Patents Assigned to Vito
  • Patent number: 10054438
    Abstract: A sensing device for obtaining geometric referenced multi-spectral image data of a RoI in relative movement with respect to the device, the sensing device having: a first and second 2D sensor element, the device obtaining subsequent multi-spectral images during the relative motion of the Rol thus providing distinct spectral information for parts of a Rol using the first element; and providing, using the second element, an image of the Rol for generating geometric referencing information to be coupled to the distinct spectral information; each element capturing a sequence of frames at a respective frame rate. The first frame rate is higher than the second frame rate. The device generates intermediate geometric referencing information to be coupled to frames of the first sequence of frames for which no synchronous frame from the second sequence of frames is available, derived from temporally similar frames from the second sequence of frames.
    Type: Grant
    Filed: July 7, 2015
    Date of Patent: August 21, 2018
    Assignee: VITO NV
    Inventors: Bart Michiels, Bavo Delaure, Stefan Livens
  • Publication number: 20180180457
    Abstract: Device (10) for simultaneously determining a mass transport of a fluid and a mass transport of a substance dissolved in the fluid, comprising at least two cartridges (11-14) filled with a porous matrix, and assembly means (15), configured to keep the cartridges together, characterized in that the top side (111) and the bottom side (112) of each cartridge are non-permeable and the side wall (113) is permeable, and in that the assembly means are configured to keep the cartridges together according to a stack, in which the cartridges may be flowed through in parallel without cross-contamination.
    Type: Application
    Filed: June 17, 2016
    Publication date: June 28, 2018
    Applicants: VITO NV (VLAAMSE INSTELLING VOOR TECHNOLOGISCH OND ERZOEK NV), UNIVERSITEIT ANTWERPEN
    Inventors: Goedele VERREYDT, Simon DE MEULENAER, Filip MEESTERS
  • Publication number: 20180172515
    Abstract: A method for transforming a set of spectral images, the method including: dividing the images in the set in identically arranged areas; for each of the areas, calculating a predetermined characteristic across the set of images; and, for each of the images, normalizing intensity values in each of the areas in function of the predetermined characteristic of the area. Additionally, a corresponding computer program product and a corresponding image processing system.
    Type: Application
    Filed: July 7, 2016
    Publication date: June 21, 2018
    Applicant: VITO NV
    Inventors: Stefan LIVENS, Bavo DELAURE
  • Patent number: 9964933
    Abstract: The system comprises a controller comprising software components for determining the difference between the amount of energy determined by the smart grid agent to be delivered to and from the cluster over a predetermined period of time and the amount of energy measured by the meter actually delivered to the cluster over the predetermined period of time, the controller comprising software components for simulating a virtual smart grid participating device based on the determined difference and for providing the smart grid agent with information based on the determined difference such that the smart grid agent is configured to determine the amount of electrical energy in function of time to be delivered to and from the electrical grid for both the smart grid participating and non-participating devices of the cluster based on information of both the devices of the cluster and the smart grid and such that the difference is reduced.
    Type: Grant
    Filed: June 19, 2014
    Date of Patent: May 8, 2018
    Assignee: VLAAMSE INSTELLING VOOR TECHNOLOGISCH ONDERZOEK (VITO)
    Inventors: Maarten Hommelberg, Bert Claessens
  • Publication number: 20180121599
    Abstract: A method for determining in a sample solution the presence of a target nucleic acid of interest, where the target nucleic acid of interest differs from one or more other target nucleic acids by only one or two nucleotides. The method comprises providing a first plurality of different probes and a second plurality of different probes, performing hybridization, where the hybridization includes contacting the sample solution with each probe of the first and second plurality of probes, and detecting a hybridization signal for each probe with the sample solution, determining the hybridization free energy for the hybridization between each probe of the first and second plurality of probes and the target nucleic acid of interest, and determining the presence of the target nucleic acid of interest based on the relationship between the hybridization signals detected for the plurality of probes.
    Type: Application
    Filed: October 4, 2017
    Publication date: May 3, 2018
    Applicant: VITO NV (VLAAMSE INSTELLING VOOR TECHNOLOGISCH ONDERZOEK)
    Inventors: Jef HOOYBERGHS, Enrico CARLON
  • Patent number: 9938388
    Abstract: A method of enhancing hydrophilicity of a hydrophobic polymer material includes pre-treating the hydrophobic polymer material. The pre-treating includes treating the hydrophobic polymer material with a first atmospheric pressure plasma discharge in a first atmosphere including carbon dioxide to obtain a pre-treated polymer material. The method includes treating the pre-treated polymer material with a second atmospheric pressure plasma discharge in a second atmosphere in which an aerosol of an amine is introduced; the amine includes at least one hydrocarbon substituent. A substrate is provided that includes a hydrophobic polymer material having a modified interface. The modified interface includes amine functional groups grafted on the hydrophobic polymer material, the modified interface having a surface energy, which, measured after immersion in water at 20° C. for 3 days, differs from a surface energy of the hydrophobic polymer material by 20 mN/m or less.
    Type: Grant
    Filed: April 29, 2016
    Date of Patent: April 10, 2018
    Assignee: VITO NV (VLAAMSE INSTELLING VOOR TECHNOLOGISCH ONDERZOEK NV)
    Inventors: Sabine Paulussen, Gabriella Da Ponte
  • Patent number: 9919273
    Abstract: A planar filtration element includes a planar support structure (11) and at least one filtration layer (12, 13) made of a membrane material. The planar support structure has first and second opposite outer surfaces (111, 112) spaced apart and secured by spacing members (113) to define a drainage compartment (114) between the first and second outer surfaces. At least one of the first and second outer surfaces includes through-openings (115) for fluid connection with the drainage compartment (114), and wherein the outer surfaces (111, 112), when one disregards the through-openings, are formed of a material extending continuously throughout the outer surfaces. The filtration layer (12, 13) coats the outer surface such that the membrane material penetrates the through-openings (115) to anchor the filtration layer (12, 13) to the support structure (11).
    Type: Grant
    Filed: February 4, 2013
    Date of Patent: March 20, 2018
    Assignee: VITO NV (VLAAMSE INSTELLING VOOR TECHNOLOGISCH ONDERZOEK NV)
    Inventors: Willy Doyen, Bart Molenberghs
  • Publication number: 20180051987
    Abstract: A method for taking partially overlapping images of a ground surface from a camera arranged in an aircraft or a spacecraft, the method including: while the aircraft or the spacecraft is moving, acquiring images at different instants in time, separated by time intervals; detecting, during the moving, position information representative of a position and orientation information representative of an orientation of the aircraft of the spacecraft; using the position information, the orientation information, and the camera's viewing angle to determine maximal values of time intervals for which images with a predetermined amount of spatial overlap can be obtained; and adjusting the intervals towards the maximal values so as to minimize the number of the acquired images while maintaining the predetermined amount of spatial overlap.
    Type: Application
    Filed: April 14, 2016
    Publication date: February 22, 2018
    Applicant: VITO NV
    Inventors: Stefan LIVENS, Bavo DELAURE
  • Patent number: 9890260
    Abstract: A method of enhancing hydrophilicity of a hydrophobic polymer material includes pre-treating the hydrophobic polymer material, comprising treating the hydrophobic polymer material with a first atmospheric pressure plasma discharge in a first atmosphere. The first atmosphere includes ammonia to obtain a pre-treated polymer material. The method includes treating the pre-treated polymer material with a second atmospheric pressure plasma discharge in a second atmosphere in which an aerosol of a carboxylic acid is introduced. A substrate is provided as well, the substrate including a hydrophobic polymer material having a modified interface, wherein the modified interface includes carboxylic functional groups grafted on the hydrophobic polymer material, the modified interface having a contact angle with water, which, measured after immersion in water at 20° C. for 3 days, is at least 25° less than a contact angle with water of the hydrophobic polymer material.
    Type: Grant
    Filed: April 29, 2016
    Date of Patent: February 13, 2018
    Assignee: VITO NV (VLAAMSE INSTELLING VOOR TECHNOLOGISCH ONDERZOEK NV)
    Inventors: Sabine Paulussen, Gabriella Da Ponte
  • Publication number: 20170363473
    Abstract: A method for estimating an input spectrum from sensor data acquired by an optical sensor assembly, having an aperture, a Fabry-Perot interferometer, and an optical sensor element, the method including: obtaining first calibration data representative of a spectral response function of the optical sensor assembly for a first setting of the aperture; computing second calibration data from the first calibration data, the second calibration data being representative of a spectral response function of the optical sensor assembly for a second setting of the aperture, where the second setting corresponds to a setting applied during the acquiring of the sensor data; and estimating the input spectrum as a function of the second calibration data and the sensor data.
    Type: Application
    Filed: February 3, 2016
    Publication date: December 21, 2017
    Applicant: VITO NV
    Inventor: Stefan LIVENS
  • Publication number: 20170320019
    Abstract: Assembly for treating fluids, comprising a support (12) having a first and second oppositely arranged surfaces (121) for backing support of a semi permeable membrane (11), a first fluid conveying compartments (124) interposed between the first and second surfaces, a plurality of first fluid passages (126) extending from the first surface (121) and being in fluid communication with the first compartments (124), and a first duct attached to the support (12) and in fluid communication with the first compartments. The assembly comprises a second compartment (125) arranged for conveying fluid and different from the first compartment, and a second duct attached to the support (12) and configured to be in fluid communication with the second compartment (125).
    Type: Application
    Filed: December 4, 2015
    Publication date: November 9, 2017
    Applicant: VITO NV (VLAAMSE INSTELLING VOOR TECHNOLOGISCH ONDERZOEK NV)
    Inventors: Willy DOYEN, Bart MOLENBERGHS
  • Patent number: 9768978
    Abstract: A method and system for providing pulsed power and data from a main control unit to slave units via a first bus. The main control unit has an AC signal generator for providing a plurality of first pulses (P1) on the bus for providing the power to the slave units. Each slave unit is AC-coupled to the bus via a first series capacitor arranged for converting the first pulses (P1) into second pulses (P2). Data communication from the main control unit to the slave units is established by modulating the first pulses (P1), and by demodulating the second pulses (P2). The modulation may be based on Pulse Position Modulation, Pulse Width Modulation, Pulse Count Modulation, Pulse Amplitude modulation. Zero, one or more bits may be communicated per first pulse. Optionally the slave units may communicate to the main control unit via a second bus.
    Type: Grant
    Filed: October 27, 2014
    Date of Patent: September 19, 2017
    Assignee: VLAAMSE INSTELLING VOOR TECHNOLOGISCH ONDERZOEK (VITO) NV
    Inventors: Peter Coenen, Dominique Weyen
  • Patent number: 9726487
    Abstract: A sensing device for obtaining geometric referenced multi-spectral image data of a region of interest in relative movement with respect to the sensing device, includes a first two dimensional sensor element and a spectral filter. The sensing device obtains subsequent multi-spectral images during the relative motion of the region of interest with respect to the sensing device, thus providing spectrally distinct information for different parts of a region of interest using different parts of the first sensor. A second two dimensional sensor element, using the second sensor element, provides an image of the region of interest for generating geometric referencing information to be coupled to the distinct spectral information.
    Type: Grant
    Filed: December 17, 2010
    Date of Patent: August 8, 2017
    Assignee: VITO NV
    Inventors: Jan Biesemans, Bavo DeLaure, Bart Michiels
  • Patent number: 9703308
    Abstract: Method for distributing an energy flow to a cluster of a plurality of devices taking into account constraints relating to the energy to be delivered to the devices, comprising the steps of: A. gathering flexibility information of the respective devices in the cluster, combining the flexibility information of the devices of the cluster into flexibility information for the cluster, B. determining accumulated energy to be delivered in function of time over the predetermined period of time, C. supplying the determined accumulated energy to the cluster by obtaining, from the flow of energy, power in function of time based on the determined accumulated energy to be delivered in function of time, determining priority for power for all devices in the cluster and distributing the obtained power among the devices of the cluster.
    Type: Grant
    Filed: December 23, 2011
    Date of Patent: July 11, 2017
    Assignees: VLAAMSE INSTELLING VOOR TECHNOLOGISCH ONDERZOEK (VITO), KATHOLIEKE UNIVERSITEIT LEUVEN
    Inventors: Bert Claessens, Maarten Hommelberg, Stijn Vandael
  • Publication number: 20170154440
    Abstract: A method for performing photogrammetric 3D reconstruction of objects imaged in a sequence of images, the images containing distinct regions representing imaged radiation in respective distinct wavelengths, the method having the steps: selecting a plurality of subsets from the sequence of images, each one of the plurality of subset containing a plurality of images, each image of which represents a field of view that overlaps with a field of view of at least one other image in the same subset; generating a set of intermediate 3D models by performing photogrammetric 3D reconstruction on the images in respective ones of the subsets; and recombining the intermediate 3D models from the set of 3D models into a combined 3D model.
    Type: Application
    Filed: July 7, 2015
    Publication date: June 1, 2017
    Applicant: VITO NV
    Inventor: Aleksandra SIMA
  • Patent number: 9665776
    Abstract: A 2D occupancy system for determining a position of a user (e.g. a human, an object or an animal) in an environment includes a host device and a plurality of motion detection devices. The host device and the plurality of motion detection devices are connected through a network. Each motion detection device has a viewing angle and the viewing angle of any motion detection device overlaps with the viewing angle of at least one other motion detection device. The host device comprises an input port for receiving motion information from the plurality of motion detection devices, and a processing unit for determining the position of the user in the environment from the motion information from particular motion detection devices at a same time-stamp.
    Type: Grant
    Filed: September 28, 2010
    Date of Patent: May 30, 2017
    Assignee: VITO NV
    Inventors: Richard Kleihorst, Bart Michiels
  • Publication number: 20170148595
    Abstract: A disconnection device for electrically disconnecting an electrical appliance from an electrode pair having an electrically isolating holder between the electrode pair. The holder has an electrically conductive substance disconnectable from the electrode pair under gravity forces.
    Type: Application
    Filed: May 11, 2015
    Publication date: May 25, 2017
    Applicant: VLAAMSE INSTELLING VOOR TECHNOLOGISCH ONDERZOEK (VITO)
    Inventor: Filip LEEMANS
  • Publication number: 20170138733
    Abstract: A sensing device for obtaining geometric referenced multi-spectral image data of a Rol in relative movement with respect to the device, the sensing device having: a first and second 2D sensor element, the device obtaining subsequent multi-spectral images during the relative motion of the Rol thus providing distinct spectral information for parts of a Rol using the first element; and providing, using the second element, an image of the Rol for generating geometric referencing information to be coupled to the distinct spectral information; each element capturing a sequence of frames at a respective frame rate. The first frame rate is higher than the second frame rate. The device generates intermediate geometric referencing information to be coupled to frames of the first sequence of frames for which no synchronous frame from the second sequence of frames is available, derived from temporally similar frames from the second sequence of frames.
    Type: Application
    Filed: July 7, 2015
    Publication date: May 18, 2017
    Applicant: VITO NV
    Inventors: Bart MICHIELS, Bavo DELAURÉ, Stefan LIVENS
  • Publication number: 20170125221
    Abstract: Apparatus for plasma processing of a continuous fiber, comprising a first and a second plasma torch. Each plasma torch comprises oppositely arranged electrodes to define a plasma discharge chamber between the electrodes. The plasma discharge chamber comprises an inlet and an outlet for passing a plasma forming gas between the electrodes. The apparatus further comprises an afterglow chamber in fluid communication with the outlets of the plasma discharge chambers, which comprises a substrate inlet and a substrate outlet arranged at opposite sides of the outlets of the plasma discharge chambers. A transport system is configured to continuously transport the fiber from the substrate inlet to the substrate outlet through the afterglow chamber. The substrate inlet comprises an aperture having a cross-sectional size substantially smaller than a cross-sectional size of the afterglow chamber. The outlets of the plasma torches face each other and exhaust plasma activated species into the afterglow chamber.
    Type: Application
    Filed: October 27, 2016
    Publication date: May 4, 2017
    Applicant: VITO NV
    Inventors: Annick VANHULSEL, Erwin VAN HOOF, Jan COOLS
  • Patent number: 9638759
    Abstract: A power cell system, e.g. a fuel cell system, having a plurality of power cells, e.g. fuel cells and plurality of first resistances, the plurality of power cells and first resistances being connected in the form of a ladder circuit, and electronic filters each having a first connection to a first node between two of the first resistances, each electronic filter comprising a second resistance and a charge storage device connected to the second resistance.
    Type: Grant
    Filed: November 6, 2014
    Date of Patent: May 2, 2017
    Assignee: VITO NV
    Inventor: Peter Coenen