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    • 33. 发明授权
    • Radiation emitting semiconductor device and method of manufacturing such a device
    • US07232734B2
    • 2007-06-19
    • US10534385
    • 2003-10-31
    • Pierre Hermanus WoerleeGert Wim 'T HooftJisk Holleman
    • Pierre Hermanus WoerleeGert Wim 'T HooftJisk Holleman
    • H01L21/331
    • H01L33/34H01L27/15
    • Radiation-emitting semiconductor device and method of manufacturing such a device. The invention relates to a radiation-emitting semiconductor device (10) comprising a silicon-containing semiconductor body (1) and a substrate (2), which semiconductor body (1) comprises a lateral semiconductor diode positioned on an insulating layer (7) which separates the diode from the substrate (2). The lateral semiconductor diode comprises a first semiconductor region (3) of a first conductivity type and with a first doping concentration, a second semiconductor region (4) of the first or a second conductivity type opposite to the first conductivity type and with a second doping concentration which is lower than the first doping concentration, and a third semiconductor region (5) of the second conductivity type and with a third doping concentration which is higher than the second doping concentration, the first and the third region (3, 5) each being provided with a connection region (6, 8), and, during operation, radiation (S) being generated in the second region (4) due to recombination of charge carriers injected therein from the first and the third region (3, 5). According to the invention, the second semiconductor region (4) comprises a central part (4A) which is surrounded by a further part (4B) the bandgap of which is larger than the bandgap of the central part (4A). In this way, the radiation yield is increased in an indirect semiconductor material such as silicon in the central part (4A) as translation of the relatively long-living charge carriers towards a non-radiative recombination center is limited because of the barriers in the valence and conduction band in the further part (4B). Preferably, the bandgap in the further part (4B) is made larger in that the thickness of said part (4B) is so small that quantum size effects occur therein, while the central part (4A) has a thickness which is so large that such effects do not occur or substantially do not occur.
    • 35. 发明申请
    • CPR DUMMY WITH AN ACTIVE MECHANICAL LOAD
    • CPR具有主动机械负载
    • US20120052470A1
    • 2012-03-01
    • US13320222
    • 2010-04-29
    • Pierre Hermanus WoerleeIgor Wilhelmus Franciscus PaulussenFrank Titus Marie Jaartsveld
    • Pierre Hermanus WoerleeIgor Wilhelmus Franciscus PaulussenFrank Titus Marie Jaartsveld
    • G09B23/28
    • G09B23/288
    • A cardiopulmonary resuscitation (CPR) simulation load capable of simulating a reactive force of a patient's chest upon chest depression, the cardiopulmonary resuscitation simulation load comprising an active actuator (M) arranged to generate at least part of the reactive force, and a controller (CTRL) arranged to provide a control signal to the active actuator. A CPR simulation manikin comprising such a CPR simulation load is also proposed. Furthermore, a method for simulating a reactive force of a patient's chest during cardiopulmonary resuscitation by means of a simulation manikin, the method comprising: measuring a depression of a simulation manikin chest; calculating a resulting reactive force depending on the measured depression of the simulation manikin chest; applying the resulting reactive force to the patient's chest by means of an active actuator. With an active actuator the simulated reactive force may be more easily adjusted and the non-linear behavior of a true patient's chest can be accurately modeled.
    • 一种心肺复苏(CPR)模拟负载,其能够模拟患者胸部在胸部下压时的反作用力,所述心肺复苏模拟载荷包括布置成产生至少部分反作用力的主动致动器(M)和控制器(CTRL ),其被布置成向主动致动器提供控制信号。 还提出了包括这样的CPR模拟负载的CPR模拟人体模型。 此外,一种用于通过模拟人体模型来模拟患者胸部在心肺复苏期间的反作用力的方法,所述方法包括:测量模拟人体模型胸部的凹陷; 根据模拟人体模型胸部的测量下降计算产生的反作用力; 通过主动执行器将所产生的反作用力施加到患者的胸部。 使用主动执行器,可以更容易地调整模拟的反作用力,并且可以精确地建模真实患者胸部的非线性行为。
    • 37. 发明授权
    • Single threshold and single conductivity type logic
    • 单阈值和单导电类型逻辑
    • US07671660B2
    • 2010-03-02
    • US12067075
    • 2006-09-14
    • Victor Martinus Gerardus Van AchtNicolaas LambertAndrei MijiritskiiPierre Hermanus Woerlee
    • Victor Martinus Gerardus Van AchtNicolaas LambertAndrei MijiritskiiPierre Hermanus Woerlee
    • H03K17/16
    • H03K19/017H03K19/096
    • A logic assembly (400) is composed from circuit elements of a single threshold and single conductivity type and comprises a logic circuitry (410) having at least a set of switches each having a main current path and a control terminal. The main current path forms a series arrangement having first and second conducting terminals coupled to power supply lines. The main current paths being coupled to a common node that forms an output of logic assembly (400). The control terminals of said switches being coupled to clock circuitry for providing mutually non-overlapping clock signals to said control terminal. The logic assembly further comprises an output boosting circuit (420) for boosting the output of said logic assembly (400) including a capacitive means (421) for enabling supply of additional charge to the output of said logic assembly (400). It further includes a bootstrapping circuit (422) for enabling an additional supply of charge to a first end of said capacitive means, resulting in a boosted voltage at a second end of said capacitive means.
    • 逻辑组件(400)由单个阈值和单导电类型的电路元件组成,并且包括具有至少一组开关的逻辑电路(410),每组开关各自具有主电流路径和控制端子。 主电流路径形成具有耦合到电源线的第一和第二导电端子的串联装置。 主电流路径耦合到形成逻辑组件(400)的输出的公共节点。 所述开关的控制端耦合到时钟电路,用于向所述控制端提供相互不重叠的时钟信号。 逻辑组件还包括用于升压所述逻辑组件(400)的输出的输出升压电路(420),包括用于使能向所述逻辑组件(400)的输出提供附加电荷的电容装置(421)。 它还包括一个自举电路(422),用于使得能够向所述电容性装置的第一端额外提供电荷,导致在所述电容装置的第二端处的升压电压。
    • 39. 发明申请
    • DRIVING A MEMORY MATRIX OF RESISTANCE HYSTERESIS ELEMENTS
    • 驱动电阻HYSTERESIS元件的记忆矩阵
    • US20090129190A1
    • 2009-05-21
    • US11817715
    • 2006-02-28
    • Teunis Jian IkkinkPierre Hermanus WoerleeVictor Martinus Van AchtNicolaas LambertAlbert W. Marsman
    • Teunis Jian IkkinkPierre Hermanus WoerleeVictor Martinus Van AchtNicolaas LambertAlbert W. Marsman
    • G11C7/00G11C11/416G11C8/00G11C5/14
    • G11C13/0004G11C11/5678G11C13/0028G11C2213/15G11C2213/72
    • A memory matrix (10) comprises rows and columns of cells, each cell comprising a resistance hysteresis element (24) and a threshold element (22) coupled in series between a row terminal and a column terminal of the cell (20). The resistance hysteresis element (24) has a mutually larger and smaller hysteresis thresholds of mutually opposite polarity respectively. Voltage differences are applied between the column terminals and the row terminals of cells (20) in a selected row, so as to perform read actions. These voltage differences have a read polarity so that the voltage across the cell (20) is in a direction corresponding to the larger hysteresis threshold. Voltage differences are applied between the column terminals and the row terminals of cells (20) in a selected row, so as to perform erase actions, all cells (20) of a selected row being erased collectively in the erase action. The voltage differences for erase actions have the read polarity. Furthermore voltage differences are applied between the column terminals and the row terminals of cells (20) in a selected row, so as to perform write actions. The voltage differences for the write actions have a write polarity corresponding to the smaller hysteresis threshold, for updating cells (20) that are selected dependent on write data.
    • 存储器矩阵(10)包括单元的行和列,每个单元包括串联耦合在单元(20)的行端子和列端子之间的电阻滞后元件(24)和阈值元件(22)。 电阻滞后元件(24)分别具有相互相反极性的相互较大和较小的滞后阈值。 在所选行中的列端子和单元(20)的行端子之间施加电压差,以便执行读取动作。 这些电压差具有读取极性,使得电池(20)两端的电压处于对应于较大滞后阈值的方向。 电压差被施加在所选列的单元(20)的列端子和行端子之间,以便执行擦除动作,所选行的所有单元(20)在擦除动作中被共同擦除。 擦除动作的电压差具有读极性。 此外,在列端子和选定行中的单元(20)的行端子之间施加电压差,以便执行写入动作。 写入动作的电压差具有对应于较小滞后阈值的写入极性,用于更新根据写入数据选择的单元(20)。