Patents by Inventor Krishna I. Sankar

Krishna I. Sankar 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: 7689907
    Abstract: A router is configured for routing, via an open protocol network, a received message to a destination node based on parsing an XML portion within the received message. The router includes an XML parser configured for parsing XML tags specifying prescribed attributes, and an application resource configured for interpreting the prescribed attributes for a determined service based on runtime execution of the application resource. In particular, the runtime execution of the application resource provides application-specific syntax and semantics enabling interpretation of the parsed XML tags. The application resource, in response to interpreting the prescribed attributes, initiates selected application operations, including outputting the received message to a prescribed destination, based on the execution of the prescribed application operations.
    Type: Grant
    Filed: April 28, 2006
    Date of Patent: March 30, 2010
    Assignee: Cisco Technology, Inc.
    Inventor: Krishna I. Sankar
  • Patent number: 7680253
    Abstract: A mailbox system that notifies the mail recipient, via a communication network, of the presence of physical mail in his or her mailbox. A button is placed in each mail slot that causes an electronic notification message to be sent to the mail recipient, thus notifying the mail recipient of the presence of physical mail in his or her mail slot and also causes an LED to be illuminated. When the physical mail is retrieved from the mail slot, the button is pressed again to deactivate the LED. Individual pieces of physical mail can be tagged with a RFID tag. A sensor in the mail slot reads the RFID tag and causes an electronic notification to be sent to the mail recipient.
    Type: Grant
    Filed: April 29, 2005
    Date of Patent: March 16, 2010
    Assignee: Cisco Technology, Inc.
    Inventors: Jonathan C. Kessler, Krishna I. Sankar
  • Patent number: 7065706
    Abstract: A router is configured for routing, via an open protocol network, a received message to a destination node based on parsing an XML portion within the received message. The router includes an XML parser configured for parsing XML tags specifying prescribed attributes, and an application resource configured for interpreting the prescribed attributes for a determined service based on runtime execution of the application resource. In particular, the runtime execution of the application resource provides application-specific syntax and semantics enabling interpretation of the parsed XML tags. The application resource, in response to interpreting the prescribed attributes, initiates selected application operations, including outputting the received message to a prescribed destination, based on the execution of the prescribed application operations.
    Type: Grant
    Filed: August 6, 2001
    Date of Patent: June 20, 2006
    Assignee: Cisco Technology, Inc.
    Inventor: Krishna I. Sankar