Patents by Inventor Timothy McAllister

Timothy McAllister 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: 7610587
    Abstract: An object generator includes an object factory and a pool of object proxies. The object factory forwards indicia of a desired object responsive to a system need. The object factory polls a plurality of object proxies for a respective confidence level responsive to the indicia and the object proxy's capability for producing the desired object.
    Type: Grant
    Filed: November 5, 2003
    Date of Patent: October 27, 2009
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: John L. Manuel, Timothy McAllister
  • Publication number: 20080279822
    Abstract: The present invention relates to four distinct crystalline polymorphs of a monohydrate of Compound A having the following chemical structure: Compound A. These four polymorphic forms, herein referred to as Forms I, II III and IV are active as a CXC-chemokine receptor ligands. The invention is further directed to formulations, methods of treatment, and processes of synthesis of these polymorphic forms.
    Type: Application
    Filed: July 16, 2008
    Publication date: November 13, 2008
    Inventors: Mengwei Hu, Younong Yu, Michael Dwyer, Arthur Taveras, Agnes Kim-Meade, Jianguo Yin, Xiaoyong Fu, Timothy McAllister, Shuyi Zhang, Kevin Klopfer
  • Publication number: 20080045718
    Abstract: This application discloses a novel process to synthesize 2-(Quinolin-5yo)-4,5-Disubstituted-Azole derivatives, which may be used, for example, as PDE IV inhibitor compounds in pharmaceutical preparations.
    Type: Application
    Filed: August 10, 2007
    Publication date: February 21, 2008
    Inventors: Timothy Cutarelli, Xiaoyong Fu, Timothy McAllister, Michael Reeder, Jianguo Yin, Kelvin Yong, Shuyi Zhang
  • Publication number: 20070039531
    Abstract: This invention relates to marine transport systems and processing structures in furtherance thereof. More particularly, the invention relates to a marine transport system in which cargo of all types is transported between shallow draft brown water ports and deep draft blue water ports on the route, and a processing in which the cargo is marshaled onto and the transport vessel at the first port, carried through defined channels and locks, copes with sea states in blue water and discharges the cargo at the second port with no transshipment in between ports. In addition by matching the elements of the vessel, the channel, the lock, the slip, and the crane; more efficient trade, business and markets for cargo served by water links can now be utilized.
    Type: Application
    Filed: September 6, 2006
    Publication date: February 22, 2007
    Inventors: Paul Pollinger, Timothy McAllister
  • Publication number: 20060205961
    Abstract: Disclosed is a process for making the compound of formula I: using the compounds of formulas II, Q, and XI or XII: wherein A is selected from the group consisting of Br, Cl and I (with Br being preferred); and R represents (C1-C10)alkyl. Also disclosed are intermediate compounds that are made in the disclosed process.
    Type: Application
    Filed: May 9, 2006
    Publication date: September 14, 2006
    Inventors: Jianguo Yin, Xiaoyong Fu, Shuyi Zhang, Timothy McAllister, Agnes Kim-Meade, Jason Winters, Anantha Sudhakar, Doris Schumacher
  • Publication number: 20060135755
    Abstract: A process is provided for preparing azetidinones useful as intermediates in the synthesis of penems and as hypocholesterolemic agents, comprising reacting a ?-(substituted-amino)amide, a ?-(substituted-amino)acid ester, or a ?-(substituted-amino)thiolcarbonic acid ester with a silylating agent and a cyclizing agent selected from the group consisting of alkali metal carboxylates, quaternary ammonium carboxylates, quaternary ammonium hydroxides, quaternary ammonium alkoxides, quaternary ammonium aryloxides and hydrates thereof, or the reaction product of: (i) at least one quaternary ammonium halide and at least one alkali metal carboxylate; or (ii) at least one quaternary ammonium chloride, quaternary ammonium bromide, or quaternary ammonium iodide and at least one alkali metal fluoride, wherein a quaternary ammonium moiety of the cyclizing agent is unsubstituted or substituted by one to four groups independently selected from the group consisting of alkyl, arylalkyl and arylalkyl-alkyl.
    Type: Application
    Filed: December 19, 2005
    Publication date: June 22, 2006
    Inventors: Tiruvettipuram Thiruvengadam, John Chiu, Xiaoyong Fu, Timothy McAllister
  • Publication number: 20050235892
    Abstract: A system of transporting and process of handling cargo efficiently utilizing water trade lanes and appropriate apparatus.
    Type: Application
    Filed: April 8, 2005
    Publication date: October 27, 2005
    Inventors: Paul Pollinger, Timothy McAllister
  • Publication number: 20050192345
    Abstract: The present invention relates to four distinct crystalline polymorphs of a monohydrate of Compound A having the following chemical structure: These four polymorphic forms, herein referred to as Forms I, II, III and IV are active as a CXC-chemokine receptor ligands. The invention is further directed to formulations, methods of treatment, and processes of synthesis of these polymorphic forms.
    Type: Application
    Filed: January 28, 2005
    Publication date: September 1, 2005
    Inventors: Mengwei Hu, Younong Yu, Michael Dwyer, Arthur Taveras, Agnes Kim-Meade, Jianguo Yin, Xiaoyong Fu, Timothy McAllister, Shuyi Zhang, Kevin Klopfer
  • Publication number: 20050171120
    Abstract: In an illustrative embodiment, the present invention describes the synthesis of the following compound and similar compounds, in high stereochemical purity by a novel stereoselective alkylation process:
    Type: Application
    Filed: March 25, 2005
    Publication date: August 4, 2005
    Inventors: Wenxue Wu, Hongbiao Liao, David Tsai, David Andrews, Dinesh Gala, Gary Lee, Martin Schwartz, Timothy McAllister, Xiaoyong Fu, Donal Maloney, Tiruvettipuram Thiruvengadam, Chou-Hang Tann
  • Publication number: 20050146744
    Abstract: A method for enabling remote printing from a wireless mobile-communication device includes generating a print job request responsive to a user directed selection of one of a plurality of print command paths, directing the print job request to one of the plurality of print command paths in response to the user directed selection, and wirelessly communicating information from the mobile-communication device to a remote device to complete the print job.
    Type: Application
    Filed: January 7, 2004
    Publication date: July 7, 2005
    Inventors: Timothy McAllister, John Manuel
  • Publication number: 20050097510
    Abstract: An object generator includes an object factory and a pool of object proxies. The object factory forwards indicia of a desired object responsive to a system need. The object factory polls a plurality of object proxies for a respective confidence level responsive to the indicia and the object proxy's capability for producing the desired object.
    Type: Application
    Filed: November 5, 2003
    Publication date: May 5, 2005
    Inventors: John Manuel, Timothy McAllister
  • Patent number: 6093812
    Abstract: This invention provides an improved process for producing azetidinones. More particularly, this invention provides the steps of producing an trans-azetidinone represented by the formula ##STR1## from a carboxylic acid R.sup.2 --D--CH.sub.2 COOH, an aldehyde R.sup.1 --A--CHO and an amine RNH.sub.2, by the steps of: (a1) converting a carboxylic acid to the corresponding acid chloride; (b1) deprotonating a chiral oxazolidinone and treating the resulting anion with the product of step (a1); (c1) enolizing the product of step (b1) and condensing with the aldehyde; (d1) hydrolyzing the product of step (c1); (e1) condensing the product of step (d1) with the amine; and (f1) cyclizing the product of step (e1). Alternatively, the process comprises (a2) enolizing the product of step (b1) and condensing, in the presence of a Lewis acid, with a Schiff's base prepared from the aldehyde and the amine; and (b2) cyclizing the product of step (a2).
    Type: Grant
    Filed: January 7, 1994
    Date of Patent: July 25, 2000
    Assignee: Schering Corporation
    Inventors: Tiruvettipuram K. Thiruvengadam, Chou-Hong Tann, Junning Lee, Timothy McAllister, Cesar Colon, Derek H. R. Barton, Ronald Breslow, Anantha Sudhakar
  • Patent number: 5728827
    Abstract: This invention provides a process for preparing azetidinones useful as intermediates in the synthesis of penems and as hypocholesterolemic agents, particularly for azetidinones substituted in the C-3 and C-4 positions and optionally substituted at the ring nitrogen, comprising reacting a .beta.-(substituted-amino)amide, a .beta.-(substituted-amino)acid ester, or a .beta.-(substituted-amino)thiolcarbonic acid ester with a silylating agent and a cyclizing agent.
    Type: Grant
    Filed: January 4, 1996
    Date of Patent: March 17, 1998
    Assignee: Schering Corporation
    Inventors: Tiruvettipuram Kannapan Thiruvengadam, Timothy McAllister, Chou-Hong Tann
  • Patent number: 5306817
    Abstract: This invention provides an improved process for producing azetidinones. More particularly, this invention provides the steps of producing an trans-azetidinone represented by the formula ##STR1## from a carboxylic acid R.sup.2 -D-CH.sub.2 -COOH, an aldehyde R.sup.1 -A-CHO and an amine RNH.sub.2, by the steps of: (a1) converting a carboxylic acid to the corresponding acid chloride; (b1) deprotonating a chiral oxazolidinone and treating the resulting anion with the product of step (a1); (c1) enolizing the product of step (b1) and condensing with the aldehyde; (d1) hydrolyzing the product of step (c1); (e1) condensing the product of step (d1) with the amine; and (f1) cyclizing the product of step (e1).Alternatively, the process comprises (a2) enolizing the product of step (b1) and condensing, in the presence of a Lewis acid, with a Schiff's base prepared from the aldehyde and the amine; and (b2) cyclizing the product of step (a2).
    Type: Grant
    Filed: October 19, 1992
    Date of Patent: April 26, 1994
    Assignee: Schering Corporation
    Inventors: Tiruvettipuram K. Thiruvengadam, Chou-Hong Tann, Junning Lee, Timothy McAllister, Anantha Sudhakar