Arturas
Arturas Berezniakovas, Vilnius LT
Patent application number | Description | Published |
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20150087557 | ENZYME COMPOSITION FOR DNA END REPAIR, ADENYLATION, PHOSPHORYLATION - Enzyme compositions and their method of use that provide ready-to-use master mixtures. The compositions comprise a modified thermophilic DNA polymerase lacking 5′-3′ and 3′-5′ exonuclease activity premixed with T4 DNA polymerase, Klenow fragment and T4 polynucleotide kinase and all other necessary components, including reaction buffer and nucleoside triphosphates, required to perform DNA blunting, phosphorylation, and single nucleotide extension reactions in one tube and in two steps. Among other benefits, the mixture of different enzymes, buffers and nucleoside triphosphates is stable during prolonged storage. | 03-26-2015 |
Arturas Jukna, Vilnius LT
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20150197581 | DEVULCANIZING AGENT FOR PRODUCTION OF RECLAIM RUBBER POWDER - The present invention relates to a chemical composition of a devulcanizing agent which is used to reclaim waste rubber by mechanical shearing until fine powder is produced. The devulcanizing agent contains two types of components: 1) amino acids, amides or similar carbonyl and amine or amide group containing organic compounds as Reactants for delocalization of sulfur crosslinks and 2) ashless inorganic salts as Anti-Stick additives for subsequent size reduction of rubber particles and preventing them from sticking. In a form of powder the reclaim rubber shows much better technical properties than in a form of sheet, bale or other bulk solid. | 07-16-2015 |
Arturas Kastelnikovas, Steinfurt DE
Patent application number | Description | Published |
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20110227475 | CO-DOPED 1-1-2 NITRIDES - The invention relates to compounds of the formula (I): (Ca,Sr,Ba) | 09-22-2011 |
20130168574 | Silicophosphate phosphors - The invention relates to compounds of the general formula I | 07-04-2013 |
Arturas Katelnikovas, Steinfurt DE
Patent application number | Description | Published |
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20120140438 | CO-DOPED SILICOOXYNITRIDES - The invention relates to compounds of the formula (I) (Ca,Sr,Ba) | 06-07-2012 |
20120300155 | PHOSPHORS - The invention relates to compounds of the formula (I), A | 11-29-2012 |
20150085472 | SILICATE PHOSPHORS - The present invention relates to Eu-, Sm- or Pr-doped silicate compounds, to a process for the preparation thereof and to the use thereof as conversion phosphors. The present invention also relates to an emission-converting material comprising at least the conversion phosphor according to the invention and to the use thereof in light sources, in particular pc-LEDs (phosphor converted light emitting devices). The present invention furthermore relates to light sources, in particular pc-LEDs, and lighting units which contain a primary light source and the emission-converting material according to the invention. | 03-26-2015 |
Arturas Ulcinas, Bristol GB
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20100207039 | Probe Microscopy and Probe Position Monitoring Apparatus - A method of determining the position of a probe tip. An evanescent electromagnetic field is generated extending beyond an interface boundary between a first medium, having a first refractive index, and a second medium, having a second refractive index which is greater than the first refractive index, the interface boundary extending in a plane. A probe tip is positioned in the evanescent field in the first medium thereby causing propagating electromagnetic radiation to be produced as a result of the disruption of the evanescent field by the probe tip, and at least a portion of the propagating electromagnetic radiation is collected. The spatial intensity distribution of the collected radiation is detected with respect to an image plane. An at least one dimensional position of the probe tip in a probe tip plane is determined from the detected spatial intensity distribution, the probe tip plane being a plane which contains the probe tip and which is substantially parallel to the plane of the interface boundary. | 08-19-2010 |
Arturas Vaitaitis, North Bergen, NJ US
Patent application number | Description | Published |
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20080247325 | SYSTEM AND METHOD OF DETERMINING DATA LATENCY OVER A NETWORK - A system and method of determining data latency in a network is provided. A first data sample of application level data (e.g., financial data) is provided from a data stream received at a first network point. A second data sample of application level data (e.g., financial data) is also provided from a data stream received at a second network point, where the data streams in the first and second network points include common data and the first and second data samples include common data. A correlation between common data, in the first and second data samples is determined and a time difference between the correlated common data in the first and second data samples is then calculated. | 10-09-2008 |
Arturas Zukauskas, Vilnius LT
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20090200907 | MULTIWAVELENGTH SOLID-STATE LAMPS WITH AN ENHANCED NUMBER OF RENDERED COLORS - The current invention discloses polychromatic sources of white light, which are composed of at least two groups of colored emitters, such as light-emitting diodes (LEDs) are disclosed. Based on a novel approach of the assessment of quality of white light using 1269 test color samples from the enhanced Munsell palette, the spectral compositions of white light composed of two to five (or more) narrow-band emissions with the highest number of colors relevant to human vision rendered almost indistinguishably from a blackbody radiator are introduced. An embodiment of the current invention can be used, in particular, for designing polychromatic sources of white light with the ultimate quality capable of rendering of all colors of the real world. | 08-13-2009 |
20090231832 | SOLID-STATE LAMPS WITH COMPLETE CONVERSION IN PHOSPHORS FOR RENDERING AN ENHANCED NUMBER OF COLORS - The invention relates to phosphor-conversion (PC) sources of white light, which are composed of at least two groups of emitters, such as ultraviolet (UV) light-emitting diodes (LEDs) and wide-band (WB) or narrow-band (NB) phosphors that completely absorb and convert the flux generated by the LEDs to other wavelengths, and to improving the color quality of the white light emitted by such light sources. In particular, embodiments of the present invention describe new 2-4 component combinations of peak wavelengths and bandwidths for white PC LEDs with complete conversion. These combinations are used to provide spectral power distributions that enable lighting with a considerable portion of a high number of spectrophotometrically calibrated colors rendered almost indistinguishably from a blackbody radiator or daylight illuminant, and which differ from distributions optimized using standard color-rendering assessment procedures based on a small number of test color samples. | 09-17-2009 |
20090261710 | SOLID-STATE LAMPS WITH PARTIAL CONVERSION IN PHOSPHORS FOR RENDERING AN ENHANCED NUMBER OF COLORS - The invention relates to phosphor-conversion (PC) sources of white light, which are composed of at least two groups of emitters, such as blue electroluminescent light-emitting diodes (LEDs) and wide-band (WB) or narrow-band (NB) phosphors that partially absorb and convert the flux generated by the LEDs to other wavelengths, and to improving the quality of the white light emitted by such light sources. In particular, embodiments of the present invention describe new 3-4 component combinations of peak wavelengths and bandwidths for white PC LEDs with partial conversion. These combinations are used to provide spectral power distributions that enable lighting with a considerable portion of a high number of spectrophotometrically calibrated colors rendered almost indistinguishably from a blackbody radiator or daylight illuminant, and which differ from distributions optimized using standard color-rendering assessment procedures based on a small number of test samples. | 10-22-2009 |
20130241436 | Multiwavelength Solid-State Lamps with an Enhanced Number of Rendered Colors - The configuration of polychromatic sources of white light, which are composed of at least two groups of colored emitters, such as light-emitting diodes (LEDs), is disclosed. Based on a novel approach of the assessment of quality of white light using, for example, 1269 test color samples from the enhanced Munsell palette, the spectral compositions of light, such as white light, composed of two to five (or more) narrow-band emissions with the highest number of colors relevant to human vision rendered almost indistinguishably from a reference source, such as a blackbody radiator, are introduced. An embodiment of the current invention can be used, in particular, for configuring polychromatic sources of white light with the ultimate quality capable of rendering of all colors of the real world. | 09-19-2013 |
20140167646 | POLYCHROMATIC SOLID-STATE LIGHT SOURCES FOR THE CONTROL OF COLOUR SATURATION OF ILLUMINATED SURFACES - Polychromatic light sources of white light are composed of at least two different coloured emitters, such as groups of light-emitting diodes (LEDs). Disclosed are the spectral power distributions and relative partial radiant fluxes of the coloured emitters that allow controlling the colour saturating ability of the generated light, namely, the ability to render colours with increased saturation and the ability to render colours with decreased saturation. Also disclosed is a method for dynamical tailoring the colour saturating ability of the generated light. | 06-19-2014 |