Patents by Inventor Ilarie G. Letca

Ilarie G. Letca 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: 8893156
    Abstract: Methods, systems, and computer-readable media are disclosed for monitoring a distributed application. A particular method identifies a plurality of components of a distributed application. The method also identifies a specific technology associated with a particular component and attaches a technology specific interceptor to the particular component based on the identified specific technology. The method includes intercepting messages that are sent by or received by the particular component using the technology specific interceptor. At least one potential work item is generated based on the intercepted messages. The method includes determining whether to schedule the at least one potential work item for execution based on a predicted impact of the at least one work potential item on performance of the distributed application.
    Type: Grant
    Filed: March 24, 2009
    Date of Patent: November 18, 2014
    Assignee: Microsoft Corporation
    Inventors: Alexandre A. Coelho, Venkata Seshu Kumar Kurapati, Ilarie G. Letca, Ashvinkumar J. Sanghvi, Dhananjay M. Mahajan, Rajeev Sudhakar, Anandha K. Ganesan
  • Patent number: 8402311
    Abstract: Techniques are described herein that are capable of monitoring activity with respect to a distributed application. A server system includes logical tiers, each including processing system(s) configured to process messages in accordance with a respective protocol (e.g., an ASP.net® protocol, WCF protocol, SQL protocol, etc.). When a user initiates an activity with respect to a distributed application, hops are performed between the logical tiers and/or between components of the distributed application to complete the requested activity. A hop is a transfer of a message or a procedure call from one processing system to another processing system. A common identifier may be assigned to each of the hops that are performed with regard to the activity. If a failure occurs with respect to the activity, the common identifier may be used to gather information regarding the hops. For instance, the information may be used to determine a source of the failure.
    Type: Grant
    Filed: July 19, 2010
    Date of Patent: March 19, 2013
    Assignee: Microsoft Corporation
    Inventors: Venkata Seshu Kumar Kurapati, Ilarie G. Letca, Ashvinkumar J. Sanghvi, Dhananjay Madhusudan Mahajan, Alexandre A. Coelho, Rajeev Sudhakar, Anandha Ganesan
  • Publication number: 20120017120
    Abstract: Techniques are described herein that are capable of monitoring activity with respect to a distributed application. A server system includes logical tiers, each including processing system(s) configured to process messages in accordance with a respective protocol (e.g., an ASP.net® protocol, WCF protocol, SQL protocol, etc.). When a user initiates an activity with respect to a distributed application, hops are performed between the logical tiers and/or between components of the distributed application to complete the requested activity. A hop is a transfer of a message or a procedure call from one processing system to another processing system. A common identifier may be assigned to each of the hops that are performed with regard to the activity. If a failure occurs with respect to the activity, the common identifier may be used to gather information regarding the hops. For instance, the information may be used to determine a source of the failure.
    Type: Application
    Filed: July 19, 2010
    Publication date: January 19, 2012
    Applicant: MICROSOFT CORPORATION
    Inventors: Venkata Seshu Kumar Kurapati, Ilarie G. Letca, Ashvinkumar J. Sanghvi, Dhananjay Madhusudan Mahajan, Alexandre A. Coelho, Rajeev Sudhakar, Anandha Ganesan
  • Patent number: 7917613
    Abstract: A device monitoring system for monitoring a device comprising: a database including a health record for the device; a heartbeat server coupled to the database; a heartbeat agent operating on the device and coupled to the heartbeat server; a heartbeat packet sent from the heartbeat agent to the heartbeat server; and an update to the health record of the device responsive to the heartbeat packet.
    Type: Grant
    Filed: January 30, 2006
    Date of Patent: March 29, 2011
    Assignee: Microsoft Corporation
    Inventors: Ilarie G. Letca, Brijesh D. Bhatia, Stefan C. Negritoiu, Vladimir Joanovic
  • Publication number: 20100251263
    Abstract: Methods, systems, and computer-readable media are disclosed for monitoring a distributed application. A particular method identifies a plurality of components of a distributed application. The method also identifies a specific technology associated with a particular component and attaches a technology specific interceptor to the particular component based on the identified specific technology. The method includes intercepting messages that are sent by or received by the particular component using the technology specific interceptor. At least one potential work item is generated based on the intercepted messages. The method includes determining whether to schedule the at least one potential work item for execution based on a predicted impact of the at least one work potential item on performance of the distributed application.
    Type: Application
    Filed: March 24, 2009
    Publication date: September 30, 2010
    Applicant: Microsoft Corporation
    Inventors: Alexandre A. Coelho, Venkata Seshu Kumar Kurapati, Ilarie G. Letca, Ashvinkumar J. Sanghvi, Dhananjay M. Mahajan, Rajeev Sudhakar, Anandha K. Ganesan
  • Publication number: 20100241690
    Abstract: Methods, systems, and computer-readable media are disclosed for discovering components and dependencies in a distributed computing environment. A particular method includes discovering a first component and a second component of a distributed computing environment, where the first component and the second component are associated with different discoverable technologies. Each component is discovered based on a match between a characteristic of the component and a technology specification associated with the discoverable technology. The method also includes discovering a dependency between the first component and the second component.
    Type: Application
    Filed: March 20, 2009
    Publication date: September 23, 2010
    Applicant: Microsoft Corporation
    Inventors: Venkata Seshu Kumar Kurapati, Ilarie G. Letca, Dhananjay M. Mahajan, Alexandre A. Coelho, Rajeev Sudhakar, Anandha K. Ganesan
  • Publication number: 20070180077
    Abstract: A device monitoring system for monitoring a device comprising: a database including a health record for the device; a heartbeat server coupled to the database; a heartbeat agent operating on the device and coupled to the heartbeat server; a heartbeat packet sent from the heartbeat agent to the heartbeat server; and an update to the health record of the device responsive to the heartbeat packet.
    Type: Application
    Filed: January 30, 2006
    Publication date: August 2, 2007
    Applicant: Microsoft Corporation
    Inventors: Ilarie G. Letca, Brijesh D. Bhatia, Stefan C. Negritoiu, Vladimir Joanovic