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    • 31. 发明申请
    • Measuring circuit and reading method for memory cells
    • 记忆单元的测量电路和读取方法
    • US20070086240A1
    • 2007-04-19
    • US11542755
    • 2006-10-04
    • Thomas KernThomas MikolajickJan-Malte Schley
    • Thomas KernThomas MikolajickJan-Malte Schley
    • G11C16/04
    • G11C16/26G11C16/0475
    • An electronic circuit arrangement includes at least one memory element in which at least two electrical quantities can be stored. A switching unit is electrically connected to the memory element and has at least one first circuit path and a second circuit path. A storage unit has a first partial storage unit and a second partial storage unit. Each partial storage unit is set up for storing at least one electrical quantity. The switching unit is set up in such a way that it can sequentially pass a first one of the at least two electrical quantities along the first circuit path to the first partial storage unit and a second one of the at least two electrical quantities along the second circuit path to the second partial storage unit.
    • 电子电路装置包括至少一个可存储至少两个电量的存储元件。 开关单元电连接到存储元件并且具有至少一个第一电路路径和第二电路路径。 存储单元具有第一部分存储单元和第二部分存储单元。 每个部分存储单元设置用于存储至少一个电量。 开关单元被设置成使得其可以顺序地将沿着第一电路路径的至少两个电量中的第一个顺序地传递到第一部分存储单元,并且沿着第二电路顺序地通过至少两个电量中的第二个 到第二部分存储单元的电路路径。
    • 37. 发明申请
    • VARIABLE FOCUS LENS HAVING TWO LIQUID CHAMBERS
    • 具有两个液体泡沫的变化的聚焦镜片
    • US20130265647A1
    • 2013-10-10
    • US13823034
    • 2010-10-26
    • Thomas Kern
    • Thomas Kern
    • G02B3/14B29D11/00
    • G02B3/14B29D11/00403G02B26/004
    • A variable focus lens has a housing (1) and an actuator (8) which are mutually displaceable along an optical axis (A) of the lens. A primary membrane (15) is arranged between a first chamber (24, 26) and a second chamber (30, 32), with the first and second chambers being filled with liquids of similar density but different indices of refraction. First and second auxiliary membranes (19, 17) are provided for volume compensation. The first auxiliary membrane (19) forms a wall section of the first chamber (24, 26), and the second auxiliary membrane (17) forms a wall section of the second chamber (30, 32), at least one or both of the auxiliary membranes facing environmental air at its outer side.
    • 可变焦距透镜具有可沿着透镜的光轴(A)相互移位的壳体(1)和致动器(8)。 初级膜(15)布置在第一室(24,26)和第二室(30,32)之间,其中第一和第二室充满类似密度但不同折射率的液体。 第一和第二辅助膜(19,17)用于体积补偿。 第一辅助膜(19)形成第一腔室(24,26)的壁部分,第二辅助膜(17)形成第二腔室(30,32)的壁部分,至少一个或两个 辅助膜在其外侧面向环境空气。
    • 38. 发明授权
    • Self-timed integrating differential current
    • 自定时积分差动电流
    • US08254178B2
    • 2012-08-28
    • US12826875
    • 2010-06-30
    • Thomas Kern
    • Thomas Kern
    • G11C16/06
    • G11C7/062G11C7/14G11C16/28G11C2207/063
    • A reference current integrator and a sensed current integrator are coupled to form a differential sense amplifier. The differential sense amplifier is coupled to receive a bitline current signal from a flash memory, and the reference current integrator is coupled to receive a current signal from a reference memory cell. Integration continues until a desired voltage or time is reached, resulting in a sufficiently reliable output. The differential current integrating sense amplifier is also used for instrumentation, communication, data storage, sensing, biomedical device, and analog to digital conversion.
    • 参考电流积分器和感测电流积分器被耦合以形成差分读出放大器。 差分读出放大器被耦合以从闪速存储器接收位线电流信号,并且参考电流积分器被耦合以从参考存储器单元接收电流信号。 整合继续,直到达到所需的电压或时间,从而产生足够可靠的输出。 差分电流积分放大器也用于仪表,通信,数据存储,感应,生物医学设备和模数转换。