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公开(公告)号：US09726696B2
公开(公告)日：2017-08-08
申请号：US13723417
申请日：2012-12-21
申请人： Matthew Powell , David R. Welland
发明人： Matthew Powell , David R. Welland
CPC分类号： G01R19/0069 , G01K7/01 , G01R35/00 , G05F3/02
摘要： In one form, a reference circuit includes a measurement circuit and a determination circuit. The measurement circuit has an output for providing a ratio of a difference in base-to-emitter voltage (VBE) of a bipolar device at different current densities to a VBE of the bipolar device at a first current density. The determination circuit has an input coupled to the measurement circuit, and an output for providing a digital value of a parameter in response to the ratio. In another form, the reference circuit further includes a voltage generation circuit having an input coupled to the determination circuit, and an output, for modulating an analog voltage using the digital value to provide a reference voltage to the output, wherein the reference voltage is temperature compensated over a temperature range.
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公开(公告)号：US06917962B1
公开(公告)日：2005-07-12
申请号：US09590099
申请日：2000-06-09
CPC分类号： G06Q10/10 , H04L29/06 , H04L67/02 , H04L67/2819 , H04L67/2842 , H04L67/36 , H04L67/42 , H04L69/329
摘要： The present invention relates to a system and method for providing a communication network. The system comprises a network-connected server having input and access capabilities, a site builder, a transmitter, a communicator, and memory. The site-builder receives instructions input from a first user and creates a dedicated network site based on the received instructions. The transmitter communicates the existence of the dedicated network site to a nominated second user. The communicator provides accesses to the contents of the dedicated network site by the fast and second users. The memory stores information input by the first and the second user in the dedicated network site.
摘要翻译： 本发明涉及一种用于提供通信网络的系统和方法。 该系统包括具有输入和访问能力的网络连接服务器，站点构建器，发射器，通信器和存储器。 站点构建器接收从第一用户输入的指令，并基于接收到的指令创建专用网站。 发射机将专用网络的存在与指定的第二用户进行通信。 通信器通过快速和第二用户提供对专用网站的内容的访问。 存储器存储由专用网站中的第一和第二用户输入的信息。
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公开(公告)号：US20050021630A1
公开(公告)日：2005-01-27
申请号：US10898132
申请日：2004-07-22
申请人： Michael Cannata , Richard Lee , Matthew Powell , Ryan Ramasra , Gerald Smith , Charles Tatham , Randall Remme
发明人： Michael Cannata , Richard Lee , Matthew Powell , Ryan Ramasra , Gerald Smith , Charles Tatham , Randall Remme
CPC分类号： G06Q10/10 , H04L29/06 , H04L67/02 , H04L67/2819 , H04L67/2842 , H04L67/36 , H04L67/42 , H04L69/329
摘要： The present invention relates to a system and method for providing a communication network. The system comprises a network-connected server having input and access capabilities, a site builder, a transmitter, a communicator, and memory. The site-builder receives instructions input from a first user and creates a dedicated network site based on the received instructions. The transmitter communicates the existence of the dedicated network site to a nominated second user. The communicator provides accesses to the contents of the dedicated network site by the first and second users. The memory stores information input by the first and the second user in the dedicated network site.
摘要翻译： 本发明涉及一种用于提供通信网络的系统和方法。 该系统包括具有输入和访问能力的网络连接服务器，站点构建器，发射器，通信器和存储器。 站点构建器接收从第一用户输入的指令，并基于接收到的指令创建专用网站。 发射机将专用网络的存在与指定的第二用户进行通信。 通信器由第一和第二用户提供对专用网站的内容的访问。 存储器存储由专用网站中的第一和第二用户输入的信息。
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公开(公告)号：US20110316562A1
公开(公告)日：2011-12-29
申请号：US13075796
申请日：2011-03-30
IPC分类号： G01R27/04
CPC分类号： G01D5/2405 , A61M5/14224 , A61M5/16809 , A61M5/1684 , A61M5/16886 , A61M2205/3317 , A61M2205/3389 , G01F11/029
摘要： A linear capacitance displacement transducer (1) comprising first (2) and second (3) fixed capacitor plate and a dielectric structure (5) moveable longitudinally within a space (4) between the first (2) and second (3) capacitor plates, the dielectric structure (5) being operatively coupled to a moveable element (8). The capacitor plates and the dielectric material may be cylindrical and disposed coaxially and concentrically. The transducer (1) enables a displacement sensor that is capable of monitoring liquid levels in a syringe type drug reservoir (101) with sufficient sensitivity as to allow detection of erroneous drug delivery. The sensor is inexpensive to manufacture and provides reliable performance through robust design.
摘要翻译： 一种包括第一（2）和第二（3）固定电容器板的线性电容位移传感器（1）和在第一（2）和第二（3）电容器板之间的空间（4）内纵向移动的电介质结构（5） 电介质结构（5）可操作地耦合到可移动元件（8）。 电容器板和电介质材料可以是圆柱形的并且同心地并同心地设置。 换能器（1）能够实现位移传感器，该位移传感器能够以足够的灵敏度监视注射器型药物储存器（101）中的液位，以允许检测错误的药物递送。 传感器制造成本低廉，并通过坚固的设计提供可靠的性能。
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5.发明授权System and method for applying an OMA DRM permission model to JAVA MIDP applications 有权将OMA DRM权限模型应用于JAVA MIDP应用程序的系统和方法公开(公告)号：US07600265B2
公开(公告)日：2009-10-06
申请号：US11075782
申请日：2005-03-09
申请人： Alexander Davydov , Guido Cugi , Matthew Powell
发明人： Alexander Davydov , Guido Cugi , Matthew Powell
CPC分类号： H04L63/102 , G06F21/10 , G06F2221/2135 , G06F2221/2137 , H04L2463/101
摘要： A system and method of applying a permission model to an application operating on a mobile electronic device. When an application is launched on the mobile electronic device, it is determined whether the mobile electronic device possesses execution rights for the application. If the mobile electronic device does not possess valid execution rights for the application, the application is closed. If valid execution rights for the application expire after the application has been launched, a system is provided to inform the user that the rights have expired. The application with expired rights is then closed, unless the user obtains a new and valid rights object for the application.
摘要翻译： 将权限模型应用于在移动电子设备上操作的应用的系统和方法。 当在移动电子设备上启动应用时，确定移动电子设备是否具有该应用的执行权限。 如果移动电子设备不具有应用程序的有效执行权限，则应用程序被关闭。 如果应用程序启动后应用程序的有效执行权限到期，则提供系统以通知用户权限已过期。 然后关闭具有过期权限的应用程序，除非用户为应用程序获取新的有效的权限对象。
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6.发明申请MIXING DAC AND POLYPHASE FILTER ARCHITECTURES FOR A RADIO FREQUENCY RECEIVER 审中-公开无线电频率接收机的混合DAC和多相滤波器架构公开(公告)号：US20080132189A1
公开(公告)日：2008-06-05
申请号：US11565481
申请日：2006-11-30
IPC分类号： H04B1/18
CPC分类号： H04B1/28
摘要： A receiver (200) includes a mixing digital-to-analog converter (DAC) (208), a direct digital frequency synthesizer (DDFS), a transimpedance amplifier (TIA) (204) and a first polyphase filter (PPF) (202). The mixing DAC (208) includes a radio frequency (RF) transconductance section for providing an RF current signal responsive to an RF signal and a switching section. The switching section is coupled to the RF transconductance section and includes inputs for receiving bits associated with a digital local oscillator (LO) signal. The switching section is configured to mix the RF current signal with the digital LO signal to provide an analog output signal at outputs of the switching section. The transimpedance amplifier (TIA) (204) includes inputs each coupled to a respective one of the outputs of the switching section and outputs. The first PPF (202) includes inputs each coupled to a respective one the outputs of the TIA (204).
摘要翻译： 接收器（200）包括混合数模转换器（DAC）（208），直接数字频率合成器（DDFS），跨阻抗放大器（TIA）（204）和第一多相滤波器（PPF） 。 混合DAC（208）包括射频（RF）跨导部分，用于响应于RF信号和切换部分提供RF电流信号。 开关部分耦合到RF跨导部分，并且包括用于接收与数字本地振荡器（LO）信号相关联的位的输入。 开关部分被配置为将RF电流信号与数字LO信号混合，以在开关部分的输出处提供模拟输出信号。 跨阻放大器（TIA）（204）包括各自耦合到开关部分的相应输出端和输出端的输入端。 第一PPF（202）包括各自与TIA（204）的输出相连接的输入。
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公开(公告)号：US20070221838A1
公开(公告)日：2007-09-27
申请号：US11388193
申请日：2006-03-23
申请人： James H. Lenke , Matthew Powell
发明人： James H. Lenke , Matthew Powell
IPC分类号： H01J49/04
CPC分类号： H01J49/165 , C07K1/24 , C07K1/26 , G01N27/4473
摘要： An add-on device which cooperates with a mass spectrometer to realize unique approaches to sample preparation, sample injection, and interchangeability among samples and users. The add-on device includes a sample injection tip adjacent an optional chromatography capillary column (“nano”) and a high voltage source, with the sample injection tip being fed from a sample source which is optimally treated by one, two or three sample preparation components as governed by one or more switching valves and associated electronics including a computer.
摘要翻译： 与质谱仪配合的附加设备，可以实现样品制备，样品注入和样品与用户之间互换性的独特方法。 附加装置包括邻近任选的色谱毛细管柱（“nano”）和高电压源的样品注射尖端，样品注射尖端从样品源进料，样品源通过一个，两个或三个样品制备物进行最佳处理 组件由一个或多个切换阀和包括计算机的相关联的电子装置控制。
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公开(公告)号：US20060080351A1
公开(公告)日：2006-04-13
申请号：US11084512
申请日：2005-03-21
申请人： Matthew Powell , Guido Cugi , Alexander Davydov
发明人： Matthew Powell , Guido Cugi , Alexander Davydov
IPC分类号： G06F7/00
CPC分类号： G06F21/10
摘要： A MIDlet Suite comprising one or more encrypted installation files is determined at a sending terminal device. A distribution description file comprising Super Distribution identification information for the MIDlet Suite is generated. A non-encrypted distribution archive file comprising the distribution description file and the MIDlet Suite is generated. The distribution archive file is transmitted to a receiving terminal device. The distribution description file is extracted and the extracted distribution description file is parsed in order to obtain the Super Distribution identification information. The MIDlet Suite is extracted from the distribution archive file, and installation information is displayed. Thus the receiving device is able to verify the contents of a received MIDlet Suite before the acquisition of an associated Rights Object, and the user can make a more informed decision whether to acquire the associated Rights Object or not.
摘要翻译： 在发送终端设备处确定包括一个或多个加密安装文件的MIDlet套件。 生成包含MIDlet Suite的超级分发标识信息的分发描述文件。 生成包含分发描述文件和MIDlet套件的未加密分发归档文件。 分发归档文件被发送到接收终端设备。 提取分发描述文件，并解析提取的分发描述文件以获得超级分发标识信息。 从分发档案文件中提取MIDlet套件，并显示安装信息。 因此，接收设备能够在获取相关联的权利对象之前验证所接收的MIDlet套件的内容，并且用户可以做出更知情的决定是否获取相关联的权限对象。
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公开(公告)号：US20160203966A1
公开(公告)日：2016-07-14
申请号：US14912506
申请日：2014-08-26
申请人： Akos VERTES , Laine COMPTON , Matthew POWELL , Brent RESCHKE , Jordan FRIEND
发明人： Akos Vertes , Laine Compton , Matthew Powell , Brent Reschke , Jordan Friend
CPC分类号： H01J49/0463 , H01J49/165
摘要： In various embodiments, a device may generally comprise a remote ablation chamber comprising an inlet and an outlet, a laser to deposit energy into a sample in the chamber to ablate the sample and generate ablation products in the chamber, a transport device in fluid communication with the outlet, an ionization source to ionize the ablation products to produce ions, and a mass spectrometer having an ion transfer inlet to capture the ions. The ablation products or the ions may be transported in a fluid stream from the ablation chamber through the transport device. The distance from the outlet of the ablation chamber to the ion transfer inlet may be from 1 cm to 10 m. Methods of making and using the same are also described.
摘要翻译： 在各种实施例中，装置通常可包括远端消融腔室，其包括入口和出口，激光器，以将能量沉积到腔室中的样品中以烧蚀样品并在腔室中产生消融产物，输送装置与 出口，用于电离消融产物以产生离子的电离源，以及具有离子转移入口捕获离子的质谱仪。 消融产物或离子可以以流体流从消融室经由输送装置输送。 从消融室的出口到离子转移入口的距离可以为1cm至10μm。 还描述了制备和使用它们的方法。
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公开(公告)号：US08729912B2
公开(公告)日：2014-05-20
申请号：US13075796
申请日：2011-03-30
IPC分类号： G01R27/26
CPC分类号： G01D5/2405 , A61M5/14224 , A61M5/16809 , A61M5/1684 , A61M5/16886 , A61M2205/3317 , A61M2205/3389 , G01F11/029
摘要： A linear capacitance displacement transducer (1) comprising first (2) and second (3) fixed capacitor plate and a dielectric structure (5) moveable longitudinally within a space (4) between the first (2) and second (3) capacitor plates, the dielectric structure (5) being operatively coupled to a moveable element (8). The capacitor plates and the dielectric material may be cylindrical and disposed coaxially and concentrically. The transducer (1) enables a displacement sensor that is capable of monitoring liquid levels in a syringe type drug reservoir (101) with sufficient sensitivity as to allow detection of erroneous drug delivery. The sensor is inexpensive to manufacture and provides reliable performance through robust design.
摘要翻译： 一种包括第一（2）和第二（3）固定电容器板的线性电容位移传感器（1）和在第一（2）和第二（3）电容器板之间的空间（4）内纵向移动的电介质结构（5） 电介质结构（5）可操作地耦合到可移动元件（8）。 电容器板和电介质材料可以是圆柱形的并且同心地并同心地设置。 换能器（1）能够实现位移传感器，该位移传感器能够以足够的灵敏度监视注射器型药物储存器（101）中的液位，以允许检测错误的药物递送。 传感器制造成本低廉，并通过坚固的设计提供可靠的性能。
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