Patents by Inventor András Vass
András Vass 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: 10896279Abstract: A thermal transient response simulation is performed to determine a total thermal resistance value for a structure having a plurality of thermal model elements. A plurality of thermal transient response simulations are also performed for the structure to determine changed total thermal resistance values by varying one of thermal resistance values of the thermal model elements. Thermal resistance values for the thermal model elements are then determined based on the total thermal resistance value and the changed total thermal resistance values. The structure function is divided into portions associated with the thermal model elements based on the thermal resistance values for the thermal model elements.Type: GrantFiled: October 24, 2017Date of Patent: January 19, 2021Assignee: Mentor Graphics CorporationInventors: Joseph Charles Proulx, Byron Blackmore, Robin Bornoff, Andras Vass-Varnai
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Patent number: 10571514Abstract: A thermal transient response simulation is performed for a structure having a plurality of thermal model elements. The thermal transient response simulation determines a relation between transient thermal impedance of the structure and time and a relation between maximum temperature change of each of the thermal model elements and time. An onset time at which energy reaches each of the thermal model elements is determined based on the relation between maximum temperature change of each of the thermal model elements and time and a predetermined maximum temperature change threshold. An influence onset resistance value for each of the thermal model elements is determined by looking up a thermal resistance value corresponding to the onset time based on the relation between transient thermal impedance of the structure and time. A structural function is mapped based on the influence onset resistance value for each of the thermal model elements.Type: GrantFiled: October 24, 2017Date of Patent: February 25, 2020Assignee: Mentor Graphics CorporationInventors: Byron Blackmore, Joseph Charles Proulx, Robin Bornoff, Andras Vass-Varnai
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Publication number: 20190072606Abstract: A thermal transient response simulation is performed for a structure having a plurality of thermal model elements. The thermal transient response simulation determines a relation between transient thermal impedance of the structure and time and a relation between maximum temperature change of each of the thermal model elements and time. An onset time at which energy reaches each of the thermal model elements is determined based on the relation between maximum temperature change of each of the thermal model elements and time and a predetermined maximum temperature change threshold. An influence onset resistance value for each of the thermal model elements is determined by looking up a thermal resistance value corresponding to the onset time based on the relation between transient thermal impedance of the structure and time. A structural function is mapped based on the influence onset resistance value for each of the thermal model elements.Type: ApplicationFiled: October 24, 2017Publication date: March 7, 2019Inventors: Byron Blackmore, Joseph Charles Proulx, Robin Bornoff, Andras Vass-Varnai
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Publication number: 20180314782Abstract: A thermal transient response simulation is performed to determine a total thermal resistance value for a structure having a plurality of thermal model elements. A plurality of thermal transient response simulations are also performed for the structure to determine changed total thermal resistance values by varying one of thermal resistance values of the thermal model elements. Thermal resistance values for the thermal model elements are then determined based on the total thermal resistance value and the changed total thermal resistance values. The structure function is divided into portions associated with the thermal model elements based on the thermal resistance values for the thermal model elements.Type: ApplicationFiled: October 24, 2017Publication date: November 1, 2018Inventors: Joseph Charles Proulx, Byron Blackmore, Robin Bornoff, Andras Vass-Varnai
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Patent number: 8093537Abstract: A process for the production of short cooking time rice is characterized by that hulled rice of at least 10% moisture content, if required in packaging suitable for ready cooking, is heat treated for 1 to 30 minutes continuously or interrupted by equal or alternating capacity microwave radiation, to reach maximum 130° C. An apparatus for the production of short cooking time rice has a microwave furnace with a tunnel made from a suitable material, wherein the rice packed into packages is movable within the tunnel by a conveyor. Regarding the easy and short process, a remarkable energy saving is possible.Type: GrantFiled: April 24, 2009Date of Patent: January 10, 2012Assignees: Linn High Therm GmbH, Alfoldi Malomipari RT.Inventors: Horst Linn, Andras Vass, Ivanne Pallai, Gyula Fazekas, Janos Kovacs, Istvan Edes
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Patent number: 7973185Abstract: The invention relates to a process for the preparation of a phenolic hydroxy-substituted compound of the general formula (I) by desalkylation of an alkyl aryl ether of the general formula (II) by treatment with a thiourea/aluminum chloride reagent pair, in said general formulae R1 stands for straight chain or branched C1-6 alkyl group; R2, R3 , R4 , R5, and R6 have the same or different meanings and stand for hydrogen or halogen atom, hydroxy, carboxy, nitro, oxo, C1-6 alkylcarbonyl, straight chain or branched alkyl or -alkoxy, or aryl group, or R2 and R3 together stand for a 5-7 membered ring or fused ring system; said 5-7 membered ring may be a partially saturated ring optionally substituted with an oxo group or can be an unsaturated ring; or said fused ring system may constitute with the first ring a steroid, preferably an estratriene derivative optionally substituted with an oxo or C1-6 alkylcarbonyloxy group in the 17 position.Type: GrantFiled: December 7, 2005Date of Patent: July 5, 2011Assignee: Richter Gedeon Nyrt.Inventors: András Vass, József Dudás, László Borbély, Ferenc Haász, Péter Jekkel
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Publication number: 20090206072Abstract: A process for the production of short cooking time rice is characterized by that hulled rice of at least 10% moisture content, if required in packaging suitable for ready cooking, is heat treated for 1 to 30 minutes continuously or interrupted by equal or alternating capacity microwave radiation, to reach maximum 130° C. An apparatus for the production of short cooking time rice comprises a microwave furnace with a tunnel made from a suitable material, wherein the rice packed into packages is movable within the tunnel by a conveyor. Regarding the easy and short process, a remarkable energy safing is possible.Type: ApplicationFiled: April 24, 2009Publication date: August 20, 2009Applicants: Linn High Therm GmbH, Alfoldi Malomipari Rt.Inventors: Horst Linn, Andras Vass, Ivanne Pallai, Gyula Fazekas, Janos Kovacs, Istvan Edes
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Publication number: 20080039643Abstract: The invention relates to a process for the preparation of a phenolic hydroxy-substituted compound of the general formula (I) by desalkylation of an alkyl aryl ether of the general formula (II) by treatment with a thiourea/aluminum chloride reagent pair, in said general formulae R1 stands for straight chain or branched C1-6 alkyl group; R2, R3, R4, R5, and R6 have the same or different meanings and stand for hydrogen or halogen atom, hydroxy, carboxy, nitro, oxo, C1-6 alkylcarbonyl, straight chain or branched alkyl or -alkoxy, or aryl group, or R2 and R3 together stand for a 5-7 membered ring or fused ring system; said 5-7 membered ring may be a partially saturated ring optionally substituted with an oxo group or can be an unsaturated ring; or said fused ring system may constitute with the first ring a steroid, preferably an estratriene derivative optionally substituted with an oxo or C1-6 alkylcarbonyloxy group in the 17 position.Type: ApplicationFiled: December 7, 2005Publication date: February 14, 2008Inventors: Andras Vass, Jozsef Dudas, Laszlo Borbely, Ferenc Haasz, Peter Jekkel
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Publication number: 20050260307Abstract: A process for the production of short cooking time rice is characterized by that hulled rice of at least 10% moisture content, if required in packaging suitable for ready cooking, is heat treated for 1 to 30 minutes continuously or interrupted by equal or alternating capacity microwave radiation, to reach maximum 130° C. An apparatus for the production of short cooking time rice comprises a microwave furnace with a tunnel made from a suitable material, wherein the rice packed into packages is movable within the tunnel by a conveyor. Regarding the easy and short process, a remarkable energy safing is possible.Type: ApplicationFiled: March 6, 2003Publication date: November 24, 2005Inventors: Horst Linn, Andras Vass, Ivanne Pallai, Gyula Fazekas, Istvan Edes
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Patent number: 4399306Abstract: The invention relates to an improved method for the preparation of a 2',6'-dialkyl-N-alkoxymethyl-2-chloro-acetanilide compound of the general formula (I), ##STR1## wherein R.sub.1, R.sub.2 and R.sub.3 are identical or different and stand for straight-chained or branched C.sub.1-4 alkyl groups.According to the invention a dialkyl aniline of the general formula (II), ##STR2## wherein R.sub.1 and R.sub.2 are as defined above, is treated with aqueous formaldehyde solution in an apolar solvent at a temperature of 30.degree. to 80.degree. C., the solution of the resulting oxymethyl derivative formed with said apolar solvent is separated from the aqueous formaldehyde solution at an elevated temperature and then dehydrated, the resulting azomethine derivative is reacted with chloroacetyl chloride in the same apolar solvent medium, the resulting chloromethyl compound is reacted with an alcohol of the general formula (V),R.sub.3 -OH (V)wherein R.sub.Type: GrantFiled: December 18, 1979Date of Patent: August 16, 1983Assignees: Nitrokemia Ipartelepek, Nehezvegyipari Kutato Intezet, Mta Mezogazdasagi Kutato IntezetInventors: Kornelia Domjan nee Pinter, Gyorgy Huszak, Zoltan Kolonics, Laszlo Lendvai, Jeno Pelyva, Endre Sumegi, Elemer Tomordi, Bela Gyorfi, Laszlo J. Szabo, Andras Haas, Miklos Kovacs, Taszlo Kulcsar, Miklos Nadasy, Balint Nagy, Andras Vass, Ervin Vertesi