Patents by Inventor Istvan Bartha
Istvan Bartha 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: 20230210879Abstract: The present disclosure relates to methods of inhibiting replication of a respiratory virus, and methods of treating or preventing a respiratory virus infection in a subject in need thereof comprising administering to the subject a therapeutically effective amount of a N-glycosylation pathway inhibitor.Type: ApplicationFiled: December 16, 2022Publication date: July 6, 2023Inventors: Dale R. Balce, Istvan Bartha, Johannes Grosse, Seungmin Hwang, Zachary Newby, Arnold Park, Leah B. Soriaga, Amalio Telenti, Winston C. Tse
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Patent number: 11543321Abstract: Methods, apparatus, systems and articles of manufacture are disclosed for leak detection from a thief hatch. An example thief hatch includes a vent control stem coupled to first and second sealing plates, the first and second sealing plates to control fluid flow through the thief hatch based on translation of the vent control stem, and an indicator extending from the vent control stem to provide a visual indication of a condition of the fluid flow.Type: GrantFiled: April 22, 2020Date of Patent: January 3, 2023Assignee: Emerson Process Management Regulator Technologies Tulsa, LLCInventors: Vlad Cristinel Hanceanu, Istvan Bartha, Silviu Vasile Rebreanu, Cristian Amza
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Publication number: 20200340880Abstract: Methods, apparatus, systems and articles of manufacture are disclosed for leak detection from a thief hatch. An example thief hatch includes a vent control stem coupled to first and second sealing plates, the first and second sealing plates to control fluid flow through the thief hatch based on translation of the vent control stem, and an indicator extending from the vent control stem to provide a visual indication of a condition of the fluid flow.Type: ApplicationFiled: April 22, 2020Publication date: October 29, 2020Inventors: Vlad Cristinel Hanceanu, Istvan Bartha, Silviu Vasile Rebreanu, Cristian Amza
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Patent number: 10724638Abstract: Apparatus to protect sealing surfaces of thief hatches are disclosed. An example apparatus includes a first portion that is attachable to a tank, wherein the first portion includes a first opening, and a second portion that is pivotably coupled to the first portion. The example apparatus is structured to provide access to an aperture in the tank via the first opening when the second portion is in an open state and maintain a pressure of the tank within a specified range by selectively separating one or more seals from one or more corresponding sealing surfaces when the second portion is in a closed state, wherein the second portion includes the one or more seals and the one or more corresponding sealing surfaces.Type: GrantFiled: November 21, 2018Date of Patent: July 28, 2020Assignee: Emerson Process Management Regulator Technologies Tulsa, LLCInventors: Istvan Bartha, Cristian Amza, John Cockerham, Vlad Cristinel Hanceanu, Silviu Vasile Rebreanu
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Publication number: 20200176077Abstract: Disclosed herein are methods and systems for determining regions, domains, or amino acid residues of proteins that are intolerant to mutation. Also disclosed are applications for visualizing intolerant proteins regions, domains, and amino acid residues.Type: ApplicationFiled: August 9, 2018Publication date: June 4, 2020Inventors: Amalio TELENTI, Michael HICKS, Istvan BARTHA
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Patent number: 10443301Abstract: Thief hatches with diaphragm assisted sealing are disclosed. An example apparatus includes a base attachable to a tank, and a cover attachable to the base via a hinge. The example apparatus further includes a vacuum seal assembly couplable to the cover, and a diaphragm coupled to a stem of the vacuum seal assembly. The diaphragm is moveable in response to a pressure differential between a first pressure within the tank and a second pressure exterior to the tank.Type: GrantFiled: March 27, 2017Date of Patent: October 15, 2019Assignee: Emerson Process Management Regulator Technologies Tulsa, LLCInventors: Istvan Bartha, Cristian Amza, John Cockerham, Vlad Cristinel Hanceanu, Silviu Vasile Rebreanu
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Publication number: 20190093770Abstract: Apparatus to protect sealing surfaces of thief hatches are disclosed. An example apparatus includes a first portion that is attachable to a tank, wherein the first portion includes a first opening, and a second portion that is pivotably coupled to the first portion. The example apparatus is structured to provide access to an aperture in the tank via the first opening when the second portion is in an open state and maintain a pressure of the tank within a specified range by selectively separating one or more seals from one or more corresponding sealing surfaces when the second portion is in a closed state, wherein the second portion includes the one or more seals and the one or more corresponding sealing surfaces.Type: ApplicationFiled: November 21, 2018Publication date: March 28, 2019Inventors: Istvan Bartha, Cristian Amza, John Cockerham, Vlad Cristinel Hanceanu, Silviu Vasile Rebreanu
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Patent number: 10161521Abstract: Apparatus to protect sealing surfaces of thief hatches are disclosed. An example apparatus includes a base attachable to a tank around an aperture in the tank. The example apparatus further includes a spacer supported by a support surface of the base. The example apparatus also includes a cover selectively moveable between a closed position covering the aperture and an open position providing access to the aperture, the spacer separating the cover from the base.Type: GrantFiled: March 27, 2017Date of Patent: December 25, 2018Assignee: Emerson Process Management Regulator Technologies Tulsa, LLCInventors: Istvan Bartha, Cristian Amza, John Cockerham, Vlad Cristinel Hanceanu, Silviu Vasile Rebreanu
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Publication number: 20180274677Abstract: Apparatus to protect sealing surfaces of thief hatches are disclosed. An example apparatus includes a base attachable to a tank around an aperture in the tank. The example apparatus further includes a spacer supported by a support surface of the base. The example apparatus also includes a cover selectively moveable between a closed position covering the aperture and an open position providing access to the aperture, the spacer separating the cover from the base.Type: ApplicationFiled: March 27, 2017Publication date: September 27, 2018Inventors: Istvan Bartha, Cristian Amza, John Cockerham, Vlad Cristinel Hanceanu, Silviu Vasile Rebreanu
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Publication number: 20180274284Abstract: Thief hatches with diaphragm assisted sealing are disclosed. An example apparatus includes a base attachable to a tank, and a cover attachable to the base via a hinge. The example apparatus further includes a vacuum seal assembly couplable to the cover, and a diaphragm coupled to a stem of the vacuum seal assembly. The diaphragm is moveable in response to a pressure differential between a first pressure within the tank and a second pressure exterior to the tank.Type: ApplicationFiled: March 27, 2017Publication date: September 27, 2018Inventors: Istvan Bartha, Cristian Amza, John Cockerham, Vlad Cristinel Hanceanu, Silviu Vasile Rebreanu
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Patent number: 9923280Abstract: The present invention relates to a dual polarized dipole antenna (10) comprising a first dipole (21) and a second dipole (22); said first (21) and second (22) dipoles being substantially planar and being joined to each other to form a dual polarized dipole antenna (10); said dual polarized dipole antenna (10) including a separate parasitic cap element (50) attached to said first (21) and second (22) dipoles so as to secure said first (21) and second (22) dipoles to each other. The invention also includes an antenna system including a plurality of the dual polarized dipole antennas.Type: GrantFiled: October 23, 2013Date of Patent: March 20, 2018Assignee: Intel CorporationInventors: Juan Segador, Istvan Bartha
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Patent number: 9678514Abstract: A double port regulator assembly includes a first fluid port and a second fluid port. A fixed valve seat assembly is disposed proximate the first fluid port and a floating valve seat assembly is disposed proximate the second fluid port. A first valve plug cooperates with the fixed valve seat assembly to open and close the first fluid port and a second valve lug cooperates with the floating valve seat assembly to open and close the second fluid port. The floating valve seat assembly includes a floating valve seat that is movable with respect to the fixed valve seat.Type: GrantFiled: May 17, 2016Date of Patent: June 13, 2017Assignee: EMERSON PROCESS MANAGEMENT REGULATOR TECHNOLOGIES, INC.Inventors: Silviu V. Rebreanu, Istvan Bartha, Florin R. Roman, Vlad C. Hanceanu, Aaron P. Oprean
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Publication number: 20160259349Abstract: A double port regulator assembly includes a first fluid port and a second fluid port. A fixed valve seat assembly is disposed proximate the first fluid port and a floating valve seat assembly is disposed proximate the second fluid port. A first valve plug cooperates with the fixed valve seat assembly to open and close the first fluid port and a second valve lug cooperates with the floating valve seat assembly to open and close the second fluid port. The floating valve seat assembly includes a floating valve seat that is movable with respect to the fixed valve seat.Type: ApplicationFiled: May 17, 2016Publication date: September 8, 2016Inventors: Silviu V. Rebreanu, Istvan Bartha, Florin R. Roman, Vlad C. Hanceanu, Aaron P. Oprean
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Patent number: 9417636Abstract: A pressure control assembly is provided that is coupled to a fluid regulator having a regulator body, an actuator, and an exhaust vent. The actuator includes an actuator housing, a diaphragm disposed within the actuator housing, a first chamber defined adjacent a first side of the diaphragm, and second chamber defined adjacent a second side of the diaphragm. The exhaust vent is formed in the actuator housing to fluidly couple the first chamber to the atmosphere. The pressure control assembly includes a flexible element positioned within an orifice of the exhaust vent. The flexible element is movable within the orifice in response to changes in the pressure in the second chamber.Type: GrantFiled: January 24, 2014Date of Patent: August 16, 2016Assignee: EMERSON PROCESS MANAGEMENT REGULATOR TECHNOLOGIES, INC.Inventors: Istvan Bartha, Aaron P. Oprean, Florin R. Roman, Vlad C. Hânceanu, Silviu V. Rebreanu
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Patent number: 9366343Abstract: A sliding gate regulator includes a valve body having a fluid inlet and a fluid outlet connected by a flow corridor. An opening is disposed in the valve body, the opening being oriented substantially perpendicularly to the flow corridor. A stationary plate and a slidable gate are disposed within the flow corridor, the slidable gate and the stationary plate cooperating to control fluid flow through the flow corridor. A removable plug is disposed within the opening in the valve body, the removable plug providing access to the stationary plate and to the slidable gate.Type: GrantFiled: March 27, 2014Date of Patent: June 14, 2016Assignee: EMERSON PROCESS MANAGEMENT REGULATOR TECHNOLOGIES, INC.Inventors: Florin R. Roman, Silviu V. Rebreanu, Istvan Bartha, Vlad Cristinel Hanceanu, Aaron P. Oprean
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Patent number: 9354638Abstract: A double port regulator assembly includes a first fluid port and a second fluid port. A fixed valve seat assembly is disposed proximate the first fluid port and a floating valve seat assembly is disposed proximate the second fluid port. A first valve plug cooperates with the fixed valve seat assembly to open and close the first fluid port and a second valve lug cooperates with the floating valve seat assembly to open and close the second fluid port. The floating valve seat assembly includes a floating valve seat that is movable with respect to the fixed valve seat.Type: GrantFiled: March 27, 2014Date of Patent: May 31, 2016Assignee: EMERSON PROCESS MANAGEMENT REGULATOR TECHNOLOGIES, INC.Inventors: Silviu V. Rebreanu, Istvan Bartha, Florin R. Roman, Vlad Cristinel Hanceanu, Aaron P. Oprean
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Publication number: 20150276068Abstract: A sliding gate regulator includes a valve body having a fluid inlet and a fluid outlet connected by a flow corridor. An opening is disposed in the valve body, the opening being oriented substantially perpendicularly to the flow corridor. A stationary plate and a slidable gate are disposed within the flow corridor, the slidable gate and the stationary plate cooperating to control fluid flow through the flow corridor. A removable plug is disposed within the opening in the valve body, the removable plug providing access to the stationary plate and to the slidable gate.Type: ApplicationFiled: March 27, 2014Publication date: October 1, 2015Inventors: Florin R. Roman, Silviu V. Rebreanu, Istvan Bartha, Vlad Cristinel Hanceanu, Aaron P. Oprean
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Publication number: 20150276072Abstract: A double port regulator assembly includes a first fluid port and a second fluid port. A fixed valve seat assembly is disposed proximate the first fluid port and a floating valve seat assembly is disposed proximate the second fluid port. A first valve plug cooperates with the fixed valve seat assembly to open and close the first fluid port and a second valve lug cooperates with the floating valve seat assembly to open and close the second fluid port. The floating valve seat assembly includes a floating valve seat that is movable with respect to the fixed valve seat.Type: ApplicationFiled: March 27, 2014Publication date: October 1, 2015Applicant: EMERSON PROCESS MANAGEMENT REGULATOR TECHNOLOGIES, INC.Inventors: Silviu V. Rebreanu, Istvan Bartha, Florin R. Roman, Vlad Cristinel Hanceanu, Aaron P. Oprean
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Publication number: 20150255882Abstract: The present invention relates to a dual polarized dipole antenna (10) comprising a first dipole (21) and a second dipole (22); said first (21) and second (22) dipoles being substantially planar and being joined to each other to form a dual polarized dipole antenna (10); said dual polarized dipole antenna (10) including a separate parasitic cap element (50) attached to said first (21) and second (22) dipoles so as to secure said first (21) and second (22) dipoles to each other. The invention also includes an antenna system including a plurality of the dual polarized dipole antennas.Type: ApplicationFiled: October 23, 2013Publication date: September 10, 2015Inventors: Juan Segador, Istvan Bartha
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Publication number: 20150212525Abstract: A pressure control assembly is provided that is coupled to a fluid regulator having a regulator body, an actuator, and an exhaust vent. The actuator includes an actuator housing, a diaphragm disposed within the actuator housing, a first chamber defined adjacent a first side of the diaphragm, and second chamber defined adjacent a second side of the diaphragm. The exhaust vent is formed in the actuator housing to fluidly couple the first chamber to the atmosphere. The pressure control assembly includes a flexible element positioned within an orifice of the exhaust vent. The flexible element is movable within the orifice in response to changes in the pressure in the second chamber.Type: ApplicationFiled: January 24, 2014Publication date: July 30, 2015Applicant: EMERSON PROCESS MANAGEMENT REGULATOR TECHNOLOGIES, INC.Inventors: Istvan Bartha, Aaron P. Oprean, Florin R. Roman, Vlad C. Hânceanu, Silviu V. Rebreanu