专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US4782467A Radiation hard gated feedback memory cell 失效
标题翻译：辐射硬门控反馈存储单元
公开(公告)号：US4782467A
公开(公告)日：1988-11-01
申请号：US102304
申请日：1987-09-25
申请人： Ronald A. Belt , Gary D. Havey , Dale Berndt
发明人： Ronald A. Belt , Gary D. Havey , Dale Berndt
IPC分类号： G11C11/413 , G11C5/00 , G11C11/41 , G11C11/411 , G11C29/00 , G11C29/04 , G11C11/40
CPC分类号： G11C5/005 , G11C11/4113
摘要： Pairs of cross coupled transistors are configured as a bistable regenerative circuit. Isolation means, such as diodes or transistors, are provided in the cross coupling paths to ensure that if the logic state of one transistor is temporarily changed by radiation striking the circuit, the logic state of the other transistor it is paired with will not change and the logic state of the unchanged transistor will be utilized to maintain the logic state of the other pair of transistors. CML, DTL and SDFL circuits are disclosed as the preferred embodiments.
摘要翻译：成对的交叉耦合晶体管被配置为双稳态再生电路。在交叉耦合路径中提供了诸如二极管或晶体管之类的隔离装置，以确保如果一个晶体管的逻辑状态由于电路的辐射而暂时改变，与其配对的其他晶体管的逻辑状态将不会改变，未使用的晶体管的逻辑状态将用于保持另一对晶体管的逻辑状态。公开了CML，DTL和SDFL电路作为优选实施例。

2. 发明授权

US06208414B1 Modular laser gyro 失效
标题翻译：模块式激光陀螺仪
公开(公告)号：US06208414B1
公开(公告)日：2001-03-27
申请号：US08976902
申请日：1997-11-24
申请人： Joseph E. Killpatrick , Dale Berndt
发明人： Joseph E. Killpatrick , Dale Berndt
IPC分类号： G01B902
CPC分类号： G01C19/661 , G01C19/66
摘要： A modular laser gyro incorporating a laser gyro with a digital control processor. The digital control processor safely and quickly starts the laser gyro. The microprocessor also executes tests on the gyro and provides a health signal. Optional start-up operations may be performed including the calibration of volts per mode and system configuration. Various information including gyro parameter load commands, gyro control commands, gyro status commands, and gyro calibration and diagnostic commands may be provided to an inertial navigation system. A high voltage start circuit includes a high voltage start module and high voltage pulse generator apparatus. The high voltage start circuit is contained within a modular laser gyro housing. A direct digital dither drive for a dither motor controls the dithering of the gyro to prevent lock in of the laser beams. A dither stripper controls the stripping of the dither signal. A bias drift rate improvement system, as well as a random drift rate improvement system reduces errors. A lifetime prediction mechanism incorporates a memory model that stores worst case performance parameters and evaluates them against predetermined failure criteria. An active current control controls lasing current to prolong life and enhance performance. A single transformer power supply powers the modular gyro.
摘要翻译：包含激光陀螺仪与数字控制处理器的模块化激光陀螺仪。数字控制处理器安全，快速启动激光陀螺仪。微处理器还对陀螺仪执行测试并提供健康信号。可以执行可选的启动操作，包括每个模式的伏特和系统配置的校准。可以向惯性导航系统提供包括陀螺参数加载命令，陀螺仪控制命令，陀螺仪状态命令以及陀螺仪校准和诊断命令的各种信息。高电压启动电路包括高电压启动模块和高电压脉冲发生器装置。高压启动电路包含在模块化激光陀螺仪外壳内。用于抖动电机的直接数字抖动驱动器控制陀螺仪的抖动以防止激光束的锁定。抖动剥离器控制抖动信号的剥离。偏移漂移率改进系统以及随机漂移率改进系统减少了误差。寿命预测机制包含存储最差情况性能参数的存储器模型，并根据预定的故障标准评估它们。有源电流控制控制激光电流以延长寿命并提高性能。单个变压器电源为模块化陀螺仪供电。

3. 发明申请

US20050260774A1 Method of incorporating magnetic materials in a semiconductor manufacturing process 失效
标题翻译：在半导体制造工艺中并入磁性材料的方法
公开(公告)号：US20050260774A1
公开(公告)日：2005-11-24
申请号：US11182943
申请日：2005-07-18
申请人： Dale Berndt , Andrzej Peczalski , Eric Vogt , William Witcraft
发明人： Dale Berndt , Andrzej Peczalski , Eric Vogt , William Witcraft
IPC分类号： G11C11/14 , H01F10/30 , H01L21/8246 , H01L27/22 , H01L21/00 , G01B7/14 , G01B7/30 , G01R33/06 , H01L43/06
CPC分类号： G11C11/14 , B82Y10/00 , H01F10/30 , H01F41/32 , H01L27/22
摘要： A method for incorporating magnetic materials in a semiconductor manufacturing process includes manufacturing a semiconductor device including interlayers and dielectric layers, depositing a magnetic layer above a semiconductor device and forming metallized contacts for connecting interlayers of the semiconductor device. With the method of the present invention, the deposition of the magnetic material is integrated with the semiconductor manufacturing process.
摘要翻译：一种用于在半导体制造工艺中并入磁性材料的方法包括制造包括中间层和电介质层的半导体器件，在半导体器件上沉积磁性层并形成用于连接半导体器件的夹层的金属化触点。利用本发明的方法，磁性材料的沉积与半导体制造工艺相结合。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式