Patents by Inventor A. Marie Vans

A. Marie Vans 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).

  • Publication number: 20210051783
    Abstract: An LED driver is described, the LED driver comprising: a back end module BE comprising a switch mode power converter SMPS configured to operate in a self-oscillating current control mode, the back end module BE further comprising: an input terminal configured to receive a DC bus voltage; an output terminal configured to output a supply current for powering an LED fixture; a control unit configured to control the back end module to operate the SMPS in a voltage control mode by: determining a switching frequency of the SMPS when operating in the self-oscillating current control mode; determining a minimal switching frequency of the SMPS and receiving an input signal representative of the supply current for powering the LED fixture; wherein the control unit is further configured to control the switch of the SMPS in the voltage control mode by: operating the switch of the SMPS at a substantially constant frequency based on the determined minimal switching frequency and modulating a duty cycle of the switc
    Type: Application
    Filed: March 26, 2019
    Publication date: February 18, 2021
    Inventors: Marc SAES, Franciscus Bernardus Marie Van Horck
  • Patent number: 10896380
    Abstract: A system predicts user intent to take an action and delivers content items to the user that match that intent. A plurality of features or attributes for each tracking pixel in a set of tracking pixels can be acquired based on content items and landing pages associated with each tracking pixel. For example, features for a tracking pixel can be determined based on information associated with a content item that enabled a user to access a landing page from which the tracking pixel was fired or triggered. In this example, features for the tracking pixel can also be determined based on information associated with the landing page. The features for the tracking pixels can be utilized to train a machine learning model. The machine learning model can be trained to predict whether or not a particular user intends to produce a conversion (e.g., make a purchase).
    Type: Grant
    Filed: August 30, 2017
    Date of Patent: January 19, 2021
    Assignee: Facebook, Inc.
    Inventors: Christian Alexander Martine, Robert Oliver Burns Zeldin, Dinkar Jain, Jurgen Anne Francois Marie Van Gael, Anand Sumatilal Bhalgat, Tianshi Gao
  • Publication number: 20210006168
    Abstract: A power converter powers an LED fixture from a power supply, and comprises a primary circuit a primary winding; and a switch in series connection with the primary winding to in a conductive state of the switch connect the primary winding to the power supply; a secondary circuit comprising a secondary winding that is magnetically coupled with the primary winding for providing power to the LED fixture in response to a switching of the switch; the power converter further comprising: the power converter further comprising: a sensing circuit configured to generate a signal representative of the output voltage of the secondary winding, an edge of the signal representing an edge of the output voltage of the secondary winding in response to the switching of the switch; and a detecting circuit configured to derive timing data from the edges of the signal, to estimate a load of the power converter from at least one output parameter of the power converter, and to determine a momentary value of a voltage of the
    Type: Application
    Filed: February 28, 2019
    Publication date: January 7, 2021
    Inventors: Marc SAES, Nicolaas Johannes Antonius Gommans, Franciscus Bernardus Marie Van Horck
  • Publication number: 20210004557
    Abstract: A collimator filter (10) comprises an entry surface (11) to receive incident light (Li, Li?) at different angles of incidence (?i, ?i?) and an exit surface (12) to allow output light (Lo) to exit from the collimator filter (10). A filter structure between the entry surface (11) and the exit surface (12) transmits only parts of the incident light (Li) having angles of incidence (?i) below a threshold angle (?max). The filter structure comprises a patterned array of carbon nanotubes (1), wherein the nanotubes (1) are aligned extending in a principal transmission direction (Z) between the entry surface (11) and the exit surface (12). The nanotubes (1) are arranged to form a two dimensional pattern (P) transverse to the principal transmission direction (Z). Open areas of the pattern (P) without nanotubes (1) form micro-apertures (A) between the nanotubes (1) for transmitting the output light (Lo) through the filter structure.
    Type: Application
    Filed: March 8, 2019
    Publication date: January 7, 2021
    Inventors: Daniel TORDERA SALVADOR, Gerwin Hermanus GELINCK, Sandeep UNNIKRISHNAN, Hylke Broer AKKERMAN, Bart PEETERS, Albert Jos Jan Marie VAN BREEMEN
  • Publication number: 20200378492
    Abstract: A hydraulic system for a vehicle transmission with at least two friction elements, the system comprising a first hydraulic circuit comprising a pump for supplying hydraulic fluid to the first hydraulic circuit. A flow restriction may be provided in the first hydraulic circuit between an output of the pump and a sump for providing leakage of hydraulic fluid into the sump. Further, a second hydraulic circuit comprising a second pump may be arranged, wherein the hydraulic pressure in the first circuit is higher compared to the second circuit. A flow control element operated using hydraulic pressure from the first circuit may be arranged for controlling flow/pressure in the second circuit. Further, the hydraulic system may be arranged for generating a line pressure, wherein an actuator for engaging a park lock system may be connected to the first hydraulic circuit for enabling direct actuation by means of the line pressure.
    Type: Application
    Filed: April 18, 2018
    Publication date: December 3, 2020
    Applicant: Punch Powertrain N.V.
    Inventors: Roell Marie VAN DRUTEN, Peter Mark SMID
  • Publication number: 20200341386
    Abstract: A laser beam monitoring system configured to monitor an attribute of an incident laser beam (24), the laser beam monitoring system comprising a beam separating element (30) and a plurality of sensors (34a-34d), wherein the beam separating element is configured to form a plurality of sub-beams (24a-24d) from the incident laser beam (24), a first sub-beam being directed towards a first sensor of the plurality of sensors and a second sub-beam being directed towards a second sensor of the plurality of sensors, wherein relative intensities of the first and second sub-beams are determined by a spatial position at which the incident laser beam is incident upon the beam separating element.
    Type: Application
    Filed: October 26, 2018
    Publication date: October 29, 2020
    Applicant: ASML Netherlands B.V.
    Inventor: Hendrikus Robertus Marie VAN GREEVENBROEK
  • Publication number: 20200317877
    Abstract: The present invention is directed to a polyolefin resin composition comprising polyolefin and a mixture comprising glycerol ester, primary aliphatic amide and secondary aliphatic amide. The invention relates to a polyolefin foam composition obtained by foaming said polyolefin resin composition in a physical foaming process in the presence of a physical blowing agent.
    Type: Application
    Filed: May 5, 2017
    Publication date: October 8, 2020
    Inventors: Emanuel Joseph Herman Marie van der Ven, Johan Maria Krist, Jerome Vachon, Douwe Wiebe van der Meer, Maurice Nicolaas Maria Dohmen
  • Patent number: 10736205
    Abstract: An electron beam transport system for controlling the position of two different electron beams comprises: a main electron beam transport module; a first input electron beam transport module; a second input electron beam transport module; and a controller. The main electron beam transport module comprises a beam monitoring device disposed at a measurement position. The first input electron beam transport module comprises a first actuator for applying a perturbation to a transverse position of a first electron beam at a first actuation point. The second input electron beam transport module comprises a second actuator for applying a perturbation to a transverse position of a second electron beam at a second actuation point. The controller is operable to receive a signal from the beam monitoring device and to send control signals to the first actuator and the second actuator.
    Type: Grant
    Filed: September 18, 2017
    Date of Patent: August 4, 2020
    Assignee: ASML Netherlands B.V.
    Inventors: Roelof Harm Klunder, Gijsbertus Geert Poorter, Johannes Aldegonda Theodorus Marie Van Den Homberg
  • Publication number: 20200229278
    Abstract: An LED driver comprises a current source and a power supply configured to provide a power supply output voltage to the current source. The LED driver further comprises a controller configured to measure a voltage drop over the current source and to generate a feedback signal in response to the measured voltage drop. The power supply comprises a power supply regulator configured to regulate the power supply output voltage of the power supply between a minimum power supply output voltage and a maximum power supply output voltage, the power supply regulator comprising a power supply regulator input. The feedback signal is provided to the power supply regulator input, in a range from a first feedback signal value representing a minimum power supply output voltage to a second feedback signal value representing a maximum power supply output voltage.
    Type: Application
    Filed: September 20, 2018
    Publication date: July 16, 2020
    Inventors: Nicolaas Johannes Antonius GOMMANS, Franciscus Bernardus Marie VAN HORCK, Marc SAES
  • Publication number: 20200217403
    Abstract: Transmission system (TS) comprising: a clutch module (CM) having an input (In) and a first and a second output (O1, O2), wherein between the first output and the input, a first clutch device (B, B1, C2) provided with first actuating means is present, and between the second output and the input a second clutch device (C, B2) with second actuating means is present, and a transmission module (TM), with an output (Out) and a first and a second input (i1, i2), wherein between the first input and the output, a first partial transmission provided with at least one transmission (VAR) is present, and between the second input and the output a second partial transmission provided with at least one further transmission or a mechanical connection is present, in which the two outputs (O1, O2) of the clutch module are connected to the two inputs (i1, i2) of the transmission module.
    Type: Application
    Filed: October 12, 2017
    Publication date: July 9, 2020
    Inventors: Roëll Marie VAN DRUTEN, Alexander Franciscus Anita SERRARENS, Bas Gerard VROEMEN
  • Publication number: 20200208914
    Abstract: The invention relates to a drying system. The drying system comprises a drying chamber including a bead compartment for accommodating bead particles, a drying compartment and a gas permeable partitioning separating the bead compartment from the drying compartment. The drying compartment may include a product compartment for accommodating a product to be dried. The drying chamber further includes a bead inflow opening for flowing dry bead particles into the bead compartment and a bead discharge opening for flowing saturated bead particles from the bead compartment outwardly.
    Type: Application
    Filed: March 21, 2018
    Publication date: July 2, 2020
    Inventor: Johan Gaston Marie VAN ASBROUCK
  • Publication number: 20200208722
    Abstract: A transmission system for a vehicle is disclosed, comprising an input shaft which can be connected to a drive source, and an output shaft which can be connected to a load.
    Type: Application
    Filed: December 30, 2019
    Publication date: July 2, 2020
    Inventors: Roëll Marie VAN DRUTEN, Alexander Franciscus Anita SERRARENS, Bas Gerard VROEMEN
  • Publication number: 20200199554
    Abstract: The present invention relates to a group of proteins from bacterial phages which show DNA degrading activity.
    Type: Application
    Filed: July 26, 2018
    Publication date: June 25, 2020
    Inventors: Abram Aertsen, Hanne Hendrix, Rob Lavigne, Marie Van Der Gucht
  • Publication number: 20200189690
    Abstract: The invention relates to a bicycle including a frame (2) with a fork, the fork having dropouts (4) between which a wheel axle (1) is mounted. The wheel axle (1) includes a sensor and/or an electric component (16) arranged to be connected to a control element (29). A detachable electric connection is provided between the sensor and/or electric component (16) and the control element (29). The detachable electric connection includes a short range wireless connection.
    Type: Application
    Filed: April 26, 2018
    Publication date: June 18, 2020
    Inventors: Roëll Marie VAN DRUTEN, Johannes Gijsbertus Antonius VAN DEN BRAND
  • Publication number: 20200182313
    Abstract: A clutch system for a torque transmission. The clutch system includes a first rotatable unit connectable to an input, including at least one first abutment surface and a second rotatable unit connectable to an output, including at least one second abutment surface arranged for selectively engaging the first abutment surface. The first and second abutment surfaces being adapted to each other so as to allow disengaging under load. The system includes a third rotatable unit arranged for selectively being in a first position or a second position relative to the second rotatable unit, wherein at least one retaining member of the third rotatable unit selectively locks the at least one second abutment surface in engagement with the at least one first abutment surface for selectively rotationally coupling the second rotatable unit to the first rotatable unit.
    Type: Application
    Filed: April 26, 2018
    Publication date: June 11, 2020
    Inventors: Roëll Marie VAN DRUTEN, Johannes Gijsbertus Antonius VAN DEN BRAND
  • Publication number: 20200156739
    Abstract: The invention relates to a bicycle including a frame with a fork, the fork having dropouts between which a wheel axle is mounted. The wheel axle includes a sensor and/or an electric component arranged to be connected to a control element. A detachable electric connection is provided between the sensor and/or electric component and the control element. The detachable electric connection is positioned between the wheel axle and the thru-axle.
    Type: Application
    Filed: October 16, 2019
    Publication date: May 21, 2020
    Inventors: Roëll Marie VAN DRUTEN, Johannes Gijsbertus Antonius VAN DEN BRAND
  • Patent number: 10654358
    Abstract: A drive mechanism comprises a transmission as well as an electromotor/generator. The transmission is connected via an input to the electromotor/generator and via an output to the wheels. The transmission has two planetary gear sets having three rotational members each, of which first rotational members are connected to the input, second rotational members are connected to the output and third rotational members are connected to a first and second brake respectively. By actuating either of the brakes a speed transforming gear is created between the input and the output. By actuating one brake during the releasing of the other brake, it is possible to switch between the two speed transforming gears without an interruption of the torque transfer from the electromotor/generator to the load or vice versa.
    Type: Grant
    Filed: November 19, 2012
    Date of Patent: May 19, 2020
    Assignee: DTI Group B.V.
    Inventors: Roëll Marie Van Druten, Alexander Franciscus Anita Serrarens, Bas Gerard Vroemen
  • Patent number: 10648356
    Abstract: A bypass turbine engine is described. The engine includes a system for bleeding gas from a primary stream to a secondary stream. The system may include two coaxial rings extending one around the other. A perforated internal first ring may be situated at the level of an outer casing and may extend substantially in a continuation of the outer casing. A perforated external second ring may be mounted such that it slides circumferentially on the first ring between a first position in which the perforations of the rings do not communicate with one another and a second bleed position in which the perforations of the rings communicate with one another.
    Type: Grant
    Filed: November 16, 2017
    Date of Patent: May 12, 2020
    Assignee: SAFRAN AIRCRAFT ENGINES
    Inventors: Eric Pierre Georges Le Marechal, Xavier Jean Yves Alain Agneray, Thierry Georges Paul Papin, Mathieu Daniel Marie Van Gansen, Cédric Zaccardi
  • Publication number: 20200140190
    Abstract: The invention relates to an assembly (10) of a tank container (20), an inliner (40) and a connection unit (60) for the transport and/or storage of a liquid. The inliner is present in the tank container and the outlet of the inliner is connected to the drain hole (25) of the tank container. A connection unit is present that secures the connection of both outlets and at the same time provides a liquid tight and an air tight connection with an external unit for the delivery or discharge of the liquid contents.
    Type: Application
    Filed: April 24, 2018
    Publication date: May 7, 2020
    Inventor: Sidonius Joseph Victor Marie VAN LAARHOVEN
  • Patent number: D899716
    Type: Grant
    Filed: June 7, 2018
    Date of Patent: October 20, 2020
    Assignee: Top Equipment B.V.
    Inventor: Willem Marie van Stuijvenberg