Guimaraes
Alisson Guimarães, Lagoa Redonda BR
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20120002743 | Statistical Joint Precoding in Multi-Cell, Multi-User MIMO - A network node jointly precodes multi-user (MU) multiple-input multiple-output (MIMO) transmissions simultaneously sent from geographically distributed base stations to a plurality of mobile terminals over associated downlink MU-MIMO channels. The node receives feedback that describes statistics of the downlink MU-MIMO channels, including channel mean and covariance. The node then computes, based on the channel means and covariances, uplink input covariances for the mobile terminals that would collectively maximize a first or second-order approximation of the ergodic capacity of dual uplink MU-MIMO channels, subject to a global transmit power constraint that comprises the sum of individual transmit power constraints for the base stations. Notably, the node also adjusts the uplink input covariances as needed to satisfy the individual transmit power constraints for the base stations, maps the uplink input covariances to corresponding downlink input covariances, and jointly precodes MU-MIMO transmissions sent over the downlink MU-MIMO channels based on those downlink input covariances. | 01-05-2012 |
Alisson Guimarães, Lagoa Redonda BR
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20120002743 | Statistical Joint Precoding in Multi-Cell, Multi-User MIMO - A network node jointly precodes multi-user (MU) multiple-input multiple-output (MIMO) transmissions simultaneously sent from geographically distributed base stations to a plurality of mobile terminals over associated downlink MU-MIMO channels. The node receives feedback that describes statistics of the downlink MU-MIMO channels, including channel mean and covariance. The node then computes, based on the channel means and covariances, uplink input covariances for the mobile terminals that would collectively maximize a first or second-order approximation of the ergodic capacity of dual uplink MU-MIMO channels, subject to a global transmit power constraint that comprises the sum of individual transmit power constraints for the base stations. Notably, the node also adjusts the uplink input covariances as needed to satisfy the individual transmit power constraints for the base stations, maps the uplink input covariances to corresponding downlink input covariances, and jointly precodes MU-MIMO transmissions sent over the downlink MU-MIMO channels based on those downlink input covariances. | 01-05-2012 |
Carla Guimaraes, Boston, MA US
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20110321183 | METHODS FOR LIGATION AND USES THEREOF - The present invention relates to methods for ligation. The invention provides novel reagents and methods for ligating an acyl donor compound with an acyl acceptor compound. Provided acyl donor compounds comprise a transamidase recognition sequence that allows ligation with a nucleophilic acyl acceptor in the presence of transamidase. The invention further provides kits comprising acyl donor compounds and optionally comprising other reagents for ligation. | 12-29-2011 |
20130122043 | MODIFIED POLYPEPTIDES AND PROTEINS AND USES THEREOF - The present invention provides modified multi-chain and multi-subunit proteins and methods for making them. In some protease embodiments the proteins are modified AB | 05-16-2013 |
20140030697 | SORTASE-MEDIATED MODIFICATION OF VIRAL SURFACE PROTEINS - The present invention, in some aspects, provides methods, reagents, and kits for the functionalization of proteins on the surface of viral particles, for example, of bacteriophages, using sortase-mediated transpeptidation reactions. Some aspects of this invention provide methods for the conjugation of an agent, for example, a detectable label, a binding agent, a click-chemistry handle, or a small molecule to a surface protein of a viral particle. Kits comprising reagents useful for the generation of functionalized viral particles are also provided, as are precursor proteins that comprise a sortase recognition motif, and viral particles comprising such precursor proteins. Nucleic acids encoding viral proteins comprising a sortase recognition motif and expression vectors comprising such nucleic acids are also provided. | 01-30-2014 |
20150030594 | BIOCONJUGATES OF SYNTHETIC APELIN POLYPEPTIDES - The invention provides a bioconjugates comprising a synthetic polypeptide of Formula I′ (SEQ ID NO: 1): | 01-29-2015 |
20160108091 | CYCLIC POLYPEPTIDES FOR THE TREATMENT OF HEART FAILURE - The invention provides a cyclic polypeptide of Formula I (SEQ ID NO: 1): | 04-21-2016 |
Carlos M.r. Guimaraes, Sao Paulo BR
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20130097077 | AUTOMATED TELLER MACHINE WITH VIRTUAL BANK SHARING - An automated teller machine (ATM) which includes a plurality of peripherals including a user interface for interacting with a user providing user information; a plurality of virtual automated teller machines (VATMs) resident in the ATM, the VATMs networked to a plurality of financial institutions, each VATM capable of using its own ATM software application and capable of providing its own menu of banking options to the user ; and an interface to communicate between the VATMs and the plurality of peripherals, receive the user information from the user interface, identify the user's financial institution, link the user with the user's financial institution through a selected VATM corresponding to the user's financial institution and provide the menu of banking options to the user as if the user were using an ATM dedicated to the user's financial institution. | 04-18-2013 |
20130325717 | AUTOMATED TELLER MACHINE WITH VIRTUAL BANK SHARING - An automated teller machine (ATM) which includes a plurality of peripherals including a user interface for interacting with a user providing user information; a plurality of virtual automated teller machines (VATMs) resident in the ATM, the VATMs networked to a plurality of financial institutions, each VATM capable of using its own ATM software application and capable of providing its own menu of banking options to the user; and an interface to communicate between the VATMs and the plurality of peripherals, receive the user information from the user interface, identify the user's financial institution, link the user with the user's financial institution through a selected VATM corresponding to the user's financial institution and provide the menu of banking options to the user as if the user were using an ATM dedicated to the user's financial institution. | 12-05-2013 |
Célio Antonio GuimarÃes, Arreao BR
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20140027692 | DEVICE FOR REMOVING HOPPERS FROM RAIL CARS - There is described a device for removing a drawer-type hopper of a railroad car, the device comprising: a first support base positioned on a platform and a second support base supported on the railroad car; and a tackle fastened on the first support base; the tackle comprising a first hook associated to the drawer-type hopper, the first hook and the drawer-type hopper being moved linearly by the tackle in the opposite direction of the railroad car. | 01-30-2014 |
Claudia Teixeira Guimaraes, Sete Lagoas-Mg BR
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20080289062 | Sorghum aluminum tolerance gene, SbMATE - The major aluminum tolerance gene, the SbMATE gene, encodes a root citrate efflux transporter that is Al-inducible at the level of gene transcription and is also Al-activated at the level of protein function. High level of expression of the SbMATE gene and the protein was found in roots. SbMATE orthologs with high degree of sequence homology were found in other higher plants, including rice. Successful transformation of | 11-20-2008 |
Cristiano Guimaraes, Clinton, CT US
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20100285145 | GPR 119 MODULATORS - Compounds of Formula (I) that modulate the activity of the G-protein-coupled receptor GPR119 and their uses in the treatment of diseases linked to the modulation of the G-protein-coupled receptor GPR119 in animals are described herein. | 11-11-2010 |
20130072427 | GPR 119 MODULATORS - Compounds of formula (I) that modulate the activity of the G-protein-coupled receptor GPR119 and their uses in the treatment of diseases linked to the modulation of the G-protein-coupled receptor GPR119 in animals are described herein. | 03-21-2013 |
Eneida Guimaraes, Juiz De Fora BR
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20090069409 | PROCESS FOR THE PREPARATION OF ANHYDROUS AND HYDRATED ACTIVE PHARMACEUTICAL INGREDIENTS (APIS); STABLE PHARMACEUTICAL COMPOSITIONS PREPARED FROM THE SAME AND USES OF SAID COMPOSITIONS - The invention relates to pharmaceutical compositions comprising anhydrous(2R,3S)4-acetoxy-2-a-benzoyloxy-5β-20-epoxy-1,7-β-10-β-tri-hydroxy-9-oxo-tax-11-en-13α-il 3-tert-butoxycarbonylamino-2-hydroxy-3-phenylpropionate (I)(docetaxel) and 4-acetoxy-2-α-benzoyloxy-5-β-20-epoxy-1,7β-10-β-tri-hydroxy-9-oxo-tax-11-en-13α-il (2R, 3S)3-benzoylamino-2-hydroxy-3-phenylpropionate (II) (paclitaxel), methods for treating neoplastic tumors using anhydrous docetaxel and paclitaxel, and a process for the preparation of the anhydrous docetaxel and paclitaxel. | 03-12-2009 |
20090221688 | PHARMACEUTICAL COMPOSITIONS CONTAINING DOCETAXEL AND A DEGRADATION INHIBITOR AND A PROCESS FOR OBTAINING THE SAME - Pharmaceutical compositions containing polysorbate 80, anhydrous docetaxel (I) or its trihydrate and an organic acid with a pKa between 2.5-4.5 employed as a degradation inhibitor. | 09-03-2009 |
Felipe Hilario Guimaraes, West Perth AU
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20130291686 | SULFIDE ORE LEACHING PROCESS - The present invention discloses a new process for leaching sulfide minerals consisting of leaching crushed ore in a vat reactor, wherein the leaching solution is fed with an ORP value close to the upper limit suitable for leaching and the exiting leaching solution leaves the reactor with an ORP above the lower limit suitable for leaching the ore. The output leaching solution that leaves the leaching reactor goes through an iron oxidation stage outside the leaching reactor, with the iron oxidation producing soluble ferric sulfate that is mixed with a recirculated portion of the output leaching solution to increase its ORP up to a value close to the upper limit of the redox potential range that is suitable for the ore leaching. | 11-07-2013 |
Felipe Hilario GuimarÃes, Sao Jose Da Lapa BR
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20140020510 | RECOVERY OF BASE METALS FROM SULPHIDE ORES AND CONCENTRATES - The present invention discloses a new recovery of base metals from sulphide ores and concentrates, which comprises mixing the base metal's ore with ferric salts, heating the said mixture; adding water to form a pulp, stirring and filtering the pulp. | 01-23-2014 |
Felipe Hilário Guimarães, Sao Jose Da Lapa BR
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20120269713 | PROCESS FOR PRODUCTION OF NICKEL CARBONATE - Aspects of the present invention refers to a process for production of nickel carbonate including preparing a magnesium salt solution, contacting the solution with a stream of gaseous CO | 10-25-2012 |
Fernando Pinheiro Guimaraes, Santa Rita Do Sapucai BR
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20150200435 | METHOD AND SYSTEM FOR PROVIDING IMPROVED HIGH POWER RF SPLITTER/COMBINER - The present invention provides an improved high power RF (radio frequency) splitter/combiner that is appropriate for use in a wide range of frequencies and applications, including KHz to GHz, including in the L, S, and C bands. The present invention provides a high power RF splitter/combiner that operates without the inconvenience of the balanced isolation load requirement of the Wilkinson splitter/combiner topology—i.e. the isolation load returns to ground rather than being connected between a pair of floating nodes. | 07-16-2015 |
Flavio Fonseca Guimaraes, Belo Horizonte BR
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20110045016 | UTILIZATION OF RECOMBINANT INFLUENZA VIRUSES AND MODIFIED VACCINIA ANKARA VIRUS (MVA) WITH GENES THAT ENCODE FOR THE TOXOPLASMA GONDII SAG1 AND SAG2 SURFACE PROTEINS, AS VACCINES AGAINST TOXOPLASMOSIS - The present invention concerns to recombinant influenza viruses and modified Vaccinia Ankara viruses (MVA), and to a process for construction of recombinant influenza viruses and modified vaccinia Ankara viruses (MVA) with genes that encode for the | 02-24-2011 |
Francisco Silveira Guimaraes, Sao Paulo BR
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20150344403 | FLUORINATED CBD COMPOUNDS, COMPOSITIONS AND USES THEREOF - The present invention relates to fluorine substituted CBD compounds, compositions thereof and uses thereof for the preparation of medicaments. | 12-03-2015 |
Homero Guimaraes, Schaumburg, IL US
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20140266408 | Circuit and Method for a Multi-Mode Filter - An embodiment integrated circuit includes a first capacitive element including a first metal-oxide-semiconductor (MOS) capacitor and a second capacitive element coupled in parallel with the first capacitive element, where the second capacitive element includes a second MOS capacitor. Also, the integrated circuit includes a third capacitive element coupled in parallel with the first capacitive element and the second capacitive element, where the third capacitive element includes a first metal-insulator-metal (MIM) capacitor and a fourth capacitive element coupled in parallel with the first capacitive element, the second capacitive element, and the third capacitive element, where the fourth capacitive element includes a second MIM capacitor. | 09-18-2014 |
Leonardo Da Mata Guimaraes, Contagem BR
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20130311066 | METHOD AND SYSTEM FOR ENGINE CONTROL - Methods and systems are provided for a vehicle engine. One example method comprises delivering a first fuel to an engine cylinder at least partially during an intake stroke, and initiating combustion in the cylinder via injection of a second fuel into the cylinder. Responsive to an indication of uncontrolled combustion of pre-mixed first fuel and air in the cylinder, wherein the uncontrolled combustion is onset by the initiated combustion of the second fuel, amounts of the first fuel relative to the second fuel in the cylinder are adjusted. | 11-21-2013 |
Luciane Mourão Guimarães, Brasilia-Df BR
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20090320153 | COMPOSITIONS AND METHODS FOR MODIFYING GENE EXPRESSION USING THE PROMOTER OF UBIQUITIN CONJUGATING PROTEIN CODING GENE OF COTTON PLANTS - A polynucleotide isolated from cotton plants capable of initiating transcription and with sequence identity to SEQ ID No.1 is provided. In some aspects, the polynucleotide has sequence identity to SEQ ID No. 1 of at least 40%, is the reverse complement or the reverse of such sequences. In some aspects, the polynucleotide is linked to expression enhancers or sequences of interest. In some embodiments, a recombinant vector comprises the polynucleotide. In some aspects, the recombinant vector comprises enhancers, termination sequences, or sequences of interest. In some embodiments a transformed cell, plant, plant part, or propagulum comprise the polynucleotide. | 12-24-2009 |
20100005539 | COMPOSITIONS AND METHODS FOR MODIFYING GENE EXPRESSION USING THE PROMOTER OF UBIQUITIN CONJUGATING PROTEIN CODING GENE OF SOYBEAN PLANTS - A polynucleotide isolated from soybean plants capable of initiating transcription and with sequence identity to SEQ ID No.1 is provided. In some aspects, the polynucleotide has sequence identity to SEQ ID No. 1 of at least 40%, is the reverse complement or the reverse of such sequences. In some aspects, the polynucleotide is linked to expression enhancers or sequences of interest. In some embodiments, a recombinant vector comprises the polynucleotide. In some aspects, the recombinant vector comprises enhancers, termination sequences, or sequences of interest. In some embodiments a transformed cell, plant, plant part, or propagulum comprise the polynucleotide. | 01-07-2010 |
Luciane Mourão Guimarães, Brasilia-Df BR
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20090320153 | COMPOSITIONS AND METHODS FOR MODIFYING GENE EXPRESSION USING THE PROMOTER OF UBIQUITIN CONJUGATING PROTEIN CODING GENE OF COTTON PLANTS - A polynucleotide isolated from cotton plants capable of initiating transcription and with sequence identity to SEQ ID No.1 is provided. In some aspects, the polynucleotide has sequence identity to SEQ ID No. 1 of at least 40%, is the reverse complement or the reverse of such sequences. In some aspects, the polynucleotide is linked to expression enhancers or sequences of interest. In some embodiments, a recombinant vector comprises the polynucleotide. In some aspects, the recombinant vector comprises enhancers, termination sequences, or sequences of interest. In some embodiments a transformed cell, plant, plant part, or propagulum comprise the polynucleotide. | 12-24-2009 |
20100005539 | COMPOSITIONS AND METHODS FOR MODIFYING GENE EXPRESSION USING THE PROMOTER OF UBIQUITIN CONJUGATING PROTEIN CODING GENE OF SOYBEAN PLANTS - A polynucleotide isolated from soybean plants capable of initiating transcription and with sequence identity to SEQ ID No.1 is provided. In some aspects, the polynucleotide has sequence identity to SEQ ID No. 1 of at least 40%, is the reverse complement or the reverse of such sequences. In some aspects, the polynucleotide is linked to expression enhancers or sequences of interest. In some embodiments, a recombinant vector comprises the polynucleotide. In some aspects, the recombinant vector comprises enhancers, termination sequences, or sequences of interest. In some embodiments a transformed cell, plant, plant part, or propagulum comprise the polynucleotide. | 01-07-2010 |
20130152226 | COMPOSITIONS AND METHODS FOR MODIFYING GENE EXPRESSION USING THE PROMOTER OF UBIQUITIN CONJUGATING PROTEIN CODING GENE OF SOYBEAN PLANTS - A polynucleotide isolated from soybean plants capable of initiating transcription and with sequence identity to SEQ ID No. 1 is provided. In some aspects, the polynucleotide has sequence identity to SEQ ID No. 1 of at least 40%, is the reverse complement or the reverse of such sequences. In some aspects, the polynucleotide is linked to expression enhancers or sequences of interest. In some embodiments, a recombinant vector comprises the polynucleotide. In some aspects, the recombinant vector comprises enhancers, termination sequences, or sequences of interest. In some embodiments a transformed cell, plant, plant part, or propagulum comprise the polynucleotide. | 06-13-2013 |
Luiz F. Guimaraes, Orlando, FL US
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20100110451 | Coating Evaluation Process - System and method for evaluating coating thickness variations along a turbine blade contour. In one embodiment, applied to a first region extending 360 degrees about the blade and to a second region including an exposed reference surface, the first region includes a first surface over which the coating is formed and a second surface formed by the coating. The system provides a source of structured light positionable to cast patterns suitable for determination of coordinate position information along the surfaces. One or more imaging cameras are positionable to acquire image data based on the light patterns. A computer system processes image information to (1) characterize the first and second surfaces with respect to a coordinate along the reference surface; (2) compare coordinate data corresponding to the first surface with coordinate data corresponding to the second surface; and (3) determine thickness of the coating as a function of position. | 05-06-2010 |
Luiz Roberto GuimarÃes, Lavras BR
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20160107942 | METHOD FOR RECYCLING A BYPRODUCT OF THE PHOSPHATE FERTILIZER INDUSTRY, SOIL CONDITIONER, AND SOIL CONDITIONER MANUFACTURING PROCESS - Industrial demand for hexafluorosilicic acid (H | 04-21-2016 |
Manuel Jorge Vaz Da Cunha Guimaraes, Ponte De Lima PT
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20100323336 | ELECTRONIC SYSTEM FOR ASSISTING THE STUDY AND PRACTICE OF MEDICINE - An electronic system generates and manages multiple knowledge bases of medical students and practitioners. The knowledge bases are organized according to and for the function of specific limited medical problems. Data regarding each problem cross-references both basic sciences and clinical courses. Users are able to create their own knowledge base with the use of teaching data, their own user generated data, and third party user generated data. Data is dynamically updated, and the knowledge bases support the future medical practice of students. | 12-23-2010 |
Manuel Jorge Vaz Da Cunha Guimaraes, Braga PT
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20090112614 | ELECTRONIC SYSTEM AND METHOD FOR HEALTH MANAGEMENT - An electronic healthcare management system handles all relevant aspects of providing healthcare services. The system integrates workflow principles to interconnect all the different elements and persons involved in the process. The system uses personal computers with touch screen monitors and personal mobile devices which communicate via radio communication technologies throughout the healthcare facilities. Facility management, clinical practice, administrative activities and management tools are integrated into a single system. | 04-30-2009 |
20090204421 | ELECTRONIC HEALTH RECORD TOUCH SCREEN FORM ENTRY METHOD - A computer implemented system and method allow users to create and edit electronic health records with the use of touch screen monitors, such that complex forms are managed by a user-friendly graphic user interface. The graphic user interface includes collapsible menus that enable the management of the complex hierarchical structure of the forms. The graphic user interface also includes a system that allows for three different values, corresponding to a positive value, a negative value and the deactivation of the data field, to be entered in the same location within the electronic form. The data elements of each data field are coded with recourse to standard medical terminologies enabling dynamic interaction and intelligent prompting. | 08-13-2009 |
Marcelo Ferreira Guimarães, Florianopolis BR
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20140055422 | SYSTEM AND METHOD FOR SENSING MULTI-TOUCH SURFACES BY DETECTION OF LIGHT SCATTER VIA A FRONTAL IMAGE - “System and method for multi-touch surface sensing by detection of light spreading through front image”, more particularly developed for composing a new technology especially applied to electronic equipment that use screens with touch-screen technology; the system comprises a set of devices that includes one or more video cameras positioned over a screen or interactive surface, an image projector placed at a distance in relation to the screen or interactive surface, such projector projects an image directed to said surface; one or more video cameras are coupled with a control board, that is responsible for activating LEDs, and to a method operated by software installed in a computer or dedicated hardware; being the software responsible for applying the method for treating and processing of captured images for determining the position of multiple touches executed on the surface or screen due to the light scattering phenomenon present in the touch point occurred from the interaction of various surfaces that compose the screen with its optical medium and of its synchronism with light emitted by LEDs positioned in its edge. | 02-27-2014 |
20150201038 | METHOD AND SYSTEM IMPLEMENTED BY A COLLABORATIVE DISTRIBUTED COMPUTATIONAL NETWORK, AND RELATED DEVICES - Method and system implemented by a collaborative distributed computational network, and related devices, comprising a plurality of client devices supported by a computational network to cooperatively perform interactive operations in at least one community of practice organized in a hierarchical structure at strategic levels, wherein said method comprises the steps of registering at least one community of practice on the computational network, creating a network of practice; assigning a unique identification code for a device on the network of practice computational network, identifying a user through an unique identification user code; connecting the user to at least one community of network of practice; defining a practice; unfolding the practice in strategic levels of this community of practice; registering the practice on the computational network; locating the practice in organizational or geo graphical coordinates; registering the localization of practice on the computational network; selecting a template guide containing sequential instructions content (as a script) and components; configuring the guide that implements the practice at the strategic level of the community of practice; publishing the guide in a client device through computer applications; setting up the interfaces of guides of client device for groups of people in group interactions of the same strategic level or between community of practice strategic levels; setting up specific interfaces of guides for individual actions on the client devices for individual interaction; manipulating guides on the client device group for the group interaction or when there is interaction between community of practice strategic levels; manipulating the individual guides on personal client devices when there are individual actions; storing the guide manipulation data in a distributed and asynchronous way on the client devices; maintaining versioning of data from historical records; synchronize data between client devices themselves and with the servers when the there is connectivity between them; and process the distributed guide data organizing and sorting out the history of best practices. | 07-16-2015 |
Marcelo Silveira Guimaraes, Mount Pleasant, SC US
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20110301571 | Reperfusion Catheter System - A reperfusion catheter system with an introducer sheath having an inner wall defining a longitudinal opening extending from a proximal portion to a distal end. A balloon catheter has an outer wall and has a longitudinal opening extending from a proximal portion to a distal end. The balloon catheter is disposed through the opening in the introducer sheath, and the balloon catheter has an inflatable balloon at the distal end. A conduit has a first end disposed in fluid communication with the area inside the introducer sheath between the inner wall of the introducer sheath and the outer wall of the balloon catheter. The conduit also has a second end disposed in fluid communication with the inside of the balloon catheter. The invention provides for the establishment of artificial antegrade blood flow in the lumen of a target vessel through a path between the outer wall of the balloon catheter and the inner wall of the introducer sheath, through the conduit, through the opening in the balloon catheter, and exiting through the distal end of the balloon catheter. When the occlusion balloon is inflated, there is no back flow in the target vessel and, as the artificial antegrade flow takes place, there is full control of the target vessel blood flow and as a result a significant increase in the safety of the embolization procedures. | 12-08-2011 |
Marcelo Silveira Guimaraes, Mt. Pleasant, SC US
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20150196355 | ENERGY-INDUCED EMBOLIZATION SYSTEM - An energy-induced embolization system includes an introducer sheath having an inner wall defining a longitudinal opening extending from a proximal portion to a distal portion of the introducer sheath. The system also has a first catheter having an outer wall and having a longitudinal opening extending from a proximal portion to a distal portion of the first catheter, with the first catheter disposed through the longitudinal opening of the introducer sheath. The system also includes a conduit having a first end disposed in fluid communication with an inside portion of the introducer sheath and having a second end disposed in fluid communication with an inside portion of the first catheter, wherein antegrade blood flow is establishable in a lumen of a target vessel through a path between the inside portion of the introducer sheath, through an inside portion of the conduit, through the inside portion of the first catheter, and exiting through the distal portion of the first catheter. The system further includes an energy delivery wire. | 07-16-2015 |
Mauro Guimaraes, Belo Horizonte BR
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20140024271 | MOTIVE FORCE OR POWER TAKEOFF DEVICE FOR VESSELS ACTUATED BY THE WATER FLOW GENERATED IN A COLLECTOR OR CONDUCTOR INCORPORATED INTO THE HULL - The device provides a motive force by a water collector or conductor ( | 01-23-2014 |
Miguel Guimaraes, Mackay AU
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20120260539 | LOCK ASSEMBLY FOR AN EXCAVATOR WEAR MEMBER - A lock assembly for an excavator wear assembly, the lock assembly a locking pin having at least one dowel extending outwardly therefrom. The lock assembly also includes a retaining member having a seat and a cavity and a biasing member located within the cavity of the retaining member. The biasing member is adapted to exert a biasing force on the dowel to releasably retain the dowel within the seat of the retaining member. | 10-18-2012 |
20120260540 | EXCAVATOR WEAR ASSEMBLY - A wear assembly having an adaptor with a spigot portion is disclosed. The spigot portion has a transverse dimension. The wear assembly also has a wear member releasably mountable on the adaptor. The wear member has a body with a socket cavity and the socket cavity is adapted to receive the spigot portion of the adaptor. The wear member also has a pair of mounting ears extending from the body. Each of the mounting ears has a transverse dimension. The transverse dimension of each mounting ear is in the range 0.25 to 0.4 of the transverse dimension of the spigot portion. | 10-18-2012 |
20120304506 | MOUNTING OF WEAR MEMBERS - An excavator tooth assembly comprises a first wear member and a second wear member. The second wear member is releasably mountable on the first wear member. The first wear member has a lock face. The second wear member also has a lock face. The lock face of the first wear member opposes the lock face of the second wear to define a lock passage therebetween when the second wear member is mounted on the first wear member. The excavator tooth assembly includes a lock pin which is adapted to be received in the lock passage to releasably secure the second wear member to the first wear member. | 12-06-2012 |
20120304508 | A WEAR MEMBER ASSEMBLY - A wear member assembly for a lip of an earth excavating device comprises a first wear member, a second wear member and a retaining pin. The first wear member is mounted to the lip. The first wear member includes a boss extending outwardly from one of its opposite sides. The second wear member is mounted adjacent the first wear member. The second wear member includes a socket in one of its sides. The socket is adapted to receive the boss of the first wear member. The second wear member includes a retaining pin passage in communication with the socket. The retaining pin is removably located in the retaining pin passage. The retaining pin has a first bearing face adapted to oppose and engage a face of the boss received in the socket and a second bearing face which bears against a load bearing face of the retaining pin passage. | 12-06-2012 |
20130008062 | WEAR ASSEMBLY FOR AN EXCAVATOR BUCKET - A wear assembly for an excavator bucket comprises a cast lip, a lower wing shroud and a retaining member. The cast lip includes two upstanding wing plates. Each wing plate has a wing face on a side of the wing plate and a plate retaining formation formed on the wing face. The plate retaining formation has a plate retaining face. The wing shroud is mounted to the wing plate. The wing shroud includes a shroud retaining formation having a shroud retaining face. The retaining member includes a first bearing formation having a first face opposing and engaging the shroud retaining face, and a second bearing formation having a second face opposing and engaging the plate retaining face. The retaining member has a longitudinal axis extending between the first bearing formation and the second bearing formation. The longitudinal axis is located in a plane substantially parallel to the wing face. | 01-10-2013 |
20130333254 | EXCAVATOR WEAR ASSEMBLY - A lock assembly to lock two members together, typically an excavator wear member, such as a tooth, on to an adaptor. The lock assembly has a locking pin with a flange portion and a retaining assembly that receives the locking pin. The retaining assembly includes a locking member, in the form of a locking ring, which deforms radially when a tapered portion of the locking pin is inserted into the retaining assembly. In the locked position, the locking ring engages with the flange portion of the locking pin to prevent withdrawal of the locking pin from the retaining assembly. | 12-19-2013 |
20140331529 | LOCK ASSEMBLY FOR AN EXCAVATOR WEAR MEMBER - A lock assembly, and wear assemblies including wear parts incorporating the lock assembly, having a locking pin with a dowel extending outwardly that is received in a slot of a retaining member. The slot of the retaining member has a narrowed section which is narrowed to a width that is less than the cross sectional dimension of the part of the dowel that is received in the narrowed section. In use, the locking pin is rotated and the dowel traverses the slot of the retaining member including passing through, or at least being received by, the narrowed section of the slot. The slot may optionally have a seat that receives the dowel after passing through the narrowed section. | 11-13-2014 |
Paula Guimaraes, Porto PT
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20130056658 | ELECTRICALLY OPERATED VALVE ACTUATOR WITH ELECTRO-MECHANICAL END STOP DETECTION DEVICE - An electrically operated valve actuator effective for shifting a valve ( | 03-07-2013 |
Paula Guimaraes, Mjondalen NO
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20120234410 | SUBSEA VALVE ACTUATOR HAVING VISUAL MANUAL POSITION INDICATOR CONNECTED TO A MANUAL OVERRIDE SHAFT - A subsea valve actuator is disclosed, comprising an override shaft ( | 09-20-2012 |
Paula Guimaraes US
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20120227972 | SUBSEA ARRANGEMENT - A subsea arrangement comprising an external casing and a pressure equalizing valve for equalization of the fluid pressure in an internal space of the casing. The pressure equalizing valve is provided with a valve body including a base section displaceably received in an opening provided in the casing; and a valve member secured to the base section and arranged inside the casing, the valve member facing a valve seat surrounding said opening. The valve body is displaceable upwards, under the effect of an external fluid pressure, from a resting position, in which the valve member prevents fluid flow into and out of said internal space, to a raised position, in which the valve member allows fluid flow from the surroundings into said internal space for equalization of the fluid pressure therein when the subsea arrangement is lowered into the sea. | 09-13-2012 |
Roberto Guimaraes, Fairfax, VA US
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20120174196 | ACTIVE VALIDATION FOR DDOS AND SSL DDOS ATTACKS - Methods and systems for detecting and responding to Denial of Service (“DoS”) attacks comprise: detecting a DoS attack or potential DoS attack against a first server system comprising one or more servers; receiving, at a second server system comprising one or more servers, network traffic directed to the first server system; subjecting requesting clients to one or more challenge mechanisms, the challenge mechanisms including one or more of challenging requesting clients to follow through HTTP redirect responses, challenging requesting clients to request Secure Sockets Layer (SSL) session resumption, or challenging requesting clients to store and transmit HTTP cookies; identifying one or more non-suspect clients, the one or more suspect clients corresponding to requesting clients that successfully complete the one or more challenge mechanisms; identifying one or more suspect clients, the one or more suspect clients corresponding to requesting clients that do not successfully complete the one or more challenge mechanisms; and forwarding, by the second server system, traffic corresponding to the one or more non-suspect clients to the first server system. Once a client has been validated, clients may communicate directly with application servers in a secure manner by transparently passing through one or more intermediary proxy servers. | 07-05-2012 |
20150033335 | SYSTEMS AND METHODS TO DETECT AND RESPOND TO DISTRIBUTED DENIAL OF SERVICE (DDoS) ATTACKS - Embodiments relate to systems, devices, and computer-implemented methods for mitigating Distributed Denial of Service (“DDoS”) attacks. The method may include receiving, by a server, a response message from an application server. A client identifier corresponding to a source client may be determined based on a request message received from the source client. The request message received from the source client corresponds to the response message received from the application server. The server may identify one or more counters corresponding to the source client. The one or more counters include a discrete bad request counter (DBRC), a consecutive bad request counter (CBRC), or both. The server may identify a response type of the response message and cause a value of at least one of the one or more counters to change based on the response message and the response type. | 01-29-2015 |
Roberto Guimaraes, Reston, VA US
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20140150095 | SYSTEMS AND METHODS TO DETECT AND RESPOND TO DISTRIBUTED DENIAL OF SERVICE (DDOS) ATTACKS - Embodiments relate to systems, devices, and computer-implemented methods for mitigating Distributed Denial of Service (“DDoS”) attacks. The method can include receiving, by a server, a response message from an application server. The method can further include determining a source internet protocol (IP) address associated with the source client based on a request message received from a source client. The request message received from the source client corresponds to the response message received from the application server. In addition, the method can include identifying, by the server, a plurality of counters associated with the source IP address, and identifying, by the server, a response type of the response message. Further, the method can include causing a value of at least one of the plurality of counters to change based on the response message and the response type. | 05-29-2014 |
Roberto Guimaraes, Farifax, VA US
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20140096194 | CLIENT-SIDE ACTIVE VALIDATION FOR MITIGATING DDOS ATTACKS - Methods and systems for mitigating denial-of-service attacks include a proxy server that monitors a set of application servers configured to receive and service requests from clients. The proxy server intercepts the requests, and in response, provides the clients with customized client-side scripts embedded in markup language. The client-side scripts may include random strings to generate follow-through random uniform resource identifier redirection requests expected by the proxy server. The client-side scripts, upon execution, may challenge the clients by demanding user interaction within a specified period of time, requesting a delay before responding, and/or attempting to set a challenge cookie multiple times. If a client provides the demanded user interaction within the specified time, honors the delay, and/or sets the challenge cookie with the correct value, then the client-side scripts may generate a redirection request expected by the proxy server for that client and the proxy servers may whitelist that client for a configurable duration and forward that client's subsequent requests to the application servers without challenge. | 04-03-2014 |
Stella Villares Guimarães, Sao Paulo BR
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20100228633 | METHOD AND SYSTEM FOR HOSTING A METAVERSE ENVIRONMENT WITHIN A WEBPAGE - The invention is a method and system for hosting a metaverse environment within a webpage and navigating within that environment. The metaverse is established by embedding an interface in a web page, then creating an avatar when a mouse, under control of an environment user, moves over the interface. A virtual reality street, serving as the central point of the environment, and associated with a particular URL, is established and placed on the bottom of a webpage. The street is customized with a plurality of facades, and the avatar is caused, by the user, to move up or down the street. The movement of the avatar allows it to interact with the facades or activities that are built into the street. Navigation of the avatar to the end of the street causes the avatar to select from among one or more choices for selecting a next web page. | 09-09-2010 |
Stella Villares Guimarães, Sao Paulo BR
Patent application number | Description | Published |
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20100228633 | METHOD AND SYSTEM FOR HOSTING A METAVERSE ENVIRONMENT WITHIN A WEBPAGE - The invention is a method and system for hosting a metaverse environment within a webpage and navigating within that environment. The metaverse is established by embedding an interface in a web page, then creating an avatar when a mouse, under control of an environment user, moves over the interface. A virtual reality street, serving as the central point of the environment, and associated with a particular URL, is established and placed on the bottom of a webpage. The street is customized with a plurality of facades, and the avatar is caused, by the user, to move up or down the street. The movement of the avatar allows it to interact with the facades or activities that are built into the street. Navigation of the avatar to the end of the street causes the avatar to select from among one or more choices for selecting a next web page. | 09-09-2010 |
Walter Aparecido Guimarães, Sertaozinho BR
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20130057192 | AUTOMATIC REVERSIBLE SYNCHRONIZING SWITCHING CIRCUIT - A multifunctional device for measuring fluorescence, luminescence and light transmission for diagnostics comprises a first and second group of screens mounted behind the rear surface of a sample solid carrier. A sample carrier is designed in the form of a biochip, cell, pan or microplate. The sample carrier's light sources are provided with light-absorbing elements for suppressing light reflected from the front surface of the sample carrier and from screen surfaces. Screen holders allow for alternatively mounting light reflective/retroreflective screens to maximize fluorescent or luminescent signal. A diffusing screen measures light transmission through the sample. Light-absorbing screens behind the rear surface of the sample and light-absorbing elements on light sources from the sample's top surface, increase signal-to-noise ratio. The device permits measuring signals on biochip surfaces and in solutions during hybridization or amplification reactions. The device and diagnostic method are suitable for mass screening of biological material samples. | 03-07-2013 |
Walter Aparecido Guimarães, Sertaozinho BR
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20130057192 | AUTOMATIC REVERSIBLE SYNCHRONIZING SWITCHING CIRCUIT - A multifunctional device for measuring fluorescence, luminescence and light transmission for diagnostics comprises a first and second group of screens mounted behind the rear surface of a sample solid carrier. A sample carrier is designed in the form of a biochip, cell, pan or microplate. The sample carrier's light sources are provided with light-absorbing elements for suppressing light reflected from the front surface of the sample carrier and from screen surfaces. Screen holders allow for alternatively mounting light reflective/retroreflective screens to maximize fluorescent or luminescent signal. A diffusing screen measures light transmission through the sample. Light-absorbing screens behind the rear surface of the sample and light-absorbing elements on light sources from the sample's top surface, increase signal-to-noise ratio. The device permits measuring signals on biochip surfaces and in solutions during hybridization or amplification reactions. The device and diagnostic method are suitable for mass screening of biological material samples. | 03-07-2013 |