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41. 发明公开

EP0802627A4 SURFACE ACOUSTIC WAVE CONVERTER AND ACOUSTIC WAVE FILTER USING THE SAME 失效
标题翻译： ACOUSTIC表面声波滤波器转换器和
公开(公告)号：EP0802627A4
公开(公告)日：2001-05-09
申请号：EP96937539
申请日：1996-11-08
申请人： NGK INSULATORS LTD , TAKEUCHI MASAO , YAMANOCHI KAZUHIKO
发明人： TAKEUCHI MASAO , YAMANOUCHI KAZUHIKO , ODAGAWA HIROYUKI , TANAKA MITSUHIRO
IPC分类号： H03H9/145 , H03H9/25 , H03H9/64
CPC分类号： H03H9/14547 , H03H9/02716 , H03H9/14505 , H03H9/14517 , H03H9/14552 , H03H9/14594

42. 发明申请

WO2016208447A1 マルチプレクサ、高周波フロントエンド回路及び通信装置审中-公开
标题翻译：多路复用器，高频前端电路和通信设备
公开(公告)号：WO2016208447A1
公开(公告)日：2016-12-29
申请号：PCT/JP2016/067573
申请日：2016-06-13
申请人：株式会社村田製作所
发明人：高峰　裕一
IPC分类号： H03H9/72 , H03H9/145 , H03H9/25
CPC分类号： H03H9/02086 , H01L41/1873 , H03H9/02574 , H03H9/0576 , H03H9/059 , H03H9/13 , H03H9/14594 , H03H9/54 , H03H9/6436 , H03H9/6483 , H03H9/703 , H03H9/725 , H04B1/0057
摘要：デュプレクサ及び該デュプレクサ以外の帯域通過型フィルタを有し、デュプレクサのフィルタ特性において、他の帯域通過型フィルタの通過帯域における減衰量が大きくされている、マルチプレクサを提供する。　マルチプレクサは実装基板１４上に配置される。マルチプレクサは、第１，第２の帯域通過型フィルタ３Ａ，３Ｂにより構成されているデュプレクサ２Ａ及びデュプレクサ２Ａ以外の少なくとも１個の帯域通過型フィルタを有する。第１，第２の帯域通過型フィルタ３Ａ，３Ｂは、それぞれ第１，第２の積層体１１Ａ，１１Ｂを有し、別の部品として構成されている。デュプレクサ２Ａにおいて発生する高次モードスプリアスの周波数域と、デュプレクサ２Ａ以外の帯域通過型フィルタの通過帯域とを異ならせるように、第１の積層体１１Ａの構成と第２の積層体１１Ｂの構成とが異なっている。
摘要翻译：提供了具有双工器并且具有不是双工器的带通滤波器的多路复用器。双工器具有滤波器特征，其中在另一带通滤波器的通带处衰减较大。多路复用器布置在安装基板14上。多路复用器具有由第一和第二带通滤波器3A，3B配置的双工器2A，并且还具有至少一个不是双工器2A的带通滤波器。第一和第二带通滤波器3A，3B具有各自的第一和第二层叠体11A，11B，并且被构造为分离的构件。第一层压体11A的构造和第二层叠体11B的构造不同，使得在双工器2A处发生的与不是带通滤波器的通带不同的高模式杂散的频率范围不同双工器2A。

43. 发明申请

WO0176064A3 DIE LAYOUT FOR SAW DEVICES AND ASSOCIATED METHODS 审中-公开
标题翻译：用于SAW器件和相关方法的DIE布局
公开(公告)号：WO0176064A3
公开(公告)日：2002-02-28
申请号：PCT/US0110237
申请日：2001-03-30
申请人： SAWTEK INC , ABBOTT BENJAMIN P
发明人： ABBOTT BENJAMIN P
IPC分类号： H03H3/08 , H03H9/145 , H03H9/64
CPC分类号： H03H9/14547 , H03H3/08 , H03H9/145 , H03H9/14594 , H03H9/643 , H03H9/6433 , H03H9/6473 , H03H9/6489 , Y10T29/42
摘要： A surface-acoustic-wave die includes a generally rectangular die that comprises a piezoelectric material, atop which is positioned a surface-acoustic-wave electrode pattern. The pattern has a generally rectangular footprint, and the footprint has a top edge that is positioned at an acute, nonzero angle to a top end of the die. A pair of generally rectangular electrode pads are both in electrical contact with the electrode pattern, each pad adjacent diametrically opposed corners of the die. The device addresses the inefficiency in the conventional die layout technique, and provides a method for reducing the width of the die for SAW coupled resonator filters resulting in a smaller package.
摘要翻译：表面声波模具包括大致矩形的模具，其包括压电材料，顶部位于表面声波电极图案上。该图案具有大致矩形的占位面积，并且占地面积具有顶部边缘，该顶部边缘以与模具顶端的锐角非零的角度定位。一对大致矩形的电极焊盘与电极图案电接触，每个焊盘邻近模具的直径相对的角。该器件解决了传统芯片布局技术中的低效率，并且提供了一种减小用于SAW耦合谐振器滤波器的芯片的宽度的方法，导致较小的封装。

44. 发明申请

WO1996010293A1 SAW DEVICE 审中-公开
标题翻译： SAW器件
公开(公告)号：WO1996010293A1
公开(公告)日：1996-04-04
申请号：PCT/JP1995000312
申请日：1995-02-28
申请人： SEIKO EPSON CORPORATION , TAKAGI, Michiaki , MOMOSAKI, Eishi , IKUSAKA, Yoshinori
发明人： SEIKO EPSON CORPORATION
IPC分类号： H03H09/25
CPC分类号： H03H9/25 , H03H9/02543 , H03H9/02551 , H03H9/02834 , H03H9/02858 , H03H9/14547 , H03H9/14594
摘要： A SAW device using surface acoustic waves, which has a high Q value representative of a resonance sharpness, excellent frequency temperature characteristics and excellent short-term frequency stability. The device is formed so that IDT and reflector are parallel-arranged in the direction of propagation of a phase of a surface acoustic wave so as to be effective in the power flow direction as well which is the direction of propagation of the energy of a surface acoustic wave, whereby the energy of a surface acoustic wave is efficiently confined in the device. The production of an SAW device using a crystal piece having excellent frequency temperature characteristics, and angle theta of 25 DEG - 45 DEG and an angle phi of 40 DEG - 47 DEG , and a SAW device using a crystal piece having excellent short-term stability, and angle theta of 4 DEG - 7 DEG and an angle phi satisfying the relation, theta = 2.775 x ( phi - 32.5) + 6.5 can also be attained.
摘要翻译：使用表面声波的SAW器件，其具有代表谐振锐度的高Q值，优异的频率温度特性和优异的短期频率稳定性。该装置形成为使得IDT和反射器在表面声波的相位的传播方向上平行布置，以便在功率流动方向上也是有效的，其是表面能量的传播方向声波，由此表面声波的能量被有效地限制在装置中。使用具有优异的频率温度特性，角度θ为25°-45°，角度φ为40°-47°的晶体片的SAW器件的制造以及使用具有优异的短期稳定性的晶体片的SAW器件，角度θ为4°-7°，角度Φi满足θ= 2.775×（phi-32.5）+ 6.5的关系。

45. 发明授权

EP2403141B1 SURFACE ACOUSTIC WAVE RESONATOR, SURFACE ACOUSTIC WAVE OSCILLATOR, AND ELECTRONIC DEVICE 有权
公开(公告)号：EP2403141B1
公开(公告)日：2018-10-24
申请号：EP10746022.2
申请日：2010-02-26
申请人： Seiko Epson Corporation
发明人： YAMANAKA, Kunihito
IPC分类号： H03H9/145 , H03H9/25 , H03H9/02 , H03B5/30
CPC分类号： H03H9/25 , H03B5/326 , H03H9/02551 , H03H9/0296 , H03H9/02992 , H03H9/14538 , H03H9/14594
摘要： [Problem] To provide a surface acoustic wave resonator which can realize good frequency-temperature characteristics. [Means for Resolution] An SAW resonator for solving the heretofore described problem is a SAW resonator 10 which, using a quartz substrate 30 with Euler angles (-1.5° ‰¤ Æ ‰¤ 1.5°, 117° ‰¤ ¸ ‰¤ 142°, and 42.79° ‰¤ |È| ‰¤ 49.57°), includes an IDT 12 which excites a stop band upper end mode SAW, and grooves 32 hollowed out of the substrate positioned between electrode fingers 18 configuring the IDT 12, wherein, when the wavelength of the SAW is » and the depth of the inter-electrode finger grooves 32 is G, » and G satisfy the relationship of 0.01 �¢ » ‰¦ G and wherein, when the line occupation rate of the IDT 12 is ·, the groove 32 depth G and line occupation rate · satisfy the relationships of - 2.0000 × G / » + 0.7200 ‰¦ · ‰¦ - 2.5000 × G / » + 0.7775 provided that 0.0100 �¢ » ‰¦ G ‰¦ 0.0500 �¢ » - 3.5898 × G / » + 0.7995 ‰¦ · ‰¦ - 2.5000 × G / » + 0.7775 provided that 0.0500 �¢ »

46. 发明公开

EP2403141A4 SURFACE ACOUSTIC WAVE RESONATOR, SURFACE ACOUSTIC WAVE OSCILLATOR, AND ELECTRONIC DEVICE 审中-公开
标题翻译：表面声波和表面声波振荡器和电子设备
公开(公告)号：EP2403141A4
公开(公告)日：2013-04-17
申请号：EP10746022
申请日：2010-02-26
申请人： SEIKO EPSON CORP
发明人： YAMANAKA KUNIHITO
IPC分类号： H03H9/145 , H03B5/30 , H03H9/02 , H03H9/25
CPC分类号： H03H9/25 , H03B5/326 , H03H9/02551 , H03H9/0296 , H03H9/02992 , H03H9/14538 , H03H9/14594
摘要： [Problem] To provide a surface acoustic wave resonator which can realize good frequency-temperature characteristics. [Means for Resolution] An SAW resonator for solving the heretofore described problem is a SAW resonator 10 which, using a quartz substrate 30 with Euler angles (-1.5° ‰¤ Æ ‰¤ 1.5°, 117° ‰¤ ¸ ‰¤ 142°, and 42.79° ‰¤ |È| ‰¤ 49.57°), includes an IDT 12 which excites a stop band upper end mode SAW, and grooves 32 hollowed out of the substrate positioned between electrode fingers 18 configuring the IDT 12, wherein, when the wavelength of the SAW is » and the depth of the inter-electrode finger grooves 32 is G, » and G satisfy the relationship of 0.01 �¢ » ‰¦ G and wherein, when the line occupation rate of the IDT 12 is ·, the groove 32 depth G and line occupation rate · satisfy the relationships of - 2.0000 × G / » + 0.7200 ‰¦ · ‰¦ - 2.5000 × G / » + 0.7775 provided that 0.0100 �¢ » ‰¦ G ‰¦ 0.0500 �¢ » - 3.5898 × G / » + 0.7995 ‰¦ · ‰¦ - 2.5000 × G / » + 0.7775 provided that 0.0500 �¢ »

47. 发明公开

EP2197108A1 ELASTIC WAVE FILTER DEVICE 有权
标题翻译：弹性波过滤装置
公开(公告)号：EP2197108A1
公开(公告)日：2010-06-16
申请号：EP09724625.0
申请日：2009-03-06
申请人： Murata Manufacturing Co. Ltd.
发明人： HARUTA, Kazumasa
IPC分类号： H03H9/64 , H01L41/09 , H01L41/18 , H03H9/145 , H03H9/25
CPC分类号： H03H9/0038 , H03H9/02913 , H03H9/02992 , H03H9/14594
摘要： There is provided an acoustic wave filter device having a balance-unbalance conversion function capable of increasing the amount of out-of-band attenuation. An acoustic wave filter device (1) configured in such a manner that a 5-IDT-type longitudinally coupled resonator-type acoustic wave filter unit (12) including IDTs (21 to 25) such that the IDTs (21, 24, and 25) are connected between an unbalanced terminal (3) and first and second balanced terminals (4 and 5), and the IDTs (22 and 23) are connected to the first and second balanced terminals (4 and 5), respectively, is formed between the unbalanced terminal (3) and the first and second balanced terminals (4 and 5), second ground wiring (18) that connects the end portions of the unbalanced-side IDT (21, 23, and 25) on the side connected to the ground potential to a ground terminal (6) is separated from first ground wiring (17), the second ground wiring (18) has first and second branched wiring parts (18a and 18b), and the first and second branched wiring parts (18a and 18b) are provided so as to sandwich an area in which the IDTs (21 to 25) are provided.
摘要翻译：提供了一种具有能够增加带外衰减量的平衡 - 不平衡转换功能的声波滤波器装置。一种弹性波滤波器装置（1），其构成为包含IDT（21〜25）的5-IDT型纵耦合谐振器型弹性波滤波器单元（12），以使IDT（21,24,25））连接在不平衡端子（3）与第一和第二平衡端子（4和5）之间，IDT（22和23）分别连接到第一和第二平衡端子（4和5）之间，不平衡端子（3）和第一和第二平衡端子（4和5）;第二接地布线（18），其连接不平衡侧IDT（21,23和25）的连接到接地端子6与第一接地布线17分离，第二接地布线18具有第一分支配线部分18a和第二分支配线部分18b，第一分支配线部分18a和第二分支配线部分18b分别具有第一分支配线部分18a和第二分支配线部分18b， 18b）被设置成夹着设置有IDT（21〜25）的区域。

48. 发明公开

EP2068443A1 BOUNDARY ACOUSTIC WAVE FILTER 审中-公开
标题翻译：边界声波滤波器
公开(公告)号：EP2068443A1
公开(公告)日：2009-06-10
申请号：EP07791867.0
申请日：2007-08-02
申请人： Murata Manufacturing Co. Ltd.
发明人： MUKAI, Takao, c/o (A170) IP Department , YATA, Masaru, c/o (A170) IP Department , FUJII, Yasuhisa, c/o (A170) IP Department
IPC分类号： H03H9/64 , H01L41/09 , H01L41/18 , H03H9/145 , H03H9/25
CPC分类号： H03H9/6433 , H03H9/0028 , H03H9/0222 , H03H9/02559 , H03H9/02574 , H03H9/14594 , H03H9/6469
摘要： A boundary acoustic wave filter device that is able to reduce an insertion loss within a pass band is provided. A longitudinally coupled resonator boundary acoustic wave filter device 100 includes: a piezoelectric substance made of LiNbO 3 having a principal plane obtained by rotating the Y-axis through 15 degrees +-10 degrees; a dielectric substance made of silicon oxide and laminated on the piezoelectric substance; and an electrode structure arranged at a boundary between the piezoelectric substance and the dielectric substance. The electrode structure includes: a plurality of IDTs 112 to 114, 122 to 124, 132 to 134, 142 to 144, 152 to 154, and 162 to 164, arranged in a direction in which a boundary acoustic wave propagates; and reflectors 111, 115, 121, 125, 131, 135, 141, 145, 151, 155, 161 and 165, and wherein where in each of the plurality of IDTs, the overlap width of electrode fingers is W and the interval of electrode fingers is P, 20 ≤ W/P ≤ 45 is satisfied.
摘要翻译：提供一种能够降低通带内的插入损耗的弹性边界波滤波器装置。纵耦合谐振器型弹性边界波滤波器元件100具备：由LiNbO 3构成的压电体，其具有使Y轴旋转15度±10度而得到的主面; 由氧化硅制成并且层压在压电物质上的电介质; 以及布置在压电物质和电介质之间的边界处的电极结构。电极结构包括：沿边界声波传播方向排列的多个IDT112至114,122至124,132至134,142至144,152至154和162至164; 以及反射器111,115,121,125,131,135,141,145,151,155,161和165，并且其中在多个IDT中的每一个中，电极指的重叠宽度是W并且电极的间隔手指为P，满足20≤W/P≤45。

49. 发明公开

KR1020050090008A 기판 면적이 감소된 전기 소자 有权
标题翻译：具有减少基底面积的电气元件
公开(公告)号：KR1020050090008A
公开(公告)日：2005-09-09
申请号：KR1020057013405
申请日：2003-12-16
申请人： 에프코스 아게
发明人： 젤마이어,페터 , 크렘스,토비아스
IPC分类号： H03H3/08 , H03H9/54
CPC分类号： H03H9/6469 , H01L2224/05568 , H01L2224/05573 , H01L2224/056 , H01L2224/16225 , H03H9/02637 , H03H9/02992 , H03H9/14594 , H03H9/643 , H03H9/6483 , H01L2924/00014
摘要： The invention relates to an electrical component having a reduced substrate area. According to the invention, a substrate (S) has component structures (BS) and on a surface thereof solder metallizations (LA) are disposed and are electrically contacted with the component structures. Said substrate is electrically and mechanically contacted in a flip-chip arrangement with a carrier (T) via bump connections formed by solder bumps (B). The solder bumps rest on the solder metallizations of the substrate. At least one of the bump connections rests on a noncircular solder metallization which is relatively narrow along a first axis and wider along a second, perpendicular axis.
摘要翻译：本发明涉及具有减小的衬底面积的电气部件。根据本发明，基板（S）具有部件结构（BS），并且在其表面上布置有焊料金属化（LA）并与部件结构电接触。所述衬底通过由焊料凸点（B）形成的凸起连接以倒装芯片布置与载体（T）电接触和机械接触。焊锡凸块靠在衬底的焊料金属化上。凸起连接中的至少一个位于非圆形焊料金属化上，沿着第一轴线相对较窄并且沿第二垂直轴线较宽。

50. 发明授权

US09124240B2 Acoustic wave device and antenna duplexer employing the same 有权
标题翻译：声波装置和采用它的天线双工器
公开(公告)号：US09124240B2
公开(公告)日：2015-09-01
申请号：US13807070
申请日：2012-03-12
申请人： Hidehito Shimizu , Hiroyuki Nakamura , Takahiro Sato
发明人： Hidehito Shimizu , Hiroyuki Nakamura , Takahiro Sato
IPC分类号： H03H9/72 , H03H9/145 , H03H9/64 , H03H9/25 , H03H7/46
CPC分类号： H03H9/25 , H03H7/463 , H03H9/14594 , H03H9/6483 , H03H9/725
摘要： The present invention is an acoustic wave device including first and second acoustic wave resonators. A first tilt angle that is an angle formed between a direction perpendicular to a direction in which electrode fingers of the first acoustic wave resonator extend and a direction along which the electrode fingers are arranged is different from a second tilt angle that is an angle formed between a direction perpendicular to a direction in which electrode fingers of the second acoustic wave resonator extend and a direction along which the electrode fingers are arranged.
摘要翻译：本发明是一种包括第一和第二声波谐振器的声波装置。第一倾斜角是在与第一声波谐振器的电极指的延伸方向垂直的方向与电极指的排列方向之间形成的角度不同于第二倾斜角，垂直于第二声波谐振器的电极指的方向延伸的方向和电极指的排列方向。

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