Patents by Inventor Syed B. Qadri
Syed B. Qadri 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).
-
Publication number: 20220406591Abstract: Described herein is a method for growing indium nitride (InN) materials by growing hexagonal InN using a pulsed growth method at a temperature lower than 300° C.Type: ApplicationFiled: August 3, 2022Publication date: December 22, 2022Inventors: Neeraj Nepal, Charles R. Eddy, JR., Nadeemullah A. Mahadik, Syed B. Qadri, Michael J. Mehl
-
Patent number: 11443942Abstract: Described herein is a method for growing indium nitride (InN) materials by growing hexagonal and/or cubic InN using a pulsed growth method at a temperature lower than 300° C. Also described is a material comprising InN in a face-centered cubic lattice crystalline structure having an NaCl type phase.Type: GrantFiled: September 7, 2017Date of Patent: September 13, 2022Assignee: The Government of the United States of America, as represented by the Secretary of the NavyInventors: Neeraj Nepal, Charles R. Eddy, Jr., Nadeemullah A. Mahadik, Syed B. Qadri, Michael J. Mehl
-
Publication number: 20210317549Abstract: An aluminum magnesium alloy with reduced Samson phase at grain boundaries made from the method of providing aluminum in a container, adding boron to the container, providing an inert atmosphere, arc-melting the aluminum and the boron, and mixing the aluminum and the boron in the container to form an alloy mixture. A method of suppressing the Samson phase, Al3Mg2, at grain boundaries in Aluminum, comprising providing aluminum in a container, adding boron to the container, providing an inert atmosphere, arc-melting the aluminum and the boron, and mixing the aluminum and the boron in the container to form an alloy mixture.Type: ApplicationFiled: May 4, 2021Publication date: October 14, 2021Applicant: The Government of the United States of America, as represented by the Secretary of the NavyInventors: Ramasis Goswami, Syed B. Qadri
-
Patent number: 11028462Abstract: A method of suppressing the Samson phase, Al3Mg2, at grain boundaries in Aluminum, comprising providing aluminum in a container, adding boron to the container, providing an inert atmosphere, arc-melting the aluminum and the boron, and mixing the aluminum and the boron in the container to form an alloy mixture. An aluminum magnesium alloy with reduced Samson phase at grain boundaries made from the method of providing aluminum in a container, adding boron to the container, providing an inert atmosphere, arc-melting the aluminum and the boron, and mixing the aluminum and the boron in the container to form an alloy mixture.Type: GrantFiled: May 11, 2018Date of Patent: June 8, 2021Assignee: The Government of the United States of America, as represented by the Secretary of the NavyInventors: Ramasis Goswami, Syed B. Qadri
-
Patent number: 10937649Abstract: Described herein is a method for growing InN, GaN, and AlN materials, the method comprising alternate growth of GaN and either InN or AlN to obtain a film of InxGa1?xN, AlxGa1?xN, AlxIn1?xN, or AlxInyGa1?(x+y)N.Type: GrantFiled: December 16, 2014Date of Patent: March 2, 2021Assignee: The Government of the United States of America, as represented by the Secretary of the NavyInventors: Neeraj Nepal, Charles R. Eddy, Jr., Nadeemmullah A. Mahadik, Syed B. Qadri, Michael J. Mehl
-
Publication number: 20210045417Abstract: Nano-structures of Aluminum Nitride and a method of producing nano-structures of Aluminum Nitride from nut shells comprising milling agricultural nuts into a fine nut powder, milling nanocrystalline Al2O3 into a powder, mixing, pressing the fine nut powder and the powder of nanocrystalline Al2O3, heating the pellet, maintaining the temperature of the pellet at about 1400° C., cooling the pellet, eliminating the residual carbon, and forming nano-structures of AlN. An Aluminum Nitride (AlN) product made from the steps of preparing powders of agricultural nuts using ball milling, preparing powders of nanocrystalline Al2O3, mixing the powders of agricultural nuts and the powders of nanocrystalline Al2O3 forming a homogenous sample powder of agricultural nuts and Al2O3, pressurizing, pyrolyzing the disk, and reacting the disk and the nitrogen atmosphere and forming AlN.Type: ApplicationFiled: October 27, 2020Publication date: February 18, 2021Applicant: The Government of the United States of America, as represented by the Secretary of the NavyInventors: Syed B. Qadri, Bhakta B. Rath, Edward P. Gorzkowski, III
-
Publication number: 20200294792Abstract: Described herein is a method for growing indium nitride (InN) materials by growing hexagonal and/or cubic InN using a pulsed growth method at a temperature lower than 300° C. Also described is a material comprising InN in a face-centered cubic lattice crystalline structure having an NaCl type phase.Type: ApplicationFiled: June 1, 2020Publication date: September 17, 2020Inventors: Neeraj Nepal, Charles R. Eddy, Jr., Nadeemullah A. Mahadik, Syed B. Qadri, Michael J. Mehl
-
Patent number: 10662062Abstract: Si3N4 nanotubes and nanorods wherein the nanotubes and nanorods of silicon nitride are pure ?-Si3N4 formed by carbothermal reduction of SiO2 from reacting agricultural husk material in heat and forming the silicon nitride nanotubes and nanorods.Type: GrantFiled: February 4, 2019Date of Patent: May 26, 2020Assignee: The Government of the United States of America, as represented by the Secretary of the NavyInventors: Syed B. Qadri, Bhakta B. Rath, Edward P. Gorzkowski, III
-
Patent number: 10472245Abstract: A method of making Nanostructured Zinc Silicate from renewable sources comprising preparing powders of husks, preparing powders of ZnO, mixing the powders of husks and the powders of ZnO and forming a homogenous sample powder, pressing the homogenous sample and forming pellets, heating the pellets and forming nanostructured zinc silicate. The nanostructured zinc silicate from renewable sources product of the process of preparing powders of husks, preparing powders of ZnO, mixing the powders of husks and the powders of ZnO and forming a homogenous sample powder, pressing the homogenous sample and forming pellets, heating the pellets and forming nanostructured zinc silicate.Type: GrantFiled: October 17, 2017Date of Patent: November 12, 2019Assignee: The Government of the United States of America, as represented by the Secretary of the NavyInventors: Syed B. Qadri, Bhakta B. Rath, Edward P. Gorzkowski, III
-
Publication number: 20190261664Abstract: A method of producing Aluminum Nitride comprising milling nuts into a powder, milling a powder of nanocrystalline Al2O3, mixing, pressing into a pellet, providing nitrogen, heating, and forming AlN. An Aluminum Nitride product from preparing powders of nuts and Al2O3, mixing, and forming a powder, pressurizing into a disk, pyrolizing in nitrogen, and forming AlN in a pure form and in the wurtzite phase. An Aluminum Nitride (AlN) from preparing powders of agricultural nuts, preparing powders of nanocrystalline Al2O3, mixing the powders and thereby forming a homogenous sample powder of agricultural nuts and Al2O3, pressurizing the homogenous sample powder into a disk, heat treating or pyrolizing the disk in a nitrogen atmosphere, reacting the disk and the nitrogen atmosphere and forming AlN, and wherein the AlN is nano-structured AlN and in a pure form and in the wurtzite phase of AlN.Type: ApplicationFiled: May 8, 2019Publication date: August 29, 2019Applicant: The Government of the United States of America, as represented by the Secretary of the NavyInventors: Syed B. Qadri, Bhakta B. Rath, Edward P. Gorzkowski, III
-
Publication number: 20190169028Abstract: Si3N4 nanotubes and nanorods wherein the nanotubes and nanorods of silicon nitride are pure ?-Si3N4 formed by carbothermal reduction of SiO2 from reacting agricultural husk material in heat and forming the silicon nitride nanotubes and nanorods.Type: ApplicationFiled: February 4, 2019Publication date: June 6, 2019Applicant: The Government of the United States of America, as represented by the Secretary of the NavyInventors: Syed B. Qadri, Bhakta B. Rath, Edward P. Gorzkowski, III
-
Patent number: 10292411Abstract: A method of making Aluminum Nitride (AlN) from nut shells comprising preparing powders of agricultural nuts, preparing powders of nanocrystalline Al2O3, mixing the powders and thereby forming a homogenous sample powder of agricultural nuts and Al2O3, pressurizing the homogenous sample powder into a disk, heat treating or pyrolyzing the disk in a nitrogen atmosphere, reacting the disk and the nitrogen atmosphere and forming AlN, and wherein the AlN is nano-structured AlN and in a pure form and in the wurtzite phase of AlN. A method of producing Aluminum Nitride comprising milling nuts into a powder, milling a powder of nanocrystalline Al2O3, mixing, pressing into a pellet, providing nitrogen, heating, and forming AlN. An Aluminum Nitride product from preparing powders of nuts and Al2O3, mixing, and forming a powder, pressurizing into a disk, pyrolyzing in nitrogen, and forming AlN.Type: GrantFiled: October 17, 2017Date of Patent: May 21, 2019Assignee: The United States of America, as represented by the Secretary of the NavyInventors: Syed B. Qadri, Bhakta B. Rath, Edward P. Gorzkowski, III
-
Patent number: 10239757Abstract: A method of making Si3N4 nanotubes and nanorods comprising adding agricultural husk material powder to a container, wherein the container is a covered boron nitride crucible, creating an inert atmosphere of nitrogen inside the container, applying heat, heating the agricultural husk material, and reacting the agricultural husk material and forming silicon nitride, wherein the silicon nitride is nanotubes and nanorods.Type: GrantFiled: May 26, 2017Date of Patent: March 26, 2019Assignee: The United States of America, as represented by the Secretary of the NavyInventors: Syed B. Qadri, Bhakta B. Rath, Edward P. Gorzkowski, III
-
Publication number: 20180340241Abstract: A method of suppressing the Samson phase, Al3Mg2, at grain boundaries in Aluminum, comprising providing aluminum in a container, adding boron to the container, providing an inert atmosphere, arc-melting the aluminum and the boron, and mixing the aluminum and the boron in the container to form an alloy mixture. An aluminum magnesium alloy with reduced Samson phase at grain boundaries made from the method of providing aluminum in a container, adding boron to the container, providing an inert atmosphere, arc-melting the aluminum and the boron, and mixing the aluminum and the boron in the container to form an alloy mixture.Type: ApplicationFiled: May 11, 2018Publication date: November 29, 2018Applicant: The Government of the United States of America, as represented by the Secretary of the NavyInventors: Ramasis Goswami, Syed B. Qadri
-
Publication number: 20180134569Abstract: A method of making Nanostructured Zinc Silicate from renewable sources comprising preparing powders of husks, preparing powders of ZnO, mixing the powders of husks and the powders of ZnO and forming a homogenous sample powder, pressing the homogenous sample and forming pellets, heating the pellets and forming nanostructured zinc silicate. The nanostructured zinc silicate from renewable sources product of the process of preparing powders of husks, preparing powders of ZnO, mixing the powders of husks and the powders of ZnO and forming a homogenous sample powder, pressing the homogenous sample and forming pellets, heating the pellets and forming nanostructured zinc silicate.Type: ApplicationFiled: October 17, 2017Publication date: May 17, 2018Applicant: The Government of the United States of America, as represented by the Secretary of the NavyInventors: Syed B. Qadri, Bhakta B. Rath, Edward P. Gorzkowski, III
-
Publication number: 20180134560Abstract: A method of making Aluminum Nitride (AlN) from nut shells comprising preparing powders of agricultural nuts, preparing powders of nanocrystalline Al2O3, mixing the powders and thereby forming a homogenous sample powder of agricultural nuts and Al2O3, pressurizing the homogenous sample powder into a disk, heat treating or pyrolyzing the disk in a nitrogen atmosphere, reacting the disk and the nitrogen atmosphere and forming AlN, and wherein the AlN is nano-structured AlN and in a pure form and in the wurtzite phase of AlN. A method of producing Aluminum Nitride comprising milling nuts into a powder, milling a powder of nanocrystalline Al2O3, mixing, pressing into a pellet, providing nitrogen, heating, and forming AlN. An Aluminum Nitride product from preparing powders of nuts and Al2O3, mixing, and forming a powder, pressurizing into a disk, pyrolyzing in nitrogen, and forming AlN.Type: ApplicationFiled: October 17, 2017Publication date: May 17, 2018Applicant: The Government of the United States of America, as represented by the Secretary of the NavyInventors: Syed B. Qadri, Bhakta B. Rath, Edward P. Gorzkowski, III
-
Patent number: 9950961Abstract: A method and resulting composition made by: providing boron carbide and a dopant selected from silicon, aluminum, magnesium, and beryllium; and ball milling the boron carbide with the dopant until at least one out of fifteen of the boron and/or carbon atoms of the boron carbide are substituted with the dopant.Type: GrantFiled: April 8, 2016Date of Patent: April 24, 2018Assignee: The United States of America, as represented by the Secretary of the NavyInventors: Ramasis Goswami, Syed B. Qadri, Manoj K. Kolel-Veetil, Noam Bernstein, Raymond M. Gamache
-
Publication number: 20180040472Abstract: Described herein is a method for growing indium nitride (InN) materials by growing hexagonal and/or cubic InN using a pulsed growth method at a temperature lower than 300° C. Also described is a material comprising InN in a face-centered cubic lattice crystalline structure having an NaCl type phase.Type: ApplicationFiled: September 7, 2017Publication date: February 8, 2018Inventors: Neeraj Nepal, Charles R. Eddy, JR., Nadeemullah A. Mahadik, Syed B. Qadri, Michael J. Mehl
-
Publication number: 20170362087Abstract: A method of making Si3N4 nanotubes and nanorods comprising adding agricultural husk material powder to a container, wherein the container is a covered boron nitride crucible, creating an inert atmosphere of nitrogen inside the container, applying heat, heating the agricultural husk material, and reacting the agricultural husk material and forming silicon nitride, wherein the silicon nitride is nanotubes and nanorods.Type: ApplicationFiled: May 26, 2017Publication date: December 21, 2017Applicant: The Government of the United States of America, as represented by the Secretary of the NavyInventors: Syed B. Qadri, Bhakta B. Rath, Edward P. Gorzkowski, III
-
Patent number: 9773666Abstract: Described herein is a method for growing indium nitride (InN) materials by growing hexagonal and/or cubic InN using a pulsed growth method at a temperature lower than 300° C. Also described is a material comprising InN in a face-centered cubic lattice crystalline structure having an NaCl type phase.Type: GrantFiled: June 13, 2013Date of Patent: September 26, 2017Assignee: The United States of America, as represented by the Secretary of the NavyInventors: Neeraj Nepal, Charles R. Eddy, Jr., Nadeemmullah A. Mahadik, Syed B Qadri, Michael J. Mehl