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Chakrabarti, US
Amit Chakrabarti, Hanover, NH US
| Patent application number | Description | Published |
|---|---|---|
| 20110138264 | Verification Of Data Stream Computations Using Third-Party-Supplied Annotations - A third party that performs data stream computation is requested to return not only the solution to the computation, but also “annotations” to the original data stream. The annotations are then used by the data owner (in actuality, a “verifier” associated with the data owner) to check the results of the third party's computations. As implemented, the verifier combines the annotations with the original data, performs some computations, and is then assured of the correctness of the provided solution. The cost of verification is significantly lower to the data owner than the cost of fully processing the data “in house”. | 06-09-2011 |
Arnab Chakrabarti, Bellevue, WA US
| Patent application number | Description | Published |
|---|---|---|
| 20090016415 | Methods, computer program products and apparatus providing improved quantization - Thus, the exemplary embodiments of the invention describe methods, computer program products and apparatus that provide improved quantization, as may be useful within the context of a communication system (e.g., a wireless communication system) that has a relay node. In one non-limiting, exemplary embodiment, a method includes: receiving a transmission having source data from an information source; determining an estimate of the source data using a quantization technique based on maximizing data throughput; and transmitting a message including the determined estimate towards an information destination. | 01-15-2009 |
Bimal Chakrabarti, Gaithersburg, MD US
| Patent application number | Description | Published |
|---|---|---|
| 20080286306 | HIV vaccines based on Env of multiple clades of HIV - In one embodiment, the invention provides a multiclade HIV plasmid DNA or viral vector vaccine including components from different clades of Env (optionally Env chimeras) and Gag-Pol-(optionally)Nef from a single clade. The vaccine of the invention may further include V1, V2, V3, or V4 deletions or combinations thereof. In another embodiment, the invention provides multiclade HIV envelope immunogens. | 11-20-2008 |
| 20100111998 | HIV VACCINES BASED ON ENV OF MULTIPLE CLADES OF HIV - In one embodiment, the invention provides a multiclade HIV plasmid DNA or viral vector vaccine including components from different clades of Env (optionally Env chimeras) and Gag-Pol-(optionally)Nef from a single Glade. The vaccine of the invention may further include V1, V2, V3, or V4 deletions or combinations thereof. In another embodiment, the invention provides multiclade HIV envelope immunogens. | 05-06-2010 |
Bimal Chakrabarti, Ann Arbor, MI US
| Patent application number | Description | Published |
|---|---|---|
| 20090214588 | Vaccines against aids comprising cmv/r-nucleic acid constructs - The present disclosure provides compositions for eliciting an immune response, including a prophylactic immune response, against human immunodeficiency virus. The composition includes nucleic acid constructs encoding HIV antigenic polypeptides of multiple clades or strains. Methods for eliciting an immune response by administering the composition to a subject are also provided. | 08-27-2009 |
| 20110200636 | METHOD FOR IMPROVING THE BREADTH OF THE IMMUNE RESPONSE TO DIVERSE STRAINS AND CLADES OF HIV - The present disclosure provides compositions for eliciting an immune response, including a prophylactic immune response, against human immunodeficiency virus. The composition includes nucleic acid constructs encoding HIV antigenic polypeptides of multiple clades or strains. Methods for eliciting an immune response by administering the composition to a subject are also provided. | 08-18-2011 |
Bimal Chakrabarti, Gaithersberg, MD US
| Patent application number | Description | Published |
|---|---|---|
| 20090232841 | Optimzed vaccines to provide protection against ebola and other viruses - The invention is related to a nucleic acid molecule comprising a polynucleotide encoding a modified filovirus glycoprotein (GP) having at least one amino acid change located in a relatively conserved region of said GP that decreases in vitro cytotoxicity and retains immunogenicity when compared to in vitro cytotoxicity and immunogenicity of a wild type filovirus GP, and related modified filovirus GPs, plasmid DNAs, recombinant viruses, adenoviruses, pharmaceutical compositions, vaccine compositions, antibodies that are specifically reactive with the modified filovirus GPs, and related methods of making and using the same. | 09-17-2009 |
Bimal K. Chakrabarti, Gaithersburg, MD US
| Patent application number | Description | Published |
|---|---|---|
| 20090175910 | Modifications of HIV Env, Gag, and Pol enhance immunogenicity for genetic immunization - Modified HIV Env, Gag, Pol, or Nef DNA with improved ability to elicit antibody and CTL responses to HIV antigens have been identified as prototype immunogens for the treatment and prevention of HIV infections. | 07-09-2009 |
Debopam Chakrabarti, Winter Springs, FL US
| Patent application number | Description | Published |
|---|---|---|
| 20090297550 | Chloroplast-derived human vaccine antigens against malaria - Disclosed is a method of making a malaria vaccine, the method comprising stably transforming a plant by inserting into its plastid genome a nucleic acid sequence encoding and operable to constitutively express a malaria antigenic polypeptide selected from AMA-1, MSP-1 or both; harvesting the stably transformed plant in whole or in part; purifying the expressed malaria antigenic polypeptide from the harvested plant; and packaging the purified antigenic polypeptide under sterile conditions in an amount for a predetermined dosage. Also disclosed is an oral vaccine effective in raising malaria antibodies in a susceptible host, the vaccine comprising leaf material from an edible plant containing plastids stably transformed to constitutively express a fusion polypeptide consisting essentially of cholera toxin B subunit and a malaria antigenic polypeptide selected from AMA-1, MSP-1 or both. | 12-03-2009 |
Dhruba J. Chakrabarti, Export, PA US
| Patent application number | Description | Published |
|---|---|---|
| 20080283163 | Aluminum Alloy Products Having Improved Property Combinations and Method for Artificially Aging Same - Aluminum alloy products about 4 inches thick or less that possesses the ability to achieve, when solution heat treated, quenched, and artificially aged, and in parts made from the products, an improved combination of strength, fracture toughness and corrosion resistance, the alloy consisting essentially of: about 6.8 to about 8.5 wt. % Zn, about 1.5 to about 2.00 wt. % Mg, about 1.75 to about 2.3 wt. % Cu; about 0.05 to about 0.3 wt. % Zr, less than about 0.1 wt. % Mn, less than about 0.05 wt. % Cr, the balance Al, incidental elements and impurities and a method for making same. The invention alloy is useful in making structural members for commercial airplanes including, but not limited to, upper wing skins and stringers, spar caps, spar webs and ribs of either built-up or integral construction. The invention alloy may be aged by 2 or 3 step practices while exceeding the SCC requirements for applications for which the invention alloy is primarily intended. The flexibility of the invention in this regard is useful for its application in multi-alloy or multi-material systems joined by welding or bonding and subsequently aged. | 11-20-2008 |
Dhruba J. Chakrabarti, Woodside, NY US
| Patent application number | Description | Published |
|---|---|---|
| 20100037998 | Aluminum alloy products having improved property combinations and method for artificially aging same - Aluminum alloy products about 4 inches thick or less that possesses the ability to achieve, when solution heat treated, quenched, and artificially aged, and in parts made from the products, an improved combination of strength, fracture toughness and corrosion resistance, the alloy consisting essentially of: about 6.8 to about 8.5 wt. % Zn, about 1.5 to about 2.00 wt. % Mg, about 1.75 to about 2.3 wt. % Cu; about 0.05 to about 0.3 wt. % Zr, less than about 0.1 wt. % Mn, less than about 0.05 wt. % Cr, the balance Al, incidental elements and impurities and a method for making same. The instantly disclosed alloys are useful in making structural members for commercial airplanes including, but not limited to, upper wing skins and stringers, spar caps, spar webs and ribs of either built-up or integral construction. | 02-18-2010 |
| 20110268603 | ALUMINUM ALLOY PRODUCTS HAVING IMPROVED PROPERTY COMBINATIONS AND METHOD FOR ARTIFICIALLY AGING SAME - Aluminum alloy products, such as plate, forgings and extrusions, suitable for use in making aerospace structural components like integral wing spars, ribs and webs, comprises about: 6 to 10 wt. % Zn; 1.2 to 1.9 wt. % Mg; 1.2 to 2.2 wt. % Cu, with Mg≦(Cu+0.3); and 0.05 to 0.4 wt. % Zr, the balance Al, incidental elements and impurities. Preferably, the alloy contains about 6.9 to 8.5 wt. % Zn; 1.2 to 1.7 wt. % Mg; 1.3 to 2 wt. % Cu. This alloy provides improved combinations of strength and fracture toughness in thick gauges. When artificially aged per the 3-stage method of preferred embodiments, this alloy also achieves superior SCC performance, including under seacoast conditions. | 11-03-2011 |
Kaushik Chakrabarti, Redmond, WA US
| Patent application number | Description | Published |
|---|---|---|
| 20080306908 | Finding Related Entities For Search Queries - Architecture for finding related entities for web search queries. An extraction component takes a document as input and outputs all the mentions (or occurrences) of named entities such as names of people, organizations, locations, and products in the document, as well as entity metadata. An indexing component takes a document identifier (docID) and the set of mentions of named entities and, stores and indexes the information for retrieval. A document-based search component takes a keyword query and returns the docIDs of the top documents matching with the query. A retrieval component takes a docID as input, accesses the information stored by the indexing component and returns the set of mentions of named entities in the document. This information is then passed to an entity scoring and thresholding component that computes an aggregate score of each entity and selects the entities to return to the user. | 12-11-2008 |
| 20090300014 | MEMBERSHIP CHECKING OF DIGITAL TEXT - The described implementations relate to data analysis, such as membership checking. One technique identifies candidate matches between document sub-strings and database members utilizing signatures. The technique further verifies that the candidate matches are true matches. | 12-03-2009 |
| 20090319500 | Scalable lookup-driven entity extraction from indexed document collections - A set of documents is filtered for entity extraction. A list of entity strings is received. A set of token sets that covers the entity strings in the list is determined. An inverted index generated on a first set of documents is queried using the set of token sets to determine a set of document identifiers for a subset of the documents in the first set. A second set of documents identified by the set of document identifiers is retrieved from the first set of documents. The second set of documents is filtered to include one or more documents of the second set that each includes a match with at least one entity string of the list of entity strings. Entity recognition may be performed on the filtered second set of documents. | 12-24-2009 |
| 20090327223 | QUERY-DRIVEN WEB PORTALS - The described implementations relate to query portals. One technique analyzes search results generated by a web search engine responsive to a user search query. The technique also dynamically generates a query portal that lists the search results as well as entities identified from the search results. | 12-31-2009 |
| 20100299367 | Keyword Searching On Database Views - A keyword search is executed on a view of a database based on a Boolean keyword query. The view includes multiple text columns, and the keyword search is executed on each of the multiple text columns in the view. The output results from the keyword search on each of the text columns include tuple identifiers of one or more relevant tuples and a relevancy score for ranking the results of the keyword query. | 11-25-2010 |
| 20110320446 | Pushing Search Query Constraints Into Information Retrieval Processing - This patent application relates to interval-based information retrieval (IR) search techniques for efficiently and correctly answering keyword search queries. In some embodiments, a range of information-containing blocks for a search query can be identified. Each of these blocks, and thus the range, can include document identifiers that identify individual corresponding documents that contain a term found in the search query. From the range, a subrange(s) having a smaller number of blocks than the range can be selected. This can be accomplished without decompressing the blocks by partitioning the range into intervals and evaluating the intervals. The smaller number of blocks in the subranges(s) can then be decompressed and processed to identify a doc ID(s) and thus document(s) that satisfies the query. | 12-29-2011 |
Malini Chakrabarti, Cliffside Park, NJ US
| Patent application number | Description | Published |
|---|---|---|
| 20100218134 | TECHNIQUES FOR SEMANTIC BUSINESS POLICY COMPOSITION - Embodiments of the present invention relate to techniques for creating policies. A plurality of objects representative of semantic objects are provided to a user. An arrangement of a subset of the objects, the arrangement representative of a policy, is received. The arrangement is converted to instructions for implementation by an application configured to implement policies. One or more of the objects may include fields and/or controls for specifying criteria of semantic objects represented by the objects. | 08-26-2010 |
| 20100250779 | GENERIC PREVENTATIVE USER INTERFACE CONTROLS - Techniques for enforcing policies. A user requests content from an application and content is retrieved from the application. A determination is made whether any policies apply to the content. A script adapted to modify processing of the content according to any applicable policies is injected into a response to the user. The script may be dynamically generated, pulled from a cache or other data store, or a combination thereof. | 09-30-2010 |
| 20120005631 | TECHNIQUES FOR DISPLAY OF INFORMATION RELATED TO POLICIES - Techniques for displaying information. Policy violations are identified, based at least in part on data stored in a data store. For the policy violations, a plurality of semantic objects related to the violations are identified. Arrangements of graphical objects are displayed where the graphical objects represent the identified semantic objects and where the arrangement indicates one or more relationships between pairs of the semantic objects. | 01-05-2012 |
Mitali Chakrabarti, Canton, MI US
| Patent application number | Description | Published |
|---|---|---|
| 20120080173 | HEAT EXCHANGER ASSEMBLY HAVING MULTIPLE HEAT EXCHANGERS - A heat exchanger assembly having first and second heat exchangers having a tube-fin construction. The first heat exchanger is configured to cool a first fluid. The second heat exchanger has a first portion for cooling the first fluid and a second portion for cooling a second fluid. Cooling air passes through the first heat exchanger before passing through the second heat exchanger. | 04-05-2012 |
Nilanjan Chakrabarti, Middletown, DE US
| Patent application number | Description | Published |
|---|---|---|
| 20120095128 | Low VOC Colorants With Non Tip Drying - A colorant composition for tinting or coloring surface coverings or paint is. provided that has a low volatile organic compound (VOC) concentration, alkylphenoi ethoxylate surfactants (APE) free and hazardous air pollutants (HAPS) free. Additionally, the colorant composition has performance properties substantially equal to or better than tinters possessing high VOC concentrations. The colorant composition includes a colorant component, a dispersant including a polyamide, a surface active agent, water, and optional additives, The polyamide is a high molecular weight polyamide. having at least two anchoring amines, and the surface active agent includes phosphoric acid, phosphate esters, or salts thereof. | 04-19-2012 |
Ratna Chakrabarti, Winter Springs, FL US
| Patent application number | Description | Published |
|---|---|---|
| 20110251255 | Methods and Compositions for Inhibiting the Proliferation of Cancer Cells - A method of decreasing the expression of LIM kinase 1 in a cancer cell comprising; providing an oligonucleotide consisting of the sequence of SEQ ID NO: 1; providing a cancer cell comprising an mRNA encoding LIM kinase 1; and introducing the oligonucleotide into the cancer cell, wherein the oligonucleotide decreases the expression of LIM kinase 1 in the cancer cell. The method also provides compositions of an antisense RNA LIM kinase 1 that can be administered to an individual for the purpose of inhibiting a protein kinase pathway and which further comprises methods for treating and monitoring the proliferation and metastasis of cancer cells. A kit may be used in the detection and treatment of cancer. | 10-13-2011 |
| 20120034236 | CO-TARGETING OF AURORA A KINASE AND LIM KINASE 1 FOR CANCER THERAPY - Disclosed herein are therapies for treating or preventing reoccurrence of cancer. The therapies involved inhibition of LIMK1 in conjunction with AurKA inhibition. Specifically exemplified herein is the administration of an AurKA inhibitor in conjunction with a LIMK1 RNA interfering molecule. | 02-09-2012 |
Samidh Chakrabarti, New York, NY US
| Patent application number | Description | Published |
|---|---|---|
| 20090265307 | SYSTEM AND METHOD FOR AUTOMATICALLY PRODUCING FLUENT TEXTUAL SUMMARIES FROM MULTIPLE OPINIONS - A system and method for automatically generating fluent textual summary from multiple opinions. The opinion summarization system comprises a feature extractor, a text generator and a feature analysis storage. The feature extractor retrieves textual opinions from an opinion database relevant to a predetermined topic and analyzes retrieved textual opinions relevant to the predetermined topic by extracting a plurality of predetermined features from the retrieved textual opinions. The feature analysis storage stores the plurality of predetermined features extracted from the retrieved textual opinions. The text generator generates an opinion summary that summarizes all of the retrieved textual opinions relevant to the predetermined topic by converting the plurality of predetermined features extracted from the retrieved textual opinions into the opinion summary comprising a fluent block of text. | 10-22-2009 |
Utpal Chakrabarti, Allentown, PA US
| Patent application number | Description | Published |
|---|---|---|
| 20110136287 | ANNEALING OF SEMI-INSULATING CdZnTe CRYSTALS - In a method of annealing a Cd | 06-09-2011 |
Utpal K. Chakrabarti, Allentown, PA US
| Patent application number | Description | Published |
|---|---|---|
| 20090041648 | Radiation detector crystal and method of formation thereof - A radiation detector crystal is made from Cd | 02-12-2009 |
| 20090250692 | Radiation Detector With Asymmetric Contacts - A room temperature radiation detector is made from a semi-insulating Cd | 10-08-2009 |
| 20100031877 | SIC SINGLE CRYSTALS WITH REDUCED DISLOCATION DENSITY GROWN BY STEP-WISE PERIODIC PERTURBATION TECHNIQUE - In a crystal growth method, a seed crystal | 02-11-2010 |