Patents by Inventor Asif Ismail

Asif Ismail 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).

  • Adaptable DC-AC inverter drive system and operation
    Patent number: 11764702
    Abstract: Disclosed is an adaptable DC-AC inverter system and its operation. The system includes multiple DC input sources as input to provide a stable operation under various conditions. DC input sources may be added to the system or removed from the system without impacting the functionality of the system. The disclosed system is suited for solar energy harvesting in grid-connected or off-grid modes of operation.
    Type: Grant
    Filed: April 11, 2022
    Date of Patent: September 19, 2023
    Assignee: Kripya LLC
    Inventors: Vilakkudi G Veeraraghavan, Ramarao Ananathakrishnan, Asif Ismail, Murali Thangaraj, Thotakura Venkata Ravindra
  • Adaptable DC-AC Inverter Drive System and Operation
    Publication number: 20220239235
    Abstract: Disclosed is an adaptable DC-AC inverter system and its operation. The system includes multiple DC input sources as input to provide a stable operation under various conditions. DC input sources may be added to the system or removed from the system without impacting the functionality of the system. The disclosed system is suited for solar energy harvesting in grid-connected or off-grid modes of operation.
    Type: Application
    Filed: April 11, 2022
    Publication date: July 28, 2022
    Inventors: Vilakkudi G. Veeraraghavan, Ramarao Ananathakrishnan, Asif Ismail, Murali Thangaraj, Thotakura Venkata Ravindra
  • DC-AC inverter drive system and operation
    Patent number: 11303221
    Abstract: Disclosed is a drive system and its operation for multiple DC-AC inverters working in parallel, for applications such as off-grid solar energy harvesting, which enables a stable operation under various load conditions. The disclosed drive system offers voltage and frequency synchronized sine wave output from each of the inverters, enabling stable operation of the entire system under differing load conditions.
    Type: Grant
    Filed: September 25, 2020
    Date of Patent: April 12, 2022
    Assignee: Kripya LLC
    Inventors: Vilakkudi G. Veeraraghavan, Ramarao Ananathakrishnan, Murali Thangaraj, Asif Ismail
  • DC-AC INVERTER DRIVE SYSTEM AND OPERATION
    Publication number: 20220103092
    Abstract: Disclosed is a drive system and its operation for multiple DC-AC inverters working in parallel, for applications such as off-grid solar energy harvesting, which enables a stable operation under various load conditions. The disclosed drive system offers voltage and frequency synchronized sine wave output from each of the inverters, enabling stable operation of the entire system under differing load conditions.
    Type: Application
    Filed: September 25, 2020
    Publication date: March 31, 2022
    Inventors: Vilakkudi G. Veeraraghavan, Ramarao Ananathakrishnan, Murali Thangaraj, Asif Ismail