Petrik
Adolf Petrik, Freudenstadt DE
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20110262338 | METHOD AND SYSTEM FOR THE PRODUCTION OF PURE SILICON - A process for producing high-purity silicon includes (1) preparing trichlorosilane by reacting silicon with hydrogen chloride in at least one hydrochlorination process; (2) preparing monosilane by disproportionation of the trichlorosilane to provide a monosilane-containing reaction mixture containing silicon tetrachloride as a by-product; (3) in parallel to (1), reacting silicon tetrachloride obtained as the by-product in (2) with silicon and hydrogen in at least one converting process to produce a trichlorosilane-containing reaction mixture; and (4) thermally decomposing the monosilane into silicon and hydrogen. | 10-27-2011 |
20120003141 | PROCESS AND APPARATUSES FOR PREPARING ULTRAPURE SILICON - A process for preparing high-purity silicon by thermal decomposition of a silicon compound includes decomposing the silicon compound by mixing with a carrier gas at a temperature at which the silicon compound is thermally decomposed. | 01-05-2012 |
20120183465 | PLANT AND PROCESS FOR PREPARING MONOSILANE - A plant and a process prepare monosilane (SiH | 07-19-2012 |
20120189526 | PROCESS AND PLANT FOR PREPARING TRICHLOROSILANE - A process for preparing trichlorosilane includes reacting silicon particles with tetrachlorosilane and hydrogen and optionally with hydrogen chloride in a fluidized-bed reactor to form a trichlorosilane-containing product gas stream, where the trichlorosilane-containing product gas stream is discharged from the reactor via an outlet preceded by at least one particle separator which selectively allows only silicon particles up to a particular maximum size to pass through and silicon particles are discharged from the reactor at preferably regular intervals or continuously via at least one further outlet without such a particle separator. | 07-26-2012 |
20120201728 | METHOD AND SYSTEM FOR PRODUCING MONOSILANE - A plant for preparing monosilane (SiH | 08-09-2012 |
Adolf Petrik, Buxtehude DE
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20090155156 | PROCESS FOR PRODUCING MONOSILANE - The present invention relates to a plant and a process for the continuous production of monosilane and tetrachlorosilane by catalytic dismutation of trichlorosilane at an operating temperature and a pressure of from 1 to 50 bar abs. in a plant according to claim | 06-18-2009 |
Erik Petrik, Austin, TX US
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20110271209 | Systems, Methods, and Computer Programs for Providing a Conference User Interface - Various embodiments of systems, methods, and computer programs are disclosed for providing a conference user interface. One embodiment is a method for providing a conference. One such method comprises: a conferencing system establishing an audio conference between a plurality of participants via a communication network; the conferencing system presenting a conference interface to the participants via a graphical user interface and a corresponding client device in communication with the conferencing system via the communication network; and the conference interface displaying a unique participant object identifying each of the plurality of participants in the audio conference according to a graphical representation specified by the corresponding participant. | 11-03-2011 |
20110271210 | Conferencing Application Store - Various embodiments of systems, methods, and computer programs are disclosed for providing a conferencing application store. One embodiment is a method for providing an online conference. One such method comprises: a server establishing an audio conference, via a communication network, with a participant; the server presenting a conference user interface to a computing device associated with the participant, the conference user interface displaying a conferencing application store component for enabling the participant to access a plurality of conferencing applications during the audio conference; the server receiving a selection from the participant of one of the plurality of conferencing applications; and the server providing the selected conferencing application to the participant during the audio conference. | 11-03-2011 |
James Petrik, Rockwood CA
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20140271641 | THROMBOSPONDIN-1 POLYPEPTIDES AND METHODS OF USING SAME - The invention features thrombospondin-1 (TSP-1) polypeptides (e.g., 3TSR-Fc fusion proteins), nucleic acid molecules encoding the TSP-1 polypeptides, and compositions thereof. The invention also features methods of making and using the TSP-1 polypeptides of the invention (e.g., using 3TSR-Fc fusion proteins to treat a subject having a disorder associated with pathological angiogenesis, e.g., cancer, e.g., epithelial ovarian cancer (EOC)). | 09-18-2014 |
Juraj Petrik, Peebles GB
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20080318798 | Antigen Detection - The present invention relates to methods of detecting specific cell surface antigens present in a sample of cells being tested and in particular blood group antigens, which methods do not employ the addition of extrinsic labels to detect said cell surface antigens. Typically detection is carried out using an intrinsic fluorescence capability of the cells being tested. | 12-25-2008 |
20100041565 | BLOOD TYPING - A blood testing method for use in the detection of a disease, wherein at least one characteristic antibody or complement factor is bound to a subject's red blood cells, comprises providing a microarray wherein a plurality of binding agents therefor are immobilised on a substrate at discrete pre-defined positions; and contacting a blood sample therewith. The presence of bound red blood cells is then detected. | 02-18-2010 |
Leslie Petrik, Cape Town ZA
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20140255297 | ULTRASONIC SYNTHESIS OF ZEOLITES FROM FLY ASH - A method for the preparation of zeolites from non-fused fly ash includes the steps of preparing an aqueous alkali hydroxyl solution and mixing the solution with the non-fused fly ash to create an aqueous alkali hydroxyl fly ash mixture, subjecting the mixture to ultrasonication and recovering the zeolites. The method may include the step of centrifuging the aqueous alkali hydroxyl fly ash mixture and washing the solid synthetic products (zeolites). | 09-11-2014 |
Marek Petrik, Yorktown Heights, NY US
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20150019458 | MULTISTAGE OPTIMIZATION OF ASSET HEALTH VERSUS COSTS TO MEET OPERATION TARGETS - A method for determining an optimal multi-stage asset management policy includes providing a plurality of decision epochs and a number of admissible asset health levels for each decision epoch, providing a portfolio of assets over the admissible asset health levels in an initial decision epoch, providing a plurality of state transition probabilities between states of an underlying asset health dynamics process for the decision epochs, where each state corresponds to a percentage of assets that has a given health level in a given decision epoch, providing an action set to which admissible actions of the state transition probabilities belong, where an action changes a state transition probability, and determining cost functions of the admissible actions on a per-asset basis, where operational targets impose constraints on probabilities that the asset health of the portfolio of assets, in one or more decision epochs, is within a specified range. | 01-15-2015 |
20150066566 | BALANCING SUPPLY AND DEMAND USING DEMAND-SHAPING ACTIONS - A method for balancing supply and demand for a product using demand-shaping action includes identifying an imbalance between supply and demand for a given product. A customer choice model is generated based on collected historical sales data pertaining to the given product and at least one product similar to the given product. The customer choice model is configured to estimate, for a given customer or group of customers, a likelihood of effecting a substitution between each product pair of the given product and the at least one product similar to the given product, for each of one or more available demand shaping actions. One or more of the available demand shaping actions are automatically selected to minimize an estimate of revenue shortfall or inventory holding costs resulting from the identified imbalance between supply and demand. | 03-05-2015 |
20150066569 | BALANCING SUPPLY AND DEMAND USING DEMAND-SHAPING ACTIONS - A method for balancing supply and demand for a product using demand-shaping action includes identifying an imbalance between supply and demand for a given product. A customer choice model is generated based on collected historical sales data pertaining to the given product and at least one product similar to the given product. The customer choice model is configured to estimate, for a given customer or group of customers, a likelihood of effecting a substitution between each product pair of the given product and the at least one product similar to the given product, for each of one or more available demand shaping actions. One or more of the available demand shaping actions are automatically selected to minimize an estimate of revenue shortfall or inventory holding costs resulting from the identified imbalance between supply and demand. | 03-05-2015 |
Marek Petrik, Croton-On-Hudson, NY US
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20130159045 | ROBUST INVENTORY MANAGEMENT IN MULTI-STAGE INVENTORY NETWORKS WITH DEMAND SHOCKS - Robust inventory management for a supply chain network with multiple nodes may include generating a time-phased inventory deployment plan based on extreme samples and dynamic supply chain structure. The extreme samples of demand and supply chain scenarios, and dynamic supply chain structure including one or more resource constraints associated with one or more nodes in the supply chain network may be received from a user. | 06-20-2013 |
20130211871 | ASSESSMENT AND RATIONALIZATION OF RESILIENCY OF DATA CENTER STRATEGIES - Assessing resiliency of facility configuration strategies, in one aspect, may employ a mathematical model representation of facility configuration. Organization environment factors and one or more desired performance metrics associated with the organization may be determined. A technical model specification that defines the configuration of facilities of the organization may be received, and a mathematical model representation of the configuration may be created. The mathematical model representation is solved for steady-state characteristics, and one or more values may be estimated respectively of the desired performance metrics based on the steady-state characteristics. The resiliency may be measured based on the estimated one or more values. | 08-15-2013 |
Oliver Petrik, Stuttgart DE
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20100057787 | METHOD, SYSTEM, AND COMPUTER PROGRAM PRODUCT FOR CLONING OF DISTRIBUTED AND STATEFUL SYSTEMS - A method, system, and computer program product for implementing cloning operations in a distributed computing system are provided. The method includes preparing a database component of the system for a cloning operation. The preparation includes stopping activities occurring on the system except for the cloning operation, identifying current system state information from the database component and an application component of the system, and creating a self-contained system image of the database component that includes an image file of the database component and the current system state information. The method also includes restoring the system state of the application component by loading the self-contained system image on the database component, installing the image file of the database component on the database component, and updating the system state information on the database component and the application component from the self-contained system image, prior to restarting the system. | 03-04-2010 |
20100083134 | DELEGATION OF CALENDAR FUNCTIONS - A method for an electronic calendar and scheduling application to form a joined calendar during delegation of scheduling assignments includes: delegating calendar access from a first user to a second user in response to a command from the first user; wherein the first and second user maintain separate personal calendars with calendar entries with corresponding calendar entry identification (CID); generating a joined calendar view with the calendar entries from the second user's separate personal calendar; comparing each of the calendar entries with the first user's calendar entries; wherein in the event an entry from the calendar entries belonging to the first user is not duplicated during the comparing: merging the entry into the joined calendar; wherein in the event an entry from the first user's calendar entries is duplicated during the comparing: notating the duplication in the joined calendar; and displaying the joined calendar to the second user. | 04-01-2010 |
20100199169 | WEB BROWSER EXTENSION FOR SIMPLIFIED UTILIZATION OF WEB SERVICES - A method of automatically consuming and processing web services includes parsing a first document describing a web service to identify a first set of attribute-value pairs describing a function offered by the web service and a second set of attribute-value pairs specifying instructions for processing result data returned by the function for rendering in a user interface element; constructing an invocation request object for invoking the first function based upon the first and second sets of attribute-value pairs; and processing the result data returned by the first function based upon the second set of attribute-value pairs to generate a set of code executable to render a presentation of the result data in the user interface element. The second set of attribute-value pairs includes a first attribute-value pair specifying a data type for the result data and a second attribute-value pair specifying a first instruction for processing the result data. | 08-05-2010 |
20100262589 | Web-Browser Based State Repository - A method includes associating a state identifier with a page of a user interface; associating an element identifier with an element of the page of the user interface; and tracking a state of the element based on the state identifier and the element identifier throughout a user session of the user interface. | 10-14-2010 |
20130173253 | SPEECH EFFECTS - A method of complementing a spoken text. The method including receiving text data representative of a natural language text, receiving effect control data including at least one effect control record, each effect control record being associated with a respective location in the natural language text, receiving a stream of audio data, analyzing the stream of audio data for natural language utterances that correlate with the natural language text at a respective one of the locations, and outputting, in response to a determination by the analyzing that a natural language utterance in the stream of audio data correlates with a respective one of the locations, at least one effect control signal based on the effect control record associated with the respective location. | 07-04-2013 |
Oliver Petrik, Boeblingen DE
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20110145915 | METHOD FOR MANAGING AUTHENTICATION PROCEDURES FOR A USER - A method and technique for managing authentication procedures for a user having access to several applications within a computing environment includes registering at an authentication manager different applications to which a user shall be given an authentication access by defining at the authentication manager a specific address identification allowing addressing the application specific authentication rules, logging the user to the authentication manager, the user requesting access to an application accessible by the authentication manager, and using the application specific address identification stored at the authentication manager to retrieve the application specific authentication rules for authenticating the user to the requested application. | 06-16-2011 |
20130007244 | OPTIMIZING PROVISIONING WORKFLOWS IN CLOUD COMPUTING - A method for optimizing provisioning workflows in cloud computing is provided. The method comprises determining a time coefficient for each resource type or aggregated resource types which define the installation time of a current workflow; accessing the current workflow and creating a tree topology based on the current workflow which defines serialized and parallelized provisioning steps; dividing the tree topology into independent sub-paths; determining a timing condition for an execution time of an optimized workflow; creating an optimized workflow template maintaining the timing condition by: selecting cheapest installation methods and cheapest resources; and reducing the parallelization of the tree topology; creating the optimized workflow by merging the optimized workflow template with data and the resource types of the current workflow. | 01-03-2013 |
20130036306 | METHOD AND SYSTEM FOR HANDLING DEFINED AREAS WITHIN AN ELECTRONIC DOCUMENT - A method is provided for handling defined areas within an electronic document, which includes: marking at least one area in an electronic source document as indecomposable area which can be processed as a whole content only; generating signature data for the indecomposable area; assigning the signature data to the indecomposable area to create an indecomposable area object; storing the indecomposable object; encrypting and transmitting the indecomposable area object in response to a request of an enhanced content reader application, where the enhanced content reader application decrypts the indecomposable area object and processes the indecomposable area in an electronic target document; and generating and transmitting a protected version of the indecomposable area in response to a request of a regular content reader application, where the regular content reader application outputs the protected version of the indecomposable area in an electronic target document. | 02-07-2013 |
20140101109 | BACKUP MANAGEMENT OF SOFTWARE ENVIRONMENTS IN A DISTRIBUTED NETWORK ENVIRONMENT - Backup management of software environments in a distributed network environment includes: Creating a platform specific software environment according to a predefined software environment definition by a user in the network environment; automatically creating a generalized backup of the software environment by extracting platform independent data contents and platform specific transformation rules; automatically calculating enhanced meta data describing the generalized backup; assigning the enhanced metadata with the predefined software environment definition; registering the generalized backup with the enhanced metadata in a backup storage accessible by a plurality of distributed users connected via said network environment, creating a software environment according to a predefined software environment definition by automatically checking the backup storage for an available generalized backup by means of the predefined software environment definition. | 04-10-2014 |
20140129922 | ENSURING INTEGRITY OF A DISPLAYED WEB PAGE - Ensuring integrity of a displayed web page in a client-server infrastructure including defining an enhancement for a web page markup for an enhanced web page content including a provided web page content and at least one identified provider added content as prerequisite content for the provided content, implementing a secure web browser document object model (DOM) enhancement and an enhanced document object model (DOM) processing embedding a user-requested content and the at least one corresponding prerequisite content based on the web page markup enhancement so that the requested content and the at least one prerequisite content of the enhanced web page content of an enhanced web page are secured and displayed as entity. | 05-08-2014 |
Péter Petrik, Budaörs HU
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20100296096 | IMAGING OPTICAL INSPECTION DEVICE WITH A PINHOLE CAMERA - The invention relates to an imaging optical inspection setup for inspecting a sample ( | 11-25-2010 |
Péter Petrik, Budaörs HU
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20100296096 | IMAGING OPTICAL INSPECTION DEVICE WITH A PINHOLE CAMERA - The invention relates to an imaging optical inspection setup for inspecting a sample ( | 11-25-2010 |
Slavomir Petrik, Brussels BE
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20130241801 | DISPLAY, CLIENT COMPUTER DEVICE AND METHOD FOR DISPLAYING A MOVING OBJECT - A display apparatus for displaying a moving object traversing a virtual display region comprises two or more client computer devices each being configured to display a respective portion of the virtual display region, in which each respective portion is defined by a set of edges, each edge being classified as a hard edge, from which the moving object is reflected, or a soft edge through which the moving object is allowed to pass; and a path controller, associated with each client computer device, for defining a path of the moving object with respect to the portion of the virtual display region which is displayed by that client computer device; the path controller being configured, when the path controller defines a path which intersects a soft edge of that client computer device's portion of the virtual display region, to transmit data defining the path of the moving object for use at least by another client computer device which displays the next portion of the virtual display region which will lie within the detected path of the moving object. | 09-19-2013 |
Stephan Petrik, Rechtmehring DE
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20140018177 | COUPLING FOR CONNECTING TWO SHAFT SECTIONS, IN PARTICULAR OF A STEERING SHAFT, IN A DAMPING MANNER, STEERING SHAFT, AND METHOD FOR PRODUCING A CORRESPONDING COUPLING - The invention relates to a coupling for connecting two shaft sections in a damping manner, including a bushing arrangement having a radially inner bushing and a radially outer bushing, wherein the radially inner bushing can be coupled to a first shaft section and the radially outer bushing can be coupled to a second shaft section so as to transmit torque, wherein a damping layer is provided between the radially inner bushing and the radially outer bushing. The bushing arrangement can have a circumferentially wave-shaped contour, wherein the radially inner bushing and the radially outer bushing have shafts that mesh with each other, and wherein the damping layer is provided with axial openings, which extend reciprocally from both axial ends of the coupling into the damping layer so that damping blocks are formed at the axial ends of the coupling between the radially inner and radially outer bushings. | 01-16-2014 |
Stephan Petrik, Haag/winden DE
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20150016868 | BUSHING ARRANGEMENT FOR CENTRING TWO SHAFT PORTIONS TO BE CONNECTED - A bushing arrangement for centring two shaft portions to be connected, having at least one outer bushing, and at least one inner bushing arranged radially inwards of the at least one outer bushing, the at least one outer bushing and the at least one inner bushing being connected via at least one elastomer body, on which at least one sealing lip is formed. At least one encircling recess is formed in the elastomer body which extends from one axial end of the bushing arrangement in such a manner into the elastomer body that the at least one recess extends radially around the at least one sealing lip and around at least a portion of the axial extent of the inner bushing. | 01-15-2015 |
Thomas M. Petrik, Baldwinsville, NY US
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20090157746 | Method For Capturing Utility Equipment Data - A method for capturing information regarding utility equipment installed at a location comprises the steps of making a site visit to the location; recording voice narration about the utility equipment as the utility equipment is inspected by a narrator during the site visit; recording video of the utility equipment during the site visit; recording identification information for identifying the utility equipment; and entering attribute data corresponding to the utility equipment into a database, wherein the entered attribute data includes data derived from the recorded voice narration, the recorded video, and the recorded identification information. In an embodiment of the invention, the steps of recording voice narration, recording video, and recording identification information are performed simultaneously using a camcorder connected to a GPS receiver via an encoder such that location coordinates are recorded as audio frequency shift keying (AFSK) tones in an audio channel of the camcorder. | 06-18-2009 |
Victor I. Petrik, Leningrad Oblast RU
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20110114573 | Devices and Methods for Removing Contaminants and Other Elements, Compounds, and Species from Fluids - Embodiments of the present invention provide filtration media that includes graphene powder, compositions including the media, filtration devices for use with the media, and methods for using the filtration media and compositions to remove unwanted contaminants and/or other elements, compounds, and species from fluids. | 05-19-2011 |
Viktor I. Petrik, Moscow RU
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20110171109 | Mass Production of Carbon Nanostructures - Carbon nanostructures are mass produced from graphite. In particularly preferred aspects, graphene is thermo-chemically derived from graphite and used in numerous compositions. In further preferred aspects, the graphene is re-shaped to form other nanostructures, including nanofractals, optionally branched open-ended SWNT, nanoloops, and nanoonions. | 07-14-2011 |
20120237435 | Mass Production of Carbon Nanostructures - Carbon nanostructures are mass produced from graphite. In particularly preferred aspects, graphene is thermo-chemically derived from graphite and used in numerous compositions. In further preferred aspects, the graphene is re-shaped to form other nanostructures, including nanofractals, optionally branched open-ended SWNT, nanoloops, and nanoonions. | 09-20-2012 |