Patents by Inventor Satya Narayan

Satya Narayan 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: 20240103987
    Abstract: An illustrative efficient failover process and system in virtualized environment to reduce costs and resources associated with maintaining live stand-by failover scheduling and maintenance system is described herein. The illustrative embodiment uses incremental backup data to maintain a failover or passive virtualized computing platforms comprising of one or more virtual machines that are configured to and ready to be scaled up and initiated to take over the tasks and operations of a lost storage manager. Each virtualized failover or passive node is initially configured to use minimal computing resources to maintain a live backup of the active storage manager. During a failover, a passive virtual node will initiate the failover process. In an embodiment, the failover process comprises restoring a secondary copy of the lost storage manager, initiating a scale up process to increase computing resources, and continuing scheduled tasks and operations of the lost storage manager.
    Type: Application
    Filed: September 27, 2023
    Publication date: March 28, 2024
    Inventors: Prasad Nara, Satya Narayan Mohanty, Koteswara Rao Bora
  • Publication number: 20240007505
    Abstract: An illustrative air-gapped data storage site for storing secure copies at the air-gapped storage site. Using specialized air-gapped media agents installed within the air-gapped storage pool site, the illustrative system, at an unpredictable time, establishes a one-way tunnel from secondary storage site to air-gapped site to receive backup copies of the data stored at primary site. In another embodiment, during disaster recovery, backup copies stored within the air-gapped site are replicated to a non-air gapped site (e.g., secondary storage pools) as “tertiary copies.” Those copies are then restored to the primary site in original application data formats for quick recovery. As restoration of data is complete, the tertiary copies are promoted to “secondary copies” to receive incremental backups.
    Type: Application
    Filed: June 28, 2023
    Publication date: January 4, 2024
    Inventors: Satya Narayan MOHANTY, Hetal KAPADIA, Arun Prasad AMARENDRAN, Laskshmi N Prakash PARVATHAMVENKATAS
  • Publication number: 20230147671
    Abstract: A data storage management system is enhanced to accommodate, and moreover to optimize, the storing and retention of deduplicated secondary copies at write-once read-many (WORM) enabled storage platforms. Enhancements include without limitation: user interface (UI) options to enable WORM functionality for secondary storage, whether used for deduplicated or non-deduplicated secondary copies; enhancements to secondary copy (e.g., deduplication copy, backup) operations; and pruning changes. The storage manager is generally responsible for managing the creation, tracking, and deletion of secondary copies, with and without deduplication. Media agents that store secondary copies to and prune them from the WORM-enabled storage platforms also are enhanced for communicating and interoperating with both bucket-level and object-level WORM-enabled storage platforms to implement the features disclosed herein.
    Type: Application
    Filed: March 23, 2022
    Publication date: May 11, 2023
    Inventors: Abhishek NARULKAR, Prasad NARA, Hetal KAPADIA, Satya Narayan MOHANTY
  • Patent number: 11579681
    Abstract: As the volume of data under management expands rapidly, so do the costs associated with storing and that data on secondary storage devices. The illustrative approach provides an improvement to the information management system by delaying certain tasks that meet a set of criteria until a specified threshold is met. The system receives a request to be performed on a set of data stored on secondary devices. Power management module determines whether the task satisfies a set of criteria for delayed execution, queues the task, and when a specified threshold of the queued tasks is met powers up the necessary components to execute the tasks.
    Type: Grant
    Filed: April 8, 2019
    Date of Patent: February 14, 2023
    Assignee: Commvault Systems, Inc.
    Inventors: Satya Narayan Mohanty, Prasanth Manickam, Vineeth Samuel Varghese
  • Patent number: 11494639
    Abstract: Performing an adversarial attack on a neural network classifier is described. A dataset of input-output pairs is constructed, each input element of the input-output pairs randomly chosen from a search space, each output element of the input-output pairs indicating a prediction output of the neural network classifier for the corresponding input element. A Gaussian process is utilized on the dataset of input-output pairs to optimize an acquisition function to find a best perturbation input element from the dataset. The best perturbation input element is upsampled to generate an upsampled best input element. The upsampled best input element is added to an original input to generate a candidate input. The neural network classifier is queried to determine a classifier prediction for the candidate input. A score for the classifier prediction is computed. The candidate input is accepted as a successful adversarial attack responsive to the classifier prediction being incorrect.
    Type: Grant
    Filed: September 24, 2019
    Date of Patent: November 8, 2022
    Assignee: Robert Bosch GmbH
    Inventors: Satya Narayan Shukla, Anit Kumar Sahu, Devin Willmott, Jeremy Zieg Kolter
  • Publication number: 20220091742
    Abstract: An information management system implements a media agent that communicates with a network area storage (NAS) device to receive secondary copy data that has been backed-up by the NAS. The secondary copy data may include primary data managed or maintained by the NAS. The secondary copy data may be in a proprietary format or other data format specific to the NAS. The NAS may prepare metadata or other information about the secondary copy data that informs the media agent as to the contents of the secondary copy data. The media agent may segment the secondary copy data into one or more backup chunks for storing in a secondary storage device. In addition, each of the backup chunks may be associated with backup chunk metadata, where the backup chunk metadata includes information that describes certain information stored by a corresponding backup chunk.
    Type: Application
    Filed: November 18, 2020
    Publication date: March 24, 2022
    Inventors: Duncan Alden LITTLEFIELD, Shali Sidharthan ARAKKAL, Mounika BANGARU, Ravinder Reddy NANNURI, Chiranjeevi MARELLA, Satya Narayan MOHANTY, Suhas T. LANDE, Hetalkumar N. JOSHI
  • Publication number: 20210355390
    Abstract: The present invention relates to a process and a system for the production of liquid hydrocarbons by thermo-catalytic cracking of plastic waste. The invention relates to a technique for efficiently producing high-quality liquid fuel using designed reactor setup for the cracking of waste plastic. The invention also relates to a thermo-catalytic cracking method, which occurs in the presence of zeolite-based catalysts, more preferably the zeolite catalysts impregnated with transition metals which remain catalytically active up to 8-10 sets of reactions with higher selectivity of petroleum range hydrocarbons. The present invention also relates to a two-step approach system for the production of liquid hydrocarbons.
    Type: Application
    Filed: August 29, 2019
    Publication date: November 18, 2021
    Inventors: Satya Narayan NAIK, Kamal Kishore PANT, Uma DWIVEDI
  • Publication number: 20210089879
    Abstract: Performing an adversarial attack on a neural network classifier is described. A dataset of input-output pairs is constructed, each input element of the input-output pairs randomly chosen from a search space, each output element of the input-output pairs indicating a prediction output of the neural network classifier for the corresponding input element. A Gaussian process is utilized on the dataset of input-output pairs to optimize an acquisition function to find a best perturbation input element from the dataset. The best perturbation input element is upsampled to generate an upsampled best input element. The upsampled best input element is added to an original input to generate a candidate input. The neural network classifier is queried to determine a classifier prediction for the candidate input. A score for the classifier prediction is computed. The candidate input is accepted as a successful adversarial attack responsive to the classifier prediction being incorrect.
    Type: Application
    Filed: September 24, 2019
    Publication date: March 25, 2021
    Inventors: Satya Narayan SHUKLA, Anit Kumar SAHU, Devin WILLMOTT, Jeremy Zieg KOLTER
  • Publication number: 20200319694
    Abstract: As the volume of data under management expands rapidly, so do the costs associated with storing and that data on secondary storage devices. The illustrative approach provides an improvement to the information management system by delaying certain tasks that meet a set of criteria until a specified threshold is met. The system receives a request to be performed on a set of data stored on secondary devices. Power management module determines whether the task satisfies a set of criteria for delayed execution, queues the task, and when a specified threshold of the queued tasks is met powers up the necessary components to execute the tasks.
    Type: Application
    Filed: April 8, 2019
    Publication date: October 8, 2020
    Inventors: Satya Narayan Mohanty, Prasanth Manickam, Vineeth Samuel Varghese
  • Publication number: 20200301258
    Abstract: In one embodiment, a mounting device engageable with a fence includes a mounting platform from which a first engaging member and a second engaging member extend. The first engaging member includes a number of receptacles configured to receive a portion of a fence wire, and the second engaging member includes a number of receptacles configured to receive a portion of a fence wire. In one form, a portion of the first engaging member including the number of receptacles is movable relative to the mounting platform and a portion of the second engaging member including the number of receptacles is movable relative to the mounting platform. The mounting device may be used, for example, in connection with the positioning of one or more items relative to the fence.
    Type: Application
    Filed: March 23, 2020
    Publication date: September 24, 2020
    Inventors: Michael W. Lowe, Satya Narayan Braj Mohan
  • Patent number: 10559385
    Abstract: What is disclosed is a system and method for forecasting and imputing an unknown vital measurement of a patient. Temporally successive patient vital measurements are received which comprise irregularly sampled observations {y1, . . . , yN}, where yj denotes the jth observation at time tj, and N is the number of samples. The vital measurements are then provided to a model trained using historical data of patient vital measurements. The model generates a parameter set ?=(A,B,C), where A is a state transition matrix, B is a control matrix, and C is a matrix which maps state-space variables to observation variables. The parameters are used to obtain state-space variable zt which, in turn, is used to forecast an unknown observation yN+1 or to impute an unknown observation yt, where 1<t<N. The historical data is then updated with the forecasted observation yN+1 or the imputed unknown observation yt.
    Type: Grant
    Filed: April 19, 2016
    Date of Patent: February 11, 2020
    Assignee: CONDUENT BUSINESS SERVICES, LLC
    Inventors: Abhishek Sengupta, Bhupendra Singh Solanki, Prathosh Aragulla Prasad, Vaibhav Rajan, Katerina Ocean Sinclair, Stephen Fullerton, Satya Narayan Shukla
  • Patent number: 10437944
    Abstract: Systems and methods of modeling irregularly sampled time series signals with unknown temporal dynamics are disclosed wherein a temporal difference variable (TDV) is introduced to model irregular time differences between subsequent measurements. A hierarchical model is designed comprising two linear dynamical systems that model the effects of evolving TDV on temporal observations. All the parameters of the model, including the temporal dynamics, are statistically estimated using historical data.
    Type: Grant
    Filed: March 29, 2016
    Date of Patent: October 8, 2019
    Assignee: Conduent Business Services, LLC
    Inventors: Abhishek Sengupta, Prathosh Aragulla Prasad, Satya Narayan Shukla, Vaibhav Rajan, Katerina Sinclair, Stephen Fullerton
  • Patent number: 9914733
    Abstract: The instant invention describes biisoquinoline compounds having therapeutic activity, and methods of treating disorders such as cancer, tumors and cell proliferation related disorders, or affect cell differentiation, dedifferentiation or transdifferentiation.
    Type: Grant
    Filed: March 30, 2015
    Date of Patent: March 13, 2018
    Assignee: University of Florida Research Foundation, Incorporated
    Inventors: Satya Narayan, Sukwon Hong, Aruna S. Jaiswal
  • Publication number: 20170300646
    Abstract: What is disclosed is a system and method for forecasting and imputing an unknown vital measurement of a patient. Temporally successive patient vital measurements are received which comprise irregularly sampled observations {y1. . . , yN where yN denotes the jth observation at time tj and N is the number of samples. The vital measurements are then provided to a model trained using historical data of patient vital measurements. The model generates a parameter set ?=(A, B, C), where A is a state transition matrix, B is a control matrix, and C is a matrix which maps state-space variables to observation variables. The parameters are used to obtain state-space variable zt which, in turn, is used to forecast an unknown observation yN+1 or to impute an unknown observation yt, where 1<t<N. The historical data is then updated with the forecasted observation yN+1 or the imputed unknown observation yt.
    Type: Application
    Filed: April 19, 2016
    Publication date: October 19, 2017
    Inventors: Abhishek SENGUPTA, Bhupendra Singh SOLANKI, Prathosh Aragulla PRASAD, Vaibhav RAJAN, Katerina Ocean SINCLAIR, Stephen FULLERTON, Satya Narayan SHUKLA
  • Publication number: 20170286569
    Abstract: Systems and methods of modeling irregularly sampled time series signals with unknown temporal dynamics are disclosed wherein a temporal difference variable (TDV) is introduced to model irregular time differences between subsequent measurements. A hierarchical model is designed comprising two linear dynamical systems that model the effects of evolving TDV on temporal observations. All the parameters of the model, including the temporal dynamics are statistically estimated using historical data.
    Type: Application
    Filed: March 29, 2016
    Publication date: October 5, 2017
    Inventors: Abhishek Sengupta, Prathosh Aragulla Prasad, Satya Narayan Shukla, Vaibhav Rajan, Katerina Sinclair, Stephen Fullerton
  • Publication number: 20170183349
    Abstract: The instant invention describes biisoquinoline compounds having therapeutic activity, and methods of treating dis-orders such as cancer, tumors and cell proliferation related disorders, or affect cell differentiation, dedifferentiation or transdifferentiation.
    Type: Application
    Filed: March 30, 2015
    Publication date: June 29, 2017
    Inventors: Satya NARAYAN, Sukwon HONG, Aruna S. JAISWAL
  • Patent number: 9517244
    Abstract: The invention features compositions and methods that are useful for the treatment of neoplasia (e.g., pancreatic cancer, colon cancer, brain cancer) by increasing DNA damage, reducing nucleotide synthesis, and reducing base excision repair (BER).
    Type: Grant
    Filed: April 20, 2012
    Date of Patent: December 13, 2016
    Assignee: University of Florida Research Foundation, Inc.
    Inventors: Satya Narayan, Aruna S. Jaiswal, David A. Ostrov, Sukwon Hong
  • Patent number: 9514426
    Abstract: The present invention relates to a system and method for integrating and assembling plurality of service delivery tools created on disparate technologies on a product assembly platform. Further, the invention provides a reference architecture and method for orchestrating the assembled plurality of service delivery tools and monitoring the lifecycle activities of the plurality of service delivery tools.
    Type: Grant
    Filed: January 29, 2013
    Date of Patent: December 6, 2016
    Assignee: Tata Consultancy Services Limited
    Inventors: Suresh Cherusseri, Satya Narayan Mishra
  • Patent number: 9503667
    Abstract: A method to read out pixels includes reading a first pixel by resetting a first photodetector, integrating the first photodetector after resetting the first photodetector, resetting a first floating diffusion node coupled to the first photodetector and a second floating diffusion node coupled to a second photodetector, transferring charge from the first photodetector to the first floating diffusion node, comparing a first signal at the first floating diffusion node and a second signal at the second floating diffusion node and generating a first signal to latch a first counter value when the first signal is less than the second signal, incrementing the first signal and decrementing the second signal, and comparing the first signal and the second signal and generating a second signal to latch a second counter value when the first signal is greater than the second signal, wherein the difference between the second counter value and the first counter value indicates a first pixel level.
    Type: Grant
    Filed: January 29, 2015
    Date of Patent: November 22, 2016
    Assignee: HIMAX IMAGING, INC.
    Inventors: Ping Hung Yin, Amit Mittra, Kaveh Moazzami, Kwangoh Kim, Satya Narayan Mishra
  • Patent number: 9503666
    Abstract: An image sensor includes readout circuits coupled to read out integrated light signals from pixels via bitlines respectively. Each readout circuit includes a correlated double sampling (CDS) circuit, followed by an analog-to-digital converter (ADC). At least two pixels of a row share a bitline and an associated readout circuit. The ADC operates concurrently with the CDS circuit, such that their operating periods are substantially overlapped with each other.
    Type: Grant
    Filed: January 22, 2015
    Date of Patent: November 22, 2016
    Assignee: HIMAX IMAGING LIMITED
    Inventors: Ping-Hung Yin, Jia-Shyang Wang, Satya Narayan Mishra, Amit Mittra, Ray-Chi Chang