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1. 发明授权

US06098158A Software-enabled fast boot 失效
标题翻译：软件启用快速启动
公开(公告)号：US06098158A
公开(公告)日：2000-08-01
申请号：US993518
申请日：1997-12-18
申请人： Tatchi Placido Lay , Brien Henry Muschett , Allen Justin Ramlow , Cuong Huu Tran
发明人： Tatchi Placido Lay , Brien Henry Muschett , Allen Justin Ramlow , Cuong Huu Tran
IPC分类号： G06F9/445 , G06F12/02
CPC分类号： G06F9/4401
摘要： A method of generating a boot image and using the boot image to restore a computer system having a processor, an operating system, physical memory, virtual memory and disk storage. The method may be initiated from any particular software application, or at multiple execution points within a particular application. One or more boot images may be stored in association with an initiating application. By providing full virtual memory support in the boot image, the computer system may be restored to any predetermined operating state.
摘要翻译：一种产生引导映像并使用引导映像来恢复具有处理器，操作系统，物理存储器，虚拟存储器和磁盘存储器的计算机系统的方法。该方法可以从任何特定软件应用程序或特定应用程序中的多个执行点启动。可以与启动应用相关联地存储一个或多个引导映像。通过在启动映像中提供完整的虚拟内存支持，计算机系统可以恢复到任何预定的操作状态。

2. 发明授权

US06256752B1 Method and apparatus for dynamic swappable bytecode loop in java virtual machines 失效
标题翻译： Java虚拟机中动态交换字节码循环的方法和装置
公开(公告)号：US06256752B1
公开(公告)日：2001-07-03
申请号：US09121699
申请日：1998-07-24
申请人： Geoffrey Owen Blandy , Tatchi Placido Lay , Gareth Christopher Matthews
发明人： Geoffrey Owen Blandy , Tatchi Placido Lay , Gareth Christopher Matthews
IPC分类号： G06F1100
CPC分类号： G06F11/3624 , G06F9/449
摘要： A method and apparatus for executing and debugging programs in a data processing system. The data processing system includes a first dispatch table, wherein the dispatch table is located at a dispatch table address and wherein the dispatch table includes addresses to routines executed for bytecodes. A second dispatch table is provided in which the second dispatch table includes addresses to routines for analyzing a program and addresses to the routines executed for bytecodes. The data processing system includes an interpreter, wherein the interpreter accesses a dispatch table located at the dispatch table address to process bytecodes. The first dispatch table is saved in response to a request to analyze a program. The second dispatch table is copied to the dispatch table address in response to saving of the dispatch table.
摘要翻译：一种在数据处理系统中执行和调试程序的方法和装置。数据处理系统包括第一调度表，其中调度表位于调度表地址处，并且其中调度表包括针对字节码执行的例程的地址。提供了第二调度表，其中第二调度表包括用于分析程序的例程的地址和对于为字节码执行的例程的地址。数据处理系统包括解释器，其中解释器访问位于调度表地址处的调度表以处理字节码。响应于分析程序的请求保存第一个分派表。响应于调度表的保存，将第二个分派表复制到分派表地址。

3. 发明授权

US06807630B2 Method for fast reinitialization wherein a saved system image of an operating system is transferred into a primary memory from a secondary memory 失效
标题翻译：用于快速重新初始化的方法，其中将操作系统的保存的系统映像从辅助存储器传送到主存储器
公开(公告)号：US06807630B2
公开(公告)日：2004-10-19
申请号：US09738369
申请日：2000-12-15
申请人： Tatchi Placido Lay , Brien Henry Muschett , Allen Justin Ramlow , Cuong Huu Tran , Dung Huu Tran
发明人： Tatchi Placido Lay , Brien Henry Muschett , Allen Justin Ramlow , Cuong Huu Tran , Dung Huu Tran
IPC分类号： G06F15177
CPC分类号： G06F9/4418
摘要： The invention relates to a computer in which an image of the operating system is maintained in a secondary memory. This memory is either powered from a source independent of the main memory, or is non-volatile in nature. When the computer is reinitialized, the loader software that normally builds the operating system from components instead checks the secondary memory for the presence of an operating system image. If such an image is detected, the loader transfers the image from the secondary memory to the primary memory and transfers control of the computing system to the image of the operating system now in the primary memory. If no image is detected, the loader operates in a standard fashion. Additionally, a complete system image may be stored in the secondary memory. This would include the contents of the primary memory, the contents of the virtual memory, and the system state. As such, a preexisting version of an operational computing system may be directly loaded at boot time.
摘要翻译：本发明涉及一种计算机，其中操作系统的图像保持在辅助存储器中。该存储器由独立于主存储器的源供电，或者是非易失性的。当计算机重新初始化时，通常从组件构建操作系统的加载程序软件检查辅助存储器是否存在操作系统映像。如果检测到这样的图像，则加载器将图像从副存储器传送到主存储器，并将计算系统的控制转移到主存储器中的操作系统的图像。如果没有检测到图像，则加载器以标准方式运行。此外，完整的系统映像可以存储在辅助存储器中。这将包括主内存的内容，虚拟内存的内容和系统状态。因此，可以在启动时直接加载操作计算系统的预先存在的版本。

4. 发明授权

US6118428A Method and system for simultaneous presentation of multiple windows supported by different graphic user interfaces 失效
标题翻译：用于同时呈现由不同图形用户界面支持的多个窗口的方法和系统
公开(公告)号：US6118428A
公开(公告)日：2000-09-12
申请号：US156951
申请日：1993-11-15
申请人： John Monroe Blackmon , Barry Alan Feigenbaum , Mark Allen Fiechtner , Jeffrey Thomas Galea , Allen Moses Gilbert , David Andrews Kerr , Paul R. King , Tatchi Placido Lay , Ivan Lomelli , Darren Mark Miclette , Colin Victor Powell , Glenn Thomas Puchtel , Jonathan Mark Wagner
发明人： John Monroe Blackmon , Barry Alan Feigenbaum , Mark Allen Fiechtner , Jeffrey Thomas Galea , Allen Moses Gilbert , David Andrews Kerr , Paul R. King , Tatchi Placido Lay , Ivan Lomelli , Darren Mark Miclette , Colin Victor Powell , Glenn Thomas Puchtel , Jonathan Mark Wagner
IPC分类号： G06F3/14 , G06F3/033 , G06F3/048 , G06F9/44 , G09G5/00
CPC分类号： G06F9/4443 , G06F3/0481
摘要： A method and system are disclosed which may be utilized to generate a simultaneous presentation within a data processing system of video data within multiple windows supported by different graphic user interfaces. Each graphic user interface is coupled to a separate display device driver. Window movements including: creation; deletion; resizing; movement; minimization; maximization; activation; enablement; or an alteration in relative background/foreground order are detected for each graphic user interface and that information and the associated display device driver for each graphic user interface are coupled to a virtual device driver which facilitates interprocess communication between two or more graphic user interfaces, wherein the portion of the video display which is managed by each graphic user interface may be ascertained. Each separate display device driver is then coupled to a single display device, wherein multiple windows supported by different graphic user interfaces may be simultaneously presented.
摘要翻译：公开了一种方法和系统，其可用于在由不同图形用户界面支持的多个窗口内的视频数据的数据处理系统内同时呈现。每个图形用户界面耦合到单独的显示设备驱动器。窗户运动包括：创作; 删除; 调整大小运动; 最小化最大化激活; 启用; 或者针对每个图形用户界面检测相对背景/前景顺序的改变，并且该信息和用于每个图形用户界面的相关联的显示设备驱动器耦合到促进两个或更多图形用户界面之间的进程间通信的虚拟设备驱动器，其中可以确定由每个图形用户界面管理的视频显示的部分。然后将每个单独的显示设备驱动器耦合到单个显示设备，其中可以同时呈现由不同图形用户界面支持的多个窗口。

5. 发明授权

US5675762A System for locking down part of portion of memory and updating page directory with entry corresponding to part of portion of the memory locked down 失效
标题翻译：用于锁定部分内存的系统，并更新页面目录，其中对应于部分内存锁定的部分
公开(公告)号：US5675762A
公开(公告)日：1997-10-07
申请号：US369330
申请日：1995-01-06
申请人： William Kress Bodin , David Michael Hyde , Tatchi Placido Lay , James Wilkinson , Susan Yee
发明人： William Kress Bodin , David Michael Hyde , Tatchi Placido Lay , James Wilkinson , Susan Yee
IPC分类号： G06F12/10
CPC分类号： G06F12/1081
摘要： A method and apparatus are disclosed for providing exchange of data between a peripheral device having a paging mechanism and an application operating in a virtual machine which includes a page directory for exclusive use by the paging mechanism of the peripheral device. The virtual machine is running on a data processing system and preferably contains a block of memory which is divided into various sections of memory. The page directory is provided to the paging mechanism of the peripheral device when the application requires the use of the peripheral device. A section of memory is selectively locked down in response to the section of memory being utilized by the application. Additionally, the page directory is updated with an entry which identifies the section of memory that is locked down. Memory may also be locked down in order to permit the peripheral device to access that section of memory. The page directory is selectively updated thereafter by mapping entries into the page directory in order to track memory usage within the block of memory utilized by the virtual machine. The page directory is preferably created at the same time the virtual machine is created. Memory for utilization by the virtual machine is preferably locked down while the virtual machine is in the foreground. When the virtual machine is terminated or moved into the background, the sections of memory that have been locked down are then unlocked or freed for other use.
摘要翻译：公开了一种用于在具有寻呼机构的外围设备和在虚拟机中操作的应用程序之间提供数据交换的方法和装置，所述虚拟机包括由外围设备的寻呼机构专用的寻呼目录。虚拟机在数据处理系统上运行，并且优选地包含被分成存储器的各个部分的存储器块。当应用程序需要使用外围设备时，页面目录被提供给外围设备的寻呼机制。响应于应用程序利用的存储器部分，存储器的一部分被选择性地锁定。此外，页面目录更新为一个条目，标识被锁定的内存部分。存储器也可能被锁定，以便允许外围设备访问该部分的存储器。之后通过将条目映射到页目录中来选择性地更新页目录，以便跟踪由虚拟机使用的存储器块内的存储器使用。页面目录优选地在创建虚拟机的同时创建。优选地，在虚拟机处于前台时，由虚拟机利用的存储器被锁定。当虚拟机终止或移动到后台时，锁定的内存部分然后被解锁或释放以供其他使用。

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