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1. 发明授权

US07820490B2 Method for LTCC circuitry 有权
标题翻译： LTCC电路的方法
公开(公告)号：US07820490B2
公开(公告)日：2010-10-26
申请号：US11450417
申请日：2006-06-12
申请人： Cynthia W. Berry , Alex E. Bailey
发明人： Cynthia W. Berry , Alex E. Bailey
IPC分类号： H01L29/74
CPC分类号： H01L23/49883 , H01L23/13 , H01L23/49833 , H01L2224/73265 , H01L2924/09701 , H05K1/092 , H05K1/182 , H05K3/248 , H05K3/328 , H05K2201/035 , H05K2203/049 , Y10T29/49018 , Y10T29/49078 , Y10T29/49155
摘要： An LTCC (low temperature cofired ceramic) structure which has conductors to which leads are to be bonded for connection to external circuitry. The conductors include additives to promote adhesion to the ceramic layer. The presence of these additives degrade bonding performance. For better bondability of the leads, a pure conductor metal layer, devoid of the additives is placed on the conductors in areas where leads are to be bonded. This pure conductor metal layer may be cofired with the stack of ceramic layers or may be post fired after stack firing.
摘要翻译： LTCC（低温共烧陶瓷）结构，其具有用于连接到外部电路的引线的导体。导体包括用于促进与陶瓷层的粘附的添加剂。这些添加剂的存在降低了粘合性能。为了使引线具有更好的粘合性，在引线要被接合的区域中的导体上放置没有添加剂的纯导体金属层。该纯导体金属层可以与陶瓷层的堆叠共烧，或者可以在堆叠烧制之后进行烧制。

2. 发明授权

US06673181B1 Method of manufacturing ferromagnetic toroids used in ferrite phase shifters 失效
标题翻译：在铁素体移相器中使用的铁磁环圈的制造方法
公开(公告)号：US06673181B1
公开(公告)日：2004-01-06
申请号：US09984317
申请日：2001-10-29
申请人： Cynthia W. Berry , Deborah P. Partlow , Alex E. Bailey
发明人： Cynthia W. Berry , Deborah P. Partlow , Alex E. Bailey
IPC分类号： B32B3126
CPC分类号： H01P11/00 , H01P1/195 , Y10T156/1056 , Y10T156/1057 , Y10T156/1062 , Y10T156/1064
摘要： A fabrication process for ferrite toroids which utilizes ferrite ceramic tape having an improved elongation characteristic. The process utilizes a set of rigid mandrels which are employed in the final lamination to support the rectangular cross section of the internal cavity of a respective ferrite tube, thereby reducing stress concentration and permitting the highest lamination pressure to be used in the final step. The mandrels are removed prior to panel densification. The tape and mandrels operate together to minimize cracks and pores in the toroids and provide an added advantage of maintaining high tolerances in the internal cavity dimensions as well as the cavity-to-cavity alignment.
摘要翻译：铁氧体环形体的制造方法，其使用具有改善的伸长率特性的铁氧体陶瓷带。该方法利用一组刚性心轴，其用于最终层压以支撑相应铁氧体管的内腔的矩形横截面，从而减少应力集中并允许在最后步骤中使用最高层压压力。在面板致密化之前将心轴移除。带和心轴一起工作以使环形圈中的裂纹和孔隙最小化，并提供了在内部空腔尺寸以及空腔到腔体对准中保持高公差的附加优点。

3. 发明授权

US07240424B2 Method of laminating low temperature co-fired ceramic (LTCC) Material 有权
标题翻译：低温共烧陶瓷（LTCC）材料的层压方法
公开(公告)号：US07240424B2
公开(公告)日：2007-07-10
申请号：US10922850
申请日：2004-08-23
申请人： Cynthia W. Berry , Alex E. Bailey
发明人： Cynthia W. Berry , Alex E. Bailey
IPC分类号： H05K3/36 , B32B37/02
CPC分类号： H01M8/12 , H01L21/481 , H05K1/0306 , H05K1/183 , H05K3/4629 , H05K3/4697 , H05K2203/061 , H05K2203/063 , Y10T29/43 , Y10T29/435 , Y10T29/49126 , Y10T156/1062
摘要： A method of forming an LTCC structure having at least one open cavity on each of first and second opposing sides is disclosed that includes the steps of forming a first LTCC structure including a first side having a plurality of cavities and a second side, subjecting the first LTCC structure to a first pressure, forming a second LTCC structure including a first side having a plurality of cavities and a second side, subjecting the second LTCC structure to a second pressure, arranging the first LTCC structure and the second LTCC structure such that the first LTCC structure second side faces the second LTCC structure second side, and subjecting the placed-together first and second LTCC structures to a third pressure to join the first LTCC structure to the second LTCC structure. A product formed by the subject method is also disclosed.
摘要翻译：公开了一种在第一和第二相对侧的每一个上形成具有至少一个开放空腔的LTCC结构的方法，其包括形成第一LTCC结构的步骤，所述第一LTCC结构包括具有多个腔和第二侧的第一侧， LTCC结构形成第一压力，形成包括具有多个空腔的第一侧和第二侧的第二LTCC结构，使第二LTCC结构受到第二压力，将第一LTCC结构和第二LTCC结构布置成使得第一 LTCC结构第二面朝向第二LTCC结构第二面，并且将放置在一起的第一和第二LTCC结构施加到第三压力以将第一LTCC结构连接到第二LTCC结构。还公开了通过本发明方法形成的产品。

4. 发明授权

US07127809B2 Method of forming one or more base structures on an LTCC cofired module 有权
标题翻译：在LTCC共烧模块上形成一个或多个基础结构的方法
公开(公告)号：US07127809B2
公开(公告)日：2006-10-31
申请号：US10802746
申请日：2004-03-18
申请人： Cynthia W. Berry , Alex E. Bailey , Robert Fisher , Tapan K. Gupta , Daniel Brosey , Steve M. Smalley , William A. Thomas
发明人： Cynthia W. Berry , Alex E. Bailey , Robert Fisher , Tapan K. Gupta , Daniel Brosey , Steve M. Smalley , William A. Thomas
IPC分类号： H05K3/30
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。

5. 发明授权

US07244331B1 Method of producing an LTCC substrate with cavities having improved bondability 有权
标题翻译：制造具有改善的粘合性的空腔的LTCC基板的方法
公开(公告)号：US07244331B1
公开(公告)日：2007-07-17
申请号：US10959121
申请日：2004-10-07
申请人： Cynthia W. Berry , Alex E. Bailey , Tapan K. Gupta
发明人： Cynthia W. Berry , Alex E. Bailey , Tapan K. Gupta
IPC分类号： B32B37/10 , B32B38/00
CPC分类号： B32B37/0023
摘要： A method of producing an LTCC substrate having improved cavity bondability is disclosed that involves providing a stack of green ceramic tape sheets having a cavity, placing a template having an opening corresponding to the cavity over the stack, placing a stretchable sheet of material coated with graphite or zinc stearate over the template, isostatically laminating the stack to produce an LTCC substrate having a cavity, and removing the template and sheet of stretchable material from the stack.
摘要翻译：公开了一种制造具有改善的腔体粘合性的LTCC基板的方法，其包括提供具有空腔的一堆绿色陶瓷带片，将具有对应于空腔的开口的模板放置在堆叠上，放置涂覆有石墨的可拉伸片材或硬脂酸锌在模板上均匀地层叠叠层以产生具有空腔的LTCC基材，并从堆叠中除去可拉伸材料的模板和片材。

6. 发明授权

US5527480A Piezoelectric ceramic material including processes for preparation thereof and applications therefor 失效
标题翻译：压电陶瓷材料，包括其制备方法及其应用
公开(公告)号：US5527480A
公开(公告)日：1996-06-18
申请号：US60399
申请日：1987-06-11
申请人： Alex E. Bailey , Inam Jawed , Andrew P. Ritter , Audrey E. Sutherland , Stephen R. Winzer
发明人： Alex E. Bailey , Inam Jawed , Andrew P. Ritter , Audrey E. Sutherland , Stephen R. Winzer
IPC分类号： C04B35/497 , H01L41/187 , C04B35/46 , C04B35/64
CPC分类号： H01L41/187 , C04B35/497
摘要： This invention relates to new ceramic piezoelectric compositions having superior electrical properties, processes for the preparation of the new piezoelectric composition and applications for the new compositions. Specifically, a solid solution composition of 85.5-87.5 molar percent lead zinc niobate, 9.5-9.7 molar percent lead titanate and 3-5 molar percent of a barium titanate dopant or strontium titanate dopant has exhibited desirable electrical properties. This specific composition is well suited for use in a 3-1 connectivity composite, which can be used as a hydrophone. These compositions may be prepared by oxide sintering techniques utilizing extremely high purity materials, or alternatively, by a sol gel process.
摘要翻译：本发明涉及具有优异电性能的新陶瓷压电组合物，用于制备新的压电组合物的方法和新组合物的应用。具体地说，85.5-87.5摩尔％的铌酸铅锌，9.5-9.7摩尔％的钛酸铅和3-5摩尔％的钛酸钡掺杂剂或钛酸锶钛掺杂剂的固溶体组合物表现出所需的电性能。该特定组合物非常适用于可用作水听器的3-1连接复合材料。这些组合物可以通过使用极高纯度材料的氧化物烧结技术，或者通过溶胶凝胶法制备。

7. 发明授权

US5876539A Fabrication of ferrite toroids 失效
标题翻译：铁氧体环形体的制造
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。

8. 发明授权

US5769987A Post-firing method for integrating passive devices into ceramic electronic packages 失效
标题翻译：将无源器件集成到陶瓷电子封装中的后焙烧方法
公开(公告)号：US5769987A
公开(公告)日：1998-06-23
申请号：US752110
申请日：1996-11-20
申请人： Stephen R. Gurkovich , Kenneth C. Radford , Alex E. Bailey , Deborah P. Partlow , Andrew J. Piloto
发明人： Stephen R. Gurkovich , Kenneth C. Radford , Alex E. Bailey , Deborah P. Partlow , Andrew J. Piloto
IPC分类号： H01L21/00 , H01L21/48 , H01L25/16 , H05K1/03 , H05K3/40 , H05K3/46 , B32B31/26
CPC分类号： H01L21/67126 , H01L21/4867 , H01L25/165 , H05K3/4614 , H05K3/4629 , H01L2924/0002 , H01L2924/09701 , H05K1/0306 , H05K2201/10378 , H05K3/4053 , Y10T156/108
摘要： We disclose a fabrication method for integrating passive devices such as capacitors, resistors and circulators into ceramic packages for electronic systems. The method utilizes a glass or glass/ceramic as a bonding agent which is incorporated as one of the layers in the multilayer package. The integration of such passive devices eliminates the tedious mounting of these devices on the package, permitting a smaller, more reliable, less expensive and lighter weight product. This method allows the integration of passive devices having firing temperatures far different from that of the ceramic package itself, permitting combinations of materials that cannot be densified, or cofired together.
摘要翻译：我们公开了一种用于将诸如电容器，电阻器和循环器的无源器件集成到用于电子系统的陶瓷封装中的制造方法。该方法使用玻璃或玻璃/陶瓷作为粘合剂，其作为多层包装中的一个层结合。这种无源设备的集成消除了这些设备在包装上繁琐的安装，允许更小，更可靠，更便宜和更轻重量的产品。该方法允许将具有与陶瓷封装本身的烧制温度非常不同的烧制温度的无源器件集成，允许不能被致密化或共烧在一起的材料的组合。

9. 发明授权

US5032558A Electrostrictive ceramic material including a process for the preparation thereof and applications thereof 失效
标题翻译：电致伸缩陶瓷材料，包括其制备方法及其应用
公开(公告)号：US5032558A
公开(公告)日：1991-07-16
申请号：US443677
申请日：1989-11-30
申请人： Alex E. Bailey , Stephen R. Winzer , Audrey E. Sutherland , Andrew P. Ritter
发明人： Alex E. Bailey , Stephen R. Winzer , Audrey E. Sutherland , Andrew P. Ritter
IPC分类号： C04B35/472 , C04B35/497 , H01L41/187 , H01L41/24
CPC分类号： C04B35/472 , C04B35/497 , H01L41/1875 , H01L41/43
摘要： The invention relates to new ceramic electrostrictive compositions having superior electrical properties, a process for the preparation of the new electrostrictive compositions and applications for the new compositions. Specifically, a solid solution composition of lead magnesium niobate-lead titanate - (barium titanate or stronium titanate) has exhibited desirable electrostrictive properties. This composition shows a diminished dependence of dielectric constant on temperature.
摘要翻译：本发明涉及具有优异电性能的新型陶瓷电致伸缩组合物，制备新的电致伸缩组合物的方法和新组合物的应用。具体来说，铌酸铅镁铅钛酸盐（钛酸钡或钛酸锶）的固溶体组合物具有理想的电致伸缩性。该组成显示了介电常数对温度的依赖性的降低。

10. 发明授权

US5455709A Total internal reflection spatial light modulation apparatus and method of fabrication thereof 失效
标题翻译：全内反射空间光调制装置及其制造方法
公开(公告)号：US5455709A
公开(公告)日：1995-10-03
申请号：US48331
申请日：1993-03-23
申请人： Thomas C. Dula, III , Paul J. Caldwell , Alex E. Bailey
发明人： Thomas C. Dula, III , Paul J. Caldwell , Alex E. Bailey
IPC分类号： G02B26/08 , G02F1/05 , G02F1/19 , G09F9/37 , G02F1/36 , B23K26/00 , G02B26/00 , G02F1/03
CPC分类号： G02B26/0833 , G02B26/0858 , G02F1/05 , G02F1/195 , G09F9/372
摘要： Total internal light spatial light modulation apparatus includes a light source for projecting infrared light; a prism for reflecting the projected light from an internal surface therein; and an array of pixel posts made of electrostrictive material and positioned proximate a back face of the internal surface for selectively eliminating pixel areas of reflection of the projected light to form an image thereby. A multiplexer is provided to select a set of pixel posts to be electrically charged which corresponds with the image, and electrical contacts are formed on each pixel post no permit electrical charging of each selected pixel post. Method of fabricating the pixel post array, wherein each row of the pixel post array is formed as a monolithic structure, includes the steps of providing a slab of alternate layers of ferroelectric and electrically-conductive material; vapor-depositing electrical contacts on the slabs in electrical communication with the layers of electrically-conductive material at locations corresponding to the pixel posts to be fabricated; securing the slabs together in a front-to-back relationship with divider plates positioned therebetween; and cross-cutting a number of grooves through the slabs to define the pixel posts of each row.
摘要翻译：总内部光空间光调制装置包括用于投射红外光的光源; 用于从其内表面反射投影光的棱镜; 以及由电致伸缩材料制成的并且靠近内表面的背面定位的像素柱阵列，用于选择性地消除投影光的反射的像素区域以形成图像。提供多路复用器以选择与图像相对应的要充电的一组像素柱，并且在每个像素柱上形成电触点，不允许每个选择的像素柱的电荷。制造像素柱阵列的方法，其中像素柱阵列的每行形成为单片结构，包括提供铁电和导电材料的交替层的平板的步骤; 在与要制造的像素柱相对应的位置处，在导电材料层上电气地沉积在平板上的电触点; 将板坯以与之相对的分隔板以前后关系固定在一起; 并跨越板坯横切多个凹槽以限定每行的像素柱。

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