Patents by Inventor Jeyappragash Jeyakeerthi

Jeyappragash Jeyakeerthi 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: 7382264
    Abstract: A system federates heterogeneous monitoring systems to provide end-to-end monitoring information for conveyances with item-layer visibility. A first node of the federated system comprises a first monitoring system and a first port and a second node comprises a second monitoring system and a second port. In parallel with a conveyance being transported between the first node and the second node, the first monitoring system sends an agent to the second monitoring system. The agent comprises logic and/or data necessary to implement processes on the second monitoring agent while the conveyance is at the second port. When the conveyance arrives at the second port, the second monitoring system executes the agent to determine conditions of the conveyance and/or its contents.
    Type: Grant
    Filed: January 17, 2007
    Date of Patent: June 3, 2008
    Assignee: Savi Technology, Inc.
    Inventors: Ravindra U. Rajapakse, David L. Shannon, Leo S. Chang, Stephen J. Lambright, Christopher A. Stephenson, Andrew E. S. Alcock, Jeyappragash Jeyakeerthi, Gregory Y. H. Lee
  • Patent number: 7358856
    Abstract: A conveyance tracking system provides two-phase transaction commit processing for synchronizing seal state information between a seal device attached to a conveyance and a host for tracking conveyances. The system uses a reader device for synchronization and communication between the seal device and host system regarding various operations, such as a lock operation, an unlock operation, and a clear tamper operation. In the first phase of the two-phase commit, the seal device prepares for the operation and the host executes the operation. In the second phase, the seal device fulfills the irreversible operation, ensuring that the seal state of the seal device and host are in sync.
    Type: Grant
    Filed: March 17, 2005
    Date of Patent: April 15, 2008
    Assignee: Savi Technology, Inc.
    Inventors: Ravindra U. Rajapakse, Leo Shang-Hua Chang, Joseph Siufai Chan, Jeyappragash Jeyakeerthi, Andrew Edward Savige Alcock
  • Patent number: 7307526
    Abstract: A system federates heterogeneous monitoring systems to provide end-to-end monitoring information for conveyances with item-layer visibility. A first node of the federated system comprises a first monitoring system and a first port and a second node comprises a second monitoring system and a second port. In parallel with a conveyance being transported between the first node and the second node, the first monitoring system sends an agent to the second monitoring system. The agent comprises logic and/or data necessary to implement processes on the second monitoring agent while the conveyance is at the second port. When the conveyance arrives at the second port, the second monitoring system executes the agent to determine conditions of the conveyance and/or its contents.
    Type: Grant
    Filed: May 12, 2004
    Date of Patent: December 11, 2007
    Assignee: Savi Technology, Inc.
    Inventors: Ravindra U. Rajapakse, David L. Shannon, Leo S. Chang, Stephen J. Lambright, Christopher A. Stephenson, Andrew E. S. Alcock, Jeyappragash Jeyakeerthi, Gregory Y. H. Lee
  • Publication number: 20070120673
    Abstract: A system federates heterogeneous monitoring systems to provide end-to-end monitoring information for conveyances with item-layer visibility. A first node of the federated system comprises a first monitoring system and a first port and a second node comprises a second monitoring system and a second port. In parallel with a conveyance being transported between the first node and the second node, the first monitoring system sends an agent to the second monitoring system. The agent comprises logic and/or data necessary to implement processes on the second monitoring agent while the conveyance is at the second port. When the conveyance arrives at the second port, the second monitoring system executes the agent to determine conditions of the conveyance and/or its contents.
    Type: Application
    Filed: January 17, 2007
    Publication date: May 31, 2007
    Applicant: SAVI TECHNOLOGY, INC.
    Inventors: Ravindra Rajapakse, David Shannon, Leo Chang, Stephen Lambright, Christopher Stephenson, Andrew Alcock, Jeyappragash Jeyakeerthi, Gregory Lee
  • Publication number: 20060202825
    Abstract: A conveyance tracking system provides two-phase transaction commit processing for synchronizing seal state information between a seal device attached to a conveyance and a host for tracking conveyances. The system uses a reader device for synchronization and communication between the seal device and host system regarding various operations, such as a lock operation, an unlock operation, and a clear tamper operation. In the first phase of the two-phase commit, the seal device prepares for the operation and the host executes the operation. In the second phase, the seal device fulfills the irreversible operation, ensuring that the seal state of the seal device and host are in sync.
    Type: Application
    Filed: March 17, 2005
    Publication date: September 14, 2006
    Inventors: Ravindra Rajapakse, Leo Chang, Joseph Chan, Jeyappragash Jeyakeerthi, Andrew Edward Alcock
  • Publication number: 20050156736
    Abstract: A system federates heterogeneous monitoring systems to provide end-to-end monitoring information for conveyances with item-layer visibility. A first node of the federated system comprises a first monitoring system and a first port and a second node comprises a second monitoring system and a second port. In parallel with a conveyance being transported between the first node and the second node, the first monitoring system sends an agent to the second monitoring system. The agent comprises logic and/or data necessary to implement processes on the second monitoring agent while the conveyance is at the second port. When the conveyance arrives at the second port, the second monitoring system executes the agent to determine conditions of the conveyance and/or its contents.
    Type: Application
    Filed: May 12, 2004
    Publication date: July 21, 2005
    Inventors: Ravindra Rajapakse, David Shannon, Leo Chang, Stephen Lambright, Christopher Stephenson, Andrew Alcock, Jeyappragash Jeyakeerthi, Gregory Lee