Patents by Inventor Rejendra NAIK

Rejendra NAIK 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).

  • Wireless charging device, a receiver device, and an associated method thereof
    Patent number: 11431198
    Abstract: A wireless charging device (102) is disclosed. The wireless charging device (102) includes a transmitter detection coil (130) configured to receive a first alternating current (AC) voltage signal having a characteristic associated with a receiver device (104). Also, the wireless charging device (102) includes a control unit (112) coupled to the transmitter detection coil (130) and configured to detect the receiver device (104) based on the characteristic of the first AC voltage signal. Further, the wireless charging device (102) includes a driver unit (108) coupled to the control unit (112) and configured to convert a direct current (DC) voltage signal of an input power to a second AC voltage signal if the receiver device (104) is detected. In addition, the wireless charging device (102) includes a power transmission coil (116) configured to wirelessly transmit the second AC voltage signal to the receiver device (104).
    Type: Grant
    Filed: April 30, 2018
    Date of Patent: August 30, 2022
    Assignee: General Electric Company
    Inventors: Sivabalan Mohan, Rejendra Naik, Arun Kumar Raghunathan, Somakumar Ramachandrapanicker
  • A WIRELESS CHARGING DEVICE, A RECEIVER DEVICE, AND AN ASSOCIATED METHOD THEREOF
    Publication number: 20200153277
    Abstract: A wireless charging device (102) is disclosed. The wireless charging device (102) includes a transmitter detection coil (130) configured to receive a first alternating current (AC) voltage signal having a characteristic associated with a receiver device (104). Also, the wireless charging device (102) includes a control unit (112) coupled to the transmitter detection coil (130) and configured to detect the receiver device (104) based on the characteristic of the first AC voltage signal. Further, the wireless charging device (102) includes a driver unit (108) coupled to the control unit (112) and configured to convert a direct current (DC) voltage signal of an input power to a second AC voltage signal if the receiver device (104) is detected. In addition, the wireless charging device (102) includes a power transmission coil (116) configured to wirelessly transmit the second AC voltage signal to the receiver device (104).
    Type: Application
    Filed: April 30, 2018
    Publication date: May 14, 2020
    Inventors: Sivabalan MOHAN, Rejendra NAIK, Arun Kumar RAGHUNATHAN, Somakumar Nmn RAMACHANDRAPANICKER