Patents by Inventor Rudy CACHERA

Rudy CACHERA 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).

  • Satellite-based emission and reception device with high multi-path attenuation rate, repeater and satellite which are equipped with such a device
    Patent number: 9614609
    Abstract: A satellite-based emission and reception device, intended to receive and to process radiofrequency signals originating from an uplink and then to emit the processed signals on a downlink towards terrestrial users, comprises a power divider, two independent frequency converters and two input demultiplexers connected respectively at the output of the two corresponding frequency converters, each frequency converter being controlled by a dedicated local oscillator, the two local oscillators operating at one and the same frequency, the two input demultiplexers comprising channel filters operating in different, disjoint frequency sub-bands spaced apart in frequency, two adjacent frequency sub-bands being filtered by two channel filters belonging to different input demultiplexers.
    Type: Grant
    Filed: November 21, 2014
    Date of Patent: April 4, 2017
    Assignee: Thales
    Inventors: Olivier Maillet, Adrien Maffert, Rudy Cachera, Nicolas Cartier
  • SATELLITE-BASED EMISSION AND RECEPTION DEVICE WITH HIGH MULTI-PATH ATTENUATION RATE, REPEATER AND SATELLITE WHICH ARE EQUIPPED WITH SUCH A DEVICE
    Publication number: 20150146610
    Abstract: A satellite-based emission and reception device, intended to receive and to process radiofrequency signals originating from an uplink and then to emit the processed signals on a downlink towards terrestrial users, comprises a power divider, two independent frequency converters and two input demultiplexers connected respectively at the output of the two corresponding frequency converters, each frequency converter being controlled by a dedicated local oscillator, the two local oscillators operating at one and the same frequency, the two input demultiplexers comprising channel filters operating in different, disjoint frequency sub-bands spaced apart in frequency, two adjacent frequency sub-bands being filtered by two channel filters belonging to different input demultiplexers.
    Type: Application
    Filed: November 21, 2014
    Publication date: May 28, 2015
    Inventors: Olivier MAILLET, Adrien MAFFERT, Rudy CACHERA, Nicolas CARTIER