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    High speed embedded protocol for distributed control system
    1.
    发明授权
    High speed embedded protocol for distributed control system 有权

    公开(公告)号：US09893827B2

    公开(公告)日：2018-02-13

    申请号：US15237664

    申请日：2016-08-16

    申请人： Concio Holdings LLC

    发明人： Lars-Berno Fredriksson ,  Kent Åke Lennart Lennartsson ,  Jonas Henning Olsson

    IPC分类号： H04J3/06 ,  H04L12/413 ,  H04L12/40

    CPC分类号： H04J3/0658 ,  H04J3/0614 ,  H04L12/4135 ,  H04L2012/40215

    摘要： A control network communication arrangement includes a second protocol embedded into a first protocol in a way that modules supporting the second protocol may be aware of and utilize the first protocol whereas modules supporting only the first protocol may not be aware of the second protocol. Operation of modules using the second protocol does not disturb operation of the modules not configured to use or understand the second protocol. By one approach, the messages sent using the second protocol will be seen as messages sent using the first protocol but not having a message necessary to understand or as needing a particular response. In another approach, modules using the second protocol can be configured to send messages within a CAN message frame without being compatible with CAN.

    Dual path timing jitter removal
    2.
    发明授权
    Dual path timing jitter removal 有权

    公开(公告)号：US09705668B2

    公开(公告)日：2017-07-11

    申请号：US14725053

    申请日：2015-05-29

    申请人： Silicon Laboratories Inc.

    发明人： Yunteng Huang

    IPC分类号： H03D3/24 ,  H04L7/033 ,  H04L27/227

    CPC分类号： H04L7/0332 ,  H03L7/0807 ,  H03L7/148 ,  H04J3/0614 ,  H04L27/2272

    摘要： A gap detector detects when a phase difference between a feedback signal and a clock signal is larger than a gap threshold. If the phase difference is larger than the gap threshold, then the phase difference is modified by subtracting a gap value from the phase difference. If the phase difference is less than the threshold, the phase difference is not modified. A loop filter receives and filters the modified or unmodified phase difference and controls an oscillator. An accumulator circuit accumulates the modified phase difference and supplies a phase adjust signal. A low pass filter receives the phase adjust signal and supplies a filtered phase adjust signal that is used to slowly adjust the output of the oscillator.

    High Speed Embedded Protocol for Distributed Control System
    3.
    发明申请
    High Speed Embedded Protocol for Distributed Control System 有权
    用于分布式控制系统的高速嵌入式协议

    公开(公告)号：US20160359576A1

    公开(公告)日：2016-12-08

    申请号：US15237664

    申请日：2016-08-16

    申请人： Concio Holdings LLC

    发明人： Lars-Berno Fredriksson ,  Kent Åke Lennart Lennartsson ,  Jonas Henning Olsson

    IPC分类号： H04J3/06

    CPC分类号： H04J3/0658 ,  H04J3/0614 ,  H04L12/4135 ,  H04L2012/40215

    摘要： A control network communication arrangement includes a second protocol embedded into a first protocol in a way that modules supporting the second protocol may be aware of and utilize the first protocol whereas modules supporting only the first protocol may not be aware of the second protocol. Operation of modules using the second protocol does not disturb operation of the modules not configured to use or understand the second protocol. By one approach, the messages sent using the second protocol will be seen as messages sent using the first protocol but not having a message necessary to understand or as needing a particular response. In another approach, modules using the second protocol can be configured to send messages within a CAN message frame without being compatible with CAN.

    摘要翻译： 控制网络通信装置包括以支持第二协议的模块可以知道并利用第一协议的方式嵌入到第一协议中的第二协议，而仅支持第一协议的模块可能不知道第二协议。 使用第二协议的模块的操作不会影响未配置为使用或理解第二协议的模块的操作。 通过一种方法，使用第二协议发送的消息将被视为使用第一协议发送的消息，但是不具有理解或需要特定响应所需的消息。 在另一种方法中，使用第二协议的模块可以被配置为在CAN消息帧内发送消息而不与CAN兼容。

    High speed embedded protocol for distributed control systems
    4.
    发明授权
    High speed embedded protocol for distributed control systems 有权
    用于分布式控制系统的高速嵌入式协议

    公开(公告)号：US09419737B2

    公开(公告)日：2016-08-16

    申请号：US14287154

    申请日：2014-05-26

    申请人： Concio Holdings LLC

    发明人： Lars-Berno Fredriksson ,  Kent Åke Lennart Lennartsson ,  Jonas Henning Olsson

    IPC分类号： H04J3/06 ,  H04L12/413 ,  H04L12/40

    CPC分类号： H04J3/0658 ,  H04J3/0614 ,  H04L12/4135 ,  H04L2012/40215

    摘要： A control network communication arrangement includes a second protocol embedded into a first protocol in a way that modules supporting the second protocol may be aware of and utilize the first protocol whereas modules supporting only the first protocol may not be aware of the second protocol. Operation of modules using the second protocol does not disturb operation of the modules not configured to use or understand the second protocol. By one approach, the messages sent using the second protocol will be seen as messages sent using the first protocol but not having a message necessary to understand or as needing a particular response. In another approach, modules using the second protocol can be configured to send messages within a CAN message frame without being compatible with CAN.

    摘要翻译： 控制网络通信装置包括以支持第二协议的模块可以知道并利用第一协议的方式嵌入到第一协议中的第二协议，而仅支持第一协议的模块可能不知道第二协议。 使用第二协议的模块的操作不会影响未配置为使用或理解第二协议的模块的操作。 通过一种方法，使用第二协议发送的消息将被视为使用第一协议发送的消息，但是不具有理解或需要特定响应所需的消息。 在另一种方法中，使用第二协议的模块可以被配置为在CAN消息帧内发送消息而不与CAN兼容。

    Method and system for multiple frequency hypothesis testing with full synch acquisition in an E-UTRA/LTE UE receiver
    8.
    发明授权
    Method and system for multiple frequency hypothesis testing with full synch acquisition in an E-UTRA/LTE UE receiver 有权

    公开(公告)号：US08462647B2

    公开(公告)日：2013-06-11

    申请号：US12510956

    申请日：2009-07-28

    申请人： Francis Swarts ,  Mark Kent

    发明人： Francis Swarts ,  Mark Kent

    IPC分类号： H04J3/14 ,  H04J3/06

    CPC分类号： H04B17/20 ,  H04J3/0614 ,  H04J11/0073 ,  H04J11/0076

    摘要： A mobile device receives a radio frequency (RF) signal comprising a primary synchronization sequence (PSS) and a secondary synchronization sequence (SSS). The mobile device performs multiple frequency hypothesis (MFH) testing via multiple MFH branches. A SSS decoding and a PSS correlation process are performed, respectively, per MFH branch. The SSS decoding may be performed according to corresponding PSS detection. Cell-specific information such as cell ID information and/or Cyclic Prefix (CP) length is acquired per MFH branch based on corresponding PSS detection and SSS decoding. Subsequently, the mobile device selects a particular MFH branch with a maximum PSS correlation peak over the entire MFH branches. The cell-specific information from the selected MFH branch is utilized for communications within a corresponding cell if the information is detected consistently. The mobile device compares cell ID information and/or CP length information over the remaining MFH branches for consistency check.

    Apparatus and method for generating a modulated clock signal including harmonics that exhibit a known sideband configuration
    10.
    发明授权
    Apparatus and method for generating a modulated clock signal including harmonics that exhibit a known sideband configuration 有权
    用于产生包括表现出已知边带配置的谐波的调制时钟信号的装置和方法

    公开(公告)号：US06711694B1

    公开(公告)日：2004-03-23

    申请号：US09496739

    申请日：2000-02-03

    申请人： Lars Svensson ,  Hans Lindkvist

    发明人： Lars Svensson ,  Hans Lindkvist

    IPC分类号： G06F104

    CPC分类号： H04J3/0614 ,  H04B15/04 ,  H04B2215/064 ,  H04B2215/067 ,  H04J3/0685

    摘要： An apparatus and method are provided that helps address the electromagnetic compatibility issues arising from the integration of digital circuitry and analog circuitry within a wireless mobile terminal (for example). Basically, the apparatus includes a clock generator capable of generating an unmodulated clock signal and a modulator capable of generating a modulated clock signal having selected clock pulses omitted from the unmodulated clock signal. The modulated clock signal includes a fundamental frequency and a plurality of harmonic frequencies that exhibit a known sideband configuration. The known sideband configuration can be selected such that there would be less harmonic content in a band where co-located analog circuitry could be adversely affected by electro-magnetic interference from the modulated clock signal.

    摘要翻译： 提供了一种有助于解决由无线移动终端（例如）内的数字电路和模拟电路集成引起的电磁兼容性问题的装置和方法。 基本上，该装置包括能够产生未调制的时钟信号的时钟发生器和能够产生从未调制的时钟信号中省略了所选时钟脉冲的调制时钟信号的调制器。 调制时钟信号包括表现出已知边带配置的基频和多个谐波频率。 可以选择已知的边带配置，使得在相同位置的模拟电路可能受到来自调制时钟信号的电磁干扰的不利影响的频带中将存在较少的谐波含量。