公开(公告)号：US6008775A

公开(公告)日：1999-12-28

申请号：US880114

申请日：1997-06-20

申请人： Daniel Bobowicz ,  William B. Yablon ,  Dennis A. Grube ,  Norman E. Thurlow ,  Lawrence J. Hunter ,  Jose A. Coronado ,  Jeffrey J. Dickstein ,  Timothy M. Fertiq ,  Alex E. Bailey ,  John Chino ,  Andrea Curbean ,  Tapan Gupta ,  Ronnie L. Starling ,  Steven N. Stitzer ,  Herbert J. Henderson ,  Terry L. Reeve ,  Robert G. Schmier

发明人： Daniel Bobowicz ,  William B. Yablon ,  Dennis A. Grube ,  Norman E. Thurlow ,  Lawrence J. Hunter ,  Jose A. Coronado ,  Jeffrey J. Dickstein ,  Timothy M. Fertiq ,  Alex E. Bailey ,  John Chino ,  Andrea Curbean ,  Tapan Gupta ,  Ronnie L. Starling ,  Steven N. Stitzer ,  Herbert J. Henderson ,  Terry L. Reeve ,  Robert G. Schmier

IPC分类号： H01Q3/26 ,  H01Q13/06 ,  H01Q13/10 ,  H01Q21/00 ,  H01Q21/06 ,  H01Q21/24 ,  H01Q25/00 ,  H01Q25/02

CPC分类号： H01Q3/26 ,  H01Q13/06 ,  H01Q13/10 ,  H01Q21/0087 ,  H01Q21/061 ,  H01Q21/24 ,  H01Q25/001 ,  H01Q25/02 ,  H01Q3/267

摘要： A phased array includes a first plurality of radiators having a first polarization and a second plurality of radiators having a second polarization, different from said first polarization. The phased array is constructed such that radiating patterns of the first and second plurality of radiators are congruent. The radiators are constructed so that they radiating apertures thereof can occupy virtually the same space, i.e., the spacing of the radiating elements is less than a wavelength. Other features provided allow this compactness to be achieved. Impedance matching features are integrated into the radiators themselves. The elevation assemblies of the radiators are mated together, and then are coupled across to their respective azimuth assemblies. Two azimuth assemblies for either type of polarization may be provided when monopulse operation is required. Assemblies for both polarizations transmit sequentially, but receive simultaneously, thus allowing a complete polarization matrix to be collected with two pulse transmissions.

摘要翻译： 相控阵列包括具有第一极化的第一多个散热器和具有不同于所述第一极化的第二极化的第二多个辐射器。 相控阵列被构造成使得第一和第二多个散热器的辐射图案是一致的。 散热器被构造成使得它们的辐射孔可以占据几乎相同的空间，即辐射元件的间隔小于波长。 提供的其他功能允许实现这种紧凑性。 阻抗匹配功能集成到散热器本身。 散热器的升降组件配合在一起，然后被耦合到它们各自的方位组件上。 当需要单脉冲操作时，可以提供两种方位组件，用于任一类型的极化。 两个极化的组件顺序传输，但同时接收，从而允许使用两个脉冲传输收集完整的极化矩阵。

公开(公告)号：US5876539A

公开(公告)日：1999-03-02

申请号：US877379

申请日：1997-06-17

申请人： Alex E. Bailey ,  John Chino ,  Dennis Grube ,  Andrea Curbean ,  Tapan Gupta ,  Ronnie L. Starling

发明人： Alex E. Bailey ,  John Chino ,  Dennis Grube ,  Andrea Curbean ,  Tapan Gupta ,  Ronnie L. Starling

IPC分类号： H01F1/34 ,  H01P1/195 ,  H01P11/00 ,  B32B31/26

CPC分类号： H01P1/195 ,  B32B37/0023 ,  B32B38/1841 ,  H01P11/00 ,  B32B2315/02 ,  Y10T156/1062 ,  Y10T156/108 ,  Y10T156/1082

摘要： A method of fabricating ferrite toroids used in ferrite phase shifters. The method employs fabrication techniques found in low temperature cofired ceramics (LTCC) tape technology and involves fabricating long rectangular through-holes, as is required by the toroid design, in layers of green ceramic tape and maintaining the integrity of the through-holes during a firing process wherein ferromagnetic ceramic oxide in the tape is converted to ferrite.

摘要翻译： 一种制造用于铁素体移相器的铁氧体环形体的方法。 该方法采用在低温共烧陶瓷（LTCC）带技术中发现的制造技术，并且涉及根据环形设计在绿色陶瓷带的层中制造长矩形通孔，并且在一段时间内保持通孔的完整性 将磁带中的铁磁性陶瓷氧化物转化成铁素体的烧成工序。

公开(公告)号：US20050109453A1

公开(公告)日：2005-05-26

申请号：US10718805

申请日：2003-11-24

申请人： Rena Jacobson ,  Tapan Gupta ,  John Fisher ,  Andrea Curbean

发明人： Rena Jacobson ,  Tapan Gupta ,  John Fisher ,  Andrea Curbean

IPC分类号： H01L21/48 ,  H01L23/538 ,  H01Q1/32 ,  H01Q9/04 ,  H01Q21/00 ,  B32B31/00

CPC分类号： H01L21/4807 ,  H01Q21/0025 ,  Y10T29/435 ,  Y10T156/1057

摘要： A method of fabricating a transmit/receive (T/R) module utilizing low temperature co-fired ceramic (LTCC) material in place of high temperature co-fired ceramic (HTCC) material and utilizing a combination of multiple lamination steps which also include forming a ceramic frame, as opposed to a metal ring frame, in the process. Brazing metallization is also utilized to attach heat sinks and lids as well as pin connectors. The formation of the pin connectors is provided on the side surface of the T/R module with a side printing process.

摘要翻译： 使用低温共烧陶瓷（LTCC）材料代替高温共烧陶瓷（HTCC）材料制造发射/接收（T / R）模块的方法，并利用多层压步骤的组合，其还包括形成 在该过程中，与金属环框架相对的陶瓷框架。 钎焊金属化也用于连接散热器和盖子以及针连接器。 在T / R模块的侧表面上设置针式连接器的侧面印刷工艺。

公开(公告)号：US5855803A

公开(公告)日：1999-01-05

申请号：US752111

申请日：1996-11-20

申请人： Alex Bailey ,  Ronnie Starling ,  John Chino ,  Tapan Gupta

发明人： Alex Bailey ,  Ronnie Starling ,  John Chino ,  Tapan Gupta

IPC分类号： B28B11/12 ,  H01L21/48 ,  H05K3/00 ,  C23F1/00 ,  B32B31/00

CPC分类号： B28B11/12 ,  H01L21/4807 ,  H05K3/0014 ,  H05K3/0044 ,  Y10T156/1056 ,  Y10T156/1062

摘要： A cavity pattern for a laminated structure such as a substrate for integrated circuitry is formed in a sheet of unfired low temperature cofired ceramic (LTCC) material also known as "green" tape. One sheet at a time is placed in a flexible ram forming die including a resilient rubber pressure pad and a template including the pattern to be formed in the sheet. A pair of outer pressure plates hold the pressure pad and template in place. When a sheet of unfired LTCC material is placed between the pressure pad and template and pressurization is applied to the outer plates, extrusion of the rubber material through the template causes the tape to be sheared off at the edges of the holes in the template, thus effectively cutting the required pattern in the sheet. Following pressurization, the sheet now with the pattern cut therein is removed from the die and the residual tape cut-outs are subsequently removed from the template by a vacuum.

摘要翻译： 用于层叠结构的空腔图案，例如用于集成电路的基板，形成在未烧制的低温共烧陶瓷（LTCC）材料片材中，也称为“绿色”带。 一次一片地放置在包括弹性橡胶压力垫的柔性冲头成型模具和包含要在板材中形成的图案的模板上。 一对外压板将压力垫和模板固定在适当位置。 当将一片未烧的LTCC材料放置在压垫和模板之间，并且对外板施加加压时，橡胶材料通过模板的挤出使得带在模板中的孔的边缘处被剪切，因此 有效地切割片材中所需的图案。 在加压之后，现在将其中切割的图案从模具中取出，然后通过真空从模板中除去残留的带切口。

公开(公告)号：US20060003642A1

公开(公告)日：2006-01-05

申请号：US10879042

申请日：2004-06-30

申请人： Patrick Richard ,  Edward Rich ,  Kevin Ebersole ,  Angela Martin ,  Tapan Gupta ,  David Strack ,  John Fisher

发明人： Patrick Richard ,  Edward Rich ,  Kevin Ebersole ,  Angela Martin ,  Tapan Gupta ,  David Strack ,  John Fisher

IPC分类号： H01R13/73

CPC分类号： H01R24/50 ,  H01R13/03

摘要： Slots or apertures are formed in the connector shroud of a T/R module in a plane perpendicular to the axis of the connector so as to allow plating solution to flow freely through the entire inner portion of the connector, particularly the rear portion, during fabrication of the T/R module. The slots are formed prior to the shroud being brazed on to the module substrate. By allowing plating solution to flow through the connector, the interior of the connector can be more thoroughly plated, thereby improving the yield of the assembly while reducing cost.

摘要翻译： 在垂直于连接器的轴线的平面中，在T / R模块的连接器护罩中形成槽或孔，以便在制造过程中允许电镀液自由地流过连接器的整个内部，特别是后部 的T / R模块。 在将护罩钎焊到模块基板之前形成槽。 通过允许电镀溶液流过连接器，连接器的内部可以更彻底地镀覆，从而在降低成本的同时提高组件的产量。

公开(公告)号：US20050205195A1

公开(公告)日：2005-09-22

申请号：US10802746

申请日：2004-03-18

申请人： Cynthia Berry ,  Alex Bailey ,  Robert Fisher ,  Tapan Gupta ,  Daniel Brosey ,  Steve Smalley ,  William Thomas

发明人： Cynthia Berry ,  Alex Bailey ,  Robert Fisher ,  Tapan Gupta ,  Daniel Brosey ,  Steve Smalley ,  William Thomas

IPC分类号： C03B29/00 ,  H01L21/48 ,  H01L23/495 ,  H05K1/09 ,  H05K3/24

CPC分类号： H05K3/248 ,  H01L21/4867 ,  H05K1/092 ,  H05K3/1291 ,  H05K2201/035 ,  H05K2203/1126 ,  H05K2203/1476 ,  Y10T29/4913 ,  Y10T29/49144 ,  Y10T29/49163

摘要： An LTCC module includes a base on one or more surfaces for receiving one or more external components to be attached to the module. A base is formed of a plurality of layers of metallization in a predetermined pattern. The layers include an adhesion layer on the LTCC module surface, with one or more intermediate layers, followed by a top layer. The module is fired with each application of the layers at a reduced temperature lower than the normal cofiring temperature of the LTCC module, but of sufficient value to partially sinter the layers. After the last applied top layer, the module is fired once at an elevated temperature to fully sinter the layers.

摘要翻译： LTCC模块包括在一个或多个表面上的基座，用于接收要连接到模块的一个或多个外部组件。 基底由预定图案的多层金属化形成。 这些层包括在LTCC模块表面上的粘附层，具有一个或多个中间层，随后是顶层。 在低于LTCC模块的正常共烧温度的降低温度下，每层施加该模块，但具有足够的值以部分地烧结层。 在最后施加的顶层之后，模块在升高的温度下被烧一次以完全烧结层。

公开(公告)号：US20060016353A1

公开(公告)日：2006-01-26

申请号：US10896174

申请日：2004-07-22

申请人： Rena Jacobson ,  Tapan Gupta ,  Peter Cheung ,  Theodore Vasilow ,  Wayne Smythe ,  James Wilkie

发明人： Rena Jacobson ,  Tapan Gupta ,  Peter Cheung ,  Theodore Vasilow ,  Wayne Smythe ,  James Wilkie

IPC分类号： B41M1/12

CPC分类号： H05K3/403 ,  H05K1/092 ,  H05K3/1216 ,  H05K2203/0165

摘要： A fixture attached to the rear of the base plate of a semi automatic screen printer includes an element holder having a vertical recess or pocket for receiving an assembly, such as a substrate, of LTCC laminate material lengthwise therein so as to expose only one side surface to the printing head which would otherwise be prevented because of the height restrictions imposed by the printer head.

摘要翻译： 安装在半自动丝网印刷机底板背面的固定件包括一个元件支架，该元件支架具有垂直凹槽或凹槽，用于纵向地容纳LTCC层压材料的组件，例如基底，以便只露出一个侧面 由于打印机头施加的高度限制，否则将防止打印头。