Patents by Inventor Ali Ali
Ali Ali 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: 11742666Abstract: This disclosure presents a method, an apparatus, and a non-transitory computer readable medium to synchronize an active load with a microgrid having a plurality of distributed generators. The method comprises obtaining respective reference frames for the active load and each of the plurality of distributed generators. The method further comprises selecting the reference frame of a first distributed generator as a common reference frame for the microgrid. The method further comprises pooling the active load and the other distributed generators of the plurality of distributed generators on the common reference frame of the microgrid. The method further comprises tuning controller parameters of the active load and the plurality of distributed generators so that predefined grid voltage, frequency, and phase values of the microgrid are maintained.Type: GrantFiled: January 24, 2019Date of Patent: August 29, 2023Assignee: KING FAHD UNIVERSITY OF PETROLEUM AND MINERALSInventor: Mohammed Ali Ali Hassan
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Patent number: 11456602Abstract: A method for improving an autonomous microgrid, and an autonomous microgrid that includes a plurality of inverter-based distributed generations. Each of the inverter-based distributed generations is coupled to a corresponding power droop controller, a corresponding voltage controller, and a corresponding current controller. The autonomous microgrid further includes a constant power load (CPL) coupled to one of the plurality of inverted-based distributed generations. The CPL includes a phase locked loop (PLL), a DC voltage controller and an AC current controller. Power-sharing coefficients, controller parameters of the controllers and gains of the PLL are defined based on a weighted objective function that is calculated through on a particle swarm optimization.Type: GrantFiled: August 7, 2019Date of Patent: September 27, 2022Assignee: KING FAHD UNIVERSITY OF PETROLEUM AND MINERALSInventors: Mohammad Ali Ali Hassan, Mohammad A. Abido, Muhammed Y. Worku
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Patent number: 10954264Abstract: The synthesis of ursolic acid nanoparticles includes dissolving ursolic acid powder in methanol, boiling water for five minutes, and adding the methanol solution to the boiled water dropwise at a flow rate of 0.1-0.3 ml/min under ultrasonic conditions. After sonication for 20 minutes, the contents are stirred for about 15 minutes, and then dried. Particle size distribution studies and TEM micrographs confirm the resulting product comprises nanoparticles. In vitro testing confirms the ursolic acid nanoparticles exhibit greater anticancer activity than conventional-size particles, and that the nanoparticles exhibit antimicrobial effect against gram positive and gram negative bacteria, as well as fungi.Type: GrantFiled: August 27, 2019Date of Patent: March 23, 2021Assignee: KING SAUD UNIVERSITYInventors: Rabab Abd El Moneim Khalil El Dib, Shaza Mohamed Adel Al-Massarani, Manal Ahmed Gasmelseed Awad, Ali Ali Hasan Elgamal
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Patent number: 10947265Abstract: The synthesis of ursolic acid nanoparticles includes dissolving ursolic acid powder in methanol, boiling water for five minutes, and adding the methanol solution to the boiled water dropwise at a flow rate of 0.1-0.3 ml/min under ultrasonic conditions. After sonication for 20 minutes, the contents are stirred for about 15 minutes, and then dried. Particle size distribution studies and TEM micrographs confirm the resulting product comprises nanoparticles. In vitro testing confirms the ursolic acid nanoparticles exhibit greater anticancer activity than conventional-size particles, and that the nanoparticles exhibit antimicrobial effect against gram positive and gram negative bacteria, as well as fungi.Type: GrantFiled: August 27, 2019Date of Patent: March 16, 2021Assignee: KING SAUD UNIVERSITYInventors: Rabab Abd El Moneim Khalil El Dib, Shaza Mohamed Adel Al-Massarani, Manal Ahmed Gasmelseed Awad, Ali Ali Hasan Elgamal
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Patent number: 10947266Abstract: The synthesis of ursolic acid nanoparticles includes dissolving ursolic acid powder in methanol, boiling water for five minutes, and adding the methanol solution to the boiled water dropwise at a flow rate of 0.1-0.3 ml/min under ultrasonic conditions. After sonication for 20 minutes, the contents are stirred for about 15 minutes, and then dried. Particle size distribution studies and TEM micrographs confirm the resulting product comprises nanoparticles. In vitro testing confirms the ursolic acid nanoparticles exhibit greater anticancer activity than conventional-size particles, and that the nanoparticles exhibit antimicrobial effect against gram positive and gram negative bacteria, as well as fungi.Type: GrantFiled: August 27, 2019Date of Patent: March 16, 2021Assignee: KING SAUD UNIVERSITYInventors: Rabab Abd El Moneim Khalil El Dib, Shaza Mohamed Adel Al-Massarani, Manal Ahmed Gasmelseed Awad, Ali Ali Hasan Elgamal
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Publication number: 20200343731Abstract: A method for improving an autonomous microgrid, and an autonomous microgrid that includes a plurality of inverter-based distributed generations. Each of the inverter-based distributed generations is coupled to a corresponding power droop controller, a corresponding voltage controller, and a corresponding current controller. The autonomous microgrid further includes a constant power load (CPL) coupled to one of the plurality of inverted-based distributed generations. The CPL includes a phase locked loop (PLL), a DC voltage controller and an AC current controller. Power-sharing coefficients, controller parameters of the controllers and gains of the PLL are defined based on a weighted objective function that is calculated through on a particle swarm optimization.Type: ApplicationFiled: August 7, 2019Publication date: October 29, 2020Applicant: King Fahd University of Petroleum and MineralsInventors: Mohammad Ali Ali HASSAN, Mohammad A. ABIDO, Muhammed Y. WORKU
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Publication number: 20200241489Abstract: This disclosure presents a method, an apparatus, and a non-transitory computer readable medium to synchronize an active load with a microgrid having a plurality of distributed generators. The method comprises obtaining respective reference frames for the active load and each of the plurality of distributed generators. The method further comprises selecting the reference frame of a first distributed generator as a common reference frame for the microgrid. The method further comprises pooling the active load and the other distributed generators of the plurality of distributed generators on the common reference frame of the microgrid. The method further comprises tuning controller parameters of the active load and the plurality of distributed generators so that predefined grid voltage, frequency, and phase values of the microgrid are maintained.Type: ApplicationFiled: January 24, 2019Publication date: July 30, 2020Applicant: KING FAHD UNIVERSITY OF PETROLEUM AND MINERALSInventor: Mohammed Ali Ali HASSAN
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Publication number: 20200165294Abstract: The synthesis of ursolic acid nanoparticles includes dissolving ursolic acid powder in methanol, boiling water for five minutes, and adding the methanol solution to the boiled water dropwise at a flow rate of 0.1-0.3 ml/min under ultrasonic conditions. After sonication for 20 minutes, the contents are stirred for about 15 minutes, and then dried. Particle size distribution studies and TEM micrographs confirm the resulting product comprises nanoparticles. In vitro testing confirms the ursolic acid nanoparticles exhibit greater anticancer activity than conventional-size particles, and that the nanoparticles exhibit antimicrobial effect against gram positive and gram negative bacteria, as well as fungi.Type: ApplicationFiled: August 27, 2019Publication date: May 28, 2020Inventors: RABAB ABD EL MONEIM KHALIL EL DIB, SHAZA MOHAMED ADEL AL-MASSARANI, MANAL AHMED GASMELSEED AWAD, ALI ALI HASAN ELGAMAL
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Publication number: 20200165292Abstract: The synthesis of ursolic acid nanoparticles includes dissolving ursolic acid powder in methanol, boiling water for five minutes, and adding the methanol solution to the boiled water dropwise at a flow rate of 0.1-0.3 ml/min under ultrasonic conditions. After sonication for 20 minutes, the contents are stirred for about 15 minutes, and then dried. Particle size distribution studies and TEM micrographs confirm the resulting product comprises nanoparticles. In vitro testing confirms the ursolic acid nanoparticles exhibit greater anticancer activity than conventional-size particles, and that the nanoparticles exhibit antimicrobial effect against gram positive and gram negative bacteria, as well as fungi.Type: ApplicationFiled: August 27, 2019Publication date: May 28, 2020Inventors: RABAB ABD EL MONEIM KHALIL EL DIB, SHAZA MOHAMED ADEL AL-MASSARANI, MANAL AHMED GASMELSEED AWAD, ALI ALI HASAN ELGAMAL
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Publication number: 20200165293Abstract: The synthesis of ursolic acid nanoparticles includes dissolving ursolic acid powder in methanol, boiling water for five minutes, and adding the methanol solution to the boiled water dropwise at a flow rate of 0.1-0.3 ml/min under ultrasonic conditions. After sonication for 20 minutes, the contents are stirred for about 15 minutes, and then dried. Particle size distribution studies and TEM micrographs confirm the resulting product comprises nanoparticles. In vitro testing confirms the ursolic acid nanoparticles exhibit greater anticancer activity than conventional-size particles, and that the nanoparticles exhibit antimicrobial effect against gram positive and gram negative bacteria, as well as fungi.Type: ApplicationFiled: August 27, 2019Publication date: May 28, 2020Inventors: RABAB ABD EL MONEIM KHALIL EL DIB, SHAZA MOHAMED ADEL AL-MASSARANI, MANAL AHMED GASMELSEED AWAD, ALI ALI HASAN ELGAMAL
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Patent number: 10534410Abstract: A card assembly includes a card that includes a first edge and an opposing second edge, where the first edge includes an edge connector; and device sockets mounted to the card and operatively coupled to the edge connector, where each of the device sockets defines an end of a respective device bay, where each of the device bays is disposed at an angle of approximately 25 degrees to approximately 75 degrees with respect to the edge connector.Type: GrantFiled: March 29, 2018Date of Patent: January 14, 2020Assignee: Lenovo (Singapore) Pte. Ltd.Inventors: Omar Ali Ali, Rodrigo Samper, Marc Richard Pamley, Alan Ladd Painter
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Publication number: 20190364243Abstract: A method and device are provided. The electronic device includes a main circuit board that includes first and second edges and first and second sets of conductive traces. The device includes a memory to store program instructions. The processor, responsive to the program instructions, manages transfer of a digital content signal over the first and second sets of conductive traces. The device includes first and second codecs are coupled to the first and second edges, respectively. The first and second codecs are connected to the first and second sets of conductive traces, respectively. The first and second codecs convert the digital content signal into an analog content signal. The device includes first and second analog outputs coupled to the first and second codecs, respectively. The first and second analog outputs to output the analog content signal.Type: ApplicationFiled: May 24, 2018Publication date: November 28, 2019Inventors: Omar Ali Ali, Alan Ladd Painter, Marc Pamley, Billy Chen, Rodrigo Samper
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Patent number: 10442833Abstract: The synthesis of ursolic acid nanoparticles includes dissolving ursolic acid powder in methanol, boiling water for five minutes, and adding the methanol solution to the boiled water dropwise at a flow rate of 0.1-0.3 ml/min under ultrasonic conditions. After sonication for 20 minutes, the contents are stirred for about 15 minutes, and then dried. Particle size distribution studies and TEM micrographs confirm the resulting product comprises nanoparticles. In vitro testing confirms the ursolic acid nanoparticles exhibit greater anticancer activity than conventional-size particles, and that the nanoparticles exhibit antimicrobial effect against gram positive and gram negative bacteria, as well as fungi.Type: GrantFiled: November 27, 2018Date of Patent: October 15, 2019Assignee: King Saud UniversityInventors: Rabab Abd El Moneim Khalil El Dib, Shaza Mohamed Adel Al-Massarani, Manal Ahmed Gasmelseed Awad, Ali Ali Hasan El Gamal
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Publication number: 20190302858Abstract: A card assembly includes a card that includes a first edge and an opposing second edge, where the first edge includes an edge connector; and device sockets mounted to the card and operatively coupled to the edge connector, where each of the device sockets defines an end of a respective device bay, where each of the device bays is disposed at an angle of approximately 25 degrees to approximately 75 degrees with respect to the edge connector.Type: ApplicationFiled: March 29, 2018Publication date: October 3, 2019Inventors: Omar Ali Ali, Rodrigo Samper, Marc Richard Pamley, Alan Ladd Painter
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Patent number: 10311003Abstract: An embodiment provides a method, including: providing a multi-protocol connector in an electronic device for connecting at least one storage device thereto; determining, using an operative coupling between the multi-protocol connector and the electronic device, if the electronic device supports one or more protocols of the multi-protocol connector; and providing an informational prompt for each determined protocol of the multi-protocol connector that the electronic device supports. Other aspects are described and claimed.Type: GrantFiled: March 26, 2014Date of Patent: June 4, 2019Assignee: Lenovo (Singapore) Pte. Ltd.Inventors: Marc Richard Pamley, Alan Ladd Painter, Omar Ali Ali, Timothy Samuel Farrow
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Patent number: 10278999Abstract: In one embodiment, synthesis of Nuxia oppositifolia nanoparticles includes providing a Nuxia oppositifolia powder; dissolving the powder in a first alcohol to provide a first alcohol extract; concentrating a filtrate from the first alcohol extract under reduced pressure to provide a dried alcohol extract; dissolving the dried alcohol extract in the first alcohol to provide a second alcohol extract; successively partitioning the second alcohol extract using n-hexane to provide an n-hexane extract; dissolving the n-hexane extract in a second alcohol and water to provide a first solution; and adding an acidic solution to the first solution to form a final solution including Nuxia oppositifolia nanoparticles.Type: GrantFiled: November 29, 2017Date of Patent: May 7, 2019Assignee: King Saud UniversityInventors: Ali Ali El-Gamal, Adnan Jathlan Al-Rehaily, Manal Ahmed Gasmelseed Awad, Rabab Abd El Moneim Khalil El Dib, Shaza Mohamed Adel Al-Massarani
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Patent number: 10255461Abstract: For a secure device chamber, the device chamber is disposed in a chassis and includes a device port. A door latches to obstruct access to the device chamber. A logic circuit receives an uninterrupted power supply from a computer, stores a device access value, and unlatches the door in response to activation of a chamber eject button and a device access value not being a device secure mode.Type: GrantFiled: March 31, 2016Date of Patent: April 9, 2019Assignee: Lenovo (Singapore) PTE. LTD.Inventors: Alan Ladd Painter, Omar Ali Ali, George O. Diatzikis, Marc Richard Pamley, Bryan Loyd Young
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Patent number: 10230220Abstract: A motor control unit (MCU) and methods of operating the same are provided. The MCU includes a housing enclosing a retractable stab assembly (RSA) having stabs attached thereto. The MCU further includes a bracket assembly having a mount for securing the bracket assembly to the RSA, guiderails for slideably engaging the RSA to facilitate the extending and retracting motion, and a lead screw accessible via an opening in the front of the housing. Rotating the lead screw causes the RSA to extend and retract which engages and disengages the stabs. The MCU also includes a motor assembly having a drive motor coupled to a drive shaft. The motor rotates the shaft in response to control signals from a remote-device. The motor assembly attaches to the housing such that the rotation of the shaft in response to the signals rotates the lead screw to engage and disengage the stabs.Type: GrantFiled: February 11, 2016Date of Patent: March 12, 2019Assignee: SIEMENS INDUSTRY, INC.Inventors: Ali Ali, John Kaminski, Jeffrey D. Lord, Ajit Pharne
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Patent number: 10202415Abstract: A method for synthesizing 3-oxolupenal nanoparticles including isolating 3-oxolupenal from a fraction of Nuxia oppositifolia plant, reducing the 3-oxolupenal to obtain a powder of 3-oxolupenal, dissolving the powder of 3-oxolupenal in methanol to form a first solution, adding the first solution to boiling water to form a second solution, sonicating the second solution, and freeze-drying after sonication to obtain the synthesized 3-oxolupenal nanoparticles. The synthesized 3-oxolupenal nanoparticles exhibited cytotoxic effects and antimicrobial effects.Type: GrantFiled: October 19, 2017Date of Patent: February 12, 2019Assignee: King Saud UniversityInventors: Rabab Abd El Moneim Khalil El Dib, Shaza Mohamed Adel Al-Massarani, Manal Ahmed Gasmelseed Awad, Ali Ali El-Gamal
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Publication number: 20180344789Abstract: In one embodiment, synthesis of Nuxia oppositifolia nanoparticles includes providing a Nuxia oppositifolia powder; dissolving the powder in a first alcohol to provide a first alcohol extract; concentrating a filtrate from the first alcohol extract under reduced pressure to provide a dried alcohol extract; dissolving the dried alcohol extract in the first alcohol to provide a second alcohol extract; successively partitioning the second alcohol extract using n-hexane to provide an n-hexane extract; dissolving the n-hexane extract in a second alcohol and water to provide a first solution; and adding an acidic solution to the first solution to form a final solution including Nuxia oppositifolia nanoparticles.Type: ApplicationFiled: November 29, 2017Publication date: December 6, 2018Inventors: ALI ALI EL-GAMAL, ADNAN JATHLAN AL-REHAILY, MANAL AHMED GASMELSEED AWAD, RABAB ABD EL MONEIM KHALIL EL DIB, SHAZA MOHAMED ADEL AL-MASSARANI