Patents by Inventor Cosmin Andrei Tamas

Cosmin Andrei Tamas 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).

  • Ideal switch bridgeless PFC
    Patent number: 10186955
    Abstract: Ideal switch bridgeless PFC topologies are presented with the purpose of increasing the efficiency in power factor correction circuits and inverter applications. The topology also leverages the new GaN switches that are available. This patent offers also a very good solution for the Zero crossing distortion problem improving greatly the THD both in power factor correction and inverter applications.
    Type: Grant
    Filed: October 3, 2016
    Date of Patent: January 22, 2019
    Assignee: ROMPOWER TECHNOLOGY HOLDINGS, LLC
    Inventors: Ionel Jitaru, Marco Antonio Davila, Cosmin Andrei Tamas
  • IDEAL SWITCH BRIDGELESS PFC
    Publication number: 20170214314
    Abstract: Ideal switch bridgeless PFC topologies are presented with the purpose of increasing the efficiency in power factor correction circuits and inverter applications. The topology also leverages the new GaN switches that are available. This patent offers also a very good solution for the Zero crossing distortion problem improving greatly the THD both in power factor correction and inverter applications.
    Type: Application
    Filed: October 3, 2016
    Publication date: July 27, 2017
    Inventors: Ionel Jitaru, Marco Antonio Davila, Cosmin Andrei Tamas