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    • 4. 发明授权
    • Method of making a catalytic lead-based oxygen evolving anode
    • 制造催化铅基氧放出阳极的方法
    • US4543174A
    • 1985-09-24
    • US628533
    • 1984-07-06
    • Henri B. BeerMichael KatzJean M. Hinden
    • Henri B. BeerMichael KatzJean M. Hinden
    • C25B11/04C25C7/02C25B11/00C25C7/00
    • C25B11/0484C25C7/02
    • A method of making a catalytic lead-based oxygen-evolving anode comprises catalytically activating titanium sponge particles larger than 300 microns by impregnating with a solution containing Mn and Ru compounds, in amounts corresponding to Mn/Ru in an atomic ratio between 70/30 and 90/10, and thermally converting the compounds to an electrocatalyst comprising Mn and Ru in oxide form. Catalytic Ti sponge particles with up to 3 wt % Ru are thus produced, which are then uniformly distributed on the surface of a lead anode base in an amount greater than 400 g/m.sup.2, pressed, and partly embedded, thereby firmly anchoring and electrically connecting them to the lead anode base. The catalytic lead-based anode thus produced operates with oxygen evolution on the catalytic particles at a reduced potential at which the lead base remains electrochemically inactive. It thereby operates with significant energy savings over an extended service life.
    • 制备催化铅基放氧阳极的方法包括通过用含有Mn和Ru化合物的溶液浸渍而以大于300微米的钛海绵颗粒催化活化,其量相当于Mn / Ru,原子比为70/30和 90/10,并且将化合物热转化成包含氧化物形式的包含Mn和Ru的电催化剂。 因此产生具有高达3重量%Ru的催化钛海绵颗粒,然后将其均匀分布在铅阳极基底的表面上,其量大于400g / m 2,压制和部分嵌入,由此牢固地锚固和电连接 他们到铅阳极基地。 如此生产的催化性铅基阳极在催化剂颗粒上以降低的电位产生氧气而导致铅基保持电化学活性。 从而在延长的使用寿命期间显着节省能源。
    • 7. 发明授权
    • Apparatus and methods for generating row-specific reading thresholds in flash memory
    • 用于在闪速存储器中产生行特定读取阈值的装置和方法
    • US08453022B2
    • 2013-05-28
    • US12596450
    • 2008-09-17
    • Michael Katz
    • Michael Katz
    • G11C29/00G11C16/04
    • G06F12/0246G06F2212/1032G11C16/349
    • A method for generating a set of at least one row-specific reading threshold for reading at least portions of pages of data within an erase sector of a flash memory device, the method comprising predetermining at least one initial reading threshold; performing the following steps for at least one current logical page: generating bit error characterizing information regarding at least one corresponding bit error within at least one cell representing at least a logical portion of at least one successfully reconstructed previous logical page; and computing at least one row-specific reading threshold based on said bit error characterizing information and on a previous threshold initially comprising said initial threshold and subsequently comprising a row-specific reading threshold computed for a successfully reconstructed previous logical page; and reading at least a portion of said current logical page using said at least one row-specific reading threshold.
    • 一种用于生成至少一行行特定读取阈值的集合的方法,用于读取快闪存储器件擦除扇区内的数据页的至少部分,所述方法包括预先确定至少一个初始读取阈值; 对至少一个当前逻辑页面执行以下步骤:产生位于至少一个小区内的至少一个对应的位错误的位错误特征化信息,所述至少一个小区中的至少一个成功重建的先前逻辑页面的至少逻辑部分; 以及基于所述位错误特征化信息和初始包括所述初始阈值的先前阈值计算至少一个行特定读取阈值,并且随后包括为成功重建的先前逻辑页计算的行特定读取阈值; 以及使用所述至少一行行特定读取阈值来读取所述当前逻辑页面的至少一部分。
    • 9. 发明申请
    • Gain-Switched Fiber Laser
    • 增益开关光纤激光器
    • US20120069860A1
    • 2012-03-22
    • US13132655
    • 2009-12-02
    • Eran InbarMichael Katz
    • Eran InbarMichael Katz
    • H01S3/067
    • H01S3/09415H01S3/06712H01S3/0675H01S3/06791H01S3/094007H01S3/094076H01S3/09408H01S3/1022H01S3/1024H01S3/113H01S3/1618
    • Pulsed fiber laser including an electronic driver, a laser diode and a laser cavity, the laser cavity including a combiner, a doped optical fiber and a coupler, the laser diode being coupled with the electronic driver, the combiner being coupled with the laser diode, the doped optical fiber being coupled with the combiner, and the coupler being coupled with the doped optical fiber and the combiner, the electronic driver for providing a drive current, the laser diode for generating a pump pulse, the doped optical fiber for absorbing the pump pulse and for generating a circulating laser pulse, the coupler for outputting a first portion of the circulating laser pulse and for returning a second portion of the circulating laser pulse to the combiner, wherein the electronic driver operating the laser diode at a specific pump pulse repetition rate (PRR), a specific pump pulse shape and a specific pump pulse width and wherein the combiner providing the pump pulse and the second portion of the circulating laser pulse to the doped optical fiber.
    • 包括电子驱动器,激光二极管和激光腔的脉冲光纤激光器,激光腔包括组合器,掺杂光纤和耦合器,激光二极管与电子驱动器耦合,组合器与激光二极管耦合, 掺杂光纤与组合器耦合,并且耦合器与掺杂光纤和组合器耦合,用于提供驱动电流的电子驱动器,用于产生泵浦脉冲的激光二极管,用于吸收泵的掺杂光纤 脉冲,用于产生循环激光脉冲,所述耦合器用于输出循环激光脉冲的第一部分并将循环激光脉冲的第二部分返回到组合器,其中电子驱动器以特定的泵脉冲重复操作激光二极管 速率(PRR),特定泵浦脉冲形状和特定泵浦脉冲宽度,并且其中组合器提供泵浦脉冲和第二部分 循环激光脉冲到掺杂光纤。