Patents by Inventor VENKATA SRIIRAM PULLELA

VENKATA SRIIRAM PULLELA 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).

  • Driving circuit, driving arrangement and driving method, suitable for grid feeding
    Patent number: 10404069
    Abstract: A driving circuit for driving an appliance has a two-line power input, a first output for connection to the appliance, a second, two-line, output, an internal energy source and a switching arrangement. The switching arrangement is configurable into at least a first mode, in which the two-line power input is connected to the second, two-line, output, and the internal energy source is isolated from direct connection to the two-line power input, and a second mode in which the internal energy source is in series between a first line of the two-line power input and a corresponding first line of the second, two-line, output. The first mode is used for normal operation of an appliance and the second mode is used for grid feeding.
    Type: Grant
    Filed: October 27, 2016
    Date of Patent: September 3, 2019
    Assignee: SIGNIFY HOLDING B.V.
    Inventors: Goutam Maji, Venkata Sriiram Pullela, Mahadev Cholachagudda, Girish Ramdas Wabale, Vasu Poojary
  • DRIVING CIRCUIT, DRIVING ARRANGEMENT AND DRIVING METHOD, SUITABLE FOR GRID FEEDING
    Publication number: 20170133850
    Abstract: A driving circuit for driving an appliance has a two-line power input, a first output for connection to the appliance, a second, two-line, output, an internal energy source and a switching arrangement. The switching arrangement is configurable into at least a first mode, in which the two-line power input is connected to the second, two-line, output, and the internal energy source is isolated from direct connection to the two-line power input, and a second mode in which the internal energy source is in series between a first line of the two-line power input and a corresponding first line of the second, two-line, output. The first mode is used for normal operation of an appliance and the second mode is used for grid feeding.
    Type: Application
    Filed: October 27, 2016
    Publication date: May 11, 2017
    Inventors: GOUTAM MAJI, VENKATA SRIIRAM PULLELA, MAHADEV CHOLACHAGUDDA, GIRISH RAMDAS WABALE