Sarkar, US
Abhijit Sarkar, Rochester, NY US
Patent application number | Description | Published |
---|---|---|
20140044352 | Joint Enhancement of Lightness, Color and Contrast of Images and Video - In some embodiments, color and contrast enhancement video processing may be done in one shot instead of adjusting one of color and contrast enhancement, then the other, and then going back to the first one to readjust because of the second adjustment. In some embodiments, global lightness adjustment, local contrast enhancement, and saturation enhancement may be done at the same time and in parallel. Lightness adjustment improves visibility of details for generally dark or generally light images without changing intended lighting conditions in the original shot, and is used to enhance the range of color/saturation enhancement. Local contrast enhancement done in parallel improves visual definition of objects and textures and thus local contrast and perceived sharpness. | 02-13-2014 |
Abhijit Sarkar, Stamford, CT US
Patent application number | Description | Published |
---|---|---|
20130027567 | APPARATUS FOR THE CLASSIFICATION OF OBSERVERS ACCORDING TO THEIR VISUAL CHARACTERISTICS - Preferably, seven classes of observers are defined, according to different sets of Colour Matching Functions. By displaying specific colour patches of a classification chart using colour display devices having different sets of primaries, and by asking an actual observer to compare his perception of the same colour as displayed on each colour display device, the method allows assigning said observer his specific class. It is proposed a specific apparatus to implement this method. | 01-31-2013 |
20130033528 | METHOD FOR CONTROLLING AN IMAGE DISPLAY DEVICE TO ALLOW THE SAME PERCEPTION OF COLOURS OVER A LARGE VARIETY OF OBSERVERS - For each colour, the method comprises the following steps: —converting the first set of colour coordinates (R | 02-07-2013 |
20140247984 | METHODS FOR COLOR CORRECTING DIGITAL IMAGES AND DEVICES THEREOF - A method, non-transitory medium and color correction computing device that identifies an area of interest in a digital image comprising a plurality of pixels. A white point in the identified area of interest is determined. One or more corrected colorimetric data points are determined for each of the plurality of pixels in the identified area of interest based on the determined white point. One or more output colors in the digital image are corrected using the determined one or more corrected colorimetric data points. | 09-04-2014 |
Abhijit Sarkar, Midland, MI US
Patent application number | Description | Published |
---|---|---|
20110012074 | LASER PROTECTION POLYMERIC MATERIALS - This invention concerns a polymer coating material composition (PCM) comprising as components a polymer matrix, carbon nanotubes (CNT) as optical power limiters (OPL), and carbon rich molecules. One aspect of the invention is where the Polymer Matrix is a hyperbranched polymer, such as a hyperbranched polycarbosiloxane polymer. Another aspect of the invention is where the CNT is a short multiwall carbon nanotube (sMWNT). A further aspect of the invention is where the carbon-rich molecules are triethoxysilyl anthracene derivatives. The composition wherein the ratio in weight percent of Polymer Matrix to CNT to carbon-rich molecule is from 94:3:3 to 99.8:0.1:0.1. The composition can further contain one or more of multi-photon absorbers (MPA) chromophores or reverse saturable absorbers (RSA) chromophores. These compositions can be used as: a) a film, b) a coating, c) a liquid, d) a solution, or e) a sandwiched film between two transparent substrates. | 01-20-2011 |
20120002312 | NON-FOCAL OPTICAL POWER LIMITING POLYMERIC MATERIALS - This invention concerns a solid polymer matrix for use as non-focal optical power limiting polymeric materials. This matrix contains: (1) a hyperbranched polymer family, especially HB-PCS OR HB-PU, HB-PUSOX or PC; (2) one or more of RSA dye, MPA dye, azo dye or DMNPAA; 3) CNT and 4) a self-focusing component. | 01-05-2012 |
20120024789 | Surface Modification of Polyamide Reverse Osmosis Membranes - The present invention relates to surface modification of reverse osmosis membranes to introduce antifouling properties without compromising the separation properties of the original membranes. This approach utilizes: providing a coated membrane surface having enhanced hydrophilic characteristics that prevents the biofoulants from settling; have a surface that consists of hydrophilic brushes that unsettle any biofoulants that get through; and having antimicrobial ions present in the membrane coatings and able to remove or minimize any remaining biofoulants without leaching into the permeate. These coatings are made using dendritic polymers such as hyperbranched polymers or dendrimers. | 02-02-2012 |
20120175571 | LASER PROTECTION POLYMERIC MATERIALS - This invention concerns a polymer coating material composition (PCM) comprising as components a Polymer Matrix, carbon nanotubes (CNT) as optical power limiters (OPL), and carbon-rich molecules. One aspect of the invention is where the Polymer Matrix is a hyperbranched polymer, such as a hyperbranched polycarbosiloxane polymer. Another aspect of the invention is where the CNT is a short multiwall carbon nanotube (sMWNT). A further aspect of the invention is where the carbon-rich molecules are triethoxysilyl anthracene derivatives. | 07-12-2012 |
20120194932 | POLYMERIC DYE FOR OPTICAL POWER LIMITING - This invention concerns a polymer coating composition for use as non-focal optical power limiting dye containing polymeric materials. This composition contains: (1) one or more Modified Polymers comprising a Polymer, such as a hyperbranched polymer family, especially HB—PCS, HB—PU, HB—PUSOX or PC with one or more of: a) reverse saturable dye (RSA), b) multi-photon absorption dye (MPA), c) an azo dye, or d) absorption dye, which dye is chemically bonded to the pendant groups of the Polymer (along its chain and/or termini) or which forms a part of the backbone of the Polymer; (2) carbon nanotubes (CNT) as optical power limiters (OPL); and (3) a self-focusing component. | 08-02-2012 |
Amalendu Sarkar, Charlotte, NC US
Patent application number | Description | Published |
---|---|---|
20130269976 | LEAD-FREE CABLE CONTAINING BISMUTH COMPOUND - The invention relates to cover (insulation or jacket) compositions for wires or cables having a base polymer and a bismuth compound. The composition contains no significant amount of lead and no added fire retardant. | 10-17-2013 |
Amit Sarkar, Scarsdale, NY US
Patent application number | Description | Published |
---|---|---|
20110113121 | Method And System For Operating A Primary PC From A Remote Pseudo-mobile PC - The method and system allows a remote user to virtually access and use software in his/her primary processing unit from remotely located mobile input/output device which can comprise a display, keyboard, mouse, and a transceiver. The only function of the mobile input/output device is to send input signals to the remotely located primary processing unit where they are processed and transmitted back to the mobile input/output device for display and use by the user. Input sent from the mobile input/output device to the primary processing unit is in the form of raw, unprocessed electronic signals. The mobile input/output device uses computing power of the primary processing unit; the CPU, applications, files and services of the primary processing unit to process the electronic signals. The mobile input/output device needs only very limited power, and does not require its own software and associated hardware to duplicate data processing or storage functions. | 05-12-2011 |
Angik Sarkar, West Lafayette, IN US
Patent application number | Description | Published |
---|---|---|
20120176154 | ALL-SPIN LOGIC DEVICES - Illustrative embodiments of all-spin logic devices, circuits, and methods are disclosed. In one embodiment, an all-spin logic device may include a first nanomagnet, a second nanomagnet, and a spin-coherent channel extending between the first and second nanomagnets. The spin-coherent channel may be configured to conduct a spin current from the first nanomagnet to the second nanomagnet to determine a state of the second nanomagnet in response to a state of the first nanomagnet. | 07-12-2012 |
Arnab Sarkar, Chandler, AZ US
Patent application number | Description | Published |
---|---|---|
20120007211 | IN-STREET DIE-TO-DIE INTERCONNECTS - The present disclosure relates to the field of microelectronic die packaging, particularly multi-chip packaging, wherein on-substrate modularity is enabled by using in-street die-to-die interconnects to facilitate signal routing between microelectronic dice. These in-street die-to-die interconnects may allow for manufacturing of several products on a single microelectronic substrate, which may lead to improved microelectronic die and/or microelectronic module harvesting and increased product yields. | 01-12-2012 |
20140120696 | IN-STREET DIE-TO-DIE INTERCONNECTS - The present disclosure relates to the field of microelectronic die packaging, particularly multi-chip packaging, wherein on-substrate modularity is enabled by using in-street die-to-die interconnects to facilitate signal routing between microelectronic dice. These in-street die-to-die interconnects may allow for manufacturing of several products on a single microelectronic substrate, which may lead to improved microelectronic die and/or microelectronic module harvesting and increased product yields. | 05-01-2014 |
Arun Sarkar, North Potomac, MD US
Patent application number | Description | Published |
---|---|---|
20100189740 | MODIFIED POLYSACCHARIDES FOR CONJUGATE VACCINES - The present invention relates to methods of manufacture of immunogenic glycoconjugates, in particular for use in pharmaceutical compositions for inducing a therapeutic immune response in a subject. The immunogenic glycoconjugates of the invention comprise one or more oligosaccharides or polysaccharides that are conjugated to one or more carrier proteins via an active aldehyde group. Accordingly, the invention provides methods of making (i) unsaturated microbial N-acyl derivative oligosaccharides or polysaccharides; (ii) novel conjugates of unsaturated N-acyl derivatives; and (iii) glycoconjugate compositions comprising conjugate molecules of fragments of microbial unsaturated N-acyl derivatives that serve as a covalent linker to one or more proteins. The invention further encompasses the use of the immunogenic glycoconjugates pharmaceutical compositions for the prevention or treatment of an infectious disease. | 07-29-2010 |
20130197203 | Modified Polysaccharides for Conjugate Vaccines - The present invention relates to methods of manufacture of immunogenic glycoconjugates, in particular for use in pharmaceutical compositions for inducing a therapeutic immune response in a subject. The immunogenic glycoconjugates of the invention comprise one or more oligosaccharides or polysaccharides that are conjugated to one or more carrier proteins via an active aldehyde group. Accordingly, the invention provides methods of making (i) unsaturated microbial N-acyl derivative oligosaccharides or polysaccharides; (ii) novel conjugates of unsaturated N-acyl derivatives; and (iii) glycoconjugate compositions comprising conjugate molecules of fragments of microbial unsaturated N-acyl derivatives that serve as a covalent linker to one or more proteins. The invention further encompasses the use of the immunogenic glycoconjugates pharmaceutical compositions for the prevention or treatment of an infectious disease. | 08-01-2013 |
Arun K. Sarkar, North Potomac, MD US
Patent application number | Description | Published |
---|---|---|
20090036386 | Heterobifunctional compounds for selectin inhibition - Compounds and methods are provided for modulating in vitro and in vivo processes mediated by selectin binding. More specifically, selectin modulators and their use are described, wherein the selectin modulators that modulate (e.g., inhibit or enhance) a selectin-mediated function comprise glycomimetics linked to a compound, for example a member of a class of compounds termed BASAs (Benzyl Amino Sulfonic Acids) or a member of a class of compounds termed BACAs (Benzyl Amino Carboxylic Acids). | 02-05-2009 |
20090175792 | GLYCOMIMETIC INHIBITORS OF SIGLEC-8 - Compounds, compositions and methods are provided for detecting or modulating in vitro and in vivo processes mediated by Siglec-8 binding. More specifically, Siglec-8 modulators and their use are described, wherein the Siglec-8 modulators that modulate a Siglec-8-mediated function comprise particular glycomimetics alone or linked to a diagnostic or therapeutic agent. | 07-09-2009 |
20100041626 | GLYCOMIMETIC INHIBITORS OF THE PA-IL LECTIN, PA-IIL LECTIN OR BOTH THE LECTINS FROM PSEUDOMONAS - Compositions and methods are provided related to | 02-18-2010 |
20100204170 | HETEROBIFUNCTIONAL PAN-SELECTIN INHIBITORS - Compounds and methods are provided for modulating in vitro and in vivo processes mediated by selectin binding. More specifically, selectin modulators and their use are described, wherein the selectin modulators that modulate (e.g., inhibit or enhance) a selectin-mediated function comprise particular glycomimetics alone or linked to a member of a class of compounds termed BASAs (Benzyl Amino Sulfonic Acids) or a member of a class of compounds termed BACAs (Benzyl Amino Carboxylic Acids). | 08-12-2010 |
20100279965 | HETEROBIFUNCTIONAL INHIBITORS OF E-SELECTINS AND CXCR4 CHEMOKINE RECEPTORS - Compounds, compositions and methods are provided for treating cancer and inflammatory diseases, and for releasing cells such as stem cells (e.g., bone marrow progenitor cells) into circulating blood and enhancing retention of the cells in the blood. More specifically, heterobifunctional compounds that inhibit both E-selectins and CXCR4 chemokine receptors are described. | 11-04-2010 |
20110251148 | GLYCOMIMETIC COMPOUNDS AND METHODS TO INHIBIT INFECTION BY HIV - Compounds, compositions and methods are provided for use to inhibit infection by human immunodeficiency virus (HIV). More specifically, the present invention relates to glycomimetic compounds that inhibit HIV infection, and uses thereof. | 10-13-2011 |
20110257380 | GLYCOMIMETIC REPLACEMENTS FOR HEXOSES AND N-ACETYL HEXOSAMINES - Compounds and methods are provided for obtaining oligosaccharide mimics. More specifically, compounds and methods are described wherein oligosaccharide mimics are obtained by incorporating or substituting in a cyclohexane derivative. | 10-20-2011 |
20120004190 | HETEROBIFUNCTIONAL PAN-SELECTIN INHIBITORS - Compounds and methods are provided for modulating in vitro and in vivo processes mediated by selectin binding. More specifically, selectin modulators and their use are described, wherein the selectin modulators that modulate (e.g., inhibit or enhance) a selectin-mediated function comprise particular glycomimetics alone or linked to a member of a class of compounds termed BASAs (Benzyl Amino Sulfonic Acids) or a member of a class of compounds termed BACAs (Benzyl Amino Carboxylic Acids). | 01-05-2012 |
20120329755 | GLYCOMIMETIC INHIBITORS OF THE PA-IL LECTIN, PA-IIL LECTIN OR BOTH THE LECTINS FROM PSEUDOMONAS - Compositions and methods are provided related to | 12-27-2012 |
20130184229 | HETEROBIFUNCTIONAL INHIBITORS OF E-SELECTINS AND CXCR4 CHEMOKINE RECEPTORS - Compounds, compositions and methods are provided for treating cancer and inflammatory diseases, and for releasing cells such as stem cells (e.g., bone marrow progenitor cells) into circulating blood and enhancing retention of the cells in the blood. More specifically, heterobifunctional compounds that inhibit both E-selectins and CXCR4 chemokine receptors are described. | 07-18-2013 |
20140073594 | GLYCOMIMETIC COMPOUNDS AND METHODS TO INHIBIT INFECTION BY HIV - Compounds, compositions and methods are provided for use to inhibit infection by human immunodeficiency virus (HIV). More specifically, the present invention relates to glycomimetic compounds that inhibit HIV infection, and uses thereof. | 03-13-2014 |
20140178303 | HETEROBIFUNCTIONAL PAN-SELECTIN INHIBITORS - Compounds and methods are provided for modulating in vitro and in vivo processes mediated by selectin binding. More specifically, selectin modulators and their use are described, wherein the selectin modulators that modulate (e.g., inhibit or enhance) a selectin-mediated function comprise particular glycomimetics alone or linked to a member of a class of compounds termed BASAs (Benzyl Amino Sulfonic Acids) or a member of a class of compounds termed BACAs (Benzyl Amino Carboxylic Acids). | 06-26-2014 |
Ashis Sarkar, Tampa, FL US
Patent application number | Description | Published |
---|---|---|
20090168786 | DEFINING AN END-TO-END PATH FOR A NETWORK SERVICE - A device receives, from a customer, a request for an end-to-end path through a network, determines parameters of a query based on the request and path criteria, and executes the query on a database of network elements capable of being included in the end-to-end path. The device also selects one or more of the network elements provided in the database based on results of the query, and reserves, in the database, the one or more selected network elements for the end-to-end path. | 07-02-2009 |
20100054316 | DIGITAL SUBSCRIBER LINE (DSL) NETWORK UPGRADE TOOL - A network upgrade tool creates an upgrade project designating a source digital subscriber line access multiplexer (DSLAM), a target DSLAM, and an upgrade type and determines whether the source DSLAM and target DSLAM are eligible for upgrade based on the upgrade type. At least one new digital subscriber line (DSL) path associated with the target DSLAM is identified when the source DSLAM and target DSLAM are eligible for upgrade. Pre-provisionable elements associated with the at least one new DSL path are identified and the identified pre-provisionable elements are provisioned prior to transition from at least one existing DSL path to the at least one new DSL path. A cutover selection is received that indicates that physical network changes associated with the target DSLAM have been made and non-pre-provisioned elements are provisioned following receipt of the cutover selection. | 03-04-2010 |
20110103566 | AUTOMATED PROVISIONING - A system may include a memory configured to store a number of workflows and a system interface configured to communicate with other systems associated with provisioning a broadband service. The system may also include logic configured to receive input from a user identifying a first one of the workflows, where the first workflow includes actions associated with provisioning the broadband service and an output of at least some of the actions are linked to other actions associated with provisioning the broadband service. The logic is also configured to execute the first workflow, where when executing the first workflow, the logic is configured to transmit and receive information to and from the other systems via the system interface. | 05-05-2011 |
20110182341 | DIGITAL SUBSCRIBER LINE (DSL) NETWORK UPGRADE TOOL - A network upgrade tool identifies at least one new digital subscriber line (DSL) path pre-provisionable elements associated with the at least one new DSL path. The tool provisions the identified pre-provisionable elements prior to transition from at least one existing DSL path to the at least one new DSL path; receives a notification that physical network changes associated with a target digital subscriber line access multiplexer (DSLAM) have been made; and provisions non-pre-provisioned elements following receipt of the notification | 07-28-2011 |
Asim Kumar Sarkar, Danbury, CT US
Patent application number | Description | Published |
---|---|---|
20090030119 | Process for Preparing a Benzoxazinone - The invention relates to a method for preparing a benzoxazinone comprising reacting an isatoic anhydride with an acylating compound in the presence of an N-alkyl imidazole, to a method for preparing a photo-stabilised composition, comprising adding a benzoxazinone and to the use of a benzoxazinone as a light-absorber or as a stabiliser for a light-sensitive compound. | 01-29-2009 |
Asish Sarkar, Zebulon, NC US
Patent application number | Description | Published |
---|---|---|
20110284194 | Elastomeric Gasket - A plate heat exchanger includes a set of plates and gaskets. Each one of the set gaskets is disposed between two adjacent plates of the set of plates. A gasket of the set of gaskets includes a base material, a fluorocarbon coating disposed on the base material; and an interface layer disposed between the base material and the fluorocarbon coating. The interface layer includes a material gradient transitioning from the base material to the fluorocarbon coating. The fluorocarbon coating is chemically bound to the base material. | 11-24-2011 |
Bibhas R. Sarkar, Lawrence, KS US
Patent application number | Description | Published |
---|---|---|
20140081050 | SINGLE SOLVENT GAS EXPANDED HYDROFORMYLATION PROCESS - Allyl alcohol, particularly from biobased sources such as glycerol, is hydroformylated to products including 4-hydroxybutyraldehyde and 4-hydroxy-2-methylpropionaldehyde by forming a homogeneous reaction mixture including allyl alcohol, a rhodium-based hydroformylation catalyst and a near critical liquefiable petroleum gas or mixture of such gases, reacting the near critical liquefiable petroleum gas (or gas mixture)-expanded allyl alcohol substrate with carbon monoxide and with hydrogen in the presence of the catalyst, and recovering substantially all of the petroleum gas or gases overhead by reducing the pressure and degassing the product mixture. Dense propane is especially useful as a single inert solvent/diluent, and substantially no other solvent/diluent is needed. | 03-20-2014 |
Biswajit Sarkar, Phoenix, AZ US
Patent application number | Description | Published |
---|---|---|
20080229391 | CONTENT MANAGEMENT APPLICATION FOR AN INTERACTIVE ENVIRONMENT - The content management application is an intranet application which provides a process for implementing changes to an internet website of a company by providing the company the ability to define and enforce a common style of page layout. The application can be accessed via a desktop browser and multiple users may access the application for multiple reasons at the same time. The application also dynamically generates new page designs and new component design with various people assigned to groups or teams enabling the continuous creation and processing of content. Once the content is created and reviewed, it is then launched onto the company's internet site for viewing by the internet users accessing the company's web page. | 09-18-2008 |
20110010442 | CONTENT MANAGEMENT APPLICATION FOR AN INTERACTIVE ENVIRONMENT - The content management application is an intranet application which provides a process for implementing changes to an internet website of a company by providing the company the ability to define and enforce a common style of page layout. The application can be accessed via a desktop browser and multiple users may access the application for multiple reasons at the same time. The application also dynamically generates new page designs and new component design with various people assigned to groups or teams enabling the continuous creation and processing of content. Once the content is created and reviewed, it is then launched onto the company's internet site for viewing by the internet users accessing the company's web page. | 01-13-2011 |
20110208812 | CONTENT MANAGEMENT APPLICATION FOR AN INTERACTIVE ENVIRONMENT - The content management application is an intranet application which provides a process for implementing changes to an internet website of a company by providing the company the ability to define and enforce a common style of page layout. The application can be accessed via a desktop browser and multiple users may access the application for multiple reasons at the same time. The application also dynamically generates new page designs and new component design with various people assigned to groups or teams enabling the continuous creation and processing of content. Once the content is created and reviewed, it is then launched onto the company's internet site for viewing by the internet users accessing the company's web page. | 08-25-2011 |
20110307775 | INFORMATION ARCHITECTURE FOR THE INTERACTIVE ENVIRONMENT - A system and method for providing management such as creation, manipulation, storage, control, and retrieval of digital content for a company on a global basis. Digital content is created and stored in, for example, the eXtensible Markup Language (XML) format using the relationship between component mapping information and content information comprising webpage components. The XML data is developed by defining page components, mapping the components on a page and indexing the page for future retrieval of the page. The data is then stored in a single database, as segments related to the page, for call-up by a user. | 12-15-2011 |
20120036426 | CONTENT MANAGEMENT APPLICATION FOR AN INTERACTIVE ENVIRONMENT - The content management application is an intranet application which provides a process for implementing changes to an internet website of a company by providing the company the ability to define and enforce a common style of page layout. The application can be accessed via a desktop browser and multiple users may access the application for multiple reasons at the same time. The application also dynamically generates new page designs and new component design with various people assigned to groups or teams enabling the continuous creation and processing of content. Once the content is created and reviewed, it is then launched onto the company's internet site for viewing by the internet users accessing the company's web page. | 02-09-2012 |
20120221941 | CONTENT MANAGEMENT APPLICATION FOR AN INTERACTIVE ENVIRONMENT - The content management application is an intranet application which provides a process for implementing changes to an internet website of a company by providing the company the ability to define and enforce a common style of page layout. The application can be accessed via a desktop browser and multiple users may access the application for multiple reasons at the same time. The application also dynamically generates new page designs and new component design with various people assigned to groups or teams enabling the continuous creation and processing of content. Once the content is created and reviewed, it is then launched onto the company's internet site for viewing by the internet users accessing the company's web page. | 08-30-2012 |
20140149848 | INFORMATION ARCHITECTURE FOR THE INTERACTIVE ENVIRONMENT - A system and method for providing management such as creation, manipulation, storage, control, and retrieval of digital content for a company on a global basis. Digital content is created and stored in, for example, the eXtensible Markup Language (XML) format using the relationship between component mapping information and content information comprising webpage components. The XML data is developed by defining page components, mapping the components on a page and indexing the page for future retrieval of the page. The data is then stored in a single database, as segments related to the page, for call-up by a user. | 05-29-2014 |
Debabrata Sarkar, Rochester, MI US
Patent application number | Description | Published |
---|---|---|
20130264203 | LOW COST CO-FIRED SENSOR HEATING CIRCUIT - A planar device includes a heating circuit that is disposed between ceramic layers and co-fired with the ceramic. The heating circuit comprises palladium, and the co-firing of the palladium and ceramic is performed in an oxidizing atmosphere. The formation of defects in the planar device that would otherwise be induced as a result of the palladium oxidizing during the co-firing process is prevented by control of the firing profile, by the geometry of the pattern of the heating circuit, and/or by modifying the palladium to reduce its tendency to oxidize. | 10-10-2013 |
20130270257 | EXHAUST SENSOR HEATER CIRCUIT FOR NON-CALIBRATED REPLACEMENT IN EXISTING APPLICATIONS - A planar device includes a heating circuit that is disposed between ceramic layers in a planar device and co-fired with the ceramic. The heating circuit material and geometry are controlled so as to provide a targeted resistance characteristic as a function of temperature that allows interchangeability in an engine management system that was designed for a heater circuit based on a material system that cannot be co-fired with the planar device. | 10-17-2013 |
Debanjan Sarkar, Watertown, MA US
Patent application number | Description | Published |
---|---|---|
20100291219 | METHODS AND COMPOSITIONS RELATING TO PROGENITOR CELLS - The invention provides compositions and methods for harvesting and enriching cells such as connective tissue progenitors cells using stirred bioreactors, and in some embodiments fibrin microcarriers. | 11-18-2010 |
20120263765 | AGENTS FROM CELLS - A composition includes an isolated cell; at least one particle within said cell; and at least one active agent associated with the particle, wherein the active agent is capable of being released from the cell. A method includes administration of such a cell to a subject. | 10-18-2012 |
Debanjan Sarkar, Williamsville, NY US
Patent application number | Description | Published |
---|---|---|
20110206740 | Cell Membrane Engineering - The present invention is directed to methods and compositions for engineering the surface of a cell, wherein a targeting moiety and/or a particle are attached to the cell membrane. The particle can further comprise a therapeutic agent for drug delivery. The compositions disclosed herein are useful in the treatment of diseased or damaged tissue by targeting cells for the purpose of tissue regeneration, drug delivery or a combination of both. | 08-25-2011 |
20130040837 | APTAMER CELL COMPOSITIONS - A composition includes an isolated cell, wherein a surface of the cell is attached to a nucleic acid that specifically binds to a non-nucleic target. | 02-14-2013 |
20130231412 | URETHANE-CROSSLINKED BIODEGRADABLE ELASTOMERS - Among other things, the present disclosure provides compositions and methods for an elastomeric cross-linked polyester material. Such an elastomeric cross-linked polyester material, in some embodiments, comprises a plurality of polymeric units of the general formula (-A-B—) | 09-05-2013 |
Devanand Sarkar, Richmond, VA US
Patent application number | Description | Published |
---|---|---|
20080213220 | Cancer-targeted viral vectors - The present invention relates to viral vectors that are targeted to cancer cells. The viral vectors of the invention are adenoviruses having a PEG-3 promoter driving the expression of the viral genes E1A and E1B. The PEG-3 promoter exhibits increased activity in malignant cells. Adenoviruses of the invention show increased replication in malignant cells, thereby producing a cytopathic effect. The viral vectors of the invention further comprise additional genes of interest, and/or may have altered capsid proteins that may enhance infection of and/or target infection to cancer cells. Additional cell types derived from diseased states in which the PEG-3 promoter is selectively active are also therapeutic targets of the viral vectors of the instant invention including those generating allergic, autoimmune and inflammatory responses. | 09-04-2008 |
20110313028 | SUPPRESSOR OF AP-1 - Methods, compositions, and therapeutic products for use in the field of oncology and specifically, for the treatment of cancer and other diseases in which SARI is ameliorative or therapeutic and/or small molecule screening for anti-cancer drugs are provided. Cancer specific gene expression using the CCN1 promoter, which is negatively regulated by SARI, for targeting therapeutic molecules in tumors is also provided. | 12-22-2011 |
20120195935 | MICROBUBBLE ASSISTED VIRAL DELIVERY - Microbubble-assisted delivery of viruses is disclosed. In particular, methods for targeting a virus to cancer cells in an immunocompetent animal by administering a selectively replicating virus to the immunocompetent animal and disrupting the microbubbles in a location of the animal comprising cancer cells are provided. The virus is encompassed in a suspension of microbubbles, and the surface of the suspension does not include any virus. A suspension of microbubbles comprising a selectively replicating virus that is encompassed in a suspension of microbubbles, which does not include any virus on the surface of the suspension, is also provided. | 08-02-2012 |
20130028899 | TREATMENT OF CANCER BY INHIBITING ACTIVITY OR EXPRESSION OF LATE SV-40 FACTOR - Inhibitors of Late SV-40 Factor (LSF) are used to treat cancers such as hepatocellular carcinoma (HCC). In particular, small molecule chemical LSF inhibitors are employed. In addition, the activity and/or pattern of expression of LSF may is used to diagnose cancer, to characterize the cancer (e.g. stage, grade, prognosis, etc.) and also to develop suitable protocols for cancer treatment. | 01-31-2013 |
Devanjan Sarkar, Nashua, NH US
Patent application number | Description | Published |
---|---|---|
20080247525 | GAME-ON-HOLD - In one embodiment, a method includes receiving a call from a user at an endpoint, placing the user on hold in response to a particular event, and rendering one or more games that are playable by the user at the endpoint. The rendering of the one or more games enables the user to play one or more of the games while the user is on hold. | 10-09-2008 |
Dilip Sarkar, Pinecrest, FL US
Patent application number | Description | Published |
---|---|---|
20110149739 | CONCURRENT ASSOCIATION OF A WIRELESS MOBILE NODE WITH ACCESS POINTS FOR INCREASING CAPACITY OF ACCESS POINTS - Access for wireless mobile nodes (WMNs) to access points (APs) may be provided via a wireless network where each WMN is associated with a plurality of APs, according to an exemplary embodiment. | 06-23-2011 |
Dilip Sarkar, Coral Gables, FL US
Patent application number | Description | Published |
---|---|---|
20090074004 | Back-off-state assignment for channel throughput maximization of wireless networks - A method, system and computer program product for maximizing throughput by assigning nodes to the states of a given back-off level non-uniformly when experiencing channel contention. The back-off-state assignment process of the present invention can provide a novel and non-obvious assignment method, system and apparatus for assigning a node at back-off state s(i, k) in order to ensure fairness among nodes and to reduce channel contention. To achieve the foregoing effect, the back-off state assignment process of the present invention can set a back-off counter value for a given node to a randomly selected higher value with a greater probability. | 03-19-2009 |
Dipak Kumar Sarkar, Skillman, NJ US
Patent application number | Description | Published |
---|---|---|
20110104296 | Endorphin Therapy Compositions and Methods - In certain embodiments, the invention provides methods of isolating and culturing neuronal stem cells from hypothalmi, methods of differentiating the neuronal cells into beta-endorphin neurons, and methods of treatment of various diseases comprising administering agents to differentiate endogenous neuronal stem cells into beta endorphin neurons. | 05-05-2011 |
20120114706 | Endorphin Therapy Compositions and Methods of Use Thereof - Methods and compositions for treating cancer and other disorders by β-endorphin therapy are disclosed. | 05-10-2012 |
Dona Sarkar, Kirkland, WA US
Patent application number | Description | Published |
---|---|---|
20120124035 | REGISTRATION FOR SYSTEM LEVEL SEARCH USER INTERFACE - A system level search module receives system level search user interface registration information for an application of the computing device. The registration information includes an indication of how the system level search module can launch the application. The registration information is added to a registration store, and the application is included as one of one or more applications that can be searched using the system level search user interface. | 05-17-2012 |
20120124072 | SYSTEM LEVEL SEARCH USER INTERFACE - A system level search user interface that includes both a data entry portion and an application identification portion is displayed. User data input as a search term is displayed in the data entry portion, and identifiers of each of one or more applications of multiple applications on the computing device that can be searched using the search term are displayed in the application identification portion. The search term is provided to one application of the multiple applications for that one application to generate and display search results based on the search term while the display of at least the data entry portion of the system level search user interface is maintained. | 05-17-2012 |
20130198220 | System Level Search User Interface - A system level search user interface that includes both a data entry portion and an application identification portion is displayed. User data input as a search term is displayed in the data entry portion, and identifiers of each of one or more applications of multiple applications on the computing device that can be searched using the search term are displayed in the application identification portion. The search term is provided to one application of the multiple applications for that one application to generate and display search results based on the search term while the display of at least the data entry portion of the system level search user interface is maintained. | 08-01-2013 |
Falguni Sarkar, Redmond, WA US
Patent application number | Description | Published |
---|---|---|
20090111462 | Location Based Services Quality Assessment - A technique to gather and assess the quality of a location based services provided to a mobile wireless device via a wireless network includes providing location-based service information by referring to a target location of a requested item of interest within a proximity of the present location of the mobile wireless device. Subjective quality or accuracy information can be submitted to the wireless network from the from the wireless device. The subjective quality or accuracy information is correlated with event and condition information affecting the wireless network. Reports can be generated which indicate the quality and accuracy information of the target location information. The reports are useful for troubleshooting location-based service inaccuracy. | 04-30-2009 |
20120309347 | Prevention Of Bandwidth Abuse Of A Communications System - A user of a communications network is prevented from consuming an excessive amount of channel bandwidth by restricting use of the channel in accordance with the type of data being downloaded to the user. The user is provided an initial number of credits. As the user consumes the credits, the data being downloaded is checked to determine if is permissible or non-permissible. Non-permissible data includes file-sharing files and movie downloads if user subscription does not permit such activity. If the data is permissible, the user is provided another allotment of credits equal to the initial allotment. If the data is non-permissible, the user is provided an allotment of credits less than the initial allotment. Various restriction policies also can be applied, such as levying additional fees and/or terminating the user's access to the channel. Also, incentives can be provided to entice the user curb the misuse. | 12-06-2012 |
20130165085 | ASSESSING PERFORMANCE AND QUALITY OF A MOBILE COMMUNICATION SERVICE - A call quality monitoring system allows a user of a mobile device to report on call quality or otherwise provide information relating to the quality of a wireless communication experience. The call quality monitoring system may allow the mobile device user to establish or accept a call placed on the wireless communication network. The call quality monitoring system may provide at least partially-automated user-feedback process for the user to specify information about the quality of the call from a device from which the call was placed or from a device located at or near a location of the call. The call quality monitoring system may collect information provided by the user in association with specifying information about the quality of the call. | 06-27-2013 |
20140024363 | LOCATION BASED SERVICES QUALITY ASSESSMENT - A technique to gather and assess the quality of a location based services provided to a mobile wireless device via a wireless network includes providing location-based service information by referring to a target location of a requested item of interest within a proximity of the present location of the mobile wireless device. Subjective quality or accuracy information can be submitted to the wireless network from the from the wireless device. The subjective quality or accuracy information is correlated with event and condition information affecting the wireless network. Reports can be generated which indicate the quality and accuracy information of the target location information. The reports are useful for troubleshooting location-based service inaccuracy. | 01-23-2014 |
Fazlul Sarkar, Plymouth, MI US
Patent application number | Description | Published |
---|---|---|
20110117122 | COMPOSITION AND METHOD FOR AFFECTING CYTOKINES AND NF-kB - The present invention discloses a composition and method for effecting various cytokines and NF-κB by administering an effective amount of a phyto-percolate composition to an individual. In various exemplary embodiments, the composition is claimed to be useful for the effective treatment of inflammation, cancer, and/or various infections including HIV by regulation of various interleukins, such as IL-10 and IL-2, and of transcription factors including NF-κB. | 05-19-2011 |
20130251698 | COMPOSITION AND METHOD FOR AFFECTING CYTOKINES AND NF-KB - The present invention discloses a composition and method for effecting various cytokines and NF-κB by administering an effective amount of a phyto-percolate composition to an individual. In various exemplary embodiments, the composition is claimed to be useful for the effective treatment of inflammation, cancer, and/or various infections including HIV by regulation of various interleukins, such as IL-10 and IL-2, and of transcription factors including NF-κB. | 09-26-2013 |
Fazlul H. Sarkar, Plymouth, MI US
Patent application number | Description | Published |
---|---|---|
20090239943 | Nutraceutical composition and methods for its use - A composition for inhibiting the activity of NF kappa B or for inhibiting tissue damage inflammation due to disease including a combination of green tea polyphenols; resveratrol; soy isoflavones, and curcumin. Also disclosed is a method of inhibiting the activity at the NF kappa B or inflammation using the composition. | 09-24-2009 |
20120328598 | AGENTS AND MECHANISMS FOR TREATING HYPERCHOLESTEROLEMIA - A method of treating hypercholesterolemia in mammals, by administering an effective amount of a microbial fermentation product, and regulating genes involved in lipoprotein metabolism. A method of regulating cholesterol levels in a patient by administering an effective amount of a composition chosen from the group consisting of PAZ, specific components isolated from PAZ, chemically synthesized analogues of the components of PAZ, and regulating genes involved in lipoprotein metabolism. A method of treating high cholesterol levels in an individual by administering an effective amount of a microbial fermentation product, up-regulating the expression of at least one of the genes that encode ABCA1, ApoA1, and SRB1, and down-regulating the gene that encodes CETP. A method of preventing the onset of high cholesterol levels and/or a deleterious lipoprotein profile in an individual. | 12-27-2012 |
20140303109 | Novel Analogs of Curcumin and Methods of Use - Water-soluble fluorinated analogs of natural curcumin, and particularly difluoro Knoevenagel condensates and Schiff bases, along with their corresponding copper (H) complexes have improved bioavailablity over curcumin. The fluorine-substituted analogs of curcumin are useful as chemopreventive and/or therapeutic agents against cancers and/or against the development of drug-resistant cancer. A preferred compound is (IE,6E)-1,7-bis(4-hydroxy-3-methoxyphenyl)hepta-1,6-diene{4(3,4 difluorobenzaldehyde)}-3,5-dione. | 10-09-2014 |
Gobinda Sarkar, Rochester, MN US
Patent application number | Description | Published |
---|---|---|
20100119528 | Transport of Biologically Active Molecules into a Cell, Mitochondrion, or Nucleus - Novel carrier peptides are described, as well as methods of using the carrier peptides to transport biologically active molecules into a cell, mitochondrion, or nucleus, e.g., by formation of a complex of the carrier peptide non-covalently bound to a biologically active molecule. | 05-13-2010 |
20120107243 | PEPTIDE-MEDIATED NON-COVALENT DELIVERY OF ACTIVE AGENTS ACROSS THE BLOOD-BRAIN BARRIER - The peptides described herein can function as carrier peptides. These peptides can associate with (e.g., non-covalently bind) biologically active molecules or imaging agents to transport the biologically active molecules or imaging across the blood-brain barrier. In some cases, such transport may increase the effectiveness of the biological molecules or imaging agents. | 05-03-2012 |
20140314663 | PEPTIDE-MEDIATED DELIVERY OF ACTIVE AGENTS ACROSS THE BLOOD-BRAIN BARRIER - Provided herein are methods for transporting an active agent (e.g., a therapeutic agent or an imaging agent) across the blood-brain barrier (BBB) in a patient. For example, the methods provided herein can be used to treat a brain disease in a patient, such as brain cancer. In some embodiments, the methods provided herein can be used to image the central nervous system of a patient. | 10-23-2014 |
20140328866 | Peptide-Mediated Non-Covalent Delivery of Active Agents Across the Blood-Brain Barrier - The peptides described herein can function as carrier peptides. These peptides can associate with (e.g., non-covalently bind) biologically active molecules or imaging agents to transport the biologically active molecules or imaging across the blood-brain barrier. In some cases, such transport may increase the effectiveness of the biological molecules or imaging agents. | 11-06-2014 |
Indra Neil Sarkar, New York, NY US
Patent application number | Description | Published |
---|---|---|
20090012928 | System And Method For Generating An Amalgamated Database - A method for creating an amalgamated bioinformatics database from at least a first database and a second database is presented. Concepts are identified in a first field from the records of the first database. A second field from the records of the second database which has data related to the first field is also identified. A first set of concepts is identified by traversing a mediating database using terms associated with the first field and a second set of concepts is also identified by traversing the mediating database using terms associated with the second field. Either the first set of concepts or the second set of concepts, or both, is identified using non-trivial terminological mapping. The set of related concepts in the first set of concepts and the second set of concepts is identified and a record is generated in the amalgamated bioinformatics database. | 01-08-2009 |
Indranil Sarkar, Quincy, MA US
Patent application number | Description | Published |
---|---|---|
20100149022 | Mismatched Filter - The present solution provides methods and systems for realizing hardware efficient mismatched filters for pulse compression codes. For pulse compression codes with sufficiently small sidelobe structures, such as in the cases of odd length Barker codes, the proposed filters require a small number of adders and multipliers per output. This translates to significantly reduced chip-area and lower power consumption when implemented on a chip. | 06-17-2010 |
Ivette Sarkar, Westlake, OH US
Patent application number | Description | Published |
---|---|---|
20130298322 | PADDED SEAT COVER - A padded seat cover for use on a toilet seat which encourages users with sensory integration issues, Autism or ADHD to remain on the toilet. The padded seat cover has a textured top layer, a bottom layer, and a middle layer disposed between the top and bottom layer. The top, bottom, and middle layers completely and securely cover the toilet seat when a user sits on the padded seat cover, preventing contact of the user's skin with a toilet seat. The top layer has a textured surface formed by cavities and the cavities provide even heat distribution across the padded seat cover. The bottom layer has a gripping member for removably connecting the padded seat cover to a toilet seat. The middle layer provides cushioning making the padded seat cover more comfortable for the user. | 11-14-2013 |
Jayashir Sarkar, Tempe, AZ US
Patent application number | Description | Published |
---|---|---|
20130213018 | COATED SUBSTRATES FOR USE IN CATALYSIS AND CATALYTIC CONVERTERS AND METHODS OF COATING SUBSTRATES WITH WASHCOAT COMPOSITIONS - Disclosed are, inter alia, methods of forming coated substrates for use in catalytic converters, as well as washcoat compositions and methods suitable for using in preparation of the coated substrates, and the coated substrates formed thereby. The catalytic material is prepared by a plasma-based method, yielding catalytic material with a lower tendency to migrate on support at high temperatures, and thus less prone to catalyst aging after prolonged use. Also disclosed are catalytic converters using the coated substrates, which have favorable properties as compared to catalytic converters using catalysts deposited on substrates using solution chemistry. Also disclosed are exhaust treatment systems, and vehicles, such as diesel vehicles, particularly light-duty diesel vehicles, using catalytic converters and exhaust treatment systems using the coated substrates. | 08-22-2013 |
20140243187 | COATED SUBSTRATES FOR USE IN CATALYSIS AND CATALYTIC CONVERTERS AND METHODS OF COATING SUBSTRATES WITH WASHCOAT COMPOSITIONS - Disclosed are, inter alia, methods of forming coated substrates for use in catalytic converters, as well as washcoat compositions and methods suitable for using in preparation of the coated substrates, and the coated substrates formed thereby. The catalytic material is prepared by a plasma-based method, yielding catalytic material with a lower tendency to migrate on support at high temperatures, and thus less prone to catalyst aging after prolonged use. Also disclosed are catalytic converters using the coated substrates, which have favorable properties as compared to catalytic converters using catalysts deposited on substrates using solution chemistry. Also disclosed are exhaust treatment systems, and vehicles, such as diesel vehicles, particularly light-duty diesel vehicles, using catalytic converters and exhaust treatment systems using the coated substrates. | 08-28-2014 |
Jayashri Sarkar, Columbus, OH US
Patent application number | Description | Published |
---|---|---|
20110039692 | Nanocomposite Support Materials - The present teachings are directed toward hexagonally patterned porous titania synthesized from a titanium isopropoxide precursor using a viscous template of surface-active agents separating nanoscopic bicontinuous channels of water and isooctane. Subsequent catalyst metal salt reduction in the aqueous nanochannels deposits well-separated catalyst metal nanoparticles on the pore surfaces. These nanocomposites exhibit significantly higher carbon monoxide oxidation efficiency than that obtained with known supports with higher specific surface area; efficiency is believed to be due to decreased mass transfer resistance provided the presently disclosed support material. | 02-17-2011 |
Jaydeep Sarkar, Thiells, NY US
Patent application number | Description | Published |
---|---|---|
20090022622 | Ternary aluminum alloy films and targets for manufacturing flat panel displays - A physical vapor deposition target for the manufacturing of flat panel displays is provided. The target includes a ternary alloy system having, by atom percent, a first component in an amount of about 90 to 99.98, wherein the first component is aluminum, a second component in an amount of about 0.01 to 2.0, wherein the second component is a rare earth element is selected from the group consisting of Nd, Ce, Dy and Gd, and a third component in an amount of about 0.01 to 8.0, wherein the third element is selected from the group consisting of Ni, Co, Mo, Sc, and Hf. | 01-22-2009 |
Nilanjan Sarkar, Brentwood, TN US
Patent application number | Description | Published |
---|---|---|
20080287827 | SYSTEM, METHOD AND DEVICE FOR POSITIONING A TARGET LOCATED WITHIN SOFT TISSUE IN A PATH OF AN INSTRUMENT - A system, method and device for positioning a target located within soft tissue in a path of an instrument inserted into the soft tissue includes: a manipulation system including a plurality of force applicators positioned around the soft tissue containing the target; an image acquisition system including an imaging probe for obtaining data for generating an image of the soft tissue containing the target; a detection means for detecting deflection of the target using the data from the imaging probe; and a control means for actuating the plurality of force applicators to apply forces on the soft tissue in response to a detected deflection of the target to move the target back in line with the path of the instrument. In an exemplary embodiment, the soft tissue is a breast, the imaging probe is an ultrasound imaging probe, and the instrument is a biopsy needle. | 11-20-2008 |
20130342316 | Sensor-Enabled RFID System to Gauge Movement of an Object in Relation to a Subject - The present disclosure describes a system of radio frequency identification (RFID) tags paired with RF proximity sensors and movement sensors for measuring the movement and use of objects in an environment. The movement gives an indication of the user's ability to use his or her motor skills in a medical or recovery setting, or any other setting using a variety of objects. Data may be read, stored and processed to represent position, speed and movement of the objects by a critical body part, such as a limb, analyzed and plotted, to gauge a patient's improvement. | 12-26-2013 |
Nirupam Sarkar, Westford, MA US
Patent application number | Description | Published |
---|---|---|
20110255782 | SYSTEMS AND METHODS FOR AUTOMATICALLY PROCESSING ELECTRONIC DOCUMENTS USING MULTIPLE IMAGE TRANSFORMATION ALGORITHMS - In a document analysis system that receives and processes jobs from a plurality of users, in which each job may contain multiple electronic documents, to extract data from the electronic documents, a method of automatically pre-processing each received electronic document using a plurality of image transformation algorithms to improve subsequent data extraction from said document is provided. The method includes: electronically partitioning each received electronic document page into pieces; automatically processing each piece of the received electronic document page using each of a plurality of image pre-processing algorithms to produce a plurality of image variations of each piece; and analyzing the outputs of subsequent processing and data extraction, on each of the image variations of the pieces to determine which output is best, from the plurality of outputs for each piece. | 10-20-2011 |
20110255784 | SYSTEMS AND METHODS FOR AUTOMATICALLY EXTRACTING DATA FROM ELETRONIC DOCUMENTS USING MULTIPLE CHARACTER RECOGNITION ENGINES - In a document analysis system that receives and processes jobs from a plurality of users, in which each job may contain multiple electronic documents, to extract data from the electronic documents, a method of automatically extracting data from each received electronic document using a plurality of character recognition engines is provided. The method includes: automatically processing each received electronic document page using each of a plurality of recognition engines to extract data; comparing quality of data extracted from each of the recognition engines to assign a confidence score to the extracted data; and selecting extracted data having highest confidence score as the correct extracted data. | 10-20-2011 |
20110255789 | SYSTEMS AND METHODS FOR AUTOMATICALLY EXTRACTING DATA FROM ELECTRONIC DOCUMENTS CONTAINING MULTIPLE LAYOUT FEATURES - A method of automatically extracting data from an electronic document containing a plurality of layout features through progressive refinement is provided. The method includes: analyzing each document to automatically extract images and text features wherein each document includes at least two features that are related to each other, and wherein said analyzing compares extracted features with a first search space of candidate features to try and recognize the extracted features; if one of the at least two related features is not recognized and at least one feature is recognized, selecting a second search space of candidate features in response thereto and in response to predefined rules about the relationship between the two features; and comparing the unrecognized feature with said selected second search space. | 10-20-2011 |
20110258150 | SYSTEMS AND METHODS FOR TRAINING DOCUMENT ANALYSIS SYSTEM FOR AUTOMATICALLY EXTRACTING DATA FROM DOCUMENTS - A method of training a document analysis system to extract data from documents is provided. The method includes: automatically analyzing images and text features extracted from a document to associate the document with a corresponding document category; comparing the extracted text features with a set of text features associated with corresponding category of the document, in which the set of text features includes a set of characters, words, and phrases; if the extracted features are found to consist of the characters, words, and phrases belonging to the set of text features associated with the corresponding document category, storing the extracted text features as the data contained in the corresponding document; and, if the extracted text features are found to include at least one text feature that does not belong to the set of text features associated with the corresponding document category, submitting the unrecognized text features to a training phase. | 10-20-2011 |
Paramita Sarkar, Webster, NY US
Patent application number | Description | Published |
---|---|---|
20130023492 | PHARMACEUTICAL COMPOSITIONS COMPRISING PLANT-BASED POLYSACCHARIDES AND USES THEREOF - A composition for providing relief to a discomfort of an eye comprises a pharmaceutically acceptable carrier and a polysaccharide extracted from a plant source. In certain embodiments, such a polysaccharide can be extracted from mushrooms, such as from the | 01-24-2013 |
20130210912 | Ophthalmic Pharmaceutical Compositions and Methods of Making and Using Same - A stable ophthalmic pharmaceutical composition for relief, treatment, control, alleviation, or prevention of a pathological ocular condition of the eye comprises: (a) a first polymer, a viscosity of which changes with a change in a concentration of an electrolyte, such as a salt, when added to said first polymer; (b) a second polymer that is different from the first polymer and can modify the viscosity of the first polymer; and (c) an oil. In some embodiments, the composition further comprises a non-ionic surfactant. The composition can form a stable oil-in-water emulsion on storage, but separate into an oil phase and a water phase when applied in the eye. The emulsion can comprises an ophthalmic active pharmaceutical ingredient dissolved in the oil or water phase. The emulsion can provide enhanced stability to said active pharmaceutical ingredient. | 08-15-2013 |
Pradipta Sarkar, Blue Ash, OH US
Patent application number | Description | Published |
---|---|---|
20100267601 | FABRIC CARE COMPOSITIONS COMPRISING ORGANOSILOXANE POLYMERS - The present composition relates to fabric care compositions comprising an organosiloxane polymer. Methods of using such compositions including contacting a fabric with the composition and rinsing the fabric are also disclosed. | 10-21-2010 |
20120302488 | FABRIC CARE COMPOSITIONS COMPRISING ORGANOSILOXANE POLYMERS - The present composition relates to fabric care compositions comprising an organosiloxane polymer. Methods of using such compositions including contacting a fabric with the composition and rinsing the fabric are also disclosed. | 11-29-2012 |
20140047648 | FABRIC CARE COMPOSITIONS COMPRISING ORGANOSILOXANE POLYMERS - The present composition relates to fabric care compositions comprising an organosiloxane polymer. Methods of using such compositions including contacting a fabric with the composition and rinsing the fabric are also disclosed. | 02-20-2014 |
Prasenjit Sarkar, Raleigh, NC US
Patent application number | Description | Published |
---|---|---|
20100189777 | FUNCTIONALIZED NANOCOMPARTMENTS WITH A TRANSPORT SYSTEM - The invention is directed to vesicles comprising at least one transmembrane triggered transport system for controlled transmembrane efflux and/or influx. | 07-29-2010 |
Rajabrata Sarkar, Ellicott City, MD US
Patent application number | Description | Published |
---|---|---|
20120321696 | Accelerating Thrombus Resolution Through Augmentation of p53 Activity - A novel function for the p53 gene related to resolution of deep venous thrombosis is disclosed herein. Lack of the p53 gene results in impaired thrombus resolution in a clinically relevant in vivo model of deep venous thrombus resolution. It is further shown that augmentation of p53 activity with quinacrine accelerates thrombus resolution in vivo, and that this beneficial effect is completely dependent on p53. p53-based therapy is therefore provided to accelerate thrombus resolution in patients, and to prevent or ameliorate the debilitating long-tem complications of deep venous thrombosis such as post-thrombotic syndrome. | 12-20-2012 |
Ranajoy Sarkar, Commack, NY US
Patent application number | Description | Published |
---|---|---|
20110046232 | Orally Dissolving Formulations of Memantine - Orally dissolving formulations, e.g., tablets (ODTs) and films (ODFs) comprising memantine and methods of treating conditions, including childhood behavioral disorders and Alzheimer's disease, by administering orally dissolving formulations are provided. The orally dissolving formulations of the present invention may be used to treat various conditions, but is particularly suited to treat childhood behavioral disorders, such as autistic spectrum disorders or combined type Attention-Deficit/Hyperactivity Disorder (ADHD) and also to treat elderly patients suffering from Alzheimer's disease. | 02-24-2011 |
20110165252 | MEMANTINE FORMULATIONS - The present invention relates to pharmaceutical compositions prepared from equant-shaped crystals of memantine, such as orally dissolving formulations, e.g., tablets (ODTs) and films (ODFs), and to methods of treating conditions, including childhood behavioral disorders (e.g., autism) and Alzheimer's disease by administering the same. | 07-07-2011 |
20130040966 | PHARMACEUTICAL FORMULATIONS CONTAINING DOPAMINE RECEPTOR LIGANDS - The present invention relates to stable and bioavailable immediate release formulations comprising dopamine receptor ligands. Methods of treating various disorders by administering the formulations are also described. | 02-14-2013 |
20150065582 | Orally Dissolving Formulations of Memantine - Orally dissolving formulations, e.g., tablets (ODTs) and films (ODFs) comprising memantine and methods of treating conditions, including childhood behavioral disorders and Alzheimer's disease, by administering orally dissolving formulations are provided. The orally dissolving formulations of the present invention may be used to treat various conditions, but is particularly suited to treat childhood behavioral disorders, such as autistic spectrum disorders or combined type Attention-Deficit/Hyperactivity Disorder (ADHD) and also to treat elderly patients suffering from Alzheimer's disease. | 03-05-2015 |
Ranajoy Sarkar, Piscataway, NJ US
Patent application number | Description | Published |
---|---|---|
20090247644 | MEMANTINE FORMULATIONS - The present invention relates to pharmaceutical compositions prepared from equant-shaped crystals of memantine, such as orally dissolving formulations, e.g., tablets (ODTs) and films (ODFs), and to methods of treating conditions, including childhood behavioral disorders (e.g., autism) and Alzheimer's disease by administering the same. | 10-01-2009 |
20100016334 | PHARMACEUTICAL FORMULATIONS CONTAINING DOPAMINE RECEPTOR LIGANDS - The present invention relates to stable and bioavailable immediate release formulations comprising dopamine receptor ligands. Methods of treating various disorders by administering the formulations are also described. | 01-21-2010 |
Reuben Sarkar, Denver, CO US
Patent application number | Description | Published |
---|---|---|
20130193918 | SYSTEMS AND METHODS FOR AUTOMATIC CONNECTION AND CHARGING OF AN ELECTRIC VEHICLE AT A CHARGING STATION - The invention provides systems and methods for connecting an electric or hybrid electric vehicle to a charging station. Automated charging and docking processes may be provided. In some embodiments, a vehicle arrival and position may be detected. The vehicle may be charged with a charging arm and some automated vehicle positioning may occur. The vehicle may be charged and released. Fault detection may occur. | 08-01-2013 |
20140070767 | CHARGING STATIONS FOR ELECTRIC VEHICLES - The invention relates to systems and methods for charging a vehicle. A vehicle and charging station can be designed such that an electric or hybrid vehicle can operate in a fashion similar to a conventional vehicle by being opportunity charged throughout a known route. | 03-13-2014 |
Reuben Sarkar, Greenville, SC US
Patent application number | Description | Published |
---|---|---|
20130221918 | FAST CHARGE STATIONS FOR ELECTRIC VEHICLES IN AREAS WITH LIMITED POWER AVAILABILTY - Systems and methods for charging a vehicle are provided. Electric or hybrid electric vehicles may be charged in areas with limited power availability or in situations where a gradual draw of power from an external energy source is desired. The external energy source may be used to charge a stationary energy storage system at a first rate, and the stationary energy storage system may be used to charge the vehicle energy storage system at a second rate. Preferably, the second rate may be greater than the first rate. | 08-29-2013 |
20130229153 | SYSTEMS AND METHODS FOR EQUIVALENT RAPID CHARGING WITH DIFFERENT ENERGY STORAGE CONFIGURATIONS - The invention provides for an energy storage system that has a first plurality of battery cells that each are capable of a first C-rate. The plurality of battery cells can be charged at an equivalent rate on a kWh/minute basis as a second plurality of battery cells that each are capable of second C-rate, with the second C-rate being higher than the first C-rate. The first plurality of battery cells may have an energy storage capacity which is approximately twice the energy storage capacity for the second plurality of cells. | 09-05-2013 |
20140217976 | SYSTEMS AND METHODS FOR BATTERY LIFE MAXIMIZATION UNDER FIXED-ROUTE APPLICATIONS - An embodiment of the invention provides a method of charging an energy storage system for an electric vehicle. The method includes determining the estimated consumption for a specific route of the electric vehicle at different times and setting a target end point for the energy storage system based upon a minimum state of charge level for the energy storage system. The method further includes determining charge set points for the energy storage system based upon the target end point and the determined estimated consumption and determining the actual end point of the energy storage system after operation of the electric vehicle on the given route. The method also includes comparing the actual end point to the target end point and determining the difference in state of charge for the energy storage system between the actual end point and the target end point. In addition, the method includes using the difference between the actual end point and the target end point to adjust the charge set points for the energy storage system. | 08-07-2014 |
20150069970 | METHODS AND SYSTEMS FOR ELECTRIC VEHICLE CHARGING - Systems and methods for charging electric vehicles are provided. A method for charging electric vehicles comprises providing a charging station that is electrically coupled to a power grid and an energy storage system, and alternately and sequentially charging electric vehicles using the charging station. The charging station can be configured to charge electric vehicles in succession from power supplied by the energy storage system and the power grid. The power grid can supply substantially constant power to the charging station during electric vehicle charging. The substantially constant power can be less than a power requirement of a given electric vehicle. | 03-12-2015 |
Saikat Sarkar, Atlanta, GA US
Patent application number | Description | Published |
---|---|---|
20100093299 | ANALOG SIGNAL PROCESSOR IN A MULTI-GIGABIT RECEIVER SYSTEM - An analog multi-gigabit receiver and/or transceiver can be implemented for the reception and demodulation of multi-gigabits quadrature phase shift keying (QPSK) modulated using a CMOS (complementary metal-oxide semiconductor) process. Further, an analog multi-gigabit receiver and/or transceiver can be implemented for the reception and demodulation of multi-gigabits binary phase shift keying (BPSK), minimum shift keying (MSK), and/or amplitude shift keying (ASK) signal modulated in CMOS processes. | 04-15-2010 |
20100214026 | MILLIMETER-WAVE WIDEBAND VOLTAGE CONTROLLED OSCILLATOR - A voltage controlled oscillator-phase lock loop (VCO-PLL) system includes a voltage controlled oscillator (VCO) system implementing four-channel architecture, such that two bands support two channels; a phase-locked-loop (PLL) system; and a mixer system. The VCO system further includes a control circuit; a first cross-coupled oscillator system adapted to receive a source voltage; a second cross-coupled oscillator system adapted to receive the source voltage; and a plurality of isolation buffer systems adapted to protect the first and second cross-coupled oscillator systems. | 08-26-2010 |
20110207425 | MULTI-GIGABIT MILLIMETER WAVE RECEIVER SYSTEM AND DEMODULATOR SYSTEM - A receiver system and a demodulator system are configured to receive and demodulate, respectively, multi-gigabit millimeter wave signals being wirelessly transmitted in the unlicensed wireless band near 60 GHz. | 08-25-2011 |
20140098909 | Multi-Gigabit Millimeter Wave Receiver System And Demodulator System - A receiver system and a demodulator system are configured to receive and demodulate, respectively, multi-gigabit millimeter wave signals being wirelessly transmitted in the unlicensed wireless band near 60 GHz. | 04-10-2014 |
Shantanu Sarkar, Saint Paul, MN US
Patent application number | Description | Published |
---|---|---|
20110319723 | System for Characterizing Chronic Physiological Data - An implantable medical device (IMD) senses physiological episodes and stores data associated with the physiological episodes in the IMD. The data is then processed based on a pattern of recurrence of the physiological episodes. | 12-29-2011 |
Shantanu Sarkar, St. Paul, MN US
Patent application number | Description | Published |
---|---|---|
20120303085 | METHODS AND APAPRATUS FOR MANUALLY SUSPENDING INTRATHORACIC IMPEDANCE FLUID STATUS MEASUREMENTS - The capability to suspend a patient alert relating to a monitored physiologic parameters addresses a need to selectively shut off a patient-alert signal or signals during the time a patient is being treated for an excursion in the parameter. Of course, in general a signal call attention to a patient's a potentially deleterious status or condition for which they should seek medical attention. Once a chronically-implanted monitoring device has detected or provided information about the parameter relative to a desired value, trend, or range and a clinician has been notified and intervened the alert signal is temporarily disabled for a predetermined period. That is, once the notification occurs and alert has served its purpose, the alert mechanism is selectively deactivated while the patient ostensibly begins to gradually correct the monitored physiologic parameter under a caregiver's direction and control. After which time, the alert will reactivate. | 11-29-2012 |
Shanthi Sarkar, New York, NY US
Patent application number | Description | Published |
---|---|---|
20090012903 | ONLINE EXCHANGE FOR INTERNET AD MEDIA - Presented are embodiments of methods and systems that create an open ad exchange for online advertising by creating and running a premium ad exchange to provide pricing control to both publishers and advertisers. Techniques are presented where advertisement campaigns are matched with ad spot for sale on relevant pages based on a bid-ask price scheme. Further, techniques are presented for allowing publishers of advertisements to still realize revenue when the exchange cannot sell an impression at an asking price by sending that impression to a backup tag. | 01-08-2009 |
20100023396 | NEW OPEN INSERTION ORDER SYSTEM TO INTERFACE WITH AN EXCHANGE FOR INTERNET AD MEDIA - An online exchange system and method supports open insertion order operations for online advertising markets displaying inefficiencies when delivering advertising media. Inefficiencies occur in an open ad exchange for online advertising when there is an under delivery of advertising content to identified target recipients. The online exchange system anticipates under deliveries and automatically fills instances of under delivery with impressions from the publisher inventory of the exchange according to fill requirements of the ad agency providing the advertising content (for example, budget limits and types of impressions to be used for filling the under delivery). The online exchange system also provides a mechanism for issuing a billing credit or discount to the agency if the bill for total impressions delivered according to the original campaign order and the automated under delivery fills exceeds a campaign budget. | 01-28-2010 |
20140236738 | METHOD AND SYSTEM FOR PLACEMENT AND PRICING OF INTERNET-BASED ADVERTISEMENTS OR SERVICES - Presented are embodiments of methods and systems that provide for Internet advertisement pricing and placement to be variably based on the advertisement's performance within a given category of Internet media, while at the same time achieving predictable delivery and pricing for both advertisers and publishers. Techniques are presented where an advertiser's online campaign will be pre-empted only for underperformance on its own merits, and not for its relative performance or price versus other advertisers. Further, techniques are presented for allowing publishers of advertisements to realize increased revenue from their high value media while using tag passbacks to secure a minimum reserve pricing of their choice. | 08-21-2014 |
Sibaji Sarkar, Allston, MA US
Patent application number | Description | Published |
---|---|---|
20110124512 | METHODS AND KITS FOR SUSTAINING eNOS ACTIVITY TO INHIBIT PLATELET AGGREGATION, AND CLOT RETRACTION, AND PROMOTE FIBRINOLYSIS - The present invention is directed to methods for sustaining eNOS activity to inhibit platelet aggregation, clot retraction, and enhance fibrinolysis. One embodiment of the invention provides methods of treating thrombosis by inhibiting the activity of the syk kinase. Another embodiment provides assays for the discovery of improved compounds to treat thrombosis, by screening for compounds which sustain eNOS activity. Yet another embodiment provides assays for the discovery of improved compounds to treat thrombosis, by identifying inhibitors of calpain and IIbIIIa by screening for compounds which act through calpain or IIbIIIa to sustain eNOS activity. Yet another embodiment provides for enhancing fibrinolysis, by inhibiting the activity of the syk kinase or calpain. | 05-26-2011 |
Soumayajit Sarkar, Akron, OH US
Patent application number | Description | Published |
---|---|---|
20110212321 | NANOFIBER ENHANCED FUNCTIONAL FILM MANUFACTURING METHOD USING MELT FILM CASTING - The present invention generally relates to a method for producing hybrid materials of thin polymer films with single, laminated, complete and/or partially embedded nanofibers to obtain products with unique functional properties. In one embodiment, the present relates to a hybrid process that utilizes both melt casting and electrospinning to produce nanofiber embedded functional films. In another embodiment, the process of the present invention involves nanofiber-containing products that are formed by producing a plurality of nanofibers via one or more nanofiber producing nozzles; depositing such nanofibers onto a melt cast polymer film; and either partially and/or completely embedding such nanofibers into the melt cast polymer film via one or more electrical forces. | 09-01-2011 |
Soumitra Sarkar, Cary, NC US
Patent application number | Description | Published |
---|---|---|
20090012800 | COMPUTER-ASSISTED INFORMATION TECHNOLOGY SERVICE DESIGN SYSTEM - A method and system are disclosed for providing automated assistance to a service provider for creating a technical solution definition for a project for delivering Information Technology (IT) outsourcing services for a customer. The method comprises the steps of providing, in machine processable form, a definition of a taxonomy of a set of standard services offered by the service provider; providing, in machine processable form, a repository of service designs, each of the service designs describing a set of IT architecture components to deliver a service associated with a standard service element, according to a specified best practice rule; and providing, in machine processable form, a collection of policies that can be executed to validate the service designs selected to deliver the set of contracted services. A computer implemented design tool is used to define the scope of a project a set of service designs, and to run policy-based validation checks on the design. | 01-08-2009 |
20090254391 | USE OF HISTORICAL DATA IN A COMPUTER-ASSISTED TECHNICAL SOLUTION DESIGN TOOL - A method and system are disclosed for re-using, across plural customer accounts, information generated as part of technical solution designs by a service provider for delivering Information Technology (IT) outsourcing services to customers. The method comprises the step of providing a set of standard service elements and a set of standard service designs. The method comprises the further steps of customizing one or more of the standard service designs to generate customized service designs, generating custom service elements, and generating custom service designs associated with them. The custom service elements and service designs, and the customized service designs are stored in a tool-specific metadata repository that is accessed to promote reuse of the customizations across plural customer accounts. Usage statistics are utilized to identify when non-standard service elements and designs should be promoted to standard ones, and data mining techniques are used to infer policies associated with the non-standard service designs. | 10-08-2009 |
20100325500 | Detecting and Recovering from Silent Data Errors in Application Cloning Systems - A method, system, and article for resolving a silent error is disclosed. A primary program copy runs on a primary host, and a secondary program copy runs on a secondary host. The primary and secondary copies communicate to maintain synchronized execution. A third copy of the data is stored on a storage device as a write operations log and maintained in memory on the primary host while the program is running. The primary copy is synchronized with the secondary copy by computing a first checksum of data on the primary host in response to a read operation local to the primary host, computing a second checksum of data on the secondary host in response to a read operation local to the secondary host, and periodically communicating the first checksum to the secondary host, and resolving any discrepancies between the first and second checksum of data reflecting a silent data error. | 12-23-2010 |
20110099360 | Addressing Node Failure During A Hyperswap Operation - A method, system, and article are provided to enable a Hyperswap operation in a clustered computer system. Each node in the system is configured with flash memory, with a hierarchical list of boot volumes therein. Following a Hyperswap operation, the current boot volume is communicated to each node in the cluster and each node joining the cluster. All previously inactive nodes that were booted from the improper boot volume are re-booted from the correct and the flash memory is amended to reflect the correct boot volume. | 04-28-2011 |
20110235909 | ANALYZING DOCUMENTS USING STORED TEMPLATES - A method, a system and a computer program product for analyzing a document are disclosed. In response to receiving the document, the document is partitioned into a plurality of segments using a set of pre-defined attributes. The plurality of segments of the document is mapped with corresponding segments of at least one template selected from a set of stored templates. A first template from the set of stored templates is selected and a group of segments in the first template is identified by computing at least one of a structural similarity and a textual similarity associated with the group of segments compared with the plurality of segments of the document. A subset of segments from the group of segments is aligned with corresponding segments from the plurality of segments of the document. A set of scores is computed using a set of pre-defined criteria, in response to the mapping. The document is analyzed based on the computed set of scores. | 09-29-2011 |
20110258306 | Lock acquisition among node of divided cluster - The acquisition of a lock among nodes of a divided cluster is disclosed. A method is performable by each of at least one node of the cluster. A node waits for a delay corresponding to its identifier. The node asserts intent to acquire the lock by writing its identifier to X and Y variables where another node has failed to acquire the lock. The node waits for another node to acquire the lock where the other node has written to X, and proceeds where Y remains equal to its own identifier. The node waits for another node to acquire the lock where the other node has written to a Z variable, and writes its own identifier to Z and proceeds where the other node has failed. The node writes a value to Y indicating that it is acquiring the lock, and maintains acquisition by periodically writing to Z. | 10-20-2011 |
20120059930 | REACTIVE MONITORING OF GUESTS IN A HYPERVISOR ENVIRONMENT - A system, method and computer program product for detecting and reacting to a network discrepancy within a data center network environment. The method comprises monitoring network traffic between a first computer configured as a first hypervisor inter-networked within the data center network environment and a second computer inter-networked within the data center network environment in order to detect a presence of a predetermined condition representing a presence of the network discrepancy in the data center network environment between a recorded state of the data center network environment and an observed state of the data center network environment. The monitoring includes determining the observed state of the data center network environment using one of: polling, event-based or a combination thereof. The method also comprises rectifying, upon the detection of the presence of the predetermined condition, an effect associated with the presence of the predetermined condition in the data center network environment. | 03-08-2012 |
20120151272 | ADDING SCALABILITY AND FAULT TOLERANCE TO GENERIC FINITE STATE MACHINE FRAMEWORKS FOR USE IN AUTOMATED INCIDENT MANAGEMENT OF CLOUD COMPUTING INFRASTRUCTURES - A scalable and fault tolerant finite state machine engine, for example, for use in an automated incident management system, logs or records data in persistent storage at different points or levels during various internal processing of an event associated with an information technology element, and action taken associated with the event, by executing a finite state machine instance that encodes policies for handling incidents on such types of information technology elements. In the event that the finite state machine engine is shutdown during processing, the finite state machine engine is able to pick up from where it left off when it was shutdown, for each abnormally terminated finite state machine instance, by using the data logged in the persistent storage and determining a point of processing from where it should continue its execution. | 06-14-2012 |
20120221542 | INFORMATION THEORY BASED RESULT MERGING FOR SEARCHING HIERARCHICAL ENTITIES ACROSS HETEROGENEOUS DATA SOURCES - A method, system, and computer program product are disclosed for merging search results. In one embodiment, the method comprises identifying a query, splitting the query into sub-queries, and calculating information content for each of the sub-queries. This method also comprises executing each of the sub-queries to obtain a plurality of search results, and combining the search results based on the information content calculated for the sub-queries. In an embodiment, the execution of each of the sub-queries includes identifying a multitude of search results for at least one of the sub-queries; and the combining includes grouping said multitude of search results into a plurality of clusters, and computing a relevance score for each of said clusters. In the embodiment the combining further includes merging the clusters based on the relevance scores computed for the clusters as well as the information content calculated for the sub-queries. | 08-30-2012 |
20120331342 | ADDING SCALABILITY AND FAULT TOLERANCE TO GENERIC FINITE STATE MACHINE FRAMEWORKS FOR USE IN AUTOMATED INCIDENT MANAGEMENT OF CLOUD COMPUTING INFRASTRUCTURES - A scalable and fault tolerant finite state machine engine, for example, for use in an automated incident management system, logs or records data in persistent storage at different points or levels during various internal processing of an event associated with an information technology element, and action taken associated with the event, by executing a finite state machine instance that encodes policies for handling incidents on such types of information technology elements. In the event that the finite state machine engine is shutdown during processing, the finite state machine engine is able to pick up from where it left off when it was shutdown, for each abnormally terminated finite state machine instance, by using the data logged in the persistent storage and determining a point of processing from where it should continue its execution. | 12-27-2012 |
20130283087 | Automated Fault and Recovery System - A mechanism is provided for handling incidents occurring in a managed environment. An incident is detected in a resource in the managed environment. A set of incident handling actions are identified based on incident handling rules for an incident type of the incident. From the set of incident handling actions, one incident handling action is identified to be executed based on a set of impact indicators associated with the set of incident handling rules. The identified incident handling action is then executed to address the failure of the resource. | 10-24-2013 |
20130283088 | Automated Fault and Recovery System - A mechanism is provided for handling incidents occurring in a managed environment. An incident is detected in a resource in the managed environment. A set of incident handling actions are identified based on incident handling rules for an incident type of the incident. From the set of incident handling actions, one incident handling action is identified to be executed based on a set of impact indicators associated with the set of incident handling rules. The identified incident handling action is then executed to address the failure of the resource. | 10-24-2013 |
20130283266 | Remediating Resource Overload - A method, an apparatus and an article of manufacture for remediating overload in an over-committed computing environment. The method includes measuring resource usage of each of multiple virtual machines on each of at least one hypervisor in a computing environment, upon detection of a resource overload on one of the at least one hypervisor, determining at least one operation that is to be taken for at least one of the multiple virtual machines on the hypervisor to remediate resource overload while increasing values of running virtual machines, and sending a command to the hypervisor to issue the at least one operation. | 10-24-2013 |
20130305080 | Real-Time Event Storm Detection in a Cloud Environment - A method, an apparatus and an article of manufacture for detecting an event storm in a networked environment. The method includes receiving a plurality of events via a plurality of probes in a networked environment, each of the plurality of probes monitoring a monitored information technology (IT) element, aggregating the plurality of events received into an event set, and correlating the plurality of events in the event set to determine whether the plurality of events are part of an event storm by determining if the plurality of events in the event set meet one or more event storm criteria. | 11-14-2013 |
20140222745 | Dynamic Model-Based Analysis of Data Centers - Techniques for model-based analysis of a data center. A method includes creating a metamodel based on domain knowledge to represent a type of object and/or relationship of a data center, using static and dynamic configuration and data analysis techniques to discover topology of elements of the data center and represent the topology as a model that is an instance of the metamodel, using the model to perform analysis of the data center in connection with a specified task, leveraging domain knowledge represented in nodes of the metamodel to guide the analysis in terms of determining guidelines to apply to each node and determining relationships to traverse to continue the analysis, extending the domain knowledge by updating the metamodel upon discovery of additional knowledge for use in improving analysis tasks, and extending the model on-demand using dynamic analysis techniques upon detection of multiple analysis failures. | 08-07-2014 |
Soumitra Sarkar, Research Triangle Park, NC US
Patent application number | Description | Published |
---|---|---|
20110082859 | INFORMATION THEORY BASED RESULT MERGING FOR SEARCHING HIERARCHICAL ENTITIES ACROSS HETEROGENEOUS DATA SOURCES - A method, system, and computer program product are disclosed for merging search results. In one embodiment, the method comprises identifying a query, splitting the query into sub-queries, and calculating information content for each of the sub-queries. This method also comprises executing each of the sub-queries to obtain a plurality of search results, and combining the search results based on the information content calculated for the sub-queries. In an embodiment, the execution of each of the sub-queries includes identifying a multitude of search results for at least one of the sub-queries; and the combining includes grouping said multitude of search results into a plurality of clusters, and computing a relevance score for each of said clusters. In the embodiment the combining further includes merging the clusters based on the relevance scores computed for the clusters as well as the information content calculated for the sub-queries. | 04-07-2011 |
Soumya Sarkar, Gainesville, FL US
Patent application number | Description | Published |
---|---|---|
20090281343 | METHOD FOR TRANSFERRING N-ATOMS FROM METAL COMPLEXES TO ORGANIC AND INORGANIC SUBSTRATES - A complex for transference of a nitrogen atom to an electrophilic reagent comprises a hard-hard-hard pincer ligand and an early transition metal bound to a nitride. The pincer ligand can be an OCO ligand and the transition metal can be Mo. The complex can be used to transfer the nitrogen atom bound to the metal to an electrophile in a method to produce a nitrogen containing molecule. In one novel nitrogen transfer reaction, a Mo—N triple bond is broken where the nitrogen transfers to the sp | 11-12-2009 |
20110313174 | TRIANIONIC PINCER LIGANDS, A CR(III)/CR(V) CATALYTIC SYSTEM AND ITS USE FOR CATALYTIC AEROBIC OXIDATION OF ORGANIC SUBSTRATES - An embodiment of the invention is a novel Cr(V) OCO | 12-22-2011 |
Sudipta Sarkar, Bethlehem, PA US
Patent application number | Description | Published |
---|---|---|
20080277344 | BRACKISH AND SEA WATER DESALINATION USING A HYBRID ION EXCHANGE-NANOFILTRATION PROCESS - Desalination is carried out by a hybrid ion exchange-nanofiltration process in which ion exchange is followed by pressure-driven nanofiltration. Monovalent ions of sodium and chloride of saline water are exchanged for equivalent concentrations of poly-valent ions (for example, sodium ions for magnesium ions or chloride ions for sulfate ions) when passed through ion exchangers in the form of those poly-valent ions. The resultant solution has a lower osmotic pressure than the initial solution containing monovalent sodium and chloride ions, and requires less transmembrane pressure for membrane desalination compared to traditional reverse osmosis. The concentrated reject stream from the membrane process is used as regenerant for the exhausted ion exchanger, which has been converted to monovalent anionic or cationic form. | 11-13-2008 |
20100282675 | SYSTEM AND METHOD FOR REVERSIBLE CATION-EXCHANGE DESALINATION - Desalination is accomplished by subjecting feed saline water to a cation exchanger in magnesium form where sodium and scale-forming cations are at least partially exchanged for non-scale-forming magnesium ions. This ion exchange also reduces the osmotic pressure of the solution. When the resultant solution is subjected to a pressure-driven membrane desalination process, scaling is reduced and desalinated water is efficiently produced at a lower pressure. After desalination, the concentrated waste water, which contains higher concentrations of ions such as magnesium and sodium, is used to regenerate the depleted cation exchanger back into magnesium form. This regeneration permits the process to be self-sustainable. | 11-11-2010 |
Sumona Sarkar, Silver Spring, MD US
Susanta P. Sarkar, Rochester Hills, MI US
Patent application number | Description | Published |
---|---|---|
20100011367 | METHODS AND SYSTEMS FOR ALLOCATING A RESOURCE OF A VEHICLE AMONG A PLURALITY OF USES FOR THE RESOURCE - A method for implementing a request pertaining to a requested use of a plurality of uses of a resource of a vehicle includes the steps of determining whether the resource is configured for simultaneous use by two or more of the plurality of uses, determining whether the resource is being used by an existing use of the plurality of uses, and allowing the requested use of the resource and the existing use of the resource, if the resource is configured for simultaneous use by two or more of the plurality of uses and the resource is being used by the existing use. | 01-14-2010 |
20130073864 | SYSTEM AND METHOD OF AUTHENTICATING MULTIPLE FILES USING A DETACHED DIGITAL SIGNATURE - A system and method of authenticating data files is provided. The method includes providing a plurality of software part files and a manifest file associated with the software part files. The manifest file identifies each of the plurality of software part files. The method includes associating the manifest file with a manifest detached digital signature. The method also includes digitally signing the manifest file with the manifest detached digital signature. The manifest detached digital signature authenticates the manifest file. The method includes associating each of the plurality of software part files with one a plurality of unique detached digital signatures. The method includes digitally signing each of the plurality of software part files with one of the plurality of unique detached digital signatures. Each of the plurality of unique detached digital signatures authenticates one of the software part files. | 03-21-2013 |
20150066289 | VEHICLE ELECTRONIC CONTROL UNIT CALIBRATION - Calibration for a vehicle electronic control unit (ECU) includes determining a trigger event configured to initiate a check for updates to calibration data files of the ECU, iterating through calibration part numbers present in the ECU, and accessing, from a memory device in communication with the vehicle, in response to the iterating, a chain of parts table in a linked list that maps calibration part numbers identified in the ECU unit to any subsequently-issued calibration part numbers. The subsequently-issued calibration part numbers reflect an index to the updates to the calibration data files. The calibration also includes searching the chain of parts table using the calibration part numbers identified in the ECU to determine a corresponding subsequently-issued calibration part number, selecting one of the updates to the calibration data files using the subsequently-issued calibration part number from the memory device, and updating the ECU with the selected update. | 03-05-2015 |
20150089489 | METHODS AND APPARATUS FOR ADJUSTING A VARIABLE RATE OF REQUESTING SOFTWARE DATA FROM A VEHICLE - A method for adjusting a variable rate of requesting software data for a computer system onboard a vehicle is provided. The method determines a number of ignition cycles executed after first software data has been retrieved; and when the number of ignition cycles is greater than a threshold value, reduces a frequency for generating a software request, to obtain a reduced frequency. | 03-26-2015 |
Tirthajyoti Sarkar, Chicago, IL US
Patent application number | Description | Published |
---|---|---|
20090026967 | Optically-triggered multi-stage power system and devices - A multi-stage optically-triggered power system. At least one triggering stage is responsive to at least one optical trigger to directly create photogeneration of carriers in the at least one triggering stage and thus generate at least one output signal. At least one main power device stage coupled to the at least one triggering stage is responsive to the at least one generated output signal to activate the at least one main power device stage. The at least one triggering stage and the at least one main power device stage may be monolithically integrated. | 01-29-2009 |
20090283664 | Optically-Triggered Power System and Devices - A power device is provided in an optically-triggered power system having a controller for generating electrical control signals and a converter for converting the electrical control signals to optical control signals. The power device includes a pair of terminals and a P-body region provided adjacent an N | 11-19-2009 |
Vivek Sarkar, Stamford, CT US
Patent application number | Description | Published |
---|---|---|
20090199162 | METHOD AND APPARATUS FOR EFFICIENT AND PRECISE DATARACE DETECTION FOR MULTITHREADED OBJECT-ORIENTED PROGRAMS - A method of detecting a datarace between first and second memory accesses within a program, including: determining whether the first and second memory accesses are to the same memory location; determining whether the first and second memory accesses are executed by different threads in the program; determining whether the first and second memory accesses are guarded by a common synchronization object; and determining whether there is an execution ordering enforced between the first and second memory accesses. | 08-06-2009 |