公开(公告)号：US09254365B2

公开(公告)日：2016-02-09

申请号：US13508690

申请日：2010-11-11

Applicant: Craig Stephen Thorley ,  Joseph Hermes Kaal ,  Ian Johnson ,  Andrew Reade ,  Eric Siu ,  Richard Sokolov ,  Christopher Dunn

Inventor： Craig Stephen Thorley ,  Joseph Hermes Kaal ,  Ian Johnson ,  Andrew Reade ,  Eric Siu ,  Richard Sokolov ,  Christopher Dunn

IPC: A61M5/32

CPC classification number: A61M5/3234 ,  A61M5/3221 ,  A61M2005/323 ,  Y10T29/49826

Abstract: A replaceable needle assembly is provided for a retractable syringe comprising a barrel and a plunger, whereby the retractable needle can be replaced by a user without affecting the retraction mechanism. A mounting member is removably mountable to the barrel by way of a screw-thread connection and a needle mount is removably coupled to the mounting member. A needle is mounted to the needle mount. The barrel comprises a needle mount retainer that comprises a plurality of fingers that engage the retractable needle mount to prevent inadvertent retraction. The plunger comprises a collapsible seal which maximizes the efficiency of fluid delivery prior to the plunger engaging the retractable needle mount for retraction. An initially compressed spring decompresses to drive retraction of the plunger and the engaged needle mount. A lock formed between the plunger and barrel prevents further use of the plunger after retraction.

Abstract translation: 提供了一种可替换的针组件，用于可伸缩的注射器，其包括筒体和柱塞，由此可伸缩的针可以由使用者代替，而不会影响回缩机构。 安装构件通过螺纹连接可拆卸地安装到筒体上，并且针安装件可移除地联接到安装构件。 针头安装在针座上。 枪管包括一个针头固定器，其包括多个指状物，该指状物与可缩回的针座相接合，以防止意外收回。 柱塞包括可折叠密封件，其在柱塞与可缩回的针座之间接合以使收缩的流体输送效率最大化。 初始压缩的弹簧减压以驱动柱塞和接合的针座的回缩。 形成在柱塞和筒体之间的锁可防止在收缩后进一步使用柱塞。

公开(公告)号：US08395866B1

公开(公告)日：2013-03-12

申请号：US12540870

申请日：2009-08-13

Applicant: Christopher Schreiber ,  Christopher Dunn

Inventor： Christopher Schreiber ,  Christopher Dunn

IPC: G11B5/48

CPC classification number: G11B5/48 ,  B33Y80/00 ,  G11B5/486 ,  H05K1/056 ,  H05K3/388 ,  H05K3/44 ,  H05K2201/0347 ,  H05K2201/09554 ,  H05K2201/09827

Abstract: A disk drive suspension circuit has copper signal conductors connected by vias through an insulative layer to respective stainless steel flying leads. The stainless steel flying leads are activated and plated with one or more metals, with a final layer over the flying lead being a layer such as gold, suitable for bonding to form bond pads. The gold bond pads may be attached using thermosonic welding, solder ball bonding, or other suitable methods to an electrical component such as wires or a the disk drive's pre-amp circuit.

Abstract translation: 磁盘驱动器悬挂电路具有通过绝缘体通过绝缘体连接到相应的不锈钢飞行导线的铜信号导体。 不锈钢飞行引线被激活并且镀有一种或多种金属，飞溅引线上的最终层是诸如金的层，适于粘合以形成接合焊盘。 金焊盘可以使用热超声波焊接，焊球接合或其它合适的方法附接到电气部件，例如电线或磁盘驱动器的前置放大器电路。

公开(公告)号：US20120060221A1

公开(公告)日：2012-03-08

申请号：US12877639

申请日：2010-09-08

Applicant: Alexandre Gerber ,  Christopher Dunn ,  Minaxi Gupta ,  Oliver Spatscheck

Inventor： Alexandre Gerber ,  Christopher Dunn ,  Minaxi Gupta ,  Oliver Spatscheck

IPC: G06F21/00

CPC classification number: H04L63/1425 ,  G06F21/56 ,  H04L63/145 ,  H04L63/1483

Abstract: A computer implemented method includes identifying a universal resource locator and characterizing a traffic pattern associated with the universal resource locator. The traffic pattern can include referrer information, referring information, advertising network relationship information, and any combination thereof. The method can further include classifying the universal resource locator into a risk category based on the traffic pattern.

Abstract translation: 计算机实现的方法包括识别通用资源定位符并表征与通用资源定位符相关联的业务模式。 流量模式可以包括引用信息，引用信息，广告网络关系信息以及它们的任意组合。 该方法还可以包括基于业务模式将通用资源定位器分类为风险类别。

公开(公告)号：US07829793B2

公开(公告)日：2010-11-09

申请号：US11485912

申请日：2006-07-13

Applicant: Christopher Schreiber ,  Christopher Dunn

Inventor： Christopher Schreiber ,  Christopher Dunn

IPC: H05K1/00

CPC classification number: H05K1/00 ,  G11B5/486 ,  H05K1/056 ,  H05K3/388 ,  H05K3/44 ,  H05K2201/0347 ,  H05K2201/09554 ,  H05K2201/09827 ,  Y10T29/49004 ,  Y10T29/49007 ,  Y10T29/49117 ,  Y10T29/49155 ,  Y10T29/49165 ,  Y10T29/49224 ,  Y10T428/30 ,  Y10T428/31678

Abstract: An additive process disk drive suspension interconnect, and method therefor is provided. The interconnect has a metal grounding layer of typically stainless steel or copper metallized stainless steel, a metal conductive layer and an insulative layer between the metal grounding layer and the conductive metal layer. A circuit component such as a slider is electrically connected to the conductive layer along a grounding path from the circuit component and the conductive layer to the metal grounding layer through an aperture in the insulative layer. For improved electrical connection a tie layer is provided through the insulative layer onto the grounding layer in bonding relation with the ground layer. A conductor is deposited onto both the conductive metal layer and the tie layer in conductive metal layer and tie layer bonding relation, and the circuit component is thus bonded to the grounding layer by the conductor.

Abstract translation: 提供了一种附加处理磁盘驱动器悬挂互连及其方法。 互连具有通常为不锈钢或铜金属化不锈钢的金属接地层，金属导电层和金属接地层与导电金属层之间的绝缘层。 诸如滑块的电路部件沿着从电路部件和导电层到金属接地层的通过绝缘层的孔的接地路径电连接到导电层。 为了改善电连接，通过绝缘层将接合层提供到与接地层结合的接地层上。 导电体以导电金属层和连接层结合关系沉积在导电金属层和连接层两者上，并且电路部件因此被导体结合到接地层。

公开(公告)号：US20100230135A1

公开(公告)日：2010-09-16

申请号：US11485912

申请日：2006-07-13

Applicant: Christopher Schreiber ,  Christopher Dunn

Inventor： Christopher Schreiber ,  Christopher Dunn

IPC: H01B5/14 ,  H05K13/00

CPC classification number: H05K1/00 ,  G11B5/486 ,  H05K1/056 ,  H05K3/388 ,  H05K3/44 ,  H05K2201/0347 ,  H05K2201/09554 ,  H05K2201/09827 ,  Y10T29/49004 ,  Y10T29/49007 ,  Y10T29/49117 ,  Y10T29/49155 ,  Y10T29/49165 ,  Y10T29/49224 ,  Y10T428/30 ,  Y10T428/31678

Abstract: An additive process disk drive suspension interconnect, and method therefor is provided. The interconnect has a metal grounding layer of typically stainless steel or copper metallized stainless steel, a metal conductive layer and an insulative layer between the metal grounding layer and the conductive metal layer. A circuit component such as a slider is electrically connected to the conductive layer along a grounding path from the circuit component and the conductive layer to the metal grounding layer through an aperture in the insulative layer. For improved electrical connection a tie layer is provided through the insulative layer onto the grounding layer in bonding relation with the ground layer. A conductor is deposited onto both the conductive metal layer and the tie layer in conductive metal layer and tie layer bonding relation, and the circuit component is thus bonded to the grounding layer by the conductor.

公开(公告)号：US07379271B1

公开(公告)日：2008-05-27

申请号：US11179707

申请日：2005-07-11

Applicant: Christopher Schreiber ,  Christopher Dunn

Inventor： Christopher Schreiber ,  Christopher Dunn

IPC: G11B21/16

CPC classification number: G11B5/4826

Abstract: Shaping of a gimbal suspension element for a disk drive suspension using fewer process steps includes disposing an element, precursor assembly of a plastic film layer and a copper layer with an interlayer of a copper seed layer and a Monel alloy for etching, and etching the assembly with an etchant such as cupric chloride for both the alloy and the copper seed layer of the interlayer.

Abstract translation: 使用更少的工艺步骤对用于磁盘驱动器悬架的万向架悬挂元件的成形包括将元件，塑料膜层的前体组件和铜层设置为具有用于蚀刻的铜籽晶层和蒙乃尔合金的中间层，以及蚀刻组件 使用诸如氯化铜的蚀刻剂用于中间层的合金和铜籽晶层。

公开(公告)号：US06509169B2

公开(公告)日：2003-01-21

申请号：US09903902

申请日：2001-07-12

Applicant: Norman M. Ratcliffe ,  Clive Teare ,  Christopher Dunn ,  David C. Cowell ,  Caroline Penault ,  Paul Chambers ,  Murdo M. Black

Inventor： Norman M. Ratcliffe ,  Clive Teare ,  Christopher Dunn ,  David C. Cowell ,  Caroline Penault ,  Paul Chambers ,  Murdo M. Black

IPC: C12Q104

CPC classification number: A61B5/4216 ,  A61B5/097 ,  G01N27/12 ,  G01N33/0054 ,  G01N33/497 ,  Y02A50/246

Abstract: A method for detecting Helicobacter pylori in a subject's gastroenteral tract involves measuring a change in resistance of an electronic or electrochemical sensor, notably a polypyrrole film, on exposure to gas from the subject's lungs and/or stomach. Depending on the magnitude of the change (if any) a positive or negative result is indicated visually by electronics means. Two sensors are used, one of which receives a sample of gas which has passed through an amonia-absorbing means to provide a corrected baseline value for the ammonia. The invention also provides apparatus suitable for carrying out the method.

Abstract translation: 用于检测受试者胃肠道中的幽门螺杆菌的方法包括在暴露于来自受试者的肺和/或胃的气体时测量电子或电化学传感器，特别是聚吡咯膜的电阻变化。 根据变化的大小（如果有的话），电子手段可以直观地指出正或负的结果。 使用两个传感器，其中一个接收已经通过氨基酸吸收装置的气体样品，以提供校正的氨的基准值。 本发明还提供适用于实施该方法的设备。

公开(公告)号：US08462464B1

公开(公告)日：2013-06-11

申请号：US12951020

申请日：2010-11-20

Applicant: Christopher Dunn

Inventor： Christopher Dunn

IPC: G11B5/48

CPC classification number: G11B5/4833 ,  G11B5/486

Abstract: A multi-layer circuit such as for a disk drive suspension has two regions: a supported region in which first and second stacked signal conductors are supported on a stainless steel support layer and an insulating layer, and an unsupported region having flying leads in which the flying leads are not supported below by the support layer. The two stacked signal conductors are formed by two separate plating operations, the two plating operations simultaneously creating the flying leads and the unsupported portions of the signal conductors, such that the flying leads have thicknesses that are the sum of the thicknesses of the individual conductors. Crossbars and vias allow the different plating layers to be connected together. This construction allows the individual conductors to be relatively thin and flexible for good electrical and mechanical performance, while creating relatively thick flying leads that are resistant to handling damage.

Abstract translation: 诸如用于磁盘驱动器悬架的多层电路具有两个区域：第一和第二层叠信号导体支撑在不锈钢支撑层和绝缘层上的支撑区域，以及具有飞行引线的无支撑区域，其中， 支撑层以下不支持飞线。 两个堆叠的信号导体通过两个单独的电镀操作形成，两个电镀操作同时产生飞行引线和信号导体的未支撑部分，使得飞行引线具有作为各个导体的厚度之和的厚度。 十字路口和通孔允许不同的镀层连接在一起。 这种结构允许各个导体相对较薄且具有柔性，以获得良好的电气和机械性能，同时产生相对较厚的飞行导线，其耐受处理损坏。

公开(公告)号：US08320083B1

公开(公告)日：2012-11-27

申请号：US11951619

申请日：2007-12-06

Applicant: Christopher Dunn ,  Keith A. Vanderlee

Inventor： Christopher Dunn ,  Keith A. Vanderlee

IPC: G11B21/16 ,  G11B5/48

CPC classification number: G11B5/486 ,  G11B5/4846

Abstract: An electrical interconnect and a method of making an electrical interconnect in which a conductor has been substantially plated with a first protective metal shell, such as nickel, and a second outer metal shell, such as gold, before a covercoat has been applied. Such an electrical interconnect can be characterized as having an even-thickness outer shell on both its terminal pads and underneath the covercoat adjacent to the terminal pads, without overhangs or gaps near the bottom of the covercoat caused by surface etching during production.

Abstract translation: 在施加覆盖层之前，电互连和制造电互连的方法，其中导体已经基本上镀有诸如镍的第一保护金属壳和第二外金属壳，例如金。 这样的电互连可被表征为在其端子焊盘和邻近端子焊盘的覆盖层之下具有均匀厚度的外壳，而在生产期间由表面蚀刻引起的覆盖层底部附近没有悬垂或间隙。

公开(公告)号：US20100230144A1

公开(公告)日：2010-09-16

申请号：US11340298

申请日：2006-01-26

Applicant: Christopher Schreiber ,  Christopher Dunn

Inventor： Christopher Schreiber ,  Christopher Dunn

IPC: H05K1/09

CPC classification number: H05K3/44 ,  H05K1/056 ,  H05K3/16 ,  H05K3/4076 ,  H05K2201/09509 ,  H05K2201/09554 ,  H05K2201/09827 ,  Y10T428/30 ,  Y10T428/31678

Abstract: A disk drive suspension interconnect, and method therefor. The interconnect has a metal grounding layer, a metal conductive layer and an insulative layer between the metal grounding layer and the conductive metal layer. A circuit component such as a slider is electrically connected to the conductive layer along a grounding path from the circuit component and the conductive layer to the metal grounding layer through an aperture in the insulative layer. For improved electrical connection a tie layer is provided through the insulative layer onto the grounding layer in bonding relation with the ground layer. A conductor is deposited onto both the conductive metal layer and the tie layer in conductive metal layer and tie layer bonding relation, and the circuit component is thus bonded to the grounding layer by the conductor.

Abstract translation: 磁盘驱动器悬挂互连及其方法。 互连在金属接地层和导电金属层之间具有金属接地层，金属导电层和绝缘层。 诸如滑块的电路部件沿着从电路部件和导电层到金属接地层的通过绝缘层的孔的接地路径电连接到导电层。 为了改善电连接，通过绝缘层将接合层提供到与接地层结合的接地层上。 导电体以导电金属层和连接层结合关系沉积在导电金属层和连接层两者上，并且电路部件因此被导体结合到接地层。