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    Process of making synthetic magnetodielectric with controlled off-normal TE and TM response
    2.
    发明授权
    Process of making synthetic magnetodielectric with controlled off-normal TE and TM response 有权
    制造具有受控非正常TE和TM响应的合成磁电介质的工艺

    公开(公告)号：US06440244B1

    公开(公告)日：2002-08-27

    申请号：US09611890

    申请日：2000-07-07

    申请人： Rodolfo E. Diaz ,  Michael C. Miller ,  Michael M. Lo Re ,  James P. K. Gilb ,  Shahriar Alam

    发明人： Rodolfo E. Diaz ,  Michael C. Miller ,  Michael M. Lo Re ,  James P. K. Gilb ,  Shahriar Alam

    IPC分类号： B32B3100

    CPC分类号： H05K9/009 ,  H01Q17/00 ,  H05K9/0083 ,  Y10T428/24033 ,  Y10T428/24182

    摘要： A synthetic magnetodielectric composite material for absorbing electromagnetic radiation has a sheet of fabric having first and second surfaces. The fabric is formed of an insulating material. Magnetically permeable thread is disposed within the fabric. The magnetically permeable thread comprises a material having a permeability substantially greater than the permeability of free space. The fabric is impregnated with resin. The magnetically permeable thread is configured to provide predetermined permittivity and permeability within a selected frequency range, so as to provide desired absorption/transmission of electromagnetic radiation.

    摘要翻译： 用于吸收电磁辐射的合成磁电介质复合材料具有具有第一表面和第二表面的织物片。 织物由绝缘材料形成。 磁性可渗透线设置在织物内。 导磁线包括具有大大大于自由空间的磁导率的磁导率的材料。 织物用树脂浸渍。 导磁线被配置为在选定的频率范围内提供预定的介电常数和磁导率，以便提供期望的电磁辐射的吸收/透射。

    R-foam and method of manufacturing same
    3.
    发明授权
    R-foam and method of manufacturing same 失效
    R-泡沫及其制造方法

    公开(公告)号：US06217983B1

    公开(公告)日：2001-04-17

    申请号：US09047960

    申请日：1998-03-25

    申请人： Shahriar Alam ,  Thomas A. Hunter ,  Michael J. Valle

    发明人： Shahriar Alam ,  Thomas A. Hunter ,  Michael J. Valle

    IPC分类号： B32B312

    CPC分类号： B41M3/006 ,  H01Q17/00 ,  Y10T428/1376 ,  Y10T428/24496 ,  Y10T428/24843

    摘要： An R-foam having a surface with an electrically resistive ink layer that is continuous and an electrically conductive ink layer that is in a predetermined pattern. The resulting surface is thereby electrically modified to have a predetermined resistive taper across it according to a predetermined resistivity curve. The method of manufacturing the R-foam involves printing the ink layers to the surface in a predetermined pattern that results in the predetermined resistivity curve. The ink layers may be applied using silk screening, stamping, and ink jet printing techniques.

    摘要翻译： 具有表面的R-泡沫，其具有连续的电阻油墨层和处于预定图案的导电油墨层。 由此形成的表面根据预定的电阻率曲线被电修改成具有预定的电阻锥度。 制造R-泡沫的方法包括以预定的图案将油墨层印刷到表面，从而产生预定的电阻率曲线。 可以使用丝网印刷，冲压和喷墨印刷技术涂布油墨层。

    High-performance matched absorber using magnetodielectrics
    4.
    发明授权
    High-performance matched absorber using magnetodielectrics 有权
    使用磁电介质的高性能匹配吸收体

    公开(公告)号：US06337125B1

    公开(公告)日：2002-01-08

    申请号：US09616853

    申请日：2000-07-14

    申请人： Rodolfo E. Diaz ,  Michael C. Miller ,  Michael M. Lo Re' ,  James P. K. Gilb ,  Shahriar Alam

    发明人： Rodolfo E. Diaz ,  Michael C. Miller ,  Michael M. Lo Re' ,  James P. K. Gilb ,  Shahriar Alam

    IPC分类号： B32B702

    CPC分类号： H05K9/0083 ,  H01Q17/00 ,  H05K9/009 ,  Y10T428/24992 ,  Y10T428/25 ,  Y10T428/256

    摘要： A composite electromagnetic absorber provides increased EMR absorption while being thinner and/or lighter than prior art EMR absorbers. To accomplish this, synthetic dielectric materials are combined with either synthetic magnetic materials or magnetically lossy materials in such a way that the permittivity and permeability of the composite material are substantially matched over the desired range of frequency. The match in the permittivity and permeability allows the majority of the electromagnetic fields to enter the material where the electric and magnetic loss components absorb the electromagnetic energy.

    摘要翻译： 复合电磁吸收器提供增强的EMR吸收，同时比现有技术的EMR吸收体更薄和/或更轻。 为了实现这一点，合成电介质材料与合成磁性材料或磁性有损耗材料组合，使得复合材料的介电常数和磁导率在期望的频率范围上基本匹配。 介电常数和磁导率的匹配允许大部分电磁场进入电磁损耗分量吸收电磁能的材料。

    Synthetic magnetodielectric with controlled off-normal TE and TM response
    5.
    发明授权
    Synthetic magnetodielectric with controlled off-normal TE and TM response 失效
    具有受控非正常TE和TM响应的合成磁电介质

    公开(公告)号：US06117517A

    公开(公告)日：2000-09-12

    申请号：US81327

    申请日：1998-05-19

    申请人： Rodolfo E. Diaz ,  Michael C. Miller ,  Michael M. Lo Re ,  James P. K. Gilb ,  Shahriar Alam

    发明人： Rodolfo E. Diaz ,  Michael C. Miller ,  Michael M. Lo Re ,  James P. K. Gilb ,  Shahriar Alam

    IPC分类号： H01Q17/00 ,  H05K9/00 ,  B32B3/06

    CPC分类号： H05K9/009 ,  H01Q17/00 ,  H05K9/0083 ,  Y10T428/24033 ,  Y10T428/24182

    摘要： A synthetic magnetodielectric composite material for absorbing electromagnetic radiation has a sheet of fabric having first and second surfaces. The fabric is formed of an insulating material. Magnetically permeable thread is disposed within the fabric. The magnetically permeable thread comprises a material having a permeability substantially greater than the permeability of free space. The fabric is impregnated with resin. The magnetically permeable thread is configured to provide predetermined permittivity and permeability within a selected frequency range, so as to provide desired absorption/transmission of electromagnetic radiation.

    摘要翻译： 用于吸收电磁辐射的合成磁电介质复合材料具有具有第一表面和第二表面的织物片。 织物由绝缘材料形成。 磁性可渗透线设置在织物内。 导磁线包括具有大大大于自由空间的磁导率的磁导率的材料。 织物用树脂浸渍。 导磁线被配置为在选定的频率范围内提供预定的介电常数和磁导率，以便提供期望的电磁辐射的吸收/透射。

    Continuous honeycomb lay-up process
    7.
    发明授权
    Continuous honeycomb lay-up process 失效
    连续蜂窝铺设过程

    公开(公告)号：US6146484A

    公开(公告)日：2000-11-14

    申请号：US82768

    申请日：1998-05-21

    申请人： Shahriar Alam ,  Rodolfo E. Diaz

    发明人： Shahriar Alam ,  Rodolfo E. Diaz

    IPC分类号： B29D99/00 ,  B31D3/00 ,  B31D3/02 ,  B32B3/12 ,  B41M3/00

    CPC分类号： B29D99/0089 ,  B31D3/00 ,  B31D3/0269 ,  B32B3/12 ,  B41M3/006 ,  Y10T156/1003 ,  Y10T156/1737

    摘要： A method of constructing a honeycomb structure generally undetectable by radar. The method includes winding first and second sheets of radar absorbent material onto a central roller. A first printer prints a plurality of parallel adhesive linear deposits on the first sheet of material as it passes across the first printer. A second printer prints a plurality of parallel adhesive linear deposits on the second sheet of material as it passes across the second printer. The first and second linear deposits are offset with respect to each other. The first and second sheet materials overlap one another during winding onto the central roller. Once the first and second sheets are overlapped onto one another, the adhesive deposits secure sheets together to form a non-expanded honeycomb structure. The non-expanded honeycomb structure is removed from the central roller and is expanded to form the expanded honeycomb structure.

    摘要翻译： 一种构造通常不被雷达检测的蜂窝结构的方法。 该方法包括将第一和第二片雷达吸收材料卷绕到中心辊上。 当第一打印机穿过第一打印机时，第一打印机在第一片材料上打印多个平行的粘合剂线性沉积物。 当第二打印机通过第二打印机时，第二打印机在第二片材料上打印多个平行的粘合剂线性沉积物。 第一和第二线性沉积物相对于彼此偏移。 在卷绕到中心辊上时，第一和第二片材彼此重叠。 一旦第一和第二片材彼此重叠，粘合剂将片材沉积在一起形成未膨胀的蜂窝结构体。 未膨胀蜂窝结构从中心辊移除并膨胀以形成膨胀蜂窝结构。