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1. 发明申请

US20070296306A1 Saw-Component Having a Reduced Temperature Path and Method for the Production Thereof 有权
标题翻译：具有降低温度路径的锯组件及其生产方法
公开(公告)号：US20070296306A1
公开(公告)日：2007-12-27
申请号：US11574904
申请日：2005-08-18
申请人： Markus Hauser , Ulrich Knauer , Anton Leidl , Evelyn Riha , Gerd Riha , Ulrike Rosler , Werner Ruile , Clemens Ruppel , Gerd Scholl , Ulrich Wolff
发明人： Markus Hauser , Ulrich Knauer , Anton Leidl , Evelyn Riha , Gerd Riha , Ulrike Rosler , Werner Ruile , Clemens Ruppel , Gerd Scholl , Ulrich Wolff
IPC分类号： H03H3/10 , H01L41/083 , H03H9/02 , H03H9/08
CPC分类号： H03H9/08 , H03H3/10 , H03H9/02574 , H03H9/02834 , H03H9/02984
摘要： Elements and methods for forming elements that operate with acoustic waves are disclosed. The element includes a piezoelectric electric substrate that has a first thermal coefficient of expansion, electrically conducting element structures on an upper side of the substrate, a compensation layer on an underside of the substrate, and an SiO2 layer over the element structures.
摘要翻译：公开了用于形成用声波操作的元件的元件和方法。该元件包括具有第一热膨胀系数的压电基片，在该基片的上侧上的导电元件结构，该基片的下侧上的补偿层和一层SiO 2层元素结构。

2. 发明授权

US07589452B2 SAW-component having a reduced temperature path and method for the production thereof 有权
标题翻译：具有降低温度路径的SAW组件及其制造方法
公开(公告)号：US07589452B2
公开(公告)日：2009-09-15
申请号：US11574904
申请日：2005-08-18
申请人： Markus Hauser , Ulrich Knauer , Anton Leidl , Evelyn Riha , Gerd Riha , Ulrike Rösler , Werner Ruile , Clemens Ruppel , Gerd Scholl , Ulrich Wolff
发明人： Markus Hauser , Ulrich Knauer , Anton Leidl , Evelyn Riha , Gerd Riha , Ulrike Rösler , Werner Ruile , Clemens Ruppel , Gerd Scholl , Ulrich Wolff
IPC分类号： H03H9/25
CPC分类号： H03H9/08 , H03H3/10 , H03H9/02574 , H03H9/02834 , H03H9/02984
摘要： Elements and methods for forming elements that operate with acoustic waves are disclosed. The element includes a piezoelectric electric substrate that has a first thermal coefficient of expansion, electrically conducting element structures on an upper side of the substrate, a compensation layer on an underside of the substrate, and an SiO2 layer over the element structures.
摘要翻译：公开了用于形成用声波操作的元件的元件和方法。元件包括具有第一热膨胀系数的压电基板，在基板的上侧上的导电元件结构，在基板的下侧上的补偿层，以及元件结构上的SiO 2层。

3. 发明申请

US20130320805A1 ELECTROACOUSTIC TRANSDUCER WITH REDUCED LOSSES DUE TO TRANSVERSE EMISSION AND IMPROVED PERFORMANCE DUE TO SUPPRESSION OF TRANSVERSE MODES 有权
标题翻译：由于横向模式的抑制而导致横向排放和改进性能降低的电动式传感器
公开(公告)号：US20130320805A1
公开(公告)日：2013-12-05
申请号：US13991148
申请日：2011-12-06
申请人： Werner Ruile , Markus Mayer , Ulrike Rösler , Markus Hauser , Ingo Bleyl , Gerd Riha , Christoph Eggs
发明人： Werner Ruile , Markus Mayer , Ulrike Rösler , Markus Hauser , Ingo Bleyl , Gerd Riha , Christoph Eggs
IPC分类号： H01L41/047
CPC分类号： H01L41/047 , H03H9/0222 , H03H9/02858 , H03H9/02881 , H03H9/02992 , H03H9/14532 , H03H9/14552 , H03H9/1457
摘要： The present invention relates to an electroacoustic transducer which is arranged in an acoustic track (AS) and on a piezoelectric substrate (11) and which has two electrodes (1, 2) which are arranged on the substrate (11) and which have interengaging electrode fingers (3, 4) for exciting acoustic waves. The electrode fingers (3, 4) of an electrode (1, 2) are interconnected. The transducer also has means for increasing the mass occupation in a central excitation region (ZAB) which runs parallel to the acoustic track (AS), and the mass occupation in the central excitation region (ZAB) is higher than in an edge region (RB) which adjoins the central excitation region (ZAB) from both sides.
摘要翻译：本发明涉及一种布置在声轨（AS）和压电基片（11）上的电声换能器，它具有布置在基片（11）上的两个电极（1,2），并具有相互接合的电极用于激发声波的手指（3,4）。电极（1,2）的电极指（3,4）相互连接。换能器还具有增加在与声轨（AS）平行的中心激励区域（ZAB）中的质量占有的装置，并且中心激励区域（ZAB）中的质量占据高于边缘区域（RB）），其从两侧邻接中心激励区域（ZAB）。

4. 发明授权

US08674583B2 Construction element that operates with acoustic waves, and method for the manufacture thereof 有权
标题翻译：用声波操作的结构元件及其制造方法
公开(公告)号：US08674583B2
公开(公告)日：2014-03-18
申请号：US13139756
申请日：2009-12-16
申请人： Werner Ruile , Markus Hauser , Ingo Bleyl , Gerd Riha
发明人： Werner Ruile , Markus Hauser , Ingo Bleyl , Gerd Riha
IPC分类号： H01L41/08
CPC分类号： H03H3/02 , H03H3/08 , H03H9/02535 , H03H9/02645 , H03H9/02992 , H03H9/14538 , H03H9/6409
摘要： A component that operates with acoustic waves includes a substrate including a piezoelectric material, a first electrode plane in which bottom electrode structures including an acoustically active bottom electrode are arranged directly on the substrate, and a top electrode arranged above the bottom electrode plane and which is electrically conductively connected to the bottom electrode structures, wherein excitation of the acoustic waves during operation of the component is effected exclusively or predominantly through the bottom electrode structures.
摘要翻译：使用声波操作的部件包括：基板，包括压电材料;第一电极平面，其中包括声学活性底部电极的底部电极结构直接布置在基板上;以及顶部电极，其设置在底部电极平面的上方，导电连接到底部电极结构，其中在组件的操作期间的声波的激发专门或主要通过底部电极结构实现。

5. 发明授权

US09391256B2 Electroacoustic transducer with reduced losses due to transverse emission and improved performance due to suppression of transverse modes 有权
标题翻译：电声换能器由于横向发射而导致的损失减少，并且由于横向模式的抑制而改善了性能
公开(公告)号：US09391256B2
公开(公告)日：2016-07-12
申请号：US13991148
申请日：2011-12-06
申请人： Werner Ruile , Markus Mayer , Ulrike Rösler , Markus Hauser , Ingo Bleyl , Gerd Riha , Christoph Eggs
发明人： Werner Ruile , Markus Mayer , Ulrike Rösler , Markus Hauser , Ingo Bleyl , Gerd Riha , Christoph Eggs
IPC分类号： H03H9/25 , H01L41/047 , H03H9/02 , H03H9/145
CPC分类号： H01L41/047 , H03H9/0222 , H03H9/02858 , H03H9/02881 , H03H9/02992 , H03H9/14532 , H03H9/14552 , H03H9/1457
摘要： The present invention relates to an electroacoustic transducer which is arranged in an acoustic track (AS) and on a piezoelectric substrate (11) and which has two electrodes (1, 2) which are arranged on the substrate (11) and which have interengaging electrode fingers (3, 4) for exciting acoustic waves. The electrode fingers (3, 4) of an electrode (1, 2) are interconnected. The transducer also has means for increasing the mass occupation in a central excitation region (ZAB) which runs parallel to the acoustic track (AS), and the mass occupation in the central excitation region (ZAB) is higher than in an edge region (RB) which adjoins the central excitation region (ZAB) from both sides.
摘要翻译：本发明涉及一种布置在声轨（AS）和压电基片（11）上的电声换能器，它具有布置在基片（11）上的两个电极（1,2），并具有相互接合的电极用于激发声波的手指（3,4）。电极（1,2）的电极指（3,4）相互连接。换能器还具有增加在与声轨（AS）平行的中心激励区域（ZAB）中的质量占有的装置，并且中心激励区域（ZAB）中的质量占据高于边缘区域（RB）），其从两侧邻接中心激励区域（ZAB）。

6. 发明申请

US20120007475A1 CONSTRUCTION ELEMENT THAT OPERATES WITH ACOUSTIC WAVES, AND METHOD FOR THE MANUFACTURE THEREOF 有权
标题翻译：用声波操作的结构元件及其制造方法
公开(公告)号：US20120007475A1
公开(公告)日：2012-01-12
申请号：US13139756
申请日：2009-12-16
申请人： Werner Ruile , Markus Hauser , Ingo Bleyl , Gerd Riha
发明人： Werner Ruile , Markus Hauser , Ingo Bleyl , Gerd Riha
IPC分类号： H01L41/047 , H01L41/22 , H01L41/16
CPC分类号： H03H3/02 , H03H3/08 , H03H9/02535 , H03H9/02645 , H03H9/02992 , H03H9/14538 , H03H9/6409
摘要： A component that operates with acoustic waves includes a substrate including a piezoelectric material, a first electrode plane in which bottom electrode structures including an acoustically active bottom electrode are arranged directly on the substrate, and a top electrode arranged above the bottom electrode plane and which is electrically conductively connected to the bottom electrode structures, wherein excitation of the acoustic waves during operation of the component is effected exclusively or predominantly through the bottom electrode structures.
摘要翻译：使用声波操作的部件包括：基板，包括压电材料;第一电极平面，其中包括声学活性底部电极的底部电极结构直接布置在基板上;以及顶部电极，其设置在底部电极平面的上方，导电连接到底部电极结构，其中在组件的操作期间的声波的激发专门或主要通过底部电极结构实现。

7. 发明授权

US4618841A Electronic component functioning with reflected acoustic waves 失效
标题翻译：具有反射声波功能的电子元件
公开(公告)号：US4618841A
公开(公告)日：1986-10-21
申请号：US699949
申请日：1985-02-08
申请人： Gerd Riha
发明人： Gerd Riha
IPC分类号： H03H9/02 , H03H9/44 , H03H9/64 , H03H9/145 , H03H9/42
CPC分类号： H03H9/44 , H03H9/02771
摘要： An electronics component operating with reflected acoustic waves having a division of weighted reflector fingers into respective sequences of sub-pieces which have a weighting offset relative to one another. A continuation of the fingers extending beyond a principal path is provided by additional, weighted sub-pieces. The additional weighted sub-pieces are at least a fundamental repetition of the sequence of sub-pieces of the corresponding weighted finger of the principal path. The additional sub-pieces are provided in view of distortions which occur causing the waves to follow a path which laterally deviates from the principal path.
摘要翻译：以反射声波工作的电子部件，其具有将加权的反射器指状物分割成相对于彼此具有加权偏移的子片段的相应序列。通过附加的加权子片提供延伸超过主路径的手指的延续。附加加权子片段至少是主路径的对应加权手指的子片段的基本重复。考虑到发生的波动使波浪跟随横向偏离主路径的路径的附加子片段被提供。

8. 发明授权

US4484160A Electronic component operating with acoustic waves 失效
标题翻译：使用声波操作的电子元件
公开(公告)号：US4484160A
公开(公告)日：1984-11-20
申请号：US472980
申请日：1983-03-08
申请人： Gerd Riha
发明人： Gerd Riha
IPC分类号： H03H9/145 , H03H3/08 , H03H9/02 , H03H9/44 , H03H9/64
CPC分类号： H03H9/02637 , H03H9/02716
摘要： Electronic components which operate with acoustic waves are provided as interdigital structures and/or reflective arrangements. An oscillating displacement of the significant plurality of sub-groups is provided parallel to the principal axis of propagation in a weighted region, each sub-group having at least two successive real finger edges and, under certain conditions, virtual finger edges. A plurality of principal groups is provided and in a number which is equal to or greater than the time/bandwidth product. Each principal group has at least two real sub-groups and the respective degree of displacement of the finger edges of the individual sub-group corresponds to an additional oscillating phase modulation for the sequence of the sub-groups of the weighted region with the oscillation being such that the number of oscillations within a principal group is a whole number which is not greater than half the number of the sub-groups therein.
摘要翻译：用声波操作的电子部件被提供为叉指结构和/或反射装置。在加权区域中平行于主要传播轴线提供有意义的多个子组的振荡位移，每个子组具有至少两个连续的真实手指边缘，并且在某些条件下，虚拟手指边缘。提供多个主组，其数量等于或大于时间/带宽乘积。每个主组具有至少两个实际子组，并且各个子组的手指边缘的相应的位移程度对应于加权区域的子组的序列的附加振荡相位调制，其中振荡为使得主组内的振荡次数是不大于其中的子组的数目的一半的整数。

9. 发明授权

US5126706A Surface wave arrangement with conversion structure for preventing undesirable reflected waves 失效
标题翻译：具有转换结构的表面波形布置，用于防止不可反射的反射波
公开(公告)号：US5126706A
公开(公告)日：1992-06-30
申请号：US466269
申请日：1990-05-09
申请人： Bernd Fleischmann , Gerd Riha
发明人： Bernd Fleischmann , Gerd Riha
IPC分类号： H03H9/25 , H03H9/02 , H03H9/145
CPC分类号： H03H9/02771 , H03H9/02842 , H03H9/02629
摘要： A surface device with a conversion structure (12) mounted on the substrate (2) but outside the surface of the substrate provided for surface wave propagation. The conversion structure eliminates undesirable surfaces which occur.
摘要翻译： PCT No.PCT / DE88 / 00584 Sec。 371日期1990年5月9日 102（e）日期1990年5月9日PCT提交1988年9月19日PCT公布。出版物WO89 / 02675 日期：1989年3月23日。具有转换结构（12）的表面装置，其安装在基板（2）上，但安装在用于表面波传播的基板的表面之外。转换结构消除了出现的不希望的表面。

10. 发明授权

US4672339A Electric filter employing acoustic waves 失效
标题翻译：采用声波的滤波器
公开(公告)号：US4672339A
公开(公告)日：1987-06-09
申请号：US860170
申请日：1986-05-06
申请人： Peter Zibis , Gerd Riha , Richard Veith
发明人： Peter Zibis , Gerd Riha , Richard Veith
IPC分类号： H03H3/08 , H03H9/02 , H03H9/145 , H03H9/42 , H03H9/64
CPC分类号： H03H9/02874 , H03H9/14585 , H03H9/02629 , H03H9/02637
摘要： A surface wave filter (1, 11, 21, 31, 41) having a shielding structure (13, 23, 33, 43, 53) arranged between the inter-digital, asymmetrically operating structures (2, 3), which encompasses two such sub-structures (14, 24, 34, 44, 44a) and/or (15, 25, 35, 45, 35a), which are individually connected with the finger structures of the adjacent transducer structure (2 and/or 3) that are at reference ground potential.
摘要翻译：具有布置在所述数字间非对称操作结构（2,3）之间的屏蔽结构（13,23,33,43,53）的表面波滤波器（1,11,21,31,41），其包含两个这样的分别与相邻换能器结构（2和/或3）的手指结构单独连接的子结构（14,24,34,44,44a）和/或（15,25,35,45,35a），其中是参考地电位。

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