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1. 发明授权

US6014052A Implementation of serial fusible links 失效
标题翻译：串行可熔链接的实现
公开(公告)号：US6014052A
公开(公告)日：2000-01-11
申请号：US939942
申请日：1997-09-29
申请人： John R. Coupe, II
发明人： John R. Coupe, II
IPC分类号： G11C7/24 , G11C17/18 , G11C7/00
CPC分类号： G11C7/24 , G11C17/18
摘要： In providing security for data within an integrated circuit, a plurality of fusible links are connected in series between a programming input/output pad and the integrated circuit into which protected data is written. The links are provided with separate input/output pads for individually blowing each link. Blowing any fusible link in the series prevents the programming input/output pad from being employed to alter or copy secured data within the integrated circuit. The failure rate of the security feature thus becomes a product of the fallout rates for each individual link, greatly reducing the overall failure rate.
摘要翻译：为了提供集成电路内的数据的安全性，多个可熔链路串联连接在编程输入/输出焊盘和被写入保护数据的集成电路之间。链接提供有单独的输入/输出垫，用于单独吹送每个链接。吹制串联中的任何可熔链路可防止编程输入/输出板被用于更改或复制集成电路中的安全数据。因此，安全功能的故障率因此成为每个单独链路的落后速率的乘积，大大降低了整体故障率。

2. 发明授权

US07643573B2 Power management in a data acquisition system 有权
标题翻译：数据采集系统中的电源管理
公开(公告)号：US07643573B2
公开(公告)日：2010-01-05
申请号：US11378009
申请日：2006-03-17
申请人： Murari Kejariwal , John R. Coupe, II
发明人： Murari Kejariwal , John R. Coupe, II
IPC分类号： H04L25/03 , H04L27/08 , H04L7/00
CPC分类号： H03F3/45188 , H03F3/45475 , H03F2200/331 , H03F2203/45032 , H03F2203/45371 , H03F2203/45396 , H03F2203/45486 , H03F2203/45504 , H03F2203/45631 , H03F2203/45634 , H03F2203/45726 , H03G1/0029 , H03G1/0088 , H03M1/129
摘要： A data acquisition system includes a programmable gain amplifier, an analog-to-digital converter, a filter, and control circuitry. The programmable gain amplifier is operatively connected to receive an analog input signal on its input and generates an amplified signal on its output in accordance with gain control signals. The analog-to-digital converter is operatively connected to receive the amplified signal from the amplifier and generates a digitized signal on its output. The filter is operatively connected to receive the digitized signal from the converter and generates a filtered digital signal on its output. The control circuitry is operatively connected to the amplifier and to the converter and is also responsive to the gain control signals for dynamically adjusting power between the amplifier and converter when the gain control signals are changed.
摘要翻译：数据采集系统包括可编程增益放大器，模数转换器，滤波器和控制电路。可编程增益放大器可操作地连接以在其输入上接收模拟输入信号，并根据增益控制信号在其输出上产生放大信号。模数转换器可操作地连接以从放大器接收放大的信号，并在其输出端产生数字化信号。滤波器可操作地连接以接收来自转换器的数字化信号，并在其输出端产生滤波后的数字信号。控制电路可操作地连接到放大器和转换器，并且当增益控制信号改变时也响应于增益控制信号来动态调整放大器和转换器之间的功率。

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