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1. 发明申请

US20110165844A1 COMMUNICATIONS SYSTEMS MANAGEMENT USING MM-WAVE BASED MOTION SENSING 有权
标题翻译：使用基于MM波的运动感测的通信系统管理
公开(公告)号：US20110165844A1
公开(公告)日：2011-07-07
申请号：US12683354
申请日：2010-01-06
申请人： Nitin Jain , FNU Rajanish , Gaurav Menon
发明人： Nitin Jain , FNU Rajanish , Gaurav Menon
IPC分类号： H04B15/00
CPC分类号： H04B15/00
摘要： Two or more transceiver units can interact with each other via millimeter wave radio frequency signals. One of the transceiver units can detect time-varying signals having specific waveforms in order to initiate an action such as establishment of a communication link, powering a piece of equipment and the like. The time-varying signal can be generated by a user moving one of the transceiver units and/or by passing an non-transmissive obstruction in between the transceiver units. Related apparatus, systems, and methods are also disclosed.
摘要翻译：两个或多个收发器单元可以通过毫米波射频信号彼此交互。收发器单元之一可以检测具有特定波形的时变信号，以便发起诸如建立通信链路，为设备供电等的动作。可以由用户移动收发器单元之一和/或通过在收发器单元之间传递非透射障碍物来产生时变信号。还公开了相关装置，系统和方法。

2. 发明授权

US08260342B2 Communications systems management using MM-wave based motion sensing 有权
标题翻译：使用基于MM波的运动检测的通信系统管理
公开(公告)号：US08260342B2
公开(公告)日：2012-09-04
申请号：US12683354
申请日：2010-01-06
申请人： Nitin Jain , Fnu Rajanish , Gaurav Menon
发明人： Nitin Jain , Fnu Rajanish , Gaurav Menon
IPC分类号： H04B7/00
CPC分类号： H04B15/00
摘要： Two or more transceiver units can interact with each other via millimeter wave radio frequency signals. One of the transceiver units can detect time-varying signals having specific waveforms in order to initiate an action such as establishment of a communication link, powering a piece of equipment and the like. The time-varying signal can be generated by a user moving one of the transceiver units and/or by passing an non-transmissive obstruction in between the transceiver units. Related apparatus, systems, and methods are also disclosed.
摘要翻译：两个或多个收发器单元可以通过毫米波射频信号彼此交互。收发器单元之一可以检测具有特定波形的时变信号，以便发起诸如建立通信链路，为设备供电等的动作。可以由用户移动收发器单元之一和/或通过在收发器单元之间传递非透射障碍物来产生时变信号。还公开了相关装置，系统和方法。

3. 发明授权

US07915935B1 Communication systems w/counter-based frequency centering for mm-wave frequency bands 有权
标题翻译：通信系统与基于毫米波频段的基于反向的频率对中
公开(公告)号：US07915935B1
公开(公告)日：2011-03-29
申请号：US12618109
申请日：2009-11-13
申请人： Gaurav Menon , Nitin Jain , Fnu Rajanish
发明人： Gaurav Menon , Nitin Jain , Fnu Rajanish
IPC分类号： H03L7/06
CPC分类号： H03L7/18 , H03L7/00
摘要： A low-cost and power-efficient communication system using digital frequency centering techniques suitable for millimeter-wave wide-bandwidth bands with mostly digital components. Significant circuitry in the frequency source can be switched-off, thus conserving power. With the use of non-coherent detection, power consumption can be further reduced as higher phase noise and lower frequency accuracy can be tolerated. In the first embodiment frequency centering is achieved with a multiple-state system which compares a frequency dependent unique state to a programmed or hardwired desired state. In an alternative embodiment this multiple-state system is implemented by means of a microcontroller through either software or hardware.
摘要翻译：使用数字频率对中技术的低成本和功率高效的通信系统，适用于大多数数字组件的毫米波宽带宽频带。频率源中的重要电路可以关闭，从而节省电力。通过使用非相干检测，可以进一步降低功耗，因为可以容忍较高的相位噪声和较低的频率精度。在第一实施例中，使用将频率依赖的唯一状态与编程的或硬接线的期望状态进行比较的多状态系统来实现频率对中。在替代实施例中，该多状态系统通过软件或硬件通过微控制器来实现。

4. 发明授权

US08179333B2 Antennas using chip-package interconnections for millimeter-wave wireless communication 有权
标题翻译：天线采用毫米波无线通信的芯片封装互连
公开(公告)号：US08179333B2
公开(公告)日：2012-05-15
申请号：US12437809
申请日：2009-05-08
申请人： Fnu Rajanish , Nitin Jain , Gaurav Menon , Angelos Alexanian
发明人： Fnu Rajanish , Nitin Jain , Gaurav Menon , Angelos Alexanian
IPC分类号： H01Q9/28
CPC分类号： H01Q9/16 , H01L23/66 , H01L24/48 , H01L24/49 , H01L2223/6611 , H01L2223/6677 , H01L2224/05554 , H01L2224/056 , H01L2224/48011 , H01L2224/48091 , H01L2224/484 , H01L2224/49171 , H01L2224/49175 , H01L2924/00014 , H01L2924/01005 , H01L2924/01006 , H01L2924/01013 , H01L2924/01023 , H01L2924/01029 , H01L2924/01033 , H01L2924/01047 , H01L2924/01079 , H01L2924/014 , H01L2924/14 , H01L2924/19041 , H01L2924/30107 , H01L2924/3011 , H01L2924/30111 , H01L2924/3025 , H01Q1/2283 , H01L2924/00 , H01L2224/45099 , H01L2924/00012
摘要： A compact millimeter-wave transmitter and receiver make use of interconnections within a chip-containing package for providing an integrated antenna. Due to shorter wavelength of millimeter-waves, these interconnections can be used as antennas for radiation of electromagnetic waves. A dielectric cover or lens is provided within the package to increase the antenna's directivity and to provide a mechanical shield for the chip.
摘要翻译：紧凑型毫米波发射器和接收器利用包含芯片的封装内的互连来提供集成天线。由于毫米波的波长较短，这些互连可用作电磁波辐射的天线。在封装内提供电介质盖或透镜，以增加天线的方向性，并为芯片提供机械屏蔽。

5. 发明申请

US20100283700A1 Antennas Using Chip-Package Interconnections for Millimeter-wave Wireless Communication 有权
标题翻译：天线使用芯片封装相互连接用于毫米波无线通信
公开(公告)号：US20100283700A1
公开(公告)日：2010-11-11
申请号：US12437809
申请日：2009-05-08
申请人： Fnu Rajanish , Nitin Jain , Gaurav Menon , Angelos Alexanian
发明人： Fnu Rajanish , Nitin Jain , Gaurav Menon , Angelos Alexanian
IPC分类号： H01Q1/00 , H01Q9/16
CPC分类号： H01Q9/16 , H01L23/66 , H01L24/48 , H01L24/49 , H01L2223/6611 , H01L2223/6677 , H01L2224/05554 , H01L2224/056 , H01L2224/48011 , H01L2224/48091 , H01L2224/484 , H01L2224/49171 , H01L2224/49175 , H01L2924/00014 , H01L2924/01005 , H01L2924/01006 , H01L2924/01013 , H01L2924/01023 , H01L2924/01029 , H01L2924/01033 , H01L2924/01047 , H01L2924/01079 , H01L2924/014 , H01L2924/14 , H01L2924/19041 , H01L2924/30107 , H01L2924/3011 , H01L2924/30111 , H01L2924/3025 , H01Q1/2283 , H01L2924/00 , H01L2224/45099 , H01L2924/00012
摘要： A compact millimeter-wave transmitter and receiver make use of interconnections within a chip-containing package for providing an integrated antenna. Due to shorter wavelength of millimeter-waves, these interconnections can be used as antennas for radiation of electromagnetic waves. A dielectric cover or lens is provided within the package to increase the antenna's directivity and to provide a mechanical shield for the chip.
摘要翻译：紧凑型毫米波发射器和接收器利用包含芯片的封装内的互连来提供集成天线。由于毫米波的波长较短，这些互连可用作电磁波辐射的天线。在封装内提供电介质盖或透镜，以增加天线的方向性，并为芯片提供机械屏蔽。

6. 发明申请

US20100259312A1 ACTIVE POWER SPLITTER 有权
标题翻译：有源电源分配器
公开(公告)号：US20100259312A1
公开(公告)日：2010-10-14
申请号：US12759148
申请日：2010-04-13
申请人： Gaurav Menon , Nitin Jain , David W. Corman
发明人： Gaurav Menon , Nitin Jain , David W. Corman
IPC分类号： H03K17/00
CPC分类号： H01Q3/34 , G06G7/12 , H01Q3/26 , H01Q3/36 , H01Q15/242
摘要： A circuit topology in accordance with a system, method and device for an active power splitter with an input and at least two outputs which allows the use of negative feedback and thus improving stability and linearity without substantially increasing the noise figure of the system is provided.
摘要翻译：提供了根据用于具有输入和至少两个输出的有源功率分配器的系统，方法和装置的电路拓扑，其允许使用负反馈并且因此提高稳定性和线性度而基本上不增加系统的噪声系数。

7. 发明授权

US08289083B2 Active power splitter 有权
标题翻译：有功功率分配器
公开(公告)号：US08289083B2
公开(公告)日：2012-10-16
申请号：US12759148
申请日：2010-04-13
申请人： Gaurav Menon , Nitin Jain , David W. Corman
发明人： Gaurav Menon , Nitin Jain , David W. Corman
IPC分类号： H03F3/68
CPC分类号： H01Q3/34 , G06G7/12 , H01Q3/26 , H01Q3/36 , H01Q15/242
摘要： A circuit topology in accordance with a system, method and device for an active power splitter with an input and at least two outputs which allows the use of negative feedback and thus improving stability and linearity without substantially increasing the noise figure of the system is provided.
摘要翻译：提供了一种根据用于具有输入和至少两个输出的有源功率分配器的系统，方法和装置的电路拓扑，其允许使用负反馈并因此提高稳定性和线性度而基本上不增加系统的噪声系数。

8. 发明授权

US09112471B1 Gain control system for wireless communication system 有权
标题翻译：无线通信系统增益控制系统
公开(公告)号：US09112471B1
公开(公告)日：2015-08-18
申请号：US14218996
申请日：2014-03-19
申请人： Nitin Jain , Gopikrishna Charipadi
发明人： Nitin Jain , Gopikrishna Charipadi
IPC分类号： H04L27/08 , H03G3/30
CPC分类号： H03G3/3036 , H03G3/3052
摘要： A gain control system for a gain stage of a wireless communication system includes a gain control module and a mode selection module. The gain control module is operable in automatic gain control (AGC) and manual gain control (MGC) modes. The mode selection module checks the presence of first user-data in the first sub-frame based on a received signal strength indication (RSSI) value and/or a decibel amplitude level relative to full scale (dBFS) value, the presence of second user-data in a second sub-frame subsequent to the first sub-frame based on an advance information, calculates an estimated signal power level, and configures the gain control module in one of the AGC and MGC modes. Based on the mode, the gain control module provides a gain value to the gain stage.
摘要翻译：用于无线通信系统的增益级的增益控制系统包括增益控制模块和模式选择模块。增益控制模块可在自动增益控制（AGC）和手动增益控制（MGC）模式下工作。模式选择模块基于接收信号强度指示（RSSI）值和/或相对于满量程（dBFS）值的分贝幅度水平来检查第一子帧中的第一用户数据的存在，第二用户的存在基于提前信息在第一子帧之后的第二子帧中计算估计信号功率电平，并将增益控制模块配置为AGC和MGC模式之一。基于该模式，增益控制模块向增益级提供增益值。

9. 发明授权

US08743691B2 Priority aware MAC flow control 有权
标题翻译：优先级感知MAC流量控制
公开(公告)号：US08743691B2
公开(公告)日：2014-06-03
申请号：US13161439
申请日：2011-06-15
申请人： Nitin Jain , Rajkumar Jalan
发明人： Nitin Jain , Rajkumar Jalan
IPC分类号： H04L12/28 , H04L12/56 , G06F15/16 , G06F15/173
CPC分类号： H04L47/10 , G06F15/17368 , H04L12/2852 , H04L47/2433
摘要： Solutions are provided that allow a network device to apply flow control on the MAC layer while taking into account the priority of the frame of traffic. This may be accomplished by generating a frame indicating that traffic flow should be paused, while utilizing a new opcode value, or alternatively by utilizing a new type/length value (possibly combined with a new opcode value). A receiving device may then examine the fields of the frame to determine whether it should use priority-based pausing, and then examine other fields to determine which priority-levels to pause and for how long. This allows for improved efficiency in flow control on the MAC layer.
摘要翻译：提供的解决方案允许网络设备在考虑到流量帧的优先级的情况下对MAC层应用流量控制。这可以通过生成指示业务流应该被暂停，同时利用新的操作码值，或者通过利用新的类型/长度值（可能与新的操作码值组合）来实现。然后，接收设备可以检查帧的字段以确定它是否应该使用基于优先级的暂停，然后检查其他字段以确定要暂停的优先级等级以及多长时间。这样可以提高MAC层的流量控制效率。

10. 发明授权

US08520564B1 Integrated RF transceiver 有权
标题翻译：集成RF收发器
公开(公告)号：US08520564B1
公开(公告)日：2013-08-27
申请号：US13224798
申请日：2011-09-02
申请人： Shawn M. Lorg , Kenneth V. Buer , Ramana Darapu , Nitin Jain
发明人： Shawn M. Lorg , Kenneth V. Buer , Ramana Darapu , Nitin Jain
IPC分类号： H04B1/44
CPC分类号： H03G3/3042
摘要： The present disclosure includes an integrated full-duplex transceiver, which may be implemented on a single substrate or die. A single substrate may in turn, comprise, an I/O port configured for full-duplex operation, a transmit portion and a receive portion, a first mixer for up-converting a transmit signal, a second mixer for down-converting a receive signal, a first independently tunable local oscillator that drives the first mixer, and a second independently tunable local oscillator that drives the second mixer. The first independently tunable oscillator may facilitate up-conversion of a transmit IF signal, while a second independently tunable oscillator may facilitate down-conversion of a receive RF signal.
摘要翻译：本公开包括可以在单个基板或管芯上实现的集成全双工收发器。单个衬底可以依次包括被配置用于全双工操作的I / O端口，发送部分和接收部分，用于上变频发送信号的第一混频器，用于下变频接收信号的第二混频器，驱动第一混频器的第一独立可调谐本地振荡器，以及驱动第二混频器的第二独立可调谐本地振荡器。第一独立可调谐振荡器可以促进发射IF信号的上变频，而第二独立可调振荡器可以促进接收RF信号的下变频。

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