公开(公告)号：US20080007272A1

公开(公告)日：2008-01-10

申请号：US11056822

申请日：2005-02-10

申请人： Frank Ferraiolo ,  Anuja Sehgal ,  Peilin Song ,  Michael Sperling

发明人： Frank Ferraiolo ,  Anuja Sehgal ,  Peilin Song ,  Michael Sperling

IPC分类号： G01R27/28

CPC分类号： G01R31/30 ,  G01R31/2884 ,  G01R31/3016 ,  G01R31/31721

摘要： On-chip sensor to detect power supply vulnerabilities. The on-chip sensor employs a sensitive delay chain and an insensitive delay chain to detect power supply undershoots and overshoots without requiring external off-chip components. Undershoots and overshoots outside a user-defined threshold are detected. The undershoots and overshoots are indicated by a relative difference in phase of the two delay chains. The two delay chains are programmable to detect various frequencies.

公开(公告)号：US20060181324A1

公开(公告)日：2006-08-17

申请号：US11215416

申请日：2005-08-30

申请人： Daniel Dreps ,  Frank Ferraiolo ,  Daniel Friedman ,  Seongwon Kim ,  Hector Saenz ,  Michael Sperling

发明人： Daniel Dreps ,  Frank Ferraiolo ,  Daniel Friedman ,  Seongwon Kim ,  Hector Saenz ,  Michael Sperling

IPC分类号： H03H11/26

CPC分类号： H03H11/265 ,  H03K5/133 ,  H03K2005/00039

摘要： Delay elements and delay lines having glitchless operation are disclosed. By way of example, apparatus for delaying an input signal comprises a reference current generator for generating a constant current, wherein the constant current is insensitive to a variation of a power supply voltage, at least one variable bias voltage generator coupled to the reference current generator for generating a set of bias voltages based on the constant current generated by the reference current generator and a digitally programmable delay control input, and at least one delay element coupled to the at least one variable bias voltage generator for delaying the input signal by a constant delay which is determined by the set of bias voltages generated by the at least one variable bias voltage generator.

摘要翻译： 公开了具有无毛刺操作的延迟元件和延迟线。 作为示例，用于延迟输入信号的装置包括用于产生恒定电流的参考电流发生器，其中恒定电流对电源电压的变化不敏感，耦合到参考电流发生器的至少一个可变偏置电压发生器 用于基于由参考电流发生器和数字可编程延迟控制输入产生的恒定电流产生一组偏置电压，以及耦合到所述至少一个可变偏置电压发生器的至少一个延迟元件，用于将输入信号延迟常数 由所述至少一个可变偏置电压发生器产生的偏置电压组确定的延迟。

公开(公告)号：US20060176096A1

公开(公告)日：2006-08-10

申请号：US11056798

申请日：2005-02-10

申请人： Daniel Dreps ,  Frank Ferraiolo ,  Daniel Friedman ,  Seongwon Kim ,  Robert Reese ,  Hector Saenz ,  Michael Sperling

发明人： Daniel Dreps ,  Frank Ferraiolo ,  Daniel Friedman ,  Seongwon Kim ,  Robert Reese ,  Hector Saenz ,  Michael Sperling

IPC分类号： H03H11/26

CPC分类号： H03K5/133 ,  H03K2005/00039 ,  H03K2005/0013

摘要： A power supply voltage insensitive delay element is provided that enables a digital signal to be delayed without variation due to power supply vulnerabilities. Current is limited through the transistors of the delay element using bias voltages produced by a bias voltage generator coupled to the delay element. The bias voltage generator and the delay element are included in a delay line which facilitates the providing of a delay that is insensitive to voltage fluctuations.

摘要翻译： 提供了电源电压不敏感延迟元件，其使数字信号由于电源漏洞而被延迟而没有变化。 使用由耦合到延迟元件的偏置电压发生器产生的偏置电压，延迟元件的晶体管限制电流。 偏置电压发生器和延迟元件包括在延迟线中，这有助于提供对电压波动不敏感的延迟。

公开(公告)号：US08937345B2

公开(公告)日：2015-01-20

申请号：US13454635

申请日：2012-04-24

申请人： John E. Barth, Jr. ,  Kangguo Cheng ,  Michael Sperling ,  Geng Wang

发明人： John E. Barth, Jr. ,  Kangguo Cheng ,  Michael Sperling ,  Geng Wang

IPC分类号： H01L27/108 ,  H01L21/768 ,  H01L23/485

CPC分类号： H01L21/76895 ,  H01L23/485 ,  H01L27/10867 ,  H01L2924/0002 ,  H01L2924/00

摘要： An integrated circuit includes an active transistor laterally adjacent to a trench capacitor formed in a semiconductor substrate, the active transistor comprising a source junction and a drain junction, wherein a barrier layer is disposed along a periphery of the trench capacitor for isolating the trench capacitor; a passive transistor laterally spaced from the active transistor, wherein at least a portion of the trench capacitor is interposed between the active and passive transistors; an interlevel dielectric disposed upon the active and passive transistors; and a first conductive contact extending through the interlevel dielectric to the drain junction of the active transistor and the at least a portion of the trench capacitor between the active and passive transistors, wherein the first conductive contact electrically connects the trench capacitor to the drain junction of the active transistor.

摘要翻译： 集成电路包括与形成在半导体衬底中的沟槽电容器横向相邻的有源晶体管，所述有源晶体管包括源极结和漏极结，其中阻挡层沿着所述沟槽电容器的外围设置以隔离所述沟槽电容器; 与有源晶体管横向隔开的无源晶体管，其中所述沟槽电容器的至少一部分插入在所述有源和无源晶体管之间; 布置在有源和无源晶体管上的层间电介质; 以及第一导电接触件，其延伸穿过所述有源晶体管的所述有源晶体管和所述沟槽电容器的所述至少一部分的所述层间电介质的漏极结到所述有源和无源晶体管之间，其中所述第一导电接触将所述沟槽电容器电连接到所述沟道电容器 有源晶体管。

公开(公告)号：US07510518B2

公开(公告)日：2009-03-31

申请号：US11131588

申请日：2005-05-18

申请人： Arno Heinen ,  Roland Pietschmann ,  Peter Rieckhoff ,  Detlef Rothgänger ,  Michael Sperling ,  Frank Matecka

发明人： Arno Heinen ,  Roland Pietschmann ,  Peter Rieckhoff ,  Detlef Rothgänger ,  Michael Sperling ,  Frank Matecka

IPC分类号： B31F1/14

CPC分类号： B65H45/20 ,  Y10T83/647

摘要： The invention relates to a method for making standing folds in a material web and a knife folding machine (1) for producing such standing folds. The knife folding machine has at least two folding knives (2, 3), which are situated one opposite the other with respect to the material web (4). A folding channel (5) extends from the folding knives (2, 3) in the folding direction (F). In order to reduce the costs involved in resetting the knife folding machine (1) to other material webs (4) to be folded or at the end of a material web (4), a work transfer device (14) is provided, which, in an ejection mode, has a stop (24) which juts into the projection area of the standing folds (26) in the folding channel (5) in the folding direction (F). As a result of the work transfer device (14), the standing fold parcel (26) in the folding channel (5) is able to be ejected and to be further processed in normal fashion by following appliances, without waste being incurred.

摘要翻译： 本发明涉及一种用于在材料纤维网和用于产生这种竖立褶皱的刀片折叠机（1）中制备立折的方法。 刀片折叠机具有至少两个相对于材料纤维网（4）相对设置的两个折叠刀（2,3）。 折叠通道（5）在折叠方向（F）上从折叠刀（2,3）延伸。 为了减少把刀折叠机（1）重新设置到要折叠的其它材料腹板（4）或材料腹板（4）的端部所涉及的成本，提供了一种工件传送装置（14） 在排出模式中，具有在折叠方向（F）上突出到折叠通道（5）中的竖立折叠（26）的投影区域中的止挡件（24）。 作为工件传送装置（14）的结果，折叠通道（5）中的竖立折叠物（26）能够以正常方式被排出并通过以下装置进一步处理，而不会产生浪费。

公开(公告)号：US20070164753A1

公开(公告)日：2007-07-19

申请号：US11334257

申请日：2006-01-18

申请人： George Smith ,  Michael Sperling

发明人： George Smith ,  Michael Sperling

IPC分类号： G01R29/26

CPC分类号： G01R31/31708 ,  G01R31/31721

摘要： A power supply history monitor. The monitor receives a short duration anomalous signal, e.g., from a power supply, and produces a digitized signal representing the anomalous signal as an output. The monitor receives a signal from a signal input, and includes an analog delay element in series with the signal input, a sample and hold element receiving a signal from the analog delay element, an analog signal processor receiving an output of the sample and hold element, and an analog to digital converter receiving an analog output of the analog signal processor. The output of the power supply history monitor is a digital output.

摘要翻译： 电源历史监视器。 监视器例如从电源接收短暂的异常信号，并产生表示异常信号的数字化信号作为输出。 监视器从信号输入端接收信号，并包括与信号输入串联的模拟延迟元件，采样和保持元件接收来自模拟延迟元件的信号，模拟信号处理器接收采样和保持元件的输出 以及接收模拟信号处理器的模拟输出的模数转换器。 电源历史监视器的输出是数字输出。

公开(公告)号：US20050006529A1

公开(公告)日：2005-01-13

申请号：US10615673

申请日：2003-07-08

申请人： Jeffrey Moe ,  John Wunsch ,  Michael Sperling

发明人： Jeffrey Moe ,  John Wunsch ,  Michael Sperling

IPC分类号： B64C1/40 ,  B64D15/12 ,  B64D33/02 ,  B64C7/02

CPC分类号： B64D33/02 ,  B64D15/12 ,  B64D2033/0206 ,  B64D2033/0233

摘要： An aircraft engine nacelle comprises: (a) an inlet lip and a skin having internal and external surfaces; (b) a noise abatement structure such as an acoustic panel located on the internal surface of the nacelle skin; and (c) an electrically powered de-icing system located on the external surface of the nacelle skin and in electrical connection to a power source. A method for de-icing and abating noise from an aircraft nacelle comprises: (a) providing a noise abatement structure such as an acoustic panel located on the internal surface of the nacelle skin; (b) providing an electrically powered de-icing system on the external surface of the nacelle skin; and (c) applying an electric current to the electrically powered de-icing system. The nacelle skin may be a perforated skin, and the de-icing system comprises a wire mesh bonded to the external surface of the perforated skin. The method and nacelle permit the use of noise abatement structures such as acoustic panels for noise reduction while advantageously avoiding detrimental high temperatures associated with conventional de-icing systems.

摘要翻译： 飞机发动机机舱包括：（a）入口唇缘和具有内表面和外表面的皮肤; （b）噪声消减结构，例如位于机舱皮肤内表面上的声学面板; 和（c）位于机舱皮肤的外表面上并与电源电连接的电动除冰系统。 一种从飞机机舱除冰和消除噪音的方法包括：（a）提供噪声消除结构，例如位于机舱皮肤内表面上的声学板; （b）在机舱外表面上提供电动除冰系统; 和（c）向电动除冰系统施加电流。 机舱皮肤可以是穿孔皮肤，并且除冰系统包括结合到穿孔皮肤的外表面的丝网。 方法和机舱允许使用噪声消除结构，例如用于降噪的声学面板，同时有利地避免与常规除冰系统相关的有害高温。

公开(公告)号：US5071624A

公开(公告)日：1991-12-10

申请号：US531171

申请日：1990-05-31

申请人： Michael Sperling

发明人： Michael Sperling

IPC分类号： G01N1/00 ,  G01N1/34 ,  G01N21/31 ,  G01N30/80 ,  G01N30/96 ,  G01N35/08

CPC分类号： G01N1/405 ,  G01N30/96 ,  G01N35/085

摘要： A system for introducing a sample substance into a spectroscopical analytical instrument which includes a first pump which, when on, pumps a sample liquid and a buffer liquid, and a second pump which, when on, pumps an eluting liquid and rinsing liquid. The system includes an ion exchanger column for retaining the elements of the sample to be determined and which can be eluted by the eluting liquid. A dosing capillary serves to introduce the sample into the furnace of an atomic absorption spectrometer. A valve has a first position wherein the first end of the ion exchanger column communicates with the first pump and the second end communicates with a waste outlet port, and the dosing capillary communicates with a source of displacing fluid; and a second position wherein the second end of the ion exchanger column communicates with the second pump and the first end communicates with the dosing capillary.

摘要翻译： 一种用于将样品物质引入光谱分析仪器的系统，该系统包括第一泵，其在打开时泵送样品液体和缓冲液体;以及第二泵，其在打开时泵送洗脱液体和冲洗液体。 该系统包括用于保留要测定的样品的元素并可由洗脱液洗脱的离子交换柱。 定量毛细管用于将样品引入原子吸收光谱仪的炉中。 阀具有第一位置，其中离子交换器塔的第一端与第一泵连通，第二端与废物出口连通，并且计量毛细管与置换流体源连通; 以及第二位置，其中所述离子交换器塔的第二端与所述第二泵连通，并且所述第一端与所述计量毛细管连通。

公开(公告)号：US08227310B2

公开(公告)日：2012-07-24

申请号：US12186780

申请日：2008-08-06

申请人： John E. Barth, Jr. ,  Kangguo Cheng ,  Michael Sperling ,  Geng Wang

发明人： John E. Barth, Jr. ,  Kangguo Cheng ,  Michael Sperling ,  Geng Wang

IPC分类号： H01L21/8242

CPC分类号： H01L21/76895 ,  H01L23/485 ,  H01L27/10867 ,  H01L2924/0002 ,  H01L2924/00

摘要： A method of forming an integrated circuit comprises: providing a semiconductor topography comprising an active transistor laterally adjacent to a trench capacitor formed in a semiconductor substrate, the active transistor comprising a source junction and a drain junction, wherein a barrier layer is disposed along a periphery of the trench capacitor for isolating the trench capacitor; forming an interlevel dielectric across the semiconductor topography; concurrently etching (i) a first opening through the interlevel dielectric to the drain junction of the active transistor and the trench capacitor, and (ii) a second opening through the interlevel dielectric to the source junction of the active transistor; and filling the first opening and the second opening with a conductive material to form a strap for electrically connecting the trench capacitor to the drain junction of the active transistor and to also form a contact for electrically connecting the source junction to an overlying level of the integrated circuit.

摘要翻译： 一种形成集成电路的方法包括：提供半导体形貌，其包括与形成在半导体衬底中的沟槽电容器横向相邻的有源晶体管，所述有源晶体管包括源极结和漏极结，其中阻挡层沿着外围设置 用于隔离沟槽电容器的沟槽电容器; 在半导体形貌上形成层间电介质; 同时蚀刻（i）通过层间电介质到有源晶体管和沟槽电容器的漏极结的第一开口，以及（ii）通过层间电介质到有源晶体管的源极结的第二开口; 以及用导电材料填充第一开口和第二开口以形成用于将沟槽电容器电连接到有源晶体管的漏极结的带，并且还形成用于将源极结连接到集成的上覆层 电路。

公开(公告)号：US20100001804A1

公开(公告)日：2010-01-07

申请号：US12168138

申请日：2008-07-06

申请人： David M. Friend ,  George E. Smith, III ,  Michael Sperling ,  James D. Strom

发明人： David M. Friend ,  George E. Smith, III ,  Michael Sperling ,  James D. Strom

IPC分类号： H03L5/00

CPC分类号： H03L7/0995

摘要： A system to improve a voltage-controlled oscillator may include a voltage-controlled oscillator. The system may also include a switch to control a first voltage passing through the voltage-controlled oscillator based upon a digital tune bit used to control the voltage-controlled oscillator's gain.

摘要翻译： 改进压控振荡器的系统可以包括压控振荡器。 该系统还可以包括用于基于用于控制压控振荡器的增益的数字调谐位来控制通过压控振荡器的第一电压的开关。