专利检索 ap:("Michael F. McDonald" OR "Sumeet Arora" OR "Mark Chu") AND inv:"Sumeet Arora" 第 1 页

1.

发明授权
Mutual exclusion at the record level with priority inheritance for embedded systems using one semaphore 有权
标题翻译：在使用一个信号量的嵌入式系统的优先级继承方面，在记录级别进行相互排斥

公开(公告)号：US06560627B1

公开(公告)日：2003-05-06

申请号：US09239499

申请日：1999-01-28

申请人： Michael F. McDonald , Sumeet Arora , Mark Chu

发明人： Michael F. McDonald , Sumeet Arora , Mark Chu

IPC分类号： G06F900

CPC分类号： G06F9/52

摘要： A method for providing mutual exclusion at a single data element level for use in embedded systems. Entries for tasks that are currently holding a resource are stored in a hold list. Entries for tasks that are not currently executing and are waiting to be freed are stored in a wait list. A single mutual exclusion semaphore flags any request to access a resource.

摘要翻译： 一种用于在单个数据元素级别提供互斥以在嵌入式系统中使用的方法。当前持有资源的任务的条目存储在保留列表中。当前正在执行并正在等待被释放的任务的条目存储在等待列表中。单个互斥信号标志着任何访问资源的请求。

2.

发明授权
Mutual exclusion at the record level with priority inheritance for embedded systems using one semaphore 有权
标题翻译：在使用一个信号量的嵌入式系统的优先级继承方面，在记录级别进行相互排斥

公开(公告)号：US07334229B1

公开(公告)日：2008-02-19

申请号：US10327487

申请日：2002-12-20

申请人： Michael F. McDonald , Sumeet Arora , Mark Chu

发明人： Michael F. McDonald , Sumeet Arora , Mark Chu

IPC分类号： G06F9/46 , G06F12/00

CPC分类号： G06F9/526 , G06F9/4831 , G06F2209/523

摘要： A method for providing mutual exclusion at a single data element level for use in embedded systems. Entries for tasks that are currently holding a resource are stored in a hold list. Entries for tasks that are not currently executing and are waiting to be freed are stored in a wait list. A single mutual exclusion semaphore flags any request to access a resource.

摘要翻译： 一种用于在单个数据元素级别提供互斥以在嵌入式系统中使用的方法。当前持有资源的任务的条目存储在保留列表中。当前正在执行并正在等待被释放的任务的条目存储在等待列表中。单个互斥信号标志着任何访问资源的请求。

3.

发明申请
Increased availability on routers through detection of data path failures and subsequent recovery 有权

公开(公告)号：US20060056303A1

公开(公告)日：2006-03-16

申请号：US10941521

申请日：2004-09-14

申请人： Amit Aggarwal , Shrinath Honnavalli , Ashok Kumar , Venkatesh Dattathri , Sahil Bhardwaj , Sumeet Arora , Nimish Bhatt

发明人： Amit Aggarwal , Shrinath Honnavalli , Ashok Kumar , Venkatesh Dattathri , Sahil Bhardwaj , Sumeet Arora , Nimish Bhatt

IPC分类号： H04L12/26

CPC分类号： H04L45/00 , H04L41/0668 , H04L41/0677 , H04L43/00 , H04L43/10 , H04L43/16

摘要： Methods and systems for monitoring a data path on a network routing device are described. The data path includes a plurality of devices on the network routing device and an interface. Data packets are moved on the network routing device using the devices and communicated to and from a network via the interface. A process for detecting a defective device on the network routing device is executed. The process is a self-contained process that is executed within the data path, allowing a defect in the data path to be detected, localized and recovered from.