Patents by Inventor Sumit Kumar

Sumit Kumar 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: 20110082835
    Abstract: A periodic checkpoint method for a file system replication source. The method comprises generating a first checkpoint at a first time on a file system replication source and identifying a set of data objects from the replication source that have been modified during a time period between the first time and a subsequent second time. A periodic checkpoint is then generated at the second time on the file system replication source by using the set of data objects.
    Type: Application
    Filed: December 8, 2009
    Publication date: April 7, 2011
    Applicant: Symantec Corporation
    Inventors: Mukund Agrawal, Sumit Kumar, Niranjan Pendharkar, Feng Wang
  • Publication number: 20110082836
    Abstract: Systems and methods for information storage replication are presented. In one embodiment, a namespace conversion process is performed. Node information regarding a file systems operation change is received. A changed node to pathname object conversion process is performed. An unchanged node to pathname object conversion process is performed. In one exemplary implementation, the changed node to pathname object conversion process and the unchanged node to pathname object conversion process utilize data structures that return the object indications and parent node indications. An object indication is inserted in a pathname.
    Type: Application
    Filed: December 15, 2009
    Publication date: April 7, 2011
    Applicant: SYMANTEC CORPORATION
    Inventors: Feng Wang, Pu Paul Zhang, Mukund Agrawal, Sumit Kumar
  • Patent number: 7792997
    Abstract: A messaging architecture extends the communication capability of complex systems in existing enterprises. The architecture implements sophisticated messaging capability between typically disparate order management and shipping systems. As a result, the messaging architecture greatly streamlines order processing and shipping, increases productivity, increases system uptime and provides a baseline solution for customers that desire integrated order processing and shipping.
    Type: Grant
    Filed: January 15, 2008
    Date of Patent: September 7, 2010
    Assignee: Accenture Global Services GmbH
    Inventors: Hojoon Lee, Sumit Kumar Agrawal, Jagdish Krishnan, Rajesh Patankar, Partik Singla
  • Publication number: 20100168080
    Abstract: The present invention relates to novel morpholine, oxazapane and piperidine derivatives that act as ligands for CC chemokine receptors, such as CCR1. The invention also relates to methods of preparing the compounds, compositions containing the compounds, and to methods of treatment using the compounds.
    Type: Application
    Filed: December 16, 2009
    Publication date: July 1, 2010
    Inventors: Uttam KHAMRAI, Sumit Kumar Karak, Matthew Ronsheim, Ashis Kumar Saha
  • Publication number: 20100152160
    Abstract: The present invention relates to benzodioxane and benzoxazine derivatives that act as ligands for CC chemokine receptors, such as CCR1. The invention also relates to methods of preparing the compounds, compositions containing the compounds, and to methods of treatment using the compounds.
    Type: Application
    Filed: December 11, 2009
    Publication date: June 17, 2010
    Inventors: Uttam KHAMRAI, Matthew Ronsheim, Sumit Kumar Karak
  • Publication number: 20090311986
    Abstract: A method for disseminating Early Warning Messages (EWMs) to subscriber terminals by an Early Warning Unit (EWU) in a mobile communication network is provided. The method comprises identifying at least one base station in a first region and sending a trigger signal to the identified base station for initiating the dissemination of the EWMs. The method further comprises sending an invitation request to one or more peer base stations in a second region and receiving subscriber details from one or more base stations. The method furthermore comprises selectively disseminating the EWMs to the one or more subscriber terminals based on location details of the subscriber terminals using a grid computing architecture. The grid computing architecture facilitates parallel dissemination of the EWMs to the one or more subscriber terminals by splitting the subscriber details into one or more data fragments.
    Type: Application
    Filed: April 8, 2009
    Publication date: December 17, 2009
    Applicant: Infosys Technologies Limited
    Inventors: Sumit Kumar Bose, Srikanth Sundarrajan, Ganesan Malaiyandasamy, Anirban Chakrabarti, Bhalwan Singh Gurna, Madhavi Rani
  • Publication number: 20090287823
    Abstract: A system and method for consolidating a plurality of resources on a plurality of data processing units (DPUs) in a data processing network is provided. The method includes selecting a first DPU having a highest DPU volume among the plurality of DPUs. The method further includes calculating an angle made by a first DPU vector of the first DPU with a horizontal dimension of a multi-dimensional chart using first DPU co-ordinates from the plurality of DPU co-ordinates. Further, the method includes calculating an angle made by a first resource vector of a first resource to be assigned to the first DPU with a horizontal dimension of the multi-dimensional chart. Thereafter, the first resource is assigned to the first DPU, when a deviation of the first resource vector from the first DPU vector is minimum among the plurality of resources.
    Type: Application
    Filed: April 8, 2009
    Publication date: November 19, 2009
    Applicant: INFOSYS TECHNOLOGIES LIMITED
    Inventors: Sumit Kumar Bose, Srikanth Sundarrajan
  • Publication number: 20090254916
    Abstract: Computing resources can be assigned to sub-plans within a query plan to effect parallel execution of the query plan. For example, computing resources in a grid can be represented by nodes, and a shortest path technique can be applied to allocate machines to the sub-plans. Computing resources can be provisionally allocated as the query plan is divided into query plan segments containing one or more sub-plans. Based on provisional allocations to the segments, the computing resources can then be allocated to the sub-plans within respective segments. Multiprocessor computing resources can be supported. The techniques can account for data locality. Both pipelined and partitioned parallelism can be addressed. Described techniques can be particularly suited for efficient execution of bushy query plans in a grid environment. Parallel processing will reduce the overall response time of the query.
    Type: Application
    Filed: August 14, 2008
    Publication date: October 8, 2009
    Applicant: Infosys Technologies Ltd.
    Inventors: Sumit Kumar Bose, Srikumar Krishnamoorthy, Nilesh Dilip Ranade
  • Patent number: 7558713
    Abstract: A method for automating the manifold design process based on a hydraulic circuit cavity geometry and manifold design parameters successively merges stored design patterns, including orientations and connectivity data of each cavity into an evolving manifold topology. Cross-drill connections are added to the topology. A complete 3-D manifold model is then exported through a CAD program.
    Type: Grant
    Filed: March 16, 2006
    Date of Patent: July 7, 2009
    Assignee: Vest, Inc.
    Inventor: Sumit Kumar
  • Publication number: 20090172099
    Abstract: A messaging architecture extends the communication capability of complex systems in existing enterprises. The architecture implements sophisticated messaging capability between typically disparate order management and shipping systems. As a result, the messaging architecture greatly streamlines order processing and shipping, increases productivity, increases system uptime and provides a baseline solution for customers that desire integrated order processing and shipping.
    Type: Application
    Filed: January 15, 2008
    Publication date: July 2, 2009
    Applicant: ACCENTURE GLOBAL SERVICES GMBH
    Inventors: Hojoon Lee, Sumit Kumar Agrawal, Jagdish Krishnan, Rajesh Patankar, Partik Singla
  • Publication number: 20090157828
    Abstract: Techniques for specifying recipients in an electronic email (email) system are presented. A sender of an email includes a rule in a sender field of the email, rather than a recipient address, an alias address book identifier, or a distribution list identifier. The rule is evaluated to dynamically identify multiple recipient email addresses for the email. The multiple recipient email addresses then replace the rule included within the sender field and the email is sent over a network to recipients associated with the multiple recipient email addresses.
    Type: Application
    Filed: March 18, 2008
    Publication date: June 18, 2009
    Inventor: Sumit Kumar Agrawal
  • Publication number: 20070219658
    Abstract: A method for automating the manifold design process based on a hydraulic circuit cavity geometry and manifold design parameters successively merges stored design patterns, including orientations and connectivity data of each cavity into an evolving manifold topology. Cross-drill connections are added to the topology. A complete 3-D manifold model is then exported through a CAD program.
    Type: Application
    Filed: March 16, 2006
    Publication date: September 20, 2007
    Applicant: Vest, Inc.
    Inventor: Sumit Kumar
  • Patent number: 7248664
    Abstract: A time-sliced discrete-time Phase Locked Loop which is suitable for simultaneously synchronizing multiple input signals to multiple output signals is provided by implementing a discrete-time phase detector, loop filter, and voltage controlled oscillator that together operate as a single discrete-time PLL in hardware and applying control logic to retrieve the history for each signal pair from a context memory (RAM), to enable the discrete-time PLL hardware, and to store the resulting history in the context memory for use in subsequent operations for a particular input/output signal pair.
    Type: Grant
    Filed: September 29, 2003
    Date of Patent: July 24, 2007
    Assignee: Vecima Networks Inc.
    Inventors: Douglas Fast, Surinder Kumar, Sumit Kumar
  • Publication number: 20040131136
    Abstract: A time-sliced discrete-time Phase Locked Loop which is suitable for simultaneously synchronizing multiple input signals to multiple output signals is provided by implementing a discrete-time phase detector, loop filter, and voltage controlled oscillator that together operate as a single discrete-time PLL in hardware and applying control logic to retrieve the history for each signal pair from a context memory (RAM), to enable the discrete-time PLL hardware, and to store the resulting history in the context memory for use in subsequent operations for a particular input/output signal pair.
    Type: Application
    Filed: September 29, 2003
    Publication date: July 8, 2004
    Inventors: Douglas Fast, Surinder Kumar, Sumit Kumar