会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明授权
    • Burst QAM downhole telemetry system
    • 突发QAM井下遥测系统
    • US06348876B1
    • 2002-02-19
    • US09599343
    • 2000-06-22
    • Michael WeiWilliam Trainor
    • Michael WeiWilliam Trainor
    • H04L512
    • H04L27/34E21B47/12G01V11/00
    • A downhole telemetry system that transmits a burst-QAM uplink signal to the surface of the well is disclosed. In a preferred embodiment, the well includes composite tubing having circumferentially-spaced electrical conductors helically wound within the walls of the tubing. A downhole instrument coupled to a pair of adjacent conductors transmits a burst-QAM uplink signal to a surface system similarly coupled to the pair of adjacent conductors. The burst-QAM signal preferably comprises a series of data frames carrying telemetry data. Each data frame is preferably preceded by a quiet interval (when no signal is present), a timing synchronization sequence, and a training sequence. The timing synchronization sequence is designed for easy timing recovery at the surface, and the training sequence is designed to aid the adaptation of the equalizer. The data frame itself preferably includes a synchronization field, a data count, and a checksum in addition to the data. Direct digital synthesis is preferably employed to modulate the uplink signal.
    • 公开了一种向井的表面发送突发QAM上行链路信号的井下遥测系统。 在优选实施例中,井包括具有在管道的壁内螺旋缠绕的周向隔开的电导体的复合管。 耦合到一对相邻导体的井下仪器将突发QAM上行链路信号传输到类似地耦合到该对相邻导体的表面系统。 突发QAM信号优选地包括携带遥测数据的一系列数据帧。 每个数据帧优选地在静默间隔(当没有信号存在时),定时同步序列和训练序列之前。 定时同步序列被设计为便于表面的定时恢复,并且训练序列被设计为有助于均衡器的适配。 除了数据之外,数据帧本身优选地包括同步字段,数据计数和校验和。 直接数字合成优选地用于调制上行链路信号。
    • 2. 发明授权
    • Burst QAM downhole telemetry system
    • 突发QAM井下遥测系统
    • US06753791B2
    • 2004-06-22
    • US10017176
    • 2001-12-07
    • Michael WeiWilliam Trainor
    • Michael WeiWilliam Trainor
    • H04L512
    • E21B47/12G01V11/00G01V11/002H04L27/34H04L2025/0342
    • A downhole telemetry system that transmits a burst-QAM uplink signal to the surface of the well is disclosed. In a preferred embodiment, a downhole instrument coupled to a pair of conductors in a wireline or composite tubing string transmits a burst-QAM uplink signal to a surface system. The burst-QAM signal preferably comprises a series of data frames carrying telemetry data. Each data frame is preferably preceded by a quiet interval (when no signal is present), a timing synchronization sequence, and a training sequence. The timing synchronization sequence is designed for easy timing recovery at the surface, and the training sequence is designed to aid the adaptation of the equalizer. The data frame itself preferably includes a synchronization field, a data count, and a checksum in addition to the data. Direct digital synthesis is preferably employed to modulate the uplink signal.
    • 公开了一种向井的表面发送突发QAM上行链路信号的井下遥测系统。 在优选实施例中,耦合到有线或复合管道组中的一对导体的井下仪器将突发QAM上行链路信号发送到表面系统。 突发QAM信号优选地包括携带遥测数据的一系列数据帧。 每个数据帧优选地在静默间隔(当没有信号存在时),定时同步序列和训练序列之前。 定时同步序列被设计为便于表面的定时恢复,并且训练序列被设计为有助于均衡器的适配。 除了数据之外,数据帧本身优选地包括同步字段,数据计数和校验和。 直接数字合成优选地用于调制上行链路信号。
    • 7. 发明申请
    • ENDOSCOPIC DEVICE DELIVERY SYSTEM
    • 内窥镜装置输送系统
    • US20070299481A1
    • 2007-12-27
    • US11766660
    • 2007-06-21
    • Baber SyedKurt SparksKen WongMichael WeiMir Imran
    • Baber SyedKurt SparksKen WongMichael WeiMir Imran
    • A61N1/05A61M25/09A61M25/10A61M29/00
    • A61N1/36007A61B2017/00278A61N1/05A61N1/0558A61N1/37205A61N1/3756
    • A system and method are disclosed for an implantable gastric stimulation system within the stomach. The stimulation system includes an electronics anchor, electrode lead anchor, implantable pulse generator and external programmer. The electronics anchor is configured to attach to the stomach wall at a first location and the electrode lead anchor configured to attach to the stomach wall at a second location. The electrode lead anchor includes one or more electrodes configured to contact the stomach wall and a flexible lead portion coupled to the one or more electrodes at one end with an the electrical connector portion at the other end. The implantable pulse generator has electronic circuitry and is attached to the electronics anchor; the electronic circuitry is connected to the electrical connector of the electrode lead anchor and can communicate with the one or more electrodes. The external programmer is used to communicate with the electronic circuitry of the pulse generator via a telemetry device to provide stimulation instructions to the pulse generator.
    • 公开了一种用于胃内的可植入胃刺激系统的系统和方法。 刺激系统包括电子锚,电极引线锚,可植入脉冲发生器和外部编程器。 电子锚固件被配置成在第一位置处附接到胃壁,并且电极引线锚定构造成在第二位置处附接到胃壁。 电极引线锚定器包括被配置为接触胃壁的一个或多个电极和在一端处与一个或多个电极在另一端处与电连接器部分耦合的柔性引线部分。 该植入式脉冲发生器具有电子电路并连接到电子锚定器; 电子电路连接到电极引线锚的电连接器,并且可以与一个或多个电极连通。 外部编程器用于通过遥测装置与脉冲发生器的电子电路进行通信,以向脉冲发生器提供刺激指令。
    • 10. 发明授权
    • Endoscopic device delivery system
    • 内窥镜装置输送系统
    • US07920921B2
    • 2011-04-05
    • US11766660
    • 2007-06-21
    • Baber SyedKurt SparksKen WongMichael WeiMir A. Imran
    • Baber SyedKurt SparksKen WongMichael WeiMir A. Imran
    • A61N1/05
    • A61N1/36007A61B2017/00278A61N1/05A61N1/0558A61N1/37205A61N1/3756
    • A system and method are disclosed for an implantable gastric stimulation system within the stomach. The stimulation system includes an electronics anchor, electrode lead anchor, implantable pulse generator and external programmer. The electronics anchor is configured to attach to the stomach wall at a first location and the electrode lead anchor configured to attach to the stomach wall at a second location. The electrode lead anchor includes one or more electrodes configured to contact the stomach wall and a flexible lead portion coupled to the one or more electrodes at one end with an the electrical connector portion at the other end. The implantable pulse generator has electronic circuitry and is attached to the electronics anchor; the electronic circuitry is connected to the electrical connector of the electrode lead anchor and can communicate with the one or more electrodes. The external programmer is used to communicate with the electronic circuitry of the pulse generator via a telemetry device to provide stimulation instructions to the pulse generator.
    • 公开了一种用于胃内的可植入胃刺激系统的系统和方法。 刺激系统包括电子锚,电极引线锚,可植入脉冲发生器和外部编程器。 电子锚固件被配置成在第一位置处附接到胃壁,并且电极引线锚定构造成在第二位置处附接到胃壁。 电极引线锚定器包括被配置为接触胃壁的一个或多个电极和在一端处与一个或多个电极在另一端处与电连接器部分耦合的柔性引线部分。 该植入式脉冲发生器具有电子电路并连接到电子锚定器; 电子电路连接到电极引线锚的电连接器,并且可以与一个或多个电极连通。 外部编程器用于通过遥测装置与脉冲发生器的电子电路进行通信,以向脉冲发生器提供刺激指令。