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    • 24. 发明申请
    • SYSTEM AND METHOD FOR SUPPORTING VOIP AND CS TELEPHONE
    • 支持VOIP和CS电话的系统和方法
    • US20110299471A1
    • 2011-12-08
    • US13201631
    • 2009-12-21
    • Qiang Wang
    • Qiang Wang
    • H04W4/00H04L12/66
    • H04M7/0057H04L65/1059
    • The present invention discloses a system for supporting Voice over Internet Protocol (VOIP) and Circuit Switch (CS) telephone. The system includes a terminal gateway device, a wireless broadband module, a Subscriber Line Interface Circuit (SLIC), a SWITCH and a telephone. The present invention also discloses a method for supporting VOIP and CS telephone. By adopting the system and the method of the present invention, a subscriber can enjoy different voice services on the same telephone according to different service scenes, and a mobile operator can deploy a corresponding service in accordance with specific conditions; the present invention enhances the value-adding capability and saves communication cost.
    • 本发明公开了一种用于支持互联网语音协议(VOIP)和电路交换(CS)电话的系统。 该系统包括终端网关设备,无线宽带模块,用户线接口电路(SLIC),SWITCH和电话。 本发明还公开了一种用于支持VOIP和CS电话的方法。 通过采用本发明的系统和方法,用户可以根据不同的业务场景在同一电话上享受不同的语音业务,移动运营商可以根据具体情况部署相应的业务; 本发明提高了增值能力并节省了通信成本。
    • 27. 发明授权
    • Fast signature scan
    • 快速签名扫描
    • US07870161B2
    • 2011-01-11
    • US12254676
    • 2008-10-20
    • Qiang Wang
    • Qiang Wang
    • G06F17/20G06F15/16
    • G06K9/00026G06F17/30587G06F17/30985G06F21/564G06K9/00087G06K9/62H04L63/0227H04L63/1416
    • Systems and methods for scanning signatures in a string field. In one implementation, the invention provides a method for signature scanning. The method includes processing one or more signatures into one or more formats that include one or more fingerprints and one or more follow-on search data structures for each fixed-size signature or signature substring such that the number of fingerprints for each fixed-size signature or signature substring is equal to a step size for a signature scanning operation and the particular fixed-size signature or signature substring is identifiable at any location within any string fields to be scanned, receiving a particular string field, identifying any signatures included in the particular string field including scanning for the fingerprints for each scan step size and searching for the follow-on search data structures at the locations where one or more fingerprints are found, and outputting any identified signatures.
    • 用于扫描字符串字段中的签名的系统和方法。 在一个实现中,本发明提供了一种用于签名扫描的方法。 该方法包括将一个或多个签名处理成一个或多个格式,其包括一个或多个指纹以及用于每个固定大小签名或签名子串的一个或多个后续搜索数据结构,使得每个固定大小签名的指纹数 或签名子字符串等于签名扫描操作的步长,并且特定固定大小签名或签名子串可在要扫描的任何字符串字段内的任何位置识别,接收特定字符串字段,识别特定字符串中包括的任何签名 字符串字段,包括扫描每个扫描步长的指纹,并在找到一个或多个指纹的位置搜索后续搜索数据结构,并输出任何识别的签名。
    • 30. 发明授权
    • Gas lift apparatus for flushing and snubbing well
    • 用于冲洗和缓冲的气举装置
    • US07770634B2
    • 2010-08-10
    • US12250511
    • 2008-10-13
    • Yu LeiYong LiQiang WangZhenghua WuZhimin XuZhensong WangMeijuan Suo
    • Yu LeiYong LiQiang WangZhenghua WuZhimin XuZhensong WangMeijuan Suo
    • E21B43/16
    • E21B43/122E21B43/123
    • A gas lift production apparatus is provided for use in flushing and snubbing well operation. The apparatus comprises upper production string and lower production string. The upper production string includes at least one side pocket mandrel carrying a gas lift valve, tubular strings connected with every side pocket mandrel, a sliding sleeve installed as part of the production string below side pocket mandrels and a latch seal assembly threaded in the tubular string below the sliding sleeve. The lower production string includes a single bore packer below the latch seal assembly, tubular strings, a landing nipple and a bell mouth at the bottom of the production string. The upper production string are run in and removed as a single unit from the packer which is anchored within the well casing. It is emphasized that this apparatus is provided with three functions such as producing a gas lift well, flushing well and snubbing well operation. Application of the apparatus will prevent flushing or killing fluid from polluting the reservoir and increase production efficiency.
    • 提供一种用于冲洗和冲洗井操作的气举生产设备。 该装置包括上部生产线和较低的生产线。 上部生产线包括至少一个承载气举阀的侧袋心轴,与每个侧袋心轴连接的管状串,作为生产线的一部分安装在侧袋心轴下方的滑动套筒和螺纹连接在管柱中的闩锁密封组件 滑动套筒下方。 较低的生产线包括在锁紧密封组件下方的单孔封隔器,管状串,降落接头和在生产线底部的喇叭口。 上部生产线作为锚定在井套管内的封隔器作为单个单元运行和移除。 要强调的是,该装置具有产生气举井,冲洗井和缓冲井操作三种功能。 该设备的应用将防止冲洗或杀死液体污染储层,提高生产效率。