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公开(公告)号：US20060016070A1
公开(公告)日：2006-01-26
申请号：US11203003
申请日：2005-08-11
Applicant: Richard Ruby , John Larson
Inventor： Richard Ruby , John Larson
IPC: H05K3/10
CPC classification number: H03H9/605 , H03H9/587 , H03H9/60 , Y10T29/42 , Y10T29/49005 , Y10T29/49155
Abstract: An apparatus including vertically separated acoustic resonators are disclosed. The apparatus includes a first acoustic resonator on a substrate and a second acoustic resonator vertically separated above the first acoustic resonator. Because the resonators are vertically separated above another, total area required to implement the resonators is reduced thereby savings in die size and cost are realized. The vertically separated resonators are supported by standoffs that are fabricated on the substrate, or on a resonator.
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公开(公告)号：US20050275486A1
公开(公告)日：2005-12-15
申请号：US10867540
申请日：2004-06-14
Applicant: Hongiun Feng , Ronald Fazzio , Paul Bradley , Richard Ruby
Inventor： Hongiun Feng , Ronald Fazzio , Paul Bradley , Richard Ruby
CPC classification number: H03H9/02118 , H03H9/02149 , H03H9/173
Abstract: An acoustic resonator includes a substrate, a first electrode, a layer of piezoelectric material, a second electrode, and a recessed region. The substrate has a first surface. The first electrode is adjacent the first surface of the substrate. The layer of piezoelectric material is adjacent the first electrode. The second electrode is adjacent the layer of piezoelectric material. The second electrode has a second electrode perimeter that is shaped as a polygon. The recessed region is adjacent the second electrode. The recessed region has a shape defining a recessed region perimeter. The recessed region perimeter is recessed relative to the second electrode perimeter.
Abstract translation: 声谐振器包括基板，第一电极，压电材料层，第二电极和凹陷区域。 衬底具有第一表面。 第一电极邻近衬底的第一表面。 压电材料层与第一电极相邻。 第二电极与压电材料层相邻。 第二电极具有形状为多边形的第二电极周边。 凹陷区域与第二电极相邻。 凹陷区域具有限定凹陷区域周边的形状。 凹陷区域周边相对于第二电极周边凹进。
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公开(公告)号：US20050184830A1
公开(公告)日：2005-08-25
申请号：US10785525
申请日：2004-02-23
Applicant: Richard Ruby , John Larson
Inventor： Richard Ruby , John Larson
CPC classification number: H03H9/605 , H03H9/587 , H03H9/60 , Y10T29/42 , Y10T29/49005 , Y10T29/49155
Abstract: An apparatus including vertically separated acoustic resonators are disclosed. The apparatus includes a first acoustic resonator on a substrate and a second acoustic resonator vertically separated above the first acoustic resonator. Because the resonators are vertically separated above another, total area required to implement the resonators is reduced thereby savings in die size and cost are realized. The vertically separated resonators are supported by standoffs that are fabricated on the substrate, or on a resonator.
Abstract translation: 公开了一种包括垂直分离的声谐振器的装置。 该装置包括在基板上的第一声谐振器和在第一声谐振器之上垂直分离的第二声谐振器。 由于谐振器在另一个上方垂直分离，所以实现谐振器所需的总面积减小，从而实现了芯片尺寸和成本的节省。 垂直分离的谐振器由制造在衬底上或在谐振器上的支座支撑。
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公开(公告)号：US20050093655A1
公开(公告)日：2005-05-05
申请号：US10965637
申请日：2004-10-13
Applicant: John Larson , Richard Ruby , Stephen Ellis
Inventor： John Larson , Richard Ruby , Stephen Ellis
CPC classification number: H03H9/605 , H03H9/02102 , H03H9/132 , H03H9/175 , H03H9/584 , H03H9/587 , H03H9/589
Abstract: One embodiment of the film acoustically-coupled transformer (FACT) includes a decoupled stacked bulk acoustic resonator (DSBAR) having a lower film bulk acoustic resonator (FBAR) an upper FBAR stacked on the lower FBAR, and, between the FBARs, an acoustic decoupler comprising a layer of acoustic decoupling material. Each FBAR has opposed planar electrodes with a piezoelectric element between them. The FACT additionally has first terminals electrically connected to the electrodes of one FBAR and second terminals electrically connected to the electrodes of the other FBAR. Another embodiment has decoupled stacked bulk acoustic resonators (DSBARs), each as described above, a first electrical circuit interconnecting the lower FBARs, and a second electrical circuit interconnecting the upper FBARs. The FACT provides impedance transformation, can linking single-ended circuitry with balanced circuitry or vice versa and electrically isolates primary and secondary. Some embodiments are additionally electrically balanced.
Abstract translation: 薄膜声耦合变压器（FACT）的一个实施例包括具有下薄膜体声波谐振器（FBAR）的解耦堆叠体声波谐振器（DSBAR），堆叠在下FBAR上的上FBAR，以及在FBAR之间，声解耦器 包括声去耦材料层。 每个FBAR具有相对的平面电极，它们之间具有压电元件。 FACT还具有电连接到一个FBAR的电极的第一端子和电连接到另一个FBAR的电极的第二端子。 另一个实施例已经解耦了堆叠的体声波谐振器（DSBAR），每个如上所述，将第一电路互连到下FBAR，以及互连上FBAR的第二电路。 FACT提供阻抗变换，可以将单端电路与平衡电路相连，反之亦然，并将初级和次级电隔离。 一些实施例另外电平衡。
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公开(公告)号：US07612636B2
公开(公告)日：2009-11-03
申请号：US11343117
申请日：2006-01-30
Applicant: Tiberiu Jamneala , John D. Larson, III , Richard Ruby
Inventor： Tiberiu Jamneala , John D. Larson, III , Richard Ruby
CPC classification number: H03H9/584 , H03H9/0095 , H03H9/587 , H03H9/589
Abstract: A bulk acoustic wave device includes an acoustic decoupler between first and second film bulk acoustic resonators (FBARs). The first FBAR is resonant at a resonant frequency of the device and includes first and second planar electrodes abutting opposite sides of a first resonator volume free of any intervening electrodes and containing piezoelectric material disposed for acoustic vibrations parallel to a propagation axis normal to the first and second electrodes. The first FBAR has a first electrical impedance parallel to the propagation axis. The second FBAR is resonant at the resonant frequency and includes third and fourth planar electrodes abutting opposite sides of a second resonator volume free of any intervening electrodes and containing piezoelectric material disposed for acoustic vibrations parallel to the propagation axis. The second FBAR has a second electrical impedance parallel to the propagation axis and different from the first electrical impedance.
Abstract translation: 体声波器件包括第一和第二膜体声波谐振器（FBAR）之间的声耦合器。 第一FBAR以该器件的谐振频率谐振，并且包括第一和第二平面电极，该第一和第二平面电极邻接第一谐振器体的相对侧，第一谐振器体积不含任何中间电极，并且包含压电材料，该压电材料设置为平行于垂直于第一谐振器的传播轴的声振动， 第二电极。 第一个FBAR具有平行于传播轴的第一个电阻抗。 第二FBAR在谐振频率下谐振，并且包括第三和第四平面电极，其邻接没有任何中间电极的第二谐振器体的相对侧，并且包含被设置用于平行于传播轴的声学振动的压电材料。 第二FBAR具有平行于传播轴线并且不同于第一电阻抗的第二电阻抗。
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Patent Agency Ranking
公开(公告)号：US07280007B2
公开(公告)日：2007-10-09
申请号：US10990201
申请日：2004-11-15
Applicant: Hongjun Feng , R. Shane Fazzio , Richard Ruby , Paul Bradley
Inventor： Hongjun Feng , R. Shane Fazzio , Richard Ruby , Paul Bradley
CPC classification number: H03H9/02118 , H03H9/173 , H03H9/177
Abstract: A resonator structure (FBAR) made of electrodes sandwich a piezoelectric material. The intersection of the two conducting electrodes defines the active area of the acoustic resonator. The active area is divided into two concentric areas; a perimeter or frame, and a central region. An annulus is added to one of the two conducting electrodes to improve the electrical performance (in terms of Q).
Abstract translation: 由电极制成的谐振器结构（FBAR）夹着压电材料。 两个导电电极的交点定义了声谐振器的有效面积。 活动区域分为两个同心区域; 周边或框架，以及中央区域。 在两个导电电极中的一个上添加环，以改善电性能（以Q为单位）。
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17.发明申请Piezoelectric resonator structures and electrical filters having frame elements 有权压电谐振器结构和具有框架元件的电过滤器公开(公告)号：US20070205850A1
公开(公告)日：2007-09-06
申请号：US11713726
申请日：2007-03-05
Applicant: Tiberiu Jamneala , Richard Ruby
Inventor： Tiberiu Jamneala , Richard Ruby
IPC: H03H9/54
CPC classification number: H03H9/173 , H03H9/02118 , H03H9/13 , H03H9/177
Abstract: Film bulk acoustic resonators (FBARs) having frame elements and filters including the resonators are described.
Abstract translation: 描述具有框架元件的膜体声波谐振器（FBAR）和包括谐振器的滤波器。
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公开(公告)号：US20070176710A1
公开(公告)日：2007-08-02
申请号：US11343117
申请日：2006-01-30
Applicant: Tiberiu Jamneala , John Larson , Richard Ruby
Inventor： Tiberiu Jamneala , John Larson , Richard Ruby
IPC: H03H9/56
CPC classification number: H03H9/584 , H03H9/0095 , H03H9/587 , H03H9/589
Abstract: A bulk acoustic wave device includes an acoustic decoupler between first and second film bulk acoustic resonators (FBARs). The first FBAR is resonant at a resonant frequency of the device and includes first and second planar electrodes abutting opposite sides of a first resonator volume free of any intervening electrodes and containing piezoelectric material disposed for acoustic vibrations parallel to a propagation axis normal to the first and second electrodes. The first FBAR has a first electrical impedance parallel to the propagation axis. The second FBAR is resonant at the resonant frequency and includes third and fourth planar electrodes abutting opposite sides of a second resonator volume free of any intervening electrodes and containing piezoelectric material disposed for acoustic vibrations parallel to the propagation axis. The second FBAR has a second electrical impedance parallel to the propagation axis and different from the first electrical impedance.
Abstract translation: 体声波器件包括第一和第二膜体声波谐振器（FBAR）之间的声耦合器。 第一FBAR以该器件的谐振频率谐振，并且包括第一和第二平面电极，该第一和第二平面电极邻接第一谐振器体的相对侧，第一谐振器体积不含任何中间电极，并且包含压电材料，该压电材料设置为平行于垂直于第一谐振器的传播轴的声振动， 第二电极。 第一个FBAR具有平行于传播轴的第一个电阻抗。 第二FBAR在谐振频率下谐振，并且包括第三和第四平面电极，其邻接没有任何中间电极的第二谐振器体的相对侧，并且包含被设置用于平行于传播轴的声学振动的压电材料。 第二FBAR具有平行于传播轴线并且不同于第一电阻抗的第二电阻抗。
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公开(公告)号：US20060293871A1
公开(公告)日：2006-12-28
申请号：US11144559
申请日：2005-06-03
Applicant: Ronald Fazzio , Richard Ruby
Inventor： Ronald Fazzio , Richard Ruby
IPC: G06G7/56
CPC classification number: A61L9/035 , A61L9/125 , A61L9/14 , G06F1/1626 , G06F1/1684 , G06F1/1698 , H04M1/72522
Abstract: A technique for producing a scent from a hand-held device involves receiving a scent mixture formula at a hand-held device, converting the scent mixture formula into dispense control signals, and generating a scent mixture in response to the dispense control signals, the scent mixture being generated from different base scents that are individually stored within the hand-held device. In an embodiment, the scent mixture formula includes a scent identifier and a scent quantifier related to each base scent that is used to generate the scent mixture. Mixing multiple base scents to generate scent mixtures greatly expands the range of different scents that can be generated at a hand-held device that stores a limited number of base scents. Further, encoding a scent mixture into a scent mixture formula enables scent mixtures to be easily shared between hand-held devices.
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公开(公告)号：US20060152305A1
公开(公告)日：2006-07-13
申请号：US11373355
申请日：2006-03-09
Applicant: Richard Ruby , John Larson
Inventor： Richard Ruby , John Larson
IPC: H03H9/58
CPC classification number: H03H9/605 , H03H9/587 , H03H9/60 , Y10T29/42 , Y10T29/49005 , Y10T29/49155
Abstract: An apparatus including vertically separated acoustic resonators are disclosed. The apparatus includes a first acoustic resonator on a substrate and a second acoustic resonator vertically separated above the first acoustic resonator. Because the resonators are vertically separated above another, total area required to implement the resonators is reduced thereby savings in die size and cost are realized. The vertically separated resonators are supported by standoffs that are fabricated on the substrate, or on a resonator.
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