Patents by Inventor Naveen TUMULA

Naveen TUMULA 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).

  • Publication number: 20220035338
    Abstract: The systems and methods disclosed herein include a handheld programmer for replacing LED drivers in the field. The handheld programmer includes a communications module configured to communicate with a first light emitting diode (LED) driver and a second LED driver, and a processor configured to read a plurality of settings from the first LED driver and program the second LED driver with the plurality of settings from the first LED driver.
    Type: Application
    Filed: August 3, 2020
    Publication date: February 3, 2022
    Applicant: Osram Sylvania Inc.
    Inventors: Peng Xiao, Alex Oksengendler, Shashank Nalla, Naveen Tumula
  • Patent number: 10588186
    Abstract: A driver port that provides selectable output currents based on connections thereto, and a driver including the same, is provided. A plurality of shunt resistors are connected in series between a negative output of a driver and a ground. A driver port having a plurality of connection points is provided, each respective connection point connected to a different connection between two of the plurality of shunt resistors. A load including one or more solid state light sources is capable of being connected between one of the connection points of the driver port and a positive output of the driver.
    Type: Grant
    Filed: July 4, 2017
    Date of Patent: March 10, 2020
    Assignee: OSRAM SYLVANIA Inc.
    Inventors: Nitin Kumar, Markus Ziegler, Naveen Tumula, Thomas Schalton
  • Publication number: 20170303355
    Abstract: A driver port that provides selectable output currents based on connections thereto, and a driver including the same, is provided. A plurality of shunt resistors are connected in series between a negative output of a driver and a ground. A driver port having a plurality of connection points is provided, each respective connection point connected to a different connection between two of the plurality of shunt resistors. A load including one or more solid state light sources is capable of being connected between one of the connection points of the driver port and a positive output of the driver.
    Type: Application
    Filed: July 4, 2017
    Publication date: October 19, 2017
    Applicant: OSRAM SYLVANIA Inc.
    Inventors: Nitin Kumar, Markus Ziegler, Naveen Tumula, Thomas Schalton
  • Patent number: 9699837
    Abstract: A driver port that provides selectable output currents based on connections thereto, and a driver including the same, is provided. A plurality of shunt resistors are connected in series between a negative output of a driver and a ground. A driver port having a plurality of connection points is provided, each respective connection point connected to a different connection between two of the plurality of shunt resistors. A load including one or more solid state light sources is capable of being connected between one of the connection points of the driver port and a positive output of the driver.
    Type: Grant
    Filed: June 24, 2014
    Date of Patent: July 4, 2017
    Assignee: OSRAM SYLVANIA Inc.
    Inventors: Nitin Kumar, Markus Ziegler, Naveen Tumula, Thomas Schalton
  • Publication number: 20150042242
    Abstract: A driver port that provides selectable output currents based on connections thereto, and a driver including the same, is provided. A plurality of shunt resistors are connected in series between a negative output of a driver and a ground. A driver port having a plurality of connection points is provided, each respective connection point connected to a different connection between two of the plurality of shunt resistors. A load including one or more solid state light sources is capable of being connected between one of the connection points of the driver port and a positive output of the driver.
    Type: Application
    Filed: June 24, 2014
    Publication date: February 12, 2015
    Applicant: OSRAM SYLVANIA Inc.
    Inventors: Nitin Kumar, Markus Ziegler, Naveen Tumula, Thomas Schalton
  • Publication number: 20120025728
    Abstract: An HID lamp ignitor for a lamp including a transformer (92) having a primary winding (94) inductively coupled to a secondary winding (96) operably connected to a lamp output (98); a first switch circuit (100) operably connected between DC voltage (102) and a junction point (104), the first switch circuit (100) being responsive to a first switch signal (112); a second switch circuit (120) operably connected between the junction point (104) and common (124), the second switch circuit (120) being responsive to a second switch signal (132); and an LC tank circuit (140) having the primary winding (94) operably connected in series with a capacitor (142), the LC tank circuit (140) being operably connected between the junction point (104) and the common (124). The first switch signal (112) alternates with the second switch signal (132) to close the first switch circuit (100) and the second switch circuit (120).
    Type: Application
    Filed: March 11, 2010
    Publication date: February 2, 2012
    Applicant: KONINKLIJKE PHILIPS ELECTRONICS N.V.
    Inventors: Naveen Tumula, Yimin Chen, Jerzy Janczak, Joseph Christian Jansen
  • Publication number: 20080042579
    Abstract: A power supply for an insulation detector having a heating element and a temperature sensitive switch thermally coupled to the heating element, the power supply including a power circuit 120 operable to provide heating element power 102 to the heating element 32; a short protector 108 operably connected to the power circuit 120 to monitor current flow through the heating element 32; and an insulation detector sensor 110 operably connected to the power circuit 120 to monitor presence of the heating element 32.
    Type: Application
    Filed: August 17, 2007
    Publication date: February 21, 2008
    Applicant: KONINKLIJKE PHILIPS ELECTRONICS, N.V.
    Inventors: Naveen TUMULA, Joseph JANSEN, Rama VENKAT