Patents by Inventor Ratna K. Daggubati

Ratna K. Daggubati 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: 6751646
    Abstract: The invention comprises methods and apparatus for implementing a name service. In the present invention, a name service compliant with the CORBA CosNaming specification may be implemented which incorporates load balancing. This invention involves a name service having a data store and a data store interface which are not necessarily configured for the persistent storage of information. This invention further involves creating a load balancing index within the data store interface and using name-overloading to create names containing a load balancing name identifier which may be used for referencing in the load balancing index. The data store interface of this embodiment could also include a specific bind operation, a specific resolve operation, or both.
    Type: Grant
    Filed: June 1, 2000
    Date of Patent: June 15, 2004
    Assignee: Sprint Communications Company L.P.
    Inventors: Ivan Chow, Ratna K. Daggubati, Wing K. Lee, Dora Potluri
  • Patent number: 6578050
    Abstract: A naming service implementation method and apparatus. The method involves creating a name service, preferably compliant with the CORBA CosNaming Specification, where the name service is arranged to store persistent information using a directory service. This aspect involves creating a storage mechanism comprising a directory service, preferably a directory service compliant with LDAP version 2, which is arranged to store the persistent information for the name service. An additional embodiment may be implemented by creating a data store interface for interacting with the directory service, wherein such interaction comprises the use of protocol compliant with LDAP version 2.
    Type: Grant
    Filed: June 1, 2000
    Date of Patent: June 10, 2003
    Assignee: Sprint Communications Company, L.P.
    Inventors: Ratna K. Daggubati, Wing K. Lee, Dora Potluri, Jianxiang Yang, Yiquin Ye