专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US08639240B2 Device manufacturing using the device's embedded wireless technology 失效
标题翻译：器件制造采用该器件的嵌入式无线技术
公开(公告)号：US08639240B2
公开(公告)日：2014-01-28
申请号：US13543464
申请日：2012-07-06
申请人： Christopher Mark Romine , Dennis Michael Feenaghty , Joseph Patrick Burke , Sanjay K Jha , Samir S Soliman
发明人： Christopher Mark Romine , Dennis Michael Feenaghty , Joseph Patrick Burke , Sanjay K Jha , Samir S Soliman
IPC分类号： H04W24/00
CPC分类号： H04W24/06 , G05B19/0426 , G05B2219/25062 , H04W24/00 , H04W88/02 , Y02P90/86
摘要： Embodiments describe manufacturing, programming, testing, and servicing of wireless computing devices utilizing their embedded wireless technology. An embodiment method ensures that the wireless computing devices are successfully programmed in the event a disruption to the manufacturing, programming, testing and servicing process flow occurs. The method includes retrieving a last known location of the wireless device before the disruption event and comparing the last known location with the location of the wireless of the wireless device after the disruption event. A wireless device may be returned to the last known location before the disruption event if there is a difference in locations. The programming at the last known location before the disruption event occurred may be successfully completed. Further embodiments include configuring the manufacturing, programming, testing, and servicing of wireless computing devices utilizing the embedded wireless technology in the device based on a reported location of the device within a facility.
摘要翻译：实施例描述了利用其嵌入式无线技术的无线计算设备的制造，编程，测试和服务。在实现制造，编程，测试和维护过程流程中断的情况下，实施例方法确保无线计算设备被成功编程。该方法包括在中断事件之前检索无线设备的最后一个已知位置，并且在中断事件之后将最后知道的位置与无线设备的无线位置进行比较。如果位置差异，则无线设备可能在中断事件之前返回到最后一个已知位置。在发生中断事件之前的最后一个已知位置的编程可能会成功完成。另外的实施例包括基于设备内的设备的报告位置，在设备中利用嵌入式无线技术配置无线计算设备的制造，编程，测试和服务。

2. 发明申请

US20130040555A1 ROBUST SPUR INDUCED TRANSMIT ECHO CANCELLATION FOR MULTI-CARRIER SYSTEMS SUPPORT IN AN RF INTEGRATED TRANSCEIVER 审中-公开
标题翻译： RF集成收发器中的多载波系统支持的强大的SPUR感应发射ECHO取消
公开(公告)号：US20130040555A1
公开(公告)日：2013-02-14
申请号：US13351110
申请日：2012-01-16
申请人： Roberto Rimini , Peter D. Heidmann , Rajeev Krishnamurthi , Joseph Patrick Burke
发明人： Roberto Rimini , Peter D. Heidmann , Rajeev Krishnamurthi , Joseph Patrick Burke
IPC分类号： H04W4/00 , H04K3/00
CPC分类号： H04B1/109 , H04B1/525
摘要： A method and apparatus for eliminating transmit echo spurs is provided. The method includes the steps of: estimating a distortion effect applied to a transmit signal by a duplexer stop band. Next, the contribution of a primary component of the spur is estimated. An image component of the spur is estimated after the primary contribution has been estimated. The transmit echo is then subtracted from the composite desired signal by digitally subtracting the distortion effect, the primary component of the spur, and the image component of the spur, producing the desired composite transmit signal without the transmit echo.
摘要翻译：提供了一种用于消除发射回波刺激的方法和装置。该方法包括以下步骤：通过双工器停止频带来估计应用于发送信号的失真效应。接下来，估计刺激的主要成分的贡献。在估计主要贡献之后，估计刺激的图像分量。然后通过数字地减去失真效应，支线的主要分量和支线的图像分量从复合期望信号中减去发送回波，产生没有发送回波的期望的复合发送信号。

3. 发明申请

US20120286874A1 POSITIVE FEEDBACK COMMON GATE LOW NOISE AMPLIFIER 有权
标题翻译：正反馈通用门低噪声放大器
公开(公告)号：US20120286874A1
公开(公告)日：2012-11-15
申请号：US13107737
申请日：2011-05-13
申请人： Namsoo Kim , Joseph Patrick Burke
发明人： Namsoo Kim , Joseph Patrick Burke
IPC分类号： H03F1/38
CPC分类号： H03F3/45179 , H03F1/223 , H03F1/26 , H03F1/38 , H03F1/42 , H03F1/565 , H03F3/193 , H03F2200/294 , H03F2200/36 , H03F2203/45306 , H03F2203/45311 , H03F2203/45318 , H03F2203/45386 , H03F2203/45394 , H03F2203/45511 , H03F2203/45634 , H03F2203/45638
摘要： A Positive Feedback Common Gate Low Noise Amplifier (PFCGLNA) has positive feedback transistors and input transistors that are of the same conductivity type. Making the positive feedback and input transistors of the same conductivity type reduces sensitivity to process variations. Noise generated by the positive feedback transistors is used to cancel noise generated by the input transistors. In one embodiment, the PFCGLNA: 1) is tunable to have a substantially constant input impedance for any frequency in a wideband frequency range from 680 MHz to 980 MHz, and 2) has a noise figure less than 2.2 dB over the entire wideband frequency range. The input impedance of the PFCGLNA can be tuned to match a source that drives the PFCGLNA by setting a multi-bit digital control value supplied to a digitally-programmable tank load of the LNA.
摘要翻译：正反馈公共门低噪声放大器（PFCGLNA）具有正反馈晶体管和具有相同导电类型的输入晶体管。使相同导电类型的正反馈和输入晶体管降低对工艺变化的敏感性。由正反馈晶体管产生的噪声用于消除由输入晶体管产生的噪声。在一个实施例中，PFCGLNA：1）可调谐以对于在680MHz至980MHz的宽带频率范围内的任何频率具有基本上恒定的输入阻抗，以及2）在整个宽带频率范围内具有小于2.2dB的噪声系数。 PFCGLNA的输入阻抗可以通过设置提供给LNA的数字可编程容量负载的多位数字控制值来调节驱动PFCGLNA的源。

4. 发明授权

US08059054B2 Compact antennas for ultra wide band applications 有权
标题翻译：用于超宽带应用的紧凑型天线
公开(公告)号：US08059054B2
公开(公告)日：2011-11-15
申请号：US11615802
申请日：2006-12-22
申请人： Alireza Hormoz Mohammadian , Joseph Patrick Burke , Samir S Soliman
发明人： Alireza Hormoz Mohammadian , Joseph Patrick Burke , Samir S Soliman
IPC分类号： H01Q9/28 , H01Q1/38
CPC分类号： H01Q1/38 , H01Q9/28
摘要： Compact antennas for ultra wide band applications are disclosed. The compact antenna may be an elliptic dipole antenna with a poise and counterpoise both having an elliptical shape. A substrate may be used to support the poise and counterpoise with the substrate having a closed three-dimensional shape.
摘要翻译：公开了用于超宽带应用的紧凑型天线。紧凑型天线可以是具有椭圆形状的平面和平衡的椭圆偶极子天线。可以使用衬底来支撑具有封闭三维形状的衬底的平衡和平衡。

5. 发明授权

US07994850B2 Discrete time multi-rate analog filter 有权
标题翻译：离散时间多速率模拟滤波器
公开(公告)号：US07994850B2
公开(公告)日：2011-08-09
申请号：US12146376
申请日：2008-06-25
申请人： Joseph Patrick Burke
发明人： Joseph Patrick Burke
IPC分类号： H03B1/00
CPC分类号： H03H15/023
摘要： A discrete time analog filter suitable for use in a receiver and other electronics devices is described herein. In one exemplary design, an apparatus may include a transconductance amplifier, a sampler, and a discrete time analog filter. The transconductance amplifier may amplify a voltage input signal and provide an analog signal. The sampler may sample the analog signal and provide analog samples at a sampling rate. The discrete time analog filter may filter the analog samples and provide filtered analog samples either at the sampling rate for a non-decimating filter or at an output rate that is lower than the sampling rate for a decimating filter. The discrete time analog filter may also filter the analog samples with either equal weights for a rectangular filter or at least two different weights for a weighted filter.
摘要翻译：本文描述了适用于接收机和其它电子设备的离散时间模拟滤波器。在一个示例性设计中，装置可以包括跨导放大器，采样器和离散时间模拟滤波器。跨导放大器可以放大电压输入信号并提供模拟信号。采样器可以对模拟信号进行采样，并以采样速率提供模拟采样。离散时间模拟滤波器可以对模拟样本进行滤波，并以非抽取滤波器的采样速率或低于抽取滤波器的采样率的输出速率提供滤波后的模拟采样。离散时间模拟滤波器还可以对于矩形滤波器或对于加权滤波器具有至少两个不同的权重，以相同的权重对模拟样本进行滤波。

6. 发明申请

US20110040818A1 DISCRETE TIME LOWPASS FILTER 有权
标题翻译：离散时间低通滤波器
公开(公告)号：US20110040818A1
公开(公告)日：2011-02-17
申请号：US12541834
申请日：2009-08-14
申请人： Russell John Fagg , Joseph Patrick Burke
发明人： Russell John Fagg , Joseph Patrick Burke
IPC分类号： G06F17/17
CPC分类号： H03H19/004 , H03H15/023 , H03H17/0657 , H03H17/0664
摘要： A discrete time (DT) lowpass filter having various advantages is described. In an exemplary design, the DT lowpass filter includes a decimating DT filter (which may include a passive DT FIR filter and/or a passive DT IIR filter) and an active DT filter. The decimating DT filter receives a first DT signal at a first sample rate, filters and decimates the first DT signal by a factor of N, and provides a second DT signal at a second sample rate lower than the first sample rate. N may be greater than one. The active DT filter filters the second DT signal and provides a third DT signal at the second sample rate. A sampler samples a continuous time signal and provides the first DT signal. The sampler may further double the voltage of the first DT signal relative to the voltage of the continuous time signal.
摘要翻译：描述了具有各种优点的离散时间（DT）低通滤波器。在示例性设计中，DT低通滤波器包括抽取DT滤波器（其可以包括无源DT FIR滤波器和/或无源DT IIR滤波器）和有源DT滤波器。抽取DT滤波器以第一采样速率接收第一DT信号，以N因子对第一DT信号进行滤波和抽取，并以低于第一采样率的第二采样速率提供第二DT信号。 N可能大于1。有源DT滤波器对第二DT信号进行滤波，并以第二采样率提供第三DT信号。采样器采样连续时间信号并提供第一个DT信号。采样器可以相对于连续时间信号的电压进一步使第一DT信号的电压加倍。

7. 发明申请

US20100103882A1 EARLY TERMINATION OF LOW DATA RATE TRAFFIC IN A WIRELESS NETWORK 有权
标题翻译：在无线网络中早期终止低数据速率交通
公开(公告)号：US20100103882A1
公开(公告)日：2010-04-29
申请号：US12683082
申请日：2010-01-06
申请人： Amol Rajkotia , Ranganathan Krishnan , Joseph Patrick Burke
发明人： Amol Rajkotia , Ranganathan Krishnan , Joseph Patrick Burke
IPC分类号： H04W40/00
CPC分类号： H04L1/1621 , H04L1/0001 , H04L1/0083
摘要： Systems and techniques are disclosed relating to wireless communications, and more specifically, to various systems and techniques for early termination of low rate traffic in a wireless network. A physical layer packet (PLP) grouping factor K configures the PLP into K groups and an ACK/NACK is received on each group.
摘要翻译：公开了与无线通信相关的系统和技术，更具体地，涉及用于在无线网络中提前终止低速业务的各种系统和技术。物理层分组（PLP）分组因子K将PLP配置为K个组，并且在每个组上接收到ACK / NACK。

8. 发明授权

US08804871B2 Non-linear adaptive scheme for cancellation of transmit out of band emissions 有权
标题翻译：用于消除带外发射的非线性自适应方案
公开(公告)号：US08804871B2
公开(公告)日：2014-08-12
申请号：US13309215
申请日：2011-12-01
申请人： Roberto Rimini , Mohammad Omer , Joseph Patrick Burke , Peter D. Heidmann
发明人： Roberto Rimini , Mohammad Omer , Joseph Patrick Burke , Peter D. Heidmann
IPC分类号： H04B15/00 , H04B7/005 , H04L25/49 , H03F1/32
CPC分类号： H04J11/004 , H04B1/525 , H04L5/0023
摘要： A method and apparatus for a non-linear adaptive scheme for transmit out of band emission cancellation is provided. Embodiments disclosed herein provide a method for removing unwanted transmitter emissions from a composite received signal. The method performs the steps of: extracting the I and Q samples from a modulator output; inputting the I and Q samples to a non-linear filter; applying weights to the non-linear filter outputs, combining the non-linear filter outputs to generate a broadband emission estimate; selecting a portion of a transmit emission in a desired portion of a receive band; subtracting an output of the non-linear filter from a composite signal; and feeding back a residual error to the non-linear filter; adapting the non-linear filter iteratively.
摘要翻译：提供一种用于发送带外发射消除的非线性自适应方案的方法和装置。本文公开的实施例提供了用于从复合接收信号中去除不想要的发射机发射的方法。该方法执行以下步骤：从调制器输出中提取I和Q样本; 将I和Q样本输入到非线性滤波器; 对非线性滤波器输出应用权重，组合非线性滤波器输出以产生宽带辐射估计; 在接收频带的期望部分中选择发射发射的一部分; 从复合信号中减去非线性滤波器的输出; 并向非线性滤波器反馈残余误差; 迭代地适应非线性滤波器。

9. 发明授权

US08369361B2 Early termination of low data rate traffic in a wireless network 有权
标题翻译：提前终止无线网络中的低数据速率流量
公开(公告)号：US08369361B2
公开(公告)日：2013-02-05
申请号：US12683082
申请日：2010-01-06
申请人： Amol Rajkotia , Ranganathan Krishnan , Joseph Patrick Burke
发明人： Amol Rajkotia , Ranganathan Krishnan , Joseph Patrick Burke
IPC分类号： H04J3/24 , H04J3/16 , H04J3/22
CPC分类号： H04L1/1621 , H04L1/0001 , H04L1/0083
摘要： Systems and techniques are disclosed relating to wireless communications, and more specifically, to various systems and techniques for early termination of low rate traffic in a wireless network. A physical layer packet (PLP) grouping factor K configures the PLP into K groups and an ACK/NAK is received on each group.
摘要翻译：公开了与无线通信相关的系统和技术，更具体地，涉及用于在无线网络中提前终止低速业务的各种系统和技术。物理层分组（PLP）分组因子K将PLP配置为K组，并且在每个组上接收到ACK / NAK。

10. 发明申请

US20120140860A1 NON-LINEAR ADAPTIVE SCHEME FOR CANCELLATION OF TRANSMIT OUT OF BAND EMISSIONS 有权
标题翻译：用于取消发射排放的非线性自适应方案
公开(公告)号：US20120140860A1
公开(公告)日：2012-06-07
申请号：US13309215
申请日：2011-12-01
申请人： Roberto Rimini , Mohammad Omer , Joseph Patrick Burke , Peter D. Heidmann
发明人： Roberto Rimini , Mohammad Omer , Joseph Patrick Burke , Peter D. Heidmann
IPC分类号： H04B1/10
CPC分类号： H04J11/004 , H04B1/525 , H04L5/0023
摘要： A method and apparatus for a non-linear adaptive scheme for transmit out of band emission cancellation is provided. Embodiments disclosed herein provide a method for removing unwanted transmitter emissions from a composite received signal. The method performs the steps of: extracting the I and Q samples from a modulator output; inputting the I and Q samples to a non-linear filter; applying weights to the non-linear filter outputs, combining the non-linear filter outputs to generate a broadband emission estimate; selecting a portion of a transmit emission in a desired portion of a receive band; subtracting an output of the non-linear filter from a composite signal; and feeding back a residual error to the non-linear filter; adapting the non-linear filter iteratively.
摘要翻译：提供一种用于发送带外发射消除的非线性自适应方案的方法和装置。本文公开的实施例提供了用于从复合接收信号中去除不想要的发射机发射的方法该方法执行以下步骤：从调制器输出中提取I和Q样本; 将I和Q样本输入到非线性滤波器; 对非线性滤波器输出应用权重，组合非线性滤波器输出以产生宽带辐射估计; 在接收频带的期望部分中选择发射发射的一部分; 从复合信号中减去非线性滤波器的输出; 并向非线性滤波器反馈残余误差; 迭代地适应非线性滤波器。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式