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Dimitrov

Anton Dimitrov, Berlin DE

Patent application numberDescriptionPublished
20100191024Preparation of halogen and hydrogen containing alkenes over metal fluoride catalysts - Halogenated alkenes, especially fluorinated alkenes can be prepared from halogenated and fluorinated alkanes, respectively, by dehydrohalogenation or dehydrofluorination in the presence of a high-surface metal fluoride or oxifluoride. Preferably, trifluoroethylene, pentafluoropropene, tetrafluorobutenes or trifluorobutadiene are prepared. Aluminium fluoride is highly suitable. The metal fluoride or oxifluoride can be applied supported on a carrier.07-29-2010

Dimitar Hristov Dimitrov, Shumen BG

Patent application numberDescriptionPublished
20080257709Method and Equipment for Whole Tyre Pyrolysis - The method and equipment are intended for application in the chemical industry for destruction off solid substances, containing carbon and hydrocarbons. The invention guarantees absence of oxygen in the reactor and permits increased thermal efficiency. The closed forehearth is used to preheat every tyre that follows. The technologic comfort is due of use of spark proof material for the internal space of the forehearth; off the use water-cooled rollers (10-23-2008

Dimiter S. Dimitrov, Frederick MD

Patent application numberDescriptionPublished
20110195090METHOD OF MAKING A VACCINE - The present invention provides a vaccine and method for making same which is effective to elicit a desired antibody against a target antigen comprising a primary immunogen and a secondary immunogen, wherein the primary immunogen is effective to elicit B cell receptors (BCRs) that are on the maturational pathway of the desired antibody and have an intermediate degree of somatic mutational diversity, and the secondary immunogen comprises an epitope of the desired target antibody and is effective to further diversify the BCRs sufficient to form mature BCRs having the identical or substantially identical sequence as the desired antibody.08-11-2011

Dimitre Zahariev Dimitrov, Hsinchu City TW

Patent application numberDescriptionPublished
20110143484Method of fabricating solar cell - A method of fabricating a solar cell is provided. A saw damage removal process is performed on a silicon substrate. A dry surface treatment is performed to a surface of the silicon substrate on form an irregular surface. A metal-activated selective oxidation is performed to the irregular surface. By using an aqueous solution, the irregular surface is etched to form a nanotexturized surface of the silicon substrate. A dopant diffusion process is performed on the silicon substrate to form a P-N junction. An anti-reflection layer is formed on the silicon substrate. An electrode is formed on the silicon substrate.06-16-2011

Dimityr Dimitrov, Sophia BG

Patent application numberDescriptionPublished
20100026635Electronic display with push buttons - One or more buttons are associated with an electronic display screen. The display screen is configured to display various information, such as button labels. The buttons are configured, such as by being at least partially transparent, so that the display is visible there through. Input to or activation of the buttons is determined passively, such as by a RF board located at an opposing side of the display screen from the button(s), the board configured to transmit and receive radio frequency signals, and an interface configured to provide a data connection to an electronic device. In this embodiment, the one or more buttons comprise one or more RF transponders.02-04-2010

Dimityr Dimitrov, Sofia BG

Patent application numberDescriptionPublished
20100120518Animated gaming machine tower light - A tower light for a gaming machine comprises a plurality of printed circuit boards. A plurality of individually controllable LEDs are associated with each circuit board, the LEDs located at a periphery of each circuit board and configured to emit light outwardly from its associated circuit board. The plurality of printed of circuit boards are stacked in a vertically and oriented so that the LEDs associated therewith are arranged into a matrix of columns and rows. The printed circuit boards are located in globe portion of a housing of the tower light. The LED matrix is capable of generating animation and information such as text and numbers.05-13-2010
20100120534Touch buttons for gaming machines - A touch button assembly and touch buttons are disclosed. The touch button assembly allows a gaming machine to collect player input through one or more touch buttons. The assembly may comprise a support, touch button hardware, and a cover. The support may be attached to the housing of a gaming machine. The button hardware is supported by the support and comprises one or more touch or proximity sensitive sensors. The cover is a substantially contiguous, planar member located over the button hardware and support. The assembly is easy to clean and maintain, and is aesthetically pleasing.05-13-2010

Emil Dimitrov, Plovdiv BG

Patent application numberDescriptionPublished
20110147105HYBRID DRIVE DEVICE FOR MOTOR VEHICLES - The utility model relates to hybrid drive for vehicles that significantly decreases the consumption of fuel because it uses a turbine motor (06-23-2011
20110153439COMPUTERIZED DEVICE FOR SALE OF GOODS AND SERVICES - The computerized device for sale of goods and/or services comprises the banknote validating device (06-23-2011

Krassen Dimitrov, Indooroopilly AU

Patent application numberDescriptionPublished
20110212542LABELS FOR ELECTRONIC DETECTION OF INDIVIDUAL MOLECULES AND METHODS FOR THEIR DETECTION - The invention provides labels for electronic detection of individual molecules. The labels are comprised of elements with different electrical properties that affect the electric current flowing through a nanoelectrode. The labels are of polymeric or filamentous structure where the elements are arranged linearly along their length. The arrangement of the elements is predetermined and combinatorial, so that a high diversity of labels can be generated in a manner that resembles barcoding on a nanoscale level. Methods for the synthesis of said barcode labels and for the binding of the barcode labels to individual molecules, their movement past a nanoelectrode, and their detection are also provided.09-01-2011

Nikolai S. Dimitrov, Sofia BG

Patent application numberDescriptionPublished
20090282395COMMON CLASS LOADERS - Embodiments include a system for loading components with complex intra-dependencies. Components in the system may be assigned at start up to a common loader module. The system detects reference cycles amongst the set of components in the system. All components in a reference cycle may be assigned for loading to the same common loader. This system avoids deadlock scenarios by identifying reference cycles at start up and assigning each cycle to a single common loader. The embodiments of the system also analyze components to be loaded that are identified after start up to determine if they cause a new reference cycle. Components that cause a new reference cycle may not be allowed to be loaded to prevent deadlock loading scenarios.11-12-2009

Patent applications by Nikolai S. Dimitrov, Sofia BG

Ognian Dimitrov, Sofia BG

Patent application numberDescriptionPublished
20090215521Gaming machine with multiple games having individual and combined paylines - A gaming machine is configured to present multiple individual games to a player. The individual games each have a plurality of symbol locations which display symbols to a user. The symbols displayed in the symbol locations corresponding to one or more primary paylines are compared to predetermined winning symbol combinations to declare a winning outcome. One or more secondary paylines corresponding to symbol locations in more than one of the individual games may be compared to the winning symbol combinations to declare a winning outcome as well. The winning symbol combinations may be defined and presented to players by a paytable. The primary and secondary paylines may be fixed or selected by the player and may constitute a bonus win having a higher payout.08-27-2009

Rouslan Dimitrov, Sofia BG

Patent application numberDescriptionPublished
20090153557Horizon split ambient occlusion - The method includes receiving a plurality of graphics primitives for rendering at a GPU of a computer system and rendering graphics primitives into pixel parameters of the pixels of a display, wherein the parameters include pixel depth values and pixel normal values. For each pixel of the display, an ambient occlusion process is performed. The algorithm takes as input a ND-buffer containing pixel depth values and pixel normals. Based on the pixel 3-D position and the pixel normal vector, horizon heights are computed by sampling the ND-buffer and an occlusion term is computed for each pixel based on the horizon heights. Based on the pixel 3-D position, the pixel normal vector, a normal occlusion term is computed by sampling the ND-buffer above the horizon in multiple directions. An ambient occlusion illumination value is computed by combining the horizon occlusion term and the normal occlusion term.06-18-2009

Stefan Dimitrov, Winnipeg CA

Patent application numberDescriptionPublished
20110202847IMAGE-BASED AND PREDICTIVE BROWSING - Systems and methods are provided for image-based browsing of resources, such as webpages, on a communication device, providing for image-based navigation of recently accessed resources and image-based selection of resources matching partial or complete address strings entered in an input field. Also provided are systems and methods for predictive loading of resources, by detecting browsing actions such as zooming in and hovering over thumbnail images of previously accessed resources, and initiating HTTP requests for those resources over a network before receipt of an express command to retrieve the resource. To improve the user-perceived responsiveness of the device to commands to download and display resources such as webpages comprising embedded objects, the order of requesting updated versions of the embedded objects is determined by analysis of the portion of the webpage of interest to the user. Prioritizing of various browser-related tasks is also disclosed.08-18-2011

Vassil S. Dimitrov, Calgary CA

Patent application numberDescriptionPublished
20110270902Efficient Multipliers Based on Multiple-Radix Representations - Methods and apparatus for multiplying integers using a double-base numbering system are presented. In one embodiment, a method includes splitting a first integer into a plurality of binary blocks. The method may also include encoding the plurality of binary blocks into a plurality of encoded blocks in a double-base numbering system. Additionally, the method may include producing a plurality of multiples of a second integer. The method may also include producing a plurality partial results. The method may include selectively shifting the plurality of partial results to generate a plurality of shifted partial results, and adding the plurality of partial results and the shifted partial results to create the product of a plurality of integers.11-03-2011

Zahariev Dimitrov, Hsinchu City TW

Patent application numberDescriptionPublished
20090311821Method for producing silicon substrate for solar cells - A method for producing a silicon substrate for solar cells is provided. The method includes performing a saw damage removal (SDR) and surface macro-texturing on a silicon substrate with acids solution, so that a surface of the silicon substrate becomes an irregular surface. Thereafter, a metal-activated selective oxidation is performed on the irregular surface with an aqueous solution containing an oxidant and a metal salt, in which the oxidant is one selected from persulfate ion, permanganate ion, bichromate ion, and a mixture thereof. Afterwards, the irregular surface is etched with an aqueous solution containing HF and H12-17-2009