Plasma device with low thermal noise
    1.
    发明申请
    Plasma device with low thermal noise 有权
    具有低热噪声的等离子体装置

    公开(公告)号:US20090134803A1

    公开(公告)日:2009-05-28

    申请号:US12324876

    申请日:2008-11-27

    CPC classification number: H05H1/46

    Abstract: A plasma device having low thermal noise, which results in a high signal-to-noise ratio (SNR) of the plasma device. The plasma device includes devices with a plasma that is responsive to electromagnetic radiation and/or electrical signals. In various configurations, the plasma device has a plasma in which the temperature, resistance, pressure, and/or collision frequency are at a level sufficiently low to produce an acceptable level of noise. In another configuration, the operating frequency of the plasma device is at a level sufficiently high to produce an acceptable level of noise. Decreasing the noise level results in increasing the signal-to-noise ratio and increasing the data rate. The plasma temperature is reduced by operating the plasma device in the afterglow state. The plasma electron temperature is reduced by confining high energy electrons in a potential well and by using an electron emitting filament.

    Abstract translation: 具有低热噪声的等离子体装置,其导致等离子体装置的高信噪比(SNR)。 等离子体装置包括具有响应于电磁辐射和/或电信号的等离子体的装置。 在各种配置中,等离子体装置具有等离子体,其中温度,电阻,压力和/或碰撞频率处于足够低的水平以产生可接受的噪声水平。 在另一种配置中,等离子体装置的工作频率处于足够高的水平以产生可接受的噪声水平。 降低噪声电平导致增加信噪比并增加数据速率。 通过在余辉状态下操作等离子体装置来降低等离子体温度。 通过将高能电子限制在势阱中并通过使用电子发射丝来降低等离子体电子温度。

    Antenna having reconfigurable length
    2.
    发明授权
    Antenna having reconfigurable length 失效
    具有可重构长度的天线

    公开(公告)号:US06710746B1

    公开(公告)日:2004-03-23

    申请号:US10263355

    申请日:2002-09-30

    CPC classification number: H01Q1/26

    Abstract: The present invention is drawn to an antenna having a reconfigurable length, and a method of reconfiguring an antenna. The antenna can comprise an enclosed composition capable of forming plasma operable as an antenna; an energy source configured for applying variable energy levels to the composition to thereby form variable plasma configurations; and an enclosure containing the composition. The enclosure can have a proximal end, wherein upon application of a first energy level to the composition, a first plasma length with respect to the proximal end is formed, and upon application of a second energy level to the composition, a second plasma length with respect to the proximal end is formed.

    Abstract translation: 本发明涉及具有可重构长度的天线以及重新配置天线的方法。 天线可以包括能够形成可作为天线操作的等离子体的封闭组合物; 能量源,被配置为向所述组合物施加可变能级,从而形成可变等离子体构造; 和包含该组合物的外壳。 外壳可以具有近端,其中当向组合物施加第一能量水平时,形成相对于近端的第一等离子体长度,并且当向组合物施加第二能量水平时,具有第二等离子体长度, 相对于近端形成。

    Method and apparatus for treating the surface of a web or film, and webs
and films treated therewith
    3.
    发明授权
    Method and apparatus for treating the surface of a web or film, and webs and films treated therewith 失效
    用于处理幅材或膜的表面的方法和设备,以及用其处理的幅材和膜

    公开(公告)号:US5766425A

    公开(公告)日:1998-06-16

    申请号:US592653

    申请日:1996-01-26

    Applicant: Igor Alexeff

    Inventor: Igor Alexeff

    Abstract: The surface of a web or film is modified to impart the material with improved properties including wettability, printability, adhesion and static reduction. Such surface modification is achieved with an electrode structure which causes a filamentary discharge to pass generally horizontally across a surface of the electrode structure. A substrate to be treated is then positioned adjacent to the surface of the electrode structure so that the filamentary discharge is caused to flow horizontally across the surface of the substrate, in turn modifying the surface of the substrate and achieving the desired improvement in properties.

    Abstract translation: 纤维网或薄膜的表面被改性以赋予材料改进的性能,包括润湿性,可印刷性,粘附性和静态还原性。 通过电极结构实现这种表面改性,该电极结构使得丝状放电通常水平地穿过电极结构的表面。 然后将待处理的基底定位成与电极结构的表面相邻,使得丝状放电水平地流过基底的表面,反过来改变基底的表面并实现所需的性能改善。

    Maser
    4.
    发明授权
    Maser 失效
    马塞尔

    公开(公告)号:US4459511A

    公开(公告)日:1984-07-10

    申请号:US377152

    申请日:1982-05-11

    Applicant: Igor Alexeff

    Inventor: Igor Alexeff

    CPC classification number: H01S1/00

    Abstract: A method and apparatus for generating microwave radiation includes a cathode, comprising parallel side wall means, a first end wall and a second end wall parallel to the first end wall, which defines a space. An aperture is defined within each of the end walls. An elongated anode extends across the defined space and outwardly through the apertures. Free electrons are generated adjacent to the anode and a positive potential is applied between the cathode and the anode. Electrons are trapped in a surrounding relation with the anode and microwave radiation is generated. In an alternate embodiment, a pair of spaced-apart radial steps in the radius of the anode is used to replace the first and second end walls to form electrostatic mirrors for confining free electrons therebetween.

    Abstract translation: 用于产生微波辐射的方法和装置包括阴极,其包括平行的侧壁装置,第一端壁和平行于第一端壁的第二端壁,其限定空间。 在每个端壁内限定一个孔。 细长的阳极延伸穿过限定的空间并通过孔向外延伸。 在阳极附近产生自由电子,在阴极和阳极之间施加正电位。 电子被捕获在与阳极的周围关系中,并且产生微波辐射。 在替代实施例中,在阳极半径中的一对间隔开的径向台阶用于代替第一和第二端壁以形成用于限制其间的自由电子的静电镜。

    Reconfigurable scanner and RFID system using the scanner
    5.
    再颁专利
    Reconfigurable scanner and RFID system using the scanner 有权
    可重构扫描仪和RFID系统使用扫描仪

    公开(公告)号:USRE43699E1

    公开(公告)日:2012-10-02

    申请号:US11879725

    申请日:2007-07-18

    CPC classification number: H01Q1/366 G06K7/10356 H01Q3/46 H01Q15/0013 H01Q19/32

    Abstract: A scanner has plasma loop or plasma window antennas for selectively scanning for ID tags along distinct radials of the scanner. Scanner elements are made electromagnetically invisible to adjacent elements by removing power or lowering plasma densities so that the scanner elements do not interfere with its own operation. Activatable ID tags and a shipping container suitable for scanning with electromagnetic energy are also disclosed.

    Abstract translation: 扫描器具有等离子体环或等离子体窗天线,用于沿着扫描仪的不同径向选择性地扫描ID标签。 扫描器元件通过去除功率或降低等离子体密度使得对相邻元件的电磁学不可见,使得扫描器元件不会干扰其自身的操作。 还公开了可激活的ID标签和适用于用电磁能扫描的运输容器。

    Expandible antenna
    6.
    发明授权
    Expandible antenna 失效
    可扩展天线

    公开(公告)号:US06512496B2

    公开(公告)日:2003-01-28

    申请号:US09764801

    申请日:2001-01-17

    CPC classification number: H01Q1/366 H01Q1/04 H01Q1/081 H01Q1/428

    Abstract: An expandible antenna device comprising an expandible shell defining an interior chamber, wherein the shell is radially expandible from a central axis within the chamber; an elongated support structure disposed along the central axis and at least partially within the chamber; and an antenna element coupled to the shell such that the antenna is dimensionally stable when the shell is in an expanded position is disclosed. Additionally, an antenna element comprised of conductive elements joined by fluid filled bulbs or tubes wherein the fluid is capable of ionization is also disclosed.

    Abstract translation: 一种可扩展天线装置,包括限定内部腔室的可扩展壳体,其中所述壳体可从所述腔室内的中心轴线径向展开; 细长的支撑结构,沿着所述中心轴线并且至少部分地设置在所述腔室内; 以及耦合到壳体的天线元件,使得当壳体处于展开位置时天线尺寸稳定。 此外,还公开了由流体填充的灯泡或管连接的导电元件组成的天线元件,其中流体能够电离。

    Reconfigurable plasma antenna
    7.
    发明授权
    Reconfigurable plasma antenna 失效
    可重构等离子天线

    公开(公告)号:US06369763B1

    公开(公告)日:2002-04-09

    申请号:US09543445

    申请日:2000-04-05

    CPC classification number: H01Q1/366 H01Q13/10 H05H1/46

    Abstract: The present invention is drawn toward a plasma antenna that is preferably reconfigurable, methods of generating plasma antennas, and a method of reconfiguring the radiation pattern of a plasma antenna. The plasma antenna is comprised of a) an enclosed chamber; b) a composition contained within the enclosed chamber capable of forming a plasma; c) at least three energizing points capable of forming electromagnetic contact with the composition; and d) an energy source coupled to the at three energizing points for developing at least one conductive path of plasma within the enclosed chamber. Preferably, a modifying mechanism may be utilized to reconfigure the conductive path.

    Abstract translation: 本发明涉及优选可重构的等离子体天线,等离子体天线的产生方法以及重新配置等离子体天线辐射图的方法。 等离子体天线包括:a)封闭室; b)包含在封闭室内的能够形成等离子体的组合物; c)能够与组合物形成电磁接触的至少三个能量点; 以及d)耦合到三个通电点处的能量源,用于在所述封闭室内形成至少一个等离子体的导电路径。 优选地,可以利用修改机制来重新配置导电路径。

    Direct current energy discharge system
    8.
    发明授权
    Direct current energy discharge system 有权
    直流能量放电系统

    公开(公告)号:US06232723B1

    公开(公告)日:2001-05-15

    申请号:US09501110

    申请日:2000-02-09

    Applicant: Igor Alexeff

    Inventor: Igor Alexeff

    CPC classification number: H01J37/32009

    Abstract: An apparatus for producing a plasma with a direct current. A nonmetallic first electrode, having a first surface and a second surface, has pores formed between the first and second surfaces. A conductive liquid is dispersed within the pores of the nonmetallic first electrode. The conductive liquid provides direct current pathways through the nonmetallic first electrode. A second electrode also has a first surface and a second surface. A direct current source provides a first direct current electrical potential and second direct current electrical potential. A first conductive connector is electrically connected to the direct current source, and is disposed adjacent the first surface of the nonmetallic first electrode. The first conductive connector receives the first direct current electrical potential from the direct current source and provides the first direct current electrical potential to the nonmetallic first electrode. A second conductive connector is electrically connected to the direct current source, and is disposed adjacent the first surface of the second electrode. The second conductive connector receives the second direct current electrical potential from the direct current source and provides the second direct current electrical potential to the second electrode. A plasma generation region is defined between the second surface of the nonmetallic first electrode and the second surface of the second electrode. The plasma generation region receives a gas that forms the plasma when the first electrical potential is applied to the second surface of the nonmetallic first electrode and the second electrical potential is applied to the second electrode. The first electrical potential is conducted by the conductive liquid through the pores of the nonmetallic first electrode to the second surface of the nonmetallic first electrode.

    Abstract translation: 一种用于产生具有直流电的等离子体的装置。 具有第一表面和第二表面的非金属第一电极在第一表面和第二表面之间形成有孔。 导电液体分散在非金属第一电极的孔内。 导电液体提供穿过非金属第一电极的直流通路。 第二电极还具有第一表面和第二表面。 直流电源提供第一直流电位和第二直流电位。 第一导电连接器电连接到直流电源,并且设置在非金属第一电极的第一表面附近。 第一导电连接器从直流电源接收第一直流电势,并将第一直流电势提供给非金属第一电极。 第二导电连接器电连接到直流电源,并且邻近第二电极的第一表面设置。 第二导电连接器从直流电源接收第二直流电势,并将第二直流电势提供给第二电极。 在非金属第一电极的第二表面和第二电极的第二表面之间限定等离子体产生区域。 当第一电位被施加到非金属第一电极的第二表面并且第二电位被施加到第二电极时,等离子体产生区域接收形成等离子体的气体。 第一电位由导电液体通过非金属第一电极的孔传导到非金属第一电极的第二表面。

    Method and apparatus for atomization and spraying of molten metals
    9.
    发明授权
    Method and apparatus for atomization and spraying of molten metals 失效
    用于雾化和喷涂熔融金属的方法和装置

    公开(公告)号:US4919335A

    公开(公告)日:1990-04-24

    申请号:US221393

    申请日:1988-07-19

    CPC classification number: B05B5/00 C23C4/123

    Abstract: A method and device for dispersing molten metal into fine particulate spray, the method comprises applying an electric current through the molten metal and simultaneously applying a magnetic field to the molten metal in a plane perpendicular to the electric current, whereby the molten metal is caused to form into droplets at an angle perpendicular to both the electric current and the magnetic field. The device comprises a structure for providing a molten metal, appropriately arranged electrodes for applying an electric current through the molten metal, and a magnet for providing a magnetic field in a plane perpendicular to the electric current.

    Abstract translation: 一种用于将熔融金属分散成细颗粒喷雾的方法和装置,所述方法包括施加电流通过熔融金属,同时在垂直于电流的平面中向熔融金属施加磁场,从而使熔融金属 以垂直于电流和磁场的角度形成液滴。 该装置包括用于提供熔融金属的结构,用于施加电流通过熔融金属的适当布置的电极,以及用于在垂直于电流的平面中提供磁场的磁体。

    Maser
    10.
    发明授权
    Maser 失效
    马塞尔

    公开(公告)号:US4412150A

    公开(公告)日:1983-10-25

    申请号:US205992

    申请日:1980-11-12

    Applicant: Igor Alexeff

    Inventor: Igor Alexeff

    CPC classification number: H01S1/00 H01J25/00

    Abstract: A method and apparatus for generating microwave radiation includes a cathode, comprising parallel side wall means, a first end wall and a second end wall parallel to the first end wall, which defines a space. An aperture is defined within each of the end walls. An elongated anode extends across the defined space and outwardly through the apertures. Free electrons are generated adjacent to the anode and a positive potential is applied between the cathode and the anode. Electrons are trapped in a surrounding relation with the anode and microwave radiation is generated.

    Abstract translation: 用于产生微波辐射的方法和装置包括阴极,其包括平行的侧壁装置,第一端壁和平行于第一端壁的第二端壁,其限定空间。 在每个端壁内限定一个孔。 细长的阳极延伸穿过限定的空间并通过孔向外延伸。 在阳极附近产生自由电子,在阴极和阳极之间施加正电位。 电子被捕获在与阳极的周围关系中,并且产生微波辐射。

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