Patents by Inventor VARUN SOOD

VARUN SOOD 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).

  • Systems and methods for determining an efficiency value associated with a catalyst member
    Patent number: 11732632
    Abstract: A system comprising an aftertreatment system comprising: a catalyst member, and a first exhaust conduit upstream of the catalyst member; a first temperature sensor operatively coupled to the catalyst member; a flow sensor coupled to the first exhaust conduit; and a controller. The controller determines a temperature of the catalyst member, a flow rate of exhaust within the first exhaust conduit, and a space velocity of the exhaust within the catalyst member. The controller determines a first degradation value indicative of a degradation of the catalyst member. The controller determines a first difference between the first degradation value and a first degradation reference value and a second difference between the first degradation value and a second degradation reference value. After determining that the first difference is less than the second difference, the controller selects a first calibration metric. The controller determines a first efficiency value associated with the catalyst member.
    Type: Grant
    Filed: July 29, 2022
    Date of Patent: August 22, 2023
    Assignee: Cummins Emission Solutions Inc.
    Inventors: Cami Brigette Ethington, Premjee Sasidharan, Huiling Li, Varun Sood
  • Transactions with reward points
    Patent number: 10497027
    Abstract: A method comprises receiving, by a computer-based system for processing a transaction, a notification that a transaction account holder has taken an action, taking, in near real time, an action in response to the action taken by the transaction account holder, and/or communicating with a web-client associated with the transaction account holder in response to the action taken by the transaction account holder. The communicating with the web-client may occur in near real time.
    Type: Grant
    Filed: February 26, 2018
    Date of Patent: December 3, 2019
    Assignee: AMERICAN EXPRESS TRAVEL RELATED SERVICES COMPANY, INC.
    Inventors: Sibish Basheer, Nageshwara R. Chirravuri, Sastry V S M Durvasula, Ravi Govindasamy, Priyadarshini Koul, Ashish Kumar, Premkumar Manivannan, Sathish B. Muthukrishnan, Varun Sood, Sohail Zafar
  • TRANSACTIONS WITH REWARD POINTS
    Publication number: 20180181998
    Abstract: A method comprises receiving, by a computer-based system for processing a transaction, a notification that a transaction account holder has taken an action, taking, in near real time, an action in response to the action taken by the transaction account holder, and/or communicating with a web-client associated with the transaction account holder in response to the action taken by the transaction account holder. The communicating with the web-client may occur in near real time.
    Type: Application
    Filed: February 26, 2018
    Publication date: June 28, 2018
    Applicant: American Express Travel Related Services Company, Inc.
    Inventors: Sibish Basheer, Nageshwara R. Chirravuri, Sastry VSM Durvasula, Ravi Govindasamy, Priyadarshini Koul, Ashish Kumar, Premkumar Manivannan, Sathish B. Muthukrishnan, Varun Sood, Sohail Zafar
  • Systems and methods for processing transactions
    Patent number: 9934517
    Abstract: A method comprises receiving, by a computer-based system for processing a transaction, a notification that a transaction account holder has taken an action, taking, in near real time, an action in response to the action taken by the transaction account holder, and/or communicating with a web-client associated with the transaction account holder in response to the action taken by the transaction account holder. The communicating with the web-client may occur in near real time.
    Type: Grant
    Filed: June 17, 2014
    Date of Patent: April 3, 2018
    Assignee: AMERICAN EXPRESS TRAVEL RELATED SERVICES COMPANY, INC.
    Inventors: Sibish Basheer, Nageshwara R. Chirravuri, Sastry V S M Durvasula, Ravi Govindasamy, Priyadarshini Koul, Ashish Kumar, Premkumar Manivannan, Sathish B. Muthukrishnan, Varun Sood, Sohail Zafar
  • SYSTEMS AND METHODS FOR PROCESSING TRANSACTIONS
    Publication number: 20150363833
    Abstract: A method comprises receiving, by a computer-based system for processing a transaction, a notification that a transaction account holder has taken an action, taking, in near real time, an action in response to the action taken by the transaction account holder, and/or communicating with a web-client associated with the transaction account holder in response to the action taken by the transaction account holder. The communicating with the web-client may occur in near real time.
    Type: Application
    Filed: June 17, 2014
    Publication date: December 17, 2015
    Inventors: Sibish Basheer, Nageshwara R. Chirravuri, Sastry VSM Durvasula, Ravi Govindasamy, Priyadarshini Koul, Ashish Kumar, Premkumar Manivannan, Sathish B. Muthukrishnan, Varun Sood, Sohail Zafar
  • SYSTEM AND METHOD OF REDEEMING LOYALTY POINTS AT A POINT OF SALE
    Publication number: 20150149271
    Abstract: The systems and methods for redemption of loyalty points to satisfy a transaction are provided. The systems and methods may include APIs that are capable of determining a balance of loyalty points in response to initiation of a payment transaction at the POS. The system may also include APIs that are configured to authorize the transaction. In this regard, the APIs may initiate their requests such that, the results of the requests (e.g., the loyalty point balance and the authorization) are received at substantially the same time.
    Type: Application
    Filed: February 24, 2014
    Publication date: May 28, 2015
    Applicant: AMERICAN EXPRESS TRAVEL RELATED SERVICES COMPANY, INC.
    Inventors: CHARLES BATTLE, NAGESHWARA CHIRRAVURI, COLLEEN DECHON, PRIYADARSHINI KOUL, SATHISH MUTHUKRISHNAN, PHILIP NORMAN, VARUN SOOD, ELIZABETH VAKIL, DAVID WOLF