFID标签可以唯一地识别与该文档相关的特定文档和数据。 认证机构可以使用公共或私人电子产品代码数据库作为认证机构和第三方对文档中的文档和数据进行身份验证的手段。 智能交互式电子产品代码可用作防伪机制,使第三方能够提供服务,利益或货币支付来验证文档和防止假冒伪劣。

    Sensor
    16.
    发明申请
    Sensor 有权
    传感器

    公开(公告)号:US20060163453A1

    公开(公告)日:2006-07-27

    申请号:US11045910

    申请日:2005-01-26

    IPC分类号: H01J40/14 H01J5/02

    摘要: The invention provides a sensor element formed in a first substrate and at least one optical element formed in a second substrate, the first and second substrates being configured relative to one another such that the second substrate forms a cap over the at least one sensor element, the at least one optical element being configured to guide incident radiation on the cap to the at least one sensor element.

    摘要翻译: 本发明提供一种形成在第一基底中的传感器元件和形成在第二基底中的至少一个光学元件,所述第一和第二基底相对于彼此构造,使得所述第二基底在所述至少一个传感器元件上形成盖, 所述至少一个光学元件被配置为将帽上的入射辐射引导到所述至少一个传感器元件。

    Gas operated pump for hydrocarbon wells

    公开(公告)号:US20060151178A1

    公开(公告)日:2006-07-13

    申请号:US11302482

    申请日:2005-12-13

    IPC分类号: E21B43/00

    摘要: The present invention generally relates to an apparatus and method for improving production from a wellbore. In one aspect, a downhole pump for use in a wellbore is provided. The downhole pump includes two or more chambers for the accumulation of formation fluids and a valve assembly for filling and venting gas to and from the two or more chambers. The downhole pump further includes a fluid passageway for connecting the two or more chambers to a production tube. In another aspect, a downhole pump including a chamber for the accumulation of formation fluids is provided. In another aspect, a method for improving production in a wellbore is provided. In yet another aspect, a method for improving production in a steam assisted gravity drainage operation is provided. Additionally, a pump system for use in a wellbore is provided.

    System, method and computer-readable medium to issue an electronic signature in association with a checksum of a document
    18.
    发明申请
    System, method and computer-readable medium to issue an electronic signature in association with a checksum of a document 审中-公开
    与文档的校验和相关联地发布电子签名的系统,方法和计算机可读介质

    公开(公告)号:US20050240770A1

    公开(公告)日:2005-10-27

    申请号:US10874800

    申请日:2004-06-22

    IPC分类号: G06F21/00 H04L9/00

    CPC分类号: G06F21/64

    摘要: The incorporation of checksum and voice files for off line participants to work in an electronic work space. The electronic signatures, and/or completion of, off line documents enables the contents of off line documents to be stored and processed in the same manner as on line users. The invented process links the process steps of on line participants and offline participants, and additionally meets, in certain preferred embodiments of the method of the present invention, the requirements of one or more industry and/or legal standards for electronic signatures, to include the requirements of assured Integrity, Authenticity, Non-Repudiation and Acceptance.

    摘要翻译: 为离线参与者整合校验和和语音文件在电子工作空间工作。 电子签名和/或离线文档的完成使离线文档的内容能够以与在线用户相同的方式存储和处理。 本发明的过程链接在线参与者和离线参与者的过程步骤,并且在本发明的方法的某些优选实施例中,还满足一个或多个电子签名的行业和/或法律标准的要求,包括 保证诚信,真实,不可否认和接受的要求。

    Wellbore pumping with improved temperature performance
    19.
    发明申请
    Wellbore pumping with improved temperature performance 有权
    井筒泵送具有改善的温度性能

    公开(公告)号:US20050045332A1

    公开(公告)日:2005-03-03

    申请号:US10648815

    申请日:2003-08-26

    IPC分类号: E21B43/12 E21B43/24

    CPC分类号: E21B43/126

    摘要: Oil is recovered from a borehole using a pump having limited high temperature breakdown resistance. The pump is located in a borehole having a cooling zone, in which the temperature of the well fluid is reduced to, or below, the temperature at which the temperature breakdown resistance of the pump is commercially acceptable. In one embodiment, the pump is a positive displacement pump which is mechanically driven from the well head location, such as through a rotating rod. The cooling zone is provided by positioning and controlling the pump to maintain a sufficiently low pressure at the pump intake to cause a portion of the liquid well fluid to vaporize prior to entry of the liquid into the pump, creating bubbles which pass upwardly in the wellbore in a zone passing the pump. The evolution of the vapor cools the well fluid to the acceptable temperature.

    摘要翻译: 使用具有有限的耐高温击穿电阻的泵从井眼回收油。 泵位于具有冷却区的钻孔中,其中井流体的温度降低到或低于泵的耐温性破坏性在商业上可接受的温度。 在一个实施例中,泵是从井口位置例如通过旋转杆机械驱动的容积式泵。 通过定位和控制泵来提供冷却区域,以在泵入口处保持足够低的压力,以使液体的一部分液体在液体进入泵之前蒸发,产生在井眼中向上通过的气泡 在通过泵的区域。 蒸气的演化使井液冷却至可接受的温度。