Matijevic
Domagoj Matijevic, Osijek HR
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20090040931 | Method and device for determining the length of a shortest path in a network - A computer-implemented method for pre-processing a network, wherein the network comprises nodes and edges, each edge having a length measured according to a given metric, comprises the steps of selecting a source and a target node; determining a transit node for the selection; determining a length of a shortest path between the source node and the transit node; and storing it. A method for determining the length of a shortest path in the network may use the pre-processed network to answer the shortest path query in constant time. | 02-12-2009 |
Egon Matijevic, Potsdam, NY US
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20110064825 | Method for preparing dispersions of precious metal nanoparticles and for isolating such nanoparticles from said dispersions - The present invention is directed to a method for preparing colloidal dispersions of precious metal nanoparticles selected from the group consisting of Pt, Au, Pd, Ag, Rh, Ru and mixtures or alloys thereof, and to a method for isolating such precious metal nanoparticles from these colloidal dispersions. The colloidal dispersions are prepared by reducing suitable precious metal precursor compounds in aqueous alkaline solutions at reaction temperatures between 40 and 70° C. and a pH≧12.0 in the presence of polysaccharides with average molecular weights (M | 03-17-2011 |
Marco Matijevic, Nurtingen DE
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20130256558 | APPARATUS FOR CONTAMINANTS BEING DEPOSITED THEREON - An apparatus for contaminants being deposited thereon in a particle beam device, and also the particle beam device including the apparatus, are provided. This apparatus may be an anticontaminator. The apparatus according to the system described herein may include at least one cooling unit. The cooling unit may provide at least one cooled surface on which contaminants in a particle beam device are deposited. The apparatus according to the system described herein may further include at least one aperture unit. The aperture unit may be arranged at a motion device for moving the aperture unit relative to the cooling unit. Furthermore, the aperture unit may have at least one aperture opening. The cooling unit may be connected to the aperture unit by at least one first flexible thermal conductor. | 10-03-2013 |
Marko Matijevic, Nurtingen DE
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20100181481 | Phase contrast electron microscope - A phase contrast electron microscope has an objective ( | 07-22-2010 |
Marko Matijevic, Nuertingen DE
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20150144787 | ELECTRON MICROSCOPE - An electron microscope includes an electron beam source, a first electromagnet, a second electromagnet and a detector. The field generated by the first electromagnet has an effect of three lenses subsequently arranged along the beam path. A first lens of these lenses is arranged upstream of the object plane and focuses the beam at the object plane. The second lens of these three lenses is arranged downstream of the object plane. The third lens of these three lenses generates an image of a diffraction plane of the second lens at the detector. The magnetic field generated by the second electromagnet has an effect of a fourth lens and can be changed in order to change a size of the image of the diffraction plane of the second lens on the detector. | 05-28-2015 |