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公开(公告)号：US09858560B2
公开(公告)日：2018-01-02
申请号：US13535969
申请日：2012-06-28
CPC分类号： G06Q20/20 , G06Q20/322 , G06Q20/3278 , G06Q20/40
摘要： Various embodiments of the present invention relate to a point-of-sale (POS) system, and more particularly, to systems, devices and methods of making secure payments using a mobile device in addition to a POS terminal that may be an insecure payment device exposed to various tamper attempts under certain circumstances. The mobile device is involved in a trusted transaction between a central financial entity, e.g., a bank, and the payment terminal, such that the insecure payment terminal may be further authenticated based on rolling codes, two-way or three-way authentication, or an off-line mode enabled by incorporation of the mobile device. Although either of the mobile device and the payment terminal provides limited security, a POS system incorporating both of them demonstrates an enhanced level of security.
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公开(公告)号：US20140006190A1
公开(公告)日：2014-01-02
申请号：US13535969
申请日：2012-06-28
CPC分类号： G06Q20/20 , G06Q20/322 , G06Q20/3278 , G06Q20/40
摘要： Various embodiments of the present invention relate to a point-of-sale (POS) system, and more particularly, to systems, devices and methods of making secure payments using a mobile device in addition to a POS terminal that may be an insecure payment device exposed to various tamper attempts under certain circumstances. The mobile device is involved in a trusted transaction between a central financial entity, e.g., a bank, and the payment terminal, such that the insecure payment terminal may be further authenticated based on rolling codes, two-way or three-way authentication, or an off-line mode enabled by incorporation of the mobile device. Although either of the mobile device and the payment terminal provides limited security, a POS system incorporating both of them demonstrates an enhanced level of security.
摘要翻译： 本发明的各种实施例涉及销售点（POS）系统，更具体地，涉及使用移动设备进行安全支付的系统，设备和方法以及可能是不安全支付设备的POS终端 在某些情况下暴露于各种篡改尝试。 移动设备参与中央金融实体（例如银行）和支付终端之间的可信交易，使得不安全支付终端可以基于滚动码，双向或三向认证进一步认证，或 通过结合移动设备实现离线模式。 虽然移动设备和支付终端中的任何一个提供有限的安全性，但是并入其中的POS系统表现出增强的安全级别。
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公开(公告)号：US10197347B2
公开(公告)日：2019-02-05
申请号：US15694352
申请日：2017-09-01
IPC分类号： F41A3/84
摘要： In one aspect of the invention a buffer retaining pin is provided that comprises an elongate body. The elongate body comprises a cylindrical body portion. The elongate body has a longitudinal axis, a proximal end, and an opposite open distal end. The cylindrical body has an inner chamber in communication with the open distal end. A tooth is located at the proximal end of the elongate body. The tooth is integral with and extends from the cylindrical body such that the cylindrical body portion extends between the tooth and the open distal end. The tooth defines a top side, a left side, a right side, a front face, and a rear face. The front face of the tooth extends in a plane such that the plane of the front face intersects the longitudinal axis.
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公开(公告)号：US20180128571A1
公开(公告)日：2018-05-10
申请号：US15701887
申请日：2017-09-12
CPC分类号： F41C23/16 , F41A3/66 , F41G11/003
摘要： In one embodiment the invention is a hand guard, comprising: a generally hollow cylindrical body having a rail securing top surface; a top Picatinny rail securable to the rail securing top surface. The top rail is in slidable engagement with the rail securing top surface such that the top Picatinny rail is removable from the top surface. The generally hollow cylindrical body is populated with vent holes. In another embodiment an upper receiver is provided, the upper receiver includes a front face located at a front end of the upper receiver, the upper receiver having a Picatinny rail atop thereof, the Picatinny rail having a last rail located at a front end of the Picatinny rail, the last rail is aligned with the front face. In another embodiment the hand guard has a fixed Picatinny rail atop thereof. At least one plug is optionally provided for fitting into vent holes.
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公开(公告)号：US20070026957A1
公开(公告)日：2007-02-01
申请号：US11540635
申请日：2006-10-02
申请人： Donald Wood , Andrew Rothman
发明人： Donald Wood , Andrew Rothman
CPC分类号： A63B60/42 , A63B53/047 , A63B53/0487 , A63B71/06 , A63B2069/3605
摘要： A method and apparatus for prescribing overall club length for iron-type golf clubs for an individual player wherein the method comprises measuring the erect height (PH) of a player to be fitted, providing the player with a fitting ball club (FBC) having a spherical ball with a hosel bore therein, one end of a golf club shaft in the hosel bore and a golf club grip on the other end of the shaft, having the player hold the fitting ball club in address position as if about to hit a golf ball therewith, measuring the wrist-to-floor distance (WFM) vertically from the player's higher wrist to the floor, locating in the first two columns of the FIG. 4 table data corresponding to the PH and WFM measurements, respectively, for the player, deriving an incremental length LCC from the third, length control club column of FIG. 4, and adding that incremental LCC length to 37½ inches, thereby giving a prescribed overall club length for that player.
摘要翻译： 一种用于单独玩家的铁型高尔夫球杆的总俱乐部长度的方法和装置，其中该方法包括测量要安装的玩家的直立高度（PH），向玩家提供具有 在其中具有插鞘孔的球形球，插孔中的高尔夫球杆杆的一端和在轴的另一端的高尔夫球杆手柄，其中玩家将配合球杆保持在地址位置，好像要打高尔夫球 与此同时，测量从玩家的高手腕到地板垂直的手腕到地板距离（WFM），位于图1的前两列。 分别对应于玩家的PH和WFM测量的4个表数据，从图3的第三个长度控制俱乐部列导出增量长度LCC。 4，并将增量LCC长度加到37½英寸，从而为该玩家给出规定的总俱乐部长度。
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公开(公告)号：US20060041043A1
公开(公告)日：2006-02-23
申请号：US11154976
申请日：2005-06-15
申请人： Nick Mann , Donald Wood , Terry Todd , Ferdinand Sebesta
发明人： Nick Mann , Donald Wood , Terry Todd , Ferdinand Sebesta
IPC分类号： C08K5/5399
CPC分类号： B01J20/28026 , B01J20/261 , B01J20/264 , B01J20/28019 , B01J20/28028 , B01J20/3092 , B01J20/321 , B01J20/3234 , B01J20/324 , B01J20/3246 , B01J45/00 , B01J47/018 , B01J2220/58 , H01L21/67057
摘要： Composite media, systems, and devices for substantially removing, or otherwise processing, one or more constituents of a fluid stream. The composite media comprise a plurality of beads, each having a matrix substantially comprising polyacrylonitrile (PAN) and supporting one or more active components which are effective in removing, by various mechanisms, one or more constituents from a fluid stream. Due to the porosity and large surface area of the beads, a high level of contact is achieved between composite media of the present invention and the fluid stream being processed. Further, the homogeneity of the beads facilitates use of the beads in high volume applications where it is desired to effectively process a large volume of flow per unit of time.
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公开(公告)号：US20190323796A1
公开(公告)日：2019-10-24
申请号：US16271832
申请日：2019-02-10
摘要： In one embodiment the invention is a hand guard, comprising: a generally hollow cylindrical body having a rail securing top surface; a top Picatinny rail securable to the rail securing top surface. The top rail is in slidable engagement with the rail securing top surface such that the top Picatinny rail is removable from the top surface. The generally hollow cylindrical body is populated with vent holes. In another embodiment an upper receiver is provided, the upper receiver includes a front face located at a front end of the upper receiver, the upper receiver having a Picatinny rail atop thereof, the Picatinny rail having a last rail located at a front end of the Picatinny rail, the last rail is aligned with the front face. In another embodiment the hand guard has a fixed Picatinny rail atop thereof. At least one plug is optionally provided for fitting into vent holes.
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公开(公告)号：US09417017B2
公开(公告)日：2016-08-16
申请号：US13828625
申请日：2013-03-14
申请人： Anthony Ciulla , Nelson Gernert , Mark T. North , Donald Wood , Smita Agrawal , Tianhong Cui , Longzhong Huang , Vinnee Bharathi A. Selvi , Terrence W. Simon , Taiho Yeom , Youmin Yu , Min Zhang , Congshun Wang , Xuelin Zhu , Tao Zhang
发明人： Anthony Ciulla , Nelson Gernert , Mark T. North , Donald Wood , Smita Agrawal , Tianhong Cui , Longzhong Huang , Vinnee Bharathi A. Selvi , Terrence W. Simon , Taiho Yeom , Youmin Yu , Min Zhang , Congshun Wang , Xuelin Zhu , Tao Zhang
IPC分类号： H01L23/467 , H01L23/367 , F28F13/12 , F04B43/04
CPC分类号： F28F13/12 , F04B43/046 , F28F13/125 , H01L23/3677 , H01L23/467 , H01L2924/0002 , H01L2924/00
摘要： A method is provided for heat transfer from a surface to a fluid. The method includes directing a first fluid flow towards the surface in a first direction and directing a second fluid flow towards the surface in a second direction. The first and second fluid flows cooperate to cool the surface.
摘要翻译： 提供了从表面到流体的热传递的方法。 该方法包括在第一方向上引导第一流体流向表面，并且在第二方向上将第二流体流引向表面。 第一和第二流体流合作以冷却表面。
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公开(公告)号：US20050013704A1
公开(公告)日：2005-01-20
申请号：US10451692
申请日：2001-12-28
申请人： Michael Dyson , Marion Hancock , Dean Hendrix , David Stahlman , Donald Wood
发明人： Michael Dyson , Marion Hancock , Dean Hendrix , David Stahlman , Donald Wood
IPC分类号： F01C21/00 , F01P3/18 , F01P3/20 , F01P5/02 , F01P11/12 , F02B63/06 , F04B35/00 , F04B35/06 , F04B39/00 , F04C23/00 , F04C29/04 , F04B17/06
CPC分类号： F04B35/002 , F01C21/007 , F01P3/18 , F01P3/20 , F01P5/02 , F01P11/12 , F02B63/06 , F04B35/06 , F04B39/0033 , F04C23/00 , F04C29/04 , Y02T10/17
摘要： A portable air compressor unit (10) having a housing (22) with a rear end (30) and front end (26). The housing (22) includes a rear louver (66) near the rear end (30), an exhaust outlet (74) near the front end (26) and a mid louver (70) between the rear and front end. A rear cooler set (82) and rear fan (106) are disposed within the housing between the rear louver and mid louver. The fan (106) draws cooling air into the housing through rear louver (66) and through the rear cooler set (82). A front fan (122) and front cooler set (130) are disposed within the housing (22) between the mid louver (70) and exhaust outlet (74).
摘要翻译： 一种便携式空气压缩机单元（10），具有具有后端（30）和前端（26）的壳体（22）。 壳体（22）包括靠近后端（30）的后百叶窗（66），在前端（26）附近的排气出口（74）和位于后端和前端之间的中间百叶窗（70）。 后冷却器组（82）和后风扇（106）设置在后百叶窗和中间百叶窗之间的壳体内。 风扇（106）通过后百叶窗（66）和后冷却器组（82）将冷却空气吸入外壳。 前风扇（122）和前冷却器组（130）设置在中间百叶窗（70）和排气出口（74）之间的壳体（22）内。
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公开(公告)号：US06264607B1
公开(公告)日：2001-07-24
申请号：US09442438
申请日：1999-11-17
申请人： Jeffrey Goll , Donald Wood , David Pratt
发明人： Jeffrey Goll , Donald Wood , David Pratt
IPC分类号： A61B800
CPC分类号： A61B8/587 , A61B8/0875
摘要： A cylindrical test object for use in calibrating an ultrasonic bone analyzer has opposing ends that each contain a transducer seat optimized to allow intimate acoustic contact in spite of mechanical errors such as might be encountered in a scanning system. The test object is made of material having known ultrasonic characteristics. When opposing transducers are placed in the test object transducer seats, the test object is lifted off the holder and is free to rotate and translate over sufficient range to compensate for variances in the relative positions of the transducers. The shapes of the transducer ends and transducer seats are chosen to allow intimate acoustic contact in spite of any such translation or rotation. The test object may be a solid or a liquid encased in a solid.
摘要翻译： 用于校准超声波骨骼分析仪的圆柱形测试对象具有相对的端部，每个端部都包含优化的换能器座，尽管如扫描系统中可能遇到机械误差而允许紧密的声学接触。 测试对象由具有已知超声波特性的材料制成。 当将相对的换能器放置在测试对象换能器座中时，将测试对象从保持器上提起并且可自由旋转并平移足够的范围以补偿换能器的相对位置的变化。 选择换能器端部和换能器座的形状，以允许尽可能的任何这种平移或旋转而进行紧密的声学接触。 测试对象可以是固体或固体中的液体。
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