Trench corner effect bidirectional flash memory cell

    公开(公告)号:US20050253186A1

    公开(公告)日:2005-11-17

    申请号:US11188364

    申请日:2005-07-25

    Applicant: Michael Smith

    Inventor: Michael Smith

    CPC classification number: H01L29/7923 H01L29/42336 H01L29/7887

    Abstract: A non-volatile memory cell structure that is capable of holding two data bits. The structure includes a trench in a substrate with two sides of the trench being lined with a trapping material. The trench is filled with an oxide dielectric material and a control gate is formed over the oxide-filled trench. Source/drain regions are adjacent the trench sides with the trapping material. An energy barrier between the drain and source regions has two local high points that correspond to the trench corners. To read the device, sufficient gate voltage is applied to invert the channel and a sufficient drain voltage is applied to pull down the drain-side barrier. If charges of opposite polarity are trapped in the source-side trench corner, the source barrier will be significantly lowered so that current flows between source and drain under read conditions.

    Process to prepare a lubricating base oil
    153.
    发明申请
    Process to prepare a lubricating base oil 审中-公开
    润滑油基础油的制备方法

    公开(公告)号:US20050194288A1

    公开(公告)日:2005-09-08

    申请号:US11065980

    申请日:2005-02-25

    CPC classification number: C10G21/00 C10G2400/10

    Abstract: Process to prepare a lubricating base oil having a saturates content of greater than 90 wt % and a viscosity index of greater than 90 starting from a vacuum distillate feedstock by performing the following steps: (a) contacting the vacuum distillate feedstock with an extraction solvent selective for extracting aromatic compounds from the vacuum distillate, (b) mixing the extracted oil obtained in step (a) with a feed comprising of more than 50 wt % wax or comprising of more than 80 wt % of paraffins and having a pour point greater than 0° C., (c) hydrotreating the blend obtained in step (b), (d) catalytically dewaxing the hydrotreated oil obtained in step (c) to obtained the lubricating base oil and (e) contacting the dewaxed oil with an aromatics saturation catalyst.

    Abstract translation: 通过进行以下步骤从真空馏分原料制备饱和物含量大于90重量%和粘度指数大于90的润滑基础油的方法:(a)使真空馏分原料与萃取溶剂选择性接触 用于从真空馏出物中提取芳族化合物,(b)将步骤(a)中获得的提取的油与包含大于50重量%的蜡或包含大于80重量%的链烷烃并且具有大于 (c)对步骤(b)中获得的共混物进行加氢处理,(d)催化脱蜡步骤(c)中获得的加氢处理油,得到润滑基础油,和(e)使脱蜡油与芳烃饱和 催化剂。

    Signal averaging using gating signal obtained from autocorrelation of input signals
    156.
    发明申请
    Signal averaging using gating signal obtained from autocorrelation of input signals 有权
    使用从输入信号的自相关获得的门控信号进行信号平均

    公开(公告)号:US20050070808A1

    公开(公告)日:2005-03-31

    申请号:US10673328

    申请日:2003-09-30

    CPC classification number: A61B5/0535

    Abstract: A plethysmographic or other signal is autocorrelated to give a first-pass determination of the distances among individual waveforms. A waveform is isolated, tested to determine whether its amplitude remains in suitable bounds for signal averaging, and convolved with the signal to match it with the other waveforms for averaging. Thus, a separate gating signal is not needed for signal averaging.

    Abstract translation: 体积描记或其他信号是自相关的,以便对各个波形之间的距离进行一次通过确定。 波形被隔离,进行测试以确定其幅度是否保持在合适的信号平均范围内,并与信号进行卷积以与其他波形匹配以进行平均。 因此,信号平均不需要单独的门控信号。

    Methods of diagnosis using pulse volume measurement
    157.
    发明申请
    Methods of diagnosis using pulse volume measurement 有权
    使用脉搏体积测量的诊断方法

    公开(公告)号:US20050070807A1

    公开(公告)日:2005-03-31

    申请号:US10673167

    申请日:2003-09-30

    CPC classification number: A61B5/412 A61B5/0535

    Abstract: The utility of pulse volume measurement is expanded to detection of many conditions which have previously not been detected or have been detected using more complicated techniques. Such conditions include blood loss, septic shock, cardiogenic shock, neonatal sepsis, patent ductus arteriosus, limb ischemia, intra-aortic balloon pump performance, peripheral vascular disease, congestive heart failure, the effectiveness of vasoactive medications, syncope, dehydration, pre-eclampsia, deep vein thrombosis, thermal injuries, vascular instability due to renal dialysis, compromising of circulation to the hand caused by radial artery harvesting, changes in cardiac output, and hypertension. According to the present invention, such diagnoses can be performed by taking one measurement, by taking measurements over time to detect a change or by taking measurements before and after application of a treatment or stimulus.

    Abstract translation: 脉冲体积测量的实用程序被扩展到检测到先前没有被检测到或已经使用更复杂的技术检测到的许多条件。 这种情况包括失血,败血症休克,心源性休克,新生儿败血症,动脉导管未闭,肢体缺血,主动脉内气囊泵性能,外周血管疾病,充血性心力衰竭,血管活性药物的效果,晕厥,脱水,先兆子痫 ,深静脉血栓形成,热损伤,肾透析引起的血管不稳定性,桡动脉收获引起的手臂循环受损,心输出量变化和高血压。 根据本发明,可以通过进行一次测量,通过随时间测量来检测变化或通过在施用治疗或刺激之前和之后进行测量来进行这种诊断。

    Trench corner effect bidirectional flash memory cell

    公开(公告)号:US20050051830A1

    公开(公告)日:2005-03-10

    申请号:US10656636

    申请日:2003-09-05

    Applicant: Michael Smith

    Inventor: Michael Smith

    CPC classification number: H01L29/7923 H01L29/42336 H01L29/7887

    Abstract: A non-volatile memory cell structure that is capable of holding two data bits. The structure includes a trench in a substrate with two sides of the trench being lined with a trapping material. The trench is filled with an oxide dielectric material and a control gate is formed over the oxide-filled trench. Source/drain regions are adjacent the trench sides with the trapping material. An energy barrier between the drain and source regions has two local high points that correspond to the trench corners. To read the device, sufficient gate voltage is applied to invert the channel and a sufficient drain voltage is applied to pull down the drain-side barrier. If charges of opposite polarity are trapped in the source-side trench corner, the source barrier will be significantly lowered so that current flows between source and drain under read conditions.

    Method and apparatus for activating warning devices

    公开(公告)号:US06646559B2

    公开(公告)日:2003-11-11

    申请号:US10079570

    申请日:2002-02-22

    Applicant: Michael Smith

    Inventor: Michael Smith

    CPC classification number: G01W1/02 G01W1/10 Y02A10/42

    Abstract: The invention provides a system and method for activating one or more warning devices, such as weather warning sirens, environmental warning devices, flash flood gates, and the like, from a remote or central location. Warning devices situated across geographically dispersed areas can be remotely controlled from a central location, such as a weather center, on the basis of detected and predicted weather patterns and other environmentally hazardous events. One or more warning devices can be quickly and easily activated through a computer-implemented user interface that allows a user to select a group of warning devices that are in the path of an approaching hazardous event. Each warning device is activated through a communication line that transmits an activation code to each device. Each device provides confirmation that it has been activated, and the resulting activation is indicated on a computer screen.

Patent Agency Ranking