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21. 发明授权

US5886081A Efficient dielectrically heatable compound and method 失效
标题翻译：高效的介电可加热化合物和方法
公开(公告)号：US5886081A
公开(公告)日：1999-03-23
申请号：US906061
申请日：1997-08-05
申请人： Robert Henry Sternowski
发明人： Robert Henry Sternowski
IPC分类号： C08K3/04 , H05B6/02 , H05B6/46 , C08K3/00
CPC分类号： H05B6/46 , C08K3/04
摘要： A compound and method for dielectrically heating plastic in a mold with an RF source. A novel molding compound includes, in one embodiment, plastic such as polystyrene having a first dielectric constant and a water based resin such as phenolic resin. A lossy additive, such as a chemically inert low dielectric material, having a second dielectric constant substantially lower than that of the plastic, is added to the molding compound. The lossy additive increases the RF energy absorbed by the plastic molding compound thereby reducing heating time in the mold.
摘要翻译：用于在具有RF源的模具中对塑料进行电介质加热的化合物和方法。在一个实施方案中，新型模塑料包括具有第一介电常数的聚苯乙烯和诸如酚醛树脂的水基树脂的塑料。向模塑料中加入具有基本上低于塑料的第二介电常数的有害的添加剂，例如化学惰性低介电材料。有损附加剂增加了由塑料模塑料吸收的RF能量，从而减少了模具中的加热时间。

22. 发明授权

US5612875A System for accurately determining the mileage traveled by a vehicle within a state without human intervention 失效
标题翻译：用于在没有人为干预的状态下准确地确定车辆行驶的里程的系统
公开(公告)号：US5612875A
公开(公告)日：1997-03-18
申请号：US328982
申请日：1994-10-24
申请人： Richard S. Haendel , James C. Neisch
发明人： Richard S. Haendel , James C. Neisch
IPC分类号： G07C5/08 , G06F13/00
CPC分类号： G07C5/085
摘要： A system and method for monitoring and recording the mileage a truck travels within a particular state including a GPS receiver, an odometer, and a memory device which contains state boundary information and a processor for determining on a continual basis whether the positioned information received from the GPS receiver is in a particular state boundary and for recording mileage of the truck when the position and state boundary comparison determines that a change in state boundaries has occurred. Additionally, a storage device for storing the data output by the processor which includes the desired mileage within a particular state information is included.
摘要翻译：一种用于监视和记录卡车在特定状态下行驶的里程的系统和方法，包括GPS接收器，里程表和包含状态边界信息的存储器设备和用于连续确定从当位置和状态边界比较确定状态边界发生变化时，GPS接收机处于特定状态边界并用于记录卡车的里程。另外，包括用于存储由处理器输出的数据的存储装置，该数据在特定状态信息中包括所需里程。

23. 发明授权

US5991460A Navigation system using hybrid sensor correlation system 失效
标题翻译：导航系统采用混合传感器相关系统
公开(公告)号：US5991460A
公开(公告)日：1999-11-23
申请号：US022426
申请日：1998-02-12
申请人： James P. Mitchell
发明人： James P. Mitchell
IPC分类号： G01C21/00 , G06F15/316
CPC分类号： G01C21/005
摘要： A method and apparatus for correlating outputs of a plurality of environmental sensor signals to determine a situation. The method includes the steps of dividing a coherent light beam across a diameter of the light beam into a plurality of information transmission zones and modulating a portion of the light beam within at least some of the information transmission zones with a corresponding number of signals of the plurality of environmental sensor signals. The method further includes the steps of deflecting the modulated light beams of the at least some information transmission zones within a holographic memory to provide at least some correlated outputs among the plurality of environmental sensor signals and determining the situation based upon the at least some correlated outputs of the holographic memory.
摘要翻译：一种用于使多个环境传感器信号的输出相关以确定情况的方法和装置。该方法包括以下步骤：将相干光束穿过光束的直径分成多个信息传输区域，并且在信息传输区域的至少一些信息传输区域内调制光束的一部分，其中相应数量的信号多个环境传感器信号。该方法还包括以下步骤：使全息存储器内的至少一些信息传输区域的调制光束偏转，以在多个环境传感器信号之间提供至少一些相关输出，并且基于至少一些相关输出来确定情况的全息记忆。

24. 发明授权

US5987089A Programmable divider with controlled duty cycle 失效
标题翻译：可编程分频器，具有受控占空比
公开(公告)号：US5987089A
公开(公告)日：1999-11-16
申请号：US905893
申请日：1997-08-04
申请人： Max S. Hawkins, Jr.
发明人： Max S. Hawkins, Jr.
IPC分类号： H03K21/08 , H03K23/66 , H03K21/00
CPC分类号： H03K21/08 , H03K23/667
摘要： A programmable divider or prescaler divides an input signal by a divisor of two raised to the m.sup.th -power plus one, (2.sup.m +1), where m is an integer, and n is a value between zero and two raised to the m.sup.th -power minus one, (2.sup.m -1). When m is equal to 3, the duty cycle is between 44% and 56%. The divider can be utilized in communication applications for providing radio frequency source signals. The duty cycle is maintained around 50% for use with balanced mixers.
摘要翻译：可编程分频器或预分频器将输入信号除以2的乘数加到第m个功率加1（2m + 1），其中m是整数，n是零和2之间的值提高到第m个功率减一，（2m-1）。当m等于3时，占空比在44％和56％之间。分频器可用于提供射频源信号的通信应用中。占空比保持在50％左右，用于平衡混合器。

25. 发明授权

US5936552A Integrated horizontal and profile terrain display format for situational awareness 失效
标题翻译：综合水平和轮廓地形显示格式，用于情境意识
公开(公告)号：US5936552A
公开(公告)日：1999-08-10
申请号：US874017
申请日：1997-06-12
申请人： Joel M. Wichgers , Jeffrey L. Spicer
发明人： Joel M. Wichgers , Jeffrey L. Spicer
IPC分类号： G01C23/00 , G01S7/06 , G01S7/22 , G01S13/86 , G01S13/93 , G01S13/94 , G08G5/04 , G08B23/00
CPC分类号： G08G5/0021 , G01C23/00 , G01S13/86 , G01S13/9303 , G01S13/94 , G01S7/062 , G01S7/22 , G08G5/0086
摘要： A visual display format for a terrain situational awareness system comprising a horizontal terrain elevation view and a profile terrain elevation view of potential terrain hazards integrated onto a single display.
摘要翻译：一种用于地形状况感知系统的视觉显示格式，包括水平地形高程视图和集成到单个显示器上的潜在地形危害的轮廓地形高程图。

26. 发明授权

US5932875A Single piece integrated package and optical lid 失效
标题翻译：单件集成封装和光学盖
公开(公告)号：US5932875A
公开(公告)日：1999-08-03
申请号：US888817
申请日：1997-07-07
申请人： Randall M. Chung , Robert L. Mifflin
发明人： Randall M. Chung , Robert L. Mifflin
IPC分类号： H01L31/0203 , H01J5/02
CPC分类号： H01L31/0203 , H01L2224/48091 , H01L2224/48227 , H01L2224/49175
摘要： A lid for protecting and covering an integrated circuit provided in a chip-on-board package is disclosed. The lid has a wall surrounding the integrated circuit, and a top cover covering the integrated circuit, with the wall and top cover provided in a single piece.
摘要翻译：公开了一种用于保护和覆盖设置在片上芯片封装中的集成电路的盖。盖具有围绕集成电路的壁和覆盖集成电路的顶盖，壁和顶盖设置成单件。

27. 发明授权

US5917448A Attitude determination system with sequencing antenna inputs 失效
标题翻译：具有测序天线输入的姿态确定系统
公开(公告)号：US5917448A
公开(公告)日：1999-06-29
申请号：US908418
申请日：1997-08-07
申请人： Wilmer A. Mickelson
发明人： Wilmer A. Mickelson
IPC分类号： G01S19/21 , G01S5/02 , G01S19/26
CPC分类号： G01S19/53 , G01S19/36
摘要： An attitude determination system uses multiple antenna inputs which are time-multiplexed into a multi-channel receiver. Each channel tracks one incoming signal from a known or ascertainable source. For each of the incoming signals being tracked, digital processing can be used to determine range differences between the different antenna elements for that incoming signal, and to compute attitude based on the range differences and the known configuration of the attenna elements relative to each other.
摘要翻译：姿态确定系统使用时间多路复用到多声道接收机中的多个天线输入。每个通道跟踪来自已知或可确定源的一个输入信号。对于被跟踪的每个输入信号，数字处理可用于确定用于该输入信号的不同天线元件之间的范围差异，并且基于相对于彼此的天线元件的距离差和已知配置来计算姿态。

28. 发明授权

US6061008A Sigma-delta-sigma modulator for high performance analog-to-digital and digital-to-analog conversion 失效
标题翻译：用于高性能模数转换和数模转换的Sigma-Δ-Σ调制器
公开(公告)号：US6061008A
公开(公告)日：2000-05-09
申请号：US994729
申请日：1997-12-19
申请人： Duane L. Abbey
发明人： Duane L. Abbey
IPC分类号： H03M3/02 , H03M7/32
CPC分类号： H03M7/3017 , H03M3/406 , H03M3/43 , H03M3/45 , H03M3/452 , H03M3/454 , H03M7/3028 , H03M7/3035 , H03M7/304
摘要： A sigma-delta-sigma modulator for analog-to-digital and digital-to-analog converters is described. The sigma-delta-sigma modulator is amenable to fabrication of high speed LSI and VLSI digital components for fixed and programmable processes for minimizing and eliminating required analog circuitry in a digital radio. The sigma-delta-sigma modulator is utilized in a direct sampling receiver in which the received RF is converted by high resolution analog-to-digital processing and subsequently translated to baseband, filtered and demodulated completely in the digital domain. The modulator is also utilized in a direct digital transmitter in which the baseband modulation is formed, translated to RF, and converted to analog by high resolution digital-to-analog processing completely in the digital domain.
摘要翻译：描述了用于模拟到数字和数模转换器的Σ-Δ-Σ调制器。 Σ-Δ-Σ调制器适用于制造用于固定和可编程过程的高速LSI和VLSI数字组件，用于最小化和消除数字无线电中所需的模拟电路。 Σ-Δ-Σ调制器用于直接采样接收机，其中接收的RF由高分辨率模数转换处理转换，随后转换为基带，在数字域中被完全滤波和解调。调制器也用于直接数字发射机，其中形成基带调制，转换为RF，并在数字领域完全通过高分辨率数模转换转换成模拟信号。

29. 发明授权

US06039451A Sculptured transflector for dual mode active matrix liquid crystal display backlight 失效
标题翻译：双模有源矩阵液晶显示器背光的雕刻透镜
公开(公告)号：US06039451A
公开(公告)日：2000-03-21
申请号：US90376
申请日：1998-06-04
申请人： Duane A. Grave
发明人： Duane A. Grave
IPC分类号： B60Q3/04 , F21V8/00 , G01D11/28 , G02F1/13357
CPC分类号： G02B6/0068 , B60Q3/044 , B60Q3/048 , G01D11/28 , G02B6/0021 , G02B6/0026 , G02F2001/133626
摘要： Disclosed are a backlight and avionics display using the same to provide light to a liquid crystal display (LCD) device. In the backlight, a day mode light source positioned on a first side of the LCD device and adapted to provide a first source of light for use by the LCD device during day mode operations. A night mode light source positioned on the first side of the LCD device is adapted to provide a second source of light for use by the LCD device during night mode operations. A sculptured transflector positioned between the day mode light source and the night mode light source has, at a first side adjacent the day mode light source, a transflective material and a plurality of arcuate or parabolic surfaces in order to maximize a percentage of light from the day mode light source which is reflected toward the LCD device.
摘要翻译：公开了使用该背光源和航空电子显示器来向液晶显示器（LCD）装置提供光的背光和航空电子显示器。在所述背光源中，位于所述LCD装置的第一侧上的日模式光源，并且适于在日模式操作期间提供由所述LCD装置使用的第一光源。位于LCD装置的第一侧上的夜间模式光源适于提供第二光源，以在夜间模式操作期间由LCD装置使用。位于日模式光源和夜间模式光源之间的雕刻的透射反射器在与日模式光源相邻的第一侧具有透反射材料和多个弧形或抛物面，以便最大化来自朝向LCD装置反射的日模式光源。

30. 发明授权

US06021323A Direct conversion receiver with reduced even order distortion 失效
标题翻译：具有降低偶数阶失真的直接转换接收器
公开(公告)号：US06021323A
公开(公告)日：2000-02-01
申请号：US937484
申请日：1997-09-25
申请人： Michael R. Vagher
发明人： Michael R. Vagher
IPC分类号： H03D7/14 , H04B1/10 , H04B1/18 , H04B1/30 , H04Q7/32
CPC分类号： H04B1/109 , H03D7/1408 , H03D7/1433 , H03D7/1441 , H03D7/1458 , H03D2200/0033 , H03D2200/0088 , H04B1/18 , H04B1/30
摘要： A mixer for use in a direct conversion receiver includes a compensating differential amplifier which injects equal amplitude opposite phase currents with respect to even order distortion currents. The compensating differential amplifier utilizes an ideal current source. The mixer is an active mixer which utilizes four switching transistors. The even order distortion is introduced by non-linear components which demonstrate strong off-channel signals.
摘要翻译：用于直接转换接收机的混频器包括补偿差分放大器，其针对偶数阶失真电流注入等幅度相反的相电流。补偿差分放大器利用理想电流源。混频器是利用四个开关晶体管的有源混频器。偶数阶失真由表示强大的非通道信号的非线性分量引入。

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