Patents by Inventor Mohammad Ashraf

Mohammad Ashraf 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: 20180081685
    Abstract: A decode unit to decode an instruction that indicates a source packed data that includes data elements, and indicates a source mask that includes mask elements. Each of the mask elements corresponds to a different one of the data elements. Each of the mask elements is one of a masked mask element and an unmasked mask element. The processor also includes an execution unit coupled with the decode unit. The execution unit, in response to the instruction, is to store a result packed data. When the source packed data includes one or more masked data elements disposed within unmasked data elements, the result packed data includes, the unmasked data elements consolidated together without the one or more masked data elements disposed within them. The execution unit, is to store a result in a second destination storage location that reflects a number of the unmasked data elements consolidated together.
    Type: Application
    Filed: September 22, 2016
    Publication date: March 22, 2018
    Applicant: lntel Corporation
    Inventors: Mohammad Ashraf Bhuiyan, Brian R. Nickerson
  • Patent number: 9845271
    Abstract: A catalyst system and a process for methanol to light olefin conversion with enhanced selectivity towards propylene. The catalyst system comprises a honeycomb monolith catalyst support coated with aluminosilicate nanozeolite catalysts on the edges and inside the channels of the support structure. The aluminosilicate nanozeolite catalysts have not been pre-modified with a promoter metal. The catalyst system gives higher hydrothermal stability to the catalyst compared to randomly packed pellet catalysts and allows methanol to be converted to predominantly propylene at a low temperature, with decreased selectivity towards C2, higher olefins and paraffinic hydrocarbons.
    Type: Grant
    Filed: July 26, 2017
    Date of Patent: December 19, 2017
    Assignee: King Fahd University of Petroleum and Minerals
    Inventors: Mohammad Ashraf Ali, Shakeel Ahmed
  • Publication number: 20170320791
    Abstract: A catalyst system and a process for methanol to light olefin conversion with enhanced selectivity towards propylene. The catalyst system comprises a honeycomb monolith catalyst support coated with aluminosilicate nanozeolite catalysts on the edges and inside the channels of the support structure. The aluminosilicate nanozeolite catalysts have not been pre-modified with a promoter metal. The catalyst system gives higher hydrothermal stability to the catalyst compared to randomly packed pellet catalysts and allows methanol to be converted to predominantly propylene at a low temperature, with decreased selectivity towards C2, higher olefins and paraffinic hydrocarbons.
    Type: Application
    Filed: July 26, 2017
    Publication date: November 9, 2017
    Applicant: KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
    Inventors: Mohammad Ashraf ALI, Shakeel AHMED
  • Patent number: 9738570
    Abstract: A catalyst system and a process for methanol to light olefin conversion with enhanced selectivity towards propylene. The catalyst system comprises a honeycomb monolith catalyst support coated with aluminosilicate nanozeolite catalysts on the edges and inside the channels of the support structure. The aluminosilicate nanozeolite catalysts have not been pre-modified with a promoter metal. The catalyst system gives higher hydrothermal stability to the catalyst compared to randomly packed pellet catalysts and allows methanol to be converted to predominantly propylene at a low temperature, with decreased selectivity towards C2, higher olefins and paraffinic hydrocarbons.
    Type: Grant
    Filed: April 20, 2017
    Date of Patent: August 22, 2017
    Assignee: KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
    Inventors: Mohammad Ashraf Ali, Shakeel Ahmed
  • Publication number: 20170217852
    Abstract: A catalyst system and a process for methanol to light olefin conversion with enhanced selectivity towards propylene. The catalyst system comprises a honeycomb monolith catalyst support coated with aluminosilicate nanozeolite catalysts on the edges and inside the channels of the support structure. The aluminosilicate nanozeolite catalysts have not been pre-modified with a promoter metal. The catalyst system gives higher hydrothermal stability to the catalyst compared to randomly packed pellet catalysts and allows methanol to be converted to predominantly propylene at a low temperature, with decreased selectivity towards C2, higher olefins and paraffinic hydrocarbons.
    Type: Application
    Filed: April 20, 2017
    Publication date: August 3, 2017
    Applicant: KING FAHD UNIVERSITY OF PERTROLEUM AND MINERALS
    Inventors: Mohammad Ashraf ALI, Shakeel AHMED
  • Patent number: 9682367
    Abstract: A catalyst system and a process for methanol to light olefin conversion with enhanced selectivity towards propylene. The catalyst system comprises a honeycomb monolith catalyst support coated with nanozeolite catalysts on the edges and inside the channels of the support structure. The nanozeolite catalysts have been pre-modified with metal. The catalyst system gives higher hydrothermal stability to the catalyst compared to randomly packed pellet catalyst and allows methanol to be converted to predominantly propylene at a low temperature, with decreased selectivity towards C2, higher olefins and paraffinic hydrocarbons.
    Type: Grant
    Filed: October 22, 2014
    Date of Patent: June 20, 2017
    Assignee: King Fahd University of Petroleum and Minerals
    Inventors: Mohammad Ashraf Ali, Shakeel Ahmed
  • Patent number: 9675971
    Abstract: A catalyst system and a process for methanol to light olefin conversion with enhanced selectivity towards propylene. The catalyst system comprises a honeycomb monolith catalyst support coated with aluminosilicate nanozeolite catalysts on the edges and inside the channels of the support structure. The aluminosilicate nanozeolite catalysts have not been pre-modified with a promoter metal. The catalyst system gives higher hydrothermal stability to the catalyst compared to randomly packed pellet catalysts and allows methanol to be converted to predominantly propylene at a low temperature, with decreased selectivity towards C2, higher olefins and paraffinic hydrocarbons.
    Type: Grant
    Filed: March 9, 2016
    Date of Patent: June 13, 2017
    Assignee: King Fahd University of Petroleum and Minerals
    Inventors: Mohammad Ashraf Ali, Shakeel Ahmed
  • Patent number: 9533293
    Abstract: A hydrocracking catalyst, containing a USY zeolite modified by treatment with an organic acid to remove aluminum, an alumina binder, two or more metals selected from metals of Groups VIB and VIII, and cerium in the range of 0.1 to 5.0 wt %. A method of making the hydrocracking catalyst, whereby a USY zeolite is treated with an organic acid to remove aluminum from the zeolite structure and subsequently impregnating with a rare earth metal of the Lanthanide series to form a modified USY zeolite. The modified USY zeolite is mixed with alumina comprising a peptizing agent and impregnated with two or more metals selected from metals of Groups VIB and VIII.
    Type: Grant
    Filed: April 16, 2014
    Date of Patent: January 3, 2017
    Assignee: King Fahd University of Petroleum and Minerals
    Inventors: Shakeel Ahmed, Mohammad Ashraf Ali
  • Publication number: 20160367946
    Abstract: Upon light irradiation, a dye sensitized photoactive surfaces can undergo hydrophobic to hydrophilic conversion in both in air and oil environments.
    Type: Application
    Filed: June 19, 2016
    Publication date: December 22, 2016
    Applicant: Massachusetts Institute of Technology
    Inventors: Kripa K. VARANASI, Gareth H. McKINLEY, Gibum KWON, Mohammad Ashraf GONDAL
  • Patent number: 9505635
    Abstract: The wastewater filtration system and method relates to systems and methods that use Ruba Al-Khali Saudi sand as the filtration media in systems for treating industrial wastewater. Ruba Al-Khali Saudi sand is effective in removing organic dyes, particularly rhodamine B, from the wastewater. The method includes bringing wastewater having an organic dye constituent into contact with the Saudi sand for a period of time sufficient to adsorb the organic dye. The system may include a batch reactor, such as a fixed bed or moving bed reactor, or a continuous flow reactor, such as a column reactor. When a batch reactor is used, the method may benefit from shaking or agitating the filtration media, particularly in the dark or under low ambient light conditions. The method may include regenerating the Saudi sand after use by heating the filtration media.
    Type: Grant
    Filed: December 22, 2014
    Date of Patent: November 29, 2016
    Assignee: KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
    Inventors: Mohammed Ashraf Gondal, Xiaofeng Chang, Mohammad Ashraf Ali, Mohamed Abdulkader Dastageer, Syed M. Zubair, John H. Lienhard, V
  • Publication number: 20160184812
    Abstract: A catalyst system and a process for methanol to light olefin conversion with enhanced selectivity towards propylene. The catalyst system comprises a honeycomb monolith catalyst support coated with aluminosilicate nanozeolite catalysts on the edges and inside the channels of the support structure. The aluminosilicate nanozeolite catalysts have not been pre-modified with a promoter metal. The catalyst system gives higher hydrothermal stability to the catalyst compared to randomly packed pellet catalysts and allows methanol to be converted to predominantly propylene at a low temperature, with decreased selectivity towards C2, higher olefins and paraffinic hydrocarbons.
    Type: Application
    Filed: March 9, 2016
    Publication date: June 30, 2016
    Applicant: KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
    Inventors: Mohammad Ashraf ALI, Shakeel AHMED
  • Publication number: 20160114314
    Abstract: A catalyst system and a process for methanol to light olefin conversion with enhanced selectivity towards propylene. The catalyst system comprises a honeycomb monolith catalyst support coated with nanozeolite catalysts on the edges and inside the channels of the support structure. The nanozeolite catalysts have been pre-modified with metal. The catalyst system gives higher hydrothermal stability to the catalyst compared to randomly packed pellet catalyst and allows methanol to be converted to predominantly propylene at a low temperature, with decreased selectivity towards C2, higher olefins and paraffinic hydrocarbons.
    Type: Application
    Filed: October 22, 2014
    Publication date: April 28, 2016
    Applicant: King Fahd University of Petroleum and Minerals
    Inventors: Mohammad Ashraf ALI, Shakeel Ahmed
  • Publication number: 20150298106
    Abstract: A hydrocracking catalyst, containing a USY zeolite modified by treatment with an organic acid to remove aluminum, an alumina binder, two or more metals selected from metals of Groups VIA and VIIIA, and cerium in the range of 0.1 to 5.0 wt %.
    Type: Application
    Filed: April 16, 2014
    Publication date: October 22, 2015
    Applicant: King Fahd University of Petroleum and Minerals
    Inventors: SHAKEEL AHMED, Mohammad Ashraf Ali
  • Publication number: 20150174567
    Abstract: The hybrid photocatalyst for wastewater remediation is a composite of rhodamine B and BiOBr. The rhodamine B has a concentration between about 0.1 wt % and about 1 wt % of the overall photocatalyst. The hybrid photocatalyst is made by immersing a BiOBr semiconductor in an aqueous rhodamine B solution to form the hybrid photocatalyst by sorption of the rhodamine B by the BiOBr semiconductor. In use, the hybrid photocatalyst is added to wastewater containing at least one contaminant, such as methyl orange (sodium 4-[(4-dimethylamino)phenyldiazenyl]benzenesulfonate), to form a suspension of the hybrid photocatalyst and the at least one contaminant. The suspension is then exposed to visible to light to form a slurry containing a reaction mixture in the wastewater. The slurry is then filtered to remove the reaction mixture.
    Type: Application
    Filed: December 22, 2014
    Publication date: June 25, 2015
    Applicants: MASSACHUSETTS INSTITUTE OF TECHNOLOGY, KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
    Inventors: MOHAMMED ASHRAF GONDAL, XIAOFENG CHANG, MOHAMMAD ASHRAF ALI, MOHAMED ABDULKADER DASTAGEER, SYED M. ZUBAIR, JOHN H. LIENHARD, V
  • Publication number: 20150175444
    Abstract: The wastewater filtration system and method relates to systems and methods that use Ruba Al-Khali Saudi sand as the filtration media in systems for treating industrial wastewater. Ruba Al-Khali Saudi sand is effective in removing organic dyes, particularly rhodamine B, from the wastewater. The method includes bringing wastewater having an organic dye constituent into contact with the Saudi sand for a period of time sufficient to adsorb the organic dye. The system may include a batch reactor, such as a fixed bed or moving bed reactor, or a continuous flow reactor, such as a column reactor. When a batch reactor is used, the method may benefit from shaking or agitating the filtration media, particularly in the dark or under low ambient light conditions. The method may include regenerating the Saudi sand after use by heating the filtration media.
    Type: Application
    Filed: December 22, 2014
    Publication date: June 25, 2015
    Applicants: MASSACHUSETTS INSTITUTE OF TECHNOLOGY, KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
    Inventors: MOHAMMED ASHRAF GONDAL, XIAOFENG CHANG, MOHAMMAD ASHRAF ALI, MOHAMED ABDULKADER DASTAGEER, SYED M. ZUBAIR, JOHN H. LIENHARD, V
  • Patent number: 8785340
    Abstract: The catalyst exhibiting hydrogen spillover effect relates to the composition of a catalyst exhibiting hydrogen spillover effect and to a process for preparing the catalyst. The catalyst has a reduced transition base metal of Group VIB or Group VIIIB, such as cobalt, nickel, molybdenum or tungsten, supported on a high porous carrier, such as saponite, the base metal being ion-exchanged with at least one precious metal of Group VIIIB. The process includes the steps of loading the base metal onto the support, reducing the base metal, preferably with H2 at 600° C., and thereafter ion-exchanging the precious metal with the base metal. Preferred examples of the catalyst include a saponite support loaded with about 10-20 wt % cobalt and about 0.1-1 wt % precious metal. The catalyst is optimized for reactions that occur in commercial processes at about 360-400° C., such as in hydrocracking.
    Type: Grant
    Filed: October 20, 2011
    Date of Patent: July 22, 2014
    Assignee: King Fahd University of Petroleum and Minerals
    Inventors: Takuma Kimura, Mohammad Abdullah Al-Saleh, Halim Hamid Redhwi, Mohammad Ashraf Ali, Shakeel Ahmed, Masayuki Inui
  • Publication number: 20120040820
    Abstract: The catalyst exhibiting hydrogen spillover effect relates to the composition of a catalyst exhibiting hydrogen spillover effect and to a process for preparing the catalyst. The catalyst has a reduced transition base metal of Group VIB or Group VIIIB, such as cobalt, nickel, molybdenum or tungsten, supported on a high porous carrier, such as saponite, the base metal being ion-exchanged with at least one precious metal of Group VIIIB. The process includes the steps of loading the base metal onto the support, reducing the base metal, preferably with H2 at 600° C., and thereafter ion-exchanging the precious metal with the base metal. Preferred examples of the catalyst include a saponite support loaded with about 10-20 wt % cobalt and about 0.1-1 wt % precious metal. The catalyst is optimized for reactions that occur in commercial processes at about 360-400° C., such as in hydrocracking.
    Type: Application
    Filed: October 20, 2011
    Publication date: February 16, 2012
    Applicant: KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
    Inventors: TOMOYUKI INUI (DECEASED), MASAYUKI INUI, TAKUMA KIMURA, MOHAMMAD ABDULLAH AL-SALEH, HALIM HAMID REDHWI, MOHAMMAD ASHRAF ALI, SHAKEEL AHMED
  • Publication number: 20110303572
    Abstract: Improvements in a bottle or can identifying dimple. The dimples exist in a variety of locations on a bottle or can to increase the number of people that can consume a similar beverage. The dimples can exist in concentric lines, vertical lines or and/or in a spiral pattern around the container whereby increasing the quantity of dimples to include a complete alphabet and or numbers. The shape of the dimples ranges from rounded domes to triangular tips and also multi-faceted shapes to provide greater structural integrity to the depressed dimple. The dimples can change color when they are depressed to ensure the identification is present if the dimple is pushed out under carbonation pressure. The dimples are usable as a measuring tool to determine the amount of fluid within the container and are useable to determine if the fluid level has changed from tampering.
    Type: Application
    Filed: June 15, 2010
    Publication date: December 15, 2011
    Inventor: MOHAMMAD ASHRAF RAJPOOT
  • Publication number: 20110011728
    Abstract: The system and method for conversion of molecular weights of fluids includes an elongate metallic pipe. A fluid is caused to flow through the pipe. A center electrode is mounted within the pipe coaxially with the pipe axis and the flow direction, the electrode being insulated from the pipe wall. The center electrode and the pipe wall are connected to the terminals of a voltage source to create an electric field extending radially between the center electrode and the pipe wall. A source of gamma radiation positioned either within the center electrode or external to the pipe directs gamma rays transverse to the direction of fluid flow. The combined radiation and electric field disrupts chemical bonds, creating ionization zones and resulting in the formation of lower-molecular-weight compounds. Optionally, a magnetic field may be superimposed in the direction of fluid flow.
    Type: Application
    Filed: July 15, 2009
    Publication date: January 20, 2011
    Inventors: William M. Sackinger, Halim Hamid Redhwi, Abdullah M. Aitani, Mohammad Ashraf Ali
  • Publication number: 20100240522
    Abstract: The catalyst exhibiting hydrogen spillover effect relates to the composition of a catalyst exhibiting hydrogen spillover effect and to a process for preparing the catalyst. The catalyst has a reduced transition base metal of Group VIB or Group VIIIB, such as cobalt, nickel, molybdenum or tungsten, supported on a high porous carrier, such as saponite, the base metal being ion-exchanged with at least one precious metal of Group VIIIB. The process includes the steps of loading the base metal onto the support, reducing the base metal, preferably with H2 at 600° C., and thereafter ion-exchanging the precious metal with the base metal. Preferred examples of the catalyst include a saponite support loaded with about 10-20 wt % cobalt and about 0.1-1 wt % precious metal. The catalyst is optimized for reactions that occur in commercial processes at about 360-400° C., such as in hydrocracking.
    Type: Application
    Filed: March 23, 2009
    Publication date: September 23, 2010
    Inventors: Tomoyuki Inui, Masayuki Inui, Takuma Kimura, Mohammad Abdullah Al-Saleh, Halim Hamid Redhwi, Mohammad Ashraf Ali, Shakeel Ahmed