Patents by Inventor Ajay Pratap Singh

Ajay Pratap Singh 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: 20200037647
    Abstract: The use of mucic acid gallate compounds in a non-sugar sweetener such as a steviol glycoside-containing consumable to provide lingering aftertaste specific masking effect is provided.
    Type: Application
    Filed: December 14, 2017
    Publication date: February 6, 2020
    Applicant: International Flavors & Fragrances Inc.
    Inventors: Ajay Pratap SINGH, Hsi-Wen CHIN, Jung-A KIM, Thumpalasseril V. JOHN
  • Publication number: 20190364943
    Abstract: The use of a nucleobase or a nucleoside in a consumable to provide taste specific enhancing effect is provided.
    Type: Application
    Filed: November 15, 2017
    Publication date: December 5, 2019
    Applicant: International Flavors & Fragrances Inc.
    Inventors: Ajay Pratap SINGH, Diana Klaser CHENG, Jung-A KIM, Hsi-Wen CHIN, Thumpalasseril V. JOHN
  • Patent number: 10489345
    Abstract: A storage tier manager creates different representations of a dataset backup for different retention periods. Each of the representations of the dataset backup is distinctly identifiable despite initially representing a same dataset backup. The representations are structured metadata corresponding to the dataset backup. One representation is a cached backup version of the dataset backup (“cached backup” or “cached representation”) provided for low latency access while residing at a storage tier of the backup appliance for a relatively short retention period according to a lifecycle management policy. The other representation is a cloud backup version of the dataset backup (“cloud backup” or “cloud representation”) provided for persisting into cloud storage for a longer retention period according to the lifecycle management policy.
    Type: Grant
    Filed: March 25, 2016
    Date of Patent: November 26, 2019
    Assignee: NetApp, Inc.
    Inventors: Sumeeth Channaveerappa Kyathanahalli, Samuel A. Dillon, Ajay Pratap Singh Kushwah, Sudhindra Prasad Tirupati Nagaraj, Kshitij Wadhwa
  • Publication number: 20190294586
    Abstract: With a forever incremental snapshot configuration and a typical caching policy (e.g., least recently used), a storage appliance may evict stable data blocks of an older snapshot, perhaps unchanged data blocks of the snapshot baseline. If stable data blocks have been evicted, restore of a recent snapshot will suffer the time penalty of downloading the stable blocks for restoring the recent snapshot. Creating synthetic baseline snapshots and refreshing eviction data of stable data blocks can avoid eviction of stable data blocks and reduce the risk of violating a recovery time objective.
    Type: Application
    Filed: June 10, 2019
    Publication date: September 26, 2019
    Inventors: Ajay Pratap Singh Kushwah, Ling Zheng, Sharad Jain
  • Patent number: 10359541
    Abstract: Systems and methods for creating virtual production logging tool profiles for improved history matching and proactive control of smart wells.
    Type: Grant
    Filed: September 27, 2013
    Date of Patent: July 23, 2019
    Assignee: LANDMARK GRAPHICS CORPORATION
    Inventors: Marko Maucec, Gustavo Adolfo Carvajal, Ajay Pratap Singh, Seyed M. Mirzadeh
  • Patent number: 10346354
    Abstract: With a forever incremental snapshot configuration and a typical caching policy (e.g., least recently used), a storage appliance may evict stable data blocks of an older snapshot, perhaps unchanged data blocks of the snapshot baseline. If stable data blocks have been evicted, restore of a recent snapshot will suffer the time penalty of downloading the stable blocks for restoring the recent snapshot. Creating synthetic baseline snapshots and refreshing eviction data of stable data blocks can avoid eviction of stable data blocks and reduce the risk of violating a recovery time objective.
    Type: Grant
    Filed: October 28, 2016
    Date of Patent: July 9, 2019
    Assignee: NetApp, Inc.
    Inventors: Ajay Pratap Singh Kushwah, Ling Zheng, Sharad Jain
  • Patent number: 10282099
    Abstract: Intelligent snapshot tiering facilitates efficient management of snapshots and efficient restore of snapshots. For intelligent snapshot tiering, a storage appliance can limit cross-tier migration to invalidated data blocks of a snapshot instead of an entire snapshot. Based on a policy, a storage appliance can identify a snapshot to be migrated to another storage tier and then determine which data blocks are invalidated by an immediately succeeding snapshot. This would limit network bandwidth consumption to the invalidated data blocks and maintain the valid data blocks at the faster access storage tier since the more recent snapshots are more likely to be restored.
    Type: Grant
    Filed: October 27, 2017
    Date of Patent: May 7, 2019
    Assignee: NetApp, Inc.
    Inventors: Ajay Pratap Singh Kushwah, Ling Zheng, Sharad Jain
  • Publication number: 20190129621
    Abstract: Intelligent snapshot tiering facilitates efficient management of snapshots and efficient restore of snapshots. For intelligent snapshot tiering, a storage appliance can limit cross-tier migration to invalidated data blocks of a snapshot instead of an entire snapshot. Based on a policy, a storage appliance can identify a snapshot to be migrated to another storage tier and then determine which data blocks are invalidated by an immediately succeeding snapshot. This would limit network bandwidth consumption to the invalidated data blocks and maintain the valid data blocks at the faster access storage tier since the more recent snapshots are more likely to be restored.
    Type: Application
    Filed: October 27, 2017
    Publication date: May 2, 2019
    Inventors: Ajay Pratap Singh Kushwah, Ling Zheng, Sharad Jain
  • Publication number: 20190129810
    Abstract: A storage appliance can be designed to facilitate efficient restore of multiple backed up files in a system that allows files to share data blocks. A data management application or storage OS names data blocks and communicates those names to the storage appliance when backing up to or through the storage appliance. The storage appliance can leverage the data block names when restoring a group of files by restoring at data block granularity instead of file granularity. Restoring at the granularity of the data blocks by their names allows the storage appliance to avoid repeatedly sending a same data block to the restore requestor (e.g., a storage OS or data management application) while still instructing the restore requestor how to reconstruct the corresponding file(s) with mappings between valid data ranges and the named data blocks.
    Type: Application
    Filed: October 27, 2017
    Publication date: May 2, 2019
    Inventors: Ajay Pratap Singh Kushwah, Ling Zheng, Sharad Jain
  • Publication number: 20190065640
    Abstract: A hydrocarbon field including thief zones can be modeled based on production history data and supplemental data constraining a thief-zone distribution across the field. In various embodiments, a numerical optimization approach involves creating a plurality of model thief-zone distributions with varying parameter values, parameterizing permeability maps obtained for the thief-zone distributions and aggregating across the thief-zone distributions to obtain distributions of coefficients associated with the parameterization, and then iteratively sampling the coefficient distributions, determining a permeability map of the model based on the selected coefficients, and measuring a deviation between the measured production history data and simulated production history data derived from the computational model until a match is achieved.
    Type: Application
    Filed: December 18, 2015
    Publication date: February 28, 2019
    Inventors: Ajay Pratap Singh, Hasnain A. Khan
  • Publication number: 20180193239
    Abstract: A method for reducing or inhibiting damage to skin is disclosed herein. In some embodiments, the damage is ultraviolet (UV) radiation-induced damage. In some embodiments, the method comprises applying to the skin prior to exposure to radiation damaging source, a formulation containing an effective amount of silver nanoparticles (AgNPs) A method for treating damaged skin, and formulations include AgNPs are also disclosed.
    Type: Application
    Filed: November 2, 2017
    Publication date: July 12, 2018
    Applicant: University of South Alabama
    Inventors: Ajay Pratap Singh, Sumit Arora, Seema Singh
  • Publication number: 20180121454
    Abstract: With a forever incremental snapshot configuration and a typical caching policy (e.g., least recently used), a storage appliance may evict stable data blocks of an older snapshot, perhaps unchanged data blocks of the snapshot baseline. If stable data blocks have been evicted, restore of a recent snapshot will suffer the time penalty of downloading the stable blocks for restoring the recent snapshot. Creating synthetic baseline snapshots and refreshing eviction data of stable data blocks can avoid eviction of stable data blocks and reduce the risk of violating a recovery time objective.
    Type: Application
    Filed: October 28, 2016
    Publication date: May 3, 2018
    Inventors: Ajay Pratap Singh Kushwah, Ling Zheng, Sharad Jain
  • Publication number: 20180110248
    Abstract: The use of cyclohexanecarboxylic acids in a consumable to provide taste specific masking effect is provided.
    Type: Application
    Filed: December 19, 2017
    Publication date: April 26, 2018
    Inventors: Haribansh SINGH, Thumpalasseril V. JOHN, Jung-A KIM, Laura RENNIE, Ajay Pratap SINGH, Kathryn MURANO
  • Publication number: 20180103668
    Abstract: The use of cyclohexanecarboxylic acids in a consumable to provide taste specific masking effect is provided.
    Type: Application
    Filed: June 14, 2016
    Publication date: April 19, 2018
    Inventors: Haribansh SINGH, Thumpalasseril V. JOHN, Jung-A KIM, Laura RENNIE, Ajay Pratap SINGH, Kathryn MURANO
  • Patent number: 9934104
    Abstract: Metadata generate for incremental backup is disclosed. A subset of blocks used to store file system metadata are identified in a set of blocks changed since a last backup. File system metadata stored in the subset of blocks is used to obtain file system metadata associated with file system objects that have been created and/or modified since the last backup. The file system metadata associated with file system objects that have been created and/or modified since the last backup is used to generate file system metadata files for the incremental backup.
    Type: Grant
    Filed: February 13, 2015
    Date of Patent: April 3, 2018
    Assignee: EMC IP Holding Company LLC
    Inventors: Ajay Pratap Singh Kushwah, Ramesh A. Babu
  • Publication number: 20170277596
    Abstract: A storage tier manager creates different representations of a dataset backup for different retention periods. Each of the representations of the dataset backup is distinctly identifiable despite initially representing a same dataset backup. The representations are structured metadata corresponding to the dataset backup. One representation is a cached backup version of the dataset backup (“cached backup” or “cached representation”) provided for low latency access while residing at a storage tier of the backup appliance for a relatively short retention period according to a lifecycle management policy. The other representation is a cloud backup version of the dataset backup (“cloud backup” or “cloud representation”) provided for persisting into cloud storage for a longer retention period according to the lifecycle management policy.
    Type: Application
    Filed: March 25, 2016
    Publication date: September 28, 2017
    Inventors: Sumeeth Channaveerappa Kyathanahalli, Samuel A. Dillon, Ajay Pratap Singh Kushwah, Sudhindra Prasad Tirupati Nagaraj, Kshitij Wadhwa
  • Publication number: 20170277597
    Abstract: A storage tier manager efficiently creates different representations of a dataset backup for different retention periods. Each of the representations of the dataset backup is distinctly identifiable despite initially representing a same dataset backup. The representations are structured metadata corresponding to the dataset backup. One representation is a cached backup version of the dataset backup (“cached backup” or “cached representation”) provided for low latency access while residing at a storage tier of the backup appliance for a relatively short retention period according to a lifecycle management policy. The other representation is a cloud backup version of the dataset backup (“cloud backup” or “cloud representation”) provided for persisting into cloud storage for a longer retention period according to the lifecycle management policy.
    Type: Application
    Filed: March 25, 2016
    Publication date: September 28, 2017
    Inventors: Samuel A. Dillon, Kshitij Wadhwa, Ajay Pratap Singh Kushwah, Sumeeth Channaveerappa Kyathanahalli, Sudhindra Prasad Tirupati Nagaraj
  • Publication number: 20170277435
    Abstract: A storage tier manager creates different versions of a dataset backup for different retention periods. Each of the versions is distinctly identifiable despite initially representing a same dataset backup. One version can be referred to as a cached version of the dataset backup and another version can be referred to as a cloud version of the dataset backup. When the retention period expires for the cached version of the dataset backup, the storage tier manager migrates the cloud version of the dataset backup from the caching storage tier to the cloud storage tier. The storage tier manager can then recover storage space occupied by data that has been migrated, as long as that data is not shared with other cached versions of other dataset backups due to deduplication.
    Type: Application
    Filed: March 25, 2016
    Publication date: September 28, 2017
    Inventors: Kshitij Wadhwa, Samuel A. Dillon, Ajay Pratap Singh Kushwah, Sumeeth Channaveerappa Kyathanahalli, Sudhindra Prasad Tirupati Nagaraj
  • Publication number: 20160366915
    Abstract: The use of cyclohexanecarboxylic acids in a consumable to provide taste specific masking effect is provided.
    Type: Application
    Filed: June 22, 2015
    Publication date: December 22, 2016
    Applicant: International Flavors & Fragrances Inc.
    Inventors: Haribansh Kumar SINGH, Thumpalasseril V. JOHN, Jung-A KIM, Laura RENNIE, Ajay Pratap SINGH, Kathryn MURANO
  • Publication number: 20160362694
    Abstract: Some embodiments of the present technology relate to methods and compositions for the diagnosis and treatment of cancer. Some embodiments include methods and compositions for the diagnosis and treatment of castration-resistant prostate cancer. Some embodiments include methods and compositions for the diagnosis and treatment of pancreatic cancer.
    Type: Application
    Filed: August 25, 2016
    Publication date: December 15, 2016
    Inventors: Ajay Pratap Singh, Sanjeev Srivastava, Seema Singh