Patents by Inventor Jorge Enrique Lugo Nevarez

Jorge Enrique Lugo Nevarez 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).

  • Apparatus, systems and methods for power supply employing single-stage forward voltage conversion
    Patent number: 9013896
    Abstract: A method of supplying direct-current (DC) power is presented herein. In the method, a first electrical signal and a second electrical signal are received. The first electrical signal alternates between a high voltage and a low voltage according to a constant duty cycle. The second electrical signal is synchronized with the first electrical signal. The first electrical signal is gated using the second electrical signal to produce a gated electrical signal with a duty cycle less than the duty cycle of the first electrical signal. The gated electrical signal is filtered to generate a DC output voltage. A difference between the generated DC output voltage and a reference DC voltage is determined. The duty cycle of the gated electrical signal is controlled by controlling the gating of the first electrical signal based on the difference.
    Type: Grant
    Filed: December 21, 2011
    Date of Patent: April 21, 2015
    Assignee: EchoStar Technologies L.L.C.
    Inventors: Jose Palathra Thomas, Sam Chaisitti, Priyanka Rajan Rele, Jorge Enrique Lugo Nevarez
  • APPARATUS, SYSTEMS AND METHODS FOR POWER SUPPLY EMPLOYING SINGLE-STAGE FORWARD VOLTAGE CONVERSION
    Publication number: 20120170322
    Abstract: A method of supplying direct-current (DC) power is presented herein. In the method, a first electrical signal and a second electrical signal are received. The first electrical signal alternates between a high voltage and a low voltage according to a constant duty cycle. The second electrical signal is synchronized with the first electrical signal. The first electrical signal is gated using the second electrical signal to produce a gated electrical signal with a duty cycle less than the duty cycle of the first electrical signal. The gated electrical signal is filtered to generate a DC output voltage. A difference between the generated DC output voltage and a reference DC voltage is determined. The duty cycle of the gated electrical signal is controlled by controlling the gating of the first electrical signal based on the difference.
    Type: Application
    Filed: December 21, 2011
    Publication date: July 5, 2012
    Applicant: ECHOSTAR TECHNOLOGIES L.L.C.
    Inventors: Jose Palathra Thomas, Sam Chaisitti, Priyanka Rajan Rele, Jorge Enrique Lugo Nevarez