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11. 发明申请

WO2007067634A3 AVERAGE TIME EXTRACTION CIRCUIT FOR ELIMINATING CLOCK SKEW 审中-公开
标题翻译：用于消除时钟的平均时间提取电路
公开(公告)号：WO2007067634A3
公开(公告)日：2008-07-03
申请号：PCT/US2006046572
申请日：2006-12-06
申请人： APPLIED MATERIALS INC , PRODANOV VLADIMIR , BANU MIHAI
发明人： PRODANOV VLADIMIR , BANU MIHAI
IPC分类号： G06F1/04
CPC分类号： G06F1/105
摘要： A method involving: detecting a first signal characterized by a periodically occurring first event; detecting a second signal characterized by a periodically occurring second event; and based on both the detected first and second signals, generating a third signal characterized by a periodically occurring third event, wherein generating the third signal involves automatically adjusting the phase of the third signal so that the periodically occurring third event occurs at a predetermined location between the first and second events of the first and second signals.
摘要翻译：一种方法，涉及：检测以周期性发生的第一事件为特征的第一信号; 检测以周期性发生的第二事件为特征的第二信号; 并且基于检测到的第一和第二信号，产生以周期性发生的第三事件为特征的第三信号，其中产生第三信号涉及自动调整第三信号的相位，使得周期性发生的第三事件发生在预定位置之间第一和第二信号的第一和第二事件。

12. 发明申请

WO2007067631A3 SKEW CORRECTION SYSTEM ELIMINATING PHASE AMBIGUITY BY USING REFERENCE MULTIPLICATION 审中-公开
标题翻译： SKEW校正系统通过参考多项式消除相位偏差
公开(公告)号：WO2007067631A3
公开(公告)日：2008-04-03
申请号：PCT/US2006046569
申请日：2006-12-06
申请人： APPLIED MATERIALS INC , PRODANOV VLADIMIR , BANU MIHAI
发明人： PRODANOV VLADIMIR , BANU MIHAI
IPC分类号： H04B10/00
CPC分类号： H03L7/0812 , G01R31/31726 , G01R31/31727 , G06F1/105 , H03L7/085 , H03L7/18
摘要： A system for generating a local clock signal, the system including: a skew correction circuit for receiving first and second periodic signals that have associated skews, wherein the skew correction circuit is configured to use the received first and second periodic signals to generate a third periodic signal that has a fixed skew between the skews of the first and second periodic signals; a phase detector with a first input that receives the third periodic signal from the skew correction circuit and a second input; a variable oscillator for generating an output signal having a frequency that is controlled by the phase detector; and a frequency divider for dividing the frequency of the oscillator's output signal, wherein the frequency-divided output signal is fed back to the second input of the phase detector, and wherein the local clock signal is derived from the oscillator's output signal.
摘要翻译：一种用于产生本地时钟信号的系统，所述系统包括：偏斜校正电路，用于接收具有相关偏斜的第一和第二周期信号，其中所述偏斜校正电路被配置为使用所接收的第一和第二周期信号来产生第三周期信号在第一和第二周期信号的偏差之间具有固定的偏差; 相位检测器，具有从偏斜校正电路接收第三周期信号的第一输入端和第二输入端; 用于产生具有由所述相位检测器控制的频率的输出信号的可变振荡器; 以及分频器，用于分频振荡器的输出信号的频率，其中分频输出信号被反馈到相位检测器的第二输入端，并且其中本地时钟信号从振荡器的输出信号导出。

13. 发明申请

WO2012139101A1 TECHNIQUES FOR ACHIEVING HIGH AVERAGE SPECTRUM EFFICIENCY IN A WIRELESS SYSTEM 审中-公开
标题翻译：在无线系统中实现高平均频谱效率的技术
公开(公告)号：WO2012139101A1
公开(公告)日：2012-10-11
申请号：PCT/US2012/032734
申请日：2012-04-09
申请人： BLUE DANUBE LABS, INC. , BANU, Mihai , FENG, Yiping , POTICNY, David
发明人： BANU, Mihai , FENG, Yiping , POTICNY, David
IPC分类号： H04B1/38
CPC分类号： H04W72/046 , H04B7/0413 , H04B7/0691 , H04B7/0695 , H04W8/186 , H04W16/14 , H04W16/28
摘要： Techniques for achieving high average spectrum efficiency in a wireless system are disclosed. In one particular embodiment, the techniques may be realized as a method of communicating with a wireless station comprising defining a plurality of beams to be generated by a beam- forming device, defining a set of beam groups wherein each beam group is a different subset of beams of the plurality of beams; repeatedly cycling through the set of beam groups by sequentially generating each group of beams among the set of beam groups; identifying a beam group among the set of beam groups which yields a best communication link with a wireless station; and scheduling communications with the wireless station to occur via the identified beam group when the identified beam group is being generated.
摘要翻译：公开了在无线系统中实现高平均频谱效率的技术。在一个特定实施例中，技术可以被实现为与无线站通信的方法，包括定义要由波束形成设备生成的多个波束，定义一组波束组，其中每个波束组是多个梁的梁; 通过在所述一组光束组中顺序地产生每组光束来反复循环通过所述一组光束组; 识别在产生与无线站的最佳通信链路的一组波束组中的波束组; 并且当所生成的所识别的波束组时，通过经识别的波束组来调度与无线站的通信。

14. 发明申请

WO2007067631A9 SKEW CORRECTION SYSTEM ELIMINATING PHASE AMBIGUITY BY USING REFERENCE MULTIPLICATION 审中-公开
标题翻译： SKEW校正系统通过参考多项式消除相位偏差
公开(公告)号：WO2007067631A9
公开(公告)日：2007-09-07
申请号：PCT/US2006046569
申请日：2006-12-06
申请人： APPLIED MATERIALS INC , PRODANOV VLADIMIR , BANU MIHAI
发明人： PRODANOV VLADIMIR , BANU MIHAI
IPC分类号： H04B10/00
CPC分类号： H03L7/0812 , G01R31/31726 , G01R31/31727 , G06F1/105 , H03L7/085 , H03L7/18
摘要： A system for generating a local clock signal, the system including: a skew correction circuit for receiving first and second periodic signals that have associated skews, wherein the skew correction circuit is configured to use the received first and second periodic signals to generate a third periodic signal that has a fixed skew between the skews of the first and second periodic signals; a phase detector with a first input that receives the third periodic signal from the skew correction circuit and a second input; a variable oscillator for generating an output signal having a frequency that is controlled by the phase detector; and a frequency divider for dividing the frequency of the oscillator's output signal, wherein the frequency-divided output signal is fed back to the second input of the phase detector, and wherein the local clock signal is derived from the oscillator's output signal.
摘要翻译：一种用于产生本地时钟信号的系统，所述系统包括：偏斜校正电路，用于接收具有相关斜率的第一和第二周期信号，其中所述偏斜校正电路被配置为使用所接收的第一和第二周期信号来产生第三周期信号在第一和第二周期信号的偏差之间具有固定的偏差; 相位检测器，具有从偏斜校正电路接收第三周期信号的第一输入端和第二输入端; 用于产生具有由相位检测器控制的频率的输出信号的可变振荡器; 以及分频器，用于分频振荡器的输出信号的频率，其中分频输出信号反馈到相位检测器的第二输入，并且其中本地时钟信号从振荡器的输出信号导出。

15. 发明申请

WO2007067634A2 AVERAGE TIME EXTRACTION CIRCUIT FOR ELIMINATING CLOCK SKEW 审中-公开
标题翻译：用于消除时钟的平均时间提取电路
公开(公告)号：WO2007067634A2
公开(公告)日：2007-06-14
申请号：PCT/US2006/046572
申请日：2006-12-06
申请人： APPLIED MATERIALS, INC. , PRODANOV, Vladimir , BANU, Mihai
发明人： PRODANOV, Vladimir , BANU, Mihai
IPC分类号： G06F1/04
CPC分类号： G06F1/105
摘要： A method involving: detecting a first signal characterized by a periodically occurring first event; detecting a second signal characterized by a periodically occurring second event; and based on both the detected first and second signals, generating a third signal characterized by a periodically occurring third event, wherein generating the third signal involves automatically adjusting the phase of the third signal so that the periodically occurring third event occurs at a predetermined location between the first and second events of the first and second signals.
摘要翻译：一种方法，涉及：检测以周期性发生的第一事件为特征的第一信号; 检测以周期性发生的第二事件为特征的第二信号; 并且基于检测到的第一和第二信号，产生以周期性发生的第三事件为特征的第三信号，其中产生第三信号涉及自动调整第三信号的相位，使得周期性发生的第三事件发生在预定位置之间第一和第二信号的第一和第二事件。

16. 发明申请

WO2018175194A2 PRECISION HIGH FREQUENCY PHASE ADDERS 审中-公开
公开(公告)号：WO2018175194A2
公开(公告)日：2018-09-27
申请号：PCT/US2018/022613
申请日：2018-03-15
申请人： BLUE DANUBE SYSTEMS, INC. , BANU, Mihai , FENG, Yiping
发明人： BANU, Mihai , FENG, Yiping
IPC分类号： H03B19/14 , H03C3/09 , H03L7/085
摘要： An electronic circuit including: a differential multiplier circuit with a first differential input and a second differential input and a differential output; and a phase locked loop (PLL) circuit including: (1) a balanced differential mixer circuit with a first differential input electrically connected to the differential output of the differential multiplier circuit, a second differential input, and an output; (2) a loop filter having an output and an input electrically connected to the output of the balanced differential mixer circuit; and (3) a voltage controlled oscillator (VCO) circuit having an input electrically connected to the output of the loop filter and with an output electrically feeding back to the second differential input of the balanced differential mixer circuit.

17. 发明申请

WO2009015086A3 METHOD AND SYSTEM FOR MULTI-POINT SIGNAL GENERATION WITH PHASE SYNCHRONIZED LOCAL CARRIERS 审中-公开
标题翻译：多相点信号生成与相位同步本地载波的方法与系统
公开(公告)号：WO2009015086A3
公开(公告)日：2009-03-12
申请号：PCT/US2008070649
申请日：2008-07-21
申请人： BLUE DANUBE LABS INC , BANU MIHAI , PRODANOV VLADIMIR
发明人： BANU MIHAI , PRODANOV VLADIMIR
IPC分类号： H04L7/00
CPC分类号： H04L7/02 , G06F1/12 , H04B15/02 , H04B2215/067
摘要： A method and system of applying modulated carrier signals to tree networks and processing signals tapped from the tree networks to generate output signals with phase-synchronized carriers are disclosed.
摘要翻译：公开了一种将调制载波信号应用于树形网络并处理从树形网络中抽出的信号以产生具有相位同步载波的输出信号的方法和系统。

18. 发明申请

WO2007067609A3 AC TECHNIQUE FOR ELIMINATING PHASE AMBIGUITY IN CLOCKING SIGNALS 审中-公开
标题翻译：用于消除时钟信号中相位优先的交流技术
公开(公告)号：WO2007067609A3
公开(公告)日：2008-08-07
申请号：PCT/US2006046536
申请日：2006-12-06
申请人： APPLIED MATERIALS INC , PRODANOV VLADIMIR , BANU MIHAI
发明人： PRODANOV VLADIMIR , BANU MIHAI
IPC分类号： G06F1/00
CPC分类号： H04L7/0008 , G06F1/105 , H03K5/15013 , H03K2005/00032 , H03K2005/00097 , H03L7/08 , H03L7/0812 , H03L7/0891 , H04L7/0037
摘要： A method involving: distributing two clock signals over a clock signal distribution system; in each of a plurality local clocking regions located along the signal distribution system, detecting the two clock signals and generating therefrom a local clock signal for that local clocking region, wherein the generated local clock signals for at least some of the plurality of local clocking regions are in a first group all of which are aligned in phase with each other and the generated local clock signals for the remainder of the plurality of local clocking regions are in a second group all of which are aligned in phase with each other, and wherein the phase of the first group is out of phase with the phase of the second group by a predetermined amount; and bringing all of the clock signals for the plurality of local clocking regions into phase alignment so that the phase of the first group is in phase with the phase of the second group.
摘要翻译：一种方法，包括：通过时钟信号分配系统分配两个时钟信号; 在沿着所述信号分配系统定位的多个本地时钟区域中的每一个中，检测所述两个时钟信号并从其产生用于所述本地时钟区域的本地时钟信号，其中所产生的本地时钟信号用于所述多个本地时钟区域中的至少一些处于第一组中，所有这些组彼此相位对准，并且多个本地时钟区域的其余部分的所产生的本地时钟信号处于第二组中，所有这些本体时钟信号彼此同相对齐，并且其中，第一组的相位与第二组的相位异相预定量; 并将多个本地时钟区域的所有时钟信号引入相位对准，使得第一组的相位与第二组的相位同相。

19. 发明申请

WO2007067608A3 AVERAGE TIME EXTRACTION CIRCUIT FOR ELIMINATING CLOCK SKEW 审中-公开
标题翻译：用于消除时钟的平均时间提取电路
公开(公告)号：WO2007067608A3
公开(公告)日：2008-04-03
申请号：PCT/US2006046531
申请日：2006-12-06
申请人： APPLIED MATERIALS INC , PRODANOV VLADIMIR , BANU MIHAI
发明人： PRODANOV VLADIMIR , BANU MIHAI
IPC分类号： H04B10/00
CPC分类号： G06F1/105
摘要： A method and apparatus for receiving a first signal characterized by a periodically occurring first event; receiving a second signal characterized by a periodically occurring second event; delaying the first signal by a controllable amount of delay to generate a third signal characterized by a periodically occurring third event; and based on relative timing of the first and second signals, controlling the amount of delay so that the periodically occurring third event occurs at a predetermined location between the first and second events of the first and second signals.
摘要翻译：一种用于接收以周期性发生的第一事件为特征的第一信号的方法和装置; 接收以周期性发生的第二事件为特征的第二信号; 将第一信号延迟可控量的延迟以产生以周期性发生的第三事件为特征的第三信号; 并且基于第一和第二信号的相对定时，控制延迟量，使得周期性发生的第三事件发生在第一和第二信号的第一和第二事件之间的预定位置处。

20. 发明申请

WO2007067606A3 DC TECHNIQUE FOR ELIMINATING PHASE AMBIGUITY IN CLOCKING SIGNALS 审中-公开
公开(公告)号：WO2007067606A3
公开(公告)日：2007-06-14
申请号：PCT/US2006/046528
申请日：2006-12-06
申请人： APPLIED MATERIALS, INC. , ACKLAND, Bryan, D. , BANU, Mihai , PRODANOV, Vladimir
发明人： ACKLAND, Bryan, D. , BANU, Mihai , PRODANOV, Vladimir
IPC分类号： H03D3/24
摘要： An integrated circuit including: a clock signal distribution network for carrying two global clock signals traveling in opposite directions; a plurality of local clocking regions arranged along the network, each of which includes a local clock signal generation circuit that generates a local clock signal based upon the two global clock signals; and a plurality of phase detectors each of which is associated with a different one of the local clocking regions and is configured to compare the local clock signal for that local clocking region with the local clock signal for a neighboring local clocking region, wherein in each of at least some of the local clocking regions the local clock signal generation circuit is configured to align the local clock signal for that region with the local clock signal of the neighboring region when the phase detector for that local clocking region indicates a nonalignment condition exists.

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