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31. 发明授权

US5751811A 32N +D bit key encryption-decryption system using chaos 失效
标题翻译： 32N + D位密钥加密 - 解密系统使用混沌
公开(公告)号：US5751811A
公开(公告)日：1998-05-12
申请号：US756047
申请日：1996-11-26
申请人： Joseph C. Magnotti , Larry A. Nelson
发明人： Joseph C. Magnotti , Larry A. Nelson
IPC分类号： H04L9/00 , H04L9/28
CPC分类号： H04L9/001 , H04L9/0662
摘要： A cryptographic method and system based on chaos theory is provided. Unique random 64-bit binary strings generated from an iterative chaotic equation are used as logic and arithmetic operands during encryption/decryption. The random 64-bit binary strings are generated based on 4 initializer values that produce thousands of iterated values from the chaotic equation z.sub.t+1 =Z.sub.t.sup.2 +c, where z and c are complex numbers. The 64-bit random numbers are translated into two 32-bit keys so that each 32 bits of message are encrypted/decrypted, using a bitwise logic operator such as an exclusive-or, with a unique 32-bit key for the length of the message file. For additional security, a combination of logic and arithmetic operators are used on the 32-bit keys and the 32-bit blocks of message text to produce 32N-bit blocks of ciphertext, where N=2.sub.r and r.ltoreq.2. For any set of 4 initializer values, the lifetime, n, is the number of iterations of the equation Z.sub.t+1 =z.sub.t.sup.2 +c before divergence of the output to infinity, and the number of unique 32-bit keys is 4n, where n can be over 300,000 for a multitude of initializer values.
摘要翻译：提供了基于混沌理论的加密方法和系统。在迭代混沌方程中产生的唯一随机64位二进制串用作加密/解密过程中的逻辑和算术运算。随机的64位二进制字符串是基于4个初始化值生成的，这些值从混沌方程zt + 1 = Zt2 + c产生数千个迭代值，其中z和c是复数。 64位随机数字被转换成两个32位密钥，以便每个32位的消息被加密/解密，使用按位逻辑运算符，例如排除 - 或者使用唯一的32位密钥长度为消息文件。为了额外的安全性，在32位密钥和32位消息文本块上使用逻辑和算术运算符的组合，以产生32N位密文块，其中N = 2r和r

32. 发明授权

US5396357A Fault tolerant optical cross-channel data link 失效
标题翻译：容错光交叉通道数据链路
公开(公告)号：US5396357A
公开(公告)日：1995-03-07
申请号：US187420
申请日：1994-01-25
申请人： Emray R. Goossen , Larry A. Nelson , James W. Woods
发明人： Emray R. Goossen , Larry A. Nelson , James W. Woods
IPC分类号： H04B10/213 , H04J14/02 , H04L12/437 , H04L27/32 , H04B10/20 , H04J14/00
CPC分类号： H04L27/32 , H04J14/0201 , H04L12/437
摘要： A cross-channel data link for interconnecting a plurality of computers together in a ring configuration using a single optical fiber between adjacent communication nodes includes wavelength division multiplexing circuitry in a way that improves the fault diagnostic capabilities of the system. By using a particular transmission protocol in which optical data representing signals of two discrete wavelengths are fed through a single optical fiber with one progressing in the clockwise direction and the other in a counterclockwise direction in two recurring time frames, at the conclusion each of the computers is guaranteed to have identical data irrespective of any single point failure in the data link.
摘要翻译：用于使用相邻通信节点之间的单个光纤以环形配置将多个计算机互连在一起的跨通道数据链路包括以改善系统的故障诊断能力的方式的波分复用电路。通过使用特定的传输协议，其中表示两个离散波长的信号的光学数据通过单个光纤被馈送，其中一个光纤在顺时针方向上一个进行，另一个在两个循环时间帧中以逆时针方向进给，在每个计算机保证具有相同的数据，而不管数据链路中的任何单点故障。

33. 发明授权

US5381182A Flat panel image reconstruction interface for producing a non-interlaced video signal 失效
标题翻译：用于产生非隔行视频信号的平板图像重建接口
公开(公告)号：US5381182A
公开(公告)日：1995-01-10
申请号：US127534
申请日：1993-09-28
申请人： David W. Miller , Larry A. Nelson , Ronald C. Robinder
发明人： David W. Miller , Larry A. Nelson , Ronald C. Robinder
IPC分类号： G09G3/36 , G09G5/00 , G09G5/391 , H04N5/44 , H04N5/66 , H04N5/70 , H04N7/01
CPC分类号： H04N7/012 , G09G3/3611 , H04N5/70 , H04N7/0135 , G09G2310/0229
摘要： An electronic interface for converting an interlaced video signal to a non-interlaced video signal suitable for an LCD flat panel. An analog interpolator scheme is used in which the information available in an incoming video scan line is delayed and sampled, and output signals are created by interpolation between the sampled input and actual and interpolated scan line signals. The output signals are then converted into an integrated, sequential non-interlaced output signal having a frequency corresponding to the horizontal resolution of a scan line of the flat panel.
摘要翻译：一种用于将隔行视频信号转换成适用于LCD平板的非隔行视频信号的电子接口。使用模拟内插器方案，其中进入的视频扫描线中可用的信息被延迟和采样，并且通过在采样的输入和实际的和内插的扫描线信号之间的内插产生输出信号。然后，输出信号被转换成具有对应于平板扫描线的水平分辨率的频率的积分的顺序非隔行输出信号。

34. 发明授权

US5184082A Apparatus and method for testing an active matrix pixel display 失效
标题翻译：用于测试有源矩阵像素显示的装置和方法
公开(公告)号：US5184082A
公开(公告)日：1993-02-02
申请号：US761570
申请日：1991-09-18
申请人： Larry A. Nelson
发明人： Larry A. Nelson
IPC分类号： G01M11/00 , G02F1/133 , G02F1/136 , G02F1/1368 , G09G3/00 , G09G3/36
CPC分类号： G09G3/006 , Y10S345/904
摘要： Apparatus and an associated method are described for testing liquid crystal matrix displays that can be performed prior to the assembly of the display. This display procedure involves applying of square wave signal to the control elements and a sine wave signal to the input terminal of an active element associated with the pixel under test. By selection of the sine wave signal frequency, the modulation products resulting from the combination of the square wave signals and the sine wave signal fall between the components resulting from the application of the square wave signal alone. As a result of the symmetry of the modulation components, a comb filter can be used to select the modulation components. The power of the transmitted modulation products provides a figure of merit for the active element associated with the pixel. A capacitor can be included along with the active element in the matrix display which couples the output signal of each active element to a row (control terminal) electrode on the same substrate as the active element. The capacitor provides an increase in the test result signal to noise level and permits testing of the active matrix substrate prior to display assembly.
摘要翻译：描述了用于测试在组装显示器之前可执行的液晶矩阵显示器的装置和相关方法。该显示过程涉及将方波信号施加到控制元件，并将正弦波信号施加到与被测像素相关联的有源元件的输入端。通过选择正弦波信号频率，由方波信号和正弦波信号的组合产生的调制产物落在单独应用方波信号产生的分量之间。作为调制分量的对称性的结果，可以使用梳状滤波器来选择调制分量。传输的调制产物的功率提供与像素相关联的有源元件的品质因数。可以将电容器与有源元件一起包括在矩阵显示器中，其将每个有源元件的输出信号耦合到与有源元件相同的衬底上的行（控制端子）电极。电容器将测试结果信号增加到噪声水平，并允许在显示组件之前测试有源矩阵基板。

35. 发明授权

US4871948A Memory mapped deflection correction system 失效
标题翻译：存储器映射偏转校正系统
公开(公告)号：US4871948A
公开(公告)日：1989-10-03
申请号：US268872
申请日：1988-11-08
申请人： Larry A. Nelson
发明人： Larry A. Nelson
IPC分类号： H04N9/28
CPC分类号： H04N9/28
摘要： A memory mapped deflection correction system for use in correcting misconvergence in color CRTs. The invention utilizes predetermined convergence values by storing these values in an onboard memory. Apparatus for spatial domain interpolation interpolates the stored values into intermediate convergence correction values. The intermediate values are reconstructed into analog convergence signals using a reconstruction means, including an analog to digital converter and an amplifier inherently including a time domain filter. The amplifier then drives the convergence yoke of the CRT.
摘要翻译：一种用于校正彩色CRT中失会聚误差的存储器映射偏转校正系统。本发明通过将这些值存储在机载存储器中来利用预定的收敛值。用于空间域插值的装置将存储的值内插到中间收敛校正值。使用包括模数转换器和固有地包括时域滤波器的放大器的重建装置将中间值重建为模拟收敛信号。然后，放大器驱动CRT的会聚轭。

36. 发明授权

US4738825A Cuvette handling 失效
标题翻译：比色杯处理
公开(公告)号：US4738825A
公开(公告)日：1988-04-19
申请号：US706073
申请日：1985-02-27
申请人： Norman G. Kelln , Larry A. Nelson , Thomas O. Tiffany
发明人： Norman G. Kelln , Larry A. Nelson , Thomas O. Tiffany
IPC分类号： G01N35/00 , G01N35/02 , G01N35/04 , G01N21/07
CPC分类号： G01N35/02 , G01N2035/00306 , G01N2035/00316 , G01N2035/00495 , G01N2035/00752 , G01N2035/0448
摘要： An analysis system of the concurrent type has a multicuvette unit supply station, a loading station, an analysis station, and transport mechanism for transporting cuvette units in correlated orientation between the several stations. Each cuvette unit includes mechanical interlock structure that cooperates with orientation structure at each of the several stations and with orientation structure carried by the transport mechanism so that continuity of cuvette orientation information is maintained throughout loading and concurrent analysis of the several samples in the cuvette unit.
摘要翻译：并发类型的分析系统具有多个单元供应站，装载站，分析站和用于在几个站之间相关定向运输比色皿单元的传送机构。每个比色皿单元包括机械互锁结构，其与几个站中的每一个处的取向结构配合，并且具有由输送机构承载的定向结构，使得在比色皿单元中的几个样品的加载和并发分析期间维持比色皿取向信息的连续性。

37. 发明授权

US4670219A Liquid handling 失效
公开(公告)号：US4670219A
公开(公告)日：1987-06-02
申请号：US706070
申请日：1985-02-27
申请人： Larry A. Nelson , William A. Mace
发明人： Larry A. Nelson , William A. Mace
IPC分类号： G01N33/487 , G01N33/483 , G01N35/00 , G01N35/02 , G01N35/06 , G01N9/30 , G01N35/04
CPC分类号： G01N35/02 , G01N2035/00425
摘要： An analysis system has a first region in which sample materials are stored at an appropriate storage temperature and an analysis region which is maintained at a controlled and stabilized temperature higher than the temperature of the first region. Transfer mechanism for transferring a quantity of sample material from the first region for loading into an analysis cuvette in the analysis region includes a liquid handling probe that is mounted on a probe transport carriage, and a drive for moving the transport carriage between the first and second regions. The transport carriage includes a storage chamber connected to the liquid handling probe, thermal energy supplying means in heat exchange relation with the storage chamber, and thermal sensor means carried by the transport carriage. Means responsive to the thermal sensor supplies thermal energy to the transport carriage to maintain the storage chamber at substantially the same temperature as the analysis region.

38. 发明授权

US4191965A Apparatus and method for testing color sequencing of secam color television signals 失效
标题翻译：用于测试彩色电视信号色彩排序的装置和方法
公开(公告)号：US4191965A
公开(公告)日：1980-03-04
申请号：US923755
申请日：1978-07-11
申请人： Larry A. Nelson
发明人： Larry A. Nelson
IPC分类号： H04N9/47 , H04N9/62
CPC分类号： H04N9/47
摘要： An apparatus and method for testing color sequencing of SECAM color television signals whereby any reversed color sequences will be immediately identifiable is provided. Specifically, the color sequence of SECAM picture monitor determined by white lead-in during the back porch interval or by Line Identification Signals during the vertical blanking interval is compared to a reference which can be internally derived and/or derived from another picture monitor or generator. If a difference is obtained, means are provided for visually or audibly indicating the color sequence error.
摘要翻译：提供了一种用于测试SECAM彩色电视信号的颜色排序的装置和方法，由此可以立即识别任何反转的颜色序列。具体地说，在垂直消隐间隔期间，通过白色导入在后沿间隔期间或通过线路识别信号确定的SECAM图像监视器的颜色序列与可以在内部导出和/或从另一个图像监视器或发生器导出的参考值进行比较。如果获得差异，则提供用于视觉或听觉地指示颜色序列误差的装置。

39. 发明授权

US4135201A Dynamic damping for SECAM high-frequency de-emphasis 失效
标题翻译： SECAM高频去加重的动态阻尼
公开(公告)号：US4135201A
公开(公告)日：1979-01-16
申请号：US776066
申请日：1977-03-09
申请人： Douglas P. Dickie , Larry A. Nelson
发明人： Douglas P. Dickie , Larry A. Nelson
IPC分类号： H04N9/47 , H04N11/18 , H04N9/537 , H04N5/14 , H04N9/50
CPC分类号： H04N11/186
摘要： A switching element is placed across a filter and controllably activated to dynamically change the response of the filter. Specifically, additional damping is switched into the "Bell" characteristic, interjected during blanking and removed after the beginning of white lead-in, to dynamically change the response of the band-pass "Bell" filter in a Sequential Color and Memory Television System.
摘要翻译：开关元件放置在过滤器上并且可控地激活以动态地改变过滤器的响应。具体来说，附加阻尼被切换成“贝尔”特性，在消隐期间插入并在白色导入开始之后被去除，以动态地改变连续色彩和存储电视系统中的带通“贝尔”滤波器的响应。

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