Patents by Inventor Vijay Kumar

Vijay Kumar 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: 20250253675
    Abstract: A battery manager for a battery is disclosed. The battery manager comprises a battery charger configured to provide a first output voltage in a first voltage range, a buck-boost direct current to direct current (DC to DC) converter switchably coupled to the battery charger, and a bypass line switchably coupled between the battery charger and the battery for bypassing the buck-boost DC to DC converter. The battery manager further comprises a controller configured to electrically route the first output voltage of the battery charger to the battery via the bypass line when a voltage requirement of the battery is within the first voltage range. The controller is further configured to electrically route the first output voltage of the battery charger to the battery via the buck-boost DC to DC converter when the voltage requirement of the battery is outside the first voltage range.
    Type: Application
    Filed: February 6, 2024
    Publication date: August 7, 2025
    Applicant: Caterpillar Inc.
    Inventors: Swati Narula, Swati Kumari, M Vijay Kumar, Aravinth Manivannan, Bryan Johnson
  • Patent number: 12375382
    Abstract: This disclosure describes techniques for enabling distributed path computation and centralized path enforcement in a computer network used to implement a software application. In some cases, the disclosed techniques include using a central controller that initializes and coordinates monitoring agents deployed to network regions. The monitoring agents may collect monitoring data associated with application segments in their respective regions and share this data with each other. Using the aggregated data, the agents can compute optimal paths between application segment pairs spanning multiple regions. The optimal inter-region paths may be sent to the controller, which can program the paths into the routing application programming interfaces (APIs) of the various network environments like public cloud and on-premises networks.
    Type: Grant
    Filed: August 23, 2023
    Date of Patent: July 29, 2025
    Assignee: Cisco Technology, Inc.
    Inventors: Vijay Kumar Devendran, Rajagopalan Janakiraman, Sathiskumar Segamalai Murugesan, Kirankumar Meda
  • Patent number: 12373484
    Abstract: Systems and methods are provided for identifying and retrieving semantically similar images from a database. Semantic analysis is performed on an input query utilizing a vision language model to identify semantic concepts associated with the input query. A preliminary set of images is retrieved from the database for semantic concepts identified. Relevant concepts are extracted for images with a tokenizer by comparing images against a predefined label space to identify relevant concepts. A ranked list of relevant concepts is generated based on occurrence frequency within the set. The preliminary set of images is refined based on selecting specific relevant concepts from the ranked list by the user by combining the input query with the specific relevant concepts. Additional semantic analysis is iteratively performed to retrieve additional sets of images semantically similar to the combined input query and selection of the specific relevant concepts until a threshold condition is met.
    Type: Grant
    Filed: April 18, 2024
    Date of Patent: July 29, 2025
    Assignee: NEC Corporation
    Inventors: Vijay Kumar Baikampady Gopalkrishna, Samuel Schulter, Manmohan Chandraker, Xiang Yu
  • Patent number: 12373551
    Abstract: A data poisoning and model drift prevention computing system may feed trusted historical data to one or more generative adversarial networks (GAN) and cause the GANs to generate simulated data. Curated simulated data is clustered and the data characteristics are captured, such as number of clusters, data density, and the like. The data poisoning and model drift prevention computing system sanitizes the model data and merges the sanitized data with trusted data. The data poisoning and model drift prevention computing system may then cluster the resultant data again and compare the similarities with trusted data clusters. No change in cluster characteristics indicate the data is not tampered and in expected condition. The data poisoning and model drift prevention computing system identifies a deviation in cluster characteristics corresponding to poisoned data and trigger remedial actions.
    Type: Grant
    Filed: February 14, 2023
    Date of Patent: July 29, 2025
    Assignee: Bank of America Corporation
    Inventors: Vijay Kumar Yarabolu, Gowthaman Sundararaj
  • Patent number: 12373168
    Abstract: Disclosed approaches for accumulating pre-carry data include initializing hold sum to a sum of a LSB of the first pre-carry word of an input stream and an MSB of a second pre-carry word by a pre-carry processing circuit. For successive pre-carry words, the LSB of pre-carry word i and the MSB of pre-carry word i+1 are summed into a next sum. An FFcount is incremented by an adder circuit if the LSB of the next sum is equal to 0xFF. If the LSB of the next sum is not equal to 0xFF, the pre-carry processing circuit outputs either: the hold sum followed by FFcount consecutive 0xFF values, if the MSB of the next sum is equal to 0x00, or the hold sum plus one, followed by FFcount consecutive 0x00 values, if the MSB of the next sum is not equal to 0x00. If the LSB of the next sum is not equal to 0xFF, the hold sum is updated with the LSB of the next sum, and the FFcount is reset to 0. Processing repeats for successive pre-carry words in the stream.
    Type: Grant
    Filed: October 13, 2021
    Date of Patent: July 29, 2025
    Assignee: XILINX, INC.
    Inventors: Vijay Kumar Bansal, Vindhyeshwari Kumar Kashyap, Mahesh Narain Shukla
  • Publication number: 20250236866
    Abstract: It is disclosed a method for determining the biological activity of defibrotide, which comprises the steps of: a) bringing into contact defibrotide, mammalian euglobulin and a substrate specific for the plasmin which, by reaction with the plasmin, provides a measurable product; and b) measuring the amount of product formed at successive times, to thereby determine the biological activity of the defibrotide. Liquid defibrotide formulations are also disclosed, preferably water solutions, having a defined biological activity and, in particular, having an activity of 25 to 35 IU/mg of defibrotide, preferably from 27 to 32 IU/mg and, more preferably, from 28 to 32 IU/mg.
    Type: Application
    Filed: April 8, 2025
    Publication date: July 24, 2025
    Inventors: Terenzio IGNONI, Vijay KUMAR, Khalid ISLAM
  • Publication number: 20250236867
    Abstract: It is disclosed a method for determining the biological activity of defibrotide, which comprises the steps of: a) bringing into contact defibrotide, mammalian euglobulin and a substrate specific for the plasmin which, by reaction with the plasmin, provides a measurable product; and b) measuring the amount of product formed at successive times, to thereby determine the biological activity of the defibrotide. Liquid defibrotide formulations are also disclosed, preferably water solutions, having a defined biological activity and, in particular, having an activity of 25 to 35 IU/mg of defibrotide, preferably from 27 to 32 IU/mg and, more preferably, from 28 to 32 IU/mg.
    Type: Application
    Filed: April 8, 2025
    Publication date: July 24, 2025
    Inventors: Terenzio IGNONI, Vijay Kumar, Khalid Islam
  • Patent number: 12366172
    Abstract: A rotary machine includes a stator and a rotor configured to rotate with respect to the stator. The rotor is arranged with the stator at a rotor-stator interface and defines a rotor face. The rotary machine also includes a seal assembly at the rotor-stator interface. The seal assembly includes a seal rotor, a seal stator, a seal slider, and a seal defined by a rotor face of the seal rotor and a slider face of the seal slider. Further, the seal assembly includes a flexible joint connected between the slider face and a primary seal body of the seal slider. The flexible joint is configured to locally decouple movement of the slider face from the seal slider to allow the slider face to track movement of the rotor apart from the primary seal body.
    Type: Grant
    Filed: March 1, 2024
    Date of Patent: July 22, 2025
    Assignee: General Electric Company
    Inventors: Uttara Vijay Kumar, Rahul Anil Bidkar, Jonathan Russell Ratzlaff, Steven Douglas Johnson, Prateek Jalan, Ravindra Shankar Ganiger
  • Publication number: 20250232206
    Abstract: Quantum-based vulnerability and risk identification systems and processes are disclosed that identify vulnerabilities in configuration items (CIs) before changes are deployed. A contrastive learning algorithm compares vectors of CIs to vectors of known vulnerable components and further refines the most relevant features from those filters. Federated Learning enhances model performance, and a quantum optimization system (QOS) optimizes the results generated by the contrastive model as it has an advantage of solving optimization problems formulated with distinct variables. Proactive prediction mechanism is provided through contrastive learning. QOS provides enhanced vulnerability detection system and change management lifecycle. QOS provides deterministic results by finding optimized solutions in high-dimensional solution spaces.
    Type: Application
    Filed: January 17, 2024
    Publication date: July 17, 2025
    Inventors: Ravi Kumar Tadi, Anmol Puri, Ripul Gupta, Vijay Kumar Battiprolu, Ankit Ashok Tiwari
  • Patent number: 12358845
    Abstract: A coated component may have a consumable coating that protects the component from dust. A coated component may include a silicon containing substrate defining a substrate surface, a barrier coating on the substrate surface, with the barrier coating defining a barrier surface, and a consumable coating on the barrier surface. The consumable coating may include a ceramic oxide that includes a silicate. A component, such as a component of a turbomachine, may be protected from dust by applying a consumable coating on the component.
    Type: Grant
    Filed: April 15, 2020
    Date of Patent: July 15, 2025
    Assignee: General Electric Company
    Inventors: Vidya Ramaswamy, Krishan Lal Luthra, Geoffrey Mark Eadon, Vijay Kumar Srivastava, Nathaniel Patrick Brown, Don Mark Lipkin
  • Patent number: 12362910
    Abstract: A system for implementing secure interaction sessions through dynamic routing paths comprises a processor associated with a server. The processor communicates a traversal key to a communication equipment in response to verifying an authentication token from a communication equipment to implement an interaction session. The traversal key is associated with a routing path that comprises a particular set of entry points for a set of resources. The processor allows the communication equipment to traverse the routing path and generates a traversal path associated with the interaction session. The traversal path identifies the entry points of the set of the resources that are accessed by the communication equipment during the interaction session. The processor generates a second hash value based on a set of ciphers associated with the entry points. The processor completes the interaction session with the communication equipment if the second hash value matches the first hash value.
    Type: Grant
    Filed: June 29, 2023
    Date of Patent: July 15, 2025
    Assignee: Bank of America Corporation
    Inventor: Vijay Kumar Yarabolu
  • Publication number: 20250224963
    Abstract: Methods, systems, and apparatus, for reset using a shared reset signal and a retention mechanism. In some implementations, an integrated circuit includes one or more modules configured to be reset in response to a reset signal and an access control module configured to be reset in response to the reset signal. The integrated circuit includes one or more second memory elements that is configured to retain stored data during reset of the access control module. The integrated circuit includes reset control logic configured to cause the integrated circuit to be reset while the state of the access control module is preserved.
    Type: Application
    Filed: April 8, 2022
    Publication date: July 10, 2025
    Applicant: Google LLC
    Inventors: Prathamesh Ramesh Save, Vinu Vijay Kumar
  • Patent number: 12354106
    Abstract: Computer-implemented cyber-security, behavior-generated, event-type signed processes and machines provide for authentication and immutable transactions to overcome security risks. Clients submit requests for an immutable transactions and interactions responsive to the request are sent by the server to the client. The server generates behavioral expectations for the interactions, stores them for future comparison purposes, and transmits those to the client. The client executes user events for the interactions. The client behaviorally analyzes the user events and generates behavioral vectors corresponding to the user events. Intermediate client hashes that culminate in a final client hash are generated. User events are sent to the server. The server generates a server hash based on the behavioral expectations and the user events. The server compares the final client hash to the server hash to determine if the transaction is authentic and should be stored as immutable.
    Type: Grant
    Filed: August 31, 2022
    Date of Patent: July 8, 2025
    Assignee: Bank of America Corporation
    Inventors: Geeta Bora, Vijay Kumar Yarabolu
  • Patent number: 12352137
    Abstract: Liner hanger running tool (LHRT) having a mandrel with a central through-bore includes a transducer configured to identify a predetermined activation signal and, based on receipt of the predetermined activation signal, transmit an actuation signal. The LHRT also includes a power source. In addition, the LHRT includes a valve. Further, the LHRT includes an actuator configured to be operated by the power source and activated by the actuation signal from the transducer to close the valve in the central through-bore in the mandrel.
    Type: Grant
    Filed: March 29, 2022
    Date of Patent: July 8, 2025
    Assignee: GRANT PRIDECO, INC.
    Inventors: Vijay Kumar Keerthivasan, Paul David Busengdal, Thorben Linnig, Adam Cowan Patterson
  • Patent number: 12353314
    Abstract: A method for facilitating automated application management based on activity is disclosed. The method includes monitoring metrics that correspond to an application, the metrics including a network traffic metric; determining, for the application, whether the metrics satisfy a predetermined threshold, the predetermined threshold including an idle time threshold; deactivating the application when the corresponding metrics satisfy the predetermined threshold; receiving, from a client application, a request for the deactivated application; initiating a health check for the application in response to the request; and activating the application based on a result of the health check.
    Type: Grant
    Filed: March 1, 2023
    Date of Patent: July 8, 2025
    Assignee: JPMORGAN CHASE BANK, N.A.
    Inventors: Kumar Rao Krishnagi, Nalini Sreeram Boda, Sharmila Prakash, Vijay Kumar Perla, Laxman Dongisharapu, Mark Alan Wells, Jerome Joseph
  • Patent number: 12351114
    Abstract: Remote power supply systems are provided for motor vehicles for powering auxiliary devices separate from the vehicles. Exemplary remote power supply systems may include one or more exportable power outlet boxes that include electrical power outlets for connecting the auxiliary devices. The electrical power outlets may be powered by a generator system of the vehicle. A retractable power extension cord may be connected to one or more of the electrical power outlets for repositioning the electrical power outlets at a distance away from the vehicle. Users may also supply their own extension cord, in which case a human machine interface of the system may allow the users to enter extension cord-related parameters. A control module of the system may determine a maximum recommended power limit of the extension cord based on known cord-related parameters. The control module may further issue alerts or power shutdown commands when certain extension cord overload or overtemperature conditions exist.
    Type: Grant
    Filed: June 21, 2022
    Date of Patent: July 8, 2025
    Assignee: FORD GLOBAL TECHNOLOGIES, LLC
    Inventors: Wendy Lynn MacLennan, Vijay Kumar Chimakurthy, Kartik Bagga, Samuel Joseph Johnson
  • Patent number: 12353336
    Abstract: Arbitration and interleaving are performed with respect to memory requests in a memory controller that includes a set of interfaces, each configured to be coupled to a respective one of multiple external requestors, in which each interface receives memory requests from its associated external requestor. The memory controller further includes multiple sets of memory channel queues, one set for each interface, and multiple requestor arbitration modules, each associated with and coupled to a respective one of the multiple sets of memory channels. The memory controller further includes an interconnect coupled to the multiple requestor arbitration modules. The interconnect includes multiple external memory arbitration modules. Each of the requestor arbitration modules applies an arbitration algorithm to arbitrate among the memory requests in the associated set of memory channel queues.
    Type: Grant
    Filed: March 8, 2024
    Date of Patent: July 8, 2025
    Assignee: TEXAS INSTRUMENTS INCORPORATED
    Inventors: Daniel Brad Wu, Abhishek Shankar, Mihir Narendra Mody, Gregory Raymond Shurtz, Jason A. T. Jones, Hemant Vijay Kumar Hariyani
  • Patent number: 12355893
    Abstract: A simplified IoT network validation process includes improvements to enrollment of IoT devices onto the IoT network and authentication of active IoT devices during IoT network operation. A random cipher text is created upon device enrollment and shared to each device in the network. Additionally, a random peer-to-peer cross reference communication pattern is established among the devices. Using a device pairing sequence an iterated (e.g., chained) hash value is generated and stored at the server. During the device authentication, upon basic authentication of the request, a server shares a random point to the network (e.g., a randomly selected IoT device) to trigger the hash token generation process. The network devices perform hash token iteration as a ring. Each IoT device uses the previous hash when generating the next hash. The final hash is sent to the server for validation and comparison against stored keys.
    Type: Grant
    Filed: February 15, 2023
    Date of Patent: July 8, 2025
    Assignee: Bank of America Corporation
    Inventors: Vijay Kumar Yarabolu, Gowthaman Sundararaj
  • Patent number: 12355194
    Abstract: An electrical connector includes: a housing including a mechanical interface, the mechanical interface configured to mechanically connect the electrical connector to a bushing; a current path in the housing, the current path including: an electrical conductor; and a switching apparatus electrically connected to the electrical conductor, the switching apparatus associated with operating states, the operating states including at least a first state that closes the current path and a second state that opens the current path; a switch control apparatus in the housing, the switch control apparatus configured to control the operating state of the switching apparatus; and a power apparatus in the housing, the power apparatus configured to obtain electrical energy from the current path and provide electrical energy to the switch control apparatus.
    Type: Grant
    Filed: March 29, 2022
    Date of Patent: July 8, 2025
    Assignee: Eaton Intelligent Power Limited
    Inventors: Puneet Lanjekar, Vijay Kumar, Minal Waghmore, Amrapali Mahajan, Ravindra Rikame, Ajay Chidambaram Pillai Swornalatha, Nikhil Shinde, Shruti Lahade, Ronit Gupta, Mangesh Pingle, Prasad Dharmadhikari, Syed Kazim Abbas
  • Publication number: 20250220038
    Abstract: Aspects of the disclosure relate to a network traffic monitoring platform. The platform may train an attack pattern analysis model to output a behavior profile and a cumulative attack score. The platform may identify a password failure rate spike. The platform may extract a password hash from the network traffic. The platform may generate the behavior profile based on the password hash. The platform may generate the cumulative attack score based on the behavior profile. The platform may compare the cumulative attack score to a threshold. Based on identifying that the cumulative attack score is below the threshold, the platform may identify the password hash as a secure hash. Based on identifying that the cumulative attack score meets or exceeds the threshold, the platform may and generate password complexity rules. The platform may refine the attack pattern analysis model based on the attacked hash and the cumulative attack score.
    Type: Application
    Filed: March 20, 2025
    Publication date: July 3, 2025
    Inventors: Vijay Kumar Yarabolu, Gowthaman Sundararaj