公开(公告)号：US20070233897A1

公开(公告)日：2007-10-04

申请号：US11397846

申请日：2006-04-04

Applicant: David Craft ,  Vinit Jain ,  Lance Russell ,  Edward Shvartsman

Inventor： David Craft ,  Vinit Jain ,  Lance Russell ,  Edward Shvartsman

IPC: G06F15/173

CPC classification number: H04L29/12924 ,  H04L29/12377 ,  H04L45/00 ,  H04L61/2517 ,  H04L61/6063 ,  H04L67/327 ,  H04L69/16 ,  H04L69/162

Abstract: In a computer system divided into multiple separate workload partitions, wherein at least one of the partitions contains multiple applications, and a loopback interface is made available to each partition, a method is provided for routing packets from one application to another application. In one embodiment of the invention, each packet to be routed from one application to another application in the same home partition comprises a first packet, and all other packets comprise second packets. The method comprises the steps of assigning the same pre-specified IP address to each of the first packets, and routing each of the first packets from its home partition to a loopback interface at the IP network processing layer. The method further includes marking the first packets to identify the home partition of each first packet, and directing the marked first packets to a mechanism configured to deliver each first packet only to its home partition, in response to the markings. Each second packet is assigned the IP address of its intended destination, and routed thereto over the loopback interface.

Abstract translation: 在划分成多个单独的工作负载分区的计算机系统中，其中至少一个分区包含多个应用，并且使环回接口可用于每个分区，提供了用于将分组从一个应用路由到另一应用的路由的方法。 在本发明的一个实施例中，要从一个应用路由到同一家庭分区中的另一应用的每个分组包括第一分组，并且所有其他分组包括第二分组。 该方法包括以下步骤：将相同的预先指定的IP地址分配给每个第一分组，并将第一分组中的每一个从其归属分区路由到IP网络处理层的环回接口。 该方法还包括标记第一分组以识别每个第一分组的归属分区，以及将标记的第一分组引导到被配置为将每个第一分组仅传送到其归属分区的机制，以响应于标记。 每个第二个分组被分配其预期目的地的IP地址，并通过回送接口被路由到其上。

公开(公告)号：US20050216693A1

公开(公告)日：2005-09-29

申请号：US10807552

申请日：2004-03-23

Applicant: David Craft ,  Brian Dixon ,  Yuri Volobuev ,  James Wyllie

Inventor： David Craft ,  Brian Dixon ,  Yuri Volobuev ,  James Wyllie

IPC: G06F12/12 ,  G06F12/00 ,  G06F12/08

CPC classification number: G06F12/0888 ,  G06F12/121 ,  G06F12/123

Abstract: A system for balancing multiple memory buffer sizes includes a memory partitioned into a plurality of subgroups, each subgroup containing similarly sized buffers. The system further includes a memory manager which manages requests for buffer space by storing and accessing buffer steal history records in a buffer steal history queue.

Abstract translation: 用于平衡多个存储器缓冲器大小的系统包括分割成多个子组的存储器，每个子组包含相似大小的缓冲器。 该系统还包括一个存储器管理器，其通过在缓冲器窃取历史队列中存储和访问缓冲器窃取历史记录来管理对缓冲器空间的请求。

公开(公告)号：US20050045112A1

公开(公告)日：2005-03-03

申请号：US10653110

申请日：2003-09-03

Applicant: David Craft

Inventor： David Craft

IPC: A01K5/01 ,  A01K1/10

CPC classification number: A01K5/0142

Abstract: A double level ant-proof pet food bowl includes a top food container having a first recess at a center of a bottom side of a base of the food container; bottom water container having a second recess at a center of an upper side of a base of the water container; and a central post having an upper end inserted into the first recess, and a lower end inserted into the second recess. The top food container resides on top of the central post and above the bottom water container.

Abstract translation: 双层防爆宠物食品碗包括顶部食物容器，其具有在食物容器的底部的底侧的中心处的第一凹部; 底部水容器在水容器的底部的上侧的中心具有第二凹部; 以及中心柱，其具有插入到所述第一凹部中的上端，以及插入到所述第二凹部中的下端。 顶部食物容器位于中心柱的顶部和底部水容器上方。

公开(公告)号：US20050021944A1

公开(公告)日：2005-01-27

申请号：US10601374

申请日：2003-06-23

Applicant: David Craft ,  Michael Day ,  Harm Hofstee ,  Charles Johns ,  John Liberty

Inventor： David Craft ,  Michael Day ,  Harm Hofstee ,  Charles Johns ,  John Liberty

IPC: G06F12/14 ,  G06F21/22 ,  G06F21/24 ,  G09C1/00 ,  H04L9/08 ,  H04L9/00

CPC classification number: G06F21/53 ,  H04L9/3226 ,  H04L2209/56

Abstract: The present invention provides for authenticating code and/or data and providing a protected environment for execution. The present invention provides for dynamically partitioning and un-partitioning a local store for the authentication of code or data. The local store is partitioned into an isolated and non-isolated section. Code or data is loaded into the isolated section. The code or data is authenticated in the isolated section of the local store. After authentication, the code is executed. After execution, the memory within the isolated region of the attached processor unit is erased, and the attached processor unit de-partitions the isolated section within the local store.

Abstract translation: 本发明提供了验证代码和/或数据并提供受保护的环境以供执行。 本发明提供了用于对代码或数据的认证的动态分区和分区本地存储。 本地商店被划分成一个隔离和非隔离的部分。 代码或数据被加载到隔离的部分。 代码或数据在本地存储的隔离部分进行身份验证。 认证后，执行代码。 在执行之后，附着的处理器单元的隔离区域内的存储器被擦除，并且附加的处理器单元对本地存储器内的隔离部分进行分区。

公开(公告)号：US20050010767A1

公开(公告)日：2005-01-13

申请号：US10464884

申请日：2003-06-19

Applicant: David Craft

Inventor： David Craft

IPC: G06F21/00 ,  H04L9/00

CPC classification number: G06F21/123

Abstract: A processing unit includes a read-only encryption key. Loader code image is loaded into system memory from non-volatile storage. Loader code image includes a prefix value and a suffix value. The prefix value is combined with the master key from the processing unit to create a random value that is the seed for a hashing algorithm. The hashing algorithm uses the seed value with a signature formed from the blocks of code to form a result. During the hashing algorithm, intermediate key values are generated and stored in a memory area inaccessible by the user. The intermediate key values are used by the loader code after the loader has been authenticated and loaded. The loader combines one or more of the intermediate key values with prefix and suffix values that correspond to other software modules to authenticate the software, using a hashing algorithm, and load the software upon authentication.

公开(公告)号：US06240751B1

公开(公告)日：2001-06-05

申请号：US09293349

申请日：1999-04-16

Applicant: Ricci L. Marzolf ,  Julie Houdek ,  Andrew Bools ,  David Craft

Inventor： Ricci L. Marzolf ,  Julie Houdek ,  Andrew Bools ,  David Craft

IPC: B60R2502

CPC classification number: E05B13/105 ,  E05B1/0038 ,  E05B9/08 ,  Y10T70/5757 ,  Y10T70/8541 ,  Y10T292/57 ,  Y10T292/85

Abstract: An operator for a latch system. The operator has a main body, a control unit, and a retainer. The control unit has at least a portion that is selectively repositionable relative to the main body by a user with the control unit in an operative position on the main body to change the state of a latch system with which the operator is associated. A retainer is placeable in an assembled position on the main body wherein the retainer maintains the control unit in the operative position. The main body has a first shoulder, with the retainer element having a second shoulder. The first and second shoulders face and abut each other with the retainer in the assembled position to prevent the retainer from being moved out of the assembled position such that the control unit could be moved out of the operative position. There are cooperating surfaces on the main body and retainer which guide the retainer and main body each against the other to allow the retainer to be guidingly moved against and relative to the main body from a first position relative to the main body into the assembled position. At least a part of at least one of the main body and retainer is deformable and is deformed as an incident of the retainer moving from the first position into the assembled position whereupon the first and second shoulders face and abut each other to prevent the retainer from being moved out of the assembled position.

Abstract translation: 一个闩锁系统的操作员。 操作者具有主体，控制单元和保持器。 所述控制单元具有至少一部分，所述至少一部分可由用户相对于所述主体选择性地重新定位，所述控制单元处于所述主体上的操作位置，以改变与所述操作者相关联的闩锁系统的状态。 保持器可以放置在主体上的组装位置，其中保持器将控制单元保持在操作位置。 主体具有第一肩部，保持器元件具有第二肩部。 第一和第二肩部在保持器处于组装位置时彼此面对并彼此邻接，以防止保持器移出组装位置，使得控制单元可以移出工作位置。 在主体和保持器上有配合表面，其将保持器和主体各自靠在另一个上，以使得保持器能够相对于主体相对于主体从相对于主体的第一位置引导到组装位置。 主体和保持器中的至少一个的至少一部分是可变形的并且随着保持器从第一位置移动到组装位置的入射而变形，从而第一和第二肩部面对并相互抵靠，以防止保持器 被移出组装位置。