Patents by Inventor Nabil Ahmed
Nabil 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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Publication number: 20240168017Abstract: A copolymer of the present invention includes a repeating unit 1 represented by the following formula (1) and a repeating unit 2 represented by the following formula (2) and can be used for concentrating an antigen by immobilizing an antibody thereto.Type: ApplicationFiled: March 7, 2022Publication date: May 23, 2024Inventors: Mitsuhiro EBARA, Ahmed Nabil Ahmed Elsayed TOLBA
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Patent number: 11200427Abstract: The invention provides methods, systems and computer program products for image based detection of occurrence of an anomalous event within a process environment. Detection of occurrence of an anomalous event comprises (i) receiving a first set of information from a first image acquisition device, (ii) analyzing the first set of information for determining whether the first image frame images an occurrence of an anomalous event, (iii) receiving a second set of information generated at a second device, wherein the second set of information represents a state of the process environment, (iv) analyzing the second set of information for determining whether an anomalous event has occurred, and (v) generating an anomaly identification decision based at least on output from analysis of the second set of information.Type: GrantFiled: March 29, 2018Date of Patent: December 14, 2021Assignee: YOKOGAWA ELECTRIC CORPORATIONInventors: Subramanian Periaswamy, Nabil Ahmed Syed, Sunil Ramana Keri
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Patent number: 10954200Abstract: An anti-angiogenic compound includes 4-Benzyl-N?-(2-(o-tolyloxy) acetyl) morpholine-2-carbohydrazide (BAMC), having the following structural formula: or a pharmaceutically acceptable salt thereof.Type: GrantFiled: October 24, 2019Date of Patent: March 23, 2021Assignee: KING SAUD UNIVERSITYInventors: Yasser Hussein Issa Mohammed, Nabil Ahmed Qassim Al-Zeqri, Ali Mohammed Alsalme, Fahed Ahmed Ali Alharthi, Ismail Khalil Warad, Anas Khaled Alali, Abdelkader M. Zarrouk
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Patent number: 10951639Abstract: A method for anomaly detection in process control environments is provided. The method includes receiving a first information from first field devices located within a process control environment, and transmitting a first vector based on the first information, to a first detector implemented within an edge node that provides gateway access to the environment. The first detector implements a first classifier model. When the first detector detects an anomaly event based on the first vector, a second vector is transmitted to a second detector implemented within a cloud based server. The second vector, different from the first vector, is generated based on second information from second field devices located within the process control environment. The second detector implements a second classifier model different from the first classifier model. An anomaly event alert is generated when one of the first detector and the second detector detects an anomaly event.Type: GrantFiled: September 25, 2018Date of Patent: March 16, 2021Assignee: Yokogawa Electric CorporationInventors: Subramanian Periaswamy, Sunil Ramanna Keri, Nabil Ahmed Syed
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Patent number: 10920487Abstract: A self-powered dynamic photovoltaic sunshade system having sunshades constructed of lightweight ETFE panels covered with at least one thin film of photovoltaic cells. The sunshades track the sun by light detectors, and move against the sun from east to west to block direct rays. The ETFE fabric is stretched on a lightweight frame, which rotates vertically around its axis as a pivotal panel for maximum solar protection. Sunshades rotate to face the sun by day, and reset to a starting position at night. Each sunshade is rotated by a stepped electric motor, powered by thin film(s) of solar photovoltaic cells. Sunshades are suspended between an electric motor shaft and a lower hinge. The sunshades are designed to provide sustainable dynamic shading for building facades exposed to different sun angles, are self-powered, and can generate electric power for other building functions, such as lighting and fan ventilation inside a building.Type: GrantFiled: August 4, 2020Date of Patent: February 16, 2021Assignee: King Abdulaziz UniversityInventor: Khaled I. Nabil Ahmed
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Patent number: 10907408Abstract: A self-powered dynamic photovoltaic sunshade system having sunshades constructed of lightweight ETFE panels covered with at least one thin film of photovoltaic cells. The sunshades track the sun by light detectors, and move against the sun from east to west to block direct rays. The ETFE fabric is stretched on a lightweight frame, which rotates vertically around its axis as a pivotal panel for maximum solar protection. Sunshades rotate to face the sun by day, and reset to a starting position at night. Each sunshade is rotated by a stepped electric motor, powered by thin film(s) of solar photovoltaic cells. Sunshades are suspended between an electric motor shaft and a lower hinge. The sunshades are designed to provide sustainable dynamic shading for building facades exposed to different sun angles, are self-powered, and can generate electric power for other building functions, such as lighting and fan ventilation inside a building.Type: GrantFiled: December 4, 2018Date of Patent: February 2, 2021Assignee: King Abdulaziz UniversityInventor: Khaled I. Nabil Ahmed
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Publication number: 20200362625Abstract: A self-powered dynamic photovoltaic sunshade system having sunshades constructed of lightweight ETFE panels covered with at least one thin film of photovoltaic cells. The sunshades track the sun by light detectors, and move against the sun from east to west to block direct rays. The ETFE fabric is stretched on a lightweight frame, which rotates vertically around its axis as a pivotal panel for maximum solar protection. Sunshades rotate to face the sun by day, and reset to a starting position at night. Each sunshade is rotated by a stepped electric motor, powered by thin film(s) of solar photovoltaic cells. Sunshades are suspended between an electric motor shaft and a lower hinge. The sunshades are designed to provide sustainable dynamic shading for building facades exposed to different sun angles, are self-powered, and can generate electric power for other building functions, such as lighting and fan ventilation inside a building.Type: ApplicationFiled: August 4, 2020Publication date: November 19, 2020Applicant: King Abdulaziz UniversityInventor: Khaled I. Nabil AHMED
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Publication number: 20200173229Abstract: A self-powered dynamic photovoltaic sunshade system having sunshades constructed of lightweight ETFE panels covered with at least one thin film of photovoltaic cells. The sunshades track the sun by light detectors, and move against the sun from east to west to block direct rays. The ETFE fabric is stretched on a lightweight frame, which rotates vertically around its axis as a pivotal panel for maximum solar protection. Sunshades rotate to face the sun by day, and reset to a starting position at night. Each sunshade is rotated by a stepped electric motor, powered by thin film(s) of solar photovoltaic cells. Sunshades are suspended between an electric motor shaft and a lower hinge. The sunshades are designed to provide sustainable dynamic shading for building facades exposed to different sun angles, are self-powered, and can generate electric power for other building functions, such as lighting and fan ventilation inside a building.Type: ApplicationFiled: December 4, 2018Publication date: June 4, 2020Applicant: King Abdulaziz UniversityInventor: Khaled I. Nabil AHMED
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Publication number: 20200019790Abstract: The invention provides methods, systems and computer program products for image based detection of occurrence of an anomalous event within a process environment. Detection of occurrence of an anomalous event comprises (i) receiving a first set of information from a first image acquisition device, (ii) analyzing the first set of information for determining whether the first image frame images an occurrence of an anomalous event, (iii) receiving a second set of information generated at a second device, wherein the second set of information represents a state of the process environment, (iv) analyzing the second set of information for determining whether an anomalous event has occurred, and (v) generating an anomaly identification decision based at least on output from analysis of the second set of information.Type: ApplicationFiled: March 29, 2018Publication date: January 16, 2020Applicant: YOKOGAWA ELECTRIC CORPORATIONInventors: Subramanian PERIASWAMY, Nabil Ahmed SYED, Sunil RAMANA KERI
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Patent number: 10494722Abstract: The sulfonamide corrosion inhibitors are compounds of formula A or formula B, as follows: A method of synthesizing the sulfonamide corrosion inhibitors includes functionalizing a polyamine precursor with a sulfonyl chloride derivative by dehydrochlorination. The polyamine precursor may be bis(3-aminopropyl)amine and the sulfonyl chloride derivative may be methanesulfonyl chloride. The sulfonamide corrosion inhibitors may be applied alone or in any combination as corrosion inhibitors of a metal and are shown to be effective inhibitors of corrosion of iron or iron alloys in acidic conditions.Type: GrantFiled: April 22, 2019Date of Patent: December 3, 2019Assignee: King Saud UniversityInventors: Nabil Ahmed Qassim Al-Zeqri, Isra Abd Alrhman Aboasbah, Ali Mohammed Alsalme, Mohammed Suleiman Shtaya, Iyad Atallah Saadeddin, Abdelkader Zarrouk, Ismail Khalil Warad
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Publication number: 20190098035Abstract: The invention provides systems and methods for detection of anomaly events or error events within a process environment by implementing a hybrid of centralized classifier models and edge node based classifier models.Type: ApplicationFiled: September 25, 2018Publication date: March 28, 2019Applicant: Yokogawa Electric CorporationInventors: Subramanian PERIASWAMY, Sunil RAMANNA KERI, Nabil Ahmed SYED
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Patent number: 10017474Abstract: The method of synthesizing (E)-1,2-di(pyridine-2-yl)ethene-1,2-diol involves dimerization of 2-pyridinecarboxaldehyde (also referred to herein as “picolinaldehyde”). The synthesis of the desired ethene-1,2-diol is achieved using a Cu(II) catalyst to dimerize picolinaldehyde under mild conditions. Preferably, the Cu(II) catalyst is a Cu(II)/neocuproine (2,9-dimethyl-1,10-phenanthroline) complex, or other Cu(II)/phen complex. The reaction in this embodiment may occur at room atmosphere and in ambient light conditions using a water/ROH solvent.Type: GrantFiled: January 2, 2018Date of Patent: July 10, 2018Assignee: KING SAUD UNIVERSITYInventors: Nabil Ahmed Qassim Al-Zeqri, Ismail Khalil Warad, Firas Fandi Awwadi, Ali Mohammed Alsalme, Anas Khaled Abed Alali, Abdelkader Zarrouk
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Patent number: 10016752Abstract: The method of making palladium nanoparticles is a microwave thermolysis-based method of making palladium nanoparticles from a complex of palladium(II) acetate Pd(O2CCH3)2 (or Pd(OAc)2) and a ligand. The complex of palladium(II) acetate and the ligand is melted in oleic acid and dichloromethane to form a solution. The ligand is 1-(pyridin-2-yldiazenyl)naphthalen-2-ol (C15H11N3O), which has the structure: The solution is stirred for two hours under an inert argon atmosphere, and then irradiated with microwave radiation to produce palladium nanoparticles.Type: GrantFiled: September 25, 2017Date of Patent: July 10, 2018Assignee: KING SAUD UNIVERSITYInventors: Nabil Ahmed Al-Zaqri, Ismail Khalil Warad, Ali Mohammed Alsalme, Mujeeb Abdullah Sultan
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Patent number: 9845164Abstract: This disclosure is related to an industrial plant monitoring system configured to monitor equipment an industrial plant. The industrial plant monitoring system includes one or more processors, an autonomous vehicle including at least one sensor, a plant information management system including a navigation module, a communication module, and an analysis module. The navigation module is configured to retrieve a trajectory from a trajectory database. The sensors present on the autonomous vehicle are configured to collect sensor data related to the equipment. The communication module is configured to receive the sensor data from sensors and transmit the sensor data to a plant information management system. The analysis module is configured to receive the sensor data from the communication module, the analysis module being configured to detect an event related to the industrial plant based on the sensor data and historic sensor data.Type: GrantFiled: January 11, 2016Date of Patent: December 19, 2017Assignee: Yokogawa Electric CorporationInventors: Syed Nabil Ahmed, Harsha Rahul Boggaram Krishna Prasad, Periaswamy Subramanian, Alaguraja Pandian, Nivashkumar Ramachandran
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Patent number: 9493740Abstract: The present invention concerns immunotherapy for cancers having cells that comprise the ganglioside GD2 antigen. In specific embodiment, T cells having a chimeric receptor that targets GD2 is employed. In particular cases, the chimeric receptor comprises antibody, cytoplasmic signaling domain from the T cell receptor, and/or costimulatory molecule(s).Type: GrantFiled: September 8, 2011Date of Patent: November 15, 2016Assignee: Baylor College of MedicineInventors: Malcolm Brenner, Gianpietro Dotti, Nabil Ahmed, Claudia Rossig, Stephen M. G. Gottschalk, Zakaria Grada
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Publication number: 20160282872Abstract: This disclosure is related to an industrial plant monitoring system configured to monitor equipment an industrial plant. The industrial plant monitoring system includes one or more processors, an autonomous vehicle including at least one sensor, a plant information management system including a navigation module, a communication module, and an analysis module. The navigation module is configured to retrieve a trajectory from a trajectory database. The sensors present on the autonomous vehicle are configured to collect sensor data related to the equipment. The communication module is configured to receive the sensor data from sensors and transmit the sensor data to a plant information management system. The analysis module is configured to receive the sensor data from the communication module, the analysis module being configured to detect an event related to the industrial plant based on the sensor data and historic sensor data.Type: ApplicationFiled: January 11, 2016Publication date: September 29, 2016Applicant: Yokogawa Electric CorporationInventors: Syed Nabil Ahmed, Harsha Rahul Boggaram Krishna Prasad, Periaswamy Subramanian, Alaguraja Pandian, Nivashkumar Ramachandran
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Patent number: 9347224Abstract: A precast step-wall block including a step portion projecting perpendicularly out of a wall system and a wall block portion, is disclosed. Wall blocks used in constructing the wall system are T-shaped in plan view with exemplary dimensions of 400 mm×200 mm×200 mm. These wall blocks are arranged in Flemish bond courses to facilitate the projection of the precast steps from the wall system. A mold designed for preparation of the precast steps of different lengths is also described.Type: GrantFiled: March 6, 2015Date of Patent: May 24, 2016Assignee: Umm Al-Qura UniversityInventor: Khaled I. Nabil Ahmed
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Publication number: 20160043335Abstract: An intelligent architectural display dividing system includes a foldable, retractable partition including a flexible TOLED display screen, which is used when deployed in an interior space. A controllable motor is used to controllably retract and deploy the transitory side of the foldable, retractable partition to change between a folded state and a taut state. A sensor generates a control signal for actuating the motor in response to detecting at least one of a user gesture and reception of a remote control signal. A processor includes circuitry used to respond to the control signal by actuating the motor to automatically retract or deploy the foldable, retractable partition and display a predetermined image from an image source on the flexible TOLED display screen when the foldable, retractable partition is deployed.Type: ApplicationFiled: July 29, 2014Publication date: February 11, 2016Applicant: UMM AL-QURA UNIVERSITYInventors: Khaled I. Nabil AHMED, Sara Khaled NABIL
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Publication number: 20160034036Abstract: An intelligent architectural curtain system includes a foldable, retractable curtain which has two fabric portions separated by a flexible OLED display screen portion, which is used when deployed against the wall of an interior space. A controllable motor is used to controllably retract and deploy the foldable, retractable curtain to change between a folded state and a taut state. A sensor generates a control signal for actuating the motor in response to detecting at least one of a user gesture and reception of a remote control signal. A processor includes circuitry used to respond to the control signal by actuating the motor to automatically retract or deploy the foldable, retractable curtain and display a predetermined image from an image source on the flexible OLED display screen when the foldable, retractable curtain is deployed.Type: ApplicationFiled: July 29, 2014Publication date: February 4, 2016Applicant: UMM AL-QURA UNIVERSITYInventors: Khaled I. Nabil AHMED, Sara Khaled NABIL
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Patent number: 9045893Abstract: The cut stone construction and masonry method is a wall construction technique using the Flemish bond pattern and utilizing natural stone cut in blocks. The technique employs only vertically oriented semi-dry mortar layers between the stones. No horizontal mortar layers are used in the construction, except at the foundation level. Use is made of the dry-stacking, horizontal surface bonding techniques developed by the ancient Egyptians.Type: GrantFiled: March 4, 2013Date of Patent: June 2, 2015Assignee: UMM AL-QURA UNIVERSITYInventor: Khaled I. Nabil Ahmed