Integrating a resistive memory system into a multicore CPU die to achieve massive memory parallelism

    公开(公告)号:US11126550B1

    公开(公告)日:2021-09-21

    申请号:US16121339

    申请日:2018-09-04

    摘要: Disclosed is a monolithic integrated circuit (IC) computing device with multiple independent process cores (multicore) and embedded, non-volatile resistive memory serving as system memory. The resistive system memory is fabricated above the substrate, and logic circuits embodying the process cores are fabricated on the substrate. In addition, access circuitry for operating on the resistive system memory, and circuitry embodying memory controllers, routing devices and other logic components is provided at least in part on the substrate. Large main memory capacities of tens or hundreds of gigabytes (GB) are provided and operable with many process cores, all on a single die. This monolithic integration provides close physical proximity between the process cores and main memory, facilitating significant memory parallelism, reduced power consumption, and eliminating off-chip main memory access requests.

    Super clear cellulose paper
    2.
    发明授权

    公开(公告)号:US10480126B2

    公开(公告)日:2019-11-19

    申请号:US15225178

    申请日:2016-08-01

    摘要: Wood fibers possess natural unique hierarchical and mesoporous structures that enable a variety of new applications beyond their traditional use. For the first time we dramatically modulate the propagation of light through random network of wood fibers. A highly transparent and clear paper with transmittance >90% and haze 90% and haze >90% is also achieved. A thorough investigation of the relation between the mesoporous structure and the optical properties in transparent paper was conducted, including full-spectrum optical simulations. We demonstrate commercially competitive multi-touch touchscreen with clear paper as a replacement for plastic substrates, which shows excellent process compatibility and comparable device performance for commercial applications. Transparent cellulose paper with tunable optical properties is an emerging photonic material that will realize a range of much improved flexible electronics, photonics and optoelectronics.

    MONITOR FOR BLOOD PRESSURE AND OTHER ARTERIAL PROPERTIES

    公开(公告)号:US20180289288A1

    公开(公告)日:2018-10-11

    申请号:US15946889

    申请日:2018-04-06

    IPC分类号: A61B5/11 A61B5/021 A61B5/00

    摘要: A method and apparatus for monitoring arterial properties, including systolic and diastolic pressure levels, of a subject is provided, in which a hardware processor receives and analyzes ballistocardiogram (BCG) data of the subject. A non-transient computer readable medium, accessible by the hardware processor, contains instructions that, when executed by the hardware processor, identify features of the BCG waveform and determine the arterial properties therefrom. For example, a diastolic pressure level may be determined from a time interval between the ‘I’ and ‘J’ peaks of the waveform and a systolic pressure level determined from the amplitude difference between the ‘J’ and ‘K’ peaks of the waveform in combination with the ‘I-J’ time interval or amplitude difference. A physical mechanism for the BCG data is disclosed that enables other arterial properties of the subject to be determined from the BCG data alone or from the BCG data in combination with other measurements.

    SYSTEMS AND METHODS FOR TIME-REVERSAL DIVISION MULTIPLE ACCESS WIRELESS BROADBAND COMMUNICATIONS
    4.
    发明申请
    SYSTEMS AND METHODS FOR TIME-REVERSAL DIVISION MULTIPLE ACCESS WIRELESS BROADBAND COMMUNICATIONS 审中-公开
    时域多通道无线宽带通信系统与方法

    公开(公告)号:US20140185596A1

    公开(公告)日:2014-07-03

    申请号:US14095503

    申请日:2013-12-03

    IPC分类号: H04B7/06

    CPC分类号: H04B1/7163 H04B7/04

    摘要: There is provided a communication system including a transmitting section and a receiving section which includes a plurality of receivers. The transmitting section includes a communication unit which receives a plurality of signals respectively from the plurality of receivers, and stores a plurality of time-reversed signals corresponding to the received plurality of signals with respect to the plurality of receivers, and a first conversion unit which converts, by a first factor, a plurality of information sequences to be respectively transmitted to the plurality of receivers and forward the plurality of converted information sequences to the communication unit. The communication unit generates, based on the plurality of converted information sequences, a plurality of output signals to be respectively transmitted to the plurality of receivers, each of the plurality of the output signals including a location-specific signature unique to the corresponding receiver.

    摘要翻译: 提供了一种包括发送部分和接收部分的通信系统,该接收部分包括多个接收机。 发送部分包括一个通信单元,该通信单元分别从多个接收机接收多个信号,并且相对于多个接收机存储对应于所接收的多个信号的多个时间反转信号;以及第一转换单元, 通过第一因素将要分别发送到多个接收机的多个信息序列进行转换,并将多个转换的信息序列转发到通信单元。 通信单元基于多个转换的信息序列生成要分别发送到多个接收机的多个输出信号,所述多个输出信号中的每一个包括对应的接收机特有的位置特定的签名。

    Method and apparatus for non-destructively detecting flaws in a carbon
andode
    6.
    发明授权
    Method and apparatus for non-destructively detecting flaws in a carbon andode 失效
    用于非破坏性地检测碳阳极中的缺陷的方法和装置

    公开(公告)号:US5473248A

    公开(公告)日:1995-12-05

    申请号:US416540

    申请日:1995-04-03

    CPC分类号: G01N27/20 G01N27/9046

    摘要: A system and method of automatic, in-line electrical quality control of a carbon anode including detecting internal flaws in the carbon anode by measuring an eddy-current loss of the carbon anode and determining intrinsic resistivity of the carbon anode by measuring resistivity of the carbon anode and determining the electrical quality of the carbon anode according to the measured eddy-current loss and the measured resistivity.

    摘要翻译: 包括通过测量碳阳极的涡流损耗来检测碳阳极中的内部缺陷并通过测量碳阳极的电阻率来确定碳阳极的固有电阻率来确定碳阳极的自动,在线电气质量控制的系统和方法 阳极,并根据测得的涡流损耗和测得的电阻率确定碳阳极的电气质量。

    Multistate device for electronic counting
    7.
    发明授权
    Multistate device for electronic counting 失效
    用于电子计数的多功能设备

    公开(公告)号:US5033069A

    公开(公告)日:1991-07-16

    申请号:US390792

    申请日:1989-08-08

    IPC分类号: H03K25/04 H03K29/00

    CPC分类号: B82Y10/00 H03K25/04 H03K29/00

    摘要: The disclosure is directed to an electronic circuit and method for counting input electrical signals. An embodiment of the method of the invention includes the following steps: providing a device having a current versus voltage characteristic with a plurality of peaks, and negative resistance regions between the peaks; generating a triggering pulse in response to each input signal to be counted, and applying said triggering pulse to the device to change the voltage across the device; and outputting the voltage across the device as an indication of the number of received input signals. The device may be a resonant tunneling diode with multiple peaks in its current versus voltage characteristic. The preferred embodiment of the method of the invention includes the step of providing a load resistance means across the device. In this embodiment, the triggering pulse is operative to change the voltage across the device to a stable operating point of the device in conjunction with the load resistance means. Also in this embodiment, the step of providing a triggering pulse comprises providing a current pulse whose magnitude depends on the present stable operating point of the device in conjunction with the load resistance means. The counting technique and apparatus of the present invention operates at high speed and without undue complexity.

    摘要翻译: 本公开涉及用于对输入电信号进行计数的电子电路和方法。 本发明方法的一个实施例包括以下步骤:提供具有多个峰值的电流对电压特性的装置和峰值之间的负电阻区域; 响应于要被计数的每个输入信号产生触发脉冲,以及将所述触发脉冲施加到所述装置以改变所述装置两端的电压; 并且输出跨设备的电压作为接收到的输入信号的数量的指示。 该器件可以是在其电流对电压特性中具有多个峰值的谐振隧道二极管。 本发明方法的优选实施例包括在整个装置上提供负载电阻装置的步骤。 在该实施例中,触发脉冲可操作以结合负载电阻装置将装置两端的电压改变到装置的稳定工作点。 同样在该实施例中,提供触发脉冲的步骤包括提供电流脉冲,其大小取决于装置的当前稳定工作点以及负载电阻装置。 本发明的计数技术和装置高速运转,没有过多的复杂性。

    Systems and methods for time-reversal division multiple access wireless broadband communications

    公开(公告)号:US10122409B2

    公开(公告)日:2018-11-06

    申请号:US14095503

    申请日:2013-12-03

    IPC分类号: H04B7/06 H04B1/7163 H04B7/04

    摘要: There is provided a communication system including a transmitting section and a receiving section which includes a plurality of receivers. The transmitting section includes a communication unit which receives a plurality of signals respectively from the plurality of receivers, and stores a plurality of time-reversed signals corresponding to the received plurality of signals with respect to the plurality of receivers, and a first conversion unit which converts, by a first factor, a plurality of information sequences to be respectively transmitted to the plurality of receivers and forward the plurality of converted information sequences to the communication unit. The communication unit generates, based on the plurality of converted information sequences, a plurality of output signals to be respectively transmitted to the plurality of receivers, each of the plurality of the output signals including a location-specific signature unique to the corresponding receiver.

    Adaptive energy absorption system for a vehicle seat
    9.
    发明授权
    Adaptive energy absorption system for a vehicle seat 有权
    汽车座椅自适应能量吸收系统

    公开(公告)号:US07921973B2

    公开(公告)日:2011-04-12

    申请号:US11670761

    申请日:2007-02-02

    IPC分类号: F16D57/00

    摘要: An adaptive energy absorption system for a vehicle seat is disclosed, utilizing an adaptive energy absorber or variable profile energy absorber (VPEA) for mitigating occupant injury due to extreme vehicle movement (e.g., during a vehicle shock event), and/or for mitigating vibration experienced by an occupant of the vehicle seat during normal vehicle operating conditions. The adaptive energy absorption system achieves the aforementioned objectives for a wide range of occupant weights and load levels. Various configurations of dual-goal energy absorption apparatuses that enable both shock mitigation and vibration isolation are disclosed.

    摘要翻译: 公开了一种用于车辆座椅的自适应能量吸收系统,其利用自适应能量吸收器或可变轮廓能量吸收器(VPEA)来减轻由极端车辆运动(例如,在车辆冲击事件期间)引起的乘员伤害和/或减轻振动 在正常的车辆操作条件期间由车辆座椅的乘客经历。 自适应能量吸收系统为宽范围的乘员重量和负载水平实现了上述目标。 公开了能够实现减震和隔振的双目标能量吸收装置的各种配置。