Patents by Inventor Abhinav Srivastava

Abhinav Srivastava 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: 20210027409
    Abstract: A safety method and system for users in a vehicle is provided. The method includes operations that are executed by a circuitry of the system to facilitate safety features to the users. The operations include detecting an emergency input for activating a camera device to record real-time in-vehicle activities. A preferred contact of a user in the vehicle is determined and audiovisual information of the in-vehicle activities is communicated in real-time with each preferred contact. The recorded in-vehicle activities are further processed in real-time for detecting an emergency incident. An alert signal is generated based on the emergency incident, and one or more entities who can provide help are identified based on a location of the vehicle. The alert signal is communicated to the one or more entities along with the recorded in-vehicle activities.
    Type: Application
    Filed: July 22, 2020
    Publication date: January 28, 2021
    Applicant: OLA ELECTRIC MOBILITY PRIVATE LIMITED
    Inventors: Rakesh Sasidharan Nair, Sathya Narayanan Nagarajan, Parth Suthar, Sudhir Singh Mor, Shreeyash Salunke, Arjun S, Krishna Prasad Kuruva, Ajit Pratap Singh, Akul Aggarwal, Abhinav Srivastava, Akilan M R
  • Patent number: 10581966
    Abstract: A system includes determination of a resource stored in a cloud storage service, identification of a first cloud service associated with the resource, determination of a first pre-backup callback and a first post-backup callback associated with the first cloud service, transmission of the first pre-backup callback to the first cloud service, reception of a return of the first pre-backup callback from the first cloud service, transmission, in response to receipt of the return, of an instruction to the cloud storage service to backup the resource, and transmission of the first post-backup callback to the first cloud service.
    Type: Grant
    Filed: May 30, 2018
    Date of Patent: March 3, 2020
    Assignee: MICROSOFT TECHNOLOGY LICENSING, LLC
    Inventors: Ran Kalach, Giridharan Kasirala Ramachandraiah, Sriram Sampath, Manoj Karunakaran Valiyaparambil, Abhinav Srivastava
  • Patent number: 10559229
    Abstract: Content is securely shared between communication devices in an ad-hoc manner by employing common sensing context to establish pairing between the communication devices. In one aspect, the communication devices are within a specified distance from each other and sense common signals from their environment over a specified time period. The common signals are analyzed to determine an initialization or session key, which is utilized to secure content transfer between the communication devices. Additionally or alternatively, the key is utilized to provide access to virtual (e.g., digital content) and/or physical (e.g., buildings) resources.
    Type: Grant
    Filed: January 9, 2019
    Date of Patent: February 11, 2020
    Assignee: AT&T INTELLECTUAL PROPERTY I, L.P.
    Inventors: Matti A. Hiltunen, Emiliano Miluzzo, Abhinav Srivastava
  • Publication number: 20190373056
    Abstract: A system includes determination of a resource stored in a cloud storage service, identification of a first cloud service associated with the resource, determination of a first pre-backup callback and a first post-backup callback associated with the first cloud service, transmission of the first pre-backup callback to the first cloud service, reception of a return of the first pre-backup callback from the first cloud service, transmission, in response to receipt of the return, of an instruction to the cloud storage service to backup the resource, and transmission of the first post-backup callback to the first cloud service.
    Type: Application
    Filed: May 30, 2018
    Publication date: December 5, 2019
    Inventors: Ran KALACH, Giridharan Kasirala RAMACHANDRAIAH, Sriram SAMPATH, Manoj Karunakaran VALIYAPARAMBIL, Abhinav SRIVASTAVA
  • Patent number: 10333502
    Abstract: Various embodiments provide for a level shifter with sub-threshold voltage functionality, which permits the level shifter to operate even when a voltage supply to the level shifter falls below a normal operational voltage range of one or more devices (e.g., transistors) within the level shifter. A level shift of an embodiment may operate when a voltage supply falls below a normal operational range in order to save power, which can be useful with respect to battery-operated devices, such an Internet of Things (IoT) sensor.
    Type: Grant
    Filed: March 26, 2018
    Date of Patent: June 25, 2019
    Assignee: Cadence Design Systems, Inc.
    Inventors: Abhinav Srivastava, Vinod Kumar
  • Publication number: 20190164455
    Abstract: Content is securely shared between communication devices in an ad-hoc manner by employing common sensing context to establish pairing between the communication devices. In one aspect, the communication devices are within a specified distance from each other and sense common signals from their environment over a specified time period. The common signals are analyzed to determine an initialization or session key, which is utilized to secure content transfer between the communication devices. Additionally or alternatively, the key is utilized to provide access to virtual (e.g., digital content) and/or physical (e.g., buildings) resources.
    Type: Application
    Filed: January 9, 2019
    Publication date: May 30, 2019
    Inventors: Matti A. Hiltunen, Emiliano Miluzzo, Abhinav Srivastava
  • Patent number: 10217381
    Abstract: Content is securely shared between communication devices in an ad-hoc manner by employing common sensing context to establish pairing between the communication devices. In one aspect, the communication devices are within a specified distance from each other and sense common signals from their environment over a specified time period. The common signals are analyzed to determine an initialization or session key, which is utilized to secure content transfer between the communication devices. Additionally or alternatively, the key is utilized to provide access to virtual (e.g., digital content) and/or physical (e.g., buildings) resources.
    Type: Grant
    Filed: October 11, 2017
    Date of Patent: February 26, 2019
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Matti A. Hiltunen, Emiliano Miluzzo, Abhinav Srivastava
  • Patent number: 10210014
    Abstract: In a cloud app market, a cloud infrastructure customer can purchase apps for performing services such as rootkit detection and network security for a customer virtual machine run by the cloud infrastructure customer. A cloud infrastructure provider executes a provider virtual machine monitor or hypervisor on cloud infrastructure. The cloud app is provided with a customer virtual machine monitor nested on the provider virtual machine monitor. The customer virtual machine, together with a nested management domain of the customer, execute on the customer virtual machine monitor.
    Type: Grant
    Filed: November 21, 2016
    Date of Patent: February 19, 2019
    Assignees: AT&T INTELLECTUAL PROPERTY I, L.P., RUTGERS, THE STATE UNIVERSITY OF NEW JERSEY
    Inventors: Abhinav Srivastava, Vinod Ganapathy
  • Publication number: 20180047306
    Abstract: Content is securely shared between communication devices in an ad-hoc manner by employing common sensing context to establish pairing between the communication devices. In one aspect, the communication devices are within a specified distance from each other and sense common signals from their environment over a specified time period. The common signals are analyzed to determine an initialization or session key, which is utilized to secure content transfer between the communication devices. Additionally or alternatively, the key is utilized to provide access to virtual (e.g., digital content) and/or physical (e.g., buildings) resources.
    Type: Application
    Filed: October 11, 2017
    Publication date: February 15, 2018
    Inventors: Matti A. Hiltunen, Emiliano Miluzzo, Abhinav Srivastava
  • Patent number: 9818315
    Abstract: Content is securely shared between communication devices in an ad-hoc manner by employing common sensing context to establish pairing between the communication devices. In one aspect, the communication devices are within a specified distance from each other and sense common signals from their environment over a specified time period. The common signals are analyzed to determine an initialization or session key, which is utilized to secure content transfer between the communication devices. Additionally or alternatively, the key is utilized to provide access to virtual (e.g., digital content) and/or physical (e.g., buildings) resources.
    Type: Grant
    Filed: June 4, 2013
    Date of Patent: November 14, 2017
    Assignee: AT&T INTELLECTUAL PROPERTY I, L.P.
    Inventors: Matti A. Hiltunen, Emiliano Miluzzo, Abhinav Srivastava
  • Publication number: 20170069004
    Abstract: In a cloud app market, a cloud infrastructure customer can purchase apps for performing services such as rootkit detection and network security for a customer virtual machine run by the cloud infrastructure customer. A cloud infrastructure provider executes a provider virtual machine monitor or hypervisor on cloud infrastructure. The cloud app is provided with a customer virtual machine monitor nested on the provider virtual machine monitor. The customer virtual machine, together with a nested management domain of the customer, execute on the customer virtual machine monitor.
    Type: Application
    Filed: November 21, 2016
    Publication date: March 9, 2017
    Inventors: Abhinav Srivastava, Vinod Ganapathy
  • Patent number: 9584989
    Abstract: A crowd-sourced mobile messaging spam detection and defense system includes an application running on a mobile device. The application uses an unwanted message detection algorithm to analyze and classify messages as potential unwanted messages. The potential unwanted messages are presented to a user for confirmation that the messages are unwanted messages. In response to confirmation, the mobile device transmits a notification to a virtual machine associated with the user. The virtual machine uses the notification to update the unwanted message detection algorithm which may then be transmitted to the mobile device. The virtual machine may also transmit the notification to a global virtual machine. The global virtual machine may use the notification to update a set of classification rules maintained by the global virtual machine and transmit the set of classification rules as necessary to the multiple virtual machines for use in updating the unwanted message detection algorithm.
    Type: Grant
    Filed: November 25, 2013
    Date of Patent: February 28, 2017
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Ann E. Skudlark, Jeffrey Erman, Yu Jin, Abhinav Srivastava, Lien K. Tran
  • Patent number: 9542216
    Abstract: In a cloud app market, a cloud infrastructure customer can purchase apps for performing services such as rootkit detection and network security for a customer virtual machine run by the cloud infrastructure customer. A cloud infrastructure provider executes a provider virtual machine monitor or hypervisor on cloud infrastructure. The cloud app is provided with a customer virtual machine monitor nested on the provider virtual machine monitor. The customer virtual machine, together with a nested management domain of the customer, execute on the customer virtual machine monitor.
    Type: Grant
    Filed: October 15, 2013
    Date of Patent: January 10, 2017
    Assignees: AT&T INTELLECTUAL PROPERTY I, L.P., RUTGERS, THE STATE UNIVERSITY OF NEW JERSEY
    Inventors: Abhinav Srivastava, Vinod Ganapathy
  • Patent number: 9081732
    Abstract: Described is the backup and/or restore of virtual disks In general, metadata is backed up for restoring a virtual disk. To restore the disk, a physical disk is created, with the virtual disk the created on a partition of the physical disk. Backup and restore is described for nested virtual disks, including for block level restore. Further described is backing up of critical virtual disks and their containers, and virtual disk backup with respect to basic disks and dynamic volumes.
    Type: Grant
    Filed: February 27, 2012
    Date of Patent: July 14, 2015
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Abhinav Srivastava, Ran Kalach, Jingbo Wu, Dinesh Haridas
  • Publication number: 20150148006
    Abstract: A crowd-sourced mobile messaging spam detection and defense system includes an application running on a mobile device. The application uses an unwanted message detection algorithm to analyze and classify messages as potential unwanted messages. The potential unwanted messages are presented to a user for confirmation that the messages are unwanted messages. In response to confirmation, the mobile device transmits a notification to a virtual machine associated with the user. The virtual machine uses the notification to update the unwanted message detection algorithm which may then be transmitted to the mobile device. The virtual machine may also transmit the notification to a global virtual machine. The global virtual machine may use the notification to update a set of classification rules maintained by the global virtual machine and transmit the set of classification rules as necessary to the multiple virtual machines for use in updating the unwanted message detection algorithm.
    Type: Application
    Filed: November 25, 2013
    Publication date: May 28, 2015
    Applicant: AT&T Intellectual Property I, L.P.
    Inventors: Ann E. Skudlark, Jeffrey Erman, Yu Jin, Abhinav Srivastava, Lien K. Tran
  • Publication number: 20150106803
    Abstract: In a cloud app market, a cloud infrastructure customer can purchase apps for performing services such as rootkit detection and network security for a customer virtual machine run by the cloud infrastructure customer. A cloud infrastructure provider executes a provider virtual machine monitor or hypervisor on cloud infrastructure. The cloud app is provided with a customer virtual machine monitor nested on the provider virtual machine monitor. The customer virtual machine, together with a nested management domain of the customer, execute on the customer virtual machine monitor.
    Type: Application
    Filed: October 15, 2013
    Publication date: April 16, 2015
    Applicants: Rutgers, The State University of New Jersey, AT&T Intellectual Property I, LP
    Inventors: Abhinav Srivastava, Vinod Ganapathy
  • Publication number: 20140359272
    Abstract: Content is securely shared between communication devices in an ad-hoc manner by employing common sensing context to establish pairing between the communication devices. In one aspect, the communication devices are within a specified distance from each other and sense common signals from their environment over a specified time period. The common signals are analyzed to determine an initialization or session key, which is utilized to secure content transfer between the communication devices. Additionally or alternatively, the key is utilized to provide access to virtual (e.g., digital content) and/or physical (e.g., buildings) resources.
    Type: Application
    Filed: June 4, 2013
    Publication date: December 4, 2014
    Inventors: Matti A. Hiltunen, Emiliano Miluzzo, Abhinav Srivastava
  • Publication number: 20130066838
    Abstract: Embodiments are directed to locating and restoring backed up items using a custom schema and to efficiently transferring recovery data. In an embodiment, a computer system defines a schema that provides data search and retrieval among backup data sets. The schema stores searchable attributes for each database item and leverages a file system to store file system metadata for the data items of the backup sets. The computer system receives a request to find data items among the backup data sets and accesses the schema to determine, from the stored searchable attributes, which recovery points among the backup data sets include the requested data items. The computer system also restores the requested data items from the determined recovery point within the backup data sets.
    Type: Application
    Filed: September 12, 2011
    Publication date: March 14, 2013
    Applicant: Microsoft Corporation
    Inventors: Amit Singla, Arasu Shankher Jeyaprakash, Bikash Kumar Agrawala, Deepanjyoti Sarkar, Pankaj Vasant Khanzode, Abhinav Srivastava, Vanita Prabhu
  • Publication number: 20120324236
    Abstract: A hypervisor provides a snapshot protocol that generates a verifiable snapshot of a target machine. The verifiable snapshot includes a snapshot and a signed quote. In one implementation, a challenger requests a snapshot of the target machine. In response to the snapshot request, the hypervisor initiates Copy-on-Write (CoW) protection for the target machine. The hypervisor snapshots and hashes each of the memory pages and the virtual central processing unit (CPU) of the target machine. The hypervisor generates a composite hash by merging all individual memory page hashes and the CPU state hash. The hypervisor requests a quote including integrity indicators of all trusted components and the composite hash. The quote uses a cryptographic signature from a trusted platform module, which ensures that any compromise of the integrity of the snapshot is detectable. The snapshot and signed quote are returned to the challenger for verification.
    Type: Application
    Filed: June 16, 2011
    Publication date: December 20, 2012
    Applicant: MICROSOFT CORPORATION
    Inventors: Abhinav Srivastava, Himanshu Raj, Paul England, Parag Sharma
  • Publication number: 20120159240
    Abstract: Described is the backup and/or restore of virtual disks In general, metadata is backed up for restoring a virtual disk. To restore the disk, a physical disk is created, with the virtual disk the created on a partition of the physical disk. Backup and restore is described for nested virtual disks, including for block level restore. Further described is backing up of critical virtual disks and their containers, and virtual disk backup with respect to basic disks and dynamic volumes.
    Type: Application
    Filed: February 27, 2012
    Publication date: June 21, 2012
    Applicant: MICROSOFT CORPORATION
    Inventors: Abhinav Srivastava, Ran Kalach, Jingbo Wu, Dinesh Haridas