Patents by Inventor Jan Willems

Jan Willems 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: 11994515
    Abstract: The invention relates to a method of performing an assay for a compound. The method makes use of a device (390) which has a plurality of wells (340) which contain cells, and according to the method a liquid is transferred from the wells (340) to a substrate which is used to perform the assay. Each well (340) of the device comprises a bottom provided with a through-hole (370) extending from the well (340) to the backside of the device (390). Liquid containing the compound is transferred via the through-holes (370) to the substrate.
    Type: Grant
    Filed: December 1, 2017
    Date of Patent: May 28, 2024
    Assignee: Minq Solutions B.V.
    Inventors: Jan Willem Weener, Edin Sarajlic
  • Patent number: 11992701
    Abstract: Exemplary brachytherapy applicators may include an interstitial tube having a body with a proximal end and a distal end and a central conduit extending from the distal end of the body, wherein the central conduit includes a proximal opening, a distal opening, and a channel extending from the proximal opening to the distal opening, and wherein the proximal opening is offset from an axis of the body. The proximal opening may be configured to fluidly connect to a brachytherapy guide tube, and the channel of the central conduit may be dimensioned to receive at least one of a needle or a catheter therethrough.
    Type: Grant
    Filed: February 27, 2020
    Date of Patent: May 28, 2024
    Assignee: Nucletron Operations B.V.
    Inventors: Jan Willem Van Manen, Eylem Arikan, Wilko Van Erp
  • Patent number: 11993700
    Abstract: Catalyst systems for polymerization of mixtures comprising an olefin include a selectivity control agent comprising at least one silicon-containing compound containing at least one C1-C10 alkoxy group bonded to a silicon atom and an amount of one or more agent compounds. The agent compound comprises C2-C13 mono- or polycarboxylic esters of aliphatic C2-C7 carboxylic acids and inertly substituted derivatives thereof. One or more polymerization catalysts may also be present. A polymerization process includes contacting an olefin or a mixture of the olefin and one or more copolymerizable comonomers under polymerization conditions with the catalyst composition.
    Type: Grant
    Filed: December 23, 2021
    Date of Patent: May 28, 2024
    Assignee: W.R. Grace & Co.—CONN.
    Inventor: Jan Willem van Egmond
  • Patent number: 11986339
    Abstract: System (10) for determining a position of an interventional device (11) respective an image plane (12) defined by an ultrasound imaging probe (13). The position is determined based on ultrasound signals transmitted between the ultrasound imaging probe (13) and an ultrasound transducer (15) attached to the interventional device (11). An image reconstruction unit (IRU) provides a reconstructed ultrasound image (RUI). A position determination unit (PDU) computes a lateral position (LAPTOFSmax, ?IPA) of the ultrasound transducer (15) respective the image plane (12) based on a time of flight (TOFSmax) of a maximum detected intensity (ISmax) ultrasound signal. The position determination unit (PDU) also computes an out-of-plane distance (Dop) between the ultrasound transducer (15) and the image plane (12).
    Type: Grant
    Filed: August 2, 2019
    Date of Patent: May 21, 2024
    Assignee: KONINKLIJKE PHILIPS N.V.
    Inventors: Mischa Megens, Hendrik Roelof Stapert, Mustafa Hakan Gokgurler, Stefan Van De Pas, Jeroen Kortsmit, Franciscus Hendrikus Van Heesch, Harm Jan Willem Belt, Ameet Kumar Jain, Kunal Vaidya
  • Publication number: 20240156125
    Abstract: The invention relates to a process and a system for producing a textured edible protein product derived from insect larvae or worms. The process comprises a) reducing the insect larvae or worms in size to obtain a pulp, b) mixing the pulp with a hydrocolloid that gelates with metal cations in aqueous solution to form a protein-hydrocolloid slurry, and c) injecting the protein-hydrocolloid slurry into an aqueous solution of a metal cation with a valency of at least 2 to form the textured edible protein product. In step c) the protein-hydrocolloid slurry is jetted under pressure from outside of the aqueous solution of a metal cation with a valency of at least 2 into the aqueous solution at an oblique angle with respect to a liquid surface of the aqueous solution, thereby producing flakes of the textured edible protein product in the aqueous solution, in which flakes substantially all hydrocolloid has been gelated with the metal cations.
    Type: Application
    Filed: March 31, 2022
    Publication date: May 16, 2024
    Applicant: YNSECT NL B.V.
    Inventors: Selke HAGEMANS, Jan Jordan AALBERS, Guus PETERS, Jonkheer Theodoor Hendrik VAN DE POLL, Paul Sjerp ZANEN, Coen Willem D'ANCONA
  • Publication number: 20240159216
    Abstract: The present invention relates to controlling a wind turbine with a scaled power coefficient where the scaled power coefficient is determined in an adjustment process. In particular is disclosed control of a wind turbine in a partial load operation mode based on a tip-speed ratio (TSR) tracking scheme which based on an estimated wind speed determines a power setpoint. The disclosed adjustment process comprises setting a scaled power coefficient as a predetermined power coefficient multiplied by a scaling factor; adding a time-varying perturbation signal to the power setpoint; determining a transfer function from the perturbation signal to a power error; evaluate the frequency response of the transfer function over a time period to determine the scaling factor which minimizes the gain of the transfer function; and setting the operating power coefficient as the scaled power coefficient.
    Type: Application
    Filed: November 1, 2023
    Publication date: May 16, 2024
    Inventors: Sebastiaan MULDERS, Fabio SPAGNOLO, Jesper Sandberg THOMSEN, Julio Xavier Vianna NETO, Jan-Willem VAN WINGERDEN, Livia BRANDETTI
  • Patent number: 11977328
    Abstract: A flexible stamp comprising at least three layers, an upper layer as a texturing layer (203) having a relief area (203B), a strengthening layer (202) and a protective layer (201), characterized in that the strengthening layer (202) has a thermal expansion coefficient of 10 ppm/° C. or lower, a Young's modulus in the range of 10 GPa-200 GPa, a layer thickness of below 300 ?m and an area which at least covers the relief area (203B).
    Type: Grant
    Filed: October 11, 2019
    Date of Patent: May 7, 2024
    Assignee: MORPHOTONICS HOLDING B.V.
    Inventors: Jan Matthijs Ter Meulen, Bram Johannes Titulaer, Adrianus Van Erven, Leon Willem Veldhuizen
  • Patent number: 11970766
    Abstract: Examples of the disclosure relate to a sequential infiltration synthesis apparatus comprising: a reaction chamber constructed and arranged to accommodate at least one substrate; a first precursor flow path to provide the first precursor to the reaction chamber when a first flow controller is activated; a second precursor flow path to provide a second precursor to the reaction chamber when a second flow controller is activated; a removal flow path to allow removal of gas from the reaction chamber; a removal flow controller to create a gas flow in the reaction chamber to the removal flow path when the removal flow controller is activated; and, a sequence controller operably connected to the first, second and removal flow controllers and the sequence controller being programmed to enable infiltration of an infiltrateable material provided on the substrate in the reaction chamber. The apparatus may be provided with a heating system.
    Type: Grant
    Filed: January 17, 2023
    Date of Patent: April 30, 2024
    Assignee: ASM IP Holding B.V.
    Inventors: Ivo Johannes Raaijmakers, Jan Willem Maes, Werner Knaepen, Krzysztof Kamil Kachel
  • Publication number: 20240133032
    Abstract: The current disclosure relates to methods of depositing transition metal on a substrate. The disclosure further relates to a transition metal layer, to a structure and to a device comprising a transition metal layer. In the method, transition metal is deposited on a substrate by a cyclical deposition process, and the method comprises providing a substrate in a reaction chamber, providing a transition metal precursor to the reaction chamber in a vapor phase and providing a reactant to the reaction chamber in a vapor phase to form transition metal on the substrate. The transition metal precursor comprises a transition metal from any of groups 4 to 6, and the reactant comprises a group 14 element selected from Si, Ge or Sn.
    Type: Application
    Filed: December 15, 2023
    Publication date: April 25, 2024
    Inventors: Charles Dezelah, Jan Willem Maes, Elina Färm, Saima Ali, Antti Niskanen
  • Publication number: 20240138129
    Abstract: One example discloses an on-chip shielded device, including: a planar structure including a substrate and a passivation layer; an electrical component formed within the substrate and coupled to an input signal path and an output signal path; a first shielding element positioned above the electrical component and the passivation layer; and a second shielding element positioned above the electrical component, the passivation layer and the first shielding element.
    Type: Application
    Filed: October 20, 2022
    Publication date: April 25, 2024
    Inventors: Philipp Franz Freidl, Mustafa Acar, Antonius Hendrikus Jozef Kamphuis, Erik Daniel Björk, Konstantinos Giannakidis, Jan Willem Bergman, Rajesh Mandamparambil, Paul Mattheijssen
  • Patent number: 11966168
    Abstract: Methods of measuring variation across multiple instances of a pattern on a substrate or substrates after a step in a device manufacturing process are disclosed. In one arrangement, data representing a set of images is received. Each image represents a different instance of the pattern. The set of images are registered relative to each other to superimpose the instances of the pattern. Variation in the pattern is measured using the registered set of images. The pattern comprises a plurality of pattern elements and the registration comprises applying different weightings to two or more of the plurality of pattern elements. The weightings control the extent to which each pattern element contributes to the registration of the set of images. Each weighting is based on an expected variation of the pattern element to which the weighting is applied.
    Type: Grant
    Filed: September 24, 2021
    Date of Patent: April 23, 2024
    Assignee: ASML NETHERLANDS B.V.
    Inventors: Antoine Gaston Marie Kiers, Scott Anderson Middlebrooks, Jan-Willem Gemmink
  • Patent number: 11966201
    Abstract: A photovoltaic device includes an electrically-conductive front contact layer; an electrically-conductive back contact layer, the back contact layer being intended to be situated further from a source of incident light than the front contact layer; and a semiconductor-based PIN junction having a substantially amorphous intrinsic silicon layer sandwiched between a P-type doped semiconductor layer and an N-type doped semiconductor layer. The layer of the PIN junction situated closest to the back contact layer is a silicon-germanium alloy layer including at least 2 mol % of germanium.
    Type: Grant
    Filed: February 21, 2020
    Date of Patent: April 23, 2024
    Assignee: Nivarox-FAR S.A.
    Inventors: Julien Bailat, Elisa Favre, Jan-Willem Schüttauf
  • Publication number: 20240126021
    Abstract: The present disclosure relates to a fiber management device or system for facilitating routing and storing optical fibers. The fiber management device includes a flexible, film-like substrate that has optical fiber management, storing functionality, and splicing functionality all on one film-like substrate. The flexible, film-like substrate can provide a routing path for routing optical fibers onto a flexible planar substrate that can be temporarily supported by, mounted on or attached to the flexible planar substrate. The flexible, film-like substrate can accommodate fibers that are in a multi-fiber (e.g., ribbon) configuration or a single fiber configuration.
    Type: Application
    Filed: December 21, 2023
    Publication date: April 18, 2024
    Applicant: COMMSCOPE TECHNOLOGIES LLC
    Inventors: Roel Modest Willy BRYON, Jan Willem RIETVELD, Philippe COENEGRACHT, Johan GEENS, Pieter VERMEULEN
  • Publication number: 20240128640
    Abstract: An antenna in a lightbulb may include a conductive plane (e.g., a ground plane) that includes an edge-enabled void antenna (EEVA) with the EEVA including a corresponding edge-enabled void isolator (EEVI). Use of both the EEVA and the EEVI allows for a small antenna footprint for incorporation into a lightbulb. Optionally, two EEVAs, each with a corresponding EEVI may be used. Various arrangements are provided to illustrate possible compromises between structural integrity and cooling. Further, by using two EEVAs, diversity reception and transmission is possible, increasing the utility of the lightbulb by expanding directionality of the transmission/reception and/or improving communication through spatial diversity.
    Type: Application
    Filed: February 24, 2022
    Publication date: April 18, 2024
    Inventor: Jan-Willem Zweers
  • Publication number: 20240130020
    Abstract: The invention relates to a lighting unit comprising a power converter for providing a regulated power to a first LED load where the first LED load comprises at least one LED, wherein the first LED load is coupled to the power converter, a series combination of a first capacitor and a first switch coupled in series with each other, wherein the series combination is coupled in parallel with the LED load, wherein the power converter is arranged to operate in a first mode, provide a first amount of the regulated power to the first LED load, and wherein the first switch is closed, and in a second mode, provide a second amount of the regulated power to the first LED load, wherein the second amount of the regulated power to the first LED load is lower than the first amount of the regulated power to the first LED load, and wherein the first switch is opened.
    Type: Application
    Filed: February 14, 2022
    Publication date: April 18, 2024
    Inventors: EUGEN JACOB DE MOL, HENRICUS MARIUS JOSEPH MARI KAHLMAN, BEREND JAN WILLEM TER WEEME
  • Publication number: 20240124982
    Abstract: The invention relates to a method for the anti-corrosion pre-treatment of a plurality of components in series, in which the components of the series are at least partially formed of iron and/or steel, and in which the components of the series each initially undergo a first conversion stage, followed by a rinsing stage and a subsequent second conversion stage, wherein, in the conversion stages, respective acidic aqueous conversion solutions based on compounds of the elements Zr and/or Ti dissolved in water are brought into contact with the components, and, additionally, copper ions are contained in the conversion solution for the second stage.
    Type: Application
    Filed: December 18, 2023
    Publication date: April 18, 2024
    Inventors: Jan-Willem Brouwer, Frank-Oliver Pilarek, Fernando Jose Resano Artalejo, Kristof Wapner, Sebastian Sinnwell
  • Patent number: 11960126
    Abstract: A connector assembly that includes a connector that has a ferrule and a latch. The latch is movable about a connection point. The connector assembly also includes a boot that is removably mounted to the connector. The boot is axially slidable to move the latch. The connector assembly also includes a locking assembly to selectively lock the boot from sliding axially relative to the connector.
    Type: Grant
    Filed: January 9, 2023
    Date of Patent: April 16, 2024
    Assignee: COMMSCOPE TECHNOLOGIES LLC
    Inventors: Jacob Arie Elenbaas, Christopher Charles Taylor, David Patrick Murray, Jan Willem Rietveld
  • Publication number: 20240120648
    Abstract: An edge enabled void isolator (EEVI) for antennas is provided. In particular, two or more antennas are separated from one another by respective EEVI to provide isolation between the antennas. This isolation allows the antennas to be placed in close proximity, keeping the footprint of the antenna system relatively small for ease of use in small wireless devices. While two monopole antennas are specifically contemplated, the disclosure may be extended to more than two antennas and these antennas may be monopole, dipole, F, or the like.
    Type: Application
    Filed: February 18, 2022
    Publication date: April 11, 2024
    Inventor: Jan-Willem Zweers
  • Patent number: 11956977
    Abstract: A method for forming a V-NAND device is disclosed. Specifically, the method involves deposition of at least one of semiconductive material, conductive material, or dielectric material to form a channel for the V-NAND device. In addition, the method may involve a pretreatment step where ALD, CVD, or other cyclical deposition processes may be used to improve adhesion of the material in the channel.
    Type: Grant
    Filed: August 31, 2021
    Date of Patent: April 9, 2024
    Assignee: ASM IP Holding B.V.
    Inventors: Tom E. Blomberg, Varun Sharma, Jan Willem Maes
  • Publication number: 20240110277
    Abstract: The present disclosure relates to methods and apparatuses for depositing a transition metal nitride-containing material on a substrate in the field of manufacturing semiconductor devices. Methods according to the current disclosure comprise a cyclic deposition process, in which a substrate is provided in a reaction chamber, an organometallic transition metal precursor is provided to the reaction chamber in a vapor phase, and a nitrogen precursor is provided into the reaction chamber in a vapor phase to form a transition metal nitride on the substrate. The disclosure further relates to a transition metal nitride layer, to a semiconductor structure and a device, as well as to a deposition assembly for depositing a transition metal nitride on a substrate.
    Type: Application
    Filed: December 6, 2023
    Publication date: April 4, 2024
    Inventors: Elina Färm, Jan Willem Maes, Charles Dezelah, Shinya Iwashita