Kolev

Denis Georgiov Kolev, Lancaster GB

Patent application number	Description	Published
20150278711	SYSTEM STATE CLASSIFIER - A method and apparatus for classifying the state of a system are described. The state of the system can be in one of a plurality of different classes and the system can have at least one property represented by a set of data items. A current data item representing a property of the system is received. The system is classified as being in one of a plurality of different classes based on the probability that the system is in any one of the plurality of classes calculated using the current data item, a recursively calculated mean value for the set of data items representing the property of the system and at least one recursively calculated statistical parameter for the set of data items representing the property. It is determined whether to output a signal based on the class in which the system is classified.	10-01-2015

Dimitar Nikolaev Kolev, Sofia BG

Patent application number	Description	Published
20080202913	Method and Installation for Pyrolisis of Tires - The present invention relates to a method and apparatus for waste tyres pyrolysis wherein whole tyres are directly heated with flue gases from the combustion of pyrolysis gases, in a tunnel type furnace. The process produces thermal energy, carbon black and mineral oil; the cooled flue gases are cleaned from sulfur oxides before released into the atmosphere.	08-28-2008

Dobroslav K. Kolev, Vienna, VA US

Patent application number	Description	Published
20120159637	FUNCTIONALITY FOR PROVIDING DE-IDENTIFIED DATA - A de-identification system is described herein for converting original messages into de-identified messages. The de-identification system leverages original message-inception-functionality which operates as a gateway for providing original messages for use by a production environment. Namely, the de-identification system includes a transformation module that receives the original messages from the original message-inception functionality. The transformation module then converts instances of sensitive information contained in the original messages into non-sensitive information, to produce the de-identified messages. A de-identified environment can consume the de-identified messages with high confidence that the messages have been properly sanitized. This is because the de-identification work has been performed at a well-contained quarantine level of the message processing functionality.	06-21-2012

Emil Kolev, Noarlunga Downs AU

Patent application number	Description	Published
20090277308	OPEN-FACED ROD SPINNER - An open-faced rod-spinning device configured for making and/or breaking joints between threaded drill rods. The rod-spinning device may include a drive gear with an open face. The drive gear may also be coupled to a plurality of drive pins. The rod-spinning device may include a carriage assembly including an open face for receiving and rotating about a drill rod. The carriage assembly may include a plurality of gripping lobes configured to be engaged and rotated by the drive pins about pivot pins. The drive gear may be configured to rotate relative to the carriage assembly to cause the drive pins to engage and rotate the gripping lobes.	11-12-2009
20110271797	OPEN-FACED ROD SPINNING DEVICE - An open-faced rod-spinning device configured for making and/or breaking joints between threaded drill rods. The rod-spinning device may include a drive gear with an open face. The drive gear may also be coupled to a plurality of drive pins. The rod-spinning device may include a carriage assembly including an open face for receiving and rotating about a drill rod. The carriage assembly may include a plurality of gripping lobes configured to be engaged and rotated by the drive pins about pivot pins. The drive gear may be configured to rotate relative to the carriage assembly to cause the drive pins to engage and rotate the gripping lobes.	11-10-2011
20110297444	CORE BARREL RESTRAINT - A core barrel restraint adapted to prevent inadvertent dropping of a core barrel assembly during retrieval of a core sample can include a cup adapted to fit over an overshot and a brace adapted to be coupled to a core barrel assembly. A cable can connect the cup and brace and prevent the core barrel from falling if the overshot latch mechanism holding the core barrel assembly and overshot together fails.	12-08-2011

Evgeny T. Kolev, Mount Prospect, IL US

Patent application number	Description	Published
20110232486	Adsorbent Media with Li Exchanged Zeolite - An adsorbent media composition has a finished media lithium-exchanged zeolite X (LiX) with a finished Li content in a range from 96% to 83%, based on the total cation equivalents in the LiX. The adsorbent media composition is obtained from a slurry comprising water, a LiX precursor having a pre-media production Li content that is greater than the finished media LiX Li content, and another media component material, such as fibers. The water used to produced the media has a specific conductance in a range from 2.2 μSiemens/cm to 150 μSiemens/cm. The finished media LiX has a monovalent cation (Na, K, Rb, Cs and combinations thereof) in a range from 0.05% to 3%, based on the total equivalents of exchangeable cations in the finished media LiX.	09-29-2011

Evgeny Todorov Kolev, Arlington Heights, IL US

Patent application number	Description	Published
20150343435	SHAPED ARTICLES FOR NUCLEAR REMEDIATION AND METHODS FOR FORMING SUCH SHAPED ARTICLES - Shaped articles and methods for forming shaped articles are provided. In one embodiment, a method for forming a shaped article includes providing a hydroxy metal oxide binder precursor in a solution of hydroxy metal oxide binder precursor. The method mixes a primary ion exchange composition with the solution of hydroxy metal oxide binder precursor. Further, the method mixes a solid with the solution of hydroxy metal oxide binder precursor. The method includes converting the hydroxy metal oxide binder precursor to a hydroxy metal oxide binder. Also, the method includes forming the shaped article from the primary ion exchange composition, the hydroxy metal oxide binder, and the solid.	12-03-2015

Hristo Kolev, Sofia BG

Patent application number	Description	Published
20110281098	METHOD OF PREPARING POLYANILINE FILMS AND HIGHLY SELF-ORIENTED FILMS OBTAINED - The present invention concerns a method for preparing polyanilines by oxidative polymerization of aniline in an aqueous acid medium, comprising at least one synthesis step carried out in the presence of a) a monomer with formula (An) R	11-17-2011

Ivan Kolev, Ec Maastricht NL

Patent application number	Description	Published
20130146443	APPARATUS AND METHOD FOR DEPOSITING HYDROGEN-FREE TA-C LAYERS ON WORKPIECES AND WORKPIECE - An apparatus for the manufacture of at least substantially hydrogen-free ta-C layers on substrates, which includes a vacuum chamber, which is connectable to an inert gas source and a vacuum pump, a support device in the vacuum chamber, at least one graphite cathode having an associated magnet arrangement forming a magnetron that serves as a source of carbon material, a bias power supply for applying a negative bias voltage to the substrates on the support device, at least one cathode power supply for the cathode, which is connectable to the at least one graphite cathode and to an associated anode and which is designed to transmit high power pulse sequences spaced at intervals of time, with each high power pulse sequence comprising a series of high frequency DC pulses adapted to be supplied, optionally after a build-up phase, to the at least one graphite cathode.	06-13-2013

Ivan Kolev, Broad Brook, CT US

Patent application number	Description	Published
20150330727	FIREARM WITH RECIPROCATING BOLT ASSEMBLY - A semiautomatic firearm with a reciprocating bolt assembly has delayed blowback and a firing pin block. The firearm is particularly suitable for firing necked rimfire cartridges with a high level of reliability. Features prevent out-of-battery firing, when the bolt assembly is not fully engaged to the firing chamber or barrel face, a movable member within a bolt body functions as a blocking member that blocks the firing pin and prevents the firing pin from striking a cartridge. In embodiments, the firing pin has two stop portions that the movable member can engage depending on the cycle status of the firearm. A reverse cam mechanism associated with the firing pin blocking provides a resistance to and delays blowback. The bolt may interface with the necked rimfire cartridge using a undercut engagement on the forward end of the bolt. The semiautomatic firearm also may incorporate one or both of a dual trigger arrangement as part of a trigger and firing mechanism.	11-19-2015
20150330731	EXTRACTOR MECHANISM FOR FIREARM - An ejector mechanism for a firearm. The ejector mechanism includes a claw-type extractor disposed opposite a ledge portion that includes an inclined face, the inclined facing being oriented to face toward a bolt face to help secure a shell casing to the bolt face during the extraction process. The claw-type extractor and inclined face, while providing positive retention of the shell casing during ejection, also cooperate to enable the shell casing to be dislodged by an ejector.	11-19-2015
20150330734	SEMIAUTOMATIC FIREARM - A semiautomatic firearm with redundant systems for reducing misfirings. A safety trigger is provided that is passively actuated in advance of a firing trigger. The safety trigger maintains redundant safety mechanisms that prevent inadvertent or accidental actuation of the firing trigger. The firing trigger can be configured for actuation with a very low magnitude or “soft” pull without compromising safety. For the disclosed embodiments, the safety trigger assures that the firearm is discharged only upon deliberate actuation of the firing trigger. In one embodiment, a trigger pull adjustment mechanism provides adjustment of the pull of the firing trigger to a desired force required by the operator. The disclosed trigger pull adjustment mechanism reduces the number of components and complexity of the machined parts over conventional trigger pull adjustment mechanisms.	11-19-2015

Ivan Kolev, Maastricht NL

Patent application number	Description	Published
20130209006	CURRENT INSULATED BEARING COMPONENTS AND BEARINGS - Disclosed is a bearing component having at least one layer having a high hardness and a high current insulation property, the layer comprising a nonconductive oxide layer selected from the group comprising an Al	08-15-2013
20130209767	COATED ARTICLE OF MARTENSITIC STEEL AND A METHOD OF FORMING A COATED ARTICLE OF STEEL - A coated article of steel having at least one layer having a high hardness and a high resistance to wear applied by a deposition (e.g., PVD, a CVD, or PECVD) process, at least one surface region of said article and at least one ALD layer comprising at least one layer of a material deposited by an ALD (atomic layer deposition) process on said at least one layer, wherein the steel of which the article is made is a martensitic grade of steel, wherein the at least one layer, is a DLC layer, a metal-DLC layer, or a CrAlN layer and has a thickness in the range from 0.5 microns to 4 microns and a hardness in the range from 20 GPa to 100 GPa, and wherein the ALD layer has a thickness in the range from 1 nm to 100 nm.	08-15-2013

Jivko Varbanov Kolev, Seattle, WA US

Joshua N. Kolev, Burlington, NJ US

Patent application number	Description	Published
20160115508	PARTHENOLIDE DERIVATIVES, METHODS FOR THEIR PREPARATION AND THEIR USE AS ANTICANCER AGENTS - Methods are provided for the generation of parthenolide derivatives functionalized at carbon atoms C9 and C14. Natural cytochrome P450 enzymes, and engineered variants of these enzymes, are used to carry out the hydroxylation of these sites in parthenolide. These P450-catalyzed C—H hydroxylation reactions are coupled to chemical interconversion of the enzymatically introduced hydroxyl group to install a broad range of functionalities at these otherwise unreactive sites of the molecule. The methods can also be used to produce bifunctionalized parthenolide derivatives, which in addition to modifications at the level of carbon atom C9 or C14, are also functionalized at the level of carbon atom C13.	04-28-2016

Nikola A. Kolev, Berwyn, PA US

Patent application number	Description	Published
20130290244	Cloud Based Master Data Management System and Method Therefor - A master data management system includes a data store. The system includes a data registry to provide storage at the data store of a data record. The data registry maintains a link between the data record and a first source record and between the data record and a second source record. The system includes a data channel associated with each source record, the data channel identifying a change at the data record. Each data channel is associated with an interface process module to update the corresponding source record using an Internet protocol when the associated data channel identifies a change at the data record.	10-31-2013
20130290381	Cloud Based Master Data Management System with Remote Data Store and Method Therefor - A host enterprise includes a local data store, a data registry, and an interface process module. The data registry establishes storage of a data record at the local data store or at a data store located remotely from the host enterprise. The data registry maintains links identifying a relationship between the data record and a first source record maintained at a first source enterprise between the data record and a second source record maintained at a second source enterprise. The interface process module determines that a value at the data record has been updated and provides the updated value to the first source enterprise using an Internet protocol.	10-31-2013
20130290690	Cloud Based Master Data Management System with Configuration Advisor and Method Therefore - A system includes a data store, a data registry, an interface process module, a suggestion database, and a configuration module. The data registry establishes storage of a data record at the data store and maintains links identifying relationships between the data record and a source record at a first source enterprise and between the data record and a source record at a second source enterprise. The interface process module determines that a value at the data record has been updated, and provides the updated value to a corresponding source enterprise using an Internet protocol. The suggestion database includes configuration information associated with multiple users of the system. The configuration module provides Internet access to facilitate configuration of the system by a user and to provide configuration guidance to the user based on the configuration information.	10-31-2013

Sejko Kolev, Birr CH

Patent application number	Description	Published
20080222874	HOT GAS DUCT AND DUCT SPLITTER ARRANGEMENT - A hot gas duct, such as a combustion casing in a gas turbine engine, includes a duct splitter held within the hot gas duct in at least three, preferably four, locations spaced around a peripheral edge of the duct splitter. At least one, preferably two, of the holding locations each comprise a generally cylindrical mounting that projects through a wall of the hot gas duct to engage an edge portion of the duct splitter by means of a slot formed in a circular face of the mounting. Mutually contacting surfaces of the slot and the duct splitter comprise hard face coatings to combat wear due to vibration and differential thermal expansion and contraction. The mountings have cooling holes that penetrate the mounting, so that coolant can flow through the mountings and into the interior of the hot gas duct to cool the mountings and the hard face coatings.	09-18-2008
20120107111	BLADE ARRANGEMENT, ESPECIALLY STATOR BLADE ARRANGEMENT - A blade arrangement on a wall of a fluid flow path of a turbomachine includes a locating channel disposed in the wall and having undercut flanks. A plurality of glades each having a blade-side root section corresponding to the undercut flanks a plurality of intermediate filling pieces correspond to the undercut flanks and separate each of the blade-side root sections. The plurality of blade-side root sections and intermediate filling pieces are seated in a form-fitting manner and fixed in a force-locking manner in the locating channel. The plurality of intermediate filling pieces fill out the locating channel so as to form a gas flow-side surface essentially free of a disturbing contour between the blade-side root sections. Each of the plurality of intermediate filling pieces includes a threaded hole disposed essentially perpendicular to a base of the channel. A screw is disposed in the threaded hole.	05-03-2012

Spas Dimitrov Kolev, Carlton AU

Patent application number	Description	Published
20130324625	PROCESS FOR TREATING THIOCYANATE CONTAINING AQUEOUS SOLUTIONS - The present invention generally relates to the field of water treatment, and in particular to industrial processes which generate aqueous solutions containing thiocyanate (SCN). The invention particularly relates to processes for treating aqueous solutions containing SCN and more specifically treatment processes to extract and remove SCN from said aqueous solutions.	12-05-2013
20140339154	PROCESS FOR TREATING THIOCYANATE CONTAINING AQUEOUS SOLUTIONS - The present invention generally relates to the field of water treatment, and in particular to industrial processes which generate aqueous solutions containing thiocyanate (SCN). The invention particularly relates to processes for treating aqueous solutions containing SCN and more specifically treatment processes to extract and remove SCN from said aqueous solutions.	11-20-2014

Todor Hristov Kolev, Sofia BG

Patent application number	Description	Published
20130305149	DOCUMENT READER AND SYSTEM FOR EXTRACTION OF STRUCTURAL AND SEMANTIC INFORMATION FROM DOCUMENTS - Embodiments of the invention disclose a method and a system for processing and reading/viewing and otherwise consuming electronic documents. Said processing may include the extraction of structural and semantic Information from documents; and displaying the documents to a viewed in an interactive manner	11-14-2013

Velizar Kolev, Darmstadt DE

Patent application number	Description	Published
20150209002	Method and apparatus for ultrasound image acquisition - Method for ultrasound image acquisition includes defining a fixed frame of reference, with an origin of coordinates within a transmitter of a tracking system; detecting position and orientation of a probe relative to the frame of reference with a probe sensor of the tracking system coupled to the probe; detecting position and orientation of a body relative to the frame of reference with a reference sensor of the tracking system coupled to the body; calculating position and orientation of the probe with respect to the body; acquiring a set of 2D images constituting a 3D by transmitting an ultrasonic beam into the body and receiving echographic signals with the probe; iterating for a predetermined number of 3D image acquisitions; generating a panoramic 3D image by combining the 2D images based on information of position and orientation of the probe relative to the body for each 2D image acquisition.	07-30-2015
20160074012	Apparatus and method of ultrasound image acquisition, generation and display - A method of ultrasound image acquisition, generation and display includes the steps of: acquiring ultrasound image data corresponding to an anatomic region being examined using an ultrasound probe; generating an ultrasound image based on the image data; displaying the image on a display; generating a map of the outer surface of the anatomic region; detecting the position of the probe during image data acquisition; identifying on the map the point corresponding to the detected position of the probe; and displaying the map in which such point is marked, at the same time as the ultrasound image is displayed.	03-17-2016

Veselin Kolev, Cupertino, CA US

Patent application number	Description	Published
20130250522	HEAT SINK PROFILE FOR INTERFACE TO THERMALLY CONDUCTIVE MATERIAL - A heat sink employs a scalloped surface profile to facilitate interface to thermally conductive materials. The scalloped surface profile reduces the surface area initially as the thermally conductive material is compressed for assembly. The reduced surface area allows the required compression force to be decreased, which helps reduce the risk of damages to the heat generating devices due to excessive force. The scalloped surface profile increases the final surface area in contact with the thermally conductive material after assembly. The increased final surface area helps improve the transfer capacities of the heat sink.	09-26-2013