Patents by Inventor Sudarshan V. Kadambi

Sudarshan V. Kadambi 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).

  • SYSTEM FOR MAINTAINING A DISTRIBUTED DATABASE USING CONSTRAINTS
    Publication number: 20110225121
    Abstract: A method and system for maintaining a database with a plurality of replicas that are geographically distributed. A plurality of tables are stored in the database, each table includes a plurality of records. The location where each record is stored being controlled based on a constraint property included in the record.
    Type: Application
    Filed: March 11, 2010
    Publication date: September 15, 2011
    Applicant: Yahoo! Inc.
    Inventors: Brian F. Cooper, Sudarshan V. Kadambi
  • SYSTEM FOR MAINTAINING A DISTRIBUTED DATABASE USING LEASES
    Publication number: 20110225120
    Abstract: A system and method for maintaining a database with a plurality of replicas that are geographically distributed. A plurality of tables are stored in a first replica, each table including a plurality of records. The system identifying if the record is a stub and requesting a lease from a second replica designated as master for the record if the record is a stub. The system receiving a copy of the record from the second replica and storing data fields of the record in the first replica after receiving the lease.
    Type: Application
    Filed: March 11, 2010
    Publication date: September 15, 2011
    Applicant: Yahoo! Inc.
    Inventors: Brian F. Cooper, Sudarshan V. Kadambi