专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

31. 发明授权

US09153767B2 Ultrasonic probe and manufacturing method thereof 有权
标题翻译：超声波探头及其制造方法
公开(公告)号：US09153767B2
公开(公告)日：2015-10-06
申请号：US13713071
申请日：2012-12-13
申请人： SAMSUNG ELECTRONICS CO., LTD.
发明人： Dong Hyun Kim
IPC分类号： H01L41/00 , H01L41/22 , H01L41/09 , H01L41/31 , G10K11/00
CPC分类号： H01L41/09 , G10K11/002 , H01L41/31 , Y10T29/42
摘要： Disclosed herein are an ultrasonic probe having a backing layer formed of a structure which varies acoustic impedance and a manufacturing method thereof. The ultrasonic probe includes a piezoelectric layer and a backing layer provided on a rear surface of the piezoelectric layer, and the backing layer includes a plurality of kerfs formed on a front surface thereof in a lengthwise direction, the front surface being adjacent to the rear surface of the piezoelectric layer, and the kerfs are formed such that the intervals between the kerfs are varied.
摘要翻译：这里公开了具有由改变声阻抗的结构形成的背衬层的超声波探头及其制造方法。超声波探头包括压电层和设置在压电层的后表面上的背衬层，背衬层包括沿其长度方向形成在其前表面上的多个切口，前表面邻近后表面并且切口形成为使得切口之间的间隔变化。

32. 发明授权

US09137897B2 Electronic device and method for manufacturing electronic device 有权
标题翻译：电子装置及其制造方法
公开(公告)号：US09137897B2
公开(公告)日：2015-09-15
申请号：US14086465
申请日：2013-11-21
申请人： Seiko Instruments Inc.
发明人： Atsushi Kozuki
IPC分类号： H01L41/00 , H05K1/18 , H05K1/03 , H03H9/10 , H05K3/40 , H01L41/29 , H05K3/24 , H01L23/15 , H01L23/498
CPC分类号： H05K1/0306 , H01L23/15 , H01L23/49827 , H01L41/29 , H01L2924/0002 , H03H9/1014 , H03H9/1021 , H03H9/1057 , H05K3/243 , H05K3/4007 , H05K2201/0367 , H05K2201/10083 , H05K2203/072 , H05K2203/1147 , Y10T29/4913 , H01L2924/00
摘要： An electronic device includes a glass substrate, an electronic element mounted on one surface of the glass substrate, a cover body covering the electronic element and bonded to the glass substrate and a through electrode penetrating from one surface to the other surface of the glass substrate. The through electrode is composed of an iron-nickel based alloy and; and a nickel film is formed on an end face of the through electrode exposing on the other surface of the glass substrate and on the other surface of the glass substrate located in the vicinity of the end face.
摘要翻译：电子设备包括玻璃基板，安装在玻璃基板的一个表面上的电子元件，覆盖电子元件并结合到玻璃基板的盖体和从玻璃基板的一个表面延伸到另一个表面的通孔。贯通电极由铁 - 镍基合金构成，并且在所述透光电极的端面上形成镍膜，所述端面在所述玻璃基板的另一面上露出，并位于位于所述端面附近的所述玻璃基板的另一面上。

33. 发明授权

US09093973B2 Electromagnetic resonance coupler 有权
标题翻译：电磁共振耦合器
公开(公告)号：US09093973B2
公开(公告)日：2015-07-28
申请号：US14021293
申请日：2013-09-09
申请人： Panasonic Corporation
发明人： Shuichi Nagai
IPC分类号： H01P7/00 , H03H2/00 , H01P1/201 , H01P7/08 , H01F38/14 , H01P5/02 , H01L41/00 , H04B5/00
CPC分类号： H03H2/005 , H01F38/14 , H01P1/2013 , H01P5/028 , H01P7/084 , H01P7/086 , H04B5/0031 , H04B5/0037 , H04B5/0075
摘要： An electromagnetic resonance coupler includes a transmission resonator provided on the transmission substrate and having a shape obtained by opening a loop shape including an inwardly recessed portion in part to make a transmission resonator slit, transmission wiring connected to the transmission resonator, a reception substrate, a reception resonator provided on the reception substrate and having the same size and shape as the transmission resonator, and reception wiring connected to the reception resonator. The transmission and reception resonators are symmetric with respect to a point and face each other so that their contours match. In the transmission resonator, at least part of wiring constituting the recessed portion is close to wiring other than the at least part of wiring at a distance less than or equal to four times the wiring width of the transmission resonator.
摘要翻译：电磁谐振耦合器包括设置在透射基板上的透射谐振器，并且具有通过部分地形成包括向内凹陷部的环形形状而形成的形状，以形成透射谐振器狭缝，连接到透射谐振器的透射线，接收基板，设置在接收基板上并且具有与发送谐振器相同的尺寸和形状的接收谐振器和连接到接收谐振器的接收布线。发送和接收谐振器相对于点对称并且彼此面对，使得它们的轮廓匹配。在发送谐振器中，构成凹部的布线的至少一部分接近布线的至少一部分以外的布线，距离小于或等于发送谐振器的布线宽度的四倍。

34. 发明授权

US09070864B2 Piezoelectric vibration device and portable terminal using the same 有权
标题翻译：压电振动装置和便携式终端使用相同
公开(公告)号：US09070864B2
公开(公告)日：2015-06-30
申请号：US13993897
申请日：2012-07-31
申请人： Harumi Hayashi , Kenji Yamakawa , Satoru Iwasaki
发明人： Harumi Hayashi , Kenji Yamakawa , Satoru Iwasaki
IPC分类号： H04R25/00 , H01L41/09 , H04M1/03 , H04R7/04 , H01L41/00 , H04R17/00 , H04M1/02
CPC分类号： H01L41/0926 , H04M1/0266 , H04M1/03 , H04R7/045 , H04R17/00 , H04R2499/11
摘要： A piezoelectric vibration device capable of being made thin and generating strong vibration, and a portable terminal using the same. Disclosed are a piezoelectric vibration device including at least: a support body; a vibration member that is mounted to the support body to be able to vibrate; a vibration element capable of being independently subjected to bending vibration by application of an electric signal; and a deformable first connecting member that is at least partly formed of a viscoelastic body, the deformable first connecting member being disposed between a first surface of the vibration element that is a bending surface and one main surface of the vibration member, and connecting the first surface of the vibration element and the one main surface of the vibration member, and a portable terminal using the piezoelectric vibration device.
摘要翻译：一种能够变薄并产生强烈振动的压电振动装置，以及使用该压电振动装置的便携式终端。公开了一种至少包括：支撑体的压电振动装置; 振动构件，其安装到所述支撑体以能够振动; 能够通过施加电信号而独立地受到弯曲振动的振动元件; 以及可变形的第一连接构件，其至少部分地由粘弹性体形成，所述可变形的第一连接构件设置在所述振动元件的作为弯曲表面的第一表面和所述振动构件的一个主表面之间，振动元件的表面和振动元件的一个主表面以及使用压电振动器件的便携式终端。

35. 发明授权

US09054671B2 Tunable filter structures and design structures 有权
标题翻译：可调滤波器结构和设计结构
公开(公告)号：US09054671B2
公开(公告)日：2015-06-09
申请号：US13292729
申请日：2011-11-09
申请人： James W. Adkisson , Panglijen Candra , Thomas J. Dunbar , Mark D. Jaffe , Robert K. Leidy , Anthony K. Stamper
发明人： James W. Adkisson , Panglijen Candra , Thomas J. Dunbar , Mark D. Jaffe , Robert K. Leidy , Anthony K. Stamper
IPC分类号： H03H9/00 , H03H9/17 , H03H9/56 , H03H9/05 , H01L41/00 , H03H9/02
CPC分类号： H03H9/545 , H03H9/0547 , H03H9/171 , H03H9/173 , H03H9/56 , H03H2009/02204 , Y10T29/42
摘要： Tunable filter structures, methods of manufacture and design structures are disclosed. The method of forming a filter structure includes forming a piezoelectric resonance filter over a cavity structure. The forming of the piezoelectric resonance filter includes: forming an upper electrode on one side of a piezoelectric material; and forming a lower electrode on an opposing side of the piezoelectric material. The method further includes forming a micro-electro-mechanical structure (MEMS) cantilever beam at a location in which, upon actuation, makes contact with the piezoelectric resonance filter.
摘要翻译：公开了可调谐滤波器结构，制造方法和设计结构。形成滤波器结构的方法包括在空腔结构上形成压电谐振滤波器。压电谐振滤波器的形成包括：在压电材料的一侧上形成上电极; 以及在所述压电材料的相对侧上形成下电极。该方法还包括在致动时与压电谐振滤波器接触的位置处形成微机电结构（MEMS）悬臂梁。

36. 发明授权

US09050799B2 Piezoelectric material, piezoelectric element, and electronic apparatus 有权
公开(公告)号：US09050799B2
公开(公告)日：2015-06-09
申请号：US14139297
申请日：2013-12-23
申请人： CANON KABUSHIKI KAISHA
发明人： Takayuki Watanabe , Shunsuke Murakami , Tatsuo Furuta
IPC分类号： H04N5/225 , H04N9/04 , H01L41/00 , B41J2/045 , B41J2/14 , C04B35/468 , H01L41/43 , H01L41/09 , H01L41/187 , H02N2/10 , H02N2/16 , H01L41/047 , C04B35/626
摘要： A piezoelectric material includes a metal oxide represented by general formula (1) below, a Mn content is 0.04 parts by weight or more and 0.36 parts by weight or less, a Li content α is 0.0013 parts by weight or more and 0.0280 parts by weight or less, a Bi content β is 0.042 parts by weight or more and 0.850 parts by weight or less, and the contents α and β satisfy 0.5≦(α·MB)/(β·ML)≦1 (Ba1-xCax)a(Ti1-y-zZrySnz) O3 (1) (where x, y, z, and a satisfy 0.09≦x≦0.30, 0.025≦y≦0.074, 0≦z≦0.02, and 0.986≦a≦1.02).A piezoelectric material according to an embodiment of the present invention contains no lead, has a low degree of temperature dependency of piezoelectric performance within operation temperature ranges of piezoelectric elements, and good piezoelectric properties.

37. 发明授权

US09000833B2 Compensation of changes in MEMS capacitive transduction 有权
标题翻译： MEMS电容转换的变化补偿
公开(公告)号：US09000833B2
公开(公告)日：2015-04-07
申请号：US13786686
申请日：2013-03-06
申请人： Silicon Laboratories Inc.
发明人： Aaron Caffee , Emmanuel P. Quevy
IPC分类号： H01L41/00 , H02N1/00 , B81B7/00
CPC分类号： H02N1/006 , B81B7/0045 , B81B7/008 , B81B2203/0118 , B81B2207/015 , B81B2207/03 , G01L25/00 , G01P15/097 , G01P15/125 , G01P2015/0831 , H03B5/30 , H03H9/02275 , H03H2009/0248 , H03H2009/02519 , H03L1/022 , H03L7/1976
摘要： A method for compensating for strain on a MEMS device includes generating a signal indicative of a strain on the MEMS device in a first mode of operating a system including the MEMS device. The method includes compensating for the strain in a second mode of operating the system based on the signal. Generating the signal may include comparing an indicator of a resonant frequency of the MEMS device to a predetermined resonant frequency of the MEMS device. Generating the signal may include comparing a first output of a strain-sensitive device to a second output of a strain-insensitive device and generating an indicator thereof. Generating the signal may include sensing a first capacitive transduction of strain-sensitive electrodes of the MEMS device in the first mode and generating the signal based thereon. The strain-sensitive electrodes of the MEMS device may be disabled in the second mode.
摘要翻译：用于补偿MEMS器件上的应变的方法包括在以包括MEMS器件的系统操作的第一模式中产生指示MEMS器件上的应变的信号。该方法包括基于该信号补偿在操作系统的第二模式中的应变。生成信号可以包括将MEMS器件的谐振频率的指示符与MEMS器件的预定谐振频率进行比较。生成信号可以包括将应变敏感器件的第一输出与应变不敏感器件的第二输出进行比较并产生其指示符。生成信号可以包括在第一模式中感测MEMS器件的应变敏感电极的第一电容转换并且基于其产生信号。可以在第二模式中禁用MEMS器件的应变敏感电极。

38. 发明授权

US08981834B2 Circuit and method for dynamic offset compensation in a MEMS sensor device 有权
标题翻译： MEMS传感器装置中动态偏移补偿的电路和方法
公开(公告)号：US08981834B2
公开(公告)日：2015-03-17
申请号：US14134972
申请日：2013-12-19
申请人： STMicroelectronics S.r.l.
发明人： Giuseppe Spinella , Daniele De Pascalis , Marco Vito Sapienza , Maria Ceravolo , Eugenio Miluzzi
IPC分类号： H01L41/00 , G05F1/625 , G01P15/125 , G01D5/244
CPC分类号： G05F1/625 , G01D5/2448 , G01P15/125
摘要： An offset-compensation circuit in a MEMS sensor device, provided with a micromechanical detection structure that transduces a quantity to be detected into an electrical detection quantity, and with an electronic reading circuit, coupled to the micromechanical detection structure for processing the electrical detection quantity and supplying an output signal, which is a function of the quantity to be detected. A compensation structure is electrically coupled to the input of the electronic reading circuit and can be controlled for generating an electrical compensation quantity, of a trimmable value, for compensating an offset on the output signal; the compensation circuit has a control unit, which reads the output signal during operation of the MEMS sensor device; obtains information on the offset present on the output signal itself; and controls the compensation structure as a function of the offset information.
摘要翻译： MEMS传感器装置中的偏移补偿电路，其具有将要检测的量转换为电检测量的微机械检测结构，以及耦合到微机械检测结构的电子读取电路，用于处理电检测量;以及提供作为要检测的量的函数的输出信号。补偿结构电耦合到电子阅读电路的输入，并且可以被控制以产生可修整值的电补偿量，用于补偿输出信号上的偏移; 补偿电路具有控制单元，其在MEMS传感器设备的操作期间读取输出信号; 获取关于输出信号本身的偏移量的信息; 并且将补偿结构控制为偏移信息的函数。

39. 发明申请

US20150010333A1 VIBRATION TYPE DRIVING APPARATUS AND IMAGE FORMING APPARATUS 有权
标题翻译：振动式驱动装置和图像形成装置
公开(公告)号：US20150010333A1
公开(公告)日：2015-01-08
申请号：US14321560
申请日：2014-07-01
申请人： Canon Kabushiki Kaisha
发明人： Satoshi Tsuchiya
IPC分类号： G03G15/00 , H01L41/00
CPC分类号： G03G15/757 , H02N2/163
摘要： For example, the present invention relates to a vibration type driving apparatus which includes: a vibrating body that includes an elastic body provided with a vibrating portion, and an electrical-mechanical energy converting element fixed to the elastic body; and a driven body in pressure contact with a frictional portion of the vibrating portion, wherein the vibrating body and the driven body are relatively moved by driving vibration generated when an alternating voltage is applied to the electrical-mechanical energy converting element; the elastic body includes a fixing portion for fixing the vibrating body to another member, and a connecting portion for connecting the vibrating portion and the fixing portion; and the connecting portion includes plural uneven rigidity components in a circumferential direction.
摘要翻译：例如，本发明涉及一种振动式驱动装置，它包括：振动体，其包括设置有振动部分的弹性体和固定到弹性体的机电能转换元件; 以及与所述振动部的摩擦部压力接触的被驱动体，其中，当将交变电压施加到所述机电能转换元件时，通过驱动产生的振动来使所述振动体和所述被驱动体相对移动; 弹性体包括用于将振动体固定到另一构件的固定部分和用于连接振动部分和固定部分的连接部分; 并且连接部在圆周方向上包括多个不均匀刚度分量。

40. 发明授权

US08890376B2 Energy harvesting methods and devices, and applications thereof 有权
标题翻译：能量收集方法和装置及其应用
公开(公告)号：US08890376B2
公开(公告)日：2014-11-18
申请号：US13361806
申请日：2012-01-30
申请人： Balakrishnan Nair , Andrew Joseph Gill , Zachary Murphree
发明人： Balakrishnan Nair , Andrew Joseph Gill , Zachary Murphree
IPC分类号： H01L41/00 , H02N2/18 , H01L41/12
CPC分类号： H02N2/186 , H01L41/125 , Y02E10/38
摘要： An apparatus harvests electrical power from mechanical energy. The apparatus includes first and second load-bearing structures, a plurality of magnetostrictive elements, and an electrical circuit or coil. The load-bearing structures experience a force from an external source. The magnetostrictive elements are arranged between the load-bearing structures. The load-bearing structures transfer at least a portion of the force to at least one of the magnetostrictive elements. In this way, at least one of the magnetostrictive elements experiences the force transferred from the load-bearing structures. The force on the magnetostrictive element causes a change in magnetic flux of the magnetostrictive element. The electrical circuit or coil is disposed within a vicinity of the magnetostrictive element which experiences the force. The electrical circuit or coil generates electric power in response to the change in the magnetic flux of the magnetostrictive element.
摘要翻译：设备从机械能收获电力。该装置包括第一承载结构和第二承载结构，多个磁致伸缩元件以及电路或线圈。承重结构经受外部来源的力。磁致伸缩元件布置在承载结构之间。承载结构将至少一部分力传递到至少一个磁致伸缩元件。以这种方式，至少一个磁致伸缩元件经受从承载结构传递的力。磁致伸缩元件上的力引起磁致伸缩元件的磁通量的变化。电路或线圈设置在经历该力的磁致伸缩元件附近。电路或线圈响应于磁致伸缩元件的磁通量的变化而产生电力。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式