Shulga
Anna Shulga, Tomsk RU
Patent application number | Description | Published |
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20160060449 | COMPOSITION FOR 3D PRINTING - The present invention relates to polymer compositions suitable for 3D printing. The composition comprises 60 to 80 mass % of oligoester acrylate; 10 to 30 mass % of a liquid polyethylene glycol; 7 to 9 mass % of a non-liquid polyethylene glycol; and 0.1 to 1 mass % of a system of photopolymerization initiators. A distinguishing feature of the composition is that after being extruded at an environment temperature of 22° C. with the extrusion rate of 2.5 to 3.5 cm/sec through a nozzle of a hand-held 3D printing device having an output orifice with a diameter in the range of 0.6 to 1.5 mm and after being irradiated after extrusion with a light having a wavelength in the range of 390 to 410 nm by LEDs having a total power of 2 Wt, the composition maintained its shape without a support. | 03-03-2016 |
Boris Shulga, Dimona IL
Patent application number | Description | Published |
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20130128904 | FIBER LASER PUMPING CONFIGURATION AND METHOD - The invention is an apparatus and method for free space pumping of active double-clad fiber based lasers and amplifiers. The apparatus comprises a laser emitting a signal laser beam; an active double-clad fiber having a core defining an optical axis of the apparatus and a pump cladding defining a cone of numerical aperture; an optical arrangement directing the signal laser beam along the optical axis through the core of the active double-clad fiber; at least one pump source emitting a pump beam; at least one delivery means coupling the pump beam to the pump cladding of the active double-clad fiber; and an optical arrangement coupling the amplified signal laser beam exiting the active double-clad fiber out of the apparatus. | 05-23-2013 |
Nikita Shulga, Cupertino, CA US
Patent application number | Description | Published |
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20150206277 | UNIFIED MEMORY SYSTEMS AND METHODS - The present invention facilitates efficient and effective utilization of unified virtual addresses across multiple components. In one embodiment, the presented new approach or solution uses Operating System (OS) allocation on the central processing unit (CPU) combined with graphics processing unit (GPU) driver mappings to provide a unified virtual address (VA) across both GPU and CPU. The new approach helps ensure that a GPU VA pointer does not collide with a CPU pointer provided by OS CPU allocation (e.g., like one returned by “malloc” C runtime API, etc.). | 07-23-2015 |
Olga Shulga, Ballwin, MO US
Patent application number | Description | Published |
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20130199410 | Methods and Compositions for Recycled Asphalt Shingles Material - Certain aspects of the present invention are drawn recycled asphalt shingles-modified asphalt binder blends, mixes, and pavements, especially those comprising a mineral acid. Recycled asphalt shingles material may come from manufacturer asphalt shingle waste or from consumer asphalt shingle waste. It has been discovered that addition of a mineral acid significantly improves various rheological properties. Methods of making such asphalt binders, mixes, and pavements and their use are also disclosed. | 08-08-2013 |