Patents by Inventor Marcus A. Verschuuren
Marcus A. Verschuuren 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).
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Patent number: 8629983Abstract: The invention relates to an assembly for detecting the presence of a target based on a detection of a resonance associated to surface polaritons, such as long-range surface exciton polaritons (LRSEP). The invention relates to an assembly to be used in connection with a bio-sensor. The assembly comprising a carrier substrate (1) and a sensor layer (2) positioned on the carrier substrate. The sensor layer is of a material having a complex permittivity with an imaginary part being greater than or similar to the real part.Type: GrantFiled: September 24, 2009Date of Patent: January 14, 2014Assignee: Stichting IMEC NederlandInventors: Manuel Forcales, Jaime Gomez Rivas, Marcus Verschuuren, Vincenzo Giannini
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Patent number: 8480958Abstract: 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: GrantFiled: May 8, 2012Date of Patent: July 9, 2013Assignee: Stichting IMEC NederlandInventors: Jaime Gomez Rivas, Ruth W. I. De Boer, Olaf Janssen, Arun Narayanaswamy, Erik M. H. P. Van Dijk, Marcus Verschuuren
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Patent number: 8462325Abstract: The present invention relates to light sensors for measuring light characteristics. In particular, the present invention relates to a light directionality sensor that is capable of measuring light characteristics such as the light direction, light collimation, and light distribution. According to a first aspect of the present invention there is provided a light directionality sensor comprising a photo-sensor (2), comprising a plurality of photo-sensitive elements (3), and a plurality of light-absorbing light selecting structures (1) arranged on the photo-sensor so as to form an array of light-absorbing light selecting structures. In the array of light-absorbing light selecting structures, a succession of at least some of the light-absorbing light selecting structures has varying structural characteristics.Type: GrantFiled: October 6, 2009Date of Patent: June 11, 2013Assignee: Koninklijke Philips Electronics N.V.Inventors: Ties Van Bommel, Eduard J. Meijer, Rifat A. M. Hikmet, Hendrik A. Van Sprang, Marcus A. Verschuuren
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Publication number: 20120220471Abstract: 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: ApplicationFiled: May 8, 2012Publication date: August 30, 2012Applicant: STICHTING IMEC NEDERLANDInventors: JAIME GOMEZ RIVAS, RUTH W.I. DE BOER, OLAF JANSSEN, ARUN NARAYANASWAMY, ERIK M.H.P. VAN DIJK, MARCUS VERSCHUUREN
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Publication number: 20110242526Abstract: The present invention relates to light sensors for measuring light characteristics. In particular, the present invention relates to a light directionality sensor that is capable of measuring light characteristics such as the light direction, light collimation, and light distribution. According to a first aspect of the present invention there is provided a light directionality sensor comprising a photo-sensor (2), comprising a plurality of photo-sensitive elements (3), and a plurality of light-absorbing light selecting structures (1) arranged on the photo-sensor so as to form an array of light-absorbing light selecting structures. In the array of light-absorbing light selecting structures, a succession of at least some of the light-absorbing light selecting structures has varying structural characteristics.Type: ApplicationFiled: October 6, 2009Publication date: October 6, 2011Applicant: KONINKLIJKE PHILIPS ELECTRONICS N.V.Inventors: Ties Van Bommel, Eduard J. Meijer, Rifat A. M. Hikmet, Hendrik A. Van Sprang, Marcus A. Verschuuren
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Publication number: 20110222066Abstract: The invention relates to an assembly for detecting the presence of a target based on a detection of a resonance associated to surface polaritons, such as long-range surface exciton polaritons (LRSEP). The invention relates to an assembly to be used in connection with a bio-sensor. The assembly comprising a carrier substrate (1) and a sensor layer (2) positioned on the carrier substrate. The sensor layer is of a material having a complex permittivity with an imaginary part being greater than or similar to the real part.Type: ApplicationFiled: September 24, 2009Publication date: September 15, 2011Applicant: STICHTING IMEC NEDERLANDInventors: Manuel Forcales, Jaime Gomez Rivas, Marcus Verschuuren, Vincenzo Giannini
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Publication number: 20110170103Abstract: 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: ApplicationFiled: December 10, 2010Publication date: July 14, 2011Applicant: Stichting IMEC NederlandInventors: Jaime Gomez Rivas, Ruth W.I. De Boer, Olaf Janssen, Arun Narayanaswamy, Erik M.H.P. Van Dijk, Marcus Verschuuren
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Publication number: 20100096562Abstract: There is provided a wave guide comprising: a wave guiding medium, having an index of refraction and provided between first and second wave propagating planar structures at least said first planar structure comprises a plurality of slitted-apertures defining a length axis of the first reflective structure; the slitted apertures constructed and arranged to reflect a R-polarized component of said radiation oriented parallel to said length axis; and wherein said first planar structure is arranged between said wave guiding medium and an adjacent medium having an index of refraction equal or larger than the wave guiding medium. In one aspect of the invention, a waveguide is proposed to limit an excitation region wherein luminophores are excited; substantially independent from the surrounding media of the waveguide. Preferentially, the waveguide is used in a luminescence sensor.Type: ApplicationFiled: December 17, 2007Publication date: April 22, 2010Applicant: KONINKLIJKE PHILIPS ELECTRONICS N.V.Inventors: Derk J.W. Klunder, Maarten M.J.W. Van Herpen, Marcus A. Verschuuren
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Publication number: 20100055475Abstract: The invention relates to a method for providing a utensil with a decoration by means of an optical interference grating. The utensil is provided with a sol-gel precursor which is embossed with a flexible stamp to create an optical interference grating. The interference grating can be provided with a second precursor of a material with an index of refraction higher than that of the sol-gel layer, and provided with a transparent, non-scattering topcoat. The invention further relates to an appliance, e.g. an iron or a shaver, coated with an organosilane layer provided with an optical interference grating.Type: ApplicationFiled: June 27, 2006Publication date: March 4, 2010Applicant: KONINKLIJKE PHILIPS ELECTRONICS N.V.Inventors: Marcus Verschuuren, Martinus Petrus Joseph Peeters, Peter Johannes Werkman, Jenfry Surianto
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Publication number: 20060267475Abstract: A field emission device (1) may be used for emitting electrons in, for example, a field emission display (FED). Field emission tips (40) are used for the emitting of electrons in the field emission device (1). In operation of the field emission device (1) a voltage is applied between a first electrode (4) having electrical contact with the field emission tip (40) and a second electrode (34) to make the field emission tip (40) emit electrons. To form a field emission tip (40) a layer of liquid material is applied on a substrate (2) provided with the first electrode (4). The layer of liquid material is embossed with a patterned stamp and subsequently cured to form a field emission tip structure (20). A conductive film (38) is applied on the field emission tip structure (20) to form a field emission tip (40) that has electrical contact with the first electrode (4).Type: ApplicationFiled: April 26, 2004Publication date: November 30, 2006Inventors: Hugo Visser, Marcus Verschuuren, Teunis Vink
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Publication number: 20060075849Abstract: The invention pertains to a composition comprising silver metal particles and an additive, characterized in that the additive is a metal salt or a mixture of metal salts wherein the metal is yttrium or a metal of group 2 of the Periodic System, and wherein the composition comprises <2 atom % of the metal. Preferably, the salt is a salt of magnesium acetate. The compositions can be used to make temperature-resistant electrically-conductive silver-containing layers, for instance for use in AMLCD.Type: ApplicationFiled: January 20, 2004Publication date: April 13, 2006Inventors: Marcus Verschuuren, Martinus Peeters
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Publication number: 20060055310Abstract: A field emission device (100) is provided with a cathode electrode (120) and a gate electrode (140). Between these electrodes, a patterned dielectric layer (130) is provided. According to the invention, this dielectric layer (130) is manufactured from a liquid precursor material (131) which is patterned by means of a liquid embossing step, i.e. engaging a patterned stamp (150) with the liquid material (131). After removing the stamp (150), the liquid material is cured to form the patterned dielectric layer (130). Preferably, in a subsequent manufacturing step, the cathode electrode (120) or the gate electrode (140) is formed over the patterned dielectric layer (130) in a self-aligned way.Type: ApplicationFiled: November 12, 2003Publication date: March 16, 2006Inventors: Teunis Vink, Marcus Verschuuren, Murray Gillies