Patents by Inventor Ahmed A. Khan

Ahmed A. Khan 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: 20160303263
    Abstract: The present invention relates to the field of radiopharmaceuticals for in vivo imaging, in particular to radiotracer compositions which comprises 18F-labelled c-Met binding peptides. The invention provides said compositions, as well as associated automated methods of preparation and cassettes.
    Type: Application
    Filed: December 18, 2014
    Publication date: October 20, 2016
    Inventors: Torgrim Engell, Gareth Simon Getvoldsen, Andreas Richard Meijer, IMTIAZ Ahmed KHAN, Robert James Nairne, Graeme McRobbie
  • Publication number: 20160303262
    Abstract: The present invention relates to the field of radiopharmaceuticals for in vivo imaging, in particular to a method of purifying a radiotracer which comprises 18F-labelled aminoxy-functionalised biological targeting moiety. The invention provides radioprotectant-containing radiopharmaceutical compositions of the tracers, as well as associated automated methods and cassettes.
    Type: Application
    Filed: December 18, 2014
    Publication date: October 20, 2016
    Applicant: GE HEALTHCARE LIMITED
    Inventors: Torgrim Engell, Andreas Richard Meijer, IMTIAZ Ahmed KHAN, Robert James Nairne, Graeme McRobbie
  • Patent number: 9469471
    Abstract: A beverage capsule is provided for use in a beverage preparing machine. The beverage capsule includes a body having a sidewall and a base defining an interior space. A first opening is defined at one end of the body and a second opening is defined at an opposing end of the body. A first cover covers the first opening and a second cover covers the second opening. A filter is disposed in the interior space a pre-determined distance away from the second opening. Ingredients, such as ground coffee beans, are disposed in the interior space between the first opening and the filter for preparing a desired beverage, wherein the ingredients have a statistical arithmetic mean particle size that is greater than 600 microns.
    Type: Grant
    Filed: February 3, 2011
    Date of Patent: October 18, 2016
    Assignee: 2266170 Ontario Inc.
    Inventors: Dennis Timothy Dran, Scott Hanneson, Daud Ahmed Khan, Liberatore A. Trombetta
  • Publication number: 20160275606
    Abstract: Embodiments of the invention are directed to systems, methods, and computer program products for configuring and managing multiple gateway connections in a network. The system is configured to receive, using an Enterprise Messaging System (EMS) gateway, an order from one or more clients using a distributed network of servers, wherein the order comprises a Financial Information eXchange (FIX) protocol, wherein the FIX protocol comprises one or more fields, wherein each of the one or more fields comprises a tag value indicating a meaning of the field; validate the order received from the one or more clients using a central FIX engine validator; transform the order received from the one or more clients into one or more corresponding actions to be executed with the financial market; and transmit, using a FIX gateway connection, the transformed order to the financial market; and execute the corresponding action with the financial market.
    Type: Application
    Filed: March 16, 2015
    Publication date: September 22, 2016
    Inventors: Srinivasa Rao Aravala, Rehman Ahmed Khan
  • Patent number: 9428328
    Abstract: A beverage capsule has a body, a filter disposed in the body, ingredients disposed in the filter and a cover. The body includes a side wall that extends from an end wall to an opening that is covered by the cover. A boss extends into the interior space from the end wall inwardly of an extraction region. In one embodiment, the boss defines an engagement surface having a plurality of arms for engaging a bottom portion of the filter during use. In another embodiment, the boss engages the filter to define a tented filter zone wherein an inner portion of the filter is spaced a further distance from the end wall than an outer portion of the filter. In another embodiment, a diffusing surface is disposed in the body downstream of where a fluid is intended to enter the opening of the capsule during use with a beverage preparing machine.
    Type: Grant
    Filed: August 31, 2012
    Date of Patent: August 30, 2016
    Assignee: 2266170 ONTARIO INC.
    Inventors: Liberatore A. Trombetta, Christopher Douglas Meffen, Scott Hanneson, Daud Ahmed Khan, YuCheng Fu, Dennis Dwight Paynter
  • Publication number: 20160207696
    Abstract: Disclosed is a single-serve capsule for improved extraction efficiency and flavor retention. Extraction efficiency is improved by using ground roast coffee having an average particle size in the range of from 300 to 800 ?m. Flavor retention is improved by using a filter medium made of a synthetic polymer. The capsule can be used in a process in which optimum extraction is obtained during relatively short brew times.
    Type: Application
    Filed: February 25, 2014
    Publication date: July 21, 2016
    Inventors: Liberatore A. Trombetta, YuCheng Fu, Daud Ahmed Khan
  • Patent number: 9345683
    Abstract: The present invention relates to a stable oral pharmaceutical composition with improved solubility and bioavailability; comprising a taxoid, a solubilizer, a stabilizing agent, a surfactant(s), a solvent(s), and an oil wherein the concentration of taxoid is in the range of 0.1 to 10%.
    Type: Grant
    Filed: November 5, 2011
    Date of Patent: May 24, 2016
    Assignee: Cadila Pharmaceuticals Limited
    Inventors: Bakulesh Mafatlal Khamar, Ashish Premkumar Gogia, Ritu Nitin Laddha, Imran Ahmed Khan, Vandana Bharat Patravale, Indravadan Ambalal Modi
  • Publication number: 20160135105
    Abstract: A system and method for protection against loss of communication of a mobile node crossing a black spot region is disclosed. The system to prevent loss of communication with the mobile node consists of a mobile node, RF coverage map generator, black spot predictor, and a vertical handover process. The mobile node can experience uninterrupted communication across black spots. This is achieved by executing vertical handover before entering a black spot region, which is anticipated by using RF coverage maps and mobility pattern of the mobile node.
    Type: Application
    Filed: November 9, 2014
    Publication date: May 12, 2016
    Inventors: Syed Mohammad Riaz Hussain, Shahzad Ali Malik, Hassan Ahmed, Shahid Ahmed Khan
  • Patent number: 9308686
    Abstract: An apparatus and method for improving friction spot welding process is described herein. According to the method of the present invention, two different metal sheets of similar or dissimilar material can be joined together with the help of a filler material that is filled in a cavity formed at the top of the upper metal sheet. Additionally, either a reinforcement material or an alloy element or combination of both is added in the cavity. The material is plasticized as the filler material is rotated and pushed in the cavity under the application of force. The weld is completed by filling the entire filler material at the weld interface. The addition of reinforcement material or an alloy element enables in customization of interface material properties enhancing the joint strength.
    Type: Grant
    Filed: July 26, 2013
    Date of Patent: April 12, 2016
    Assignee: TATA TECHNOLOGIES PTE LTD
    Inventor: Ishtiaq Ahmed Khan
  • Patent number: 9256657
    Abstract: Techniques are described for tracking data objects transferred among multiple services in a computing environment. Services that are involved in the transfer of data objects may be instrumented to generate recordings that describe outbound and inbound transfers of data objects. The recordings may be analyzed to identify key-value pairs included in the transferred data objects, where the key corresponds to a data attribute that stores a particular value in a data object. For each pair of keys that are associated with a same or substantially similar value, a correlation metric may be updated for each instance of association. Over time, the correlation metric may indicate a higher degree of correlation for those pairs of keys that frequently share a same value. Pairs of keys exhibiting an above-threshold correlation count may be designated as related in that they are involved in the transfer of data objects.
    Type: Grant
    Filed: June 13, 2013
    Date of Patent: February 9, 2016
    Assignee: Amazon Technologies, Inc.
    Inventors: Andrew Ross Evenson, Masud Ahmed Khan, Jeremy David McCarthy, Muralidharan Subramani
  • Patent number: 9173888
    Abstract: This invention provides new therapeutic potential of nandrolone or a derivative thereof, against protozoal diseases. More specifically, nandrolone or a derivative thereof exhibits anti-protozoal activity against Leishmania major. Anti-protozoal potential of nandrolone derivatives, such as compounds 1-8, can contribute in the development of effective therapies against protozoal diseases, such as leishmaniasis, trypanosomiasis, malaria, toxoplasmosis, babeosis, amoebic dysentery and lambliasis. Another aspect of the invention is a method of testing derivatives of nandrolone for anti-protozoal activity comprising growing Leishmania in the presence of the test derivative and determining the IC50 value.
    Type: Grant
    Filed: May 28, 2014
    Date of Patent: November 3, 2015
    Inventors: Elias Baydoun, Muhammad Iqbal Choudhary, Atia-tul- Wahab, Colin Smith, Martin Karam, Dina Farran, Mahwish Shafi Ahmed Khan, Malik Shoaib Ahmad
  • Publication number: 20150299395
    Abstract: A process for the manufacturing of a poly(arylether sulfone)polymer comprising reacting in a solvent mixture comprisng a polar aprotic solvent and in the presence of an alkali metal carbonate, a monomer mixture which contains: at least one 1,4:3,6-dianhydrohexitol selected from the group consisting of isosorbide (1), isomannide (2) and isoidide (3); at least one dihaloaryl compound of formula (S): X—Ar1—SO2-[Ar2-(T-Ar3)n-SO2]m-Ar4—X wherein n and m, equal to or different from each other, are independently zero or an integer of 1 to 5; X and X?, equal to or different from each other, are halogens selected from F, Cl, Br, I; each of Ar1, Ar2, Ar3 and Ar4 equal to or different from each other and at each occurrence, is an aromatic moiety, T is a bond or a divalent group optionally comprising one or more than one heteroatom; optionally, at least one dihydroxyl compound different from the diol (AA); optionally, at least one dihaloaryl compound different from the dihalo (BB); and optionally, at least one hydroxyl-h
    Type: Application
    Filed: November 8, 2013
    Publication date: October 22, 2015
    Applicant: SOLVAY SPECIALTY POLYMERS USA, LLC.
    Inventors: Narmandakh Taylor, Charles R. Hoppin, Ahmed Khan, Henry Bradley, Suresh R. Sriram
  • Publication number: 20150259531
    Abstract: A composition [composition (C)] comprising from 1 to 90% by weight (wt. %) of at least one poly(aryl ether ketone) [(PAEK) polymer, herein after], from to 25 wt. % of at least one polyphenylsulfone polymer [(PPSU) polymer, herein after], from 1 to 90% wt. % of at least one poly(aryl ether sulfone) polymer [(P1) polymer, herein after], selected from a group consisting of at least one high temperature poly(aryl ether sulfone) polymer [(PAESHT) polymer, herein after] and at least one polyethersulfone polymer [(PESU) polymer, herein after]; from 0 to 50% wt. % of at least one reinforcing filler, and wherein all % are based on the total weight of the composition (C).
    Type: Application
    Filed: November 8, 2013
    Publication date: September 17, 2015
    Applicant: SOLVAY SPECIALTY POLYMERS USA, LLC.
    Inventors: Mohammad Jamal El-Hibri, Keshav Gautam, Ahmed Khan
  • Publication number: 20150239652
    Abstract: Disclosed is a single-serve capsule for improved extraction efficiency and flavor retention. Extraction efficiency is improved by using ground roast coffee having an average particle size in the range of from 300 to 800 ?m. Flavor retention is improved by using a filter medium made of a synthetic polymer. The capsule can be used in a process in which optimum extraction is obtained during relatively short brew times.
    Type: Application
    Filed: February 25, 2014
    Publication date: August 27, 2015
    Inventors: Liberatore A. Trombetta, YuCheng Fu, Daud Ahmed Khan
  • Publication number: 20150225522
    Abstract: A composition [composition (C)] comprising at least one poly(aryl ether ketone) polymer having a melt flow rate (MFR) equal to or higher than 8 g/10 min at 400° C. and under a load of 2.16 kg, [(PAEKHMF) polymer], from 0.1 to 50 wt. % of at least one poly(tetrafluoroethylene) polymer having a D50 particle size equal to or below 10 ?m, and having a melt viscosity equal to or lower than 1×105 Pa·s at 372° C., from 0 to 50% wt. % of at least one poly(aryl ether sulfone) polymer having a melt flow of at least 15 g/10 min at 365° C. and under a load of 5.0 kg, [(PAES) polymer], from 0 to 50% wt. % of at least one reinforcing filler, with the proviso that—should the composition (C) comprise a (PAES) polymer having MFR of more than 22 g/10 min, then the (PTFE) polymer is present in an amount of less than 40 wt. %, and—should the composition (C) comprise a (PAES) polymer having MFR of 22 g/10 min or less, then the (PTFE) polymer is present in an amount of less than 30 wt.
    Type: Application
    Filed: September 4, 2013
    Publication date: August 13, 2015
    Applicant: SOLVAY SPECIALTY POLYMERS USA, LLC.
    Inventors: Ahmed Khan, Duane A. Fish, Mohammad Jamal El-Hibri
  • Publication number: 20150211339
    Abstract: The feasibility of performing hydraulic fracturing can be assessed by analyzing the effect of skin on the overall deliverability of a reservoir. Aspects of the disclosure provide a method to determine equivalent skin in hydraulic fractured system through a semi analytical correlation obtained by numerical modeling. Two 3D models are considered: a base case without fracture and a complex case with fractures. The base case is simulated by varying matrix permeabilities while the fractured model is run with different sets of varying fracture's lengths, widths, and permeability as well as matrix permeabilities. The two cases are comparatively analyzed and skin is determined. A generalized correlation for determination of skin is derived through application of multivariate regression technique on obtained skins and their corresponding variables.
    Type: Application
    Filed: January 24, 2014
    Publication date: July 30, 2015
    Applicant: King Fahd University of Petroleum and Minerals
    Inventors: Rizwan Ahmed Khan, Sami Abdulaziz Alnuaim, Muzammil Hussain Rammay
  • Patent number: 9029553
    Abstract: The present invention provides compounds of general formula A useful as potential anticancer agents against human cancer cell lines and apoptosis inducers. The present invention further provides a process for the preparation of 2-anilino nicotinyl linked 2-amino benzothiazole conjugates of general formula (A), wherein R1?H or Cl; R2?H, OCH3 or F; R3?H, OCH3, F or Cl; R4?H, OCH3 or F and X?OCH3, F or N02.
    Type: Grant
    Filed: March 30, 2011
    Date of Patent: May 12, 2015
    Assignee: Council of Scientific & Industrial Research
    Inventors: Ahmed Kamal, Yellamelli Valli Venkata Srikanth, Mohammed Naseer Ahmed Khan, Mohammed Ashraf, Irum Sehar, Gousia Chashoo, Parduman Raj Sharma, Abid Hamid Dar, Bhushan Shashi, Shashank Kumar Singh, Dilip Manikrao Mondhe, Ajit Kumar Saxena
  • Publication number: 20150025873
    Abstract: Methods, systems, and computer-readable media for providing a rule based exchange simulator are presented. A plurality of rules may be received at an exchange simulator that define how orders should be processed at the exchange simulator. The received rules may be stored, for instance, at a rules engine. For example, rules may comprise a fill rule, a cancel rule, a reject rule, a no acknowledgment rule, and a market data rule. An order that comprises a stock exchange order may be received at the exchange simulator. For example, an order may comprise a buy or sell order for a particular instrument, such as a stock, and may comprise a particular quantity. Based on the one or more rules stored in the rules engine, the received order may be fully filled, partially filled, or not filled.
    Type: Application
    Filed: July 16, 2013
    Publication date: January 22, 2015
    Inventors: Rehman Ahmed Khan, Srinivasa Rao Aravala, Suhas Prakash Shahapurkar
  • Patent number: 8937188
    Abstract: A solid crystalline form of 1-(2-[4-(6-methoxy-3,4-dihydronaphthalene-1-y) phenoxy]ethyl)pyrrolidine, and a preparing process thereof are provided. The aforesaid compound is a key intermediate in the synthesis of lasofoxifene. A process for preparing lasofoxifene, a process for purifying lasofoxifene tartrate, and a crystalline form of lasofoxifene tartrate are also provided.
    Type: Grant
    Filed: April 27, 2010
    Date of Patent: January 20, 2015
    Assignee: Glenmark Generics Ltd.
    Inventors: Mubeen Ahmed Khan, Nikhil Rasiklal Trivedi, Nagan Nirmalan Kandasamy, Dayaghan Gangadhar Patil, Vipin Kumar Pandey, Sukumar Sinha
  • Publication number: 20140329973
    Abstract: An epoxy resin composition [composition (C)] comprising: (i) from 30 to 90% by weight of at least one epoxy compound [compound E], based on the total weight of the composition (C); (ii) from 0 to 60% by weight of at least one curing agent [agent C], based on the total weight of the composition (C); (iii) from 0 to 15% by weight of at least one accelerator, based on the total weight of the composition (C); (iv) from 1 to 60% by weight of at least one poly(aryl ether sulfone) (I) [PAES (I-1)], based on the total weight of the composition (C) and wherein said PAES (I-1) polymer comprises amine functional groups in an amount equal to or more than 200 ?eq/g; (v) from 1 to 60% by weight of at least one poly(aryl ether sulfone) (I) [PAES (I-2)], based on the total weight of the composition (C), and wherein said PAES (I-2) polymer is different from the PAES (I-1) polymer.
    Type: Application
    Filed: December 11, 2012
    Publication date: November 6, 2014
    Applicant: SOLVAY SPECIALTY POLYMERS USA, LLC.
    Inventors: Shari W. Axelrad, Charles Moses, Ahmed Khan, Narmandakh Taylor, Charles R. Hoppin