Patents by Inventor Wilhelmus Peter Martinus Nijssen

Wilhelmus Peter Martinus Nijssen 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: 7750339
    Abstract: Provided is a filed-effect transistor with an organic semiconductor material showing ambipolar behaviour. Thereto, the organic semiconductor material enabling the ambipolar behaviour is a material with a small band gap.
    Type: Grant
    Filed: January 27, 2004
    Date of Patent: July 6, 2010
    Assignee: Polymer Vision Limited
    Inventors: Sepas Setayesh, Dagobert Michel De Leeuw, Michael Buechel, Thomas Dimitriou Anthopoulos, Wilhelmus Peter Martinus Nijssen, Eduard Johannes Meijer
  • Patent number: 7311948
    Abstract: The invention pertains to an isosorbide derivative having at least one polymerizable group, characterized in that the isosorbide derivative further comprises at least one photo-convertible group for adjusting the helical twisting power of the isosorbide derivative. According to a preferred embodiment the isosorbide has the formula wherein A stands for a bond or a p-phenylene group; B and B? are independently O—(CH2)oO—CO—CR??CH2, o being 2-12 and R? being H or CH3; P stands for a CH2 or a C?O group; Q and Q? are independently selected from H, C1-C3 alkyl, C1-C3 alkoxy, halogen, and CN; n is an integer from 1 to 3; and m is an integer from 0 to 2.
    Type: Grant
    Filed: September 18, 2002
    Date of Patent: December 25, 2007
    Assignee: Koninklijke Philips Electronics N.V.
    Inventors: Johan Lub, Joost Peter Andre Vogels, Rene Theodorus Wegh, Wilhelmus Peter Martinus Nijssen