Multiply charged ions and method for determining the molecular weight of
large molecules
    82.
    发明授权
    Multiply charged ions and method for determining the molecular weight of large molecules 失效
    多重带电离子和测定大分子分子量的方法

    公开(公告)号:US06118120A

    公开(公告)日:2000-09-12

    申请号:US901912

    申请日:1997-07-29

    Abstract: The present invention is a new composition of matter, which is a population of multiply charged ions, formed by dispersing a solution containing an analyte into a bath gas as highly charged droplets. The analyte is generally a compound of high molecular weight and is of biochemical interest. Additionally, the invention is a method for calculating the molecular weight of the analyte from the measured mass values of the highly charged ions.

    Abstract translation: 本发明是一种新的物质组合物,其是通过将含有分析物的溶液分散到作为高带电液滴的浴气中形成的多重带电离子的群体。 分析物通常是高分子量的化合物,具有生物化学意义。 此外,本发明是从高电荷离子的测量质量值计算分析物的分子量的方法。

    Solar panel
    85.
    发明授权
    Solar panel 失效
    太阳能板

    公开(公告)号:US4080957A

    公开(公告)日:1978-03-28

    申请号:US650397

    申请日:1976-01-19

    Abstract: The invention provides a method for heating water by solar radiation using a reflux condenser system in which a heat transfer liquid is boiled by solar radiation and the vapor used to heat the water in a heat exchanger. The solar panel itself is highly efficient in operation and comprises a solar plate which incorporates a number of tubes containing the heat transfer liquid, these elements being located within an evacuated enclosure. Vapor from the boiling liquid passes up these tubes into a jacket surrounding a pipe through which the water to be heated is passed; liquid condensing within the jacket passes back to the tubes in the solar plate under gravity. The system incorporating the tubes and the jacket is maintained at a low gas pressure so that boiling of the heat transfer liquid takes place whenever there is a temperature difference between the panel and the heat exchanger.

    Abstract translation: 本发明提供了一种使用回流冷凝器系统通过太阳辐射加热水的方法,其中传热液体通过太阳辐射沸腾,并且用于在热交换器中加热水的蒸汽。 太阳能电池板本身在操作上是高效的,并且包括太阳能板,其包含多个包含传热液体的管,这些元件位于抽真空的外壳内。 来自沸腾液体的蒸汽将这些管道送入围绕管道的护套中,待加热的水通过该管道; 护套内的液体冷凝在重力作用下返回太阳能板中的管。 包含管和套管的系统保持在低气压下,使得当板和热交换器之间存在温差时,传热液体的沸腾。

    Electro-acoustic impedance bridges
    86.
    发明授权
    Electro-acoustic impedance bridges 失效
    电声阻抗桥

    公开(公告)号:US4079198A

    公开(公告)日:1978-03-14

    申请号:US707168

    申请日:1976-07-21

    CPC classification number: A61B5/121 G01H15/00 G01H3/00

    Abstract: An electro-acoustic impedance bridge for measuring the acoustic impedance of the human ear over a predetermined frequency range compares the magnitude and phase of the variable-frequency sound driving both the human ear and the artificial ear (acoustic coupler).

    Abstract translation: 用于测量在预定频率范围内的人耳的声阻抗的电声阻抗桥梁比较驱动人耳和人造耳(声耦合器)的可变频率声音的大小和相位。

    SYSTEM FOR ACCURATE MULTIPLE LEVEL GAIN CELLS

    公开(公告)号:US20210225846A1

    公开(公告)日:2021-07-22

    申请号:US17222769

    申请日:2021-04-05

    Applicant: John Bennett

    Inventor: John Bennett

    Abstract: A dynamic gain cell memory cell capable of storing multiple values is described herein. In one example, a memory cell may include an input, such as a first transistor. The memory cell may further include a capacitive element coupled to the input, where the capacitive element stores one or more values corresponding to one of multiple voltage levels. A sense transistor configured to operate in source-follower mode may be coupled to the capacitive element, where the charge on the capacitive element controls operation of the sense transistor, such as through a gate of the sense transistor. The memory cell may further include an output connected to the drain of the sense transistor, where current flows through the transistor when the output is activated to access the one or more values stored in capacitive element.

    System for accurate multiple level gain cells

    公开(公告)号:US10985162B2

    公开(公告)日:2021-04-20

    申请号:US16221170

    申请日:2018-12-14

    Applicant: John Bennett

    Inventor: John Bennett

    Abstract: A dynamic gain cell memory cell capable of storing multiple values is described herein. In one example, a memory cell may include an input, such as a first transistor. The memory cell may further include a capacitive element coupled to the input, where the capacitive element stores one or more values corresponding to one of multiple voltage levels. A sense transistor configured to operate in source-follower mode may be coupled to the capacitive element, where the charge on the capacitive element controls operation of the sense transistor, such as through a gate of the sense transistor. The memory cell may further include an output connected to the drain of the sense transistor, where current flows through the transistor when the output is activated to access the one or more values stored in capacitive element.

    Modular parallel electron lithography

    公开(公告)号:US10937630B1

    公开(公告)日:2021-03-02

    申请号:US16859257

    申请日:2020-04-27

    Applicant: John Bennett

    Inventor: John Bennett

    Abstract: Systems and methods are described herein for electron-beam lithography. In some aspects, a photo electron emitter and channel array assembly (PEECAA) may include a photo-electron emitting cathode having a uniform planar surface and an array of beam channels proximate to the cathode. In some cases, at least one of the cathode or the array of beam channels is removable from the PEECAA. The array of beam channels may include a grid of apertures, a plurality of beam channels, and a shared lens array including a plurality of lenses proximate to an exit of the plurality of beam channels. Individual apertures of the grid of apertures align with individual beam channels to allow electrons from the cathode to pass through the array of beam channels and the shared lens array to form a pixelated pattern, such that, upon exposure to the target, the pixelated pattern is permanently formed on the target.

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