Patents by Inventor Ibrahim KHAN
Ibrahim KHAN 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: 20200024754Abstract: The invention pertains to a method for efficiently spitting water into hydrogen and oxygen using a nanocomposite that includes ((BiVO4)x—(TiO2)1-x, wherein x ranges from 0.08 to 0.12, and optionally silver nanoparticles; methods for making a nanocomposite used in this method by a simple solvothermal method; and to photoanodes and photoelectrochemical cells and devices containing the nanocomposites.Type: ApplicationFiled: July 19, 2019Publication date: January 23, 2020Applicant: King Fahd University of Petroleum and MineralsInventors: Safyan A. Khan, Shahid Ali, Manzar Sohail, Ibrahim Khan, Mohamed A. Morsy
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Publication number: 20190390363Abstract: A method of forming a one-dimensional nanoarray of In2O3 nanowires on indium foil is disclosed. The nanowires of In2O3 have diameters of 30 nm-50 nm and lengths of 100 nm-200 nm, and are attached to and substantially perpendicular to the surface of the indium foil. The In2O3 nanoarray may have a nanowire density of 200-300 nanowires per ?m2 indium foil and a band gap energy of 2.63-3.63 eV. The In2O3 nanoarray may be formed by anodization of indium foil in an electrochemical cell subjected to a voltage of 15-25 V at room temperature.Type: ApplicationFiled: August 29, 2019Publication date: December 26, 2019Applicant: KING FAHD UNIVERSITY OF PETROLEUM AND MINERALSInventors: Ahsanulhaq QURASHI, Ibrahim KHAN
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Publication number: 20190382914Abstract: A method of forming a one-dimensional nanoarray of In2O3 nanowires on indium foil is disclosed. The nanowires of In2O3 have diameters of 30 nm-50 nm and lengths of 100 nm-200 nm, and are attached to and substantially perpendicular to the surface of the indium foil. The In2O3 nanoarray may have a nanowire density of 200-300 nanowires per ?m2 indium foil and a band gap energy of 2.63-3.63 eV. The In2O3 nanoarray may be formed by anodization of indium foil in an electrochemical cell subjected to a voltage of 15-25 V at room temperature.Type: ApplicationFiled: August 29, 2019Publication date: December 19, 2019Applicant: KING FAHD UNIVERSITY OF PETROLEUM AND MINERALSInventors: Ahsanulhaq QURASHI, Ibrahim KHAN
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Publication number: 20190322797Abstract: A copolymer containing carbazole- and cyanovinylene-based moieties, a photoelectrode comprising a metal oxide substrate and the copolymer as a photoelectrocatalyst component to the photoelectrode, as well as a photoelectrochemical cell including the photoelectrode. Methods of producing the copolymers, and methods of using the photoelectrochemical cell to produce hydrogen gas and oxygen gas through water splitting are also provided.Type: ApplicationFiled: April 18, 2018Publication date: October 24, 2019Applicant: King Fahd University of Petroleum and MineralsInventors: Nisar ULLAH, Muhamad MANSHA, Ibrahim KHAN, Manzar SOHAIL, Ahsanulhaq QURASHI
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Patent number: 10443147Abstract: A method of forming a one-dimensional nanoarray of In2O3 nanowires on indium foil is disclosed. The nanowires of In2O3 have diameters of 30 nm-50 nm and lengths of 100 nm-200 nm, and are attached to and substantially perpendicular to the surface of the indium foil. The In2O3 nanoarray may have a nanowire density of 200-300 nanowires per ?m2 indium foil and a band gap energy of 2.63-3.63 eV. The In2O3 nanoarray may be formed by anodization of indium foil in an electrochemical cell subjected to a voltage of 15-25 V at room temperature.Type: GrantFiled: June 6, 2018Date of Patent: October 15, 2019Assignee: King Fahd University of Petroleum and MineralsInventors: Ahsanulhaq Qurashi, Ibrahim Khan
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Publication number: 20190276947Abstract: A one dimensional (1D) nanoarray of SnO nanostrucutres on a substrate is disclosed. The nanostructures of SnO have diameters of 200 nm-1 ?m and lengths of 500 nm-3 ?m, and are attached to and substantially perpendicular to the substrate. The one-dimensional nanoarray may have a nanostructure density of 220-300 nanostructures per 100 ?m2 substrate and a band gap energy of 2.36-2.46 eV. The one-dimensional nanoarray may be formed by anodization of Sn foil in an electrochemical cell subjected to a voltage of 15-25 V for 1-3 hours at room temperature. The formed one-dimensional nanoarray may be used for the photo-electrochemical decomposition of water into O2 and H2.Type: ApplicationFiled: March 7, 2018Publication date: September 12, 2019Applicant: King Fahd University of Petroleum and MineralsInventors: Ahsanulhaq QURASHI, Muhammad Raashid, Ibrahim Khan
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Publication number: 20190270845Abstract: A copolymer containing carbazole-based and vinylene based moieties, a photoelectrode comprising a metal oxide substrate and the copolymer as a photoelectrocatalyst component to the photoelectrode, as well as a photoelectrochemical cell including the photoelectrode. Methods of producing the copolymers, and methods of using the photoelectrochemical cell to produce hydrogen gas are also provided.Type: ApplicationFiled: March 2, 2018Publication date: September 5, 2019Applicant: KING FAHD UNIVERSITY OF PETROLEUM AND MINERALSInventors: Nisar ULLAH, Muhamad MANSHA, Ibrahim KHAN, Ahsanulhaq QURASHI
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Patent number: 9947619Abstract: Techniques and mechanism to provide signal communication with vias variously extending in a substrate. In an embodiment, a first capacitor and a second capacitor are coupled in parallel with one another each between a first via and a second via, the first via to receive a first signal. Respective portions of the first signal are concurrently communicated from the first via to the second via with the first capacitor and the second capacitor, respectively. In another embodiment, the first signal is one signal of a differential signal pair further comprising a second signal which is received at a third via. Respective portions of the second signal are concurrently communicated from the third via to a fourth via with a third capacitor and a fourth capacitor, respectively. The third capacitor and the fourth capacitor are coupled in parallel with one another each between the third via and the fourth via.Type: GrantFiled: July 6, 2016Date of Patent: April 17, 2018Assignee: INTEL CORPORATIONInventors: Ke Wang, Xingjian Cai, Mohammad Ibrahim Khan, Yun Ji
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Publication number: 20180012834Abstract: Techniques and mechanism to provide signal communication with vias variously extending in a substrate. In an embodiment, a first capacitor and a second capacitor are coupled in parallel with one another each between a first via and a second via, the first via to receive a first signal. Respective portions of the first signal are concurrently communicated from the first via to the second via with the first capacitor and the second capacitor, respectively. In another embodiment, the first signal is one signal of a differential signal pair further comprising a second signal which is received at a third via. Respective portions of the second signal are concurrently communicated from the third via to a fourth via with a third capacitor and a fourth capacitor, respectively. The third capacitor and the fourth capacitor are coupled in parallel with one another each between the third via and the fourth via.Type: ApplicationFiled: July 6, 2016Publication date: January 11, 2018Inventors: Ke WANG, Xingjian CAI, Mohammad Ibrahim KHAN, Yun JI
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Patent number: 9510978Abstract: Applicators for inserting feminine care devices into the body are provided. The applicators include an applicator barrel having unique insertion tip designs. The insertion tips employ a plurality of petals that can have an inflection or bending point above the bases of the petals.Type: GrantFiled: November 21, 2013Date of Patent: December 6, 2016Assignee: The Procter & Gamble CompanyInventors: Eva Grace Nellenbach, Ayub Ibrahim Khan
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Patent number: 8768653Abstract: Included are systems and methods for modeling compliant parts. Some of the systems and/or methods include creating a 3-dimensional simulation of a product that includes an outer part and an inner part, determining a deformation characteristic of the product, and simulating an interaction of the inner part with the outer part. Similarly, in some of the systems and/or methods a characteristic of interaction may be measured from the interaction, a determination may be made regarding whether the characteristic of interaction meets a predetermined threshold. In some of the systems and/or methods, in response to determining that the characteristic of interaction meets the predetermined threshold, an output may be sent indicating product design acceptability. In response to determining that the characteristic of interaction does not meet the predetermined threshold, the 3-dimensional simulation may be iteratively altered until the characteristic of interaction meets the predetermined threshold.Type: GrantFiled: June 29, 2011Date of Patent: July 1, 2014Assignee: The Procter & Gamble CompanyInventors: Rakesh Gummalla, Richard Shane Mays, Mel Allende-Blanco, James William Busch, Eva Grace Nellenbach, Matthew Howard Wasson, Kerry Lloyd Weaver, Ayub Ibrahim Khan
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Publication number: 20140155808Abstract: Applicators for inserting feminine care devices into the body are provided. The applicators include an applicator barrel having unique insertion tip designs. The insertion tips employ a plurality of petals that can have an inflection or bending point above the bases of the petals.Type: ApplicationFiled: November 21, 2013Publication date: June 5, 2014Applicant: The Procter & Gamble CompanyInventors: Eva Grace NELLENBACH, Ayub Ibrahim KHAN
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Publication number: 20130006587Abstract: Included are systems and methods for modeling compliant parts. Some of the systems and/or methods include creating a 3-dimensional simulation of a product that includes an outer part and an inner part, determining a deformation characteristic of the product, and simulating an interaction of the inner part with the outer part. Similarly, in some of the systems and/or methods a characteristic of interaction may be measured from the interaction, a determination may be made regarding whether the characteristic of interaction meets a predetermined threshold. In some of the systems and/or methods, in response to determining that the characteristic of interaction meets the predetermined threshold, an output may be sent indicating product design acceptability. In response to determining that the characteristic of interaction does not meet the predetermined threshold, the 3-dimensional simulation may be iteratively altered until the characteristic of interaction meets the predetermined threshold.Type: ApplicationFiled: June 29, 2011Publication date: January 3, 2013Inventors: Rakesh Gummalla, Richard Shane Mays, Mel Allende-Blanco, James William Busch, Eva Grace Nellenbach, Matthew Howard Wasson, Kerry Lloyd Weaver, Ayub Ibrahim Khan
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Patent number: 8252676Abstract: A method of forming an integrated circuit includes providing a semiconductor substrate and forming a gate over the semiconductor substrate. A gate sidewall spacer is formed around the gate and a resist is deposited on the gate sidewall spacer with the gate sidewall spacer and the gate exposed. A portion of the gate within the gate sidewall spacer is removed and a gate silicide is formed within the curved gate sidewall spacer. A dielectric layer is formed over the gate silicide and a contact is formed to the gate silicide.Type: GrantFiled: April 30, 2010Date of Patent: August 28, 2012Assignee: Spansion LLCInventors: Kelley Kyle Higgins, Ibrahim Khan Burki
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Patent number: 8191802Abstract: A spray head for attachment to an aerosol container containing pressurized product is provided, the spray head comprising conduit means, more than one separate spray outlet and a splitting chamber for diverting the flow to the spray outlets, wherein the conduit means comprise inlet means for attachment to a valve stem of the aerosol spray unit and conduit outlet means which are in direct fluid communication with the splitting chamber, wherein the splitting chamber is in fluid communication with the spray outlets and wherein, for each spray outlet, the ratio, L1/L2, of the distance (L1) between the conduit outlet means and the spray outlet to the distance (L2) between the inlet means and the spray outlet is in the range 0.01 to 0.6.Type: GrantFiled: March 29, 2005Date of Patent: June 5, 2012Assignee: The Procter & Gamble CompanyInventors: Ayub Ibrahim Khan, Su-Yon McConville, Christopher Luke Leonard, Scott Edward Smith
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Patent number: 8191801Abstract: A spray head for attachment to an aerosol spray unit containing pressurized product is provided, the spray head having at least two separate spray outlets, wherein at least one of the spray outlets has a non-circular cross-section.Type: GrantFiled: March 29, 2005Date of Patent: June 5, 2012Assignee: The Procter & Gamble CompanyInventors: Ayub Ibrahim Khan, Su-Yon McConville, Christopher Luke Leonard, Scott Edward Smith
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Publication number: 20120017574Abstract: A strap for securing an exhaust treatment device is disclosed. The strap may have a coupler on a first end and a loop on a second end. The loop may include an inner portion, a curved portion, and an outer portion of the strap. The outer portion of the strap may be secured to the inner portion of the strap at a point of securement to form the loop. The outer portion may form an angle with respect to the inner portion that is no greater than about 10 degrees as the outer portion diverges from abutting the inner portion.Type: ApplicationFiled: July 20, 2010Publication date: January 26, 2012Inventors: Saad Hasan, Faiz Mohammed Ibrahim Khan, Dongming Tan, Thomas Victor Staley, Richard Anderson Crandell, Paul F. Olsen, Randy Lee Marquis, Christine Annette Kohrman, Jianxi Zhu
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Publication number: 20100219486Abstract: A method of forming an integrated circuit includes providing a semiconductor substrate and forming a gate over the semiconductor substrate. A gate sidewall spacer is formed around the gate and a resist is deposited on the gate sidewall spacer with the gate sidewall spacer and the gate exposed. A portion of the gate within the gate sidewall spacer is removed and a gate silicide is formed within the curved gate sidewall spacer. A dielectric layer is formed over the gate silicide and a contact is formed to the gate silicide.Type: ApplicationFiled: April 30, 2010Publication date: September 2, 2010Applicant: SPANSION LLCInventors: Kelley Kyle Higgins, Ibrahim Khan Burki
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Patent number: 7737019Abstract: A method of forming an integrated circuit includes providing a semiconductor substrate and forming a gate over the semiconductor substrate. A gate sidewall spacer is formed around the gate and a resist is deposited on the gate sidewall spacer with the gate sidewall spacer and the gate exposed. A portion of the gate within the gate sidewall spacer is removed and a gate silicide is formed within the curved gate sidewall spacer. A dielectric layer is formed over the gate silicide and a contact is formed to the gate silicide.Type: GrantFiled: March 8, 2005Date of Patent: June 15, 2010Assignee: Spansion LLCInventors: Kelley Kyle Higgins, Ibrahim Khan Burki
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Patent number: D756518Type: GrantFiled: August 15, 2014Date of Patent: May 17, 2016Assignee: The Procter & Gamble CompanyInventors: Victoria Lynn Bischoff, Ayub Ibrahim Khan