Patents by Inventor Peter Persoone

Peter Persoone 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: 8807126
    Abstract: A sawing rope (270) with abrasive elements (506) fixed on a steel rope (502) with a polymer jacket (504) is described and claimed. The abrasive elements (506) are made of a metallic sleeve on which an abrasive layer is deposited by means of electrolytic deposition, by means of sintering or by means of cladding for example laser cladding. Characteristic about this sawing rope (270) in view of the prior known sawing ropes is that each sleeve shows a connection or closure. Such a connection makes it possible to attach abrasive elements (506) on the rope without having to thread them on the rope (270) as is needed when making prior-art sawing ropes. The inventive sawing rope (270) can therefore be made in long lengths in a very efficient way.
    Type: Grant
    Filed: November 16, 2010
    Date of Patent: August 19, 2014
    Assignee: NV Bekaert SA
    Inventors: Tom Baekelandt, Roland Groenen, Steven Van Der Linden, Peter Persoone
  • Patent number: 8416486
    Abstract: A light weight electrochromic dimmable mirror stack (300, 600) is presented that is composed only of solid-state layers (315, 615) with a total thickness of less than 50 micron and a reflector (310, 610). Normally such a kind of layered device suffers from iridescence due to interference of light waves reflecting at the interfaces between the layers of the electrochromic device. The solution provided by the invention is to pattern at least one of the layers (315, 615) in the device such that the interference effects are smeared out and a more neutral color is obtained. Various possible configurations are described and also the method to produce such a device.
    Type: Grant
    Filed: March 9, 2009
    Date of Patent: April 9, 2013
    Assignee: Saint-Gobain Performance Plastics Chaineux
    Inventors: Edy Widjaja, Peter Persoone
  • Publication number: 20120210993
    Abstract: A sawing rope (270) with abrasive elements (506) fixed on a steel rope (502) with a polymer jacket (504) is described and claimed. The abrasive elements (506) are made of a metallic sleeve on which an abrasive layer is deposited by means of electrolytic deposition, by means of sintering or by means of cladding for example laser cladding. Characteristic about this sawing rope (270) in view of the prior known sawing ropes is that each sleeve shows a connection or closure. Such a connection makes it possible to attach abrasive elements (506) on the rope without having to thread them on the rope (270) as is needed when making prior-art sawing ropes. The inventive sawing rope (270) can therefore be made in long lengths in a very efficient way.
    Type: Application
    Filed: November 16, 2010
    Publication date: August 23, 2012
    Inventors: Tom Baekelandt, Roland Groenen, Steven Van Der Linden, Peter Persoone
  • Publication number: 20110013254
    Abstract: A light weight electrochromic dimmable mirror stack (300, 600) is presented that is composed only of solid-state layers (315, 615) with a total thickness of less than 50 micron and a reflector (310, 610). Normally such a kind of layered device suffers from iridescence due to interference of light waves reflecting at the interfaces between the layers of the electrochromic device. The solution provided by the invention is to pattern at least one of the layers (315, 615) in the device such that the interference effects are smeared out and a more neutral color is obtained. Various possible configurations are described and also the method to produce such a device.
    Type: Application
    Filed: March 9, 2009
    Publication date: January 20, 2011
    Inventors: Edy Widjaja, Peter Persoone
  • Patent number: 7709095
    Abstract: The invention relates to an infra-red reflecting layered structure comprising a transparent substrate layer; a first metal oxide layer; a first silver containing layer, a second metal oxide layer; a second silver containing layer and a third metal oxide layer. The first, second and third metal oxide layer have a refractive index of at least 2.40 at a wavelength of 500 nm. The layered structure according to the present invention laminated on glass has a visual light transmittance (VLT) higher than 70% and a solar heat gain coefficient (SHGC) lower than 0.44. The invention further relates to the use of a layered structure as a transparent heat-mirror.
    Type: Grant
    Filed: October 23, 2003
    Date of Patent: May 4, 2010
    Assignee: NV Bekaert SA
    Inventors: Peter Persoone, Koen Vlaeminck, Hugo Lievens
  • Publication number: 20100062242
    Abstract: The invention relates to a solar control film comprising at least one infrared reflecting layer comprising a metal and at least one infrared absorbing layer comprising nanoparticles. The infrared absorbing layer is thereby located further from the sun than the infrared reflecting layer. By combining first reflection of the infrared energy and then absorption of the infrared energy, an optimum between reflection and absorption is obtained.
    Type: Application
    Filed: December 13, 2007
    Publication date: March 11, 2010
    Inventors: Christy De Meyer, Robrecht Moerkerke, Peter Persoone, Anneke Segers
  • Publication number: 20090305013
    Abstract: The invention relates to a layered structure comprising at least a first and a second layer whereby the refractive indices of the first and the second layer are matched to avoid iridescence by adding nanoparticles to at least one of the first or the second layer. The invention also relates to a window film comprising a substrate and a low iridescent coating. The invention further relates to a method to match the index of refractive indices of two layers thereby avoiding iridescence.
    Type: Application
    Filed: February 21, 2008
    Publication date: December 10, 2009
    Inventors: Christy De Meyer, Sergey Lapshin, Robrecht Moerkerke, Peter Persoone, Jan Vaneecke
  • Publication number: 20060057399
    Abstract: The invention relates to an infra-red reflecting layered structure comprising a transparent substrate layer; a first metal oxide layer; a first silver containing layer, a second metal oxide layer; a second silver containing layer and a third metal oxide layer. The first, second and third metal oxide layer have a refractive index of at least 2.40 at a wavelength of 500 nm. The layered structure according to the present invention laminated on glass has a visual light transmittance (VLT) higher than 70% and a solar heat gain coefficient (SHGC) lower than 0.44. The invention further relates to the use of a layered structure as a transparent heat-mirror.
    Type: Application
    Filed: October 23, 2003
    Publication date: March 16, 2006
    Applicant: N.V. Bekaert S.A.
    Inventors: Peter Persoone, Koen Vlaeminck, Hugo Lievens
  • Patent number: 6975453
    Abstract: The present invention comprises a multilayer inorganic anti-reflective coating with predetermined optical properties, for application on a flexible substrate. The coating comprises a stack consisting of five material layers, whereby the third layer is a dummy layer consisting of an electrically conductive material, preferably indium-tinoxyde, which provides the coating with an adjustable electrical sheet resistance of between 25 and 2000 ?/sq without thereby influencing its optical properties. The anti-reflective coating can be applied onto a flexible substrate (e.g. a polymer film) by means of a single 12 or double pass vacuum magnetron sputtering operation.
    Type: Grant
    Filed: October 27, 1998
    Date of Patent: December 13, 2005
    Assignee: Innovative Sputtering Technology
    Inventors: Paul Lippens, Peter Persoone
  • Patent number: 6472062
    Abstract: An improved non-sticking diamond-like nanocomposition includes networks of a-C:H and a-Si:O, wherein the H-concentration is between 85% and 125% of the C-concentration. The composition includes preferably 25 to 35 at % of C, 30 to 40 at % of H, 25 to 30 at % of Si, and 10 to 15 at % of O.
    Type: Grant
    Filed: December 20, 1999
    Date of Patent: October 29, 2002
    Assignee: N.V. Bekaert S.A.
    Inventors: Dominique Neerinck, Peter Persoone, Marc Sercu
  • Patent number: 6228471
    Abstract: The invention relates to a substrate (1) covered at least in part with a coating (6) comprising a number of layered structures (2) each such structure comprising a first diamond like nanocomposite composition layer (3) closest to the substrate, which composition comprises interpenetrating networks of a-C:H and a-Si:O, a second diamond like carbon composition layer (4) on top of said first layer, a transition layer (5) between said first and second layer comprising a mixture of said diamond like nonocomposite and said diamond like carbon compositions; and when the number of layered structures (2) is greater than one, then the coating (6) comprises an intermediate layer (7) comprising a mixture of said diamond like carbon and diamond like nanocomposite compositions sandwiched between each pair of consecutive layered structures (2). It also relates to a process for manufacturing such a covered substrate.
    Type: Grant
    Filed: July 27, 1999
    Date of Patent: May 8, 2001
    Assignee: N.V. Bekaert S.A.
    Inventors: Dominique Neerinck, Peter Persoone