Patents by Inventor Arun Prasad

Arun Prasad 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: 20240168104
    Abstract: A method for use in a magnetic field sensor, including: in each of a plurality of calibration periods, generating a reference magnetic field based on a different one of a plurality of drive codes; storing, in a memory, a plurality of values of a reference magnetic field signal that is generated in response to the reference magnetic field, each of the values of the reference magnetic field signal being generated by sampling the reference magnetic field signal in a different one of the plurality of calibration periods; calculating a calibration gain coefficient based on the plurality of values of the reference magnetic field signal; and storing the calibration gain coefficient in the memory and using the calibration gain coefficient to adjust an output of the magnetic field sensor.
    Type: Application
    Filed: November 18, 2022
    Publication date: May 23, 2024
    Applicant: Allegro MicroSystems, LLC
    Inventors: Arun Prasad Javvaji, Craig S. Petrie
  • Patent number: 11976395
    Abstract: An embossed non-woven for the vehicle interior, includes: polyethylene terephthalate framework staple fibers; and polyethylene terephthalate binding staple fibers. A proportion of polyethylene terephthalate binding staple fibers is 5 to 50 wt. % based on a total weight of the non-woven. The polyethylene terephthalate binding staple fibers includes core/shell staple fibers. A shell of the core/shell staple fibers has low-melting co-polyethylene terephthalate having a melting point measured in accordance with DIN ISO 11357-3 (2013) in a range of 80° C. to 230° C.
    Type: Grant
    Filed: June 21, 2021
    Date of Patent: May 7, 2024
    Assignee: CARL FREUDENBERG KG
    Inventors: Arun Prasad Venugopal, Dasa Urbanc, Andreja Jurjevcic, Angela Weik
  • Publication number: 20240146389
    Abstract: A computing device, includes one or more processors, configured to receive first data corresponding to a first radiofrequency signal received from a first wireless communication device, and second data corresponding to a second radiofrequency signal received from a second wireless communication device; select either the first wireless communication device or the second wireless communication device as a repeater device based on the first data or the second data according to one or more repeater selection criteria; instruct a transceiver to send a third radiofrequency signal to the repeater device, wherein the third radiofrequency signal comprises third data and an instruction for the repeater device to repeat the third data to the third wireless communication device.
    Type: Application
    Filed: September 26, 2023
    Publication date: May 2, 2024
    Inventors: Sourav SAHA, Ingolf KARLS, Harish MITTY, Jayprakash THAKUR, Mythili HEGDE, Vijaya Prasad UMMELLA, Arun JAGADISH, Manjunath KAMATH, Praveen Kashyap Ananta BHAT, Padmesh MURUGAN LATHA, Satyajit Siddharay KAMAT, Manisha RAIGURU, Isha GARG, Abhijith PRABHA, Jay Vishnu GUPTA
  • Publication number: 20240143759
    Abstract: Backup data is leveraged to determine whether primary data has been encrypted by malware. The disclosed approach does not rely on recognizing particular malware instances or malware provenance, and thus can be applied to any body of data. Even a novel and previously unknown malware attack can be detected in this way. An illustrative data storage management system analyzes secondary copies it created over time, applies a multi-factor analysis to data recovered from the secondary copies and, based on the analysis, infers whether the primary data from which the secondary copies were created may be encrypted. The present approach uses successive versions of backup copies to find indicia of malware encryption, rather than trying to trace or identify the malware itself. Indicia of entropy correlate highly with encryption, such as encryption performed by malware attacks. Conversely, indicia of similarity correlate highly with lack of encryption of successive versions of documents.
    Type: Application
    Filed: October 27, 2022
    Publication date: May 2, 2024
    Inventors: Jitin JINDAL, Arun Prasad AMARENDRAN, Chandan SINGH, Gopikannan VENUGOPALSAMY, Yongtao LIU
  • Publication number: 20240116269
    Abstract: A nonwoven laminate, includes in order (A) to (F), a spunbond nonwoven layer (A) including fibres with polyethylene terephthalate (PET) and copolyester, and an optional spunbond nonwoven layer (B) including fibres, which include polyethylene terephthalate and copolyester, the nonwoven layer (B) having a higher copolyester content than nonwoven layer (A). A needled staple fibre nonwoven layer (C) includes monocomponent polyethylene terephthalate staple fibres (c1) and multicomponent staple fibres (c2), which include at least a polyethylene terephthalate component and a copolyester component. An optional spunbond nonwoven layer (D) includes fibres, with polyethylene terephthalate and copolyester, the nonwoven layer (D) having a higher copolyester content than nonwoven layer (E). A spunbond nonwoven layer (E) includes fibres with polyethylene terephthalate and copolyester.
    Type: Application
    Filed: October 5, 2023
    Publication date: April 11, 2024
    Inventors: Arun Prasad VENUGOPAL, Angela WEIK, Aleksander JOVANOVIC
  • Patent number: 11940952
    Abstract: A system for providing user access to electronic mail includes an email client and an email server. The email client receives and communicates a user interaction with an email message The email server that receives the communication, determines whether the email message stored in a live database or in a backup storage. Upon determination that the email message is stored in a backup storage, the email server performs a message exchange with a backup storage system to perform the user-requested action.
    Type: Grant
    Filed: March 14, 2022
    Date of Patent: March 26, 2024
    Assignee: Commvault Systems, Inc.
    Inventors: Arun Prasad Amarendran, Jun H. Ahn, Tirthankar Chatterjee, Manas Bhikchand Mutha, Ho-Chi Chen, Prosenjit Sinha, Yongtao Liu
  • Patent number: 11928897
    Abstract: In some examples, a system may include a first computing device communicatively coupled to a second computing device. Additionally, the first computing device is configured to obtain, from the second computing device, check-in data indicating an arrival of the user of the second computing device at a first location, and in response to obtaining the check-in data, determine current wait times. Moreover, the first computing device is configured to determine a first number of customers waiting for service, determine a first number of associates available to assist the first number of customers, and determine an expected wait time for the user operating the second computing device based at least on the current wait times. In some examples, the first number of customers waiting for service, and the first number of associates available. Further, the first computing device is configured to transmit the expected wait time to the second computing device.
    Type: Grant
    Filed: December 16, 2021
    Date of Patent: March 12, 2024
    Assignee: Walmart Apollo, LLC
    Inventors: Shengyang Zhang, Mingang Fu, Arun Prasad Nagarathinam, Apeksha Mehta, Pawan Kumar, Madhavan Kandhadai Vasantham, Ankit Jasuja, Surnaik Prakash Srivastava, Jennifer Chen, Vidyanand Krishnan
  • Patent number: 11915190
    Abstract: A system includes a processor coupled with a data store and configured to transmit an availability message to a user device and receive a pickup message from the user device. The processor is also configured to calculate an arrival time based on the initiation time, the initiation location, and a distribution center location for the distribution center and update the arrival time at continuous intervals based on real-time information. The processor is also configured to transmit a preparation message to a distribution center device, receive an arrival message from a distribution center image sensor, and transmit a delivery message to the distribution center device. The processor is also configured to transmit an order receipt message to the distribution center image sensor and receive a departure message from the distribution center image sensor including an image identifying the vehicle associated with the item order based on the corresponding vehicle identifier.
    Type: Grant
    Filed: May 10, 2022
    Date of Patent: February 27, 2024
    Assignee: Walmart Apollo, LLC
    Inventors: Arun Prasad Nagarathinam, Sahana Vijaykumar, Madhavan Kandhadai Vasantham
  • Publication number: 20240056481
    Abstract: A cyber threat detection and deception system interoperates synergistically with a data storage management system. As a proxy for identifying crown jewels among many and diverse data assets in a network, the illustrative cyber threat detection and deception system uses service level information obtained from the data storage management system, e.g., RPO, RTO, append-only secondary storage, synthetic-full frequency, etc. The cyber threat detection and deception system emulates proprietary protocols used by storage management technologies such as the data storage management system, etc. By creating emulation traps and an emulation lexicon of these storage-related protocols, the illustrative cyber threat detection and deception system can create and execute cyber deception plans for the proprietary storage management assets.
    Type: Application
    Filed: September 1, 2022
    Publication date: February 15, 2024
    Inventors: Paul IGNATIUS, Arun Prasad AMARENDRAN, Steven Michael PRESTON, Mori BENECH, Irina CHEKAREV, Indu Sekhar PEDDIBHOTLA, Manoj NAIR
  • Publication number: 20240056482
    Abstract: Data recovery from a cyber-attack is expedited based on data storage management integration with cyber threat deception. A cyber threat detection and deception system analyzes a “deposit” placed by an attacker at a deception trap, identifies distinguishing attributes of the deposit, and determines which subset of real data assets may be at risk, preferably based on subnet/VLAN proximity to the attacker's deposit. By focusing immediate attention on the subset of at-risk assets, a data storage management system shortens the amount of time needed to identify safe copies and components and to prepare them for recovery. Storage operations involving the at-risk assets are suspended and users are not shown at-risk assets and cannot invoke recovery or copy operations for them. Without the focus on at-risk assets provided by the cyber threat detection and deception system, the data storage management system would take much longer to navigate its backup data stores.
    Type: Application
    Filed: September 27, 2022
    Publication date: February 15, 2024
    Inventors: Paul IGNATIUS, Arun Prasad AMARENDRAN
  • Publication number: 20240035443
    Abstract: The disclosure relates to a method of operating a wind power plant, and related power plant controller and wind power plant. The method comprises determining a first active power at a first operating point and applying a first limit value for a reactive power limit. The method further comprises determining a second active power at a second operating point. The method further comprises, responsive to determining that the second active power meets one or more active power conditions referenced to the first active power, applying a second limit value for the reactive power limit. Applying the second limit value comprises limiting a ramp rate of the reactive power limit. The method further comprises generating control signals for one or more wind turbines to control a collective reactive power output of the wind power plant in accordance with the reactive power limit.
    Type: Application
    Filed: December 6, 2021
    Publication date: February 1, 2024
    Inventors: Rubin PANNI, Kouroush NAYEBI, Jesurathinam Arockia ARUN PRASAD
  • Publication number: 20240012717
    Abstract: Protecting configuration data in a clustered container system may include, in some embodiments, protecting an ETCD data store in a Kubernetes cluster. A data storage management system addresses the unique needs of protecting an ETCD data store of a target Kubernetes cluster, as well as protecting non-ETCD data payloads. The illustrative data storage management system defines ETCD as a unique kind of workload. ETCD protection is integrated within the data storage management system, which automatically creates data structures and resources within the system for, and provides special-purpose features to protect, ETCD contents and associated security certificates. One of the special-purpose features deploys a temporary data transfer agent within the target Kubernetes cluster to safeguard an ETCD snapshot and transmit its contents, along with the security certificates, to a backup infrastructure that operates outside of the target Kubernetes cluster.
    Type: Application
    Filed: August 4, 2022
    Publication date: January 11, 2024
    Inventors: Amit MITKAR, Srinivas Govind KUNDARAM, Shankarbabu BHAVANARUSHI, Arun Prasad AMARENDRAN, Rohit Himmatrao DIKKAR
  • 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
  • Patent number: 11835179
    Abstract: A system for monitoring compressed fluid sources of an evacuation assembly may comprise a controller and a tangible, non-transitory memory configured to communicate with the controller. The controller may perform operations, which may comprise receiving a series of first pressure measurements from a first sensor system, receiving a series of second pressure measurements from a second sensor system, calculating a first pressure trend using the series of first pressure measurements, calculating a second pressure trend using the series of second pressure measurements, and comparing each of the first pressure trend and the second pressure trend to a threshold pressure trend.
    Type: Grant
    Filed: August 3, 2020
    Date of Patent: December 5, 2023
    Assignee: GOODRICH CORPORATION
    Inventors: Sivakumar Laguduwa, Jeffrey Martin Werbelow, Arun Prasad
  • Publication number: 20230286257
    Abstract: A nonwoven laminate, including a nonwoven layer including multicomponent staple fibres and a needled nonwoven layer including monocomponent staple fibres and multicomponent staple fibers, wherein the layers are bonded to each other by melt-bonding, and not by needling. The multicomponent staple fibers include a polyester component and a copolyester component and the monocomponent staple fibers in the needled nonwoven layer are polyester fibers. All fibres of the nonwoven laminate are polyester and/or copolyester fibers, and the needled nonwoven layer has a basis weight of 500 to 2000 g/m2, determined according to DIN EN 29073-1:1992-08. The nonwoven laminate has a bending force of at least 6 N, determined according to ISO 178:2019 for 2 mm deflection.
    Type: Application
    Filed: March 7, 2023
    Publication date: September 14, 2023
    Inventors: Arun Prasad VENUGOPAL, Marvin WEBER, Angela WEIK
  • Publication number: 20230153893
    Abstract: A method and system of handling an alternative pick-up using vehicle information is disclosed. Imaging data is received from at least one imaging device. The at least one imaging device is configured to provide a field-of-view of a predetermined area associated with a retail location. A vehicle identifier for each vehicle within the image data is extracted and compared to each user profile associated with an order in a set of orders. Each user profile includes a primary vehicle identifier and at least one secondary vehicle identifier and the extracted vehicle identifier is compared to the at least one secondary vehicle identifier in each user profile. The extracted vehicle identifier is associated with a first order in the set of orders when the extracted vehicle identifier matches the secondary vehicle identifier of the user profile of the first order.
    Type: Application
    Filed: January 20, 2023
    Publication date: May 18, 2023
    Inventors: Arun Prasad NAGARATHINAM, Sahana VIJAYKUMAR, Madhavan Kandhadai VASANTHAM
  • Patent number: 11639242
    Abstract: A packaging for sterile packaging application includes: a single layer nonwoven fabric obtained from a nonwoven, the nonwoven including meltblown polymer fibers having an average fiber diameter between 2 ?m to 10 ?m and a standard deviation of the fiber diameter of at least 100%. The nonwoven is thermally bonded.
    Type: Grant
    Filed: January 10, 2019
    Date of Patent: May 2, 2023
    Assignee: CARL FREUNDENBERG KG
    Inventors: Arun Prasad Venugopal, Nicolas Bernhard, Thomas Hofbauer, Klaus-Dietmar Wagner
  • Publication number: 20230109690
    Abstract: An information management system includes a storage manager for managing backup and/or restore operations for one or more client computing devices. The storage manager may be in communication with a resource administrator of a computing resource cluster, wherein the resource administrator instantiates one or more computing pods using the computing resource cluster. The resource administrator may receive a request for computing resources from the storage manager and provision the computing pods based on the request. The resource administrator may then select a pre-configured container image from one or more pre-configured container images based on the computing resource request, wherein the pre-configured container image configures a computing pod to create secondary copies of primary data from a particular primary data source of the information management system.
    Type: Application
    Filed: October 22, 2021
    Publication date: April 13, 2023
    Inventors: Manas Bhikchand MUTHA, Bhavyan Bharatkumar MEHTA, Arun Prasad AMARENDRAN, Prasad NARA, Jaya Rama Raju INAVOLU, Shankarbabu BHAVANARUSHI, Chandresh SHARMA
  • Patent number: 11605121
    Abstract: A method and system of handling an alternative pick-up using vehicle information is disclosed. Imaging data is received from at least one imaging device. The at least one imaging device is configured to provide a field-of-view of a predetermined area associated with a retail location. A vehicle identifier for each vehicle within the image data is extracted and compared to each user profile associated with an order in a set of orders. Each user profile includes a primary vehicle identifier and at least one secondary vehicle identifier and the extracted vehicle identifier is compared to the at least one secondary vehicle identifier in each user profile. The extracted vehicle identifier is associated with a first order in the set of orders when the extracted vehicle identifier matches the secondary vehicle identifier of the user profile of the first order.
    Type: Grant
    Filed: October 10, 2019
    Date of Patent: March 14, 2023
    Assignee: Walmart Apollo, LLC
    Inventors: Arun Prasad Nagarathinam, Sahana Vijaykumar, Madhavan Kandhadai Vasantham
  • Patent number: D1027995
    Type: Grant
    Filed: April 23, 2021
    Date of Patent: May 21, 2024
    Assignee: Joiint Inc.
    Inventors: Arun Kumar Ponnusamy, Ramesh Babu Periya Samy, Arun Prasad Jaganathan