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1. 发明授权

US08645667B2 Operating system management of address-translation-related data structures and hardware lookasides 有权
标题翻译：与地址转换相关的数据结构和硬件资源的操作系统管理
公开(公告)号：US08645667B2
公开(公告)日：2014-02-04
申请号：US13549898
申请日：2012-07-16
申请人： Bradly George Frey , Michal Ostrowski , Andrew Henry Wottreng
发明人： Bradly George Frey , Michal Ostrowski , Andrew Henry Wottreng
IPC分类号： G06F12/00
CPC分类号： G06F9/45558 , G06F2009/45583
摘要： An approach is provided in a hypervised computer system where a page table request is at an operating system running in the hypervised computer system. The operating system determines whether the page table request requires the hypervisor to process. If the determination reveals that the page table request requires the hypervisor, then the hypervisor is used to handle the request. However, if the determination reveals that the page table request does not require the hypervisor, then an indicator included in a page table entry corresponding to the request is read to determine if the page table entry is controlled by the operating system or the hypervisor. The operating system is able to update the page table entry if the indicator identifies the page table entry as being operating system controlled.
摘要翻译：在超级计算机系统中提供了一种方法，其中页表请求处于在超监督计算机系统中运行的操作系统。操作系统确定页表请求是否要求管理程序处理。如果确定显示页表请求需要管理程序，则使用管理程序来处理该请求。然而，如果确定显示页表请求不需要管理程序，则读取包含在与该请求对应的页表项中的指示符，以确定页表项是否由操作系统或管理程序控制。如果指示符将页表条目标识为操作系统控制，则操作系统能够更新页表条目。

2. 发明授权

US08176487B2 Client partition scheduling and prioritization of service partition work 有权
标题翻译：客户端分区调度和服务分区工作的优先级
公开(公告)号：US08176487B2
公开(公告)日：2012-05-08
申请号：US12110953
申请日：2008-04-28
申请人： William J. Armstrong , Orran Y. Krieger , Michal Ostrowski , Randal C. Swanberg
发明人： William J. Armstrong , Orran Y. Krieger , Michal Ostrowski , Randal C. Swanberg
IPC分类号： G06F9/455
CPC分类号： G06F12/1475 , G06F9/45558 , G06F12/1491 , G06F2009/45579 , G06F2212/1056
摘要： A method in a data processing system is provided for processing a service request of a client partition. The method includes: obtaining by a service partition of the data processing system the service request from the client partition, wherein both the client and service partitions execute above a hypervisor of the data processing system; and processing the service request by the service partition utilizing a processor quantum assigned to the client partition and donated by the client partition to the service partition. The client partition controls scheduling of the service partition by queuing the service request at the client partition until the client partition decides to proceed with execution of the service request by the service partition. In one implementation, the service partition is a partition adjunct of the data processing system, which utilizes donated virtual address space of the client partition.
摘要翻译：提供数据处理系统中的方法来处理客户端分区的服务请求。该方法包括：通过数据处理系统的服务分区获取来自客户端分区的服务请求，其中客户端和服务分区都在数据处理系统的管理程序之上执行; 以及使用分配给所述客户端分区并由所述客户端分区捐赠给所述服务分区的处理器量化由所述服务分区处理所述服务请求。客户机分区通过在客户端分区排队服务请求来控制服务分区的调度，直到客户端分区决定继续执行服务分区的服务请求。在一个实现中，服务分区是数据处理系统的分区附件，其利用客户端分区的捐赠的虚拟地址空间。

3. 发明授权

US08562190B2 Rear lamp assembly 有权
标题翻译：后灯组件
公开(公告)号：US08562190B2
公开(公告)日：2013-10-22
申请号：US12981957
申请日：2010-12-30
申请人： Michal Ostrowski , Dianna Stadtherr , Manish Sharma , Yijung Zhu
发明人： Michal Ostrowski , Dianna Stadtherr , Manish Sharma , Yijung Zhu
IPC分类号： B60Q1/04
CPC分类号： F21S43/50 , F21S43/13 , F21S43/255 , F21S43/31
摘要： A rear automotive lamp assembly is provided replicating the appearance of a plurality of distinct illumination sources, such as light emitting diodes. The lamp assembly having a light source, at least one reflector, the reflectors having reflective surfaces, the reflective surfaces operable to reflect light from the light source. The reflectors spaced apart and oriented such that light rays from the light source are incident to each of the reflective surfaces are reflected towards a viewing direction. A shield further disposed between the light source and the reflective surface of the reflector. The shield including a plurality of open sections or cutouts thereby allowing a generally collimated light beam from the light source to shine on the reflective surface such that each of the reflective surfaces of the at least one reflector appears as a distinct illumination source from the viewing direction. The openings vary in size and dimension along the length of the shield.
摘要翻译：提供了后部汽车灯组件，其复制了诸如发光二极管的多个不同照明源的外观。所述灯组件具有光源，至少一个反射器，所述反射器具有反射表面，所述反射表面可操作以反射来自所述光源的光。反射器间隔开并定向为使得来自光源的光线入射到每个反射表面，以朝向观察方向反射。还设置在光源和反射器的反射表面之间的屏蔽层。所述屏蔽包括多个开放部分或切口，从而允许来自光源的大致准直的光束在反射表面上发光，使得至少一个反射器的每个反射表面看起来与观察方向不同的照明源。开口的尺寸和尺寸沿盾构的长度不同。

4. 发明授权

US08332150B2 Method and apparatus for monitoring storm activity on the earth's surface in real time 有权
标题翻译：实时监测地球表面风暴活动的方法和装置
公开(公告)号：US08332150B2
公开(公告)日：2012-12-11
申请号：US12663845
申请日：2008-06-11
申请人： Andrzej Kulak , Jerzy Kubisz , Stanislaw Micek , Adam Michalec , Zenon Neickarz , Michal Ostrowski , Stanislaw Zieba
发明人： Andrzej Kulak , Jerzy Kubisz , Stanislaw Micek , Adam Michalec , Zenon Neickarz , Michal Ostrowski , Stanislaw Zieba
IPC分类号： G01W1/00
CPC分类号： G01W1/16 , Y02A90/14
摘要： To monitor storm activity in real time, ELF signals generated in an Earth-ionosphere resonator are received via two active magnetic induction antennas, recorded, and sent to an electronic data processing unit for spectral analysis. The resulting power spectra are matched with resonance curves to parametrize the power spectra by a set of observation parameters that are based on ELF field resonance propagation models in the Earth-ionosphere resonator and that depend on distance and intensity of electrical spark discharges of storm cells. The observation parameters are compared with base parameters of a model parameter database. The base parameters that best approximate the observation parameters are used for developing a map of location and intensity of the electrical spark discharges.
摘要翻译：为了实时监测风暴活动，在地球 - 电离层谐振器中产生的ELF信号通过两个有源磁感应天线接收，记录并发送到电子数据处理单元进行光谱分析。所得到的功率谱与共振曲线匹配，通过基于地球 - 电离层谐振器中的ELF场共振传播模型的一组观测参数来参数化功率谱，并且取决于风暴电池的电火花放电的距离和强度。将观测参数与模型参数数据库的基本参数进行比较。最接近观测参数的基本参数用于开发电火花放电的位置和强度图。

5. 发明申请

US20120210044A1 PARTITION ADJUNCT FOR DATA PROCESSING SYSTEM 有权
标题翻译：数据处理系统的分区调整
公开(公告)号：US20120210044A1
公开(公告)日：2012-08-16
申请号：US13441139
申请日：2012-04-06
申请人： William J. ARMSTRONG , Orran Y. KRIEGER , Michal OSTROWSKI , Randal C. SWANBERG
发明人： William J. ARMSTRONG , Orran Y. KRIEGER , Michal OSTROWSKI , Randal C. SWANBERG
IPC分类号： G06F12/10 , G06F9/455
CPC分类号： G06F12/1475 , G06F9/45558 , G06F12/1491 , G06F2009/45579 , G06F2212/1056
摘要： A partition adjunct is provided for a logical partition running above a hypervisor of a data processing system. The partition adjunct, which is a separate dispatchable partition from an instantiating logical partition, provides one or more services to the logical partition. A service request received from the logical partition is processed by the partition adjunct utilizing virtual address space donated to the partition adjunct from the logical partition. The partition adjunct and the logical partition share a common virtual address to real address page table, and context switching the current state machine from the logical partition to the partition adjunct occurs without invalidating or modifying state data of selected memory management and address translation hardware of the data processing system. In a hardware multithreaded system, the partition adjunct is dispatched on a single thread, while another thread continues to run in the logical partition initiating the service request.
摘要翻译：为在数据处理系统的管理程序之上运行的逻辑分区提供分区附件。分区附件是与实例化逻辑分区相分离的可分派分区，为逻辑分区提供一个或多个服务。从逻辑分区接收到的服务请求由分区附件利用从逻辑分区捐赠给分区附件的虚拟地址空间来处理。分区附件和逻辑分区将共同的虚拟地址共享到实际地址页表，并且将当前状态机从逻辑分区切换到分区附件，而不会使所选择的存储器管理和地址转换硬件的状态数据无效或修改数据处理系统。在硬件多线程系统中，分区附件在单个线程上调度，而另一个线程继续在启动服务请求的逻辑分区中运行。

6. 发明授权

US07809896B2 Efficient sharing of memory between applications running under different operating systems on a shared hardware system 失效
标题翻译：在共享硬件系统上在不同操作系统下运行的应用程序之间高效地共享内存
公开(公告)号：US07809896B2
公开(公告)日：2010-10-05
申请号：US12255045
申请日：2008-10-21
申请人： Paul E. McKenney , Orran Y. Krieger , Michal Ostrowski
发明人： Paul E. McKenney , Orran Y. Krieger , Michal Ostrowski
IPC分类号： G06F12/02 , G06F9/50
CPC分类号： G06F9/52 , G06F12/1018 , G06F12/1036 , G06F12/109 , G06F2212/656
摘要： A system, method and computer program product for efficient sharing of memory between first and second applications running under first and second operating systems on a shared hardware system. The hardware system runs a hypervisor that supports concurrent execution of the first and second operating systems, and further includes a region of shared memory managed on behalf of the first and second applications. Techniques are used to avoid preemption when the first application is accessing the shared memory region. In this way, the second application will not be unduly delayed when attempting to access the shared memory region due to delays stemming from the first application's access of the shared memory region. This is especially advantageous when the second application and operating system are adapted for real-time processing. Additional benefits can be obtained by taking steps to minimize memory access faults.
摘要翻译：一种用于在共享硬件系统上在第一和第二操作系统下运行的第一和第二应用之间高效共享存储器的系统，方法和计算机程序产品。硬件系统运行支持并行执行第一和第二操作系统的管理程序，并且还包括代表第一和第二应用程序管理的共享存储器的区域。当第一个应用程序正在访问共享内存区域时，技术用于避免抢占。以这种方式，由于来自第一应用程序访问共享存储器区域的延迟，尝试访问共享存储器区域时，第二应用将不会被不适当地延迟。当第二应用和操作系统适于实时处理时，这是特别有利的。通过采取措施尽量减少内存访问故障可以获得额外的好处。

7. 发明申请

US20090037907A1 CLIENT PARTITION SCHEDULING AND PRIORITIZATION OF SERVICE PARTITION WORK 有权
标题翻译：客户分区调度和服务分区工作优先
公开(公告)号：US20090037907A1
公开(公告)日：2009-02-05
申请号：US12110953
申请日：2008-04-28
申请人： William J. ARMSTRONG , Orran Y. KRIEGER , Michal OSTROWSKI , Randal C. SWANBERG
发明人： William J. ARMSTRONG , Orran Y. KRIEGER , Michal OSTROWSKI , Randal C. SWANBERG
IPC分类号： G06F9/455 , G06F9/46
CPC分类号： G06F12/1475 , G06F9/45558 , G06F12/1491 , G06F2009/45579 , G06F2212/1056
摘要： A method in a data processing system is provided for processing a service request of a client partition. The method includes: obtaining by a service partition of the data processing system the service request from the client partition, wherein both the client and service partitions execute above a hypervisor of the data processing system; and processing the service request by the service partition utilizing a processor quantum assigned to the client partition and donated by the client partition to the service partition. The client partition controls scheduling of the service partition by queuing the service request at the client partition until the client partition decides to proceed with execution of the service request by the service partition. In one implementation, the service partition is a partition adjunct of the data processing system, which utilizes donated virtual address space of the client partition.
摘要翻译：提供数据处理系统中的方法来处理客户端分区的服务请求。该方法包括：通过数据处理系统的服务分区获取来自客户端分区的服务请求，其中客户端和服务分区都在数据处理系统的管理程序之上执行; 以及使用分配给所述客户端分区并由所述客户端分区捐赠给所述服务分区的处理器量化由所述服务分区处理所述服务请求。客户机分区通过在客户端分区排队服务请求来控制服务分区的调度，直到客户端分区决定继续执行服务分区的服务请求。在一个实现中，服务分区是数据处理系统的分区附件，其利用客户端分区的捐赠的虚拟地址空间。

8. 发明申请

US20090037682A1 HYPERVISOR-ENFORCED ISOLATION OF ENTITIES WITHIN A SINGLE LOGICAL PARTITION'S VIRTUAL ADDRESS SPACE 有权
标题翻译：在单一逻辑分区的虚拟地址空间中实施强制隔离实体
公开(公告)号：US20090037682A1
公开(公告)日：2009-02-05
申请号：US12111041
申请日：2008-04-28
申请人： William J. ARMSTRONG , Orran Y. KRIEGER , Cathy MAY , Michal OSTROWSKI , Randal C. SWANBERG
发明人： William J. ARMSTRONG , Orran Y. KRIEGER , Cathy MAY , Michal OSTROWSKI , Randal C. SWANBERG
IPC分类号： G06F12/14 , G06F12/02 , G06F9/455
CPC分类号： G06F12/1475 , G06F9/45558 , G06F12/1491 , G06F2009/45583 , G06F2009/45587 , G06F2212/1056
摘要： Access control to shared virtual address space within a single logical partition is provided. The access control includes: associating, by a hypervisor of the data processing system, a memory protection key with a portion of a single logical partition's virtual address space being shared by multiple entities, the key preventing access by one of the multiple entities to that portion of the virtual address space, and allowing access by another of the entities to that portion of the virtual address space; and locking by the hypervisor the memory protection key from modification by the one entity, wherein the locking prevents the one entity from modifying the key and thereby gaining access to the portion of the single logical partition's virtual address space with the associated memory protection key. In one embodiment, the one entity is the single logical partition itself, and the another entity is a partition adjunct.
摘要翻译：提供对单个逻辑分区内的共享虚拟地址空间的访问控制。访问控制包括：通过数据处理系统的管理程序将存储器保护密钥与多个实体共享的单个逻辑分区的虚拟地址空间的一部分相关联，该密钥阻止多个实体之一对该部分的访问的虚拟地址空间，并允许另一个实体访问该虚拟地址空间的该部分; 以及由所述管理程序锁定所述存储器保护密钥以免由所述一个实体修改，其中所述锁定防止所述一个实体修改所述密钥，从而利用所述相关联的存储器保护密钥访问所述单个逻辑分区的虚拟地址空间的所述部分。在一个实施例中，一个实体是单个逻辑分区本身，另一实体是分区附件。

9. 发明申请

US20120284465A1 Operating System Management of Address-Translation-Related Data Structures and Hardware Lookasides 有权
公开(公告)号：US20120284465A1
公开(公告)日：2012-11-08
申请号：US13549898
申请日：2012-07-16
申请人： Bradly George Frey , Michal Ostrowski , Andrew Henry Wottreng
发明人： Bradly George Frey , Michal Ostrowski , Andrew Henry Wottreng
IPC分类号： G06F12/06 , G06F12/00
CPC分类号： G06F9/45558 , G06F2009/45583
摘要： An approach is provided in a hypervised computer system where a page table request is at an operating system running in the hypervised computer system. The operating system determines whether the page table request requires the hypervisor to process. If the determination reveals that the page table request requires the hypervisor, then the hypervisor is used to handle the request. However, if the determination reveals that the page table request does not require the hypervisor, then an indicator included in a page table entry corresponding to the request is read to determine if the page table entry is controlled by the operating system or the hypervisor. The operating system is able to update the page table entry if the indicator identifies the page table entry as being operating system controlled.

10. 发明申请

US20120117353A1 CLIENT PARTITION SCHEDULING AND PRIORITIZATION OF SERVICE PARTITION WORK 审中-公开
标题翻译：客户分区调度和服务分区工作优先
公开(公告)号：US20120117353A1
公开(公告)日：2012-05-10
申请号：US13349071
申请日：2012-01-12
申请人： William J. Armstrong , Orran Y. Krieger , Michal Ostrowski , Randal C. Swanberg
发明人： William J. Armstrong , Orran Y. Krieger , Michal Ostrowski , Randal C. Swanberg
IPC分类号： G06F12/00
CPC分类号： G06F12/1475 , G06F9/45558 , G06F12/1491 , G06F2009/45579 , G06F2212/1056
摘要： A method in a data processing system is provided for processing a service request of a client partition. The method includes: obtaining by a service partition of the data processing system the service request from the client partition, wherein both the client and service partitions execute above a hypervisor of the data processing system; and processing the service request by the service partition utilizing a processor quantum assigned to the client partition and donated by the client partition to the service partition. The client partition controls scheduling of the service partition by queuing the service request at the client partition until the client partition decides to proceed with execution of the service request by the service partition. In one implementation, the service partition is a partition adjunct of the data processing system, which utilizes donated virtual address space of the client partition.
摘要翻译：提供数据处理系统中的方法来处理客户端分区的服务请求。该方法包括：通过数据处理系统的服务分区获取来自客户端分区的服务请求，其中客户端和服务分区都在数据处理系统的管理程序之上执行; 以及使用分配给所述客户端分区并由所述客户端分区捐赠给所述服务分区的处理器量化由所述服务分区处理所述服务请求。客户机分区通过在客户端分区排队服务请求来控制服务分区的调度，直到客户端分区决定继续执行服务分区的服务请求。在一个实现中，服务分区是数据处理系统的分区附件，其利用客户端分区的捐赠的虚拟地址空间。

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