Patents by Inventor Thomas Guenter REINDL

Thomas Guenter REINDL 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).

  • SINGLE-STAGE MULTI-STRING LED DRIVER WITH DIMMING
    Publication number: 20170280523
    Abstract: A driver circuit for light emitting diodes (LEDs) and a driving method for LEDs. The driver circuit comprises a single stage DC-DC converter with multiple output channels, the converter comprising one set of switches on a primary side of the converter, a rectifier and voltage multiplier component at the secondary side; and a dimming control component configured to control the respective switches on the primary side of the converter for controlling an output current in the multiple output channels.
    Type: Application
    Filed: August 18, 2015
    Publication date: September 28, 2017
    Applicant: NATIONAL UNIVERSITY OF SINGAPORE
    Inventors: Ramprakash KATHIRESAN, Pritam DAS, Thomas Guenter REINDL, Parthiban THIYAGARAJAN