Patents by Inventor Raja Annadurai

Raja Annadurai 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: 8346718
    Abstract: A system and method for synchronizing records stored in differing formats in a shared data environment. One aspect of the invention involves distinguishing a record without regard to its format. Once a record is introduced into the environment, it is detected. A record file is generated and associated with the event. A record file typically includes a record tag uniquely identifying a given record in the shared data environment and a record type indicating information such as whether or not the record represents a recurring event as well as the format of the record. A record file also contains data indicating the status of the particular event, that is, whether it is new, unchanged, modified, or deleted. When synchronizing, only those records with equivalent record tags are compared. The record type and status are then used to guide the synchronization of equivalent records.
    Type: Grant
    Filed: September 7, 2001
    Date of Patent: January 1, 2013
    Assignee: Extended Systems, Inc.
    Inventors: Lyman Hall, Raja Annadurai, Scott A. Jeide
  • Patent number: 7505996
    Abstract: Converting a electronic files. An initial step involves determining whether an electronic file contains distinct data strings or simple text associated with marks. Where the electronic file contains distinct data strings, those distinct data strings are located, and, from each distinct data string, format data is obtained. The distinct data string is then converted to simple text and associated with a mark, the mark representing the format data. Where the electronic file contains simple text associated with marks, those marks are located, for each located mark, the simple text associated with that mark is identified. The simple text is then formatted according to the mark forming a distinct data string.
    Type: Grant
    Filed: April 19, 2002
    Date of Patent: March 17, 2009
    Assignee: Extended Systems, Inc.
    Inventors: Srinivasan Ramanujam, Scott A. Jeide, Raja Annadurai
  • Publication number: 20030200230
    Abstract: Converting a electronic files. An initial step involves determining whether an electronic file contains distinct data strings or simple text associated with marks. Where the electronic file contains distinct data strings, those distinct data strings are located, and, from each distinct data string, format data is obtained. The distinct data string is then converted to simple text and associated with a mark, the mark representing the format data. Where the electronic file contains simple text associated with marks, those marks are located, for each located mark, the simple text associated with that mark is identified. The simple text is then formatted according to the mark forming a distinct data string.
    Type: Application
    Filed: April 19, 2002
    Publication date: October 23, 2003
    Inventors: Srinivasan Ramanujam, Scott A. Jeide, Raja Annadurai
  • Publication number: 20030061433
    Abstract: A system and method for synchronizing records stored in differing formats in a shared data environment. One aspect of the invention involves distinguishing a record without regard to its format. Once a record is introduced into the environment, it is detected. A record file is generated and associated with the event. A record file typically includes a record tag uniquely identifying a given record in the shared data environment and a record type indicating information such as whether or not the record represents a recurring event as well as the format of the record. A record file also contains data indicating the status of the particular event, that is, whether it is new, unchanged, modified, or deleted. When synchronizing, only those records with equivalent record tags are compared. The record type and status are then used to guide the synchronization of equivalent records.
    Type: Application
    Filed: September 7, 2001
    Publication date: March 27, 2003
    Inventors: Lyman Hall, Raja Annadurai, Scott A. Jeide