公开(公告)号：US07332985B2

公开(公告)日：2008-02-19

申请号：US10969744

申请日：2004-10-19

Applicant: John D Larson, III ,  Stephen Ellis ,  Paul A. Bradley ,  Yury Oshmyansky

Inventor： John D Larson, III ,  Stephen Ellis ,  Paul A. Bradley ,  Yury Oshmyansky

IPC: H03H9/54 ,  H03H9/60

CPC classification number: H03H9/589 ,  H03H9/02102 ,  H03H9/132 ,  H03H9/175 ,  H03H9/584 ,  H03H9/587 ,  H03H9/605

Abstract: The film bulk acoustic resonator (FBAR) device comprises a substrate, an acoustic Bragg reflector over the substrate, a piezoelectric element over the acoustic Bragg reflector, and a remote-side electrode over the piezoelectric element. The acoustic Bragg reflector comprises a metal Bragg layer juxtaposed with a plastic Bragg layer. The large ratio between the acoustic impedances of the plastic material of the plastic Bragg layer and the metal of the metal Bragg layer provides sufficient acoustic isolation between the FBAR and the substrate for the frequency response of the FBAR device to exhibit minor, if any, spurious artifacts arising from undesirable acoustic coupling between the FBAR and the substrate.

Abstract translation: 膜体声波谐振器（FBAR）器件包括衬底，衬底上的声布拉格反射器，声布拉格反射器上方的压电元件和压电元件上方的远端侧电极。 声布拉格反射器包括与塑料布拉格层并置的金属布拉格层。 塑料布拉格层的塑料材料和金属布拉格层的金属之间的声阻抗之间的较大比率在FBAR和衬底之间提供足够的声学隔离，以使FBAR器件的频率响应显示较小的（如果有的话）杂散的 FBAR和基片之间的不良声耦合产生的伪影。

公开(公告)号：US20130245669A1

公开(公告)日：2013-09-19

申请号：US13756813

申请日：2013-02-01

Applicant: Shubhayu Basu ,  Stephen Ellis ,  Dave Dudzinski ,  Ryan S. Klatte

Inventor： Shubhayu Basu ,  Stephen Ellis ,  Dave Dudzinski ,  Ryan S. Klatte

IPC: A61F2/01

CPC classification number: A61F2/013 ,  A61F2/01 ,  A61F2002/011 ,  A61F2230/0008 ,  A61F2230/0015 ,  A61F2230/005

Abstract: One aspect of the present disclosure relates to an embolic filter device configured for placement in a blood vessel to capture emboli during a medical procedure. The embolic filter device can include an expandable frame member and a membrane. The expandable frame member can include a radial support member operably connected to first and second longitudinal struts, and an engaging portion extending between the first and second longitudinal struts. The engaging portion can be shaped and configured to temporarily receive, and sealingly mate with, a portion of an endovascular catheter during the medical procedure. The membrane can be securely connected to the frame member and define a collection chamber for captured emboli. The membrane can be configured to cover substantially all of the cross-sectional area of the blood vessel when the embolic filter device is deployed in the blood vessel.

Abstract translation: 本公开的一个方面涉及一种栓塞过滤器装置，其被配置为放置在血管中以在医疗过程中捕获栓塞。 栓塞过滤装置可以包括可膨胀框架构件和膜。 可膨胀框架构件可以包括可操作地连接到第一和第二纵向支柱的径向支撑构件和在第一和第二纵向支柱之间延伸的接合部分。 接合部分可以成形和构造成在医疗过程期间暂时接收并密封地与血管内导管的一部分配合。 膜可以牢固地连接到框架构件并且限定用于捕获的栓塞的收集室。 当栓塞过滤器装置部署在血管中时，膜可以构造成覆盖血管的基本上所有的横截面面积。

公开(公告)号：US07242270B2

公开(公告)日：2007-07-10

申请号：US11069409

申请日：2005-02-28

Applicant: John D Larson, III ,  Stephen Ellis

Inventor： John D Larson, III ,  Stephen Ellis

IPC: H03H9/54

CPC classification number: H03H9/605 ,  H03H9/132 ,  H03H9/584 ,  H03H9/587

Abstract: The band-pass filter has first terminals, second terminals, a first decoupled stacked bulk acoustic resonator (DSBAR), a second DSBAR, and an electrical circuit connecting the first DSBAR and the second DSBAR in series between the first terminals and the second terminals. Each DSBAR has a first film bulk acoustic resonator (FBAR), a second FBAR and an acoustic decoupler between the FBARs. Each FBAR has opposed planar electrodes and a piezoelectric element between the electrodes.

Abstract translation: 带通滤波器具有第一端子，第二端子，第一解耦堆叠体声波谐振器（DSBAR），第二DSBAR和在第一端子和第二端子之间串联连接第一DSBAR和第二DSBAR的电路。 每个DSBAR具有第一薄膜体声波谐振器（FBAR），第二FBAR和FBAR之间的声耦合器。 每个FBAR具有相对的平面电极和电极之间的压电元件。

公开(公告)号：US20060284707A1

公开(公告)日：2006-12-21

申请号：US11156676

申请日：2005-06-20

Applicant: John Larson ,  Stephen Ellis

Inventor： John Larson ,  Stephen Ellis

IPC: H03H9/54

CPC classification number: H03H3/02 ,  H03H9/02102 ,  H03H9/173 ,  H03H9/584 ,  H03H9/587 ,  H03H9/60 ,  H03H2003/021 ,  Y10T29/42 ,  Y10T29/49005

Abstract: A substrate defining a cavity comprising a wide, shallow first portion and a narrow, deep second portion is provided. The first portion of the cavity extends into the substrate from the front side of the substrate and is filled with sacrificial material. The second portion extends deeper into the substrate from the first portion. A device structure is fabricated over the sacrificial material. A release etchant is introduced from the back side of the substrate via the second portion of the cavity to remove from the first portion of the cavity the sacrificial material underlying the device structure. Removing from the first portion of the cavity the sacrificial material underlying the device structure by introducing the release etchant from the back side of the substrate via the second portion of the cavity allows the release etch to be performed without exposing the device structure to the release etchant. This allows the device structure to incorporate materials that have a low etch selectivity with respect to the sacrificial material.

公开(公告)号：US20050123397A1

公开(公告)日：2005-06-09

申请号：US10727845

申请日：2003-12-03

Applicant: Nathan McArdle ,  Stephen Ellis ,  Steven Arnold ,  John Allen ,  Kevin Slupski

Inventor： Nathan McArdle ,  Stephen Ellis ,  Steven Arnold ,  John Allen ,  Kevin Slupski

IPC: F01D17/16 ,  F04D25/04 ,  F04D29/46 ,  F03D11/00

CPC classification number: F04D25/04 ,  F01D17/165 ,  F04D29/462 ,  F05D2220/40

Abstract: A compressor diffuser for a vehicle engine turbocharger, the diffuser comprising: a diffuser housing having a gas flow path having a side wall connecting a gas inlet to a gas outlet; a plurality of pivotally mounted diffuser vanes arranged in the flow path to control gas flow, and a vane angle control device for adjusting the angle of each of the plurality of vanes in the flow path; the control device comprising a unison ring coupled to the plurality of vanes in such a way that rotation of the unison ring pivots each of the vanes by interaction of a cam surface with a respective cam follower.

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

IPC: H03H9/02 ,  H03H9/13 ,  H03H9/58 ,  H03H9/60

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。

公开(公告)号：US08950752B2

公开(公告)日：2015-02-10

申请号：US12826443

申请日：2010-06-29

Applicant: Nicholas Peter Gette ,  Armando Faz ,  Stephen Ellis

Inventor： Nicholas Peter Gette ,  Armando Faz ,  Stephen Ellis

IPC: E21B33/00 ,  E21B33/10 ,  F16J15/02 ,  E21B33/03 ,  E21B33/04

CPC classification number: E21B33/03 ,  E21B33/0422

Abstract: A wellhead seal assembly that forms a metal-to-metal seal between inner and outer wellhead members and a face seal between inner wellhead members. The face seal is created by two opposing sealing surfaces on inner wellhead members that sealingly engage each other. The inner wellhead members that interact to form a face seal may be a casing hanger, bridging hanger, or lockdown hanger. A wicker profile formed on one of the opposing seal surfaces bites into the opposing seal surface in response to a load. The face seal is designed such that well pressure enhances the face seal.

Abstract translation: 一种井口密封组件，其在内部和外部井口构件之间形成金属对金属密封，并在内部井口构件之间形成面密封。 面密封是由密封地彼此接合的内部井口构件上的两个相对的密封表面产生的。 相互作用以形成面部密封件的内部井口构件可以是套管衣架，桥接衣架或锁定衣架。 形成在一个相对的密封表面上的柳条轮廓响应于负载而咬入相对的密封表面。 面密封设计成使得良好的压力增强了表面密封。

公开(公告)号：US20130268412A1

公开(公告)日：2013-10-10

申请号：US13440867

申请日：2012-04-05

Applicant: Gerardo Camacho ,  Stephen Ellis ,  Christian Arzola

Inventor： Gerardo Camacho ,  Stephen Ellis ,  Christian Arzola

IPC: G06Q30/06

CPC classification number: G06Q30/0603

Abstract: A first catalog of items associated with item characteristics Cim, describing the items is converted into a display catalog of the items. A plurality of item parameters Pi are defined for the items of the first catalog. A first generation module generates a first identifier for each item in the first catalog. The first identifier comprises a series of the item characteristics for each of the parameters associated with the item. A hierarchy prioritizes item parameters and their associated characteristics. A second generation module generates a second identifier based on the first identifier and the hierarchy. The second identifier comprises a series of item characteristics that is a subset of the characteristics included in the first identifier. A display generator generates display catalog from the second catalog by selectively populating a display medium according to the priority of each characteristic and associated parameter of the second identifier.

Abstract translation: 与项目特征Cim相关联的项目的第一个目录描述项目被转换为项目的显示目录。 为第一目录的项目定义了多个项目参数Pi。 第一代模块为第一目录中的每个项目生成第一标识符。 第一标识符包括与项目相关联的每个参数的一系列项目特征。 层次结构优先考虑项目参数及其相关特征。 第二代模块基于第一标识符和层次来生成第二标识符。 第二标识符包括作为包括在第一标识符中的特征的子集的一系列项目特征。 显示器生成器通过根据每个特征的优先级和第二标识符的相关参数选择性地填充显示介质，从第二目录生成显示目录。

公开(公告)号：US20120290713A1

公开(公告)日：2012-11-15

申请号：US13107443

申请日：2011-05-13

Applicant: Stephen Ellis

Inventor： Stephen Ellis

IPC: G06F15/173

CPC classification number: H04L67/22 ,  H04L12/1407 ,  H04L41/0893 ,  H04M15/66 ,  H04W4/24

Abstract: Various exemplary embodiments relate to a method and related network node including one or more of the following: receiving, at a session management node, a usage monitoring report from a usage monitoring node, the usage monitoring report including a reported usage amount for a first monitoring key; updating a current usage amount based upon the reported usage amount; identifying a current monitoring key; and requesting additional monitoring from the usage monitoring node for the current monitoring key. Various exemplary embodiments additionally relate to a method and related network node including one or more of the following: taking a policy action based on the current usage amount; determining a next threshold based on the current usage amount; determining a second usage amount associated with a second monitoring key; and adding the current usage amount to at least the second usage amount to determine a total usage amount.

Abstract translation: 各种示例性实施例涉及包括以下一个或多个的方法和相关网络节点：在会话管理节点处从使用监视节点接收使用监视报告，所述使用监视报告包括报告的用于第一监视的使用量 键; 基于报告的使用量更新当前使用量; 识别当前的监控密钥; 并且从所述使用监视节点请求针对当前监视密钥的附加监控。 各种示例性实施例还涉及包括以下一个或多个的方法和相关网络节点：基于当前使用量执行策略动作; 基于当前使用量确定下一个阈值; 确定与第二监视密钥相关联的第二使用量; 并将当前使用量添加到至少第二使用量以确定总使用量。

公开(公告)号：US20110316236A1

公开(公告)日：2011-12-29

申请号：US12826443

申请日：2010-06-29

Applicant: Nicholas Peter Gette ,  Armando Faz ,  Stephen Ellis

Inventor： Nicholas Peter Gette ,  Armando Faz ,  Stephen Ellis

IPC: E21B33/03

CPC classification number: E21B33/03 ,  E21B33/0422

Abstract: A wellhead seal assembly that forms a metal-to-metal seal between inner and outer wellhead members and a face seal between inner wellhead members. The face seal is created by two opposing sealing surfaces on inner wellhead members that sealingly engage each other. The inner wellhead members that interact to form a face seal may be a casing hanger, bridging hanger, or lockdown hanger. A wicker profile formed on one of the opposing seal surfaces bites into the opposing seal surface in response to a load. The face seal is designed such that well pressure enhances the face seal.

Abstract translation: 一种井口密封组件，其在内部和外部井口构件之间形成金属对金属密封，并在内部井口构件之间形成面密封。 面密封是由密封地彼此接合的内部井口构件上的两个相对的密封表面产生的。 相互作用以形成面部密封件的内部井口构件可以是套管衣架，桥接衣架或锁定衣架。 形成在一个相对的密封表面上的柳条轮廓响应于负载而咬入相对的密封表面。 面密封设计成使得良好的压力增强了表面密封。