公开(公告)号：US20110306295A1

公开(公告)日：2011-12-15

申请号：US13130365

申请日：2009-11-26

申请人： Paul Butler ,  David Miles ,  Robin Wilson

发明人： Paul Butler ,  David Miles ,  Robin Wilson

IPC分类号： H04B5/00 ,  H02M7/02

CPC分类号： G05F1/613 ,  H02J5/005 ,  H02J7/025 ,  H02J50/10 ,  H04B5/0037 ,  H04B5/0081

摘要： A NFC enabled device to couple inductively to the H field of an RF signal and a regulator to regulate a voltage derived from an RF signal inductively coupled to the inductive coupler. The regulator has at least one voltage controlled impedance having a switch on voltage. A regulator controller provides a control voltage to each voltage controlled impedance such as that the control voltage is not less than the switch on voltage of the voltage controlled impedance.

摘要翻译： 一种启用NFC的设备，用于将电感耦合到RF信号的H场和调节器，以调节从感应耦合到电感耦合器的RF信号导出的电压。 调节器具有至少一个具有接通电压的压控阻抗。 调节器控制器为每个电压控制的阻抗提供控制电压，例如控制电压不小于压控阻抗的开启电压。

公开(公告)号：US09182771B2

公开(公告)日：2015-11-10

申请号：US13130365

申请日：2009-11-26

申请人： Paul Butler ,  David Miles ,  Robin Wilson

发明人： Paul Butler ,  David Miles ,  Robin Wilson

IPC分类号： H04B5/00 ,  G05F1/613 ,  H02J5/00

CPC分类号： G05F1/613 ,  H02J5/005 ,  H02J7/025 ,  H02J50/10 ,  H04B5/0037 ,  H04B5/0081

摘要： A NFC enabled device to couple inductively to the H field of an RF signal and a regulator to regulate a voltage derived from an RF signal inductively coupled to the inductive coupler. The regulator has at least one voltage controlled impedance having a switch on voltage. A regulator controller provides a control voltage to each voltage controlled impedance such as that the control voltage is not less than the switch on voltage of the voltage controlled impedance.

摘要翻译： 一种启用NFC的设备，用于将电感耦合到RF信号的H场和调节器，以调节从感应耦合到电感耦合器的RF信号导出的电压。 调节器具有至少一个具有接通电压的压控阻抗。 调节器控制器为每个电压控制的阻抗提供控制电压，例如控制电压不小于压控阻抗的开启电压。

公开(公告)号：US20090011706A1

公开(公告)日：2009-01-08

申请号：US12283535

申请日：2008-09-12

申请人： Robin Wilson ,  David Miles

发明人： Robin Wilson ,  David Miles

IPC分类号： H04B5/00

CPC分类号： H04B5/02 ,  H04B5/0037 ,  H04B5/0075

摘要： A near field RF communicator has an inductive coupler (10) to enable inductive coupling with a magnetic field of an RF signal. A demodulator (102) extracts modulation from an inductively coupled magnetic field. A power provider (109) provides a first power supply for the communicator independent of any inductively coupled signal while a power deriver derives a second power supply from an RF signal inductively coupled to the antenna. A regulator (206; 1302) regulates a voltage supplied by at least one of the first and second power supplies on the basis of a comparison with a reference voltage. A modulator (M) is provided to modulate an inductively coupled magnetic field with data to be communicated via the inductive coupling. In an example, a regulator controller is provided to prevent operation of the regulator in the event of a magnetic field amplitude below a predetermined level or the presence of modulation.

摘要翻译： 近场RF通信器具有电感耦合器（10），以使得能够与RF信号的磁场进行电感耦合。 解调器（102）从电感耦合磁场提取调制。 电力供应商（109）提供独立于任何电感耦合信号的通信器的第一电源，而功率提取器从感应耦合到天线的RF信号导出第二电源。 调节器（206; 1302）基于与参考电压的比较来调节由第一和第二电源中的至少一个提供的电压。 提供了一种调制器（M），用于通过电感耦合来传送具有数据的电感耦合磁场。 在一个示例中，提供调节器控制器以在磁场振幅低于预定水平或存在调制的情况下防止调节器的操作。

公开(公告)号：US08188787B2

公开(公告)日：2012-05-29

申请号：US11883039

申请日：2006-01-25

申请人： Robin Wilson ,  David Miles

发明人： Robin Wilson ,  David Miles

IPC分类号： H03D1/00

CPC分类号： H03D1/18

摘要： A demodulator for demodulating a modulated signal has a peak detector (206) with an input (100) coupled to receive the modulated signal and an output (207) to supply a peak detector output signal. The peak detector has a charge storer (314) coupled to the peak detector output so that the peak detector output signal is provided by a voltage across the charge storer (314) and a comparator (313) having a first comparator input coupled to the peak detector input to receive the modulated signal and a second comparator input coupled to the peak detector output to receive the peak detector output signal. The comparator (313) provides a comparison signal representing a comparison between the voltage of the modulated signal and the peak detector output signal. A charging controller (315, 316 and 318) charges the charge storer (314) so as to increase the output voltage when the comparator (313) provides a first signal indicating that the voltage of the modulated signal is higher than the voltage of the peak detector output signal and discharges the charge storer (314) so as to decrease the output voltage when the comparator (313) provides a second signal indicating that the voltage of the modulated signal is lower than the voltage of the peak detector output signal.

摘要翻译： 用于解调调制信号的解调器具有峰值检测器（206），其具有耦合以接收调制信号的输入（100）和输出（207）以提供峰值检测器输出信号。 峰值检测器具有耦合到峰值检测器输出的电荷存储器（314），使得峰值检测器输出信号由电荷存储器（314）两端的电压和比较器（313）提供，该比较器具有耦合到峰值的第一比较器输入端 检测器输入以接收调制信号，以及耦合到峰值检测器输出的第二比较器输入以接收峰值检测器输出信号。 比较器（313）提供表示调制信号的电压与峰值检测器输出信号之间的比较的比较信号。 当比较器（313）提供指示调制信号的电压高于峰值电压的第一信号时，充电控制器（315,316和318）对电荷存储器（314）充电，以增加输出电压 检测器输出信号，并且当比较器（313）提供指示调制信号的电压低于峰值检测器输出信号的电压的第二信号时，使电荷存储器（314）放电以便降低输出电压。

公开(公告)号：US20080143435A1

公开(公告)日：2008-06-19

申请号：US11883039

申请日：2006-01-25

申请人： Robin Wilson ,  David Miles

发明人： Robin Wilson ,  David Miles

IPC分类号： H03D3/00 ,  H03K5/1532

CPC分类号： H03D1/18

摘要： A demodulator for demodulating a modulated signal has a peak detector (206) with an input (100) coupled to receive the modulated signal and an output (207) to supply a peak detector output signal. The peak detector has a charge storer (314) coupled to the peak detector output so that the peak detector output signal is provided by a voltage across the charge storer (314) and a comparator (313) having a first comparator input coupled to the peak detector input to receive the modulated signal and a second comparator input coupled to the peak detector output to receive the peak detector output signal. The comparator (313) provides a comparison signal representing a comparison between the voltage of the modulated signal and the peak detector output signal. A charging controller (315, 316 and 318) charges the charge storer (314) so as to increase the output voltage when the comparator (313) provides a first signal indicating that the voltage of the modulated signal is higher than the voltage of the peak detector output signal and discharges the charge storer (314) so as to decrease the output voltage when the comparator (313) provides a second signal indicating that the voltage of the modulated signal is lower than the voltage of the peak detector output signal.

摘要翻译： 用于解调调制信号的解调器具有峰值检测器（206），其具有耦合以接收调制信号的输入（100）和输出（207）以提供峰值检测器输出信号。 峰值检测器具有耦合到峰值检测器输出的电荷存储器（314），使得峰值检测器输出信号由电荷存储器（314）两端的电压和比较器（313）提供，该比较器具有耦合到峰值的第一比较器输入端 检测器输入以接收调制信号，以及耦合到峰值检测器输出的第二比较器输入以接收峰值检测器输出信号。 比较器（313）提供表示调制信号的电压与峰值检测器输出信号之间的比较的比较信号。 当比较器（313）提供指示调制信号的电压高于峰值电压的第一信号时，充电控制器（315,316和318）对电荷存储器（314）充电，以增加输出电压 检测器输出信号，并且当比较器（313）提供指示调制信号的电压低于峰值检测器输出信号的电压的第二信号时，使电荷存储器（314）放电以便降低输出电压。

公开(公告)号：US06426667B1

公开(公告)日：2002-07-30

申请号：US09455398

申请日：1999-12-06

申请人： Richard Goldman ,  David Miles

发明人： Richard Goldman ,  David Miles

IPC分类号： H03K1760

CPC分类号： H01L27/0826 ,  H01L29/7317

摘要： The present invention relates to an integrated circuit bidirectional switch formed from bipolar transistor devices, in which the saturation voltage is sought to be reduced. More specifically, an integrated NPN bipolar transistor is formed with oxide insulation, and the normal direction of current flow is from the emitter to collector, and an integrated PNP bipolar transistor is formed with oxide insulation, and the normal direction of current flow is from the collector to emitter.

摘要翻译： 本发明涉及由双极晶体管器件形成的集成电路双向开关，其中寻求降低饱和电压。 更具体地说，集成的NPN双极晶体管形成有氧化物绝缘，并且电流的法向方向从发射极到集电极，并且形成具有氧化物绝缘的集成PNP双极晶体管，并且电流的法线方向来自 集电极到发射极。

公开(公告)号：US07389627B2

公开(公告)日：2008-06-24

申请号：US11266467

申请日：2005-11-03

申请人： David Miles

发明人： David Miles

IPC分类号： B65B31/00 ,  B65B63/02 ,  B65D81/20

CPC分类号： B65D81/127 ,  B65D77/0413 ,  B65D77/062 ,  B65D85/84

摘要： A shipping container is provided for transporting biologically hazardous materials. The shipping container includes a rigid gas permeable exterior enclosure and an interior positioned substantially gas impermeable flexible bag. Preferably, the exterior enclosure includes an outer cardboard box and inner foam box made of expanded polystyrene. Preferably, the inner bag is made of polyethylene and includes a conventional open top. Preferably, the bag also includes two laterally extending lines. A first line provides a visual indication to the user where air should be evacuated from the bag. A second line is provided to indicate where the bag should be sealed.

摘要翻译： 提供运输集装箱用于运输生物危害性材料。 运输容器包括刚性透气的外部外壳和位于基本不透气的柔性袋的内部。 优选地，外壳包括外部纸板箱和由发泡聚苯乙烯制成的内泡沫箱。 优选地，内袋由聚乙烯制成并且包括常规的开口顶部。 优选地，袋还包括两个横向延伸的线。 第一行为用户提供视觉指示，空气应从袋中排出。 提供第二行来指示袋子应该在哪里被密封。

公开(公告)号：USD565837S1

公开(公告)日：2008-04-08

申请号：US29244472

申请日：2005-12-10

申请人： David Miles

设计人： David Miles

公开(公告)号：US20050181417A1

公开(公告)日：2005-08-18

申请号：US11080810

申请日：2005-03-16

申请人： David Miles ,  Lyle Turner ,  Robert Marcil ,  Gina McConnell

发明人： David Miles ,  Lyle Turner ,  Robert Marcil ,  Gina McConnell

IPC分类号： C12N15/10 ,  C12N15/64 ,  C12P19/34 ,  C12Q1/68

CPC分类号： C12N15/66 ,  C12N15/10 ,  C12N15/64 ,  C12P19/34

摘要： The present invention is a cell-free subcloning system utilizing three elements: (1) a donor vector that contains a nucleic acid sequence to be transferred to another vector flanked by a site-specific recombination sequence and one or more optional additional nucleic acid sequences, (2) an acceptor vector that contains a site-specific recombination sequence and one or more optional additional nucleic acid sequences, and (3) a site-specific recombinase that recognizes the site-specific recombination sequences in the donor and acceptor vectors so as to transfer the transfer sequence from the donor to the acceptor vector upon contact of the three elements of the system. Also disclosed are rapid subcloning methods employing the vectors and enzymes disclosed herein and kits for use in such methods.

摘要翻译： 本发明是一种利用三个元件的无细胞亚克隆系统：（1）供体载体，其含有要转移到另一个载体，其侧翼为位点特异性重组序列和一个或多个任选的另外的核酸序列， （2）包含位点特异性重组序列和一个或多个任选的另外的核酸序列的受体载体，和（3）识别供体和受体载体中的位点特异性重组序列的位点特异性重组酶，以便 当系统的三个元件接触时，将转移序列从供体转移到受体载体。 还公开了使用本文公开的载体和酶的快速亚克隆方法以及用于这些方法的试剂盒。

公开(公告)号：US4738446A

公开(公告)日：1988-04-19

申请号：US941109

申请日：1986-12-12

申请人： David Miles

发明人： David Miles

IPC分类号： A63B21/072 ,  A63B13/00

CPC分类号： A63B21/0728 ,  Y10S24/44 ,  Y10S24/53 ,  Y10T24/45094 ,  Y10T403/585 ,  Y10T403/7031

摘要： A securing mechanism for holding an exercise weight-disc on the end of the lifting bar while allowing a modicum of rotational movement in the disc as the bar is being manipulated by the exerciser. A sleeve-like collarpiece, having a smooth cylindrical bore which has therein a serrated flange, is fitted over the threaded end of a weight lifting bar that has a longitudinal groove passing through the set of threads. The collarpiece is slid onto the threaded end, and into registry with a weight-disc and thereafter rotated so that its rotatable gasket-surfaced face snubs against the weight-disc by virtue of the serrated flange engaging and working in cooperation with the bar threading.A novel ball-bearing/race, inserted in the collarpiece face, and to which the gasket is affixed, provides a rotatably movable base which will allow the weight-disc(s) to undergo a somewhat constrained rotation as the bar is twisted during lifting exercises.

摘要翻译： 一种固定机构，用于在升降杆的端部上保持运动重量盘，同时当锻炼者操纵杆时，允许盘中的一小部分旋转运动。 具有其中具有锯齿状凸缘的光滑圆柱形孔的套筒状套环装配在具有穿过该组螺纹的纵向槽的重量提升杆的螺纹端上。 套环滑动到螺纹端，并与重量盘对准，此后旋转，使得其可旋转垫圈表面的表面借助与锯条螺纹配合工作的锯齿状凸缘而与重量盘相连。 一个新的滚珠轴承/座圈，插入入口面，并且垫圈固定到该座椅上，提供了一个可旋转的可移动的底座，当座椅在提升期间扭曲时，该底座将允许重量盘经受有限制的旋转 练习