公开(公告)号：US11921835B2

公开(公告)日：2024-03-05

申请号：US16982099

申请日：2019-03-18

申请人： Crocus Technology SA

发明人： Quentin Stainer ,  Myckael Mouchel ,  Yann Conraux

IPC分类号： G06F21/00 ,  H04L29/06 ,  G06F21/44 ,  G06G7/12 ,  H04L9/32

CPC分类号： G06F21/44 ,  G06G7/12 ,  H04L9/3278

摘要： A MLU-based magnetic device including a plurality of MLU-based magnetic cells, each MLU cell including a first ferromagnetic layer having a first magnetization, a second ferromagnetic layer having a second magnetization, and a spacing layer between the first and second ferromagnetic layers. An input device is configured for generating an input signal adapted for changing the orientation of the first magnetization relative to the second magnetization and vary a resistance of the MLU device. A bit line is configured for passing a sense signal adapted for measuring the resistance. A processing unit is configured for computing an electrical variation from the sense signal and outputting an electrical variation signature. The present disclosure further pertains to an authentication method for reading the MLU device.

公开(公告)号：US09268974B2

公开(公告)日：2016-02-23

申请号：US13690925

申请日：2012-11-30

申请人： International Business Machines Corporation

发明人： John C. Dayka ,  Tamas Visegrady

IPC分类号： G06F1/02 ,  G06G7/12 ,  G06F7/58

CPC分类号： G06G7/12 ,  G06F7/588

摘要： A method for creating entropy in a virtualized computing environment includes waking one or more samplers, each sampler having a sampling frequency; sampling a sample source with each of the one or more samplers; placing each of the samplers in an inactive state when not sampling; determining a difference between an expected value and a sampled value at each sampler; and providing a function of the difference from each of the one or more samplers to an aggregator.

摘要翻译： 用于在虚拟化计算环境中创建熵的方法包括唤醒一个或多个采样器，每个采样器具有采样频率; 用一个或多个采样器中的每一个采样样品源; 当不采样时，将每个采样器置于非活动状态; 确定每个采样器的期望值和采样值之间的差; 并且向所述聚合器提供与所述一个或多个采样器中的每一个的差异的功能。

公开(公告)号：US08963610B2

公开(公告)日：2015-02-24

申请号：US13468696

申请日：2012-05-10

申请人： Chinmaya Mishra ,  Hongyan Yan ,  Junxiong Deng

发明人： Chinmaya Mishra ,  Hongyan Yan ,  Junxiong Deng

IPC分类号： G06F7/44 ,  G06G7/12 ,  H03D7/14

CPC分类号： G06G7/12 ,  H03D7/1458 ,  H03D7/1483 ,  H03D2200/0086

摘要： An adaptable mixer device is operable in a first mode and a second mode and includes a first set of mixer units operable in the first mode and a second set of mixer units operable in the second mode. The second set of mixer units includes at least one mixer unit that is common to both the first set of mixer units and the second set of mixer units. The second set of mixer units also includes a plurality of mixer units that are not in the first set of mixer units. Similarly, the first set of mixer units including a plurality of mixer units that are not in the second set of mixer units.

摘要翻译： 适应性混合器装置可在第一模式和第二模式中操作，并且包括可在第一模式下操作的第一组混频器单元和可在第二模式下操作的第二组混频器单元。 第二组混合器单元包括至少一个混合器单元，其对于第一组混合器单元和第二组混合器单元共同。 第二组混合器单元还包括不在第一组混合器单元中的多个混合器单元。 类似地，第一组混合器单元包括不在第二组混合器单元中的多个混合器单元。

公开(公告)号：US20140104106A1

公开(公告)日：2014-04-17

申请号：US14109306

申请日：2013-12-17

申请人： ViaSat, Inc.

发明人： David W. Corman ,  Rob Zienkewicz ,  David Saunders

IPC分类号： H01Q3/34

CPC分类号： H01Q3/34 ,  G06G7/12 ,  H01Q3/26 ,  H01Q3/36 ,  H01Q15/242

摘要： In an exemplary embodiment, a phased array antenna comprises multiple subcircuits in communication with multiple radiating elements. The radio frequency signals are adjusted for both polarization control and beam steering. In a receive embodiment, multiple RF signals are received and combined into at least one receive beam output. In a transmit embodiment, at least one transmit beam input is divided and transmitted through multiple radiating elements. In an exemplary embodiment, the phased array antenna provides multi-beam formation over multiple operating frequency bands. The wideband nature of the active components allows for operation over multiple frequency bands simultaneously. Furthermore, the antenna polarization may be static or dynamically controlled at the subarray or radiating element level.

摘要翻译： 在示例性实施例中，相控阵天线包括与多个辐射元件通信的多个子电路。 调整射频信号用于偏振控制和光束转向。 在接收实施例中，接收多个RF信号并将其组合成至少一个接收波束输出。 在发送实施例中，至少一个发射波束输入被分割并通过多个辐射元件传输。 在示例性实施例中，相控阵天线在多个工作频带上提供多波束形成。 有源元件的宽带特性允许同时在多个频带上进行操作。 此外，天线极化可以是在子阵列或辐射元件级别处的静态或动态控制。

公开(公告)号：US20130314142A1

公开(公告)日：2013-11-28

申请号：US13950182

申请日：2013-07-24

申请人： FUJITSU LIMITED

发明人： Hirotaka TAMURA ,  Masaya KIBUNE

IPC分类号： G06G7/12

CPC分类号： G06G7/12 ,  H03K5/13 ,  H03K5/133 ,  H03K5/151 ,  H03K2005/00026 ,  H03K2005/0013 ,  H03K2005/00208 ,  H03L7/07 ,  H03L7/0812 ,  H03L7/0891 ,  H04L7/033

摘要： A phase-combining circuit for combining cyclic timing waveforms that have been phase-controlled by control signals based on three or more input signals of different phases, has a weight signal generating circuit and a weighting circuit. The weight signal generating circuit generates weights according to the control signals, and the weighting circuit gives the weights to the respective input signals, with a positive or negative polarity for each one signal.

摘要翻译： 用于组合由基于三个或更多个不同相位的输入信号的控制信号进行相位控制的循环定时波形的相位合成电路具有加权信号产生电路和加权电路。 权重信号发生电路根据控制信号产生加权，并且加权电路给每个输入信号赋予权重，每个信号具有正或负极性。

公开(公告)号：US20130300489A1

公开(公告)日：2013-11-14

申请号：US13468696

申请日：2012-05-10

申请人： Chinmaya Mishra ,  Hongyan Yan ,  Junxiong Deng

发明人： Chinmaya Mishra ,  Hongyan Yan ,  Junxiong Deng

IPC分类号： G06G7/12

CPC分类号： G06G7/12 ,  H03D7/1458 ,  H03D7/1483 ,  H03D2200/0086

摘要： An adaptable mixer device is operable in a first mode and a second mode and includes a first set of mixer units operable in the first mode and a second set of mixer units operable in the second mode. The second set of mixer units includes at least one mixer unit that is common to both the first set of mixer units and the second set of mixer units. The second set of mixer units also includes a plurality of mixer units that are not in the first set of mixer units. Similarly, the first set of mixer units including a plurality of mixer units that are not in the second set of mixer units.

摘要翻译： 适应性混合器装置可在第一模式和第二模式中操作，并且包括可在第一模式下操作的第一组混频器单元和可在第二模式下操作的第二组混频器单元。 第二组混合器单元包括至少一个混合器单元，其对于第一组混合器单元和第二组混合器单元共同。 第二组混合器单元还包括不在第一组混合器单元中的多个混合器单元。 类似地，第一组混合器单元包括不在第二组混合器单元中的多个混合器单元。

公开(公告)号：US20120056658A1

公开(公告)日：2012-03-08

申请号：US13222014

申请日：2011-08-31

申请人： Christopher Michael Owen

发明人： Christopher Michael Owen

IPC分类号： G06G7/12

CPC分类号： G06G7/12 ,  H03F3/189 ,  H03F3/195 ,  H03F3/24 ,  H03F3/602 ,  H03F2200/411

摘要： A combiner includes N coaxial cables each configured to connect to a respective output of N radio frequency power amplifiers, where N is an integer greater than one. Each of the N coaxial cables is configured to receive an amplified radio frequency signal from a respective one of the N radio frequency power amplifiers. A board includes capacitances and is configured to connect to each of the N coaxial cables and combine the radio frequency signals. The N coaxial cables and the capacitances provide N inductance and capacitance combinations. A connector is configured to connect an output of the board to a load.

摘要翻译： 组合器包括N个同轴电缆，每个同轴电缆被配置为连接到N个射频功率放大器的相应输出，其中N是大于1的整数。 N个同轴电缆中的每一个被配置为从N个射频功率放大器中的相应一个接收放大的射频信号。 板包括电容并被配置为连接到每个N个同轴电缆并组合射频信号。 N个同轴电缆和电容提供N个电感和电容组合。 连接器被配置为将电路板的输出连接到负载。

公开(公告)号：US20100090745A1

公开(公告)日：2010-04-15

申请号：US12586471

申请日：2009-09-22

申请人： Shouhei Kousai ,  Seyed Ali Hajimiri

发明人： Shouhei Kousai ,  Seyed Ali Hajimiri

IPC分类号： G06G7/12

CPC分类号： G06G7/12

摘要： Power mixer arrays for providing watt-level power in mobile systems. In one embodiment, a fully-integrated octave-range CMOS power mixer that occupies only 2.6 mm2 using a 130 nm semiconductor process has been demonstrated. The power mixer provides an output power of +31.5 dBm into an external 50 Ω load with a power added efficiency (PAE) of 44% at 1.8 GHz and a full power gain compression of only 0.4 dB.

摘要翻译： 用于在移动系统中提供功率级功率的功率混频器阵列。 在一个实施例中，已经证明了使用130nm半导体工艺仅占2.6mm 2的完全集成的八度范围CMOS功率混合器。 功率混频器的输出功率为+31.5 dBm到外部的50Ω 负载在1.8 GHz的功率增加效率（PAE）为44％，全功率增益压缩仅为0.4 dB。

公开(公告)号：US5457417A

公开(公告)日：1995-10-10

申请号：US191495

申请日：1994-02-04

申请人： Shou Guoliang ,  Weikang Yang ,  Sunao Takatori ,  Makoto Yamamoto

发明人： Shou Guoliang ,  Weikang Yang ,  Sunao Takatori ,  Makoto Yamamoto

IPC分类号： G06G7/14 ,  G06G7/12 ,  G06J1/00 ,  H03F3/34 ,  H03G1/00 ,  H03G3/00 ,  H03G3/10 ,  G06F7/44

CPC分类号： G06G7/12 ,  G06J1/00 ,  H03G1/0094

摘要： A scalar circuit includes serially connected inverters connected to one another via a plurality of connecting lines. A plurality of input lines are provided to the input of a first inverter in the serially connected inverters. A plurality of feedback lines are provided between the input and output of each inverter. A capacitance and a switch is provided in each connecting line, input line and feedback line. The switch connects a terminal of the capacitance to ground while simultaneously disconnecting the ends of that line from one another. The switches are cooperatively actuated so that the effective composite capacitance in the feedback lines and the connecting lines are substantially equal. In addition, the composite capacitance of in the input lines and the connecting lines are substantially equal.

摘要翻译： 标量电路包括通过多条连接线彼此连接的串联逆变器。 多个输入线被提供给串联逆变器中的第一反相器的输入端。 在每个逆变器的输入和输出之间提供多条反馈线。 每个连接线，输入线和反馈线都提供电容和开关。 开关将电容的端子连接到地，同时断开该线的端部。 这些开关被协同地致动，使得反馈线和连接线中的有效复合电容基本相等。 此外，输入线和连接线中的复合电容基本相等。

公开(公告)号：US3912944A

公开(公告)日：1975-10-14

申请号：US46297474

申请日：1974-04-22

申请人： PHILIPS CORP

发明人： MULDER CORNELIS ,  SANGSTER FREDERIK L J

IPC分类号： G06G7/12 ,  G11C19/18 ,  G11C27/04 ,  H01L27/105 ,  H03K17/60 ,  G11C11/34 ,  G11C19/00 ,  H01L29/78

CPC分类号： G06G7/12 ,  G11C19/182 ,  G11C19/186 ,  G11C27/04 ,  H01L27/1055 ,  H03K17/60

摘要： An integrated capacitor memory where a group of series connected transistors having their bases connected to a source of sequential switching pulses transfer charge stored on the base to collector internal capacitance of each transistor to the next succeeding transistor.