公开(公告)号：US07428706B2

公开(公告)日：2008-09-23

申请号：US10689988

申请日：2003-10-22

Applicant: Thomas Hagan ,  David Levy

Inventor： Thomas Hagan ,  David Levy

IPC: G06F15/00 ,  G06F13/00

CPC classification number: G06F21/6254 ,  G06Q20/206 ,  G06Q20/4014 ,  G06Q40/08 ,  G06Q50/22 ,  H04L63/0823 ,  H04L67/02 ,  H04L67/306 ,  H04L69/329

Abstract: In accordance with a first aspect of the present invention, a method of customizing the browsing experience of a user of a Web site comprised of a plurality of Web pages is provided. Each Web page is indexed using at least one coding system. A user record for each user is maintained on the Web site, which contains personal information of the user coded in accordance with said coding system. The user's browsing experience on the site may thus be readily customized using the user's personal information via code comparison. In accordance with a second aspect of the present invention, a method of ensuring the privacy of the user's personal information is provided through use of a unique Universal Anonymous Identifier (UAI) assigned to each user by a third party registration authority.

Abstract translation: 根据本发明的第一方面，提供了一种定制由多个网页组成的网站的用户的浏览体验的方法。 每个网页使用至少一个编码系统进行索引。 在网站上维护每个用户的用户记录，该网站包含根据所述编码系统编码的用户的个人信息。 因此，可以通过代码比较使用用户的个人信息容易地定制用户在网站上的浏览体验。 根据本发明的第二方面，通过使用由第三方注册机构分配给每个用户的唯一通用匿名标识符（UAI）来提供确保用户个人信息的隐私的方法。

公开(公告)号：US20070199100A1

公开(公告)日：2007-08-23

申请号：US10568914

申请日：2004-08-22

Applicant: Shulamit Michaeli ,  David Kenigsbuch ,  Orna Livneh ,  David Levy ,  Eli Khayat

Inventor： Shulamit Michaeli ,  David Kenigsbuch ,  Orna Livneh ,  David Levy ,  Eli Khayat

IPC: A01H1/00 ,  C07H21/04 ,  C12N15/82 ,  C12N5/04

CPC classification number: C12N15/8286 ,  C12N15/8282 ,  C12N15/8285 ,  Y02A40/162 ,  Y02A40/164

Abstract: The present invention relates to transgenic plants resistant to parasites that their normal life cycle includes feeding on the plant cytoplasm, including insects, nematodes and fungi, wherein the plants are engineered to produce small interfering RNAs (siRNAs) capable of silencing a parasite specific gene. Particularly the parasite gene is a stage-specific gene, more particularly a gene involved in essential, early developmental stages of the parasite in or on the plant.

Abstract translation: 本发明涉及抗寄生虫的转基因植物，它们的正常生命周期包括对植物细胞质（包括昆虫，线虫和真菌）进食，其中植物被工程化以产生能够沉默寄生虫特异性基因的小干扰RNA（siRNA）。 特别地，寄生虫基因是阶段特异性基因，更特别地涉及参与植物中或植物上寄生虫的必需的早期发育阶段的基因。

公开(公告)号：US07219736B1

公开(公告)日：2007-05-22

申请号：US10994779

申请日：2004-11-22

Applicant: David Levy

Inventor： David Levy

IPC: E21B29/12 ,  E21B43/017

CPC classification number: E21B47/1025 ,  E21B19/16 ,  E21B19/165

Abstract: An externally testable redundant connection for a subsea well includes a tube, a connector assembly, and collar. The connector assembly includes a jam nut over the tube; a ferrule over the tube adjacent the jam nut; and a double jam nut disposed over the tube adjacent to the ferrule. The double jam nut includes a test port adapted to receive a test fluid through the test port for determining if the primary seal and the secondary seal are providing a leak proof sealing engagement. The collar engage the tube and transfers an axial force from the double jam nut and compresses the tube into a female profile forming a primary seal. A secondary seal is formed from a compression of the ferrule into the double jam nut using the jam nut.

Abstract translation: 用于海底井的外部可测试的冗余连接包括管，连接器组件和套环。 连接器组件包括管上方的阻塞螺母; 在管道上方的与套筒螺母相邻的套圈; 以及设置在与套圈相邻的管上方的双重阻塞螺母。 双重阻塞螺母包括测试端口，该测试端口适于通过测试端口接收测试流体，以确定主密封件和辅助密封件是否提供防漏密封接合。 套环接合管并从双阻塞螺母传递轴向力，并将管子压缩成形成初级密封件的阴型轮廓。 使用卡止螺母将套圈压缩成双重止动螺母形成二次密封。

公开(公告)号：US07113748B2

公开(公告)日：2006-09-26

申请号：US10275390

申请日：2001-05-04

Applicant: Joseph Shapira ,  David Levy ,  Shmuel Miller

Inventor： Joseph Shapira ,  David Levy ,  Shmuel Miller

IPC: H04B1/00

CPC classification number: H04W16/28 ,  H01Q1/246 ,  H04B7/0613 ,  H04B7/10

Abstract: The present invention provides a method of controlling a plurality of beam patterns radiated by a base station in a wireless communication system. The method includes receiving at least one signal from a mobile station at the base station, determining estimated attributes of the at least one signal received by the base station. Smoothed versions of the estimated attributes are calculated in accordance with a predetermined set of criteria are calculated. A set of weighted signal parameters are generated to describe a polarization state of the at least one signal received from the mobile station. The generated weighed signal parameters are applied to a signal transmitted by the base station such that the transmitted signal substantially matches the polarization state of the at least one signal from the mobile station.

公开(公告)号：US07032935B1

公开(公告)日：2006-04-25

申请号：US10785568

申请日：2004-02-24

Applicant: David Levy ,  Paul Dodd

Inventor： David Levy ,  Paul Dodd

IPC: F16L19/06 ,  F16L19/00

CPC classification number: F16L19/06

Abstract: The self energizing tube connector for engaging a pressurizable part made of a tube capable of sustaining pressures up to 50,000 psi without deforming is made of an upstream tube end and a downstream tube end; a ferrule with a front and rear ferrule, a lifting component that engages the front ferrule to cause a upstream seal to form between pressurizable part and tube, and a downstream seal to form between the front ferrule and the tube; and a coupling nut for sliding over the tube and disposed downstream of the rear ferrule for engaging the pressurizable part, wherein the coupling nut is adapted to tighten against the rear ferrule, front ferrule, and lifting mechanism to compress the rear ferrule, front ferrule, and lifting mechanism against the pressurizable part and the tube.

Abstract translation: 用于接合由能够承受高达50,000psi的压力而不变形的管制成的可加压部分的自激励管连接器由上游管端和下游管端构成; 具有前套圈和后套圈的套圈，与前套圈接合以在可加压部件和管之间形成上游密封件的提升部件以及在前套圈和管之间形成的下游密封件; 以及联接螺母，用于在所述管上滑动并且设置在所述后套圈的下游，用于接合所述可加压部分，其中所述联接螺母适于紧靠所述后套圈，前套圈和提升机构，以压缩所述后套圈， 以及提升机构抵靠加压部分和管子。

公开(公告)号：US20060039278A1

公开(公告)日：2006-02-23

申请号：US10919618

申请日：2004-08-17

Applicant: Robert Harby ,  David Levy ,  Dat Ngo ,  James Sandoz ,  Charles Small

Inventor： Robert Harby ,  David Levy ,  Dat Ngo ,  James Sandoz ,  Charles Small

IPC: H04J3/14 ,  H04L12/26

CPC classification number: H04J14/0227 ,  H04J3/085 ,  H04J3/14 ,  H04J14/0226 ,  H04J14/0241 ,  H04J14/0246 ,  H04J14/0247 ,  H04J14/0283 ,  H04J14/0295

Abstract: A method and system for maximizing wavelength reuse in an optically protected wavelength-division-multiplexed (WDM) network, the WDM network supporting a plurality of service connections, includes associating service connections supported by non-overlapping paths to form respective service channel groups, and for each service channel group, assigning at least one common wavelength channel for establishing the service connections. In addition, for each of said groups, at least one common wavelength channel is assigned for establishing a shared protection path for the service connections of each of said groups. In addition, the wavelength channels assigned for establishing the shared protection paths for each of the groups may be used for providing service connections for the WDM network when not in use as shared protection paths. However such provisional service connections are dropped when the wavelength channels are needed to establish shared protection paths. Such provisional service connections may be offered at reduced cost.

Abstract translation: 一种用于在光保护的波分复用（WDM）网络中支持多个服务连接的WDM网络中最大化波长重用的方法和系统包括：将由非重叠路径支持的服务连接相关联以形成相应的服务信道组，以及 对于每个服务信道组，分配用于建立服务连接的至少一个公共波长信道。 此外，对于每个所述组，分配至少一个公共波长信道以建立用于每个所述组的服务连接的共享保护路径。 此外，分配用于为每个组建立共享保护路径的波长信道可用于在不用作共享保护路径时为WDM网络提供服务连接。 然而，当需要波长信道来建立共享保护路径时，这种临时业务连接被丢弃。 这样的临时服务连接可以以降低的成本提供。

公开(公告)号：US20050102864A1

公开(公告)日：2005-05-19

申请号：US10713610

申请日：2003-11-13

Applicant: David Levy ,  Paul Smith ,  Lou Patnode

Inventor： David Levy ,  Paul Smith ,  Lou Patnode

IPC: A43B3/00 ,  A43B5/00 ,  A43C15/02

CPC classification number: A43C15/02 ,  A43B3/00 ,  A43B5/00

Abstract: A braking member attachable to a sledder's boot is provided. The braking member includes a braking surface that is oriented at a specific ranges of angles with respect to the boot. In use, the braking surface engages the snow like an anchor as the sledder traverses snow covered terrain, thereby producing a braking force against sled forward movement. In one embodiment, the braking member is rotatably attached to the boot and is moveable between a first, walking position, and a second, braking position. In another embodiment, the braking member is fixed in the braking position.

Abstract translation: 提供了一个可装载到雪橇靴上的制动部件。 制动构件包括相对于护罩以特定的角度范围定向的制动表面。 在使用中，当雪橇穿过积雪覆盖的地形时，制动表面像锚点一样接合雪，从而产生抵抗雪橇向前运动的制动力。 在一个实施例中，制动构件可旋转地附接到护罩并且可在第一行走位置和第二制动位置之间移动。 在另一个实施例中，制动构件固定在制动位置。

公开(公告)号：US5908194A

公开(公告)日：1999-06-01

申请号：US16700

申请日：1998-01-30

Applicant: Herbert L. Schachter ,  Paul D'Entrement ,  David Levy ,  Michael Chiu

Inventor： Herbert L. Schachter ,  Paul D'Entrement ,  David Levy ,  Michael Chiu

IPC: A63B63/00 ,  A63B69/38 ,  F41J5/06

CPC classification number: A63B24/0021 ,  A63B63/00 ,  A63B2024/0037

Abstract: A durable, rigid, low-cost device to sense an impact of a ball over a wide area and to provide response to a user that said impact has occurred. The sensing mechanism is a low-cost acoustic sensor, acoustically coupled to an essentially single sheet of plastic material. Sensor electronics filter the input and measure amplitude to determine if a valid hit has occurred. If so, the device reports an activate signal to the response electronics that in turn provide feedback to the user by playing a digitally recorded audio message, recorded specifically for the event. Variously, the activate signal may be transmitted to a remote device that contains the response electronics.

Abstract translation: 一种耐用，刚性，低成本的装置，用于感测球在大面积上的影响，并为使用者提供所述冲击发生的响应。 感测机构是低成本的声学传感器，声学耦合到基本上单一的塑料材料。 传感器电子设备过滤输入并测量幅度，以确定是否发生了有效的命中。 如果是这样，则设备向响应电子装置报告激活信号，该响应电子装置又通过播放专门为该事件记录的数字记录的音频消息向用户提供反馈。 不同的是，激活信号可以被发送到包含响应电子装置的远程设备。

公开(公告)号：US5683200A

公开(公告)日：1997-11-04

申请号：US245703

申请日：1994-05-18

Applicant: David Levy

Inventor： David Levy

IPC: B62H5/00 ,  F16B7/16 ,  F16B7/10 ,  B62K19/00

CPC classification number: B62H5/00 ,  Y10T403/16 ,  Y10T403/32467 ,  Y10T403/58 ,  Y10T403/583 ,  Y10T403/7058 ,  Y10T403/7062

Abstract: One end of a flexible cable of specified length attached to the end of a shaft and the other end attached to a light-weight and disengageable restraint anchor with a wedge-shaped cross section within a tube. The shaft cannot be removed from the tube, nor can cable be cut, because the anchor is located at a depth in tube greater than the specified length of cable. Anchor is comprised of an inner and an outer piece and operably attached to cable via the inner piece. Outer surface of outer piece essentially conforms to the tube inner diameter. During normal operation (random vibration and impact) the anchor is held in a specific location by a low-force radial force means comprised of a metal snap ring pressing outwards on outer piece. During an undesired removal, the inner piece and outer piece together provide a high-force radial constraint by means of wedge-shaped cross section such that any amount of tension on cable will be insufficient to move anchor from specified location. In order to remove shaft, the wedge-function of the inner and outer pieces are circumvented by reorienting the inner piece or an inner piece lock by electric, gravitational, or magnetic means, preferably by re-orienting the entire shaft and tube assembly in space.

Abstract translation: 连接到轴的端部的具有指定长度的柔性电缆的一端，另一端连接到管内具有楔形横截面的重量轻且可分离的约束锚固件。 轴不能从管中移除，也不能切割电缆，因为锚固件位于管中的深度大于指定长度的电缆。 锚固件包括内部件和外部件，并且经由内部件可操作地连接到电缆。 外部件的外表面基本上符合管内径。 在正常操作（随机振动和冲击）期间，锚固件通过由在外部件上向外压出的金属卡环组成的低力径向力装置保持在特定位置。 在不期望的移除期间，内件和外件一起通过楔形横截面提供高强度的径向约束，使得电缆上的任何张力不足以将锚从指定位置移动。 为了去除轴，内部和外部件的楔形功能通过用电，重力或磁性方式重新定向内部件或内部件锁定来避免，优选地通过将整个轴和管组件重新定向在空间中 。

公开(公告)号：US10196590B1

公开(公告)日：2019-02-05

申请号：US15706012

申请日：2017-09-15

Applicant: David Levy

Inventor： David Levy

IPC: C11D3/38 ,  C11D3/382 ,  C11D3/20

Abstract: A cleanser for an autoclave unit, comprising natural ingredients, including natural citric acid in powder form of 50 pounds; high purity deionized water having 38 gallons; natural lemon juice having a range of 1 to 1½ gallons; dried cloves having a range of 1 to 3 ounces; dried ground garlic having a range of 1 to 3 ounces; dried peppermint leaves having a range of 1 to 3 ounces; dried thyme leaves having a range of 1 to 3 ounces; dried cinnamon having a range of 1 to 3 ounces; dried pimento leaves having a range of 1 to 3 ounces; and a bio-detergent powder made of natural soap having a range of 5 to 10 gallons added to the deionized water.