Radar System and Methods for Making and Using Same
    91.
    发明申请
    Radar System and Methods for Making and Using Same 审中-公开
    雷达系统及其使用方法

    公开(公告)号:US20140292563A1

    公开(公告)日:2014-10-02

    申请号:US14137355

    申请日:2013-12-20

    CPC classification number: G01S7/28 G01S7/032 G01S13/95 Y02A90/18

    Abstract: A transmitter front end circuit is described. The transmitter front end circuit is provided with a radar transmitter port, a radar receiver port, a radar amplifier, a coupler, a radar antenna input and a signal director. The radar amplifier has a low power side receiving a transmit signal having a transmit waveform modulated onto a carrier frequency from the radar transmitter port, and a high power side outputting an amplified transmit waveform suitable for transmission to a radar antenna. The coupler is coupled to the high power side of the radar amplifier to sample the amplified transmit waveform. The radar antenna input is configured to receive return signals from a radar antenna. And, the signal director selectively directs the sample of the amplified transmit waveform and the return signals to the radar receiver port.

    Abstract translation: 描述发射机前端电路。 发射机前端电路配有雷达发射机端口,雷达接收端口,雷达放大器,耦合器,雷达天线输入和信号导向器。 雷达放大器具有低功率侧,从雷达发射机端口接收具有调制到载波频率的发射波形的发射信号,以及输出适合于传输到雷达天线的放大的发射波形的高功率侧。 耦合器耦合到雷达放大器的高功率侧以对放大的发射波形进行采样。 雷达天线输入被配置为从雷达天线接收返回信号。 并且,信号控制器选择性地将放大的发射波形的样本和返回信号引导到雷达接收器端口。

    THERMOELECTRIC MATERIAL WITH HIGH CROSS-PLANE ELECTRICAL CONDUCTIVITY IN THE PRESENCE OF A POTENTIAL BARRIER
    95.
    发明申请
    THERMOELECTRIC MATERIAL WITH HIGH CROSS-PLANE ELECTRICAL CONDUCTIVITY IN THE PRESENCE OF A POTENTIAL BARRIER 审中-公开
    在可能的障碍物存在下具有高跨平面电导率的热电材料

    公开(公告)号:US20130247951A1

    公开(公告)日:2013-09-26

    申请号:US13834244

    申请日:2013-03-15

    CPC classification number: H01L35/16 H01L35/26 H01L35/34

    Abstract: Embodiments of a thermoelectric material having high cross-plane electrical conductivity in the presence of one or more Seebeck coefficient enhancing potential barriers and methods of fabrication thereof are disclosed. In one embodiment, a thermoelectric material includes a first matrix material layer, a barrier layer, and a second matrix material layer. The barrier layer is a short-period superlattice structure that includes multiple superlattice layers. Each superlattice layer has a high energy sub-band and a low energy sub-band. For each superlattice layer, the energy level of the high energy sub-band of the superlattice layer is resonant with the energy level of the low energy level sub-band of an adjacent superlattice layer and/or the energy level of the low energy sub-band of the superlattice layer is resonant with the energy level of the high energy sub-band of an adjacent superlattice layer. As a result, cross-plane electrical conductivity of the thermoelectric material is improved.

    Abstract translation: 公开了在存在一个或多个塞贝克系数增强势垒及其制造方法的情况下具有高交叉平面导电性的热电材料的实施例。 在一个实施例中,热电材料包括第一基体材料层,阻挡层和第二基质材料层。 阻挡层是包括多个超晶格层的短周期超晶格结构。 每个超晶格层具有高能量子带和低能量子带。 对于每个超晶格层,超晶格层的高能子带的能量级与相邻超晶格层的低能级子带的能级和/或低能级子带的能级共振, 超晶格层的频带与相邻超晶格层的高能子带的能级谐振。 结果,提高了热电材料的横平面导电性。

    Electrospray assisted capillary device for processing ultra low-volume samples

    公开(公告)号:US12259370B2

    公开(公告)日:2025-03-25

    申请号:US17750022

    申请日:2022-05-20

    Abstract: A spray-capillary device is configured to process ultra-low-volume samples. The spray-capillary device includes a capillary tube that includes a lumen, an inner surface, an outer surface, an inlet end for receiving a fluid, and a discharge end having a porous section. A polymer material may be applied to the inner surface to form a polymer coating thereon. A downstream connector provides an interface between the porous section of the capillary tube, a conductive fluid, and a high voltage electrical source. The application of voltage to the downstream connector causes electrospray ionization, which can be used to draw ultra-low-volume samples into the inlet end. A gas injection assembly can be used to increase the pressure on the inlet end of the capillary tube to encourage movement of the sample therethrough. The spray-capillary device may be used to provide the ultra-low-volume samples to a mass spectrometer or other suitable analytic device.

    ZERO LIQUID DISCHARGE EUTECTIC FREEZE DESALINATION WITH INTERMEDIATE COLD LIQUID

    公开(公告)号:US20250074790A1

    公开(公告)日:2025-03-06

    申请号:US18948202

    申请日:2024-11-14

    Abstract: A method for desalinating a brine includes the use of a cooled intermediate-cold-liquid (ICL), which combines with the brine in a crystallization or freezing tank, where the brine and cooled ICL are contacted for a time sufficient to produce a slurry of ice, brine, and ICL. The method includes steps for separating the ICL, ice and brine, and melting the separated ice to form a volume of desalinated water. The method is significant in that it produces desalinated liquid water and solid salts. The combination of superior heat transfer with high quality purified water and competitive desalination economy makes the disclosed freeze desalination technology an attractive solution for desalination of highly concentrated brines produced in a variety of industries, including but not limited to the oil and gas industry and reject brine management.

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