Patents by Inventor Kumar Ravi

Kumar Ravi 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).

  • Patent number: 11398900
    Abstract: Embodiments are directed to managing cryptographic keys in a multi-tenant cloud based system. Embodiments receive from a client a request for a wrapped data encryption key (“DEK”). Embodiments generate a random key and fetch encryption context that corresponds to the client. Embodiments generate the wrapped DEK including the random key and the encryption context encoded in the wrapped DEK. Embodiments then return the wrapped DEK to the client.
    Type: Grant
    Filed: February 7, 2019
    Date of Patent: July 26, 2022
    Assignee: Oracle International Corporation
    Inventors: Sirish V. Vepa, Prateek Mishra, Sreedhar Katti, Varanasi Kumar Ravi, Harold William Lockhart, Rakesh Keshava
  • Publication number: 20220155184
    Abstract: Various embodiments described herein relate to an anomaly detection framework adaptable to different asset types. In this regard, a data stream associated with a first asset is received. The data stream is then processed to generate output data by encoding the data stream based on historical data associated with the first asset, the historical data comprising clustered data representative of fault states and one or more non-fault states. Furthermore, in accordance with a determination that the generated output data is indicative of a potential fault of the first asset, fault data indicative of the potential fault is generated and caused to be transmitted to an administrative device for display.
    Type: Application
    Filed: November 15, 2021
    Publication date: May 19, 2022
    Inventors: Vijay Kumar RAVI, Jan ZIRNSTEIN, Amit PANDEY, Milad MAKKIE
  • Publication number: 20220067626
    Abstract: Various embodiments described herein relate to providing optimization related to enterprise performance management. In this regard, a request to obtain one or more insights with respect to a formatted version of disparate data associated with one or more data sources is received. The request includes an insight descriptor that describes a goal for the one or more insights. In response to the request, aspects of the formatted version of the disparate data is associated to provide the one or more insights. The associated aspects are determined by the goal and relationships between the aspects of the formatted version of the disparate data. Furthermore, one or more actions are performed based on the one or more insights.
    Type: Application
    Filed: August 31, 2021
    Publication date: March 3, 2022
    Inventors: Senthil Kumar Unnikrishnan, Jan Zirnstein, Vijay Kumar Ravi, Weiqiang Mu, Ankur S. Manake, Muthu Sabarethinam, Chaitanya Krishna Reddy Charabuddi, Michael Paul Carey, Robert Mayer, Mark Wahl, Priya Hiteshkumar Ghetia, Manoj Kumar
  • Patent number: 11261769
    Abstract: Methods and systems are provided for adjusting a position of an exhaust valve that regulates engine exhaust noise. In one example, the position of the exhaust valve is adjusted according to a road grade estimate. The road grade estimate may be based on a vehicle's present position on a road or a position that is a distance away from the vehicle's present position.
    Type: Grant
    Filed: January 22, 2020
    Date of Patent: March 1, 2022
    Assignee: Ford Global Technologies, LLC
    Inventors: Sumanth Reddy Dadam, Hani Mohammad Ayesh, Vinod Kumar Ravi
  • Publication number: 20220044286
    Abstract: A system provides for evaluating a hotel guest's satisfaction of a hotel, the hotel including a plurality of guest rooms, the hotel guest staying in a guest room of the plurality of guest rooms in the hotel. The system includes one or more sensors within the guest room that are configured to provide data points indicative of guest activities in the guest room, the one or more sensors operably coupled to a hotel network within the hotel. A server is remote from the guest room and is configured to receive the data points from the one or more sensors via a connection to the hotel network and to use the data points to calculate a guest satisfaction score for the guest room. The server is configured to display the guest satisfaction score.
    Type: Application
    Filed: August 4, 2020
    Publication date: February 10, 2022
    Inventors: Bhavesh Gupta, Gunjan Chanduka, Magesh Lingan, Zhongshengyun Gao, Gregory Wade Howard, Raushan Kumar Ravi, Prabhat Ranjan
  • Publication number: 20220042701
    Abstract: A method for determining an energy score for a guest room of a hotel having a plurality of guest rooms includes identifying two or more energy saving conditions associated with the guest room under which there is an opportunity to save energy when controlling the guest room without sacrificing guest comfort. The guest room is controlled in a designated energy savings mode when one or more of the energy savings room conditions are detected, and controlling the guest room in a guest comfort mode when none of the energy savings room conditions are detected. An energy score for the guest room is determined based at least in part on a measure of reliability of detecting the two or more energy savings conditions of the guest room, and thus the ability to take advantage of the opportunities to save energy when controlling the guest room.
    Type: Application
    Filed: August 4, 2020
    Publication date: February 10, 2022
    Inventors: Bhavesh Gupta, Gunjan Chanduka, Magesh Lingan, Zhongshengyun Gao, Gregory Howard, Raushan Kumar Ravi, Prabhat Ranjan, Grant Patterson
  • Publication number: 20220019790
    Abstract: An image processing apparatus acquires eye information regarding a state of eyes of a viewer who views a moving image, determines a drawing condition of the moving image according to the acquired eye information, and draws the moving image in accordance with the determined drawing condition.
    Type: Application
    Filed: November 29, 2019
    Publication date: January 20, 2022
    Applicant: Sony Interactive Entertainment Inc.
    Inventors: Kumar Ravi, Takashi Hatakeda
  • Patent number: 11074601
    Abstract: A system that compresses data during neural network training. A memory stores computer executable components and neural network data, and a processor executes computer executable components stored in the memory. An anticipatory value of inventory (VOI) optimization component calculates optimal VOI and prices for immediate-future inventory levels in parallel and writes latest price updates for respective states to a price stack; and a recommendation component provides customized pricing recommendation for a product relative to a unique customer as a function of the latest price updates for respective states to the price stack.
    Type: Grant
    Filed: February 6, 2018
    Date of Patent: July 27, 2021
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Shivaram Subramanian, Pavithra Harsha, Rajesh Kumar Ravi, Markus R. Ettl
  • Publication number: 20210222595
    Abstract: Methods and systems are provided for adjusting a position of an exhaust valve that regulates engine exhaust noise. In one example, the position of the exhaust valve is adjusted according to a road grade estimate. The road grade estimate may be based on a vehicle's present position on a road or a position that is a distance away from the vehicle's present position.
    Type: Application
    Filed: January 22, 2020
    Publication date: July 22, 2021
    Inventors: Sumanth Reddy Dadam, Hani Mohammad Ayesh, Vinod Kumar Ravi
  • Publication number: 20210155258
    Abstract: Vehicle sound attenuation systems and methods are provided herein. An example method includes determining a triggering event for a vehicle using an advanced driver assisted technology system, and controlling a sound enhancing system of the vehicle in response to the triggering event. Controlling the sound enhancing system may include attenuating engine or exhaust sound produced by the sound enhancing system of the vehicle.
    Type: Application
    Filed: November 25, 2019
    Publication date: May 27, 2021
    Applicant: Ford Global Technologies, LLC
    Inventors: Sumanth Reddy Dadam, Vinod Kumar Ravi, Hani Mohammad Ayesh
  • Patent number: 11015511
    Abstract: Methods and systems are provided for diagnosing an active exhaust valve in an exhaust system based on thermal data. In one example, a method may include indicating degradation of a first active exhaust valve positioned in a first exhaust pipe of a first engine bank based on a difference between a first temperature of exhaust downstream of the first active exhaust valve and a second temperature of exhaust downstream of a second active exhaust valve positioned in a second exhaust pipe of a second engine bank. Degradation of the valve may be confirmed based on thermal image data acquired at outlets of the first and second exhaust pipes.
    Type: Grant
    Filed: April 4, 2019
    Date of Patent: May 25, 2021
    Assignee: Ford Global Technologies, LLC
    Inventors: Vinod Kumar Ravi, Sumanth Dadam, Robert Roy Jentz
  • Patent number: 11002166
    Abstract: Methods and systems are provided for opportunistically mitigating an intermittent degradation of an active exhaust valve. In one example, a method may include differentiating between a permanent degradation of the active exhaust valve and an intermittent degradation of the active exhaust valve and adjusting actuation of the valve based on a vehicle operating condition and a road condition to mitigate the intermittent degradation.
    Type: Grant
    Filed: May 17, 2019
    Date of Patent: May 11, 2021
    Assignee: Ford Global Technologies, LLC
    Inventors: Vinod Kumar Ravi, Sumanth Reddy Dadam
  • Publication number: 20210071555
    Abstract: Methods and systems are provided for an exhaust tuning valve. In one example, a method may include adjusting the exhaust tuning valve in response to a steering wheel angle input. Additionally or alternatively, the position of the exhaust tuning valve may be adjusted differently in response to a same steering wheel angle input during different driving behaviors.
    Type: Application
    Filed: September 9, 2019
    Publication date: March 11, 2021
    Inventors: Sumanth Reddy Dadam, Vinod Kumar Ravi, Hani Mohammad Ayesh
  • Publication number: 20210027104
    Abstract: Systems and methods for annotated data collection in an electronic messaging platform. One example system includes a machine learning database and an electronic processor communicatively coupled to the machine learning database. The electronic processor is configured to receive a plurality of electronic messages. The electronic processor is configured to select a sample message set from the plurality of electronic messages. The electronic processor is configured to add an actionable message to each electronic message of the sample message set. The electronic processor is configured to receive an actionable message selection from an electronic messaging client. The actionable message selection includes a user label indication and a message identifier. The electronic processor is configured to store the actionable message selection in the machine learning database.
    Type: Application
    Filed: July 25, 2019
    Publication date: January 28, 2021
    Inventors: Saurabh SHRIVASTAVA, Rajath Kumar RAVI, Saheel Ram GODHANE, Prateek AGRAWAL, Manvendra Pramendra KUMAR, Bikash Ranjan SWAIN, T Guru Pradeep REDDY
  • Publication number: 20210004748
    Abstract: A system and method for determining collaboration strength among users in an enterprise is described. The system identifies a plurality of users of an enterprise. The system accesses user interaction data from one or more applications operating within the enterprise. The user interaction data indicate interactions among the plurality of users using the one or more applications. The system computes collaboration metrics for a user of the plurality of users based on the user interaction data, computes a collaboration strength score based the collaboration metrics for the user, and provides the collaboration strength score to a client device of the user.
    Type: Application
    Filed: July 2, 2019
    Publication date: January 7, 2021
    Inventors: Rajath Kumar Ravi, Rishabh Agrawal
  • Publication number: 20200387873
    Abstract: Techniques for optimizing electronic calendars are disclosed. One or more alternative meeting times for a new meeting or an existing (e.g., previously scheduled) meeting are determined and suggested to at least one attendee. The one or more alternative meetings are proposed at times that reduce the amount of time between meetings and increase the amount of focus time of at least one attendee to the meeting. Focus time is a given time period where a user can focus on a task, such as a work assignment, without any scheduled interruptions (e.g., without any scheduled meetings).
    Type: Application
    Filed: June 10, 2019
    Publication date: December 10, 2020
    Inventor: Rajath Kumar RAVI
  • Publication number: 20200362735
    Abstract: Methods and systems are provided for opportunistically mitigating an intermittent degradation of an active exhaust valve. In one example, a method may include differentiating between a permanent degradation of the active exhaust valve and an intermittent degradation of the active exhaust valve and adjusting actuation of the valve based on a vehicle operating condition and a road condition to mitigate the intermittent degradation.
    Type: Application
    Filed: May 17, 2019
    Publication date: November 19, 2020
    Inventors: Vinod Kumar Ravi, Sumanth Reddy Dadam
  • Publication number: 20200318521
    Abstract: Methods and systems are provided for diagnosing an active exhaust valve in an exhaust system based on thermal data. In one example, a method may include indicating degradation of a first active exhaust valve positioned in a first exhaust pipe of a first engine bank based on a difference between a first temperature of exhaust downstream of the first active exhaust valve and a second temperature of exhaust downstream of a second active exhaust valve positioned in a second exhaust pipe of a second engine bank. Degradation of the valve may be confirmed based on thermal image data acquired at outlets of the first and second exhaust pipes.
    Type: Application
    Filed: April 4, 2019
    Publication date: October 8, 2020
    Inventors: Vinod Kumar Ravi, Sumanth Dadam, Robert Roy Jentz
  • Patent number: 10572890
    Abstract: System, method and computer program product for effective supply-side planning of inventories during product transitions. The system for a supply-side entity that generates recommendations that include personalized shaping actions to control each customer's rate of adoption of a new product to replace an older legacy product during a transition period, and optimize overall use of available supply. The method optimizes personalized shaping actions so that a customer is transitioned at a speed that suits their personal profile as well as the seller's production/inventory constraints for each product. Shaping actions are determined based on the trajectory of each product's lifecycle. Further, customer-level adoption patterns for transitioning products are predicted from past behavior.
    Type: Grant
    Filed: July 30, 2015
    Date of Patent: February 25, 2020
    Assignee: International Business Machines Corporation
    Inventors: Roger D. Lederman, Rajesh Kumar Ravi, Thomas L. Scheid
  • Publication number: 20190394024
    Abstract: Embodiments are directed to managing cryptographic keys in a multi-tenant cloud based system. Embodiments receive from a client a request for a wrapped data encryption key (“DEK”). Embodiments generate a random key and fetch encryption context that corresponds to the client. Embodiments generate the wrapped DEK including the random key and the encryption context encoded in the wrapped DEK. Embodiments then return the wrapped DEK to the client.
    Type: Application
    Filed: February 7, 2019
    Publication date: December 26, 2019
    Inventors: Sirish V. VEPA, Prateek MISHRA, Sreedhar KATTI, Varanasi Kumar RAVI, Harold William LOCKHART, Rakesh KESHAVA