Patents by Inventor Erik M. H. P. Van Dijk

Erik M. H. P. Van Dijk 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: 9684159
    Abstract: A scanning microscope includes a stage for holding a sample, a scan mechanism, a probing system for probing a region of the sample, a position sensor, and a controller. The scan mechanism is configured to translate the stage between at least two axial positions. The probing system includes an optical element and a photosensor having a readout region, where the readout region extends in a direction which is transverse to an ideal orientation of the stage. The position sensor is configured to measure a transverse position of the stage and/or of an orientation of the stage. The controller is configured to adapt the probing system as a function of the measured transverse position and/or the measured orientation.
    Type: Grant
    Filed: December 10, 2009
    Date of Patent: June 20, 2017
    Assignee: Koninklijke Philips N.V.
    Inventors: Erik M. H. P. Van Dijk, Bas Hulsken, Cornelius A. Hezemans, Henricus R. M. Verberne
  • Patent number: 8649581
    Abstract: A method of determining a color transformation for images of biological material includes preparing a first set of biological test objects using a first preparation method, and preparing a second set of biological test objects using a second preparation method. Each test object in the second set of test objects corresponding to a counterpart test object in the first set of test objects, the test object and its counterpart being of the same biological type of material. For each test object in the first and second set of test objects, the color of the test object is determined thereby generating a first and second set of colors The method further includes generating a conversion table indicating a mapping between the colors in the first set of colors and the corresponding colors in the second set of colors. The first and second preparation methods include first and second staining methods, respectively.
    Type: Grant
    Filed: October 16, 2009
    Date of Patent: February 11, 2014
    Assignee: Koninklijke Philips N.V.
    Inventors: Maarten M. J. W. Van Herpen, Dirk L. J. Vossen, Sjoerd Stallinga, Bernardus H. W. Hendriks, Erik M. H. P. Van Dijk
  • Patent number: 8480958
    Abstract: A metal nanoantenna for use in a biosensing device is disclosed. The metal nanoantenna is arranged to exhibit at least two particle plasmon resonances or surface plasmon resonances (SPRs). The nanoantenna is for use in a sensor and allows detection at low concentration of biological components. In one aspect, the nanoantenna can have an asymmetric structural configuration and spectrally separated resonances. In one aspect, there is a location in its structure providing local electromagnetic field enhancement at all of the SPRs. The metal nanoantenna can be used for background free measuring of a quantity of a biological component.
    Type: Grant
    Filed: May 8, 2012
    Date of Patent: July 9, 2013
    Assignee: Stichting IMEC Nederland
    Inventors: Jaime Gomez Rivas, Ruth W. I. De Boer, Olaf Janssen, Arun Narayanaswamy, Erik M. H. P. Van Dijk, Marcus Verschuuren
  • Publication number: 20120220471
    Abstract: A metal nanoantenna for use in a biosensing device is disclosed. The metal nanoantenna is arranged to exhibit at least two particle plasmon resonances or surface plasmon resonances (SPRs). The nanoantenna is for use in a sensor and allows detection at low concentration of biological components. In one aspect, the nanoantenna can have an asymmetric structural configuration and spectrally separated resonances. In one aspect, there is a location in its structure providing local electromagnetic field enhancement at all of the SPRs. The metal nanoantenna can be used for background free measuring of a quantity of a biological component.
    Type: Application
    Filed: May 8, 2012
    Publication date: August 30, 2012
    Applicant: STICHTING IMEC NEDERLAND
    Inventors: JAIME GOMEZ RIVAS, RUTH W.I. DE BOER, OLAF JANSSEN, ARUN NARAYANASWAMY, ERIK M.H.P. VAN DIJK, MARCUS VERSCHUUREN
  • Publication number: 20110292200
    Abstract: A scanning microscope (10) comprises a stage (18) for holding a sample (20), a scan mechanism, a probing system for probing a region (24) of the sample (20), a position sensor (80, 82), and a controller. The scan mechanism is designed for translating the stage (18) between at least two axial positions. The probing system 10 comprises an optical element and a photosensor having a readout region, wherein the readout region extends in a direction (14), which is transverse to an ideal orientation (72) of the stage (18). The position sensor (80, 82) serves for measuring a transverse position (84, 86) of the stage (18) and/or of an orientation (74) of the stage (18). The controller (30) serves for adapting the probing system as a function of the measured 15 transverse position (84, 86) and/or the measured orientation (74).
    Type: Application
    Filed: December 10, 2009
    Publication date: December 1, 2011
    Applicant: KONINKLIJKE PHILIPS ELECTRONICS N.V.
    Inventors: Erik M.H.P. Van Dijk, Bas Hulsken, Cornelius A. Hezemans, Henricus R.M. Verberne
  • Publication number: 20110200240
    Abstract: A method of determining a colour transformation for images of biological material comprises—preparing a first set (100) of biological test objects (101-105) using a first preparation method, the set comprising at least one test object;—preparing a second set (130) of biological test objects (131-135) using a second preparation method, each test object (131) in the second set of test objects corresponding to a counterpart test object (101) in the first set of test objects, the test object and its counterpart being of the same biological type of material;—for each test object (101) in the first set of test objects, determining a colour (111) of the test object, thereby generating a first set (110) of colours (111-115);—for each test object (131) in the second set of test objects, determining a colour (121) of the test object, thereby generating a second set (120) of colours (121-125),—generating a conversion table (140) indicating a mapping between the colours in the first set (110) of colours and the correspon
    Type: Application
    Filed: October 16, 2009
    Publication date: August 18, 2011
    Applicant: KONINKLIJKE PHILIPS ELECTRONICS N.V.
    Inventors: Maarten M.J.W. Van Herpen, Dirk L.J. Vossen, Sjoerd Stallinga, Bernardus H.W. Hendriks, Erik M.H.P. Van Dijk
  • Publication number: 20110170103
    Abstract: A metal nanoantenna for use in a biosensing device is disclosed. The metal nanoantenna is arranged to exhibit at least two particle plasmon resonances or surface plasmon resonances (SPRs). The nanoantenna is for use in a sensor and allows detection at low concentration of biological components. In one aspect, the nanoantenna can have an asymmetric structural configuration and spectrally separated resonances. In one aspect, there is a location in its structure providing local electromagnetic field enhancement at all of the SPRs. The metal nanoantenna can be used for background free measuring of a quantity of a biological component.
    Type: Application
    Filed: December 10, 2010
    Publication date: July 14, 2011
    Applicant: Stichting IMEC Nederland
    Inventors: Jaime Gomez Rivas, Ruth W.I. De Boer, Olaf Janssen, Arun Narayanaswamy, Erik M.H.P. Van Dijk, Marcus Verschuuren
  • Publication number: 20110039720
    Abstract: The present invention relates to a process for conducting real-time PCR, and to a device for conducting the method of the present invention. The invention is especially suited for the simultaneous identification and quantification of nucleic acids present in a sample, e.g. a biological sample. Further, this invention describes a method for simultaneous quantitative analysis of multiple nucleic acid sequences in a single compartment by using an integrated nucleic acid microarray combined with a highly surface-specific readout device. The invention relates to a device wherein a surface which is either part of the chamber surface or a surface that is created in the reaction chamber, such as bead surface, is coated with capture probes and in the same chamber, a PCR reaction takes place.
    Type: Application
    Filed: December 16, 2008
    Publication date: February 17, 2011
    Applicant: BIOCARTIS S.A.
    Inventors: Erik R. Vossenaar, Derk J. W. Klunder, Hendrik R. Stapert, Henk Van Houten, Bob Van Gemen, Erik M. H. P. Van Dijk