Patents by Inventor Umar Ahmad

Umar 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: 20140306472
    Abstract: The disclosure describes a lifting system for use with a hoist, comprising of at least one structural frame rail, attached to middle portions of cross members on the opposite ends of the frame rail, such that the two cross members are co-planar. Each end of the cross member is attached to an attachment assembly. The attachment assembly comprises of an extension link and a detachable pin member assembly. On end of extension link is attached to the cross member and the other end is provisioned to receive the pin member assembly. A lifting lug assembly is structured and arranged at the center of the frame rail towards the upper face of the rail, to connect an external hoist for lifting in vertical direction. The lifting system as described above provides an easy lifting mechanism for heavy objects, such as an alternator of the electric drive trucks.
    Type: Application
    Filed: June 25, 2014
    Publication date: October 16, 2014
    Inventors: Jeeva Manickam, Rajesh Sampath, Sivakumar Ramaiyan, Mohammad Umar Ahmad
  • Patent number: 6955777
    Abstract: A plate for use in mixing and testing materials in the pharmaceutical industry is formed by a method in which apertures in a set of greensheets are formed by a material removal process, at least some of the apertures being filled with a fugitive material that escapes during sintering.
    Type: Grant
    Filed: January 7, 2003
    Date of Patent: October 18, 2005
    Assignee: International Business Machines Corporation
    Inventors: Govindarajan Natarajan, Umar Ahmad, Raschid J. Bezama, James N. Humenik, John U. Knickerbocker, Rao V. Vallabhaneni
  • Publication number: 20050077657
    Abstract: A plate for use in mixing and testing materials in the pharmaceutical industry is formed by a method in which apertures in a set of greensheets are formed by a material removal process, at least some of the apertures being filled with a composite material combining a durable matrix material that remains in the final structure and a temporary material that is removed after the sintering step. An array of apertures is formed in a template plate by photolithographic means and transferred to an adjacent greensheet.
    Type: Application
    Filed: October 14, 2003
    Publication date: April 14, 2005
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: UMAR AHMAD, RASCHID BEZAMA, JAMES HUMENIK, JOHN KNICKERBOCKER, GOVINDARAJAN NATARAJAN, RAO VALLABHANENI
  • Publication number: 20040129371
    Abstract: A plate for use in mixing and testing materials in the pharmaceutical industry is formed by a method in which apertures in a set of greensheets are formed by a material removal process, at least some of the apertures being filled with a fugitive material that escapes during sintering.
    Type: Application
    Filed: January 7, 2003
    Publication date: July 8, 2004
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Govindarajan Natarajan, Umar Ahmad, Raschid J. Bezama, James N. Humenik, John U. Knickerbocker, Rao V. Vallabhaneni