Patents by Inventor Venkatesan Ramachandran

Venkatesan Ramachandran 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).

  • Publication number: 20150326497
    Abstract: The present disclosure provides for managing policies within a group. A group, which includes numerous group members, is configured to share resources from a single pool of resources. In addition, a group of policies applicable to the group are also identified. Whenever a request is received from one of the group members, a determination is made as to whether such a request violates the policies applicable to the group.
    Type: Application
    Filed: May 8, 2014
    Publication date: November 12, 2015
    Applicant: Oracle International Corporation
    Inventors: Jerome Guionnet, Venkatesan Ramachandran
  • Patent number: 7756817
    Abstract: The present invention is directed towards systems and methods for generating a compressed data file providing access to one or more selected portions of data contained within the data file. The file is partitioned into one or more chunks, a given chunk comprising a separate unit of data representing a subset of data from the file. The one or more chunks are compressed through use of a compression algorithm, and the one or more chunks are combined to form a compressed file. Metadata is also generated that indicates a chunk offset of a given chunk, thereby allowing direct parallel access to one or more given chunks. Similarly, legacy applications may ignore the chunk structure in the compressed file and access the file according to techniques know in the art, thereby preserving backwards compatibility with such legacy applications.
    Type: Grant
    Filed: July 5, 2007
    Date of Patent: July 13, 2010
    Assignee: Yahoo! Inc.
    Inventors: Ambikeshwar Raj Merchia, Donovan Schneider, Venkatesan Ramachandran, Sunil Nagaraj
  • Publication number: 20090012982
    Abstract: The present invention is directed towards systems and methods for generating a compressed data file providing access to one or more selected portions of data contained within the data file. The file is partitioned into one or more chunks, a given chunk comprising a separate unit of data representing a subset of data from the file. The one or more chunks are compressed through use of a compression algorithm, and the one or more chunks are combined to form a compressed file. Metadata is also generated that indicates a chunk offset of a given chunk, thereby allowing direct parallel access to one or more given chunks. Similarly, legacy applications may ignore the chunk structure in the compressed file and access the file according to techniques know in the art, thereby preserving backwards compatibility with such legacy applications.
    Type: Application
    Filed: July 5, 2007
    Publication date: January 8, 2009
    Inventors: Ambikeshwar Raj Merchia, Donovan Schneider, Venkatesan Ramachandran, Sunil Nagaraj