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1. 发明申请

WO2012166556A1 TUNABLE MULTI-BAND RECEIVER 审中-公开
标题翻译： TUNABLE多带接收器
公开(公告)号：WO2012166556A1
公开(公告)日：2012-12-06
申请号：PCT/US2012/039455
申请日：2012-05-24
申请人： QUALCOMM Incorporated , SAHOTA, Gurkanwal Singh , CICCARELLI, Steven C. , PARK, Sang-June , PERSICO, Charles J.
发明人： SAHOTA, Gurkanwal Singh , CICCARELLI, Steven C. , PARK, Sang-June , PERSICO, Charles J.
IPC分类号： H04B1/52 , H04B1/10 , H04B1/00
CPC分类号： H04B1/525 , H03H2007/013 , H04B1/006 , H04B1/1036
摘要： A tunable multi-band receiver supporting operation on a plurality of frequency bands is disclosed. In an exemplary design, the tunable multi-band receiver includes an antenna tuning network, a tunable notch filter, and at least one low noise amplifier (LNA). The antenna tuning network tunes an antenna (e.g., a diversity antenna) to a receive band in a plurality of receive bands. The tunable notch filter is tunable to a transmit band in a plurality of transmit bands and attenuates signal components in the transmit band. One LNA among the at least one LNA amplifies an output signal from the tunable notch filter. The tunable multi-band receiver may further include one or more additional tunable notch filters to further attenuate the signal components in the transmit band.
摘要翻译：公开了一种在多个频带上支持操作的可调谐多频带接收机。在示例性设计中，可调谐多频带接收机包括天线调谐网络，可调谐陷波滤波器和至少一个低噪声放大器（LNA）。天线调谐网络将天线（例如，分集天线）调谐到多个接收频带中的接收频带。可调陷波滤波器可调谐到多个发射频带中的发射频带，并衰减发射频带中的信号分量。至少一个LNA中的一个LNA放大来自可调陷波滤波器的输出信号。可调谐多频带接收机还可以包括一个或多个附加可调陷波滤波器，以进一步衰减发射频带中的信号分量。

2. 发明申请

WO2010148405A9 MEMS TUNABLE RESONATOR IN A CAVITY 审中-公开
标题翻译：微腔中的MEMS可调共振器
公开(公告)号：WO2010148405A9
公开(公告)日：2011-11-03
申请号：PCT/US2010039374
申请日：2010-06-21
申请人： QUALCOMM INC , PARK SANG-JUNE
发明人： PARK SANG-JUNE
IPC分类号： H03H9/46 , H01P1/219 , H01P7/06 , H03H7/01 , H03H9/02
CPC分类号： H03H9/02244 , E05Y2900/402 , H01P1/127 , H01P1/2084 , H03H9/462
摘要： Tunable MEMS resonators having adjustable resonance frequency and capable of handling large signals are described. In one exemplary design, a tunable MEMS resonator includes (i) a first part (160) having a cavity (180) and a post (170) and (ii) a second part (110) mated to the first part (160) and including a movable plate (140) located under the post (170). Each part may be covered with a metal layer (130, 190) on the surface facing the other part. The movable plate (140) may be mechanically moved by a DC voltage to vary the resonance frequency of the MEMS resonator. The cavity (180) may have a rectangular or circular shape and may be empty or filled with a dielectric material. The post (170) may be positioned in the middle of the cavity (180). The movable plate (140) may be attached to the second part (i) via an anchor (144) and operated as a cantilever or (ii) via two anchors (146, 148) and operated as a bridge.
摘要翻译：描述了具有可调共振频率和能够处理大信号的可调MEMS谐振器。在一个示例性设计中，可调MEMS谐振器包括（i）具有与第一部分（160）配合的空腔（180）和柱（170）和（ii）第二部分（110）的第一部分（160）和包括位于柱（170）下方的可移动板（140）。每个部件可以在面向另一部件的表面上覆盖有金属层（130,190）。可移动板（140）可以通过DC电压机械移动以改变MEMS谐振器的谐振频率。腔体（180）可以具有矩形或圆形形状并且可以是空的或者填充有介电材料。柱（170）可以定位在空腔（180）的中间。可移动板（140）可以经由锚（144）附接到第二部分（i）并且作为悬臂运行或者（ii）经由两个锚（146,148）并且作为桥运行。

3. 发明申请

WO2010148405A3 MEMS TUNABLE RESONATOR IN A CAVITY 审中-公开
公开(公告)号：WO2010148405A3
公开(公告)日：2010-12-23
申请号：PCT/US2010/039374
申请日：2010-06-21
申请人： QUALCOMM Incorporated , PARK, Sang-June
发明人： PARK, Sang-June
IPC分类号： H03H9/46 , H03H9/02 , H01P1/219 , H03H7/01 , H01P7/06
摘要： Tunable MEMS resonators having adjustable resonance frequency and capable of handling large signals are described. In one exemplary design, a tunable MEMS resonator includes (i) a first part (160) having a cavity (180) and a post (170) and (ii) a second part (110) mated to the first part (160) and including a movable plate (140) located under the post (170). Each part may be covered with a metal layer (130, 190) on the surface facing the other part. The movable plate (140) may be mechanically moved by a DC voltage to vary the resonance frequency of the MEMS resonator. The cavity (180) may have a rectangular or circular shape and may be empty or filled with a dielectric material. The post (170) may be positioned in the middle of the cavity (180). The movable plate (140) may be attached to the second part (i) via an anchor (144) and operated as a cantilever or (ii) via two anchors (146, 148) and operated as a bridge.

4. 发明申请

WO2012148712A1 PIEZOELECTRIC RESONATORS AND FABRICATION PROCESSES 审中-公开
标题翻译：压电谐振器和制造工艺
公开(公告)号：WO2012148712A1
公开(公告)日：2012-11-01
申请号：PCT/US2012/033609
申请日：2012-04-13
申请人： QUALCOMM MEMS TECHNOLOGIES, INC. , LAN, Je-Hsiung , PARK, Sang-June , KIM, Jonghae , GOUSEV, Evgeni , NOWAK, Matthew , STEPHANOU, Philip J. , BLACK, Justin , PETERSEN, Kurt , GANAPATHI, Srinivasan
发明人： LAN, Je-Hsiung , PARK, Sang-June , KIM, Jonghae , GOUSEV, Evgeni , NOWAK, Matthew , STEPHANOU, Philip J. , BLACK, Justin , PETERSEN, Kurt , GANAPATHI, Srinivasan
IPC分类号： H03H3/007 , H03H9/24
CPC分类号： H03H3/0072 , H03H9/2447 , Y10T29/42
摘要： This disclosure provides implementations of electromechanical systems resonator structures, devices, apparatus, systems, and related processes. In one aspect, a sacrificial layer is deposited on an insulating substrate. A lower electrode layer is formed proximate the sacrificial layer. A piezoelectric layer is deposited on the lower electrode layer. An upper electrode layer is formed on the piezoelectric layer. At least a portion of the sacrificial layer is removed to define a cavity such that at least a portion of the lower electrode layer is spaced apart from the insulating substrate.
摘要翻译：本公开提供了机电系统谐振器结构，设备，装置，系统和相关过程的实现。在一个方面，牺牲层沉积在绝缘衬底上。在牺牲层附近形成下电极层。压电层沉积在下电极层上。在压电层上形成上电极层。去除牺牲层的至少一部分以限定空腔，使得下电极层的至少一部分与绝缘基板间隔开。

5. 发明申请

WO2012006049A1 THREE DIMENSIONAL WIRE BOND INDUCTOR AND TRANSFORMER 审中-公开
标题翻译：三维线束电感和变压器
公开(公告)号：WO2012006049A1
公开(公告)日：2012-01-12
申请号：PCT/US2011/042094
申请日：2011-06-28
申请人： QUALCOMM INCORPORATED , PARK, Sang-June , KIM, Jonghae , NOWAK, Matthew, M. , CICCARELLI, Steve, C
发明人： PARK, Sang-June , KIM, Jonghae , NOWAK, Matthew, M. , CICCARELLI, Steve, C
IPC分类号： H01F17/00 , H01F27/28 , H01L23/64
CPC分类号： H01F27/2804 , H01F17/0006 , H01F2027/2814 , H01L23/5225 , H01L23/5227 , H01L23/645 , H01L2224/48091 , H01L2224/4813 , H01L2224/73265 , H01L2924/1461 , H01L2924/30107 , H01L2924/3025 , H01L2924/00014 , H01L2924/00
摘要： A three-dimensional inductor or transformer for an electronic packaging system that includes a plurality of conductive traces and a plurality of conductive wire bonds. The traces are located in a single layer, and each have a first and second pad. Each of the wire bonds couples the second pad of one trace to the first pad of another trace. The trace and wire bonds create a continuous conductive path from the first pad of a first trace to the second pad of a last trace. Passing a current from the first trace to the last trace creates an electromagnetic field between the single layer and the wire bonds. The transformer includes two independent and electromagnetically coupled inductors that can be interleaved. The continuous conductive path can be solenoid-shaped. A shielding layer can also be included that blocks the substrate from the electromagnetic field of the inductor or transformer.
摘要翻译：一种用于电子封装系统的三维电感器或变压器，其包括多个导电迹线和多个导电引线键合。迹线位于单个层中，并且每个具有第一和第二焊盘。每个线接合将一个迹线的第二个焊盘耦合到另一个迹线的第一个焊盘。迹线和引线键形成从第一迹线的第一焊盘到最后迹线的第二焊盘的连续传导路径。将电流从第一个轨迹传递到最后一个轨迹会在单层和引线键之间产生电磁场。该变压器包括可以交错的两个独立的和电磁耦合的电感器。连续导电路径可以是螺线管形的。还可以包括阻挡基板与电感器或变压器的电磁场的屏蔽层。

6. 发明申请

WO2012030727A1 ELECTROMECHANICAL SYSTEMS PIEZOELECTRIC CONTOUR MODE DIFFERENTIAL AND SINGLE -ENDED RESONATORS AND FILTERS 审中-公开
标题翻译：电动系统压电轮廓模式差分和单向谐振器和滤波器
公开(公告)号：WO2012030727A1
公开(公告)日：2012-03-08
申请号：PCT/US2011/049568
申请日：2011-08-29
申请人： QUALCOMM MEMS TECHNOLOGIES, INC. , LO, Chi Shun , KIM, Jonghae , PARK, Sang-June , JOO, Sanghoon , ZUO, Chengjie , YUN, Changhan
发明人： LO, Chi Shun , KIM, Jonghae , PARK, Sang-June , JOO, Sanghoon , ZUO, Chengjie , YUN, Changhan
IPC分类号： H03H9/00 , H03H9/24 , H03H9/56
CPC分类号： H03H9/0095 , G09G3/3493 , G09G2310/0267 , G09G2310/027 , H01P1/2135 , H03H9/0014 , H03H9/02228 , H03H9/2431 , H03H9/2436 , H03H9/2463 , H03H9/564 , H03H2003/027 , H03H2009/02496 , H03H2009/02527 , H03H2009/241
摘要： This disclosure provides implementations of electromechanical systems resonator structures, devices, apparatus, systems, and related processes. In one aspect, a contour mode resonator device includes a first conductive layer with a plurality of first layer electrodes including a first electrode (2124) at which a first input signal can be provided and a second electrode (2144) at which a first output signal can be provided. A second conductive layer includes a plurality of second layer electrodes including a first electrode (2134) proximate the first electrode of the first conductive layer and a second electrode (2154) proximate the second electrode of the first conductive layer. A second signal can be provided at the first electrode or the second electrode of the second conductive layer to cooperate with the first input signal or the first output signal to define a differential signal. A piezoelectric layer (2108) is disposed between the first conductive layer and the second conductive layer. The piezoelectric layer includes a piezoelectric material. The piezoelectric layer is substantially oriented in a plane and capable of movement in the plane responsive to an electric field between the first electrodes or the second electrodes. The device can be used in the transmission (TX) or receiver (RX) path of a duplexer or as balun.
摘要翻译：本公开提供了机电系统谐振器结构，设备，装置，系统和相关过程的实现。在一个方面，轮廓模式谐振器装置包括具有多个第一层电极的第一导电层，所述第一导电层包括能够提供第一输入信号的第一电极（2124）和第二电极（2144），第二电极可以提供。第二导电层包括多个第二层电极，其包括靠近第一导电层的第一电极的第一电极（2134）和靠近第一导电层的第二电极的第二电极（2154）。可以在第二导电层的第一电极或第二电极处提供第二信号，以与第一输入信号或第一输出信号配合以限定差分信号。压电层（2108）设置在第一导电层和第二导电层之间。压电层包括压电材料。压电层基本上定向在平面中并且能够响应于第一电极或第二电极之间的电场在平面中移动。该设备可用于双工器的传输（TX）或接收机（RX）路径或平衡 - 不平衡变换器。

7. 发明申请

WO2010148405A2 TUNABLE MEMS RESONATORS 审中-公开
标题翻译： TUNABLE MEMS谐振器
公开(公告)号：WO2010148405A2
公开(公告)日：2010-12-23
申请号：PCT/US2010039374
申请日：2010-06-21
申请人： QUALCOMM INC , PARK SANG-JUNE
发明人： PARK SANG-JUNE
IPC分类号： H03H9/46 , H01P1/219 , H01P7/06 , H03H9/02
CPC分类号： H03H9/02244 , E05Y2900/402 , H01P1/127 , H01P1/2084 , H03H9/462
摘要： Tunable MEMS resonators having adjustable resonance frequency and capable of handling large signals are described. In one exemplary design, a tunable MEMS resonator includes (i) a first part having a cavity and a post and (ii) a second part mated to the first part and including a movable plate located under the post. Each part may be covered with a metal layer on the surface facing the other part. The movable plate may be mechanically moved by a DC voltage to vary the resonance frequency of the MEMS resonator. The cavity may have a rectangular or circular shape and may be empty or filled with a dielectric material. The post may be positioned in the middle of the cavity. The movable plate may be attached to the second part (i) via an anchor and operated as a cantilever or (ii) via two anchors and operated as a bridge.
摘要翻译：描述了具有可调谐共振频率并且能够处理大信号的可调谐MEMS谐振器。在一个示例性设计中，可调MEMS MEMS谐振器包括（i）具有空腔和柱的第一部分和（ii）与第一部分配合的第二部分，并且包括位于柱下方的可动板。每个部分可以在面向另一部分的表面上被金属层覆盖。可移动板可通过DC电压机械地移动以改变MEMS谐振器的谐振频率。空腔可以具有矩形或圆形形状，并且可以是空的或者用电介质材料填充。柱可以位于腔的中间。可移动板可以经由锚固件附接到第二部件（i）并作为悬臂操作，或者（ii）经由两个锚定件并作为桥梁操作。

8. 发明申请

WO2012158889A1 PIEZOELECTRIC RESONATORS WITH CONFIGURATIONS HAVING NO GROUND CONNECTIONS TO ENHANCE ELECTROMECHANICAL COUPLING 审中-公开
标题翻译：具有无接地连接的配置的压电谐振器，以增强机电耦合
公开(公告)号：WO2012158889A1
公开(公告)日：2012-11-22
申请号：PCT/US2012/038308
申请日：2012-05-17
申请人： QUALCOMM MEMS TECHNOLOGIES, INC. , YUN, Changhan , PARK, Sang-June , LO, Chi Shun , KIM, Jonghae , LAN, Je-Hsiung , JOO, Sanghoon
发明人： YUN, Changhan , PARK, Sang-June , LO, Chi Shun , KIM, Jonghae , LAN, Je-Hsiung , JOO, Sanghoon
IPC分类号： H03H9/17 , H03H9/02
CPC分类号： H03H9/173 , H03H9/02228
摘要： This disclosure provides implementations of electromechanical systems resonator structures, devices, apparatus, systems, and related processes. In one aspect, resonator apparatus includes a first conductive layer including a first electrode and a second electrode. The first electrode is coupled to receive a first input signal, and the second electrode is coupled to provide a first output signal. A piezoelectric layer includes a piezoelectric material. The piezoelectric layer has a first side and a second side opposite the first side. The first side is proximate the first conductive layer, and the second side is electrically isolated from ground. In some examples, the second side of the piezoelectric layer can be exposed and/or electrically de-coupled from one or more components.
摘要翻译：本公开提供了机电系统谐振器结构，设备，装置，系统和相关过程的实现。在一个方面，谐振器装置包括包括第一电极和第二电极的第一导电层。第一电极被耦合以接收第一输入信号，并且第二电极被耦合以提供第一输出信号。压电层包括压电材料。压电层具有与第一侧相对的第一侧和第二侧。第一侧靠近第一导电层，第二侧与地电隔离。在一些示例中，压电层的第二面可以暴露和/或从一个或多个部件电脱耦合。

9. 发明申请

WO2010138929A1 MEMS VARACTORS 审中-公开
标题翻译： MEMS变阻器
公开(公告)号：WO2010138929A1
公开(公告)日：2010-12-02
申请号：PCT/US2010/036746
申请日：2010-05-28
申请人： QUALCOMM INCORPORATED , LAN, Je-Hsiung , GOUSEV, Evgeni P. , ZHANG, Wenyue , KOTHARI, Manish , PARK, Sang-June
发明人： LAN, Je-Hsiung , GOUSEV, Evgeni P. , ZHANG, Wenyue , KOTHARI, Manish , PARK, Sang-June
IPC分类号： H01P1/12
CPC分类号： H01G7/00 , H01G5/16 , H01P1/127 , Y10T29/435
摘要： MEMS varactors capable of handling large signals and/or achieving a high capacitance tuning range are described. In an exemplary design, a MEMS varactor includes (i) a first bottom plate electrically coupled to a first terminal receiving an input signal, (ii) a second bottom plate electrically coupled to a second terminal receiving a DC voltage, and (iii) a top plate formed over the first and second bottom plates and electrically coupled to a third terminal. The DC voltage causes the top plate to mechanically move and vary the capacitance observed by the input signal. In another exemplary design, a MEMS varactor includes first, second and third plates formed on over one another and electrically coupled to first, second and third terminals, respectively. First and second DC voltages may be applied to the first and third terminals, respectively. An input signal may be passed between the first and second terminals.
摘要翻译：描述能够处理大信号和/或实现高电容调谐范围的MEMS变容二极管。在示例性设计中，MEMS变容二极管包括（i）电耦合到接收输入信号的第一端子的第一底板，（ii）电耦合到接收DC电压的第二端子的第二底板，以及（iii）顶板形成在第一和第二底板上并电耦合到第三端子。直流电压使顶板机械地移动并改变由输入信号观察到的电容。在另一示例性设计中，MEMS变容二极管包括彼此形成并分别电耦合到第一，第二和第三端子的第一，第二和第三板。第一和第二直流电压可以分别施加到第一和第三端子。输入信号可以在第一和第二端子之间通过。

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