Patents by Inventor Jacob M. J. Den Toonder

Jacob M. J. Den Toonder 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: 8367215
    Abstract: An RF MEMS device comprising one or more free-standing thin films configured for motion in response to actuation or stimulation, the one or more thin films comprising an alloy of aluminum and magnesium, and optionally one or more further materials. The resultant thin film has improved hardness and reduced creep relative to conventional thin films.
    Type: Grant
    Filed: October 26, 2004
    Date of Patent: February 5, 2013
    Assignee: EPCOS AG
    Inventors: Jacob M. J. Den Toonder, Auke R. Van Dijken, Theodoor G. S. M. Rijks, Jozef T. M. Van Beek
  • Publication number: 20100255322
    Abstract: An RF MEMS device comprising one or more free-standing thin films configured for motion in response to actuation or stimulation, the one or more thin films comprising an alloy of aluminum and magnesium, and optionally one or more further materials. The resultant thin film has improved hardness and reduced creep relative to conventional thin films.
    Type: Application
    Filed: October 26, 2004
    Publication date: October 7, 2010
    Applicant: KONINKLIJKE PHILIPS ELECTRONICS N.V.
    Inventors: Jacob M. J. Den Toonder, Auke R. Van Dijken, Theodoor G.S. Rijks, Jozef T.M. Van Beek
  • Publication number: 20100212762
    Abstract: The present invention provides a microfluidic system comprising a plurality of ciliary actuator elements (10) located at an inner surface (14) of a wall (15) of a microchannel (16) of the microfluidic system at a first location. The microfluidic system furthermore comprises a magnetic field generator formed by at least one current wire (17) integrated in the wall (15) of the micro channel (16) at a second location substantially opposite to the first location with respect to a centre line of the microchannel (16). The present invention also provides a method for the manufacturing of such microfluidic systems and to a method for controlling a fluid flow through a microchannel (16) of such a microfluidic system.
    Type: Application
    Filed: March 10, 2008
    Publication date: August 26, 2010
    Applicant: Stitching Dutch Polymer Institute
    Inventors: Jacob M. J. Den Toonder, Menno W.J. Prins, Francis Fahrni, Leonardus J. Van Dzendoorn
  • Publication number: 20090203244
    Abstract: An electrical zipper-type connector is provided which can be used in wearable electronics applications. The connector has a first connector part (20) with an array of connector members (21, 24) and a second connector part (30) with an array of connector members (31, 34), which can mate with the first array of connector members. The first and second connector parts (20, 30) have contacts for forming a conductive path when the connector parts (20, 30) are mated with one another. Once the connector parts (20, 30) have been mated a force is applied between the contacts, which maintains them in electrical contact. The force can be applied in a variety of ways, such as by: a resilient coating (26) on the connector parts; a cord which pulls the connector parts together; having one connector part clasp the other connector part; or binding the connector parts together.
    Type: Application
    Filed: April 15, 2005
    Publication date: August 13, 2009
    Applicant: KONINKLIJKE PHILIPS ELECTRONICS, N.V.
    Inventors: Jacob M.J. Den Toonder, Jan M. Krans, Johannes T.A. Wilderbeek, Michel P.B. Van Bruggen, Peter J. Slikkerveer, Marinus J.J. Dona, Erik E. De Kluizenaar, David A. Eves
  • Publication number: 20090155496
    Abstract: A filament or fibre (2) comprising: a first conductive layer (4); an electro-optically active layer (6); a second conductive layer (8); wherein the filament or fibre has an off-state and an on-state, the electro-optically active layer comprising a combination of an electro-optically active substance and a polymer.
    Type: Application
    Filed: May 19, 2005
    Publication date: June 18, 2009
    Applicant: KONINKLIJKE PHILIPS ELECTRONICS, N.V.
    Inventors: Johannes T.A. Wilderbeek, Michel P.B. Van Bruggen, Jan M. Krans, Jacob M.J. Den Toonder
  • Patent number: 7531235
    Abstract: A filament or fiber (2) comprising a volume modulation coloration producing substance (6); containment means (8) for containing the substance in the form of an elongated core which containment means is at least partially light transmitting; and stimulation means (4) for stimulating the substance to produce a change in the volume of the substance, thereby changing the color of the filament or fiber.
    Type: Grant
    Filed: December 14, 2004
    Date of Patent: May 12, 2009
    Assignee: Koninklijke Philips Electronics N.V.
    Inventors: Jacob M. J. Den Toonder, Johannes T. A. Wilderbeek, Jan M. Krans, Michel P. B. Van Bruggen
  • Patent number: 7528082
    Abstract: A fabric (2; 20) formed from a plurality of first fibers or filaments (4), and a plurality of second fibers or filaments (6); the first fibers or filaments being non-conductive and comprising an electro-optically active material; and the second fibers or filaments being conductive; whereby a voltage difference between two second fibers causes a colour change in a first fiber positioned therebetween.
    Type: Grant
    Filed: February 17, 2005
    Date of Patent: May 5, 2009
    Assignee: Koninklijke Philips Electronics N.V.
    Inventors: Jan M. Krans, Michel P. B. Bruggen, Jacob M. J. Den Toonder, Johannes T. A. Wilderbeek
  • Publication number: 20080161186
    Abstract: A fabric (2; 20) formed from a plurality of first fibres or filaments (4), and a plurality of second fibres or filaments (6); the first fibres or filaments being non-conductive and comprising an electro-optically active material; and the second fibres or filaments being conductive; whereby a voltage difference between two second fibres causes a colour change in a first fibre positioned therebetween.
    Type: Application
    Filed: February 17, 2005
    Publication date: July 3, 2008
    Applicant: KONINKLIJKE PHILIPS ELECTRONIC, N.V.
    Inventors: Jan M. Krans, Michel P.B. Bruggen, Jacob M.J. Den Toonder, Johannes T.A. Wilderbeek