Patents by Inventor Ibrahim Abdullah
Ibrahim Abdullah 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).
-
Patent number: 11939246Abstract: A method for removing at least one pollutant from an aqueous environment comprises adding an acid to the aqueous environment to provide an acidic aqueous environment, adding a chelator solution directly to the acidic aqueous environment to achieve a precipitate of the at least one pollutant, and isolating the precipitate from the aqueous environment. The at least one pollutant may include any one or more of a heavy metal cation, an organic dye, and an active pharmaceutical ingredient.Type: GrantFiled: May 10, 2023Date of Patent: March 26, 2024Assignee: KING SAUD UNIVERSITYInventors: Nazrul Haq Rizwanul Haq, Fars Kaed Alanazi, Ibrahim Abdullah Alsarra, Muzaffar Iqbal Abu Zafar, Mohammad Raish, Faiyaz Shakeel Shakeel Ahmad
-
Patent number: 11925666Abstract: Bee venom nanoparticles and methods of synthesizing bee venom nanoparticles are provided. The bee venom nanoparticles may be synthesized by drying bee venom, suspending the dried bee venom in a solvent to form a first bee venom solution, spraying the first bee venom solution into boiling water under ultrasonic conditions to form a bee venom solution including the bee venom nanoparticles, stirring the bee venom solution including the bee venom nanoparticles, and freeze-drying the bee venom solution. The resulting nanoparticles may be used in pharmaceutical compositions, and may be useful for their antimicrobial activities.Type: GrantFiled: March 23, 2021Date of Patent: March 12, 2024Assignee: KING SAUD UNIVERSITYInventors: Reem Atta Alajmi, Nadin Mohamed Moubayed, Manal Ahmed Gasmelseed Awad, Hany Mohamed Yehia, Manal Fawzy Elkhadragy, Ibrahim Abdullah Barakat, Faten Nasser Alsaqabi, Amany Zein Elabedein Mahmoud Elshahidy
-
Publication number: 20220140648Abstract: A method includes injecting a probe signal into a power system; receiving a measurement of an operational parameter of the power system responsive to injecting the probe signal into the power system; generating a transfer function model of the power system based on the measurement of the operational parameter of the power system and the probe signal; and updating at least one control parameter of a Wide Area Damping Controller (WADC) communicatively coupled to the power system based on the transfer function model.Type: ApplicationFiled: October 30, 2020Publication date: May 5, 2022Inventors: Ibrahim Abdullah S. ALTARJAMI, Evangelos FARANTATOS, Hossein HOOSHYAR, Yilu LIU, Mahendra PATEL, Huangqing XIAO, Chengwen ZHANG, Yi ZHAO, Lin ZHU
-
Patent number: 11319777Abstract: A debris removal system includes: a drill pipe disposed within a borehole including a threaded portion disposed longitudinally above a bottom hole assembly (BHA). The threaded portion includes at least one spiral notch that wraps around the drill pipe. An outer diameter of the threaded portion of the drill pipe remains constant throughout a longitudinal length of the threaded portion.Type: GrantFiled: April 2, 2020Date of Patent: May 3, 2022Assignee: Saudi Arabian Oil CompanyInventor: Ibrahim Abdullah Althowiqeb
-
Patent number: 11306555Abstract: Presented herein are apparatus and methods that alleviate incidence of stuck pipes in downhole environments. In some embodiments, the apparatus and methods described herein include a drill pipe for drilling operations including: a dissolvable layer deposited on a portion of an outer surface of the drill pipe; and a tunnel connected to the dissolvable layer.Type: GrantFiled: April 2, 2020Date of Patent: April 19, 2022Assignee: Saudi Arabian Oil CompanyInventor: Ibrahim Abdullah Althowiqeb
-
Publication number: 20210310326Abstract: A drill pipe for drilling operations includes: a dissolvable layer deposited on a portion of an outer surface of the drill pipe; and a tunnel connected to the dissolvable layer.Type: ApplicationFiled: April 2, 2020Publication date: October 7, 2021Inventor: Ibrahim Abdullah Althowiqeb
-
Publication number: 20210310333Abstract: A debris removal system includes: a drill pipe disposed within a borehole including a threaded portion disposed longitudinally above a bottom hole assembly (BHA). The threaded portion includes at least one spiral notch that wraps around the drill pipe. An outer diameter of the threaded portion of the drill pipe remains constant throughout a longitudinal length of the threaded portion.Type: ApplicationFiled: April 2, 2020Publication date: October 7, 2021Inventor: Ibrahim Abdullah Althowiqeb
-
Patent number: 11131144Abstract: A rotary dynamic system includes: a drill pipe; a bearing coupled at a first axial end to the drill pipe; and an outer sleeve coupled to a second axial end of the bearing. The outer sleeve rotates independently of the drill pipe.Type: GrantFiled: April 2, 2020Date of Patent: September 28, 2021Assignee: Saudi Arabian Oil CompanyInventor: Ibrahim Abdullah Althowiqeb
-
Publication number: 20210260138Abstract: Bee venom nanoparticles and methods of synthesizing bee venom nanoparticles are provided. The bee venom nanoparticles may be synthesized by drying bee venom, suspending the dried bee venom in a solvent to form a first bee venom solution, spraying the first bee venom solution into boiling water under ultrasonic conditions to form a bee venom solution including the bee venom nanoparticles, stirring the bee venom solution including the bee venom nanoparticles, and freeze-drying the bee venom solution. The resulting nanoparticles may be used in pharmaceutical compositions, and may be useful for their antimicrobial activities.Type: ApplicationFiled: March 23, 2021Publication date: August 26, 2021Inventors: Reem Atta Alajmi, Nadin Hohamed Moubayed, Manal Ahmed Gasmelseed Awad, Hany Mohamed Yehia, Manal Fawzy Elkhadragy, Ibrahim Abdullah Barakat, Faten Nasser Alsaqabi, Amany Zein Elabedein Mahmoud Elshahidy
-
Patent number: 10980843Abstract: Bee venom nanoparticles and methods of synthesizing bee venom nanoparticles are provided. The bee venom nanoparticles may be synthesized by drying bee venom, suspending the dried bee venom in a solvent to form a first bee venom solution, spraying the first bee venom solution into boiling water under ultrasonic conditions to form a bee venom solution including the bee venom nanoparticles, stirring the bee venom solution including the bee venom nanoparticles, and freeze-drying the bee venom solution. The resulting nanoparticles may be used in pharmaceutical compositions, and may be useful for their antimicrobial activities.Type: GrantFiled: February 25, 2020Date of Patent: April 20, 2021Assignee: KING SAUD UNIVERSITYInventors: Reem Atta Alajmi, Nadin Mohamed Moubayed, Manal Ahmed Gasmelseed Awad, Hany Mohamed Yehia, Manal Fawzy Elkhadragy, Ibrahim Abdullah Barakat, Faten Nasser Alsaqabi, Amany Zein Elabedein Mahmoud Elshahidy
-
Patent number: 10556791Abstract: Monolithic integration of microelectromechanical systems (MEMS) sensors with complementary oxide semiconductor (CMOS) electronics for pressure sensors is a very challenging task. This is primarily due to the requirement for a very high quality thin diaphragm to provide the pressure dependent MEMS deformation that can be sensed and, when seeking absolute rather than relative pressure sensors, a sealed reference cavity. Accordingly, a new manufacturing process is established based upon back-etching and bonding of a monolithic absolute silicon carbide (SiC) capacitive pressure sensor. Beneficially, the process embeds the critical features of the MEMS within a shallow trench formed within the silicon substrate and then processing the CMOS circuit. The process further benefits as it maintains that those elements of the MEMS element fabrication process that are CMOS compatible are implemented concurrently with those CMOS steps as well as the metallization steps.Type: GrantFiled: July 19, 2017Date of Patent: February 11, 2020Assignee: King Abdulaziz City for Science and TechnologyInventors: Tariq Salim Alsaiary, Ibrahim Abdullah Alhomoudi
-
Publication number: 20180022600Abstract: Monolithic integration of microelectromechanical systems (MEMS) sensors with complementary oxide semiconductor (CMOS) electronics for pressure sensors is a very challenging task. This is primarily due to the requirement for a very high quality thin diaphragm to provide the pressure dependent MEMS deformation that can be sensed and, when seeking absolute rather than relative pressure sensors, a sealed reference cavity. Accordingly, a new manufacturing process is established based upon back-etching and bonding of a monolithic absolute silicon carbide (SiC) capacitive pressure sensor. Beneficially, the process embeds the critical features of the MEMS within a shallow trench formed within the silicon substrate and then processing the CMOS circuit. The process further benefits as it maintains that those elements of the MEMS element fabrication process that are CMOS compatible are implemented concurrently with those CMOS steps as well as the metallization steps.Type: ApplicationFiled: July 19, 2017Publication date: January 25, 2018Inventors: TARIQ SALIM ALSAIARY, IBRAHIM ABDULLAH ALHOMOUDI
-
Publication number: 20170027971Abstract: The present invention provides methods of ameliorating or reducing the extent of ischemic injury, reperfusion injury, and myocardial infarction, by administering an inhibitor of histone deacetylase enzyme (HDAC) or an inhibitor of DNA methyltransferase enzyme (DNMT).Type: ApplicationFiled: July 18, 2016Publication date: February 2, 2017Inventors: Peter J. GRUBER, Jonathan A. EPSTEIN, Ibrahim ABDULLAH
-
Patent number: 9393222Abstract: The present invention provides methods of ameliorating or reducing the extent of ischemic injury, reperfusion injury, and myocardial infarction, by administering an inhibitor of histone deacetylase enzyme (HDAC) or an inhibitor of DNA methyltransferase enzyme (DNMT).Type: GrantFiled: December 16, 2013Date of Patent: July 19, 2016Assignees: THE TRUSTEES OF THE UNIVERSITY OF PENNSYLVANIA, CHILDREN'S HOSPITAL OF PHILADELPHIAInventors: Peter J. Gruber, Jonathan A. Epstein, Ibrahim Abdullah
-
Patent number: 8889742Abstract: The present invention provides methods of ameliorating or reducing the extent of ischemic injury, reperfusion injury, and myocardial infarction, by administering an inhibitor of histone deacetylase enzyme (HDAC) or an inhibitor of DNA methyltransferase enzyme (DNMT).Type: GrantFiled: November 30, 2005Date of Patent: November 18, 2014Assignee: The Trustees of the University of PennsylvaniaInventors: Peter J. Gruber, Jonathan A. Epstein, Ibrahim Abdullah
-
Publication number: 20140107211Abstract: The present invention provides methods of ameliorating or reducing the extent of ischemic injury, reperfusion injury, and myocardial infarction, by administering an inhibitor of histone deacetylase enzyme (HDAC) or an inhibitor of DNA methyltransferase enzyme (DNMT).Type: ApplicationFiled: December 16, 2013Publication date: April 17, 2014Inventors: Peter J. GRUBER, Jonathan A. EPSTEIN, Ibrahim ABDULLAH
-
Patent number: 8647674Abstract: This invention is concerned with the use of date syrup used as a binder (agglutinant) for solid dosage forms, such as tablets. The features of the granules and the tablets have been studied in comparison with granules and tablets which use different types of agglutinants such as starch paste and sucrose syrup and the results have shown that the use of date syrup as a binder for tablets yields results superior to other kinds of binders. In addition, date syrups gives the granules and tablets a fair color, good taste, distinct and pleasant odor, and it is favorable in regards to shape and taste by patients.Type: GrantFiled: March 25, 2010Date of Patent: February 11, 2014Assignee: King Saud UniversityInventors: Fars Kaed M. Alanazi, Ibrahim Abdullah Ibrahim Alsarra, Diaa Eldin Zidan Zidan Shaaban
-
Publication number: 20120053158Abstract: The present invention refers to a pharmaceutical preparation comprising an ionic type complex of acetyl salicylic acid and L-glutamic acid for use in the prevention or reduction of side-effects on stomach tissue associated with an oral administration of acetyl salicylic acid.Type: ApplicationFiled: May 10, 2010Publication date: March 1, 2012Inventors: Ehab Ahmed Fouad Ahmed, Fars Kaed M. Alanazi, Mahmoud El-Badry Abdelmotaleb Abdelrahman, Ibrahim Abdullah Ibrahim Alsarra
-
Publication number: 20120040023Abstract: This invention is concerned with the use of date syrup used as a binder (agglutinant) for solid dosage forms, such as tablets. The features of the granules and the tablets have been studied in comparison with granules and tablets which use different types of agglutinants such as starch paste and sucrose syrup and the results have shown that the use of date syrup as a binder for tablets yields results superior to other kinds of binders. In addition, date syrups gives the granules and tablets a fair color, good taste, distinct and pleasant odor, and it is favorable in regards to shape and taste by patients.Type: ApplicationFiled: March 25, 2010Publication date: February 16, 2012Applicants: TERRAMARK MARKENCREATION GMBH, KING SAUD UNIVERSITYInventors: Fars Kaed M. Alanazi, Ibrahim Abdullah Ibrahim Alsarra, Diaa Eldin Zidan Zidan Shaaban
-
Patent number: 7994602Abstract: A thin-film metal-oxide compound includes a titanium dioxide layer having a thickness of about 100 to 1000 nanometers. The titanium dioxide layer has a single-phase anatase structure. The titanium dioxide layer is directly disposed on a substrate comprised of glass, sapphire, or silicon. A solar cell includes a backing layer, a p-n junction layer, a metal-oxide layer, a top electrical layer and a contact layer. The backing layer includes a p-type semiconductor material. The p-n junction layer has a first side disposed on a front side of the backing layer. The metal-oxide layer includes an n-type titanium dioxide film having a thickness in the range of about 100 to about 1000 nanometers. The metal-oxide layer is disposed on a second side of the p-n junction layer. The top electrical layer is disposed on the metal-oxide layer, and the contact layer is disposed on a back side of the backing layer.Type: GrantFiled: November 5, 2009Date of Patent: August 9, 2011Assignee: Wayne State UniversityInventors: Ibrahim Abdullah Al-Homoudi, Golam Newaz, Gregory W. Auner