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    Relaxation oscillator
    2.
    发明授权
    Relaxation oscillator 有权
    放松振荡器

    公开(公告)号：US08508306B2

    公开(公告)日：2013-08-13

    申请号：US13063866

    申请日：2008-09-19

    申请人： Andrew Kunil Choe ,  Minkyu Je ,  Bernal Oliver Daniel ,  David Nuttman

    发明人： Andrew Kunil Choe ,  Minkyu Je ,  Bernal Oliver Daniel ,  David Nuttman

    IPC分类号： H03K3/03

    CPC分类号： H03L1/02 ,  H03K4/502

    摘要： A relaxation oscillator and a method for offset cancellation in a relaxation oscillator. The relaxation oscillator comprises two comparator units, each comparator unit comprising a comparator element and a memory element; and a switch control generator coupled to each of the comparator units; wherein each comparator unit, in a reset state, stores an input-offset voltage on the memory element under the control of the switch control generator such that, in a comparison state, the input-offset voltage is applied to both inputs of the comparator for implementing an offset-free threshold.

    摘要翻译： 松弛振荡器和松弛振荡器中偏移消除的方法。 张弛振荡器包括两个比较器单元，每个比较器单元包括比较器元件和存储元件; 以及耦合到每个比较器单元的开关控制发生器; 其中处于复位状态的每个比较器单元在开关控制发生器的控制下在存储器元件上存储输入偏移电压，使得在比较状态下，将输入偏移电压施加到比较器的两个输入端 实现无偏移阈值。

    Relaxation Oscillator
    3.
    发明申请
    Relaxation Oscillator 有权
    放松振荡器

    公开(公告)号：US20120126906A1

    公开(公告)日：2012-05-24

    申请号：US13063866

    申请日：2008-09-19

    申请人： Andrew Kunil Choe ,  Minkyu Je ,  Bernal Oliver Daniel ,  David Nuttman

    发明人： Andrew Kunil Choe ,  Minkyu Je ,  Bernal Oliver Daniel ,  David Nuttman

    IPC分类号： H03K3/02

    CPC分类号： H03L1/02 ,  H03K4/502

    摘要： A relaxation oscillator and a method for offset cancellation in a relaxation oscillator. The relaxation oscillator comprises two comparator units, each comparator unit comprising a comparator element and a memory element; and a switch control generator coupled to each of the comparator units; wherein each comparator unit, in a reset state, stores an input-offset voltage on the memory element under the control of the switch control generator such that, in a comparison state, the input-offset voltage is applied to both inputs of the comparator for implementing an offset-free threshold.

    摘要翻译： 松弛振荡器和松弛振荡器中偏移消除的方法。 张弛振荡器包括两个比较器单元，每个比较器单元包括比较器元件和存储元件; 以及耦合到每个比较器单元的开关控制发生器; 其中处于复位状态的每个比较器单元在开关控制发生器的控制下在存储器元件上存储输入偏移电压，使得在比较状态下，将输入偏移电压施加到比较器的两个输入端 实现无偏移阈值。

    METHOD AND SYSTEM FOR REAL-TIME, NON-INVASIVE MONITORING OF A BIOLOGICAL MATERIAL IN A SEALED CONTAINER
    4.
    发明申请
    METHOD AND SYSTEM FOR REAL-TIME, NON-INVASIVE MONITORING OF A BIOLOGICAL MATERIAL IN A SEALED CONTAINER 有权
    密封容器中生物材料的实时，非自主监测的方法和系统

    公开(公告)号：US20130337492A1

    公开(公告)日：2013-12-19

    申请号：US13674034

    申请日：2012-11-11

    申请人： Noel AXELROD ,  David Nuttman ,  Moria Shimoni

    发明人： Noel AXELROD ,  David Nuttman ,  Moria Shimoni

    IPC分类号： C12Q1/04

    CPC分类号： C12Q1/04 ,  C12M41/34 ,  C12M41/46 ,  C12Q1/00 ,  G01N21/35 ,  G01N21/3504 ,  G01N21/39 ,  G01N33/02 ,  G01N33/49 ,  G01N33/497 ,  G01N2033/4977

    摘要： A biological material such as platelets is sealed inside a container with a dead space to accommodate a metabolic gas. The concentration of the gas in the dead space is monitored while the container remains sealed. In some embodiments, the container is permeable to the gas. In other embodiments, the biological material is the only growth medium in the container. The disposal of the biological material is in accordance with the monitored gas concentration. Preferably, the gas concentration is measured spectroscopically. A container for a biological material includes a main body that retains the biological material but that is permeable to a gas and a reservoir in fluid communication with the main body that is transparent to an optical wavelength that is absorbed by the gas.

    摘要翻译： 诸如血小板的生物材料密封在具有死空间的容器内以适应代谢气体。 在容器保持密封的同时监测死区中气体的浓度。 在一些实施例中，容器对气体是可渗透的。 在其他实施方案中，生物材料是容器中唯一的生长培养基。 生物材料的处置与监测的气体浓度一致。 优选地，光谱测量气体浓度。 用于生物材料的容器包括保持生物材料但可渗透气体的主体和与主体流体连通的与由气体吸收的光波长透明的储存器。