Patents by Inventor HANY AHMED
HANY 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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Patent number: 11933553Abstract: An aluminum alloy fin stock material comprising about 0.9-1.2 wt. % Si, 0.3-0.5 wt. % Fe, 0.20-0.40 wt. % Cu, 1.0-1.5 wt. % Mn, 0-0.1% Mg and 0.0-3.0% Zn, with remainder Al and impurities at ?0.15 wt. %. The aluminum alloy fin stock material is produced in a form of a sheet by a process comprising the steps of direct chill casting an ingot, hot rolling the ingot after the direct chill casting, cold rolling the aluminum alloy to an intermediate thickness, inter-annealing the aluminum alloy cold rolled to an intermediate thickness at a temperature between 200 and 400° C., and cold rolling the material after inter-annealing to achieve % cold work (% CW) of 20 to 40%. The aluminum alloy fin stock material possesses an improved combination of one or more of pre- and/or post-brazes strength, conductivity, sag resistance and corrosion potential. It is useful for fabrication of heat exchanger fins.Type: GrantFiled: March 28, 2022Date of Patent: March 19, 2024Assignees: NOVELIS INC., DENSO CORPORATIONInventors: Kevin Michael Gatenby, Hany Ahmed, Andrew D. Howells, Jyothi Kadali, Derek Aluia, John Michael Baciak, III
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Patent number: 11925666Abstract: Bee venom nanoparticles and methods of synthesizing bee venom nanoparticles are provided. The bee venom nanoparticles may be synthesized by drying bee venom, suspending the dried bee venom in a solvent to form a first bee venom solution, spraying the first bee venom solution into boiling water under ultrasonic conditions to form a bee venom solution including the bee venom nanoparticles, stirring the bee venom solution including the bee venom nanoparticles, and freeze-drying the bee venom solution. The resulting nanoparticles may be used in pharmaceutical compositions, and may be useful for their antimicrobial activities.Type: GrantFiled: March 23, 2021Date of Patent: March 12, 2024Assignee: KING SAUD UNIVERSITYInventors: Reem Atta Alajmi, Nadin Mohamed Moubayed, Manal Ahmed Gasmelseed Awad, Hany Mohamed Yehia, Manal Fawzy Elkhadragy, Ibrahim Abdullah Barakat, Faten Nasser Alsaqabi, Amany Zein Elabedein Mahmoud Elshahidy
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Patent number: 11920229Abstract: Provided are new high strength 6xxx aluminum alloys and methods of making aluminum sheets thereof. These aluminum sheets may be used to fabricate components which may replace steel in a variety of applications including the transportation industry. In some examples, the disclosed high strength 6xxx alloys can replace high strength steels with aluminum. In one example, steels having a yield strength below 340 MPa may be replaced with the disclosed 6xxx aluminum alloys without the need for major design modifications.Type: GrantFiled: August 7, 2019Date of Patent: March 5, 2024Assignee: Novelis Inc.Inventors: Hany Ahmed, Wei Wen, Corrado Bassi, Aude Despois, Guillaume Florey, Xavier Varone
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Publication number: 20220318497Abstract: A dialog tree generation system is provided, including a processor, and a memory storing instructions that, when executed by the processor, cause the system to receive documents, parse the documents into raw blocks, extract visual design elements from the raw blocks, generate a content structure from the extracted visual design elements, generate at least a dialog decision tree based on the extracted content structure, the dialog decision tree comprising a plurality of nodes organized into a hierarchy, and output the dialog decision tree.Type: ApplicationFiled: May 28, 2021Publication date: October 6, 2022Applicant: Microsoft Technology Licensing, LLCInventors: Achraf Abdelmoneim Tawfik Mahmoud CHALABI, Michael Zaki Adel Zaki FARAG, Sameh Hany Ahmed ABDULRAHIM, Mohamed Hussein Mohamed HUSSEIN, Ahmed Salaheldin Mohamed Ahmed MOHAMED, Eslam Kamal ABDELREHEEM, Omar Mohamed Hamed ABOUELKHIR
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Publication number: 20220221236Abstract: An aluminum alloy fin stock material comprising about 0.9-1.2 wt. % Si, 0.3-0.5 wt. % Fe, 0.20-0.40 wt. % Cu, 1.0-1.5 wt. % Mn, 0-0.1% Mg and 0.0-3.0% Zn, with remainder Al and impurities at ?0.15 wt. %. The aluminum alloy fin stock material is produced in a form of a sheet by a process comprising the steps of direct chill casting an ingot, hot rolling the ingot after the direct chill casting, cold rolling the aluminum alloy to an intermediate thickness, inter-annealing the aluminum alloy cold rolled to an intermediate thickness at a temperature between 200 and 400° C., and cold rolling the material after inter-annealing to achieve % cold work (% CW) of 20 to 40%. The aluminum alloy fin stock material possesses an improved combination of one or more of pre- and/or post-brazes strength, conductivity, sag resistance and corrosion potential. It is useful for fabrication of heat exchanger fins.Type: ApplicationFiled: March 28, 2022Publication date: July 14, 2022Applicants: NOVELIS INC., Denso CorporationInventors: Kevin Michael Gatenby, Hany Ahmed, Andrew D. Howells, Jyothi Kadali, Derek Aluia, John Michael Baciak, III
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Patent number: 10704128Abstract: Disclosed are high-strength aluminum alloys and methods of making and processing such alloys. The aluminum alloys described herein exhibit improved mechanical strength, deformability, and corrosion resistance properties. In addition, the aluminum alloys can be prepared from recycled materials. The aluminum alloy products prepared from the alloys described herein include precipitates to enhance strength, such as MgZn2/Mg(Zn,Cu)2, Mg2Si, and Al4Mg8Si7Cu2.Type: GrantFiled: July 10, 2017Date of Patent: July 7, 2020Assignee: NOVELIS INC.Inventors: Sazol Das, Hany Ahmed, Wei Wen
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Publication number: 20200095664Abstract: Disclosed are high-strength aluminum alloys and methods of making and processing such alloys. More particularly, disclosed is a 6XXX series aluminum alloy exhibiting improved mechanical strength, formability, corrosion resistance, and anodized qualities. An exemplary method includes homogenizing, hot rolling, solutionizing, and quenching. In some cases, the processing steps can further include annealing and/or cold rolling.Type: ApplicationFiled: November 27, 2019Publication date: March 26, 2020Applicant: Novelis Inc.Inventors: Wei Wen, Hany Ahmed, Rajeev G. Kamat, Corrado Bassi, Guillaume Florey, Cyrille Bezencon, Juergen Timm, David Leyvraz, Aude Despois, Sazol Kumar Das
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Publication number: 20200080182Abstract: Provided are new high strength 6xxx aluminum alloys and methods of making aluminum sheets thereof. These aluminum sheets may be used to fabricate components which may replace steel in a variety of applications including the transportation industry. In some examples, the disclosed high strength 6xxx alloys can replace high strength steels with aluminum. In one example, steels having a yield strength below 340 MPa may be replaced with the disclosed 6xxx aluminum alloys without the need for major design modifications.Type: ApplicationFiled: November 13, 2019Publication date: March 12, 2020Applicant: Novelis Inc.Inventors: Hany AHMED, Wei WEN, Corrado BASSI, Aude DESPOIS, Guillaume FLOREY, Xavier VARONE
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Patent number: 10538834Abstract: Disclosed are high-strength aluminum alloys and methods of making and processing such alloys. More particularly, disclosed is a 6XXX series aluminum alloy exhibiting improved mechanical strength, formability, corrosion resistance, and anodized qualities. An exemplary method includes homogenizing, hot rolling, solutionizing, and quenching. In some cases, the processing steps can further include annealing and/or cold rolling.Type: GrantFiled: December 16, 2016Date of Patent: January 21, 2020Assignee: NOVELIS INC.Inventors: Wei Wen, Hany Ahmed, Rajeev Kamat, Corrado Bassi, Guillaume Florey, Cyrille Bezencon, Juergen Timm, David Leyvraz, Aude Despois, Sazol Kumar Das
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Patent number: 10513766Abstract: Provided are new high strength 6xxx aluminum alloys and methods of making aluminum sheets thereof. These aluminum sheets may be used to fabricate components which may replace steel in a variety of applications including the transportation industry. In some examples, the disclosed high strength 6xxx alloys can replace high strength steels with aluminum. In one example, steels having a yield strength below 340 MPa may be replaced with the disclosed 6xxx aluminum alloys without the need for major design modifications.Type: GrantFiled: December 16, 2016Date of Patent: December 24, 2019Assignee: NOVELIS INC.Inventors: Hany Ahmed, Wei Wen, Corrado Bassi, Aude Despois, Guillaume Florey, Xavier Varone
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Publication number: 20190360082Abstract: Provided are new high strength 6xxx aluminum alloys and methods of making aluminum sheets thereof. These aluminum sheets may be used to fabricate components which may replace steel in a variety of applications including the transportation industry. In some examples, the disclosed high strength 6xxx alloys can replace high strength steels with aluminum. In one example, steels having a yield strength below 340 MPa may be replaced with the disclosed 6xxx aluminum alloys without the need for major design modifications.Type: ApplicationFiled: August 7, 2019Publication date: November 28, 2019Applicant: Novelis Inc.Inventors: Hany AHMED, Wei WEN, Corrado BASSI, Aude DESPOIS, Guillaume FLOREY, Xavier VARONE
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Publication number: 20190275608Abstract: Described herein are tools and systems for friction stir welding, including cooling and clamping systems. Also disclosed are process parameters for friction stir welding aluminum metals, in some cases thick gauge aluminum metals, to other metals. The tool and process parameters can be used in transportation, electronics, industrial and motor vehicle applications, just to name a few.Type: ApplicationFiled: May 28, 2019Publication date: September 12, 2019Applicant: Novelis Inc.Inventors: Sazol Kumar Das, Hany Ahmed, Ganesh Bhaskaran
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Publication number: 20190010591Abstract: Disclosed are high-strength aluminum alloys and methods of making and processing such alloys. The aluminum alloys described herein exhibit improved mechanical strength, deformability, and corrosion resistance properties. In addition, the aluminum alloys can be prepared from recycled materials. The aluminum alloy products prepared from the alloys described herein include precipitates to enhance strength, such as MgZn2/Mg(Zn,Cu)2, Mg2Si, and Al4Mg8Si7Cu2.Type: ApplicationFiled: July 10, 2017Publication date: January 10, 2019Applicant: Novelis Inc.Inventors: Sazol Das, Hany Ahmed, Wei Wen
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Publication number: 20180111217Abstract: Disclosed are welds formed from improved resistance spot welding. Resistance spot welding includes positioning a first metal sheet and a second metal sheet between two electrodes, contacting the two electrodes together on to opposing surfaces of the first metal sheet and the second metal sheet, and applying at least a minimum current to the first metal sheet and the second metal sheet through the two electrodes to form a weld having a minimum weld size to join the first metal sheet with the second metal sheet. At least one of the first metal sheet and the second metal sheet is a fusion alloy where the composition of at least one outer layer of the sheet is different from the composition of the core of the sheet.Type: ApplicationFiled: October 20, 2017Publication date: April 26, 2018Applicant: NOVELIS INC.Inventors: Xiao Chai, Julio Malpica, Hany Ahmed, Cyrille Bezencon, Corrado Bassi, Jörg Simon
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Publication number: 20180050419Abstract: Described herein are tools and systems for friction stir welding, including cooling and clamping systems. Also disclosed are process parameters for friction stir welding aluminum metals, in some cases thick gauge aluminum metals, to other metals. The tool and process parameters can be used in transportation, electronics, industrial and motor vehicle applications, just to name a few.Type: ApplicationFiled: April 25, 2017Publication date: February 22, 2018Applicant: Novelis Inc.Inventors: Sazol Kumar Das, Hany Ahmed, Ganesh Bhaskaran
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Publication number: 20170175240Abstract: Disclosed are high-strength aluminum alloys and methods of making and processing such alloys. More particularly, disclosed is a 6XXX series aluminum alloy exhibiting improved mechanical strength, formability, corrosion resistance, and anodized qualities. An exemplary method includes homogenizing, hot rolling, solutionizing, and quenching. In some cases, the processing steps can further include annealing and/or cold rolling.Type: ApplicationFiled: December 16, 2016Publication date: June 22, 2017Applicant: Novelis Inc.Inventors: Wei WEN, Hany AHMED, Rajeev KAMAT, Corrado BASSI, Guillaume FLOREY, Cyrille BEZENCON, Juergen TIMM, David Leyvraz, Aude Despois
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Publication number: 20170175239Abstract: Provided are new high strength 6xxx aluminum alloys and methods of making aluminum sheets thereof. These aluminum sheets may be used to fabricate components which may replace steel in a variety of applications including the transportation industry. In some examples, the disclosed high strength 6xxx alloys can replace high strength steels with aluminum. In one example, steels having a yield strength below 340 MPa may be replaced with the disclosed 6xxx aluminum alloys without the need for major design modifications.Type: ApplicationFiled: December 16, 2016Publication date: June 22, 2017Applicant: Novelis Inc.Inventors: Hany AHMED, Wei WEN, Corrado BASSI, Aude DESPOIS, Guillaume FLOREY, Xavier VARONE
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Patent number: 9546829Abstract: The present invention provides a new aluminum alloy material which may be used for a core alloy of a corrosion-resistant brazing sheet. This core alloy displays with high strength, and good corrosion resistance for use in heat exchangers. This aluminum alloy material was made by direct chill (DC) casting. The present inventions also provides corrosion-resistant brazing sheet packages including the aluminum alloy material as a core and one or more cladding layers.Type: GrantFiled: March 12, 2014Date of Patent: January 17, 2017Assignee: Novelis Inc.Inventors: Andrew D. Howells, Hany Ahmed, Kevin Michael Gatenby, Jyothi Kadali, Pierre Henri Marois
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Publication number: 20160040947Abstract: An aluminum alloy fin stock material comprising about 0.9-1.2 wt. % Si, 0.3-0.5 wt. % Fe, 0.20-0.40 wt. % Cu, 1.0-1.5 wt. % Mn, 0-0.1% Mg and 0.0-3.0% Zn, with remainder Al and impurities at ?0.15 wt. %. The aluminum alloy fin stock material is produced in a form of a sheet by a process comprising the steps of direct chill casting an ingot, hot rolling the ingot after the direct chill casting, cold rolling the aluminum alloy to an intermediate thickness, inter-annealing the aluminum alloy cold rolled to an intermediate thickness at a temperature between 200 and 400° C., and cold rolling the material after inter-annealing to achieve % cold work (% CW) of 20 to 40%. The aluminum alloy fin stock material possesses an improved combination of one or more of pre- and/or post-brazes strength, conductivity, sag resistance and corrosion potential. It is useful for fabrication of heat exchanger fins.Type: ApplicationFiled: August 3, 2015Publication date: February 11, 2016Applicant: NOVELIS INC.Inventors: Kevin Michael Gatenby, Hany Ahmed, Andrew D. Howells, Jyothi Kadali
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Publication number: 20150041027Abstract: The present invention provides an aluminum alloy fin stock material with higher strength, and improved sag resistance for use in heat exchangers, such as automotive heat exchangers. The aluminum alloy fin stock material is produced from an aluminum alloy comprising about 0.8-1.4 wt % Si, 0.4-0.8 wt % Fe, 0.05-0.4 wt % Cu, 1.2-1.7 wt % Mn and 1.20-2.3 wt % Zn, with the remainder as Al. The aluminum alloy fin stock material is made by a process comprising direct chill casting the aluminum alloy into an ingot, preheating the ingot, hot rolling the preheated ingot, cold rolling the ingot and inter-annealing at a temperature of 275-400° C. After inter-annealing, the aluminum alloy fin stock material is a cold rolled in a final cold rolling step to achieve % cold work (% CW) of 20-35%.Type: ApplicationFiled: August 7, 2014Publication date: February 12, 2015Applicants: Novelis Inc., Denso CorporationInventors: Andrew D. Howells, Kevin Michael Gatenby, Hany Ahmed, Jyothi Kadali, Derek William Aluia, John Michael Baciak, III