Patents by Inventor Darren Pulsipher

Darren Pulsipher has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 7299466
    Abstract: Workspace definitions, which define an execution environment, can be associated with jobs. A work request is processed to automatically determine that tasks that are progeny of a given job inherit the association with the workspace definition, and therefore, that the tasks should be executed using the execution environment defined in the workspace definition. However, different execution environments can be defined for progeny of a given parent job, essentially overriding the inheritance from the parent job. According to an embodiment, a set of resources associated with an execution environment is configured such that the resources are accessible by two or more computers of a group of networked computers, such as a server farm, without requiring configuring duplicate sets of the resources. Furthermore, in a server farm computing environment, an execution environment associated with one or more jobs is not reliant on being created on any given computer of the server farm.
    Type: Grant
    Filed: September 19, 2002
    Date of Patent: November 20, 2007
    Assignee: Cadence Design Systems, Inc.
    Inventors: Darren Pulsipher, Nancy Hannaford
  • Patent number: 7159217
    Abstract: According to one aspect, a work request that specifies first and second jobs is received. The first job comprises a first task and the second job comprises a second task. The work request is processed to automatically determine whether the jobs have any dependencies that have not been satisfied. In response to a determination that the jobs have no dependencies that have not been satisfied, the jobs are caused to be executed in parallel. As a default manner of operation, the tasks included in each respective job are collectively executed in parallel, whereas tasks within a given job are not executed in parallel. In an embodiment, the tasks are executed on one or more servers of a group of networked servers.
    Type: Grant
    Filed: September 19, 2002
    Date of Patent: January 2, 2007
    Assignee: Cadence Design Systems, Inc.
    Inventors: Darren Pulsipher, Nancy Hannaford
  • Patent number: 7117500
    Abstract: Dependencies can be specified between jobs that are constituent to a unit of work, which are automatically determined or identified by processing a work request that defines the work. For example, a second job can be specified as depending on a first job meeting a particular condition. Furthermore, sub-works of the second job are not scheduled for execution until the first job has met the condition, thus allowing the second job to be placed into an active state. First, a work request is received, which specifies a first job that includes a first set of sub-works and a second job that includes a second set of sub-works. The work request is interpreted and processed to determine that the second job has the dependency on the first job. The first job is placed into an active state to enable the first sub-works to be scheduled for execution. The second job is placed in a pending state and it is determined whether the first job has met the condition.
    Type: Grant
    Filed: September 19, 2002
    Date of Patent: October 3, 2006
    Assignee: Cadence Design Systems, Inc.
    Inventors: Darren Pulsipher, Nancy Hannaford
  • Patent number: 7093259
    Abstract: A work request is processed and interpreted to automatically establish job data structures associated with jobs constituent to the work and data storage structures associated with tasks constituent to the work. Further, parent-child relationships between jobs, sub-jobs and tasks are automatically established based on interpreting the work request. Once tasks are executed, log information related thereto is stored in respective data storage structures, for access and rendering upon request. Each data storage structure stores log information pertaining only to a respective task. In an embodiment, in response to receiving a request to delete a particular job, the particular job and all of its progeny sub-jobs and tasks are deleted. The work request does not include explicit commands to establish the job data and data storage structures, nor to store the log information in the data storage structures.
    Type: Grant
    Filed: September 19, 2002
    Date of Patent: August 15, 2006
    Assignee: Cadence Design Systems, Inc.
    Inventors: Darren Pulsipher, Nancy Hannaford
  • Publication number: 20030120708
    Abstract: According to one aspect, a work request that specifies first and second jobs is received. The first job comprises a first task and the second job comprises a second task. The work request is processed to automatically determine whether the jobs have any dependencies that have not been satisfied. In response to a determination that the jobs have no dependencies that have not been satisfied, the jobs are caused to be executed in parallel. As a default manner of operation, the tasks included in each respective job are collectively executed in parallel, whereas tasks within a given job are not executed in parallel. In an embodiment, the tasks are executed on one or more servers of a group of networked servers.
    Type: Application
    Filed: September 19, 2002
    Publication date: June 26, 2003
    Inventors: Darren Pulsipher, Nancy Hannaford
  • Publication number: 20030120701
    Abstract: Workspace definitions, which define an execution environment, can be associated with jobs. A work request is processed to automatically determine that tasks that are progeny of a given job inherit the association with the workspace definition, and therefore, that the tasks should be executed using the execution environment defined in the workspace definition. However, different execution environments can be defined for progeny of a given parent job, essentially overriding the inheritance from the parent job. According to an embodiment, a set of resources associated with an execution environment is configured such that the resources are accessible by two or more computers of a group of networked computers, such as a server farm, without requiring configuring duplicate sets of the resources. Furthermore, in a server farm computing environment, an execution environment associated with one or more jobs is not reliant on being created on any given computer of the server farm.
    Type: Application
    Filed: September 19, 2002
    Publication date: June 26, 2003
    Inventors: Darren Pulsipher, Nancy Hannaford
  • Publication number: 20030120709
    Abstract: Dependencies can be specified between jobs that are constituent to a unit of work, which are automatically determined or identified by processing a work request that defines the work. For example, a second job can be specified as depending on a first job meeting a particular condition. Furthermore, sub-works of the second job are not scheduled for execution until the first job has met the condition, thus allowing the second job to be placed into an active state. First, a work request is received, which specifies a first job that includes a first set of sub-works and a second job that includes a second set of sub-works. The work request is interpreted and processed to determine that the second job has the dependency on the first job. The first job is placed into an active state to enable the first sub-works to be scheduled for execution. The second job is placed in a pending state and it is determined whether the first job has met the condition.
    Type: Application
    Filed: September 19, 2002
    Publication date: June 26, 2003
    Inventors: Darren Pulsipher, Nancy Hannaford
  • Publication number: 20030120710
    Abstract: A work request is processed and interpreted to automatically establish job data structures associated with jobs constituent to the work and data storage structures associated with tasks constituent to the work. Further, parent-child relationships between jobs, sub-jobs and tasks are automatically established based on interpreting the work request. Once tasks are executed, log information related thereto is stored in respective data storage structures, for access and rendering upon request. Each data storage structure stores log information pertaining only to a respective task. In an embodiment, in response to receiving a request to delete a particular job, the particular job and all of its progeny sub-jobs and tasks are deleted. The work request does not include explicit commands to establish the job data and data storage structures, nor to store the log information in the data storage structures.
    Type: Application
    Filed: September 19, 2002
    Publication date: June 26, 2003
    Inventors: Darren Pulsipher, Nancy Hannaford