Patents Assigned to Universiteit Hasselt
  • Patent number: 11856692
    Abstract: An interconnect for connecting a first electronic circuit to a second, external stretchable electronic circuit device comprises: conductive lines of the first electronic circuit arranged in a plane; connectors configured to define an overlap in the plane between each end of the conductive lines with a corresponding end of stretchable conductive lines providing an electrical connection between the conductive lines and the stretchable conductive lines over the entire overlap; and at least one anchoring structure for providing an anchoring of the first electronic circuit with the second, external stretchable electronic circuit device, wherein the at least one anchoring structure provides anchoring transverse to the plane in anchoring positions on opposite sides of the overlap.
    Type: Grant
    Filed: July 14, 2022
    Date of Patent: December 26, 2023
    Assignees: IMEC VZW, UNIVERSITEIT HASSELT
    Inventors: Steven Nagels, Thijs Vandenryt, Wim Deferme
  • Patent number: 11819864
    Abstract: A method for applying thin film material onto a substrate comprises: forming microdroplets of a solvent and a solute material forming the thin film material; depositing the microdroplets on an upper surface of a micro-structured mesh, wherein the microdroplets are deposited to allow coalescing into droplets extending into the micro-structured mesh; and arranging a surface of the substrate in close relation to a bottom surface of the micro-structured mesh such that a capillary force draws liquid of the droplets onto the surface of the substrate, whereby forced dynamic wetting of the surface of the substrate is provided to form a liquid film on the surface of the substrate.
    Type: Grant
    Filed: November 17, 2022
    Date of Patent: November 21, 2023
    Assignees: IMEC VZW, UNIVERSITEIT HASSELT
    Inventors: Rachith Shanivarasanthe Nithyananda Kumar, Wim Deferme
  • Patent number: 11557440
    Abstract: In a first aspect, the present invention relates to a perovskite material comprising negatively charged layers alternated with and neutralized by positively charged layers; the negatively charged layers having a general formula selected from the list consisting of: Ln?1MnX3n+1, LnMnX3n+2, and Ln?1M?nX3n+3, and the positively charged layers comprising: one or more organic ammonium cations independently selected from monovalent cations Q and divalent cations Q?, or a polyvalent cationic conjugated organic polymer Z, wherein Q, Q? and Z comprise each a ?-conjugated system in which at least 8 and preferably at least 10 atoms participate, L is a monovalent cation, Mn are n independently selected metal cations averaging a valence of two, M?n are n independently selected metal cations averaging a valence equal to 2+2/n, X is a monovalent anion, and n is larger than 1.
    Type: Grant
    Filed: January 16, 2020
    Date of Patent: January 17, 2023
    Assignees: IMEC vzw, Universiteit Hasselt
    Inventors: Laurence Lutsen, Dirk Vanderzande
  • Patent number: 11422094
    Abstract: The analysis of data from fluorescence microscopy is disclosed, more especially fluorescence fluctuation microscopy, being a correlation analysis of fluctuation of the fluorescence intensity enabling quantitative and dynamic information capture. In particular the analysis is described of characteristics such as concentrations, mobility, interactions, stoichiometry, etc. of mixtures of particular that are fluorescently labeled with differently colored fluorophores having different excitation/emission spectra using fluctuation microscopy.
    Type: Grant
    Filed: January 11, 2019
    Date of Patent: August 23, 2022
    Assignees: Universiteit Hasselt, Ludwig-Maximilians-Universität München
    Inventors: Jelle Hendrix, Nick Smisdom, Don Lamb, Waldemar Schrimpf
  • Patent number: 11348858
    Abstract: An intermediate structure for forming a semiconductor device and method of making is provided. The intermediate device includes (i) a substrate comprising a Ga-based layer, and (ii) optionally, a metal layer on the substrate; wherein at least one of the Ga-based layer and, if present, the metal layer comprises at least a surface region having an isoelectric point of less than 7, usually at most 6.
    Type: Grant
    Filed: April 21, 2020
    Date of Patent: May 31, 2022
    Assignees: IMEC VZW, UNIVERSITEIT HASSELT
    Inventors: Paulius Pobedinskas, Rajesh Ramaneti, Ken Haenen
  • Patent number: 11002679
    Abstract: A method for detecting the presence of or quantification of carbon black and/or black carbon in a sample or carrier medium. The method includes providing the sample or carrier medium without labelling or pre-treatment of the carbon black and/or black carbon particles; illuminating the sample or carrier medium at a temperature below 90° C. by a pulsed light with a pulse duration below 500 femtoseconds, a repetition rate above 1 MHz with an average power below 20 mW, and a wavelength of a femtosecond laser pulse ranging from 700 to 1200 nm, to generate non-incandescence related light emission from the carbon black and/or black carbon particles; and analysis of the light emission.
    Type: Grant
    Filed: January 12, 2017
    Date of Patent: May 11, 2021
    Assignees: Katholieke Universiteit Leuven, Universiteit Hasselt
    Inventors: Marcel Ameloot, Hannelore Bové, Tim Nawrot, Maarten Roeffaers, Christian Steuwe, Martin Vandeven
  • Patent number: 10946344
    Abstract: In a first aspect, the present disclosure relates to a method for forming a diamond membrane, comprising: providing a substrate having an amorphous dielectric layer thereon, the amorphous dielectric layer comprising an exposed surface, the exposed surface having an isoelectric point of less than 7, preferably at most 6; seeding diamond nanoparticles onto the exposed surface; growing a diamond layer from the seeded diamond nanoparticles; and removing a portion of the substrate from underneath the diamond layer, the removed portion extending at least up to the amorphous dielectric layer, thereby forming the diamond membrane over the removed portion.
    Type: Grant
    Filed: April 16, 2019
    Date of Patent: March 16, 2021
    Assignees: IMEC VZW, UNIVERSITEIT HASSELT
    Inventors: Rajesh Ramaneti, Giedrius Degutis, Ken Haenen, Marlies Van Bael, Paulius Pobedinskas
  • Patent number: 10889685
    Abstract: Cyclic imino ether polymers, such as polyoxazolines or polyoxazines, having a low polydispersity index can be obtained in a tubular flow reactor by applying a sufficiently high linear flow velocity of the reaction mixture in the tubular flow reactor, such as a flow velocity of least 100 cm/min or at least 120 cm/min. Also, methods to control the polydispersity of a cyclic imino ether polymer during polymerization are provided.
    Type: Grant
    Filed: April 21, 2017
    Date of Patent: January 12, 2021
    Assignees: Universiteit Gent, Universiteit Hasselt
    Inventors: Victor Retamero De La Rosa, Evelien Baeten, Richard Hoogenboom, Tanja Junkers
  • Publication number: 20200348234
    Abstract: The analysis of data from fluorescence microscopy is disclosed, more especially fluorescence fluctuation microscopy, being a correlation analysis of fluctuation of the fluorescence intensity enabling quantitative and dynamic information capture. In particular the analysis is described of characteristics such as concentrations, mobility, interactions, stoichiometry, etc. of mixtures of particular that are fluorescently labeled with differently colored fluorophores having different excitation/emission spectra using fluctuation microscopy.
    Type: Application
    Filed: January 11, 2019
    Publication date: November 5, 2020
    Applicants: Universiteit Hasselt, Ludwig-Maximilians-Universität München
    Inventors: Jelle Hendrix, Nick Smisdom, Don Lamb, Waldemar Schrimpf
  • Patent number: 10640597
    Abstract: In a first aspect, the present disclosure relates to a method for immobilizing a molecularly imprinted polymer onto a substrate, comprising providing a substrate having an amorphous carbon surface; and grafting the molecularly imprinted polymer onto the amorphous carbon surface.
    Type: Grant
    Filed: April 16, 2018
    Date of Patent: May 5, 2020
    Assignees: IMEC VZW, Universiteit Hasselt
    Inventors: Anitha Ethirajan, Evelien Kellens
  • Patent number: 10644302
    Abstract: The disclosure relates to a method for forming a conformal coating on a substrate having a topography presenting a relief. One method of the disclosure includes setting the temperature of the substrate within the range 140-275° C., and coating an aqueous solution including a sol-gel precursor on said substrate. The disclosure also relates to a method for fabricating a battery, a capacitor, a catalyst, a photovoltaic cell or a sensor using such a method, and to an aqueous solution for use in such a method.
    Type: Grant
    Filed: May 20, 2015
    Date of Patent: May 5, 2020
    Assignees: IMEC VZW, Universiteit Hasselt
    Inventors: Sven Gielis, An Hardy, Marlies Van Bael, Philippe M. Vereecken
  • Patent number: 10274551
    Abstract: The disclosure relates to a magnetometer sensor with negatively charged nitrogen-vacancy centers in diamond. One example embodiment is a magnetometer sensor. The magnetometer sensor includes a diamond crystal with one or more negatively charged nitrogen-vacancy centers. The magnetometer sensor also includes one or more light sources. Further, the magnetometer sensor includes an electrode. In addition, the magnetometer sensor includes a read-out module. The read-out module includes a read-out circuit configured to read-out a photocurrent from the electrode and a lock-in amplifier. The lock-in amplifier includes a first input, a second input, and an output. The magnetometer sensor additionally includes a microwave source configured to apply a microwave field to the negatively charged nitrogen-vacancy centers. The microwave source includes a microwave generator for generating continuous wave microwaves and a microwave modulator configured to modulate the continuous wave microwaves.
    Type: Grant
    Filed: May 5, 2017
    Date of Patent: April 30, 2019
    Assignees: IMEC VZW, UNIVERSITEIT HASSELT
    Inventors: Jaroslav Hruby, Emilie Bourgeois, Milos Nesladek, Ward De Ceuninck
  • Patent number: 10197556
    Abstract: This disclosure relates to predicting the carcinogenicity of compounds. More in particular, this application discloses methods to detect whether a compound is a non-genotoxic carcinogen and methods to discriminate between genotoxic and non-genotoxic carcinogens based on in vivo stem cell proliferation patterns in flatworms.
    Type: Grant
    Filed: March 15, 2016
    Date of Patent: February 5, 2019
    Assignees: Universiteit Gent, Universiteit Hasselt
    Inventors: Karen Smeets, An-Sofie Stevens, Michelle Plusquin, Tom Artois, Maxime Willems, Jean Paul Remon
  • Publication number: 20180355089
    Abstract: In a first aspect, the present disclosure relates to a method for immobilizing a molecularly imprinted polymer onto a substrate, comprising providing a substrate having an amorphous carbon surface; and grafting the molecularly imprinted polymer onto the amorphous carbon surface.
    Type: Application
    Filed: April 16, 2018
    Publication date: December 13, 2018
    Applicants: IMEC VZW, Universiteit Hasselt
    Inventors: Anitha Ethirajan, Evelien Kellens
  • Publication number: 20180180609
    Abstract: The present disclosure relates to a method for characterizing and identifying a bioparticle. The method comprises introducing the sample to a substrate having a surface comprising a plurality of binding sites whereon bioparticles can be bound, determining, for at least one temperature, data representative for the interface thermal resistance of the surface of the substrate sufficiently long to include the detachment process of the bioparticles, and deriving, for the at least one temperature, a bioparticle retention time and/or detachment rate from the data representative for the interface thermal resistance data. The present disclosure also relates to a bio-sensing device suitable for the detection and/or characterization of target bioparticles.
    Type: Application
    Filed: November 15, 2017
    Publication date: June 28, 2018
    Applicants: IMEC VZW, Universiteit Hasselt
    Inventors: Patricia Losada-Pérez, Derick Yongabi, Mehran Khorshid, Ward De Ceuninck, Ronald Thoelen, Patrick Wagner
  • Publication number: 20170328965
    Abstract: The disclosure relates to a magnetometer sensor with negatively charged nitrogen-vacancy centers in diamond. One example embodiment is a magnetometer sensor. The magnetometer sensor includes a diamond crystal with one or more negatively charged nitrogen-vacancy centers. The magnetometer sensor also includes one or more light sources. Further, the magnetometer sensor includes an electrode. In addition, the magnetometer sensor includes a read-out module. The read-out module includes a read-out circuit configured to read-out a photocurrent from the electrode and a lock-in amplifier. The lock-in amplifier includes a first input, a second input, and an output. The magnetometer sensor additionally includes a microwave source configured to apply a microwave field to the negatively charged nitrogen-vacancy centers. The microwave source includes a microwave generator for generating continuous wave microwaves and a microwave modulator configured to modulate the continuous wave microwaves.
    Type: Application
    Filed: May 5, 2017
    Publication date: November 16, 2017
    Applicants: IMEC VZW, Universiteit Hasselt
    Inventors: Jaroslav Hruby, Emilie Bourgeois, Milos Nesladek, Ward De Ceuninck
  • Patent number: 9683031
    Abstract: The present invention relates to the diagnosis of autoimmune disorders, more specifically to the diagnosis of rheumatoid disorders, chronic autoimmune arthritis and even more specifically to the diagnosis of rheumatoid arthritis. A biomarker panel is provided which can be used to detect if a subject has rheumatoid arthritis. Also described are methods of identification of such biomarkers.
    Type: Grant
    Filed: March 23, 2009
    Date of Patent: June 20, 2017
    Assignee: UNIVERSITEIT HASSELT
    Inventors: Veerle Somers, Klaartje Somers, Pieter Stinissen
  • Patent number: 9647153
    Abstract: The disclosed technology generally relates to chalcogenide thin films, and more particularly to ternary and quaternary chalcogenide thin films having a wide band-gap, and further relates to photovoltaic cells containing such thin films, e.g., as an absorber layer. In one aspect, a method of forming a ternary or quaternary thin film chalcogenide layer containing Cu and Si comprises depositing a copper layer on a substrate. The method additionally comprises depositing a silicon layer on the copper layer with a [Cu]/[Si] atomic ratio of at least 0.7, and thereafter annealing in an inert atmosphere. The method further includes performing a first selenization or a first sulfurization, thereby forming a ternary thin film chalcogenide layer on the substrate. In another aspect, a composite structure includes a substrate having a service temperature not exceeding 600° C.
    Type: Grant
    Filed: September 4, 2015
    Date of Patent: May 9, 2017
    Assignees: IMEC VZW, King Abdulaziz City for Science and Technology, Katholieke Universiteit Leuven, Universiteit Hasselt
    Inventors: Hossam ElAnzeery, Marie Buffiere, Marc Meuris
  • Publication number: 20170092931
    Abstract: The disclosure relates to a method for forming a conformal coating on a substrate having a topography presenting a relief. One method of the disclosure includes setting the temperature of the substrate within the range 140-275° C., and coating an aqueous solution including a sol-gel precursor on said substrate. The disclosure also relates to a method for fabricating a battery, a capacitor, a catalyst, a photovoltaic cell or a sensor using such a method, and to an aqueous solution for use in such a method.
    Type: Application
    Filed: May 20, 2015
    Publication date: March 30, 2017
    Applicants: IMEC VZW, Universiteit Hasselt
    Inventors: Sven Gielis, An Hardy, Marlies Van Bael, Philippe M. Vereecken
  • Patent number: 9435798
    Abstract: A bio-sensing device suitable for the detection and/or characterization of target bioparticles and corresponding method is described. The bio-sensing technique is based on the impact on the heat transfer resistivity value of bioparticles binding in binding cavities of a structured substrate. By sensing temperatures and determining a heat transfer resistivity value based thereon, a characteristic of the target bioparticles can be derived.
    Type: Grant
    Filed: February 28, 2014
    Date of Patent: September 6, 2016
    Assignees: IMEC, Universiteit Hasselt
    Inventors: Kasper Eersels, Marloes Peeters, Anitha Ethirajan, Bart Van Grinsven, Ward De Ceunick, Patrick Wagner