Patents by Inventor Carlo Groffils

Carlo Groffils 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).

  • Patent number: 12256725
    Abstract: A mobile microwave system and method for controlling the growth of weeds present in soils, such as those of agricultural fields includes a microwave unit having a microwave generator for generating microwaves within a frequency range suitable for controlling weed growth. A phased array antenna system includes a plurality of antenna elements for emitting a focused microwave beam within a target area. At least one controllable phase shifter is coupled between the microwave unit and the plurality of antenna elements. The phase shifter is configured for shifting a microwave phase of a part of the microwaves in order to adjust a direction of the emitted microwave beam. The microwave beam direction is steerable to align the target area with a position of a target weed plant. The system is mountable to a vehicle or includes a drive for moving the system.
    Type: Grant
    Filed: July 23, 2021
    Date of Patent: March 25, 2025
    Assignees: TIENSE SUIKERRAFFINADERIJ N.V., MEAM BV
    Inventors: Carlo Groffils, Karel Groffils
  • Publication number: 20090196964
    Abstract: A device and method for heating multiple prepared meals simultaneously, consisting of a heating unit (1) with at least one cavity (4), provided with at least one microwave generator (5) which enables to couple a transporting unit (7) and a partition panel (17), consisting of U-shaped profiles at its extremities, positioned vertically with the open legs (21a, b) opposite to each other in order to create a slot (22) for inserting a non-conductive serving tray (23).
    Type: Application
    Filed: June 25, 2007
    Publication date: August 6, 2009
    Applicant: HALM BVBA
    Inventors: Marleen Verhelst, Carlo Groffils
  • Publication number: 20090079101
    Abstract: The present invention relates to an arrangement for sintering a ceramic body, the arrangement including: an applicator defining a monomode microwave heating chamber; a thermal insulation structure disposed within the chamber; a susceptor disposed within the thermal insulation structure having a lower microwave coupling temperature than the ceramic body; the ceramic body arranged adjacent to the susceptor; a magnetron; and a temperature measurement device. Related methods are also described.
    Type: Application
    Filed: April 28, 2008
    Publication date: March 26, 2009
    Inventors: Jurgen Laubersheimer, Pieter Luypaert, Christian Ritzberger, Jozef Vleugels, Wolfram Holand, Carlo Groffils, Volker Rheinberger