Error detection and correction in data transmission packets
    51.
    发明申请
    Error detection and correction in data transmission packets 有权
    数据传输数据包中的错误检测和纠正

    公开(公告)号:US20070089038A1

    公开(公告)日:2007-04-19

    申请号:US11251721

    申请日:2005-10-17

    Inventor: Bin Xu Nabil Yousef

    Abstract: A system and method of using recursive cyclic redundancy check (CRC)+forward error correction (FEC) for enhancing the channel coding gain for a DVB-H receiver, and using a physical (PHY) Reed-Solomon (RS) decoder+FEC to achieve better coding gain. The system and method utilize a dual mode RS decoder (erasure mode and error mode) for FEC decoding. The PHY RS is used to provide smaller granularity for FEC. The system includes a cache memory management scheme for implementing the recursive CRC/RS+FEC in very large scale integrated circuit chip (VLSI) hardware.

    Abstract translation: 一种使用递归循环冗余校验(CRC)+前向纠错(FEC)的系统和方法,用于增强DVB-H接收机的信道编码增益,并使用物理(PHY)里德 - 所罗门(RS)解码器+ FEC 实现更好的编码增益。 该系统和方法利用双模式RS解码器(擦除模式和错误模式)进行FEC解码。 PHY RS用于为FEC提供较小的粒度。 该系统包括用于在超大规模集成电路芯片(VLSI)硬件中实现递归CRC / RS + FEC的高速缓冲存储器管理方案。

    Large resisting distortion comb-type bridge expansion joint
    52.
    发明申请
    Large resisting distortion comb-type bridge expansion joint 有权
    大型抗变形梳型桥式膨胀节

    公开(公告)号:US20070044257A1

    公开(公告)日:2007-03-01

    申请号:US10596667

    申请日:2004-08-16

    Applicant: Bin Xu

    Inventor: Bin Xu

    CPC classification number: E01D19/06

    Abstract: A large resisting distortion combo-type bridge expansion joint, comprises fixed comb plate 2 and moveable comb plate 1 which are respectively disposed on the girder 10 where at the two sides of the bridge expansion joint, the moveable comb plate 1 has comb teeth 11 interdigitate with the comb teeth 21 of the fixed comb plate, characterized in that said moved comb plate 1 has a rotating shaft 8 the bottom of its second end, and the two ends of the rotating shaft 8 pivot in the shaft seat 7 which is directly or indirectly fixed on the girders 10. Compared with the prior art, this invention designs that around the second end of the moveable comb plate is rotatable, by which the moved comb plate will rotate round the girders when the girders have deflection distortion and the ends of the girders are raising or sinking. Therefore, the moved comb plate can keep flat to avoid damage of the expansion joint, and to ensure that the vehicle can pass safely and smoothly.

    Abstract translation: 一种大型阻抗变形组合式桥式膨胀接头,包括固定梳板2和可移动梳板1,它们分别设置在梁10的两侧,可移动梳板1具有梳齿11 其特征在于,所述移动的梳板1具有旋转轴8,其第二端的底部,并且旋转轴8的两端在轴座7中枢转,该轴座7直接或 间接地固定在大梁10上。 与现有技术相比,本发明设计在可移动梳板的第二端周围是可旋转的,当桁梁具有偏转变形并且桁架的端部正在上升或下沉时,移动的梳板将围绕桁架旋转。 因此,移动的梳板可以保持平坦,以避免膨胀节的损坏,并确保车辆能够安全平稳地通过。

    System for permitting off-line playback of digital content, and for managing content rights
    54.
    发明授权
    System for permitting off-line playback of digital content, and for managing content rights 失效
    用于允许数字内容的离线回放和用于管理内容权限的系统

    公开(公告)号:US06915425B2

    公开(公告)日:2005-07-05

    申请号:US09739076

    申请日:2000-12-13

    Abstract: A system for permitting offline content playback and for managing the rights to one or more digital content files within a computer network. The system manages these rights by encrypting the content files to prevent unauthorized access to the files. Encryption is accomplished by using one or more keys which are associated with one or more segments of the content file. These keys enable an authorized user to decrypt and playback the content files at a subsequent time. When the keys are received, a license which specifies the rights of the user regarding the content files, is obtained by the end user system, and verified locally to permit the content playback.

    Abstract translation: 一种用于允许离线内容回放和用于管理计算机网络内的一个或多个数字内容文件的权限的系统。 系统通过加密内容文件来管理这些权限,以防止未经授权的访问文件。 通过使用与内容文件的一个或多个片段相关联的一个或多个密钥来实现加密。 这些密钥允许授权用户在随后的时间对内容文件进行解密和回放。 当接收到密钥时,由终端用户系统获得指定用户关于内容文件的权限的许可证,并在本地验证以允许内容回放。

    Wireless speaker
    55.
    外观设计

    公开(公告)号:USD944773S1

    公开(公告)日:2022-03-01

    申请号:US29773102

    申请日:2021-03-07

    Applicant: Bin Xu

    Designer: Bin Xu

    MEMS microphone package
    56.
    发明授权

    公开(公告)号:US09807516B2

    公开(公告)日:2017-10-31

    申请号:US14832913

    申请日:2015-08-21

    Applicant: Chao Wang Bin Xu

    Inventor: Chao Wang Bin Xu

    Abstract: A micro-electro-mechanical system (MEMS) microphone package is provided in the present disclosure. The MEMS microphone package includes a circuit board, an electromagnetic shielding cover mounted on the circuit board to define an accommodating space, electronic components received in the accommodating space and electrically connected to the circuit board, and a shielding ring covering a joint between the electromagnetic shielding cover and the circuit board. The shielding ring is configured for preventing electromagnetic waves from entering the accommodating space via the joint between the electromagnetic shielding cover and the circuit board.

    Tracking wireless transmitters in process locations
    57.
    发明授权
    Tracking wireless transmitters in process locations 有权
    在过程位置跟踪无线发射器

    公开(公告)号:US09584957B2

    公开(公告)日:2017-02-28

    申请号:US14715292

    申请日:2015-05-18

    CPC classification number: H04W4/80 G01S5/02 G01S19/01 H04W4/04

    Abstract: A system for wirelessly monitoring a property in a process, comprising a sensor data device for providing sensor data relating to the process a memory device comprising information, wherein the information comprises transmission information, a transportable wireless transmission device configured to receive the sensor data and the information, interpret the transmission information, and transmit the sensor data, the information, or both to a receiving station using the transmission information, and a temporary mounting position in proximity to the memory device for temporarily positioning the transportable wireless transmission device.

    Abstract translation: 一种用于无线监视过程中的属性的系统,包括:传感器数据装置,用于向所述处理提供与包含信息的存储装置相关的传感器数据,其中所述信息包括传输信息,可传输无线传输装置,被配置为接收所述传感器数据和 信息,解释传输信息,以及使用传输信息将传感器数据,信息或两者传送到接收站,以及临时安装位置,用于临时定位可移动无线传输设备。

    Tracking Wireless Transmitters In Process Locations
    58.
    发明申请
    Tracking Wireless Transmitters In Process Locations 审中-公开
    跟踪处理位置中的无线变送器

    公开(公告)号:US20150350817A1

    公开(公告)日:2015-12-03

    申请号:US14715292

    申请日:2015-05-18

    CPC classification number: H04W4/80 G01S5/02 G01S19/01 H04W4/04

    Abstract: A system for wirelessly monitoring a property in a process, comprising a sensor data device for providing sensor data relating to the process a memory device comprising information, wherein the information comprises transmission information, a transportable wireless transmission device configured to receive the sensor data and the information, interpret the transmission information, and transmit the sensor data, the information, or both to a receiving station using the transmission information, and a temporary mounting position in proximity to the memory device for temporarily positioning the transportable wireless transmission device.

    Abstract translation: 一种用于无线监视过程中的属性的系统,包括:传感器数据装置,用于向所述处理提供与包含信息的存储装置相关的传感器数据,其中所述信息包括传输信息,可传输无线传输装置,被配置为接收所述传感器数据和 信息,解释传输信息,以及使用传输信息将传感器数据,信息或两者传送到接收站,以及临时安装位置,用于临时定位可移动无线传输设备。

    Enabling Communication Between Wireless Devices
    59.
    发明申请
    Enabling Communication Between Wireless Devices 审中-公开
    启用无线设备之间的通信

    公开(公告)号:US20150043556A1

    公开(公告)日:2015-02-12

    申请号:US14336605

    申请日:2014-07-21

    CPC classification number: H04W88/16 H04L67/12 H04W4/70 H04W84/12 H04W84/18

    Abstract: A hybrid wireless network, method, and plant for enabling communication between wireless devices are provided herein. An exemplary embodiment provides a hybrid wireless network for enabling communication between wireless devices. The hybrid wireless network includes a gateway that is enabled with a wireless sensor network protocol and a Wi-Fi protocol, wherein the hybrid sensor network enables communication between a wireless handheld device and a plurality of wireless transmitters using the wireless sensor network protocol and the Wi-Fi protocol. The wireless handheld device and at least a portion of the plurality of wireless transmitters are enabled with the wireless sensor network protocol and the Wi-Fi protocol.

    Abstract translation: 本文提供了一种用于实现无线设备之间的通信的混合无线网络,方法和设备。 一个示例性实施例提供了一种用于实现无线设备之间的通信的混合无线网络。 混合无线网络包括能够使用无线传感器网络协议和Wi-Fi协议的网关,其中所述混合传感器网络使得能够使用无线传感器网络协议和Wi无线传感器网络协议在无线手持设备与多个无线发射机之间进行通信 -Fi协议。 无线手持设备和多个无线发射机的至少一部分能够使用无线传感器网络协议和Wi-Fi协议。

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