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21. 发明授权

US06304784B1 Flexible probing device and methods for manufacturing the same 失效
标题翻译：灵活的探测装置及其制造方法
公开(公告)号：US06304784B1
公开(公告)日：2001-10-16
申请号：US09333353
申请日：1999-06-15
申请人： David R. Allee , Link C. Jaw
发明人： David R. Allee , Link C. Jaw
IPC分类号： A61N100
CPC分类号： A61N1/0529 , A61B5/04001 , A61N1/0534 , Y10S977/862 , Y10S977/876
摘要： An improved probing device includes: an elongated, substantially cylindrical flexible fiber having a non-conducting outer surface; one or more circuits disposed on the outer surface of the fiber for simultaneously providing an electrical signal path to and from a plurality of locations, each of the circuits comprising a non-planar integrated circuit extending lengthwise along the outer surface of the fiber; and an insulating layer substantially disposed over the electrical circuits and around the outer surface of the fiber, the insulating layer having a plurality of openings through which selected portions of the electrical circuits are exposed to the locations. Such a probing device when adapted as a neural probe is especially useful for conducting deep brain measurement and stimulation.
摘要翻译：改进的探测装置包括：细长的，基本上圆柱形的柔性纤维，其具有不导电的外表面; 设置在光纤的外表面上的一个或多个电路，用于同时向多个位置提供电信号路径，每个电路包括沿着光纤的外表面纵向延伸的非平面集成电路; 以及绝缘层，其基本上设置在所述电路上并且围绕所述光纤的外表面，所述绝缘层具有多个开口，所述电路的选定部分通过所述多个开口暴露于所述位置。这种探测装置适用于神经探针时特别适用于进行深部脑部测量和刺激。

22. 发明授权

US06255979B1 CMOS flash analog to digital converter compensation 有权
标题翻译： CMOS闪存模数转换器补偿
公开(公告)号：US06255979B1
公开(公告)日：2001-07-03
申请号：US09258116
申请日：1999-02-24
申请人： David R. Allee , Bart R. McDaniel
发明人： David R. Allee , Bart R. McDaniel
IPC分类号： H03M136
CPC分类号： H03M1/1061 , H03M1/0682 , H03M1/362
摘要： An analog-to-digital converter (ADC) is provided. The analog-to-digital converter includes a plurality of differential comparators. For each of the plurality of differential comparators the ADC receives differential input signals and differential reference signals and generates an output signal. The ADC also includes a self-calibration circuit to receive from each of the plurality of differential comparators the output signal. In response to the output signal, the self-calibration circuit generates a self-calibration signal. The ADC further includes an adjustable reference signal generator to provide the differential reference signals based on the self-calibration signal.
摘要翻译：提供了一个模拟 - 数字转换器（ADC）。该模数转换器包括多个差分比较器。对于多个差分比较器中的每一个，ADC接收差分输入信号和差分参考信号并产生输出信号。 ADC还包括自校准电路，用于从多个差分比较器中的每一个接收输出信号。响应于输出信号，自校准电路产生自校准信号。 ADC还包括可调参考信号发生器，以基于自校准信号提供差分参考信号。

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