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71. 发明申请

US20090022117A1 METHOD AND SYSTEM FOR A HANDHELD WIRELESS COMMUNICATION DEVICE FOR CONFIGURING CONNECTION TO AND USE OF LOCAL AND REMOTE RESOURCES 有权
标题翻译：用于配置连接和使用本地和远程资源的手持式无线通信设备的方法和系统
公开(公告)号：US20090022117A1
公开(公告)日：2009-01-22
申请号：US11864407
申请日：2007-09-28
申请人： Thomas Quigley , Alexander MacInnis , Arya Behzad , Jeyhan Karaoguz , John Walley , Mark Buer
发明人： Thomas Quigley , Alexander MacInnis , Arya Behzad , Jeyhan Karaoguz , John Walley , Mark Buer
IPC分类号： H04Q7/24
CPC分类号： H04W76/025 , H04L45/302 , H04L45/306 , H04W12/06 , H04W40/02 , H04W40/248 , H04W48/16 , H04W48/18 , H04W72/04 , H04W76/15 , H04W84/18 , Y02D70/1224 , Y02D70/1242 , Y02D70/142 , Y02D70/144 , Y02D70/164 , Y02D70/22 , Y02D70/30
摘要： Methods and systems for a handheld portable communication device for configuring connection to and use of local and remote resources are disclosed and may include discovering available networks and resources, establishing a route between the handheld wireless communication device and a selected one or more of the available resources via a selected one or more of the available networks based on user preference criteria stored in the handheld wireless communication device, and communicating multimedia data between the handheld wireless communication device and the selected one or more of the available resources via the established route. The established route may be dynamically adjusted, based on network availability and bandwidth. The handheld wireless communication device may communicate utilizing a plurality of wireless protocols. The preference criteria stored in the handheld wireless communication device may be dynamically adjusted. The resources may be local or remote to the handheld wireless communication device.
摘要翻译：公开了用于配置与本地和远程资源的连接和使用的手持便携式通信设备的方法和系统，并且可以包括发现可用的网络和资源，在手持式无线通信设备与所选择的一个或多个可用资源之间建立路由经由所选择的一个或多个可用网络，基于存储在手持无线通信设备中的用户偏好准则，以及经由建立的路由在手持无线通信设备与所选择的一个或多个可用资源之间传送多媒体数据。建立的路由可以根据网络的可用性和带宽进行动态调整。手持式无线通信设备可以利用多个无线协议进行通信。可以动态地调整存储在手持无线通信设备中的偏好准则。资源可以是本地或远程的手持无线通信设备。

72. 发明申请

US20090022096A1 METHOD AND SYSTEM FOR ENVIRONMENT CONFIGURATION BY A DEVICE BASED ON AUTO-DISCOVERY OF LOCAL RESOURCES AND GENERATING PREFERENCE INFORMATION FOR THOSE RESOURCES 有权
标题翻译：基于本地资源自动发现和产生这些资源的偏好信息的设备进行环境配置的方法和系统
公开(公告)号：US20090022096A1
公开(公告)日：2009-01-22
申请号：US11865799
申请日：2007-10-02
申请人： John Walley , Arya Behzad , Mark Buer , Jeyhan Karaoguz , Alexander MacInnis , Thomas Quigley
发明人： John Walley , Arya Behzad , Mark Buer , Jeyhan Karaoguz , Alexander MacInnis , Thomas Quigley
IPC分类号： H04Q7/00 , H04Q7/24
CPC分类号： H04L12/2809 , H04L12/282 , H04L12/2829 , H04L41/0813 , H04L67/04 , H04L67/125 , H04L67/16 , H04L67/306 , H04L2012/2841 , H04M1/7253 , H04M1/72533 , H04M2250/02 , H04M2250/06
摘要： Methods and systems for environment configuration by a device based on auto-discovery of local resources and generating preference information for those resources are disclosed and may include discovering available networked resources utilizing a wireless mobile communication device (WMCD). Wireless communication may be established with one or more of the available networked resources utilizing the WMCD, which may then configure the resources according to user preferences. The user preferences may be stored internal or external to the WMCD, and may be modified based on subsequent changes to the configuring of the resources. The WMCD may communicate with the resources utilizing one or more of a plurality of wireless protocols, which may comprise cellular, WLAN, near-field communication, Bluetooth, and radio frequency identification. The WMCD may auto-discover as well as determine and authenticate access privileges for the resources, which may comprise devices for adjusting a user's local environment.
摘要翻译：公开了一种基于本地资源的自动发现并为这些资源生成偏好信息的设备进行环境配置的方法和系统，并且可以包括利用无线移动通信设备（WMCD）发现可用的网络资源。可以利用WMCD的一个或多个可用联网资源来建立无线通信，WMCD可以根据用户偏好配置资源。用户偏好可以存储在WMCD的内部或外部，并且可以基于对资源的配置的后续改变进行修改。 WMCD可以利用多个无线协议中的一个或多个来与资源通信，所述无线协议可以包括蜂窝，WLAN，近场通信，蓝牙和射频识别。 WMCD可以自动发现以及确定和验证资源的访问权限，其可以包括用于调整用户的本地环境的设备。

73. 发明申请

US20080313315A1 METHOD AND SYSTEM FOR A NETWORKED SELF-CONFIGURING COMMUNICATION DEVICE UTILIZING USER PREFERENCE INFORMATION 有权
标题翻译：一种利用用户偏好信息的网络自配置通信设备的方法和系统
公开(公告)号：US20080313315A1
公开(公告)日：2008-12-18
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
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。

74. 发明申请

US20080139145A1 METHOD AND SYSTEM FOR LEVEL DETECTOR CALIBRATION FOR ACCURATE TRANSMIT POWER CONTROL 有权
标题翻译：用于精确发射功率控制的电平检测器校准的方法和系统
公开(公告)号：US20080139145A1
公开(公告)日：2008-06-12
申请号：US11618832
申请日：2006-12-31
申请人： Arya Behzad
发明人： Arya Behzad
IPC分类号： H01Q11/12
CPC分类号： H03G3/3042 , H03F3/45183 , H04B17/13 , H04B2001/0416 , H04W52/52
摘要： Methods and systems for level detector calibration are disclosed and may comprise calibrating a level detector integrated on-chip to eliminate an associated zero input offset voltage utilizing a replica bias circuit with no input ac voltage at the level detector or the replica bias circuit. The offset voltages of the level detector and the replica bias circuit may be combined to eliminate the associated zero input offset voltage of the level detector. The output signal may be generated by a difference of output signals from the level detector and the replica bias circuit. The level detector and the replica bias circuit may be biased utilizing a similar bias voltage. A plurality of known input voltages may be utilized to generate a corresponding plurality of output voltages of the level detector, generating a corrected transfer function that may be used to accurately set a transmitter power level.
摘要翻译：公开了用于电平检测器校准的方法和系统，并且可以包括校准集成在片上的电平检测器，以利用在电平检测器或复制偏置电路处没有输入交流电压的复制偏置电路来消除相关的零输入偏移电压。可以组合电平检测器和复制偏置电路的偏移电压以消除电平检测器的相关联的零输入偏移电压。输出信号可以由来自电平检测器和复制偏置电路的输出信号的差产生。电平检测器和复制偏置电路可以利用类似的偏置电压来偏置。可以利用多个已知的输入电压来产生电平检测器的对应的多个输出电压，产生校正的传递函数，该传递函数可用于精确地设定发射机功率电平。

75. 发明申请

US20080139132A1 METHOD AND SYSTEM FOR A LINEARIZED TRANSMITTER INCLUDING A POWER AMPLIFIER 失效
标题翻译：一种包含功率放大器的线性发射机的方法和系统
公开(公告)号：US20080139132A1
公开(公告)日：2008-06-12
申请号：US11762573
申请日：2007-06-13
申请人： Meng-An Pan , Ali Afsahi , Vikram Magoon , Arya Behzad
发明人： Meng-An Pan , Ali Afsahi , Vikram Magoon , Arya Behzad
IPC分类号： H04B1/02
CPC分类号： H04B1/02 , H03F1/32 , H03F3/24 , H03F2200/168 , H03F2200/321 , H03F2200/336 , H04B1/005 , H04B2001/0408
摘要： Various aspect of a system for a linearized transmitter including a power amplifier may include at least one transconductance amplifier that enables generation of a single analog quadrature signal. Transmitter mixers may enable generation of a plurality of upconverted RF signals in a corresponding plurality of RF processing chains based on the generated single analog quadrature signal. In various embodiments of the invention, a gain stage, for example gain stage, may also be referred to as an RF processing chain. Power amplifier circuit may enable generation of a corresponding plurality of RF output signals within a wireless communication system based on the generated plurality of upconverted RF signals.
摘要翻译：用于包括功率放大器的线性化发射机的系统的各个方面可以包括能够产生单个模拟正交信号的至少一个跨导放大器。发射机混频器可以使得能够基于所生成的单个模拟正交信号在对应的多个RF处理链中产生多个上变频RF信号。在本发明的各种实施例中，增益级，例如增益级，也可以被称为RF处理链。功率放大器电路可以使得能够基于所生成的多个上变频RF信号在无线通信系统内产生相应的多个RF输出信号。

76. 发明申请

US20080137566A1 Method and System for Shared High-Power Transmit Path for a Multi-Protocol Transceiver 审中-公开
标题翻译：用于多协议收发器的共享大功率发射路径的方法和系统
公开(公告)号：US20080137566A1
公开(公告)日：2008-06-12
申请号：US11618848
申请日：2006-12-31
申请人： Bojko Marholev , Arya Behzad , Meng-An Pan , Seema Anand
发明人： Bojko Marholev , Arya Behzad , Meng-An Pan , Seema Anand
IPC分类号： H04B7/00
CPC分类号： H04B1/406 , H04B2001/0416 , H04W84/12 , H04W84/18 , H04W88/06 , Y02D70/122 , Y02D70/124 , Y02D70/142 , Y02D70/144 , Y02D70/168 , Y02D70/40
摘要： Aspects of a method and system for a shared high-power transmit path for a multi-protocol transceiver are disclosed. Aspects of one method may include sharing a first power amplifier with a WLAN signal and a Bluetooth signal. The first power amplifier may amplify the WLAN signal and/or the Bluetooth signal simultaneously, or individually. A second power amplifier may be used to amplify the Bluetooth signal, where the first power amplifier may have a higher gain than the second power amplifier. Power may be reduced to the second power amplifier in instances where the first power amplifier is used to amplify the Bluetooth signal. The Bluetooth signal may be communicated to the first power amplifier via a switching circuit, which may comprise one or more switching stages.
摘要翻译：公开了用于多协议收发器的共享高功率发射路径的方法和系统的方面。一种方法的方面可以包括共享具有WLAN信号和蓝牙信号的第一功率放大器。第一功率放大器可以同时或单独地放大WLAN信号和/或蓝牙信号。可以使用第二功率放大器来放大蓝牙信号，其中第一功率放大器可以具有比第二功率放大器更高的增益。在使用第一功率放大器来放大蓝牙信号的情况下，功率可以减小到第二功率放大器。蓝牙信号可以经由开关电路传送到第一功率放大器，开关电路可以包括一个或多个开关级。

77. 发明申请

US20080136503A1 METHOD AND SYSTEM FOR A PROCESS SENSOR TO COMPENSATE SOC PARAMETERS IN THE PRESENCE OF IC PROCESS MANUFACTURING VARIATIONS 失效
标题翻译：用于在IC工艺制造变化中存在的方法和系统用于补偿SOC参数的过程传感器
公开(公告)号：US20080136503A1
公开(公告)日：2008-06-12
申请号：US11618900
申请日：2006-12-31
申请人： Stephen Chi-Wang Au , Arya Behzad , Paul Chang
发明人： Stephen Chi-Wang Au , Arya Behzad , Paul Chang
IPC分类号： G05F3/02
CPC分类号： H03F3/45475 , H03F2203/45048
摘要： Certain aspects of a method and system for a process sensor to compensate SoC parameters in the presence of IC process manufacturing variations are disclosed. Aspects of one method may include determining an amount of process variation associated with at least one transistor within a single integrated circuit. The determined amount of process variation may be compensated by utilizing a process dependent current, a bandgap current, and a current associated with a present temperature of the transistor. The process dependent current, the bandgap current and the current associated with the present temperature of the transistor may be combined to generate an output current. A voltage generated across a variable resistor may be determined based on the generated output current.
摘要翻译：公开了用于在存在IC工艺制造变化的情况下补偿SoC参数的工艺传感器的方法和系统的某些方面。一种方法的方面可以包括确定与单个集成电路内的至少一个晶体管相关联的工艺变化量。可以通过利用与工艺相关的电流，带隙电流和与晶体管的当前温度相关联的电流来补偿确定的工艺变化量。过程相关电流，带隙电流和与晶体管的当前温度相关联的电流可以被组合以产生输出电流。可以基于产生的输出电流来确定可变电阻器两端产生的电压。

78. 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。

79. 发明授权

US07333790B2 Method and apparatus for generating arbitrary phase shift using a phase shifter based on adding two perpendicular vectors with variable gains 失效
标题翻译：基于添加具有可变增益的两个垂直向量，使用移相器产生任意相移的方法和装置
公开(公告)号：US07333790B2
公开(公告)日：2008-02-19
申请号：US11102515
申请日：2005-04-08
申请人： Ali Afsahi , Arya Behzad
发明人： Ali Afsahi , Arya Behzad
IPC分类号： H04B1/26
CPC分类号： H04B7/084 , H04B7/10
摘要： A radio frequency (RF) phase shifter having an RC-CR circuit that includes a first capacitor having a first capacitor node and a second capacitor node and a first resistor coupled between the first capacitor node and a ground. The RC-CR circuit also includes a second resistor having a first resistor node and a second resistor node and a second capacitor coupled between the first resistor node and the ground. The RF phase shifter generates arbitrary phase shift by using a scheme of adding two perpendicular vectors with variable gains (or amplitudes).
摘要翻译：一种具有RC-CR电路的射频（RF）移相器，其包括具有第一电容器节点和第二电容器节点的第一电容器和耦合在第一电容器节点和地之间的第一电阻器。 RC-CR电路还包括具有第一电阻器节点和第二电阻器节点的第二电阻器，以及耦合在第一电阻器节点和地之间的第二电容器。 RF移相器通过使用添加具有可变增益（或幅度）的两个垂直向量的方案来产生任意的相移。

80. 发明申请

US20070243848A1 RF transceiver with compact stacker mixer design for multiple frequency conversion 有权
标题翻译： RF收发器采用紧凑型堆垛机混频器设计，可实现多种频率转换
公开(公告)号：US20070243848A1
公开(公告)日：2007-10-18
申请号：US11820359
申请日：2007-06-19
申请人： Arya Behzad
发明人： Arya Behzad
IPC分类号： H04B1/38
CPC分类号： H03D7/163 , H03D7/1441 , H03D7/1458 , H03D7/1483 , H03D2200/0043 , H03D2200/0084 , H04B1/18 , H04B1/28 , H04B1/40
摘要： A single chip radio transceiver includes circuitry that enables received wideband RF signals to be down-converted to baseband frequencies and baseband signals to be up-converted to wideband RF signals prior to transmission without requiring conversion to an intermediate frequency. The circuitry includes a low noise amplifier, automatic frequency control circuitry for aligning a local oscillation frequency with the frequency of the received RF signals, signal power measuring circuitry for measuring the signal to signal and power ratio and for adjusting frontal and rear amplification stages accordingly, and finally, filtering circuitry to filter high and low frequency interfering signals including DC offset. The circuitry further includes a multi-stage mixer that produces current signal outputs from each mixing stage to a subsequent stage thereby avoiding a need for intermediate transconductance and output stages to convert between current signals and voltage signals.
摘要翻译：单芯片无线电收发器包括使接收的宽带RF信号下变频到基带频率的电路，并且基带信号在传输之前被上变频到宽带RF信号，而不需要转换到中频。该电路包括一个低噪声放大器，用于使本地振荡频率与接收到的RF信号的频率对准的自动频率控制电路，用于测量信号与信号和功率比的信号功率测量电路，以及相应地调整正面和后置放大级，最后，滤波电路来滤除高频和低频干扰信号，包括直流偏移。该电路还包括多级混频器，其从每个混频级产生到后一级的电流信号输出，从而避免需要中间跨导和输出级以在电流信号和电压信号之间转换。

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