Patents by Inventor Ramesh Gupta
Ramesh Gupta has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 10166259Abstract: A method for isolation of exosomes from bovine colostrum powder or goat colostrum powder, and the use of the isolated exosomes as nano carriers for small drug molecules, is described. Exosomes isolated from bovine colostrum powder averaged <85 nm in size, carried the surface-bound protein markers, Alix, TSG101, CD63 and CD81, and accepted various lipophilic (curcumin, withaferin A, paclitaxel) and hydrophilic (anthocyanidins) agents to serve as a nano carrier.Type: GrantFiled: March 14, 2017Date of Patent: January 1, 2019Assignee: 3P Biotechnologies, Inc.Inventor: Ramesh Gupta
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Patent number: 9968882Abstract: A heat transfer fluid can be used as part of a multi-phase adsorption environment to allow for improved separations of gas components using a solid adsorbent. The heat transfer fluid can reduce or minimize the temperature increase of the solid adsorbent that occurs during an adsorption cycle. Reducing or minimizing such a temperature increase can enhance the working capacity for an adsorbent and/or enable the use of adsorbents that are not practical for commercial scale adsorption using conventional adsorption methods. The multi-phase adsorption environment can correspond to a trickle bed environment, a slurry environment, or another convenient environment where at least a partial liquid phase of a heat transfer fluid is present during gas adsorption by a solid adsorbent.Type: GrantFiled: September 23, 2016Date of Patent: May 15, 2018Assignee: EXXONMOBIL RESEARCH AND ENGINEERING COMPANYInventors: Simon C. Weston, Mobae Afeworki, Bhupender S. Minhas, Ramesh Gupta, Hugo S. Caram, Manoj K. Chaudhury, Hans Thomann, Hilda B. Vroman, Meghan Nines
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Publication number: 20180069901Abstract: Systems and methods are described for providing cloud-based virtual local networks. A computerized method for providing cloud-based virtual local networks includes receiving at a network gateway a request for a network address from a network switch, communicating with a user device management entity (uDME) server to authorize the network switch, receiving an authorization response from the uDME server for the network switch, receiving a network address pool at the network gateway from the uDME server, and creating at the network gateway a virtual home router containing a virtual home router context that is unique to the virtual home router and associated with the network address pool.Type: ApplicationFiled: November 13, 2017Publication date: March 8, 2018Inventors: Rajat GHAI, David F. CALLAN, Rajendar DUGGAL, Swarup SAHOO, Shawn LEWIS, John DEPIETRO, Patrick BOWEN, Ramesh GUPTA
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Publication number: 20170305744Abstract: Systems and methods are provided for separating oxygen from air using a sorption/desorption cycle that includes a reduced or minimized difference between the maximum and minimum pressures involved in the sorption/desorption cycle. The reduced or minimized difference in pressures can be achieved in part by using valves that can allow for commercial scale flow rates while avoiding large pressure drops for flows passing through the valves. A rotary wheel adsorbent is an example of a system that can allow for a sorption/desorption cycle with reduced and/or minimized pressure drops across valves associated with the process. Stationary adsorbent beds can also be used in combination with commercially available valves that have reduced and/or minimized pressure drops.Type: ApplicationFiled: March 22, 2017Publication date: October 26, 2017Inventors: Ramesh Gupta, Robert A. Johnson, Thomas N. Anderson, Harry W. Deckman, Peter I. Ravikovitch
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Patent number: 9793036Abstract: A dipole-magnet system and method for producing high-magnetic-fields, including an open-region located in a radially-central-region to allow particle-beam transport and other uses, low-temperature-superconducting-coils comprised of low-temperature-superconducting-wire located in radially-outward-regions to generate high magnetic-fields, high-temperature-superconducting-coils comprised of high-temperature-superconducting-tape located in radially-inward-regions to generate even higher magnetic-fields and to reduce erroneous fields, support-structures to support the coils against large Lorentz-forces, a liquid-helium-system to cool the coils, and electrical-contacts to allow electric-current into and out of the coils. The high-temperature-superconducting-tape may be comprised of bismuth-strontium-calcium-copper-oxide or rare-earth-metal, barium-copper-oxide (ReBCO) where the rare-earth-metal may be yttrium, samarium, neodymium, or gadolinium.Type: GrantFiled: February 11, 2016Date of Patent: October 17, 2017Assignees: Particle Beam Lasers, Inc., Brookhaven Science Associates, LLCInventors: Ramesh Gupta, Ronald Scanlan, Arup K. Ghosh, Robert J. Weggel, Robert Palmer, Michael D. Anerella, Jesse Schmalzle
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Publication number: 20170157129Abstract: Present invention relates to a low dose pharmaceutical composition, preferably oral composition comprising therapeutically effective amount of [(2-hydroxy-4-oxo-6,7,8,9-tetrahydro-4H,5H-10-thia-1,4a-diaza-benzo[a]azulene-3-carbonyl)-amino]-acetic acid (compound A) in the range of 2.5 mg to 60 mg. Present invention also relates to a method of treating inflammatory bowel disease in a mammal by administrating said low dose pharmaceutical composition. Further, present invention relates to a use of the compound A for the preparation of low dose pharmaceutical composition for the treatment of inflammatory bowel disease in a mammal.Type: ApplicationFiled: February 22, 2017Publication date: June 8, 2017Applicant: TORRENT PHARMACEUTICALS LIMITEDInventors: Chaitanya DUTT, Vijay CHAUTHAIWALE, Ram GUPTA, Shitalkumar ZAMBAD, Shailesh DESHPANDE, Jignesh KOTECHA, Ramesh GUPTA, Sanjay SRIVASTAVA, Laxmikant CHHIPA, Jaya ABRAHAM
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Patent number: 9610247Abstract: Present invention relates to a low dose pharmaceutical composition, preferably oral composition comprising therapeutically effective amount of [(2-hydroxy-4-oxo-6,7,8,9-tetrahydro-4H,5H-10-thia-1,4a-diaza-benzo[a]azulene-3-carbonyl)-amino]-acetic acid (compound A) in the range of 2.5 mg to 60 mg. Present invention also relates to a method of treating inflammatory bowel disease in a mammal by administrating said low dose pharmaceutical composition. Further, present invention relates to a use of the compound A for the preparation of low dose pharmaceutical composition for the treatment of inflammatory bowel disease in a mammal.Type: GrantFiled: May 12, 2014Date of Patent: April 4, 2017Assignee: Torrent Pharmaceuticals LimitedInventors: Chaitanya Dutt, Vijay Chauthaiwale, Ram Gupta, Shitalkumar Zambad, Shailesh Deshpande, Jignesh Kotecha, Ramesh Gupta, Sanjay Srivastava, Laxmikant Chhipa, Jaya Abraham
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Publication number: 20170087506Abstract: A heat transfer fluid can be used as part of a multi-phase adsorption environment to allow for improved separations of gas components using a solid adsorbent. The heat transfer fluid can reduce or minimize the temperature increase of the solid adsorbent that occurs during an adsorption cycle. Reducing or minimizing such a temperature increase can enhance the working capacity for an adsorbent and/or enable the use of adsorbents that are not practical for commercial scale adsorption using conventional adsorption methods. The multi-phase adsorption environment can correspond to a trickle bed environment, a slurry environment, or another convenient environment where at least a partial liquid phase of a heat transfer fluid is present during gas adsorption by a solid adsorbent.Type: ApplicationFiled: September 23, 2016Publication date: March 30, 2017Inventors: Simon C. WESTON, Mobae AFEWORKI, Bhupender S. MINHAS, Ramesh GUPTA, Hugo S. CARAM, Manoj K. CHAUDHURY, Hans THOMANN, Hilda B. Vroman, Meghan Nines
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Publication number: 20170009652Abstract: Systems and methods are provided for combined cycle power generation while reducing or mitigating emissions during power generation. Recycled exhaust gas from a power generation combustion reaction can be separated using a swing adsorption process so as to generate a high purity CO2 stream while reducing/minimizing the energy required for the separation and without having to reduce the temperature of the exhaust gas. This can allow for improved energy recovery while also generating high purity streams of carbon dioxide and nitrogen.Type: ApplicationFiled: September 23, 2016Publication date: January 12, 2017Inventors: Narasimhan SUNDARAM, Ramesh GUPTA, Hans THOMANN, Hugo S. CARAM, Loren K. STARCHER, Franklin F. MITTRICKER, Simon C. WESTON, Scott J. WEIGEL
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Patent number: 9476356Abstract: Systems and methods are provided for combined cycle power generation while reducing or mitigating emissions during power generation. Recycled exhaust gas from a power generation combustion reaction can be separated using a swing adsorption process so as to generate a high purity CO2 stream while reducing/minimizing the energy required for the separation and without having to reduce the temperature of the exhaust gas. This can allow for improved energy recovery while also generating high purity streams of carbon dioxide and nitrogen.Type: GrantFiled: June 13, 2013Date of Patent: October 25, 2016Assignee: EXXONMOBIL RESEARCH AND ENGINEERING COMPANYInventors: Narasimhan Sundaram, Ramesh Gupta, Hans Thomann, Hugo S. Caram, Loren K. Starcher, Franklin F. Mittricker, Simon C. Weston, Scott J. Weigel
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Publication number: 20160247615Abstract: A dipole-magnet system and method for producing high-magnetic-fields, including an open-region located in a radially-central-region to allow particle-beam transport and other uses, low-temperature-superconducting-coils comprised of low-temperature-superconducting-wire located in radially-outward-regions to generate high magnetic-fields, high-temperature-superconducting-coils comprised of high-temperature-superconducting-tape located in radially-inward-regions to generate even higher magnetic-fields and to reduce erroneous fields, support-structures to support the coils against large Lorentz-forces, a liquid-helium-system to cool the coils, and electrical-contacts to allow electric-current into and out of the coils. The high-temperature-superconducting-tape may be comprised of bismuth-strontium-calcium-copper-oxide or rare-earth-metal, barium-copper-oxide (ReBCO) where the rare-earth-metal may be yttrium, samarium, neodymium, or gadolinium.Type: ApplicationFiled: February 11, 2016Publication date: August 25, 2016Inventors: RAMESH GUPTA, Ronald Scanlan, Arup K. Ghosh, Robert J. Weggel, Robert Palmer, Michael D. Anerella, Jesse Schmalzle
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Publication number: 20160120801Abstract: Present invention relates to a low dose pharmaceutical composition, preferably oral composition comprising therapeutically effective amount of [(2-hydroxy-4-oxo-6,7,8,9-tetrahydro-4H,5H-10-thia-1,4a-diaza-benzo[a]azulene-3-carbonyl)-amino]-acetic acid (compound A) in the range of 2.5 mg to 60 mg. Present invention also relates to a method of treating inflammatory bowel disease in a mammal by administrating said low dose pharmaceutical composition. Further, present invention relates to a use of the compound A for the preparation of low dose pharmaceutical composition for the treatment of inflammatory bowel disease in a mammal.Type: ApplicationFiled: May 12, 2014Publication date: May 5, 2016Applicant: TORRENT PHARMACEUTICALS LIMITEDInventors: Chaitanya DUTT, Vijay CHAUTHAIWALE, Ram GUPTA, Shitalkumar ZAMBAD, Shailesh DESHPANDE, Jignesh KOTECHA, Ramesh GUPTA, Sanjay SRIVASTAVA, Laxmikant CHHIPA, Jaya ABRAHAM
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Patent number: 9298933Abstract: Embodiments described herein generally relate to creating an autonomous role-based security system for a database management system, wherein a super user may not always be required. A computer-implemented method is described. The method includes establishing one or more privileges in a database system, each privilege controlling access to an administrative function for the database system. Each privilege is assigned to one or more roles. Each role may always have a minimum set of users with only administrative rights over the role. A request is received from a first user to grant a role to a second user. A database management system determines whether the first user has administrative privileges over the role. If the first user has administrative privileges over the role, the role is granted to the second user. The database system may satisfy the principles of least privilege and separation of duties.Type: GrantFiled: July 18, 2013Date of Patent: March 29, 2016Assignee: Sybase, Inc.Inventors: Anil Goel, Asif Iqbal Desai, Ramesh Gupta, Somnath Ghosh, Harin Vadodaria
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Patent number: 9288141Abstract: A computing system for processing network traffic includes a plurality of network ports configured to receive network traffic, a plurality of processing blades, not directly coupled with the plurality of network ports, configured to process the network traffic, a switch coupled with the plurality of processing blades and configured to support inter-blade communications among the plurality of processing blades, a router coupled with the switch and the plurality of network ports, the router configured to forward the network traffic to one or more of the plurality of processing blades based on resource information of the plurality of the processing blades, and a system controller coupled to the router and the plurality of processing blades, the system controller configured to receive and maintain the resource information from the plurality of the processing blades and further configured to update the router with the resource information of the plurality of the processing blades.Type: GrantFiled: May 17, 2013Date of Patent: March 15, 2016Assignee: Benu Networks, Inc.Inventors: David F. Callan, Rajendar Duggal, Anil Sanghavi, Swarup Sahoo, Ramesh Gupta, Rajat Ghai
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Patent number: 9197545Abstract: A computing system for processing network traffic includes a plurality of network ports configured to receive network traffic, a plurality of processing blades, not directly coupled with the plurality of network ports, configured to process the network traffic, a switch coupled with the plurality of processing blades and configured to support inter-blade communications among the plurality of processing blades, a router coupled with the switch and the plurality of network ports, the router configured to forward the network traffic to one or more of the plurality of processing blades based on resource information of the plurality of the processing blades, and a system controller coupled to the router and the plurality of processing blades, the system controller configured to receive and maintain the resource information from the plurality of the processing blades and further configured to update the router with the resource information of the plurality of the processing blades.Type: GrantFiled: May 17, 2013Date of Patent: November 24, 2015Assignee: BENU NETWORKS, INC.Inventors: David F. Callan, Rajendar Duggal, Anil Sanghavi, Swarup Sahoo, Ramesh Gupta, Rajat Ghai
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Publication number: 20150175898Abstract: Methods for organic compound conversion are disclosed. Particular methods include providing a first mixture comprising ?10.0 wt % of at least one oxygenate, based on the weight of the first mixture; contacting said first mixture in at least a first moving bed reactor with a catalyst under conditions effective to covert at least a portion of the first mixture to a product stream comprising water, hydrogen, and one or more hydrocarbons; and separating from said product stream (i) at least one light stream and ii) at least one heavy stream, wherein the method is characterized by a recycle ratio of ?5.0.Type: ApplicationFiled: December 4, 2014Publication date: June 25, 2015Applicant: ExxonMobil Research and Engineering CompanyInventors: Stephen J. McCarthy, Rohit VIJAY, Michael Francis RATERMAN, Brian PETERSON, Karlton J. HICKEY, Michel DAAGE, Brett LOVELESS, Ramesh GUPTA, Patricia A. BIELENBERG
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Patent number: 9049189Abstract: Multi-control password changing includes initiating a password change cycle to change a target user's password, selecting a plurality of administrators to provide password part inputs, receiving password part inputs separately and confidentially from the plurality of administrators, generating a multi-control password comprised of multiple password part inputs, changing the target user's password to the multi-control password, and transmitting either the single multi-control password or multiple password parts each separately to target user.Type: GrantFiled: December 27, 2012Date of Patent: June 2, 2015Assignee: Sybase, Inc.Inventors: Anil Goel, Ramesh Gupta, Asif Iqbal Desai, Vivek Kandiyanallur, Somnath Ghosh
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Patent number: 8974576Abstract: The disclosure relates to a continuous or semi-continuous, cyclic, countercurrent sorption-desorption method for enhanced control, separation, and/or purification of CO2 gas from one or more sources of a mixture of gases through integrated use of solid monolithic sorbents having a sorption selectivity for the CO2 gas, wherein liquid phase water is added to increase the heat capacity of the mixed gas source(s) in order to achieve a thermal wave moving through the thickness of the sorbent material faster than the CO2 sorption wave.Type: GrantFiled: November 21, 2013Date of Patent: March 10, 2015Assignee: ExxonMobil Research and Engineering CompanyInventors: Ramesh Gupta, Hans Thomann, Richard D. Lenz, Simon C. Weston
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Publication number: 20150027849Abstract: The present invention relates to methods and systems for removing polar molecule contaminants from a refinery stream in connection with the processing of hydrocarbon fluids, chemicals, whole crude oils, blends and fractions in refineries and chemical plants that include adding high surface energy and/or high surface area nanoparticle compounds to a refinery stream to remove the polar molecule contaminants.Type: ApplicationFiled: October 6, 2014Publication date: January 29, 2015Applicant: ExxonMobil Research and Engineering CompanyInventors: Mohsen Shahmirzadi Yeganeh, Peter W. Jacobs, Ian Alfred Cody, Steven Webster Levine, Eric B. Sirota, Ramesh Gupta, Walter Weissman
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Publication number: 20150026215Abstract: Embodiments described herein generally relate to creating an autonomous role-based security system for a database management system, wherein a super user may not always be required. A computer-implemented method is described. The method includes establishing one or more privileges in a database system, each privilege controlling access to an administrative function for the database system. Each privilege is assigned to one or more roles. Each role may always have a minimum set of users with only administrative rights over the role. A request is received from a first user to grant a role to a second user. A database management system determines whether the first user has administrative privileges over the role. If the first user has administrative privileges over the role, the role is granted to the second user. The database system may satisfy the principles of least privilege and separation of duties.Type: ApplicationFiled: July 18, 2013Publication date: January 22, 2015Inventors: Anil Goel, Asif Iqbal Desai, Ramesh Gupta, Somnath Ghosh, Harin Vadodaria