Patents by Inventor Vimal Kumar

Vimal 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).

  • Patent number: 9732030
    Abstract: The present invention provides process for preparation of Fingolimod hydrochloride (I). Fingolimod hydrochloride (I) as Form-? obtained by the process of present invention may be useful as active pharmaceutical ingredient in pharmaceutical compositions for the treatment of autoimmune related disorder including multiple sclerosis.
    Type: Grant
    Filed: January 11, 2014
    Date of Patent: August 15, 2017
    Assignee: SHILPA MEDICARE LIMITED
    Inventors: Vimal Kumar Shrawat, Rafiuddin Dr, Akshaykant Chaturvedi
  • Publication number: 20170207975
    Abstract: A dynamic spectrum arbitrage (DSA) system includes a dynamic spectrum policy controller (DPC) and a dynamic spectrum controller (DSC) that together dynamically manage the allocation and use of resources (e.g., spectrum resources) across different networks. The DSC component may include wired or wireless connections to eNodeBs, a policy and charging rules function (PCRF) component/server, and various other network components. The PCRF may be configured to receive eNodeB congestion state information from the eNodeB, information identifying wireless devices attached to the eNodeB, categorize each of the identified wireless devices into a category selected from a plurality of categories, select a subset of the identified wireless devices based on the category into which they are categorized, and perform congestion response operations on the selected wireless devices so as to reduce the congestion of the eNodeB.
    Type: Application
    Filed: March 31, 2017
    Publication date: July 20, 2017
    Inventors: Clint Smith, Purnima Surampudi, Vimal Kumar Mishra, Samuel Smith
  • Publication number: 20170206141
    Abstract: An illustrative approach to managing snapshots streamlines how and when snapshots are generated in a storage management system, such that fewer snapshots may be generated without diminishing the scope of data protection. A novel unified-snapshot storage policy may govern snapshots for any number of subclients. A unified-snapshot job based on the unified-snapshot storage policy enables the illustrative storage management system to automatically discover relevant components and generate at most one snapshot per target logical unit number (“LUN”) in a storage array. Each snapshot may comprise the data of any number of subclients and/or clients in the storage management system. Accordingly, one unified-snapshot job may yield a minimum but sufficient number of snapshots comprising data of all subclients associated with the governing unified-snapshot storage policy. An enhanced storage manager may manage the unified-snapshot jobs.
    Type: Application
    Filed: March 30, 2017
    Publication date: July 20, 2017
    Inventors: Vimal Kumar NALLATHAMBI, Manoj Kumar VIJAYAN
  • Publication number: 20170190670
    Abstract: The present application relates to an improved process for preparation of Enzalutamide (I). The present application also relates to an improved process for the preparation of substantially pure Enzalutamide (I) having purity of greater than 99.5%. The present application also relates to a novel process for the preparation of Enzalutamide intermediate useful in the industrially viable synthesis of Enzalutamide.
    Type: Application
    Filed: July 6, 2015
    Publication date: July 6, 2017
    Applicant: SHILPA MEDICARE LIMITED
    Inventors: SANJAY HIRPARA, VIMAL KUMAR SHRAWAT, RAJU POTHURAJU, CHANDRESH KUMAR TRIPATHI, CHATURVEDI AKSHAYKANT
  • Publication number: 20170139780
    Abstract: The systems and methods herein permit storage systems to correctly perform data recovery, such as direct access recovery, of Network Data Management Protocol (“NDMP”) backup data that was modified prior to being stored in secondary storage media, such as tape. For example, as described in greater detail herein, the systems and methods may permit NDMP backup data to be encrypted, compressed, deduplicated, and/or otherwise modified prior to storage. The systems and methods herein also permit a user to perform a precautionary snapshot of the current state of data (e.g., primary data) prior to reverting data to a previous state using point-in-time data.
    Type: Application
    Filed: January 30, 2017
    Publication date: May 18, 2017
    Inventors: Duncan Alden Littlefield, Vimal Kumar Nallathambi, Girish Chanchlani
  • Patent number: 9648105
    Abstract: An illustrative approach to managing snapshots streamlines how and when snapshots are generated in a storage management system, such that fewer snapshots may be generated without diminishing the scope of data protection. A novel unified-snapshot storage policy may govern snapshots for any number of subclients. A unified-snapshot job based on the unified-snapshot storage policy enables the illustrative storage management system to automatically discover relevant components and generate at most one snapshot per target logical unit number (“LUN”) in a storage array. Each snapshot may comprise the data of any number of subclients and/or clients in the storage management system. Accordingly, one unified-snapshot job may yield a minimum but sufficient number of snapshots comprising data of all subclients associated with the governing unified-snapshot storage policy. An enhanced storage manager may manage the unified-snapshot jobs.
    Type: Grant
    Filed: November 14, 2014
    Date of Patent: May 9, 2017
    Assignee: COMMVAULT SYSTEMS, INC.
    Inventors: Vimal Kumar Nallathambi, Manoj Kumar Vijayan
  • Patent number: 9648545
    Abstract: A dynamic spectrum arbitrage (DSA) system includes a dynamic spectrum policy controller (DPC) and a dynamic spectrum controller (DSC) that together dynamically manage the allocation and use of resources (e.g., spectrum resources) across different networks. The DSC component may include wired or wireless connections to eNodeBs, a policy and charging rules function (PCRF) component/server, and various other network components. The PCRF may be configured to receive eNodeB congestion state information from the eNodeB, information identifying wireless devices attached to the eNodeB, categorize each of the identified wireless devices into a category selected from a plurality of categories, select a subset of the identified wireless devices based on the category into which they are categorized, and perform congestion response operations on the selected wireless devices so as to reduce the congestion of the eNodeB.
    Type: Grant
    Filed: May 26, 2014
    Date of Patent: May 9, 2017
    Assignee: Rivada Networks, LLC
    Inventors: Clint Smith, Purnima Surampudi, Vimal Kumar Mishra, Samuel Smith
  • Publication number: 20170083532
    Abstract: An information management system according to certain aspects may determine whether snapshot operations will work prior to executing them. The system may check various factors or parameters relating to a snapshot storage policy to verify whether the storage policy will work at runtime without actually executing the policy. Some examples of factors can include: availability of primary storage devices for which a snapshot should be obtained, availability of secondary storage devices, license availability for snapshot software, user credentials for connecting to primary and/or second storage devices, available storage capacity, connectivity to storage devices, etc. The system may also check whether a particular system configuration is supported in connection with snapshot operations. The result of the determination can be provided in the form of a report summarizing any problems found with the snapshot storage policy.
    Type: Application
    Filed: September 29, 2016
    Publication date: March 23, 2017
    Inventors: Rajiv Kottomtharayil, Manoj Kumar Vijayan, Vimal Kumar Nallathambi, Unmil Vinay Tambe
  • Patent number: 9593083
    Abstract: The present invention provides process for preparation of Crystalline Erlotinib HCl (I) Form-SE characterized by X-ray powder diffraction pattern comprising at least 5 characteristic 2?° peaks selected from the XRPD peak set of 5.60, 10.00, 11.40, 13.00, 13.50, 15.20, 18.40, 20.65, 21.86, 23.5, 31.80, 32.13, 32.80, 34.40±0.20 2?°, DSC isotherm comprising the endothermic peaks ranging between 213 to 217° C. (Peak ?1) and 225 to 235° C. (Peak ?2) and IR absorption characteristic peaks at approximately 3278 cm?1, 1948 cm?1, 1871 cm?1, 1632 cm?1, 1164 cm?1, 1024 cm?1, 940 cm?1 and 742 cm?1 useful as active pharmaceutical ingredient in pharmaceutical compositions for the treatment cancer.
    Type: Grant
    Filed: August 14, 2013
    Date of Patent: March 14, 2017
    Assignee: SHILPA MEDICARE LIMITED
    Inventors: Vimal Kumar Shrawat, Prashant Purohit, Rafiuddin Dr., Vinod Kumar Singh, Akshay Kant Chaturvedi
  • Publication number: 20170068601
    Abstract: A data storage environment can include a secondary storage computing device that acts as a proxy for other secondary storage computing devices. For example, the secondary storage computing device receives a storage operation request from one or more of the other secondary storage computing devices, such as a request to create a snapshot of client data. The secondary storage computing device generally acts as an intermediary between the other secondary storage computing devices and the storage device to carry out the snapshots or other storage operations. The secondary storage computing device may further receive a notification upon completion of the storage operations, and transmit relevant data to the requesting secondary storage computing device regarding the storage operation.
    Type: Application
    Filed: September 15, 2016
    Publication date: March 9, 2017
    Inventors: Vimal Kumar NALLATHAMBI, Manoj Kumar VIJAYAN
  • Patent number: 9557929
    Abstract: The systems and methods herein permit storage systems to correctly perform data recovery, such as direct access recovery, of Network Data Management Protocol (“NDMP”) backup data that was modified prior to being stored in secondary storage media, such as tape. For example, as described in greater detail herein, the systems and methods may permit NDMP backup data to be encrypted, compressed, deduplicated, and/or otherwise modified prior to storage. The systems and methods herein also permit a user to perform a precautionary snapshot of the current state of data (e.g., primary data) prior to reverting data to a previous state using point-in-time data.
    Type: Grant
    Filed: January 25, 2016
    Date of Patent: January 31, 2017
    Assignee: Commvault Systems, Inc.
    Inventors: Duncan Alden Littlefield, Vimal Kumar Nallathambi, Girish Chanchlani
  • Patent number: 9542286
    Abstract: A memory system logs failures to optimize garbage collection in partial bad blocks that are reused in non-volatile memory. A failure in a primary block may be logged in an inverse global address table. A garbage collection operation can reference the log in order to automatically avoid the failure in the primary block when the primary block is picked as the source block for garbage collection. Likewise, the garbage collection operation may scan only the logged wordlines in the secondary block when the secondary block is picked as the source block for garbage collection.
    Type: Grant
    Filed: April 30, 2015
    Date of Patent: January 10, 2017
    Assignee: SanDisk Technologies LLC
    Inventors: Kaushik Kumar Bar, Chetan Agrawal, Dinesh Agarwal, Vimal Kumar Jain
  • Publication number: 20170006087
    Abstract: A dynamic spectrum arbitrage (DSA) system includes a dynamic spectrum policy controller (DPC) and a dynamic spectrum controller (DSC) that together dynamically manage the allocation and use of resources (e.g., spectrum resources) across different networks. The DSC component may include wired or wireless connections to a mobility load balancer gateway (MLB gateway) component that is coupled to eNodeBs, a mobility management entity (MME), and various other network components. The MLB gateway may be configured to serve/operate as a gateway that continuously, repeatedly, or dynamically identifies, selects, and assigns an MME to a wireless device and performs various other mobility management operations to coordinate the handling (e.g., handoffs, hand-ins, backoff, etc.) of the wireless devices as it is moved within and in-between networks.
    Type: Application
    Filed: September 15, 2016
    Publication date: January 5, 2017
    Inventors: Clint Smith, Vimal Kumar Mishra
  • Publication number: 20160345440
    Abstract: Processes for masking electronic devices, including, but not limited to, electronic subassemblies, prior to the application of protective coatings to the electronic devices are disclosed. Such processes include the use of a plurality of different masking techniques in combination to mask the electronic device. Different masking techniques may be used to mask different features and/or components of the electronic device. Some features and/or components may be masked by way of two or more masking techniques. With one or more masks in place, an electronic device may be protectively coated. After a protective coating has been applied to the electronic device, at least a portion of the mask(s) may be removed from the electronic device. Protectively coated electronic devices may then be assembled with one another.
    Type: Application
    Filed: August 26, 2015
    Publication date: November 24, 2016
    Inventors: Vimal Kumar Kasagani, Colin LaMar Loose, Tyler Christensen Child, Caleb Edward Kanavel, Heidi L. Popeck, Samuel R. Anderson, Cameron LaMar Loose, Xiaowei Shen
  • Patent number: 9495251
    Abstract: An information management system according to certain aspects may determine whether snapshot operations will work prior to executing them. The system may check various factors or parameters relating to a snapshot storage policy to verify whether the storage policy will work at runtime without actually executing the policy. Some examples of factors can include: availability of primary storage devices for which a snapshot should be obtained, availability of secondary storage devices, license availability for snapshot software, user credentials for connecting to primary and/or second storage devices, available storage capacity, connectivity to storage devices, etc. The system may also check whether a particular system configuration is supported in connection with snapshot operations. The result of the determination can be provided in the form of a report summarizing any problems found with the snapshot storage policy.
    Type: Grant
    Filed: January 24, 2014
    Date of Patent: November 15, 2016
    Assignee: Commvault Systems, Inc.
    Inventors: Rajiv Kottomtharayil, Manoj Kumar Vijayan, Vimal Kumar Nallathambi, Unmil Vinay Tambe
  • Publication number: 20160306712
    Abstract: An illustrative approach to managing snapshots streamlines how and when snapshots are generated in a storage management system, such that fewer snapshots may be generated without diminishing the scope of data protection. A novel unified-snapshot storage policy may govern snapshots for any number of subclients. A unified-snapshot job based on the unified-snapshot storage policy enables the illustrative storage management system to automatically discover relevant components and generate at most one snapshot per target logical unit number (“LUN”) in a storage array. Each snapshot may comprise the data of any number of subclients and/or clients in the storage management system. Accordingly, one unified-snapshot job may yield a minimum but sufficient number of snapshots comprising data of all subclients associated with the governing unified-snapshot storage policy. An enhanced storage manager may manage the unified-snapshot jobs.
    Type: Application
    Filed: June 28, 2016
    Publication date: October 20, 2016
    Inventors: Vimal Kumar NALLATHAMBI, Manoj Kumar VIJAYAN
  • Patent number: 9471578
    Abstract: A data storage environment can include a secondary storage computing device that acts as a proxy for other secondary storage computing devices. For example, the secondary storage computing device receives a storage operation request from one or more of the other secondary storage computing devices, such as a request to create a snapshot of client data. The secondary storage computing device generally acts as an intermediary between the other secondary storage computing devices and the storage device to carry out the snapshots or other storage operations. The secondary storage computing device may further receive a notification upon completion of the storage operations, and transmit relevant data to the requesting secondary storage computing device regarding the storage operation.
    Type: Grant
    Filed: December 19, 2013
    Date of Patent: October 18, 2016
    Assignee: CommVault Systems, Inc.
    Inventors: Vimal Kumar Nallathambi, Manoj Kumar Vijayan
  • Patent number: 9467843
    Abstract: A dynamic spectrum arbitrage (DSA) system includes a dynamic spectrum policy controller (DPC) and a dynamic spectrum controller (DSC) that together dynamically manage the allocation and use of resources (e.g., spectrum resources) across different networks. The DSC component may include wired or wireless connections to a mobility load balancer gateway (MLB gateway) component that is coupled to eNodeBs, a mobility management entity (MME), and various other network components. The MLB gateway may be configured to serve/operate as a gateway that continuously, repeatedly, or dynamically identifies, selects, and assigns an MME to a wireless device and performs various other mobility management operations to coordinate the handling (e.g., handoffs, hand-ins, backoff, etc.) of the wireless devices as it is moved within and in-between networks.
    Type: Grant
    Filed: May 15, 2015
    Date of Patent: October 11, 2016
    Assignee: Rivada Networks, LLC
    Inventors: Clint Smith, Vimal Kumar Mishra
  • Patent number: 9462574
    Abstract: A dynamic spectrum arbitrage (DSA) system may include a dynamic spectrum policy controller (DPC) and a dynamic spectrum controller (DSC) that together dynamically manage the allocation and use of resources (e.g., spectrum resources) across different networks. A dynamic spectrum arbitrage application part (DSAAP) protocol/component/module may allow, facilitate, support, or augment communications between the DSC and DPC so as to improve the efficiency and speed of the DSA system. The DSAAP may allow the DPC and/or DSC components to better pool resources across the different networks, better monitor traffic and resource usage in the various networks, to more efficiently communicate bids and bidding information, to quickly and efficiently register and deregister components, and better perform backoff operations.
    Type: Grant
    Filed: November 23, 2015
    Date of Patent: October 4, 2016
    Assignee: Rivada Networks, LLC
    Inventors: Clint Smith, Nageswara Rao Deekshitha Devisetti, Samuel Smith, Purnima Surampudi, Nithin Nellikunnu, Sony Mohanty, Geetha C. Vastrad, Vimal Kumar Mishra, Kalpana Kempanna, Ravi Ramesh Bhat
  • Patent number: 9448731
    Abstract: An illustrative approach to managing snapshots streamlines how and when snapshots are generated in a storage management system, such that fewer snapshots may be generated without diminishing the scope of data protection. A novel unified-snapshot storage policy may govern snapshots for any number of subclients. A unified-snapshot job based on the unified-snapshot storage policy enables the illustrative storage management system to automatically discover relevant components and generate at most one snapshot per target logical unit number (“LUN”) in a storage array. Each snapshot may comprise the data of any number of subclients and/or clients in the storage management system. Accordingly, one unified-snapshot job may yield a minimum but sufficient number of snapshots comprising data of all subclients associated with the governing unified-snapshot storage policy. An enhanced storage manager may manage the unified-snapshot jobs.
    Type: Grant
    Filed: November 14, 2014
    Date of Patent: September 20, 2016
    Assignee: COMMVAULT SYSTEMS, INC.
    Inventors: Vimal Kumar Nallathambi, Manoj Kumar Vijayan