Patents by Inventor Ajai Singh

Ajai 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: 20180150234
    Abstract: According to examples, a data storage system may include a plurality of storage arrays of a cloud volume provider (CVP), in which the plurality of storage arrays is a plurality of logical volumes. The data storage system may also include a CVP portal to link a first compute instance of a first cloud service provider (CSP) with a first logical volume over a network. A first application executing on the first compute instance may access the first logical volume for storage and the first CSP may provide at least one compute instance for a corresponding entity.
    Type: Application
    Filed: November 22, 2017
    Publication date: May 31, 2018
    Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP
    Inventors: Sandeep KARMARKAR, Senthil Kumar Ramamoorthy, Ajay Singh
  • Patent number: 9983945
    Abstract: A storage management application of a storage array is operable to create a new volume on the storage device array, and to automatically configure, responsive to user selection of an application protection profile, data protection services for application data to be stored on the volume, and/or, responsive to user selection of an application performance profile, application specific performance parameters. The application protection profile specifies scheduling and replication of snapshots for application data to be stored on the volume, and the application performance profile specifies performance parameters such as setting a block size, enabling or modifying a data caching algorithm, turning on or modifying data compression, etc. The scheduling, replication and/or application performance may be managed by a daemon associated with the storage management application which communicates with an agent associated with an application server on which the application executes.
    Type: Grant
    Filed: December 22, 2016
    Date of Patent: May 29, 2018
    Assignee: Hewlett-Packard Enterprise Development LP
    Inventors: Varun Mehta, Rod Bagg, Vikas Gupta, Dan Leary, Ajay Singh, Hector Yuen
  • Patent number: 9892227
    Abstract: Systems, methods and storage media are provided for clock tree power estimation at register transfer level. For example, a physical power model is generated based at least in part on a reference post-layout design. A clock tree is modeled at register transfer level based at least in part on the physical power model. Power estimation is performed for the modeled clock tree at the register transfer level.
    Type: Grant
    Filed: October 29, 2015
    Date of Patent: February 13, 2018
    Assignee: Ansys, Inc.
    Inventor: Ajay Singh Bisht
  • Publication number: 20170216092
    Abstract: A cannula device for draining sub-retinal fluid externally to the eye includes a shaft, an outer sleeve, and an inner sleeve. The outer sleeve and the inner sleeve have a curve therein to access the back of the eye externally. The outer sleeve is extendable relative to the inner sleeve and the shaft, and the outer sleeve includes a penetrative tip to penetrate the sclera and provide access to the sub-retinal fluid to the inner sleeve.
    Type: Application
    Filed: July 30, 2015
    Publication date: August 3, 2017
    Inventor: Ajay Singh
  • Publication number: 20170209373
    Abstract: The present invention relates to a drug delivery system (DDS) for crossing the blood-brain barrier (BBB) formed by self-assembly of an amphiphilic block copolymer, comprising a self-assembled structure having an average diameter of 5 nm to 20 nm of a core-shell structure comprising a hydrophobic core and a hydrophilic shell; and a hydrophobic drug supported in the hydrophobic core of the self-assembled structure, a pharmaceutical composition for preventing or treating cerebral diseases comprising the drug delivery system as an active ingredient, and a preparation method of the drug delivery system.
    Type: Application
    Filed: November 28, 2016
    Publication date: July 27, 2017
    Inventors: Sehoon KIM, Youngsoo KIM, Youngsun KIM, Keunsoo JEONG, Ajay SINGH
  • Patent number: 9697092
    Abstract: Resiliency in file replication scenarios via maintenance of multiple replication queues with differing susceptibility to various sources of data loss. A plurality of requests are received at a first file system location to write to one or more file system objects at the first file system location. Details about the plurality of requests are recorded in at least two replication queues which differ, at least in part, as to types of failures which will cause data loss. Responsive to detection of data loss in one of the replication queues, details about the plurality of requests are retrieved from another of the replication queues.
    Type: Grant
    Filed: August 27, 2015
    Date of Patent: July 4, 2017
    Assignee: International Business Machines Corporation
    Inventors: Abhishek S. Dave, Ajay Singh
  • Publication number: 20170161152
    Abstract: A storage management application of a storage array is operable to create a new volume on the storage device array, and to automatically configure, responsive to user selection of an application protection profile, data protection services for application data to be stored on the volume, and/or, responsive to user selection of an application performance profile, application specific performance parameters. The application protection profile specifies scheduling and replication of snapshots for application data to be stored on the volume, and the application performance profile specifies performance parameters such as setting a block size, enabling or modifying a data caching algorithm, turning on or modifying data compression, etc. The scheduling, replication and/or application performance may be managed by a daemon associated with the storage management application which communicates with an agent associated with an application server on which the application executes.
    Type: Application
    Filed: December 22, 2016
    Publication date: June 8, 2017
    Inventors: Varun Mehta, Rod Bagg, Vikas Gupta, Dan Leary, Ajay Singh, Hector Yuen
  • Patent number: 9658928
    Abstract: Resiliency in file replication scenarios via maintenance of multiple replication queues with differing susceptibility to various sources of data loss. A plurality of requests are received at a first file system location to write to one or more file system objects at the first file system location. Details about the plurality of requests are recorded in at least two replication queues which differ, at least in part, as to types of failures which will cause data loss. Responsive to detection of data loss in one of the replication queues, details about the plurality of requests are retrieved from another of the replication queues.
    Type: Grant
    Filed: March 2, 2016
    Date of Patent: May 23, 2017
    Assignee: International Business Machines Corporation
    Inventors: Abhishek S. Dave, Ajay Singh
  • Patent number: 9622285
    Abstract: Methods and apparatus to audibly provide messages in a mobile device at described. An example method includes detecting a radio link failure condition, in response to detecting the radio link failure condition, sending a cell update message to a medium access control of the user equipment, detecting that a timer associated with a radio access bearer has expired before receiving confirmation from the medium access control of transmission of the cell update message to a network, and in response to detecting that the timer associated with the radio access bearer has expired and sending the cell update message to the medium access control, maintaining the radio access bearer associated with the timer.
    Type: Grant
    Filed: February 1, 2016
    Date of Patent: April 11, 2017
    Assignee: BlackBerry Limited
    Inventors: Ajay Singh, Anup Vijay, Andrew John Farnsworth, Gordon Peter Young
  • Publication number: 20170060702
    Abstract: Resiliency in file replication scenarios via maintenance of multiple replication queues with differing susceptibility to various sources of data loss. A plurality of requests are received at a first file system location to write to one or more file system objects at the first file system location. Details about the plurality of requests are recorded in at least two replication queues which differ, at least in part, as to types of failures which will cause data loss. Responsive to detection of data loss in one of the replication queues, details about the plurality of requests are retrieved from another of the replication queues.
    Type: Application
    Filed: March 2, 2016
    Publication date: March 2, 2017
    Inventors: Abhishek S. Dave, Ajay Singh
  • Publication number: 20170060701
    Abstract: Resiliency in file replication scenarios via maintenance of multiple replication queues with differing susceptibility to various sources of data loss. A plurality of requests are received at a first file system location to write to one or more file system objects at the first file system location. Details about the plurality of requests are recorded in at least two replication queues which differ, at least in part, as to types of failures which will cause data loss. Responsive to detection of data loss in one of the replication queues, details about the plurality of requests are retrieved from another of the replication queues.
    Type: Application
    Filed: August 27, 2015
    Publication date: March 2, 2017
    Inventors: Abhishek S. Dave, Ajay Singh
  • Patent number: 9563378
    Abstract: A storage management application of a storage array is operable to create a new volume on the storage device array, and to automatically configure, responsive to user selection of an application protection profile, data protection services for application data to be stored on the volume, and/or, responsive to user selection of an application performance profile, application specific performance parameters. The application protection profile specifies scheduling and replication of snapshots for application data to be stored on the volume, and the application performance profile specifies performance parameters such as setting a block size, enabling or modifying a data caching algorithm, turning on or modifying data compression, etc. The scheduling, replication and/or application performance may be managed by a daemon associated with the storage management application which communicates with an agent associated with an application server on which the application executes.
    Type: Grant
    Filed: March 3, 2016
    Date of Patent: February 7, 2017
    Assignee: NIMBLE STORAGE, INC.
    Inventors: Varun Mehta, Rod Bagg, Vikas Gupta, Dan Leary, Ajay Singh, Hector Yuen
  • Patent number: 9523033
    Abstract: A method for the synthesis of OSL grade polycrystalline mass of ceramic materials with dopant C involving source ceramic material preferably in its readily available powder form comprising the steps of melting of the said ceramic material in graphite environment including a graphite crucible/container in vacuum; and obtaining there from polycrystalline aggregate by rapid solidification of said melt to thereby provide said polycrystalline mass of ceramic materials with dopant C of optically stimulated luminescence grade. The said powder form of the ceramic material is compacted and formed into pellets before subjecting to melting.
    Type: Grant
    Filed: June 24, 2013
    Date of Patent: December 20, 2016
    Assignee: THE SECRETARY, DEPARTMENT OF ATOMIC ENERGY
    Inventors: Kunal Purnachandra Muthe, Mukund Shrinivas Kulkarni, Anuj Soni, Ajay Singh, Narender Singh Rawat, Devesh Ramdhar Mishra, Ratna Pradeep, Shovit Bhattacharya, Deva Nand Sharma, Shiv Kumar Gupta
  • Patent number: 9504969
    Abstract: Paunch-sludge from an abattoir is mixed with the fatty DAF-float from an abattoir, and placed in a shearing vessel. The mixture of the two material thickens the medium in which the matted strands are contained, enabling shearing to be more effective; so much so that paunch-sludge can now be sheared to a homogeneous liquid. The technique can be used with other sludges and other fatty waste materials.
    Type: Grant
    Filed: June 22, 2011
    Date of Patent: November 29, 2016
    Assignee: LYSTEK INTERNATIONAL, INC.
    Inventors: Owen Patrick Ward, Ajay Singh
  • Publication number: 20160188237
    Abstract: A storage management application of a storage array is operable to create a new volume on the storage device array, and to automatically configure, responsive to user selection of an application protection profile, data protection services for application data to be stored on the volume, and/or, responsive to user selection of an application performance profile, application specific performance parameters. The application protection profile specifies scheduling and replication of snapshots for application data to be stored on the volume, and the application performance profile specifies performance parameters such as setting a block size, enabling or modifying a data caching algorithm, turning on or modifying data compression, etc. The scheduling, replication and/or application performance may be managed by a daemon associated with the storage management application which communicates with an agent associated with an application server on which the application executes.
    Type: Application
    Filed: March 3, 2016
    Publication date: June 30, 2016
    Inventors: Varun Mehta, Rod Bagg, Vikas Gupta, Dan Leary, Ajay Singh, Hector Yuen
  • Publication number: 20160165655
    Abstract: Methods and apparatus to audibly provide messages in a mobile device at described. An example method includes detecting a radio link failure condition, in response to detecting the radio link failure condition, sending a cell update message to a medium access control of the user equipment, detecting that a timer associated with a radio access bearer has expired before receiving confirmation from the medium access control of transmission of the cell update message to a network, and in response to detecting that the timer associated with the radio access bearer has expired and sending the cell update message to the medium access control, maintaining the radio access bearer associated with the timer.
    Type: Application
    Filed: February 1, 2016
    Publication date: June 9, 2016
    Inventors: Ajay SINGH, Anup VIJAY, Andrew John FARNSWORTH, Gordon Peter Young
  • Patent number: 9317368
    Abstract: A storage management application of a storage array is operable to create a new volume on the storage device array, and to automatically configure, responsive to user selection of an application protection profile, data protection services for application data to be stored on the volume, and/or, responsive to user selection of an application performance profile, application specific performance parameters. The application protection profile specifies scheduling and replication of snapshots for application data to be stored on the volume, and the application performance profile specifies performance parameters such as setting a block size, enabling or modifying a data caching algorithm, turning on or modifying data compression, etc. The scheduling, replication and/or application performance may be managed by a daemon associated with the storage management application which communicates with an agent associated with an application server on which the application executes.
    Type: Grant
    Filed: July 14, 2010
    Date of Patent: April 19, 2016
    Assignee: Nimble Storage, Inc.
    Inventors: Varun Mehta, Rod Bagg, Vikas Gupta, Dan Leary, Ajay Singh, Hector Yuen
  • Patent number: 9303339
    Abstract: Methods and apparatuses for forming a nonwoven web are described herein. The apparatus includes a mixing partition defining one or more openings therein that permit fluid communication between two fluid flow streams, at least one of which includes a fiber. The apparatus also includes an enclosed region surrounding at least a portion of the mixing partition. The enclosed region is adapted to provide an applied pressure to a fluid flow stream to urge the stream through one or more of the openings in the mixing partition. The apparatus also includes a receiving region designed to receive at least a combined flow stream and form a nonwoven web by collecting fiber from the combined flow stream.
    Type: Grant
    Filed: January 30, 2012
    Date of Patent: April 5, 2016
    Assignee: Donaldson Company, Inc.
    Inventors: Hemant Gupta, Ajay Singh
  • Patent number: 9260322
    Abstract: When liquefying sludge, e.g as in U.S. Pat. No. 6,808,636, the combination of temperature, pH, and shearing, is synergistic. Described here is a system that provides for collating test sampling and full-scale data inputs, recording achieved results and the engineering parameters that achieved those particular results. The data is presented in e.g a table format, which assists design engineers to zero-in on the combinations of parameters that will likely give the desired results.
    Type: Grant
    Filed: October 29, 2008
    Date of Patent: February 16, 2016
    Assignee: LYSTEK INTERNATIONAL INC.
    Inventors: Owen Patrick Ward, Ajay Singh, Frederick Alan Mosher
  • Publication number: 20160030868
    Abstract: Described herein are peripherally enriched fibrous media. The peripherally enriched fibrous media are nonwoven media including at least one peripheral region that is enriched in one or more binder resins, and at least one bulk region that is significantly or substantially free of binder resin, the regions being present in a single fibrous media layer. Methods of making the media and performance advantages of the media in one or more filtration applications are also described.
    Type: Application
    Filed: March 14, 2014
    Publication date: February 4, 2016
    Inventors: Hemant Gupta, Ajay Singh