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2. 发明申请

US20080011064A1 APPARATUS AND METHOD OF AMPLIFYING LOW VOLTAGE SIGNALS 有权
标题翻译：放大低电压信号的装置和方法
公开(公告)号：US20080011064A1
公开(公告)日：2008-01-17
申请号：US11456787
申请日：2006-07-11
申请人： Carl Masser , Henry Mittel
发明人： Carl Masser , Henry Mittel
IPC分类号： G01B5/28
CPC分类号： G01Q10/06
摘要： A low voltage signal amplifying apparatus includes a probe device, an actuator providing relative motion between the probe device and the sample, and a transducer that generates a voltage signal indicative of a property of at least one of the probe device, the sample, and the actuator. A differential voltage to current converter receives a differential voltage signal from the transducer and generates a differential current signal to provide a balanced, differential, low impedance current mode amplified signal that can be readily carried over a signal transmission device.
摘要翻译：低电压信号放大装置包括探针装置，在探针装置和样品之间提供相对运动的致动器，以及产生指示探针装置，样品和样品中至少一个的性质的电压信号的换能器执行器。差分电压到电流转换器接收来自换能器的差分电压信号，并产生差分电流信号，以提供可以容易地通过信号传输装置承载的平衡的，差分的，低阻抗的电流模式放大信号。

3. 发明申请

US20110239336A1 Low Drift Scanning Probe Microscope 有权
标题翻译：低漂移扫描探针显微镜
公开(公告)号：US20110239336A1
公开(公告)日：2011-09-29
申请号：US13052901
申请日：2011-03-21
申请人： Anthonius Ruiter , Henry Mittel
发明人： Anthonius Ruiter , Henry Mittel
IPC分类号： G01Q10/00
CPC分类号： G01Q30/10 , B82Y35/00 , G01Q70/04
摘要： A scanning probe microscope, such as an atomic force microscope, include a z-stage and a bridge structure comprised substantially free of Invar. A scanner containing a probe is mounted to the z-stage, which is movable in the z-axis to raise and lower the probe. A drift compensation system is provided to reduce thermal drift of the z-stage and the bridge. The drift compensation system includes heating elements thermally coupled to the z-stage and the bridge, ambient temperature sensors, and a controller to actively control the heating elements to maintain the bridge and the z-stage at an elevated temperature.
摘要翻译：诸如原子力显微镜的扫描探针显微镜包括基本上不含Invar的z级和桥式结构。包含探头的扫描器安装在z阶段，z阶可在z轴上移动以升高和降低探针。提供了一个漂移补偿系统，以减少z级和桥梁的热漂移。漂移补偿系统包括热耦合到z级和桥接器的加热元件，环境温度传感器和控制器，以主动地控制加热元件以将桥接器和z级保持在升高的温度。

4. 发明授权

US08869310B2 Low drift scanning probe microscope 有权
标题翻译：低漂移扫描探针显微镜
公开(公告)号：US08869310B2
公开(公告)日：2014-10-21
申请号：US13052901
申请日：2011-03-21
申请人： Anthonius Ruiter , Henry Mittel
发明人： Anthonius Ruiter , Henry Mittel
IPC分类号： G01Q10/00 , B82Y35/00 , G01Q70/04
CPC分类号： G01Q30/10 , B82Y35/00 , G01Q70/04
摘要： A scanning probe microscope, such as an atomic force microscope, include a z-stage and a bridge structure comprised substantially free of Invar. A scanner containing a probe is mounted to the z-stage, which is movable in the z-axis to raise and lower the probe. A drift compensation system is provided to reduce thermal drift of the z-stage and the bridge. The drift compensation system includes heating elements thermally coupled to the z-stage and the bridge, ambient temperature sensors, and a controller to actively control the heating elements to maintain the bridge and the z-stage at an elevated temperature.
摘要翻译：诸如原子力显微镜的扫描探针显微镜包括基本上不含Invar的z级和桥式结构。包含探头的扫描器安装在z阶段，z阶可在z轴上移动以升高和降低探针。提供了一个漂移补偿系统，以减少z级和桥梁的热漂移。漂移补偿系统包括热耦合到z级和桥接器的加热元件，环境温度传感器和控制器，以主动地控制加热元件以将桥接器和z级保持在升高的温度。

5. 发明授权

US07886583B2 Apparatus and method of amplifying low voltage signals 有权
标题翻译：放大低电压信号的装置和方法
公开(公告)号：US07886583B2
公开(公告)日：2011-02-15
申请号：US11456787
申请日：2006-07-11
申请人： Carl Masser , Henry Mittel
发明人： Carl Masser , Henry Mittel
IPC分类号： G01B5/28
CPC分类号： G01Q10/06
摘要： A low voltage signal amplifying apparatus includes a probe device, an actuator providing relative motion between the probe device and the sample, and a transducer that generates a voltage signal indicative of a property of at least one of the probe device, the sample, and the actuator. A differential voltage to current converter receives a differential voltage signal from the transducer and generates a differential current signal to provide a balanced, differential, low impedance current mode amplified signal that can be readily carried over a signal transmission device.
摘要翻译：低电压信号放大装置包括探针装置，在探针装置和样品之间提供相对运动的致动器，以及产生指示探针装置，样品和样品中至少一个的性质的电压信号的换能器执行器。差分电压到电流转换器接收来自换能器的差分电压信号，并产生差分电流信号，以提供可以容易地通过信号传输装置承载的平衡的，差分的，低阻抗的电流模式放大信号。

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