Patents by Inventor Mushtaq Ahmed
Mushtaq Ahmed 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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Publication number: 20230330202Abstract: The present disclosure relates to compositions and methods for inducing an immune response to a composition of the invention in a subject. Additionally, the present disclosure generally relates to methods for screening for immune response to a composition of the invention.Type: ApplicationFiled: May 8, 2023Publication date: October 19, 2023Inventors: Shabaana Abdul Khader, Mushtaq Ahmed, Ali Fattom, Douglas Smith, Tarek Hamouda
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Patent number: 11642405Abstract: The present disclosure relates to compositions and methods for inducing an immune response to a composition of the invention in a subject. Additionally, the present disclosure generally relates to methods for screening for immune response to a composition of the invention.Type: GrantFiled: June 19, 2018Date of Patent: May 9, 2023Assignees: Washington University, BLUEWILLOW BIOLOGICSInventors: Shabaana Abdul Khader, Mushtaq Ahmed, Ali Fattom, Douglas Smith, Tarek Hamouda
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Patent number: 11370854Abstract: A solid catalyst component for use in olefinic polymerization, includes titanium, magnesium, a halogen, and an internal electron donor compound; wherein: the internal electron donor compound is at least one compound represented by Formula (I)):Type: GrantFiled: April 1, 2020Date of Patent: June 28, 2022Assignees: Braskem America, Inc., W.R. Grace & Co.-CONN.Inventors: Binh Thanh Nguyen, Jonas Alves Fernandes, Vladimir P. Marin, Mushtaq Ahmed Patel
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Publication number: 20200223958Abstract: A solid catalyst component for use in olefinic polymerization, includes titanium, magnesium, a halogen, and an internal electron donor compound; wherein: the internal electron donor compound is at least one compound represented by Formula (I)):Type: ApplicationFiled: April 1, 2020Publication date: July 16, 2020Applicants: W.R. GRACE & CO.-CONN., BRASKEM AMERICA, INC.Inventors: Binh Thanh NGUYEN, Jonas Alves FERNANDES, Vladimir P. MARIN, Mushtaq Ahmed PATEL
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Patent number: 10662267Abstract: A solid catalyst component for use in olefinic polymerization, includes titanium, magnesium, a halogen, and an internal electron donor compound; wherein: the internal electron donor compound is at least one compound represented by Formula (I)).Type: GrantFiled: May 26, 2016Date of Patent: May 26, 2020Assignees: W.R. GRACE & CO. -CONN., BRASKEM AMERICA, INC.Inventors: Binh Thanh Nguyen, Jonas Alves Fernandes, Vladimir P. Marin, Mushtaq Ahmed Patel
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Publication number: 20200113990Abstract: The present disclosure relates to compositions and methods for inducing an immune response to a composition of the invention in a subject. Additionally, the present disclosure generally relates to methods for screening for immune response to a composition of the invention.Type: ApplicationFiled: June 19, 2018Publication date: April 16, 2020Inventors: Shabaana Abdul Khader, Mushtaq Ahmed, Ali Fattom, Douglas Smith, Tarek Hamouda
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Publication number: 20190270831Abstract: A solid catalyst component for use in olefinic polymerization, includes titanium, magnesium, a halogen, and an internal electron donor compound; wherein: the internal electron donor compound is at least one compound represented by Formula (I)).Type: ApplicationFiled: May 26, 2016Publication date: September 5, 2019Inventors: Binh Thanh NGUYEN, Jonas Alves FERNANDES, Vladimir P. MARIN, Mushtaq Ahmed PATEL
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Patent number: 8235364Abstract: This invention relates to a vapor or liquid phase reagent dispensing apparatus that may be used for dispensing vapor or liquid phase reagents such as precursors for deposition of materials in the manufacture of semiconductor materials and devices. The vapor phase reagent dispensing apparatus has a single port capable of receiving a carrier gas and dispensing a vapor phase reagent. The liquid phase reagent dispensing apparatus has a single port capable of receiving an inert gas and dispensing a liquid phase reagent.Type: GrantFiled: November 4, 2009Date of Patent: August 7, 2012Assignee: Praxair Technology, Inc.Inventors: Demetrius Sarigiannis, M. Mushtaq Ahmed
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Publication number: 20100117246Abstract: This invention relates to a vapor or liquid phase reagent dispensing apparatus that may be used for dispensing vapor or liquid phase reagents such as precursors for deposition of materials in the manufacture of semiconductor materials and devices. The vapor phase reagent dispensing apparatus has a single port capable of receiving a carrier gas and dispensing a vapor phase reagent. The liquid phase reagent dispensing apparatus has a single port capable of receiving an inert gas and dispensing a liquid phase reagent.Type: ApplicationFiled: November 4, 2009Publication date: May 13, 2010Inventors: Demetrius Sarigiannis, M. Mushtaq Ahmed
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Patent number: 7549400Abstract: A method of heating process streams fed to a boiler incorporating an oxygen transport membrane device that includes an oxygen-containing stream and a boiler feed water stream. The membrane device separates oxygen to support combustion of a fuel and generate heat to raise the steam. Heat is recovered and process streams are heated by separately heating portions of the oxygen-containing stream and the boiler feed water stream with a retentate stream produced from the oxygen separation and a flue gas stream generated from the combustion. The flow rate of the portion of the oxygen-containing stream heated by the retentate stream is greater than that heated by the flue gas stream to help minimize heat transfer area and thus, fabrication costs. Also, water is condensed from the flue gas stream during the heat exchange involved in the heat recovery to increase thermodynamic efficiency.Type: GrantFiled: December 5, 2006Date of Patent: June 23, 2009Assignee: Praxair Technology, Inc.Inventors: Vijayaraghavan Srinivasan Chakravarthy, Bart A. van Hassel, M. Mushtaq Ahmed
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Patent number: 7487648Abstract: A method for the cryogenic separation of air having defined temperatures for condensed feed air passed into a double column system relative to liquid oxygen and preferably to shelf vapor, and wherein kettle liquid is not subcooled from the higher pressure column to the lower pressure column.Type: GrantFiled: March 10, 2006Date of Patent: February 10, 2009Assignee: Praxair Technology, Inc.Inventors: Joseph Alfred Weber, M. Mushtaq Ahmed, Todd Alan Skare, Neil Mark Prosser
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Publication number: 20080221809Abstract: Monitoring pressurized fluid containers through use of a container site subsystem and a system hub. The container site subsystem including sensor(s) to sense a characteristic associated with a pressurized fluid container; and a container site hub to receive, from each sensor, raw data corresponding to the sensed characteristic. The system hub receives the aggregated raw data from the container site hub, and converts the raw data to process values.Type: ApplicationFiled: March 3, 2008Publication date: September 11, 2008Inventors: Kevin D. Dix, David Elston Brown, Christopher A. Lauff, Fang Huang Tu, M. Mushtaq Ahmed, Steven James Borkman
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Publication number: 20080221807Abstract: Monitoring pressurized fluid containers through use of a container site subsystem and a system hub. The container site subsystem including sensor(s) to sense a characteristic associated with a pressurized fluid container; and a container site hub to receive, from each sensor, raw data corresponding to the sensed characteristic. The system hub receives the aggregated raw data from the container site hub, and converts the raw data to process values.Type: ApplicationFiled: March 3, 2008Publication date: September 11, 2008Inventors: Kevin D. Dix, David Elston Brown, Christopher A. Lauff, Fang Huang Tu, M. Mushtaq Ahmed, Steven James Borkman
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Publication number: 20080221808Abstract: Monitoring pressurized fluid containers through use of a container site subsystem and a system hub. The container site subsystem including sensor(s) to sense a characteristic associated with a pressurized fluid container; and a container site hub to receive, from each sensor, raw data corresponding to the sensed characteristic. The system hub receives the aggregated raw data from the container site hub, and converts the raw data to process values.Type: ApplicationFiled: March 3, 2008Publication date: September 11, 2008Inventors: Kevin D. Dix, David Elston Brown, Christopher A. Lauff, Fang Huang Tu, M. Mushtaq Ahmed, Steven James Borkman
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Patent number: 7384452Abstract: A method of heating a fluid utilizing a process heater having one or more first combustion zones and one or more second combustion zones. The combustion of a fuel is divided between the first and second combustion zones. The oxygen is provided for combustion within the first combustion zone by one or more oxygen transport membranes that contribute between about 50 and 99 percent of the stoichiometric amount of oxygen required for complete combustion of the fuel passing through the process heater. A supplemental or secondary oxidant is introduced into second combustion zone to complete combustion of the fuel and thereby produce a flue gas stream containing between about 1 and 3 percent oxygen to ensure complete combustion of the fuel. In this manner, the surface area of the oxygen transport membranes may be reduced below the surface area that otherwise would be required if 100 percent of the oxygen were contributed by the oxygen transport membranes.Type: GrantFiled: December 9, 2005Date of Patent: June 10, 2008Assignee: Praxair Technology, Inc.Inventors: John Sirman, Leonard H. Switzer, Bart Antonie van Hassel, M. Mushtaq Ahmed
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Publication number: 20080127911Abstract: A method of heating process streams fed to a boiler incorporating an oxygen transport membrane device that includes an oxygen-containing stream and a boiler feed water stream. The membrane device separates oxygen to support combustion of a fuel and generate heat to raise the steam. Heat is recovered and process streams are heated by separately heating portions of the oxygen-containing stream and the boiler feed water stream with a retentate stream produced from the oxygen separation and a flue gas stream generated from the combustion. The flow rate of the portion of the oxygen-containing stream heated by the retentate stream is greater than that heated by the flue gas stream to help minimize heat transfer area and thus, fabrication costs. Also, water is condensed from the flue gas stream during the heat exchange involved in the heat recovery to increase thermodynamic efficiency.Type: ApplicationFiled: December 5, 2006Publication date: June 5, 2008Inventors: Vijayaraghavan Srinivasan Chakravarthy, Bart A. van Hassel, M. Mushtaq Ahmed
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Patent number: 7228686Abstract: A system for cooling one or more discrete superconducting devices wherein a primary refrigerator subcools cryogenic liquid for desubcooling in the devices and subsequently resubcools this liquid in a recirculation loop, and additional cryogenic liquid is maintained in a subcooled condition within a reserve storage container by diversion of some of the refrigeration generated by the primary refrigerator into the reserve storage container.Type: GrantFiled: July 26, 2005Date of Patent: June 12, 2007Assignee: Praxair Technology, Inc.Inventors: John Henri Royal, Richard C. Fitzgerald, Norm Henry White, Jalal Hunain Zia, M. Mushtaq Ahmed
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Patent number: 7096672Abstract: A method of heating a fluid in a fluid heater integrated with a gas turbine. Fuel is burned in a radiant section of the fluid heater to heat the fluid and to produce combustion gases for the heating a downstream convective section. The combustion is supported by a combined oxidant stream. An oxygen containing stream or the combined stream, which is made up in part by the oxygen containing stream is preheated through indirect heat transfer with a first gas turbine exhaust stream produced by the gas turbine. A second gas turbine exhaust stream, also produced by the gas turbine is combined with the oxygen containing stream to form the combined oxidant stream. As such, the available heat energy supplied to the fluid heater is supplied not only by the combustion but also the gas turbine. This allows for the fuel to be conserved or for increased fluid throughput.Type: GrantFiled: March 16, 2006Date of Patent: August 29, 2006Assignee: Praxair Technology, Inc.Inventors: M. Mushtaq Ahmed, Raymond Francis Drnevich
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Patent number: 7085364Abstract: A network telephone system is provided with a distributed network, a network call processor, with the call processor connected to the network. A telephone line network interface is connected to a telephone line and is connected to the network for receiving packets from the network and sending packets to the network including packets with telephone voice data. A plurality of network telephones are part of the network telephone system with each network telephone connected to the network. Each network telephone has a display for displaying information and each network telephone is capable of engaging in a concurrent telephonic communication. Each network telephone has an I/O device in electrical communication with the network for receiving and sending packets to other devices connected to the network, an input device for producing audio signals from an input local to the device and a packet controller in electrical communication with the I/O device and the input device.Type: GrantFiled: August 20, 2001Date of Patent: August 1, 2006Assignee: 3Com CorporationInventors: Mushtaq Ahmed, Kalpesh Salva, Tarek Abou-Assali, Jasjit Singh, Arun Narula
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Patent number: 7076957Abstract: A method of heating a fluid in a fluid heater integrated with a gas turbine. Fuel is burned in a radiant section of the fluid heater to heat the fluid and to produce combustion gases for the heating a downstream convective section. The combustion is supported by a combined oxidant stream. An oxygen containing stream or the combined stream, which is made up in part by the oxygen containing stream is preheated through indirect heat transfer with a first gas turbine exhaust stream produced by the gas turbine. A second gas turbine exhaust stream, also produced by the gas turbine is combined with the oxygen containing stream to form the combined oxidant stream. As such, the available heat energy supplied to the fluid heater is supplied not only by the combustion but also the gas turbine. This allows for the fuel to be conserved or for increased fluid throughput.Type: GrantFiled: September 5, 2003Date of Patent: July 18, 2006Assignee: Praxair Technology, Inc.Inventors: M. Mushtaq Ahmed, Raymond Francis Drnevich