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1. 发明授权

US08572538B2 Reconfigurable logic block 有权
公开(公告)号：US08572538B2
公开(公告)日：2013-10-29
申请号：US13369226
申请日：2012-02-08
申请人： David W. Mendel , Gary Lai , Lu Zhou , Bruce B. Pedersen
发明人： David W. Mendel , Gary Lai , Lu Zhou , Bruce B. Pedersen
IPC分类号： G06F17/50 , H03K19/173
CPC分类号： G06F17/5054 , G06F11/1008 , H03K19/17756 , H03K19/17776
摘要： A programmable logic device includes logic blocks such as a logic array blocks (LAB) that can be configured as a random access memory (RAM) or as a lookup table (LUT). A mode flag is provided to indicate the mode of operation of configuration logic such as a configuration RAM (CRAM) used during partial reconfiguration of a logic block. An enable read flag is provided to indicate if values stored in the configuration logic are to be read out or a known state is to be read out during a data verification process. Thus, exclusion and inclusion of portions of a region of configuration logic from data verification and correction processes allow a region of configuration logic to store both a design state and a user defined state. Moreover, the region of configuration logic may be dynamically reconfigured from one state to another without causing verification errors.

2. 发明申请

US20110017872A1 SEA LANDING OF SPACE LAUNCH VEHICLES AND ASSOCIATED SYSTEMS AND METHODS 有权
标题翻译：空间启动车辆和相关系统和方法的海上着陆
公开(公告)号：US20110017872A1
公开(公告)日：2011-01-27
申请号：US12815306
申请日：2010-06-14
申请人： Jeffrey P. Bezos , Gary Lai , Sean R. Findlay
发明人： Jeffrey P. Bezos , Gary Lai , Sean R. Findlay
IPC分类号： B64G1/00
CPC分类号： B64G1/62 , B63B38/00 , B64G1/002
摘要： Launch vehicle systems and methods for landing and recovering a booster stage and/or other portions thereof on a platform at sea or on another body of water are disclosed. In one embodiment, a reusable space launch vehicle is launched from a coastal launch site in a trajectory over water. After booster engine cutoff and upper stage separation, the booster stage reenters the earth's atmosphere in a tail-first orientation. The booster engines are then restarted and the booster stage performs a vertical powered landing on the deck of a pre-positioned sea-going platform. In one embodiment, bidirectional aerodynamic control surfaces control the trajectory of the booster stage as it glides through the earth's atmosphere toward the sea-going platform. The sea-going platform can broadcast its real-time position to the booster stage so that the booster stage can compensate for errors in the position of the sea-going platform due to current drift and/or other factors. After landing, the sea-going platform can be towed by, e.g., a tug, or it can use its own propulsion system, to transport the booster stage back to the coastal launch site or other site for reconditioning and reuse. In another embodiment, the booster stage can be transferred to another vessel for transport. In still further embodiments, the booster can be refurbished while in transit from a sea-based or other landing site.
摘要翻译：公开了用于在海上或另一水体上的平台上着陆和恢复升压台和/或其他部分的运载工具系统和方法。在一个实施例中，从沿海发射场地以水中的轨迹发射可重复使用的空间运载火箭。在增压发动机切断和上段分离后，增压级以尾部第一方向重新输入地球大气。增压发动机然后重新启动，增压级在预定位的海上平台的甲板上执行垂直动力着陆。在一个实施例中，双向空气动力学控制表面控制升压级的轨迹，因为其沿着地球大气层朝向海上平台滑行。海上平台可以将其实时位置广播到增压阶段，以便增压阶段可以补偿由于电流漂移和/或其他因素导致的海上平台位置的错误。登陆后，海上平台可以通过例如拖船拖动，或者可以使用自己的推进系统，将升压台运送回沿海发射场所或其他场所进行修复和再利用。在另一个实施例中，增压级可以转移到另一个容器进行运输。在另外的实施例中，助推器可以在从海基或其他着陆部位运输的同时进行翻新。

3. 发明申请

US20090050745A1 COMMERCIAL EXTERNAL RE-ENTRY TESTING FROM ORBIT 审中-公开
标题翻译：从ORBIT进行的商业外部重新进入测试
公开(公告)号：US20090050745A1
公开(公告)日：2009-02-26
申请号：US12041566
申请日：2008-03-03
申请人： George E. Mueller , Gary Lai , Thomas C. Taylor
发明人： George E. Mueller , Gary Lai , Thomas C. Taylor
IPC分类号： B64G1/00
CPC分类号： B64G1/62 , B64G1/105 , B64G1/14 , B64G1/58 , B64G1/641
摘要： An experiment system with six different re-entry experiment locations for testing high temperature re-entry materials, creating new thermal protection systems, proving innovative new concepts for spacecraft exterior surfaces and the incremental development of next generation aerospace materials. A commercial transportation system to and from orbit provides a 24-hour return cycle for the experiments on a surface actually re-entering the earth's atmosphere. Previously expensive arc jet wind tunnels attempted to simulate the re-entry temperatures and ever changing re-entry flow environment for researchers. Now using existing doors, hatches and other points on the reusable launch vehicle's exterior, the actual re-entry environment is experienced by test specimens with quick turn around for a wide variety of different re-entry temperatures ranges for broad testing and development purposes. The reusable launch vehicle launches, remains in orbit for 24 hours and returns to provide an actual test environment for the exterior experiment system.
摘要翻译：具有六个不同重新进入实验位置的实验系统，用于测试高温重入物料，创建新的热保护系统，为航天器外表面提供创新的新概念，以及下一代航空材料的增量开发。往返轨道的商业运输系统为实际重新进入地球大气层的表面提供了24小时的循环。以前昂贵的电弧喷流风洞试图模拟再入境温度和不断变化的研究人员的再入流环境。现在在可重复使用的运载火箭的外部使用现有的门，舱口和其他点，实际的重入环境经历了快速转弯的各种不同的重新进入温度范围，用于广泛的测试和开发目的。可重复使用的运载火箭发射，保持在轨道上24小时，并返回，为外部实验系统提供实际的测试环境。

4. 发明申请

US20060208785A1 VARIABLE DELAY CIRCUITRY 有权
标题翻译：可变延迟电路
公开(公告)号：US20060208785A1
公开(公告)日：2006-09-21
申请号：US11083482
申请日：2005-03-18
申请人： Andy Lee , Gary Lai , Changsong Zhang , Vaughn Betz , Ryan Fung
发明人： Andy Lee , Gary Lai , Changsong Zhang , Vaughn Betz , Ryan Fung
IPC分类号： H03H11/26
CPC分类号： H03K5/133 , H03K2005/00058
摘要： Circuitry for providing an input data signal to other circuitry on an integrated circuit includes a course delay chain and a fine delay chain. These two delay chains are cascadable, if desired, to provide a very wide range of possible amounts of delay which can be finely graded by use of the fine delay chain.
摘要翻译：用于向集成电路上的其它电路提供输入数据信号的电路包括一个课程延迟链和一个精细延迟链。如果需要，这两个延迟链是可级联的，以提供可以通过使用精细延迟链精细分级的可能的延迟量的非常宽的范围。

5. 发明授权

US07737751B1 Periphery clock distribution network for a programmable logic device 有权
标题翻译：用于可编程逻辑器件的周边时钟分配网络
公开(公告)号：US07737751B1
公开(公告)日：2010-06-15
申请号：US11668521
申请日：2007-01-30
申请人： Gary Lai , Andy L. Lee , Ryan Fung , Vaughn Betz
发明人： Gary Lai , Andy L. Lee , Ryan Fung , Vaughn Betz
IPC分类号： H03K3/013
CPC分类号： G06F1/10
摘要： A programmable logic device (PLD) includes a signal distribution network, separate from the high-quality, low-skew clock distribution networks of the PLD, for distributing, from peripheral input/output regions of the PLD, clock-type signals. The signal distribution network includes a central periphery clock bus, located near a group of peripheral input/output regions, for conducting clock-type signals from those regions onto a clock spine of the PLD. The clock spine may be dedicated to the signal distribution network, or may be part of a high-quality, low-skew clock distribution network covering all or part of the PLD. The signal distribution network allows greater skew than such high-quality, low-skew clock distribution networks, but nevertheless is of higher quality, and allows less skew, than the general programmable interconnect and routing resources.
摘要翻译：可编程逻辑器件（PLD）包括与PLD的高质量，低偏移时钟分配网络分离的信号分配网络，用于从PLD的外围输入/输出区域分配时钟型信号。信号分配网络包括位于一组外围输入/输出区域附近的中央周边时钟总线，用于将这些区域的时钟信号传导到PLD的时钟脊上。时钟脊可以专用于信号分配网络，或者可以是覆盖全部或部分PLD的高质量，低偏移时钟分配网络的一部分。信号分配网络允许比这种高质量的低偏移时钟分配网络更大的偏斜，但是仍然具有比一般的可编程互连和路由资源更高的质量，并且允许较少的偏移。

6. 发明授权

US07138844B2 Variable delay circuitry 有权
标题翻译：可变延迟电路
公开(公告)号：US07138844B2
公开(公告)日：2006-11-21
申请号：US11083482
申请日：2005-03-18
申请人： Andy L. Lee , Gary Lai , Changsong Zhang , Vaughn Betz , Ryan Fung
发明人： Andy L. Lee , Gary Lai , Changsong Zhang , Vaughn Betz , Ryan Fung
IPC分类号： H03H11/26
CPC分类号： H03K5/133 , H03K2005/00058
摘要： Circuitry for providing an input data signal to other circuitry on an integrated circuit includes a course delay chain and a fine delay chain. These two delay chains are cascadable, if desired, to provide a very wide range of possible amounts of delay which can be finely graded by use of the fine delay chain.
摘要翻译：用于向集成电路上的其它电路提供输入数据信号的电路包括一个课程延迟链和一个精细延迟链。如果需要，这两个延迟链是可级联的，以提供可以通过使用精细延迟链精细分级的可能的延迟量的非常宽的范围。

7. 发明授权

US06945498B2 Commercial experiment system in orbit 失效
标题翻译：商业实验系统在轨道上
公开(公告)号：US06945498B2
公开(公告)日：2005-09-20
申请号：US10682761
申请日：2003-10-09
申请人： George E. Mueller , Gary Lai , Thomas C. Taylor
发明人： George E. Mueller , Gary Lai , Thomas C. Taylor
IPC分类号： B64G1/00 , B64G1/10 , B64G1/14
CPC分类号： B64G1/105 , B64G1/002 , B64G1/14
摘要： An orbital experiment system with different internal experiment locations within a reusable launch vehicle making daylong delivery trips to space. The experiments get access to the attributes of low earth orbit, the reusable launch vehicle's power and other subsystems. The experimenter utilizes uniform experiment trays having a uniform connector for connection to an experiment management unit mounted on the orbital vehicle. The experiment management unit provides power and data from the orbital vehicle related to the operation of the orbital vehicle and permits an experiment check simulation prior to integration into the launch vehicle. The uniform size and connectivity requirements provide low cost options for the delivery of an experiment into space and the return of the experiment from space. A commercial transportation system to and from orbit delivers a primary payload and provides a 24-hour return cycle for the internal secondary experiments, which provide a quick confirmation of technical experiment exposure to space and quick re-flight opportunities.
摘要翻译：一个轨道实验系统，在可重复使用的运载火箭内部具有不同的内部实验位置，使得一天的飞行时间到达空间。实验可以获得低地球轨道的特性，可重复使用的运载火箭的能量等子系统。实验者使用具有统一连接器的均匀实验托盘连接到安装在轨道车辆上的实验管理单元。实验管理单元提供与轨道车辆操作相关的轨道车辆的动力和数据，并且允许在集成到运载火箭中之前进行实验检查模拟。统一的尺寸和连接要求为实验的空间传递和实验的返回提供了低成本的选择。往返轨道的商业运输系统提供主要有效载荷，并为内部二次实验提供24小时的返回周期，从而快速确认技术实验暴露于空间和快速重新飞行机会。

8. 发明申请

US20050061919A1 Method for use of external secondary payloads 审中-公开
标题翻译：使用外部辅助有效载荷的方法
公开(公告)号：US20050061919A1
公开(公告)日：2005-03-24
申请号：US10913094
申请日：2004-08-05
申请人： George Mueller , Gary Lai , Thomas Taylor
发明人： George Mueller , Gary Lai , Thomas Taylor
IPC分类号： B64G1/10 , B64G1/14 , B64G1/58 , B64G1/62
CPC分类号： B64G1/62 , B64G1/105 , B64G1/14 , B64G1/58 , B64G1/641
摘要： An experiment system with six different re-entry experiment locations for testing high temperature re-entry materials, creating new thermal protection systems, proving innovative new concepts for spacecraft exterior surfaces and the incremental development of next generation aerospace materials. A commercial transportation system to and from orbit provides a 24-hour return cycle for the experiments on a surface actually re-entering the earth's atmosphere. Now using existing doors, hatches and other points on the reusable launch vehicle's exterior, the actual re-entry environment is experienced by test specimens with quick turn around for a wide variety of different re-entry temperatures ranges for broad testing and development purposes. The reusable launch vehicle launches, remains in orbit for 24 hours and returns to provide an actual test environment for the exterior experiment system.
摘要翻译：具有六个不同重新进入实验位置的实验系统，用于测试高温重入物料，创建新的热保护系统，为航天器外表面提供创新的新概念，以及下一代航空材料的增量开发。往返轨道的商业运输系统为实际重新进入地球大气层的表面提供了24小时的循环。现在在可重复使用的运载火箭的外部使用现有的门，舱口和其他点，实际的重入环境经历了快速转弯的各种不同的重新进入温度范围，用于广泛的测试和开发目的。可重复使用的运载火箭发射，保持在轨道上24小时，并返回，为外部实验系统提供实际的测试环境。

9. 发明申请

US20100326045A1 MULTIPLE-USE ROCKET ENGINES AND ASSOCIATED SYSTEMS AND METHODS 审中-公开
标题翻译：多用途发动机及相关系统及方法
公开(公告)号：US20100326045A1
公开(公告)日：2010-12-30
申请号：US12704690
申请日：2010-02-12
申请人： Gary Lai
发明人： Gary Lai
IPC分类号： F02K9/00 , B21D53/00 , F41F3/04 , B64G1/10
CPC分类号： F02K9/766 , B64G1/002 , B64G1/401 , F05D2230/61 , Y10T29/49346
摘要： Multiple-use rocket engines and associated systems and methods are disclosed. A method in accordance with a particular embodiment includes launching a two-stage vehicle have a first stage and a second stage carried by the first stage. The first stage can be powered with a first rocket engine having first rocket engine components, including a first combustion chamber, arranged in a first component configuration. The method can further include separating the second stage from the first stage, and powering the second stage with a second rocket engine having second engine components arranged in a second component configuration. The second rocket engine components can include a second combustion chamber that is interchangeable with the first combustion chamber. In further particular embodiments, recovered engine components from the first stage may be used to power the second stage of the same or a different two-stage vehicle.
摘要翻译：公开了多用途火箭发动机及相关系统和方法。根据特定实施例的方法包括启动具有由第一阶段承载的第一阶段和第二阶段的两阶段车辆。第一阶段可以用具有第一火箭发动机部件的第一火箭发动机来供电，第一火箭发动机部件包括布置在第一部件配置中的第一燃烧室。该方法还可以包括将第二阶段与第一阶段分开，并且用具有以第二组件配置布置的第二发动机部件的第二火箭发动机为第二阶段供电。第二火箭发动机部件可以包括可与第一燃烧室互换的第二燃烧室。在另外的特定实施例中，可以使用来自第一级的恢复的发动机部件为相同或不同的两级车辆的第二级提供动力。

10. 发明授权

US07354020B2 System for use of external secondary payloads 失效
标题翻译：使用外部辅助有效载荷的系统
公开(公告)号：US07354020B2
公开(公告)日：2008-04-08
申请号：US10698261
申请日：2003-10-31
申请人： George E. Mueller , Gary Lai , Thomas C. Taylor
发明人： George E. Mueller , Gary Lai , Thomas C. Taylor
IPC分类号： B64G1/22
CPC分类号： B64G1/62 , B64G1/105 , B64G1/14 , B64G1/58 , B64G1/641
摘要： An experiment system with six different re-entry experiment locations for testing high temperature re-entry materials, creating new thermal protection systems, proving innovative new concepts for spacecraft exterior surfaces and the incremental development of next generation aerospace materials. A commercial transportation system to and from orbit provides a 24-hour return cycle for the experiments on a surface actually re-entering the earth's atmosphere. Now using existing doors, hatches and other points on the reusable launch vehicle's exterior, the actual re-entry environment is experienced by test specimens with quick turn around for a wide variety of different re-entry temperatures ranges for broad testing and development purposes. The reusable launch vehicle launches, remains in orbit for 24 hours and returns to provide an actual test environment for the exterior experiment system.
摘要翻译：具有六个不同重新进入实验位置的实验系统，用于测试高温重入物料，创建新的热保护系统，为航天器外表面提供创新的新概念，以及下一代航空材料的增量开发。往返轨道的商业运输系统为实际重新进入地球大气层的表面提供了24小时的循环。现在在可重复使用的运载火箭的外部使用现有的门，舱口和其他点，实际的重入环境经历了快速转弯的各种不同的重新进入温度范围，用于广泛的测试和开发目的。可重复使用的运载火箭发射，保持在轨道上24小时，并返回，为外部实验系统提供实际的测试环境。

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