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Chaudhary, US
Abhilasha Chaudhary, Charlotte, NC US
| Patent application number | Description | Published |
|---|---|---|
| 20110004618 | Recognizing Domain Specific Entities in Search Queries - Disclosed is a computer implemented system and method of discerning an entity class from a query. A query is received and broken into query fragments comprised of terms. The terms of the query fragments are compared to terms belonging to one or more bag of words models with matches removed. The bag of words models to which the terms removed from the query fragments belong are remembered. The remaining n terms of the query fragments are processed to obtain query phrases containing 1-n grams from the query fragments. Each query phrase is submitted to a search engine. A sampling of snippets from the search results are extracted. Non stop words from the snippets are stemmed. A similarity score is computed for the stemmed snippet words with respect to each entity class bag of words model. Snippet entity classes are selected based on the bag of words models having the highest similarity score with the stemmed snippet words. The similarity scores of the selected snippet entity classes are consolidated to obtain a candidate list of entity classes to which the query phrase belongs based on the summed similarity scores for the snippet entity classes. The entity classes that exceed a predetermined threshold are selected as the entity classes to which the query phrase belongs. The remembered bag of words models to which the terms removed from the query fragments belong are used to choose the context sensitive entity classes to which the query phrase belongs. | 01-06-2011 |
Amit Chaudhary, Vicksburg, MS US
| Patent application number | Description | Published |
|---|---|---|
| 20100187293 | DOUBLE MAILER INTERMEDIATE - A mailer intermediate, foldable into postcard size, includes a generally rectangular sheet of card stock having first and second side edges, first and second end edges, and first and second faces. A fold line extends substantially transverse to the side edges and substantially bisecting them, and dividing the sheet into first and second portions. An adhesive pattern on the first face of the sheet, adjacent at least one of the first and second end edges, secures the first and second portions together adjacent the first and second end edges. An obscuring coating and a camouflage image are provided on the first face of the sheet. Variable indicia are printed on the obscuring coating, and are not legible when viewed by an observer who separates the first and second portions while the first and second portions remain secured together adjacent the first and second end edges. The obscuring coating may comprise a multi-layer, thermochromic coating. Alternatively, the obscuring coating may comprise a reflective coating. | 07-29-2010 |
Amit Kumar Chaudhary, East Lansing, MI US
| Patent application number | Description | Published |
|---|---|---|
| 20090286706 | Detergent Composition - A detergent composition comprising 40 to 80% by weight soap, 2 to 10% by weight Zinc oxide, and balance of other conventional ingredients, wherein at least 25% by weight of said soap is a salt of Lauric acid. | 11-19-2009 |
| 20100310802 | NOVEL NANOCOMPOSITES AND NANOCOMPOSITE FOAMS AND METHODS AND PRODUCTS RELATED TO SAME - A foam comprising a nanocomposite comprising a bulk linear semi-crystalline polyolefin containing no cross-links or branched polymers; an organoclay; and a polymeric compatibilizer for enhancing physical interactions between the bulk linear semi-crystalline polyolefin and the organoclay, wherein the linear semi-crystalline polyolefin combines with the organoclay to form the nanocomposite is provided. Novel nanocomposites and methods of producing the nanocomposites and foams, such as flexible foams, are also provided. The resulting products are useful in a variety of applications, including thermoplastic flexible foam seals, thermoplastic foamed panels in vehicles, and thin-walled blow molded bottles. | 12-09-2010 |
Anu Chaudhary, Los Alamos, NM US
| Patent application number | Description | Published |
|---|---|---|
| 20110008798 | Lipid insertion for antigen capture and presentation and use as a sensor platform - It has been found that moieties containing a lipophilic domain, e.g., lipophilic pathogen activated molecular patterns (PAMPs), insert into the lipid bilayer on a cell membrane to facilitate antigen recognition by the innate immune response receptors. This changes the basic understanding of antigen recognition by the innate immune system. A sensor platform for the ultra-sensitive and specific detection of moieties containing such a lipophilic domain, e.g., PAMPs, that are associated with a disease, has now been developed. To date, this approach has been validated with Lipoarabinomannan (LAM) from | 01-13-2011 |
Bharat Indu Chaudhary, Princeton, NJ US
| Patent application number | Description | Published |
|---|---|---|
| 20080227887 | Polypropylene-Based Wire and Cable Insulation or Jacket - The invention is an electrically conductive device, e.g., a wire or cable, having a crush resistance of at least about 18 pounds per square inch (psi), the device comprising: A. An electrically conductive member comprising at least one electrically conductive substrate, e.g., a wire strand or a pair of twisted wire strands; and B. At least one electric-insulating member substantially surrounding the electrically conductive member, e.g., a polymer coating or layer, the electric-insulating member comprising a polymer blend, the polymer blend comprising: 1. At least about 50 weight percent of a polypropylene, and 2. At least about 10 weight percent of an elastomer. In one embodiment, the blend is characterized as having (i) a hot creep of less than 200% at 150 C, (ii) a dielectric constant at 60 Hz and 90 C of less than about 2.5, (iii) a dissipation factor at 60 Hz and 90 C of less than about 0.005, and (iv) an AC breakdown strength of greater than about 600 v/mil. | 09-18-2008 |
| 20080277137 | Distannoxane Catalysts for Silane Crosslinking and Condensation Reactions - A fabricated article (e.g., jacketed or insulated wire or cable) is prepared by a process comprising the steps of: applying a coating of a moisture-curable composition onto a wire or cable; and reacting the moisture-curable composition with water, wherein the moisture-curable composition comprises at least one resin having hydrolysable reactive silane groups and a tin catalyst characterized by the tin having a +4 oxidation state and a bis(alkoxide) ligand. The product of the process includes a wire or cable comprising a jacket, wherein the jacket comprises at least one poly olefin resin having hydrolysable reactive silane groups and a tin catalyst, the tin catalyst having a bis(alkoxide) ligand and characterized by the tin having a +4 oxidation state. The product of the process also includes a wire or cable comprising a jacket wherein the jacket comprises (i) the reaction product of at least one polyolefin resin having hydrolysable reactive silane groups and water, and (ii) at least one tin catalyst, the tin catalyst having a bis(alkoxide) ligand and characterized by the tin having a +4 oxidation state. | 11-13-2008 |
Devendra Chaudhary, Marlboro, NJ US
| Patent application number | Description | Published |
|---|---|---|
| 20100054136 | APPARATUS AND METHOD FOR MANAGING A NETWORK - A system that incorporates teachings of the present disclosure may include, for example, a server having a controller to receive information from a set top box that is associated with an undesired condition being experienced by a user of the set top box where the information is inputted into the set top box by the user, determine a failure condition associated with the information, perform a first diagnostic process to isolate the failure condition between a network failure and a customer premises equipment (CPE) failure, and transmit correction instructions to the set top box for presentation to the user when the failure condition is isolated to the CPE failure. Other embodiments are disclosed. | 03-04-2010 |
Dhananjay Chaudhary, Fremont, CA US
| Patent application number | Description | Published |
|---|---|---|
| 20100114991 | MANAGING THE CONTENT OF SHARED SLIDE PRESENTATIONS - Systems, methods, and software applications for managing slide presentation content are described in the present disclosure. According to one embodiment, among many, a computer readable medium is configured to store instructions that are executable by a processing device. The computer readable medium comprises logic adapted to enable a user to enter one or more search terms via a graphical user interface, the one or more search terms being used to initiate a text search of individual slides disassembled from one or more slide presentations and stored in an external database. Additional logic is adapted to display results of the text search on the graphical user interface, which displays a visual representation of a plurality of the individual slides resulting from the text search. The computer readable medium also includes logic adapted to enable a user to select one or more of the individual slides displayed on the graphical user interface. | 05-06-2010 |
Dhananjay R. Chaudhary, Fremont, CA US
| Patent application number | Description | Published |
|---|---|---|
| 20100114985 | MANAGING THE CONTENT OF SHARED SLIDE PRESENTATIONS - Systems, methods, and software applications for managing slide presentation content are described in the present disclosure. According to one embodiment, among many, a computer readable medium is configured to store instructions that are executable by a processing device. The computer readable medium comprises logic adapted to disassemble a plurality of slide presentations into a plurality of individual files, wherein each individual file corresponds to a single slide of a respective slide presentation. The computer readable medium also includes logic adapted to extract information from each slide and logic adapted to compare the extracted information from each slide and consolidate groups of slides that are substantially similar. | 05-06-2010 |
Divya Chaudhary, Andover, MA US
| Patent application number | Description | Published |
|---|---|---|
| 20080274490 | PD-1, a receptor for B7-4, and uses therefor - Disclosed is a method for modulating an immune response by modulating signaling via PD-1. The immune response may be downregulated by increasing signaling via PD-1, or may be upregulated by decreasing signaling via PD-1. Agents which are useful for stimulating signaling via PD-1 to downregulate an immune response include an activating antibody that recognizes PD-1, a form of B7-4 that binds to an inhibitory receptor, and a small molecule that binds to PD-1. Agents which are useful for inhibiting signaling via PD-1 to upregulate an immune response include a blocking antibody that recognizes PD-1, a non-activating form of B7-4, an antibody that recognizes B7-4, and a soluble form of PD-1. Also disclosed is a method for modulating the interaction of B7-4 with an inhibitory receptor on an immune cell. The method comprises contacting an antigen presenting cell which expresses B7-4 with an agent such as a form of B7-4, a form of PD-1, or an agent that modulates the interaction of B7-4 and PD-1. Also disclosed is a method for inhibiting activation of an immune cell via a non-apoptotic mechanism by increasing the activity or expression of PD-1 in the immune cell. The disclosed methods for modulating an immune response are useful, for instance as therapeutic treatment of a subject with conditions that would benefit from immune response modulation. For instance, a condition such as a tumor, a neurological disease, or an immunosuppressive disease, would be treated by upregulating an immune response, and conditions such as a transplant, an allergy, or an autoimmune disorder would benefit from downregulation of an immune response. Assays for identifying compounds which modulate the activity of, or signaling via, B7-4, or PD-1, especially which modulate the binding of B7-4 or PD-1 to a target molecule are also disclosed. Further disclosed are a vaccine and also other compositions which contain agents that modulate signaling via PD-1. | 11-06-2008 |
| 20090325176 | Gene Expression Profiles Associated with Asthma Exacerbation Attacks - The present invention provides methods for the assessment, diagnosis, or prognosis of asthma exacerbation, by assessing the level of expression of asthma exacerbation gene products in a sample derived from a patient. The markers of the present invention can be used in methods to identify or evaluate agents capable of modulating marker expression levels in subjects with asthma. | 12-31-2009 |
| 20110033884 | PD-1, A Receptor for B7-4, and Uses Therefor - Disclosed is a method for modulating an immune response by modulating signaling via PD-1. The immune response may be downregulated by increasing signaling via PD-1, or may be upregulated by decreasing signaling via PD-1. Agents which are useful for stimulating signaling via PD-1 to downregulate an immune response include an activating antibody that recognizes PD-1, a form of B7-4 that binds to an inhibitory receptor, and a small molecule that binds to PD-1. Agents which are useful for inhibiting signaling via PD-1 to upregulate an immune response include a blocking antibody that recognizes PD-1, a non-activating form of B7-4, an antibody that recognizes B7-4, and a soluble form of PD-1. Also disclosed is a method for modulating the interaction of B7-4 with an inhibitory receptor on an immune cell. The method comprises contacting an antigen presenting cell which expresses B7-4 with an agent such as a form of B7-4, a form of PD-1, or an agent that modulates the interaction of B7-4 and PD-1. Also disclosed is a method for inhibiting activation of an immune cell via a non-apoptotic mechanism by increasing the activity or expression of PD-1 in the immune cell. The disclosed methods for modulating an immune response are useful, for instance as therapeutic treatment of a subject with conditions that would benefit from immune response modulation. For instance, a condition such as a tumor, a neurological disease, or an immunosuppressive disease, would be treated by upregulating an immune response, and conditions such as a transplant, an allergy, or an autoimmune disorder would benefit from downregulation of an immune response. Assays for identifying compounds which modulate the activity of, or signaling via, B7-4, or PD-1, especially which modulate the binding of B7-4 or PD-1 to a target molecule are also disclosed. Further disclosed are a vaccine and also other compositions which contain agents that modulate signaling via PD-1. | 02-10-2011 |
Jaideep Chaudhary, Pullman, WA US
| Patent application number | Description | Published |
|---|---|---|
| 20080233089 | Modified Cells Expressing a Protein That Modulates Activity of Bhlh Proteins, and Uses Thereof - The present invention relates to modified cells carrying a heterologous gene sequence encoding a protein, such as an Inhibitor of differentiation (Id) gene sequence that binds a basic helix-loop-helix (bHLH) protein to inhibit cell growth, differentiation and/or tumorigenesis of the modified cells. The modified cells are differentiated, proliferate and do not become tumorigenic when grafted into a recipient subject. Additionally, the modified cells produce a factor or factors that enhance the viability of co-grafted organs, tissues or cells. Thus, the modified cells are useful for testing agents for effects on the cells, for co-grafting with transplant organs, tissues or cells. The modified cells are also useful for enhancing the viability of thawing cells that have been cryo-preserved. In one embodiment, the modified cells are modified Sertoli cells. | 09-25-2008 |
Jaideep Chaudhary, Smyrna, GA US
Kamal Chaudhary, Saratoga, CA US
| Patent application number | Description | Published |
|---|---|---|
| 20110012666 | NON-PREDICATED TO PREDICATED CONVERSION OF ASYNCHRONOUS REPRESENTATIONS - Methods, circuits and systems for converting of a non-predicated asynchronous netlist to a predicated asynchronous netlist are described. These may operate to identify one or more portions of an asynchronous netlist corresponding to a partially utilized portion of an asynchronous circuit. The asynchronous netlist may be modified to control the partially utilized portion. Additional methods, circuits, and systems are disclosed. | 01-20-2011 |
| 20110298495 | ONE PHASE LOGIC - Circuits comprising asynchronous linear pipelines and one-phase pipelines, and methods of forming asynchronous linear pipeline circuits and converting them to one-phase pipeline circuits are provided. Additional circuits, systems and methods are disclosed. | 12-08-2011 |
Kiran Chaudhary, West Nyack, NY US
| Patent application number | Description | Published |
|---|---|---|
| 20080269134 | DISODIUM SALTS, MONOHYDRATES, AND ETHANOL SOLVATES FOR DELIVERING ACTIVE AGENTS - The inventors have discovered that the disodium salt of certain delivery agents has surprisingly greater efficacy for delivering active agents than the corresponding monosodium salt. Furthermore, the inventors have discovered that the disodium salts of these delivery agents form solvates with ethanol and hydrates with water. The delivery agents have the formula | 10-30-2008 |
| 20100099621 | DISODIUM SALTS, MONOHYDRATES, AND ETHANOL SOLVATES FOR DELIVERING ACTIVE AGENTS - The inventors have discovered that the disodium salt of certain delivery agents has surprisingly greater efficacy for delivering active agents than the corresponding monosodium salt. Furthermore, the inventors have discovered that the disodium salts of these delivery agents form solvates with ethanol and hydrates with water. The delivery agents have the formula | 04-22-2010 |
| 20110251125 | DISODIUM SALTS, MONOHYDRATES, AND ETHANOL SOLVATES FOR DELIVERING ACTIVE AGENTS - The inventors have discovered that the disodium salt of certain delivery agents has surprisingly greater efficacy for delivering active agents than the corresponding monosodium salt. Furthermore, the inventors have discovered that the disodium salts of these delivery agents form solvates with ethanol and hydrates with water. The delivery agents have the formula | 10-13-2011 |
Kleem Chaudhary, Concord, MA US
| Patent application number | Description | Published |
|---|---|---|
| 20080311077 | Antiviral Compounds - The invention is related to phosphorus substituted anti-viral inhibitory compounds, compositions containing such compounds, and therapeutic methods that include the administration of such compounds, as well as to processes and intermediates useful for preparing such compounds. | 12-18-2008 |
| 20110081314 | ANTIVIRAL PHOSPHINATE COMPOUNDS - The invention is related to anti-viral phosphinate compounds, compositions containing such compounds, and therapeutic methods that include the administration of such compounds, as well as to processes and intermediates useful for preparing such compounds. | 04-07-2011 |
| 20110082112 | ANTIVIRAL PHOSPHINATE COMPOUNDS - The invention is related to a method of treating disorders associated with hepatitis C by administering to an individual a pharmaceutical composition which comprises a therapeutically effective amount of an anti-viral phosphinate compound. | 04-07-2011 |
Madhusudan Chaudhary, Sunnyvale, CA US
| Patent application number | Description | Published |
|---|---|---|
| 20120033563 | PACKET CLASSIFICATION AND PRIORITIZATION USING AN IP HEADER IN A MOBILE WIRELESS DEVICE - A method and apparatus for packet classification and prioritization using an internet protocol (IP) header in a mobile wireless device. The mobile wireless device includes an application processor and a transceiver. The transceiver in the mobile wireless device receives a higher layer packet from the application processor and reads a value of a field embedded in the higher layer packet. The transceiver creates at least one lower layer protocol data unit from the higher layer packet and maps the at least one lower layer protocol data unit to a wireless access channel having a quality of service property. The mapping of the lower layer protocol data unit is based on the value of the field read by the transceiver. In representative embodiments, the higher layer packet is an internet protocol datagram, and the field is a differentiated services code point field. | 02-09-2012 |
| 20120033590 | PACKET CLASSIFICATION AND PRIORITIZATION USING A UDP CHECKSUM IN A MOBILE WIRELESS DEVICE - A method and apparatus for packet classification and prioritization using a user datagram protocol (UDP) header in a mobile wireless device. The mobile wireless device includes an application processor and a transceiver. The application processor sets a value of a field embedded in a higher layer packet and transfers the higher layer packet to the transceiver. The transceiver receives the higher layer packet from the application processor and reads the set value of the embedded field. The transceiver clears the value in the embedded field and creates at least one lower layer protocol data unit from the higher layer packet. The transceiver maps the lower layer protocol data unit to a wireless access channel having a transmission property based on the read value of the embedded field. In representative embodiments, the embedded field is an optional checksum in a UDP header. | 02-09-2012 |
Nilabh Chaudhary, Covington, KY US
| Patent application number | Description | Published |
|---|---|---|
| 20100036115 | Novel Compositions for the Delivery of Negatively Charged Molecules - This invention features permeability enhancer molecules, and methods, to increase membrane permeability of various molecules, such as nucleic acids, polynucleotides, oligonucleotides, enzymatic nucleic acid molecules, antisense nucleic acid molecules, 2-5A antisense chimeras, triplex forming oligonucleotides, decoy RNAs, dsRNAs, siRNAs, aptamers, or antisense nucleic acids containing nucleic acid cleaving chemical groups, peptides, polypeptides, proteins, carbohydrates, steroids, metals and small molecules, thereby facilitating cellular uptake of such molecules. | 02-11-2010 |
Nirmal Chaudhary, Austin, TX US
| Patent application number | Description | Published |
|---|---|---|
| 20090026555 | Transistor with Dopant-Bearing Metal in Source and Drain - A transistor and method of manufacturing thereof. A gate dielectric and gate are formed over a workpiece, and the source and drain regions of a transistor are recessed. The recesses are filled with a dopant-bearing metal, and a low-temperature anneal process is used to form doped regions within the workpiece adjacent the dopant-bearing metal regions. A transistor having a small effective oxide thickness and a well-controlled junction depth is formed. | 01-29-2009 |
Partap Singh Chaudhary, Anderson, SC US
| Patent application number | Description | Published |
|---|---|---|
| 20090021927 | REFRIGERATOR SHELF LED LIGHTING - An illumination device for illuminating an interior space of a refrigerator includes a panel and an illuminator for introducing light into the panel. The illuminator introduces light into the panel along an edge of the panel. A surface of the panel includes a plurality of lines for diverting introduced light to a region that is outside of the panel. The plurality of lines form a grid. | 01-22-2009 |
Piyush Chaudhary, Fishkill, NY US
| Patent application number | Description | Published |
|---|---|---|
| 20090125604 | THIRD PARTY, BROADCAST, MULTICAST AND CONDITIONAL RDMA OPERATIONS - In a multinode data processing system in which nodes exchange information over a network or through a switch, the mechanism which enables out-of-order data transfer via Remote Direct Memory Access (RDMA) also provides a corresponding ability to carry out broadcast operations, multicast operations, third party operations and conditional RDMA operations. In a broadcast operation a source node transfers data packets in RDMA fashion to a plurality of destination nodes. Multicast operation works similarly except that distribution is selective. In third party operations a single central node in a cluster or network manages the transfer of data in RDMA fashion between other nodes or creates a mechanism for allowing a directed distribution of data between nodes. In conditional operation mode the transfer of data is conditioned upon one or more events occurring in either the source node or in the destination node. | 05-14-2009 |
Puneet Chaudhary, Highland, NY US
| Patent application number | Description | Published |
|---|---|---|
| 20100153526 | PER FILE SYSTEM USAGE OF NETWORKS - A method, information processing system, and computer program product access data in a system. The system includes a plurality of Network Shared Disk servers and at least one set of Network Shared Disks. Each of the Network Shared Disks are served by at least one of the Network Shared Disk servers across a multiple networks. Configuration data that includes information indicating which of the networks is associated with each of the Network Shared Disks for the one node is analyzed. A first of the Network Shared Disks to be accessed is identified. One of the networks that is associated with the first Network Shared Disk is selected based on the configuration data. The first Network Shared Disk is accessed via the one network that was selected. | 06-17-2010 |
Renu Chaudhary, San Jose, CA US
| Patent application number | Description | Published |
|---|---|---|
| 20090158040 | METHOD AND SYSTEM FOR SECURE EXCHANGE OF DATA IN A NETWORK - A first network device implements a method for the secure exchange of data in a network. The network also includes a second network device and a remote device. The method includes establishing an indirect path to the remote device and pre-negotiating first security parameters with the remote device over the indirect path using a network layer protocol, when the second network device has an active first data link. The method further includes establishing an active second data link with the remote device and exchanging first data with the remote device over the active second data link using the first security parameters, when the first data link becomes inactive. | 06-18-2009 |
Siddharth Rishi Raj Chaudhary, San Francisco, CA US
| Patent application number | Description | Published |
|---|---|---|
| 20110010454 | GRAPHICAL USER INTERFACE FOR PERFORMING ADMINISTRATION ON WEB COMPONENTS OF WEB SITES IN A PORTAL FRAMEWORK - Graphical user interfaces are provided for administrators to perform administration type operations. Sets of users granted administrative privileges may further grant and delegate administrative privileges to other sets of users to perform administration type operations on site objects over which they have administrative privileges. The types of graphical user interfaces includes server consoles and site consoles. Server consoles enable the performance of administration on all objects within the framework. Site consoles enable the performance of administration within a respective site. | 01-13-2011 |
Sumit Chaudhary, Ames, IA US
| Patent application number | Description | Published |
|---|---|---|
| 20110203656 | Nanoscale High-Aspect-Ratio Metallic Structure and Method of Manufacturing Same - Nanoscale high-aspect-ratio metallic structures and methods are presented. Such structures may form transparent electrode to enhance the performance of solar cells and light-emitting diodes. These structures can be used as infrared control filters because they reflect high amounts of infrared radiation. A grating structure of polymeric bars affixed to a transparent substrate is used. The sides of the bars are coated with metal forming nanowires. Electrodes may be configured to couple to a subset of the rails forming interdigitated electrodes. Encapsulation is used to improve transparency and transparency at high angles. The structure may be inverted to facilitate fabrication of a solar cell or other device on the back-side of the structure. Multiple layered electrodes having an active layer sandwiched between two conductive layers may be used. Layered electro-active layers may be used to form a smart window where the structure is encapsulated between glass to modify the incoming light. | 08-25-2011 |
| 20120031487 | Nanoscale High-Aspect-Ratio Metallic Structure and Method of Manufacturing Same - Nanoscale high-aspect-ratio metallic structures and methods are presented. Such structures may form transparent electrode to enhance the performance of solar cells and light-emitting diodes. These structures can be used as infrared control filters because they reflect high amounts of infrared radiation. A grating structure of polymeric bars affixed to a transparent substrate is used. The sides of the bars are coated with metal forming nanowires. Electrodes may be configured to couple to a subset of the rails forming interdigitated electrodes. Encapsulation is used to improve transparency and transparency at high angles. The structure may be inverted to facilitate fabrication of a solar cell or other device on the back-side of the structure. Multiple layered electrodes having an active layer sandwiched between two conductive layers may be used. Layered electro-active layers may be used to form a smart window where the structure is encapsulated between glass to modify the incoming light. | 02-09-2012 |
Sunil K. Chaudhary, Missouri City, TX US
| Patent application number | Description | Published |
|---|---|---|
| 20100193443 | TOTAL ORGANIC CARBON (TOC) REDUCTION IN BRINE VIA CHLORINOLYSIS - A plurality of stages is employed to reduce the total organic carbon (TOC) content of a brine by-product stream to produce a recyclable brine stream having a TOC content of less than about 10 ppm. In a first stage treatment, a brine by-product stream may be subjected to chlorinolysis at a temperature of less than about 125 0C to obtain a chlorinolysis product having a TOC content of less than about 100 ppm, which may be treated in a second stage with activated carbon to obtain a TOC content of less than about 10 ppm. The chlorinolysis may be a reaction with sodium hypochlorite, which may be produced in situ by treatment of the brine by-product stream with chlorine gas and sodium hydroxide. The brine by-product stream may contain a high amount of difficult to remove glycerin, such as a brine by-product stream from the production of epichlorohydrin from glycerin. | 08-05-2010 |
| 20100219372 | BRINE PURIFICATION - Process and apparatus for reducing organic content of brine comprising subjecting a brine solution to at least two purification treatments selected from electrochemical treatment, chlorinolysis, or other chemical oxidation treatment, carbon adsorption, extraction, biological treatment and chrystallizing treatment; wherein the organic content of purified brine is sufficiently low to enable sense of the purified brine in an industrial process. | 09-02-2010 |
| 20110112332 | PROCESS FOR INCREASING THE COALESCENCE RATE FOR AMINE-INITIATED POLYETHERS - Disclosed is an improvement to a polyether preparation process that includes a coalescing step. Amine-initiated polyethers prepared using a mixed alkylene oxide feed tend to coalesce significantly more slowly than glycerin-initiated polyethers, particularly in processes that include a holding step and/or elevated temperature following an initial alkoxylation to form a pre-polymer. This improvement is to perform a remedial end-capping of the pre-polymer, which may include amine degradation products, using an alkylene oxide which contains at least (3) carbons, prior to the molecular weight-building alkoxylation with the mixed alkylene oxide feed. The rate and performance of coalescing thereafter may be substantially enhanced. | 05-12-2011 |
Sunita Chaudhary, Princeton, NJ US
| Patent application number | Description | Published |
|---|---|---|
| 20100310710 | METHODS AND COMPOSITIONS FOR SYNTHESIS OF LONG CHAIN POLYUNSATURATED FATTY ACIDS - The present invention relates to fatty acid desaturases able to catalyze the conversion of oleic acid linoleic acid, linoleic acid to γ-linolenic acid, or of alpha-linolenic acid to stearidonic acid. Nucleic acid sequences encoding desaturases, nucleic acid sequences which hybridize thereto, DNA constructs comprising a desaturase gene, and recombinant host microorganism or animal expressing increased levels of a desaturase are described. Methods for desaturating a fatty acid and for producing a desaturated fatty acid by expressing increased levels of a desaturase are disclosed. Fatty acids, and oils containing them, which have been desaturated by a desaturase produced by recombinant host microorganisms or animals are provided. Pharmaceutical compositions, infant formulas or dietary supplements containing fatty acids which have been desaturated by a desaturase produced by a recombinant host microorganism or animal also are described. | 12-09-2010 |
Sunita Chaudhary, Pearland, TX US
| Patent application number | Description | Published |
|---|---|---|
| 20110256260 | METHODS AND COMPOSITIONS FOR SYNTHESIS OF LONG CHAIN POLYUNSATURATD FATTY ACIDS - The present invention relates to fatty acid desaturases able to catalyze the conversion of oleic acid linoleic acid, linoleic acid to γ-linolenic acid, or of alpha-linolenic acid to stearidonic acid. Nucleic acid sequences encoding desaturases, nucleic acid sequences which hybridize thereto, DNA constructs comprising a desaturase gene, and recombinant host microorganism or animal expressing increased levels of a desaturase are described. Methods for desaturating a fatty acid and for producing a desaturated fatty acid by expressing increased levels of a desaturase are disclosed. Fatty acids, and oils containing them, which have been desaturated by a desaturase produced by recombinant host microorganisms or animals are provided. Pharmaceutical compositions, infant formulas or dietary supplements containing fatty acids which have been desaturated by a desaturase produced by a recombinant host microorganism or animal also are described. | 10-20-2011 |
Tanuja Chaudhary, West Chester, OH US
| Patent application number | Description | Published |
|---|---|---|
| 20110281256 | Systems and Methods of Detecting and Demonstrating Hair Damage Via Evaluation of Protein Fragments - Embodiments of a method for demonstrating type and/or source of hair damage comprises extracting protein fragments from a hair sample with an aqueous solution, testing the resulting protein fragments with the MALDI-MS test, and then either comparing the results between a damaged sample and an undamaged sample or comparing the results between a damaged sample and a list of known marker protein fragments to identify the type and/or source of the damage. | 11-17-2011 |