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1. 发明申请

US20080157875A1 Method and System for Precise Current Matching in Deep Sub-Micron Technology 有权
标题翻译：深亚微米技术精密电流匹配方法与系统
公开(公告)号：US20080157875A1
公开(公告)日：2008-07-03
申请号：US11618152
申请日：2006-12-29
申请人： Arya Behzad , Stephen Chi-Wang Au , Dandan Li
发明人： Arya Behzad , Stephen Chi-Wang Au , Dandan Li
IPC分类号： H03F3/04 , G05F3/02
CPC分类号： H03F3/04 , H03F1/301 , H03F3/345 , H03F3/45183 , H03F2200/462 , H03F2200/78 , H03F2203/45244 , H03F2203/45476
摘要： Aspects of a method and system for precise current matching in deep sub-micron technology may include adjusting a current mirror to compensate for MOSFET gate leakage currents by using feedback circuits. The feedback circuits may be implemented from active components to create active feedback circuits. If the reference current to be mirrored is noisy, a smoothing effect may be achieved by introducing a low-pass filter coupled to the current mirror design. The active feedback may comprise amplifiers, which may comprise one or more amplifier stages. The amplifier may amplify either a bias voltage error or a bias current error. Furthermore, a transimpedance amplifier may be utilized in the feedback loop. The output bias current of the current mirror may be stabilized dynamically during adjusting. Multiple current sources may be utilized in the current mirrors.
摘要翻译：深亚微米技术中精确电流匹配的方法和系统的方面可能包括调整电流镜以通过使用反馈电路来补偿MOSFET栅极漏电流。反馈电路可以由有源部件实现以产生有源反馈电路。如果要镜像的参考电流是嘈杂的，则可以通过引入耦合到当前镜子设计的低通滤波器来实现平滑效果。有源反馈可以包括放大器，其可以包括一个或多个放大器级。放大器可能放大偏置电压误差或偏置电流误差。此外，可以在反馈回路中使用跨阻放大器。电流镜的输出偏置电流在调节期间可以动态稳定。电流镜可以使用多个电流源。

2. 发明申请

US20080139150A1 Method and System for Mitigating the Effects of Pulling in Multiple Phase Locked Loops in Multi-Standard Systems 有权
标题翻译：减轻多标准系统中多相锁定环的牵引效应的方法与系统
公开(公告)号：US20080139150A1
公开(公告)日：2008-06-12
申请号：US11618716
申请日：2006-12-29
申请人： Qiang Li , Razieh Roufoogaran , Arya Behzad , Dandan Li , Hung-Ming Chien
发明人： Qiang Li , Razieh Roufoogaran , Arya Behzad , Dandan Li , Hung-Ming Chien
IPC分类号： H04B1/16
CPC分类号： H04B1/406 , H03L7/18 , Y02D70/122 , Y02D70/124
摘要： Certain aspects of a method and system for mitigating effects of pulling in multiple phase locked loops in multi-standard systems may include selecting an input frequency range of operation at a voltage controlled oscillator based on a particular wireless band of operation in a system that handles a first wireless communication protocol and a second wireless communication protocol. An image rejection mixer may be enabled to generate an output signal for the particular wireless band of operation based on mixing a plurality of received signals within a selected frequency range. An in-phase (I) component and a quadrature (Q) component of the generated output signal may be generated by utilizing a RC-CR quadrature network.
摘要翻译：用于减轻在多标准系统中拉动多个锁相环的影响的方法和系统的某些方面可包括基于处理一个或多个系统的系统中的特定无线工作频带来选择在压控振荡器处的输入频率范围第一无线通信协议和第二无线通信协议。可以使镜像抑制混频器能够基于在所选频率范围内混合多个接收信号来产生用于特定无线操作频带的输出信号。可以通过利用RC-CR正交网络来产生所产生的输出信号的同相（I）分量和正交（Q）分量。

3. 发明授权

US07869781B2 Method and system for mitigating the effects of pulling in multiple phase locked loops in multi-standard systems 有权
标题翻译：用于减轻多标准系统中拉动多个锁相环的影响的方法和系统
公开(公告)号：US07869781B2
公开(公告)日：2011-01-11
申请号：US11618716
申请日：2006-12-29
申请人： Qiang Li , Razieh Roufoogaran , Arya Behzad , Dandan Li , Hung-Ming Chien
发明人： Qiang Li , Razieh Roufoogaran , Arya Behzad , Dandan Li , Hung-Ming Chien
IPC分类号： H04B1/06
CPC分类号： H04B1/406 , H03L7/18 , Y02D70/122 , Y02D70/124
摘要： Certain aspects of a method and system for mitigating effects of pulling in multiple phase locked loops in multi-standard systems may include selecting an input frequency range of operation at a voltage controlled oscillator based on a particular wireless band of operation in a system that handles a first wireless communication protocol and a second wireless communication protocol. An image rejection mixer may be enabled to generate an output signal for the particular wireless band of operation based on mixing a plurality of received signals within a selected frequency range. An in-phase (I) component and a quadrature (Q) component of the generated output signal may be generated by utilizing a RC-CR quadrature network.
摘要翻译：用于减轻在多标准系统中拉动多个锁相环的影响的方法和系统的某些方面可包括基于处理一个或多个系统的系统中的特定无线工作频带来选择在压控振荡器处的输入频率范围第一无线通信协议和第二无线通信协议。可以使镜像抑制混频器能够基于在所选频率范围内混合多个接收信号来产生用于特定无线操作频带的输出信号。可以通过利用RC-CR正交网络来产生所产生的输出信号的同相（I）分量和正交（Q）分量。

4. 发明申请

US20080136468A1 METHOD AND SYSTEM FOR DOUBLING PHASE-FREQUENCY DETECTOR COMPARISON FREQUENCY FOR A FRACTIONAL-N PLL 审中-公开
标题翻译：用于分段N频PLL的相位检波器比较频率的方法和系统
公开(公告)号：US20080136468A1
公开(公告)日：2008-06-12
申请号：US11618655
申请日：2006-12-29
申请人： Dandan Li , Arya Behzad
发明人： Dandan Li , Arya Behzad
IPC分类号： H03B19/00
CPC分类号： H03D13/004 , H03L7/093 , H03L7/1976
摘要： Aspects of a method and system for signal processing are disclosed and may include using a frequency doubler to double the frequency of a reference signal utilized by a phase-frequency detector (PFD) in a fractional-N phase-locked-loop (PLL) synthesizer. Detecting and correcting a digital reference signal connected to the input of the frequency doubler. The digital reference signal may be generated by amplifying the difference between a low slew-rate reference signal and a reference voltage through a comparator. The reference voltage signal may be generated based on the detected duty-cycle of the digital reference signal. The duty-cycle of the digital reference signal may be adjusted by varying the generated reference voltage signal. The reference voltage may be generated by using difference of DC level of the digital reference signal and half rail. The reference voltage signal may be generated using a voltage digital-to-analog converter (DAC).
摘要翻译：公开了用于信号处理的方法和系统的方面，并且可以包括使用倍频器将分频N锁相环（PLL）合成器中的相位 - 频率检测器（PFD）所使用的参考信号的频率加倍。检测和校正连接到倍频器输入端的数字参考信号。数字参考信号可以通过比较器放大低压摆率参考信号和参考电压之间的差来产生。可以基于检测到的数字参考信号的占空比来产生参考电压信号。可以通过改变所产生的参考电压信号来调整数字参考信号的占空比。可以通过使用数字参考信号和半导轨的直流电平的差异来产生参考电压。参考电压信号可以使用电压数模转换器（DAC）产生。

5. 发明授权

US08093952B2 Method and system for precise current matching in deep sub-micron technology 有权
标题翻译：深亚微米技术精密电流匹配方法与系统
公开(公告)号：US08093952B2
公开(公告)日：2012-01-10
申请号：US11618152
申请日：2006-12-29
申请人： Arya Behzad , Stephen Chi-Wang Au , Dandan Li
发明人： Arya Behzad , Stephen Chi-Wang Au , Dandan Li
IPC分类号： H03F3/04 , H00G3/10
CPC分类号： H03F3/04 , H03F1/301 , H03F3/345 , H03F3/45183 , H03F2200/462 , H03F2200/78 , H03F2203/45244 , H03F2203/45476
摘要： Aspects of a method and system for precise current matching in deep sub-micron technology may include adjusting a current mirror to compensate for MOSFET gate leakage currents by using feedback circuits. The feedback circuits may be implemented from active components to create active feedback circuits. If the reference current to be mirrored is noisy, a smoothing effect may be achieved by introducing a low-pass filter coupled to the current mirror design. The active feedback may comprise amplifiers, which may comprise one or more amplifier stages. The amplifier may amplify either a bias voltage error or a bias current error. Furthermore, a transimpedance amplifier may be utilized in the feedback loop. The output bias current of the current mirror may be stabilized dynamically during adjusting. Multiple current sources may be utilized in the current mirrors.
摘要翻译：深亚微米技术中精确电流匹配的方法和系统的方面可能包括调整电流镜以通过使用反馈电路来补偿MOSFET栅极漏电流。反馈电路可以由有源部件实现以产生有源反馈电路。如果要镜像的参考电流是嘈杂的，则可以通过引入耦合到当前镜子设计的低通滤波器来实现平滑效果。有源反馈可以包括放大器，其可以包括一个或多个放大器级。放大器可能放大偏置电压误差或偏置电流误差。此外，可以在反馈回路中使用跨阻放大器。电流镜的输出偏置电流在调节期间可以动态稳定。电流镜可以使用多个电流源。

6. 发明申请

US20110103526A1 Method and System for Mitigating the Effects of Pulling in Multiple Phase Locked Loops in Multi-Standard Systems 有权
标题翻译：减轻多标准系统中多相锁定环的牵引效应的方法与系统
公开(公告)号：US20110103526A1
公开(公告)日：2011-05-05
申请号：US13004675
申请日：2011-01-11
申请人： Qiang Li , Razieh Roufoogaran , Arya Behzad , Dandan Li , Hung-Ming Chien
发明人： Qiang Li , Razieh Roufoogaran , Arya Behzad , Dandan Li , Hung-Ming Chien
IPC分类号： H04L27/06
CPC分类号： H04B1/406 , H03L7/18 , Y02D70/122 , Y02D70/124
摘要： Certain aspects of a method and system for mitigating effects of pulling in multiple phase locked loops in multi-standard systems may include selecting an input frequency range of operation at a voltage controlled oscillator based on a particular wireless band of operation in a system that handles a first wireless communication protocol and a second wireless communication protocol. An image rejection mixer may be enabled to generate an output signal for the particular wireless band of operation based on mixing a plurality of received signals within a selected frequency range. An in-phase (I) component and a quadrature (Q) component of the generated output signal may be generated by utilizing a RC-CR quadrature network.
摘要翻译：用于减轻在多标准系统中拉动多个锁相环的影响的方法和系统的某些方面可包括基于处理一个或多个系统的系统中的特定无线工作频带来选择在压控振荡器处的输入频率范围第一无线通信协议和第二无线通信协议。可以使镜像抑制混频器能够基于在所选频率范围内混合多个接收信号来产生用于特定无线操作频带的输出信号。可以通过利用RC-CR正交网络来产生所产生的输出信号的同相（I）分量和正交（Q）分量。

7. 发明授权

US08676139B2 Method and system for mitigating the effects of pulling in multiple phase locked loops in multi-standard systems 有权
标题翻译：用于减轻多标准系统中拉动多个锁相环的影响的方法和系统
公开(公告)号：US08676139B2
公开(公告)日：2014-03-18
申请号：US13004675
申请日：2011-01-11
申请人： Qiang Li , Razieh Roufoogaran , Arya Behzad , Dandan Li , Hung-Ming Chien
发明人： Qiang Li , Razieh Roufoogaran , Arya Behzad , Dandan Li , Hung-Ming Chien
IPC分类号： H04B7/00
CPC分类号： H04B1/406 , H03L7/18 , Y02D70/122 , Y02D70/124
摘要： Certain aspects of a method and system for mitigating effects of pulling in multiple phase locked loops in multi-standard systems may include selecting an input frequency range of operation at a voltage controlled oscillator based on a particular wireless band of operation in a system that handles a first wireless communication protocol and a second wireless communication protocol. An image rejection mixer may be enabled to generate an output signal for the particular wireless band of operation based on mixing a plurality of received signals within a selected frequency range. An in-phase (I) component and a quadrature (Q) component of the generated output signal may be generated by utilizing a RC-CR quadrature network.
摘要翻译：用于减轻在多标准系统中拉动多个锁相环的影响的方法和系统的某些方面可包括基于处理一个或多个系统的系统中的特定无线工作频带来选择在压控振荡器处的输入频率范围第一无线通信协议和第二无线通信协议。可以使镜像抑制混频器能够基于在所选频率范围内混合多个接收信号来产生用于特定无线操作频带的输出信号。可以通过利用RC-CR正交网络来产生所产生的输出信号的同相（I）分量和正交（Q）分量。

8. 发明授权

US09509795B2 Method and system for tagging data with context data tags in a wireless system 有权
标题翻译：用于在无线系统中用上下文数据标签标记数据的方法和系统
公开(公告)号：US09509795B2
公开(公告)日：2016-11-29
申请号：US11864202
申请日：2007-09-28
申请人： Alexander G. MacInnis , Thomas Quigley , Arya Behzad , Jeyhan Karaoguz , John Walley , Mark Buer
发明人： Alexander G. MacInnis , Thomas Quigley , Arya Behzad , Jeyhan Karaoguz , John Walley , Mark Buer
IPC分类号： H04M3/00 , H04L29/08 , G06F17/30 , H04W8/18
CPC分类号： H04L67/306 , G06F17/30035 , G06F17/30038 , H04L67/28 , H04W8/18
摘要： A wireless mobile communication (WMC) device may be utilized to generate and/or maintain multimedia data files. Context data tags may be created to tag the generated multimedia data files, enabling identification of multimedia data files without directly accessing the contents of the multimedia data files. Context data tags may comprise such attributes as time/date stamps, location, subject, environment, scheduling, and/or biometric information. The WMC device may maintain user preference information, which is unique to the WMC device capabilities and/or to a specific device user. The user preference information may be utilized to specify attributes that may be utilized in creating context data tags for multimedia data files. The user preference information may be maintained in the WMC device and/or externally. Tagging operation may be performed dynamically, and a remote device may be utilized to perform tagging operations and/or to maintain the user preference information.
摘要翻译：可以使用无线移动通信（WMC）设备来生成和/或维护多媒体数据文件。可以创建上下文数据标签来标记生成的多媒体数据文件，使得能够识别多媒体数据文件而不直接访问多媒体数据文件的内容。上下文数据标签可以包括诸如时间/日期戳，位置，主题，环境，调度和/或生物特征信息之类的属性。 WMC设备可以维护用户偏好信息，这是WMC设备能力和/或特定设备用户唯一的。用户偏好信息可用于指定可用于创建多媒体数据文件的上下文数据标签的属性。可以在WMC设备和/或外部维护用户偏好信息。可以动态地执行标记操作，并且可以使用远程设备来执行标记操作和/或维护用户偏好信息。

9. 发明授权

US09198030B2 Method and system for a networked self-configuring communication device utilizing user preference information 有权
标题翻译：利用用户偏好信息的联网自配置通信设备的方法和系统
公开(公告)号：US09198030B2
公开(公告)日：2015-11-24
申请号：US12138249
申请日：2008-06-12
申请人： Jeyhan Karaoguz , Arya Behzad , Mark Buer , Alexander G. MacInnis , Thomas Quigley , John Walley
发明人： Jeyhan Karaoguz , Arya Behzad , Mark Buer , Alexander G. MacInnis , Thomas Quigley , John Walley
IPC分类号： G06F15/177 , H04W8/24 , H04W8/18 , H04W8/20
CPC分类号： H04W8/18 , H04W8/205 , H04W8/245
摘要： A first personal electronic (PE) device may enable generation, updating, and/or storage of user configuration information. The user configuration information may comprise information pertaining to device configuration and/or operational preferences specific to the device user and/or various use settings, connectivity, and/or use of available resources. The generation, updating, and/or storage of the user configuration information may be performed manually and/or automatically, and may be performed directly within the first PE device and/or via networked devices, which may communicatively coupled to the first PE device. A second PE device may be enabled to be communicatively coupled to the first PE device and/or the networked devices. The second PE device may then be enabled to download existing user configuration information from the first PE device and/or the networked device, and the downloaded user configuration may be utilized to configure the second PE device.
摘要翻译：第一个人电子（PE）设备可以实现用户配置信息的生成，更新和/或存储。用户配置信息可以包括与设备用户特有的设备配置和/或操作首选项有关的信息和/或可用资源的各种使用设置，连接性和/或使用。可以手动和/或自动地执行用户配置信息的生成，更新和/或存储，并且可以直接在第一PE设备内和/或经由可以通信地耦合到第一PE设备的网络设备执行。可以使第二PE设备能够通信地耦合到第一PE设备和/或网络设备。然后可以使第二PE设备从第一PE设备和/或联网设备下载现有的用户配置信息，并且下载的用户配置可以用于配置第二PE设备。

10. 发明授权

US08928139B2 Device having wirelessly enabled functional blocks 有权
标题翻译：具有无线启用功能块的设备
公开(公告)号：US08928139B2
公开(公告)日：2015-01-06
申请号：US13249885
申请日：2011-09-30
申请人： Sam Ziqun Zhao , Michael Boers , Ahmadreza Rofougaran , Arya Behzad , Jesus Castaneda
发明人： Sam Ziqun Zhao , Michael Boers , Ahmadreza Rofougaran , Arya Behzad , Jesus Castaneda
IPC分类号： H01L23/34 , H01L23/552 , H05K1/00 , H01L23/498 , H01L23/48
CPC分类号： H05K1/00 , H01L23/48 , H01L23/49805 , H01L23/552 , H01L23/66 , H01L24/05 , H01L24/13 , H01L24/16 , H01L24/29 , H01L24/32 , H01L24/73 , H01L2223/6677 , H01L2224/0401 , H01L2224/05568 , H01L2224/131 , H01L2224/16225 , H01L2224/2919 , H01L2224/32225 , H01L2224/73204 , H01L2924/14 , H01L2924/15311 , H01L2924/3025 , H01L2924/014 , H01L2924/00
摘要： Embodiments described herein provide enhanced integrated circuit (IC) devices. In an embodiment, an IC device includes a substrate, an IC die coupled to a surface of the substrate, a first wirelessly enabled functional block located, on the IC die, the first wirelessly enabled functional block being configured to wirelessly communicate with a second wirelessly enabled functional block located on the substrate, and a ground ring configured to provide electromagnetic shielding for the first and second wirelessly enabled functional blocks.
摘要翻译：本文描述的实施例提供增强型集成电路（IC）装置。在一个实施例中，IC器件包括衬底，耦合到衬底的表面的IC裸片，位于IC裸片上的第一无线功能功能块，第一无线功能功能块被配置为与第二无线地无线通信位于所述基板上的功能块以及被配置为为所述第一和第二无线功能块提供电磁屏蔽的接地环。

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