Patents by Inventor Aftab Ahmad

Aftab Ahmad 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: 20210025158
    Abstract: A structural, load-bearing panel useful in constructing multistory buildings may have a panel height, panel width, and panel thickness, and may include a first layer comprising at least 75 wt. % of concrete, relative to a total weight of the first layer; an insulation layer comprising flexible polymer, the insulation layer having a thickness of at least 5 cm; and a second layer comprising at least 75 wt. % concrete, wherein the insulation layer is sandwiched between the first and second layers, and wherein the panel is suitable to be set in any of a planar, curved, and polyhedral cross-sectional shape. Set panels are not flexible, though the flexibility of the insulation layer, particularly of a polyethylene foam, may allow the panel to have a curved, or polyhedral cross-section while still serving as a structural support.
    Type: Application
    Filed: July 26, 2019
    Publication date: January 28, 2021
    Applicant: KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
    Inventors: Luai M. Alhems, Mohammed Ibrahim, Aftab Ahmad, Mohammed Salihu Barry
  • Publication number: 20200364181
    Abstract: Systems and methods are disclosed for implementing an event based retention schedule for a read only file. When a regular file is to be converted to an event based retention read only file, an “event-retain” property may be enabled on the file allowing the feature to be implemented. Then, that file may have its permissions changed to read only. This will allow the file to be changed to a read only file without using a default retention time. Then, once the event is triggered, the retention time may be set so the file can be scheduled for automatic deletion.
    Type: Application
    Filed: July 31, 2020
    Publication date: November 19, 2020
    Inventors: Akshatha GANGADHARAIAH, Balamurugan RAMAJEYAM, Raman MADAAN, Subhash A. SANKURATRIPATI, Aftab Ahmad ANSARI, Vaiapuri RAMASUBRAMANIAM
  • Patent number: 10762041
    Abstract: Systems and methods are disclosed for implementing an event based retention schedule for a read only file. When a regular file is to be converted to an event based retention read only file, an “event-retain” property may be enabled on the file allowing the feature to be implemented. Then, that file may have its permissions changed to read only. This will allow the file to be changed to a read only file without using a default retention time. Then, once the event is triggered, the retention time may be set so the file can be scheduled for automatic deletion.
    Type: Grant
    Filed: August 31, 2015
    Date of Patent: September 1, 2020
    Assignee: NETAPP, INC.
    Inventors: Akshatha Gangadharaiah, Balamurugan Ramajeyam, Raman Madaan, Subhash A. Sankuratripati, Aftab Ahmad Ansari, Vaiapuri Ramasubramaniam
  • Publication number: 20200268824
    Abstract: A variety of medicinal compounds comprising Crocus sativus for the treatment of a plurality of medical ailments are described. A method of creating a Crocus sativus extract is also described. In addition, a variety of embodiments and methods of utilizing inhalation therapeutic delivery mechanisms including nebulizers and vaporizers for the vaporization of Crocus sativus comprising medicinal compounds and extracts are disclosed.
    Type: Application
    Filed: May 9, 2020
    Publication date: August 27, 2020
    Inventor: Aftab Ahmad
  • Patent number: 10682385
    Abstract: A variety of medicinal compounds comprising Crocus sativus for the treatment of a plurality of medical ailments are described. A method of creating a Crocus sativus extract is also described. In addition, a variety of embodiments and methods of utilizing inhalation therapeutic delivery mechanisms including nebulizers and vaporizers for the vaporization of Crocus sativus comprising medicinal compounds and extracts are disclosed.
    Type: Grant
    Filed: January 12, 2015
    Date of Patent: June 16, 2020
    Inventors: Aftab Ahmad, Christine A. Frysz
  • Patent number: 10597328
    Abstract: A lightweight structural concrete formulation comprises a wet mix of about 460 kg/m3 of cementitious material such as ordinary Portland cement of which about 50 percent has been replaced by ground granulated basic furnace slag (GGBFS) and 7 percent by silica fume (SF) in other words the mix introduces between about 178 and 228 kg/m3 therefore the combination is good to produce secondary reaction products when the cement hydrates which produces secondary calcium silicate hydrate (C—S—H) which makes the structure dense and thereby increases its mechanical durability characteristics of the concrete product. Possible ratios of GGBFS and SF are 30-70 percent and 5-10 percent, respectively. By making the structures dense increases the mechanical and durability characteristics of the concrete product. Other ratios have been made including GGBFS of 30-70 percent and silica fume 5-10 percent, respectively.
    Type: Grant
    Filed: February 8, 2018
    Date of Patent: March 24, 2020
    Assignee: KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
    Inventors: Mohammed Ibrahim, Mohammed Salihu Barry, Luai M. Alhems, Aftab Ahmad, Muhammad Kalimur Rahman
  • Patent number: 10544587
    Abstract: A composite wall panel comprising a panel frame and an insulating layer disposed therein, and a wall assembly comprising a plurality of the composite wall panels that are vertically jointed to one another. Various embodiments and combinations of embodiments are provided.
    Type: Grant
    Filed: March 14, 2018
    Date of Patent: January 28, 2020
    Assignee: KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
    Inventors: Mohammed Ibrahim, Aftab Ahmad, Mohammed Salihu Barry, Luai M. Alhems
  • Publication number: 20200023002
    Abstract: Acute respiratory distress syndrome (ARDS) causes significant morbidity and mortality with no effective pharmacologic therapy. Protective lung ventilator strategies remain the mainstay of available treatment. New therapeutic nucleic acid scavenger compounds for the treatment of ARDS and methods of treatment of ARDS comprising administration of nucleic acid scavengers are provided.
    Type: Application
    Filed: May 17, 2019
    Publication date: January 23, 2020
    Inventor: Aftab AHMAD
  • Publication number: 20190284804
    Abstract: A composite wall panel comprising a panel frame and an insulating layer disposed therein, and a wall assembly comprising a plurality of the composite wall panels that are vertically jointed to one another. Various embodiments and combinations of embodiments are provided.
    Type: Application
    Filed: March 14, 2018
    Publication date: September 19, 2019
    Applicant: KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
    Inventors: Mohammed IBRAHIM, Aftab Ahmad, Mohammed Salihu Barry, Luai M. Alhems
  • Publication number: 20190142832
    Abstract: The present invention is related to the novel discovery that HIF-2?, but not HIF-1?, selectively regulates adenosine A2A receptor in endothelial cells, thereby revealing a unique and hitherto unknown pathway by which HIF-2? can regulate angiogenesis independent of HIF-1?. This discovery allows for design of new diagnostic tools and novel therapies targeted against angiogenesis-associated diseases, such as cancer. In another aspect, the present invention shows that A2A receptor expression is a marker of the developing lung, and can be used as a marker of lung diseases, such as pulmonary hypertension.
    Type: Application
    Filed: October 23, 2018
    Publication date: May 16, 2019
    Inventors: Aftab Ahmad, Carl W. White
  • Publication number: 20190049279
    Abstract: A closed loop system for the calibration of a multiphase meter, such as a multiphase flow meter or water cut meter, and a method of employing the system in calibration of multiphase meters in crude oil production processes. The system includes an oil and water separation vessel, oil and water flow meters, valves, pumps, and a single phase calibration unit. The system employs a two-step calibration process. First internal single phase oil and water meters are calibrated using the single phase calibration unit; subsequently multiphase meter calibration is achieved using the two precalibrated single phase flow meters.
    Type: Application
    Filed: October 18, 2018
    Publication date: February 14, 2019
    Applicant: King Fahd University of Petroleum and Minerals
    Inventors: Aftab AHMAD, Luai M. ALHEMS
  • Patent number: 10161813
    Abstract: A system to determine thermal properties of wall assemblies under dynamic weather conditions is presented. The system comprises a house-like structure with a suite of measurement devices to measure temperatures, heat fluxes, and weather conditions. The data is recorded over several days, and employed in the calculations for the thermal transmittance and thermal resistance of the wall assembly.
    Type: Grant
    Filed: May 2, 2018
    Date of Patent: December 25, 2018
    Assignee: King Fahd University of Petroleum and Minerals
    Inventor: Aftab Ahmad
  • Patent number: 10139257
    Abstract: A closed loop system for the calibration of a multiphase meter, such as a multiphase flow meter or water cut meter, and a method of employing the system in calibration of multiphase meters in crude oil production processes. The system includes an oil and water separation vessel, oil and water flow meters, valves, pumps, and a single phase calibration unit. The system employs a two-step calibration process. First internal single phase oil and water meters are calibrated using the single phase calibration unit; subsequently multiphase meter calibration is achieved using the two precalibrated single phase flow meters.
    Type: Grant
    Filed: April 1, 2016
    Date of Patent: November 27, 2018
    Assignee: King Fahd University of Petroleum and Minerals
    Inventors: Aftab Ahmad, Luai M. Alhems
  • Publication number: 20180252599
    Abstract: A system to determine thermal properties of wall assemblies under dynamic weather conditions is presented. The system comprises a house-like structure with a suite of measurement devices to measure temperatures, heat fluxes, and weather conditions. The data is recorded over several days, and employed in the calculations for the thermal transmittance and thermal resistance of the wall assembly.
    Type: Application
    Filed: May 2, 2018
    Publication date: September 6, 2018
    Applicant: King Fahd University of Petroleum and Minerals
    Inventor: Aftab AHMAD
  • Patent number: 10054500
    Abstract: A system to determine thermal properties of wall assemblies under dynamic weather conditions is presented. The system comprises a house-like structure with a suite of measurement devices to measure temperatures, heat fluxes, and weather conditions. The data is recorded over several days, and employed in the calculations for the thermal transmittance and thermal resistance of the wall assembly.
    Type: Grant
    Filed: September 24, 2015
    Date of Patent: August 21, 2018
    Assignee: King Fahd University of Petroleum and Minerals
    Inventor: Aftab Ahmad
  • Publication number: 20180222798
    Abstract: A lightweight structural concrete formulation comprises a wet mix of about 460 kg/m3 of cementitious material such as ordinary Portland cement of which about 50 percent has been replaced by ground granulated basic furnace slag (GGBFS) and 7 percent by silica fume (SF) in other words the mix introduces between about 178 and 228 kg/m3 therefore the combination is good to produce secondary reaction products when the cement hydrates which produces secondary calcium silicate hydrate (C-S-H) which makes the structure dense and thereby increases its mechanical durability characteristics of the concrete product. Possible ratios of GGBFS and SF are 30-70 percent and 5-10 percent, respectively. By making the structures dense increases the mechanical and durability characteristics of the concrete product. Other ratios have been made including GGBFS of 30-70 percent and silica fume 5-10 percent, respectively.
    Type: Application
    Filed: February 8, 2018
    Publication date: August 9, 2018
    Inventors: Mohammed Ibrahim, Mohammed Salihu Barry, Luai M. Alhems, Aftab Ahmad, Muhammad Kalimur Rahman
  • Patent number: 9964533
    Abstract: The system for measuring multi-phase fluid flow characteristics is an on-site system for measuring and calculating fluid density of a multi-phase fluid, such as a mixture of oil and water, as well as a water cut thereof. The system for measuring multi-phase fluid flow characteristics includes a conduit having a lower inlet and an upper outlet. The lower inlet is adapted for direct connection to an oil pipeline, an oil well, or the like for receiving the multi-phase fluid flowing therethrough. The conduit defines a pressure monitoring portion having opposing ends. First and second impulse lines connect first and second gauge pressure transmitters and a differential pressure transmitter to the opposing ends to measure total pressure drop and frictional pressure differential to an external controller, which calculates the fluid density and the water cut therefrom The system may also include temperature and volumetric flow rate sensors.
    Type: Grant
    Filed: November 12, 2015
    Date of Patent: May 8, 2018
    Assignee: KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
    Inventors: Aftab Ahmad, Luai M. Alhems
  • Publication number: 20170284853
    Abstract: A closed loop system for the calibration of a multiphase meter, such as a multiphase flow meter or water cut meter, and a method of employing the system in calibration of multiphase meters in crude oil production processes. The system includes an oil and water separation vessel, oil and water flow meters, valves, pumps, and a single phase calibration unit. The system employs a two-step calibration process. First internal single phase oil and water meters are calibrated using the single phase calibration unit; subsequently multiphase meter calibration is achieved using the two precalibrated single phase flow meters.
    Type: Application
    Filed: April 1, 2016
    Publication date: October 5, 2017
    Applicant: KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
    Inventors: Aftab AHMAD, Luai M. ALHEMS
  • Publication number: 20170138189
    Abstract: The system for measuring multi-phase fluid flow characteristics is an on-site system for measuring and calculating fluid density of a multi-phase fluid, such as a mixture of oil and water, as well as a water cut thereof. The system for measuring multi-phase fluid flow characteristics includes a conduit having a lower inlet and an upper outlet. The lower inlet is adapted for direct connection to an oil pipeline, an oil well, or the like for receiving the multi-phase fluid flowing therethrough. The conduit defines a pressure monitoring portion having opposing ends. First and second impulse lines connect first and second gauge pressure transmitters and a differential pressure transmitter to the opposing ends to measure total pressure drop and frictional pressure differential to an external controller, which calculates the fluid density and the water cut therefrom The system may also include temperature and volumetric flow rate sensors.
    Type: Application
    Filed: November 12, 2015
    Publication date: May 18, 2017
    Inventors: AFTAB AHMAD, LUAI M. ALHEMS
  • Publication number: 20170089771
    Abstract: A system to determine thermal properties of wall assemblies under dynamic weather conditions is presented. The system comprises a house-like structure with a suite of measurement devices to measure temperatures, heat fluxes, and weather conditions. The data is recorded over several days, and employed in the calculations for the thermal transmittance and thermal resistance of the wall assembly.
    Type: Application
    Filed: September 24, 2015
    Publication date: March 30, 2017
    Applicant: KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
    Inventor: Aftab AHMAD