Module level electronic redundancy
    1.
    发明授权
    Module level electronic redundancy 失效
    模块级电子冗余

    公开(公告)号:US5313424A

    公开(公告)日:1994-05-17

    申请号:US852587

    申请日:1992-03-17

    CPC分类号: G11C29/72 G11C29/44 G11C29/78

    摘要: A redundancy system formed on a semiconductor chip is provided which includes circuits for testing a memory array to locate a faulty element therein, a register for storing an address of the faulty element and electrical fuses blown in response to binary digits of the address stored in the register upon application of an enable signal from a single input to the semiconductor chip. The enable signal passes through logic circuits on the chip such that the fuses cannot be programmed or blown unless the enable signal is present. An address decoder coupled to outputs from the fuses substitutes a redundant element for the faulty element.

    摘要翻译: 提供一种形成在半导体芯片上的冗余系统,其包括用于测试存储器阵列以定位故障元件的电路,用于存储故障元件的地址的寄存器和响应于存储在该存储器中的地址的二进制数字而被熔断的电熔丝 在从单个输入施加到半导体芯片的使能信号时,进行寄存。 使能信号通过芯片上的逻辑电路,使得熔丝不能被编程或熔断,除非使能信号存在。 耦合到保险丝的输出的地址解码器代替用于故障元件的冗余元件。

    BIST tester for multiple memories
    2.
    发明授权
    BIST tester for multiple memories 失效
    BIST测试仪用于多个存储器

    公开(公告)号:US5535164A

    公开(公告)日:1996-07-09

    申请号:US398468

    申请日:1995-03-03

    摘要: The present invention, provides a single BIST which can test various memories of different sizes, types and characteristics by using a state machine to select and generate all patterns required for testing all of the memories on the chip, and impressing all of the data, including expected data, and address information on all of the memories simultaneously. The BIST also generates unique (separate) control signals for the various memories and impresses these control signals on the various memories. The BIST selectively asserts the various control signals so as to apply (write) the data and to read and capture (load result) failure information only to/from those memories whose unique controls are asserted. Selective assertion of a memory's write enable signal prevents multiple writes to a location which can potentially mask cell write and leakage defects while selective assertion of a memory's load result signal is performed only when valid memory output data is expected so as not to capture false error information. The control signals instruct those memories that do not use a particular sequence of inputs or any portion of a given sequence of inputs to "ignore" such signals, thereby generating the necessary signals to form the test patterns for each and every memory, the data and address information for those patterns, the control signals to write and read each memory, and capture error information for that particular memory. Hence, a single BIST can be used to test a multiplicity of memories of different sizes and different types.

    摘要翻译: 本发明提供了一种可以通过使用状态机来选择和产生测试芯片上所有存储器所需的所有模式并且打印所有数据的不同尺寸,类型和特性的各种存储器,包括 预期数据和所有存储器的地址信息。 BIST还为各种存储器生成独特的(单独的)控制信号,并将这些控制信号印在各种存储器上。 BIST选择性地断言各种控制信号,以便仅对从其唯一控制被断言的那些存储器应用(写入)数据和仅读取和捕获(加载结果)故障信息。 存储器的写入使能信号的选择性断言防止对可能潜在地屏蔽单元写入和泄露缺陷的位置的多次写入,而只有在预期有效的存储器输出数据时执行存储器的负载结果信号的选择性断言,以便不捕获虚假错误信息 。 控制信号指示不使用特定输入序列或给定输入序列的任何部分的那些存储器“忽略”这样的信号,由此产生必要的信号以形成每个存储器的测试图案,数据和 这些模式的地址信息,用于写入和读取每个存储器的控制信号,以及捕获该特定存储器的错误信息。 因此,可以使用单个BIST来测试不同大小和不同类型的多个存储器。

    Bow mounted vessel propulsion system
    3.
    发明授权
    Bow mounted vessel propulsion system 有权
    弓形船舶推进系统

    公开(公告)号:US07096810B1

    公开(公告)日:2006-08-29

    申请号:US11230383

    申请日:2005-09-20

    申请人: Robert D. Adams

    发明人: Robert D. Adams

    IPC分类号: B63B1/34

    摘要: A bow mounted vessel propulsion system is designed to exploit the characteristics of a self-producing vessel lubricating boundary layer of air or air bubbles formed during water surface interaction by the vessel's hull during vessel movement. This boundary layer of air/air bubbles will be produced at the bow of the vessel and, during forward motion, is superimposed upon the surface of the water as the vessel's hull passes over, reducing the frictional drag of the hull as it moves across and through the water. The system has a propulsion means such as a water surface-piercing propeller or water jet nozzles, which will propel the vessel forward and, at the same time, by action of propeller rotation (drawing air into and intermixing) in the water or water jet movement, will create the air bubbles which produce the hull-lubricating phenomenon. The hull is a substantially flat-bottomed planning hull with two linear rails on each lengthwise outer edge of the bottom surface of the hull. The rails extend downward into the water at a sufficient depth to be able to keep the boundary layer of air bubbles from escaping out from the sides of the hull bottom when the vessel is in forward motion.

    摘要翻译: 弓形船舶推进系统设计用于利用容器运动期间船舶船体在水面相互作用期间形成的空气或气泡的自生产容器润滑边界层的特性。 空气/气泡的这个边界层将在船只的弓处产生,并且在向前运动期间,随着船体的船体越过,它们叠加在水面上,从而减小了船体移动时的摩擦阻力, 通过水。 该系统具有诸如水面穿孔螺旋桨或水喷嘴的推进装置,其将推进船舶向前,并且同时通过螺旋桨旋转(将空气进入和混合)在水或水射流中的作用 运动,会产生产生船体润滑现象的气泡。 船体是一个基本上平底的规划船体,在船体底面的每个纵向外边缘上都有两根直线导轨。 轨道以足够的深度向下延伸到水中,以便当船舶向前运动时能够使气泡的边界层从船体底部的侧面逸出。

    Syringe with retractable needle assembly
    6.
    发明授权
    Syringe with retractable needle assembly 失效
    带可伸缩针头组件的注射器

    公开(公告)号:US6050977A

    公开(公告)日:2000-04-18

    申请号:US111325

    申请日:1998-07-07

    申请人: Robert D. Adams

    发明人: Robert D. Adams

    IPC分类号: A61M5/32 A61M5/00

    CPC分类号: A61M5/3234 A61M2205/581

    摘要: An improved syringe of the type having a hollow body which is closed at one end by an injection means and is open at the other end, the open end receives an elongated plunger means which moves through the hollow body and forces the contents of the body through the injection means. The improvement is comprised of an elastic member which retracts the injection means into a protective covering.

    摘要翻译: 一种改进的注射器,其具有中空体,该中空体在一端通过注射装置封闭并且在另一端开口,开口端容纳细长的柱塞装置,其移动穿过中空体并迫使身体的内容物通过 注射装置。 该改进包括将注射装置缩回到保护罩中的弹性构件。

    Dynamic dielectric protection circuit for a receiver
    7.
    发明授权
    Dynamic dielectric protection circuit for a receiver 失效
    用于接收器的动态介质保护电路

    公开(公告)号:US5793592A

    公开(公告)日:1998-08-11

    申请号:US855187

    申请日:1997-05-13

    IPC分类号: H03K17/16 H02H3/20

    CPC分类号: H03K17/162

    摘要: A topology for arranging a plurality of transistors between a signal source and an off-chip receiver, using a single power supply voltage. A pass through NFET has a gate controlled by a network comprised of two transistors arrayed between the power supply voltage and the drain of the NFET, which limits overshoots to the power supply voltage and reduces undershoots. Further reduction of undershoots is accomplished by an additional network of transistors, optimally including a PFET in series with the pass through NFET.

    摘要翻译: 一种用于使用单个电源电压在信号源和片外接收器之间布置多个晶体管的拓扑。 通过NFET的通过栅极由网络控制,该网络由排列在电源电压和NFET的漏极之间的两个晶体管组成,其将过冲限制到电源电压并降低下冲。 通过附加的晶体管网络实现进一步减少下冲,最佳地包括与通过NFET串联的PFET。

    Needle protected syringe
    8.
    发明授权
    Needle protected syringe 失效
    针保护注射器

    公开(公告)号:US5338304A

    公开(公告)日:1994-08-16

    申请号:US121049

    申请日:1993-09-14

    申请人: Robert D. Adams

    发明人: Robert D. Adams

    摘要: An improved syringe of the type having a hollow body which is closed at one end by an injection means and is open at the other end, the open end receives an elongated plunger means which moves through the hollow body and forces the contents of the body through the injection means. The improvement is comprised of a resilient compressive member which retracts the injection means into a protective covering.

    摘要翻译: 一种改进的注射器,其具有中空体,该中空体在一端通过注射装置封闭并且在另一端开口,开口端容纳细长的柱塞装置,其移动穿过中空体并迫使身体的内容物通过 注射装置。 该改进包括弹性压缩构件,其将注射装置缩回到保护性覆盖物中。

    Gaseous fluid vessel propulsion system
    9.
    发明申请
    Gaseous fluid vessel propulsion system 审中-公开
    气体流体容器推进系统

    公开(公告)号:US20110263168A1

    公开(公告)日:2011-10-27

    申请号:US12799250

    申请日:2010-04-21

    申请人: Robert D. Adams

    发明人: Robert D. Adams

    IPC分类号: B63H5/15 B63B1/38

    CPC分类号: B63B1/38 B63H5/07 Y02T70/122

    摘要: A bow mounted gaseous fluid vessel propulsion system provides for the introduction of gaseous fluids, e.g. ambient air and/or exhaust fluid gas from the vessel's engine, into the enclosure or duct which houses or circumscribes the propeller. Air and other fluid gases are drawn down into the upper section of the enclosure or duct to allow the propeller to operate in a half submerged, or water surface-piercing condition, while the vessel is moving forward through the water. The beneficial effects of water surface-piercing propeller operation is thereby obtained within a self-contained unit which continually maintains the top of the propeller out of the water during normal forward vessel operation.

    摘要翻译: 弓形气体流体容器推进系统提供气态流体的引入,例如, 来自容器发动机的环境空气和/或废气流入到容纳或限制螺旋桨的外壳或管道中。 空气和其他流体气体被抽吸到外壳或管道的上部,以允许螺旋桨在半水或水面穿孔状态下操作,同时船舶向前移动通过水。 因此,在正常的正向船只运行期间,在独立的单元内可以获得水面穿孔螺旋桨操作的有益效果,该单元在螺旋桨的顶部不断地保持水面。