Patents by Inventor Murali Saranagapani

Murali Saranagapani 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).

  • Passive damping of vibrations in a support structure
    Patent number: 7306082
    Abstract: A support structure supporting a movable component is provided with a vibration damper in the form of at least one cavity in the structure, the cavity being filled with a composite material; preferably a composite material of about 80% butyl rubber and 20% carbon particles. The composite material is preferably bonded to the cavity walls by adhesive or mechanically coupled by a texture on the cavity walls. The rubber composite may be first moulded then inserted into the cavity or may be injected into the cavity and moulded by the cavity. The cavities may be provided with a vent to facilitate insertion or injection of the composite material.
    Type: Grant
    Filed: April 8, 2003
    Date of Patent: December 11, 2007
    Assignee: ASM Technology Singapore PTE LTD.
    Inventors: Ka Shing Kenny Kwan, Srikanth Narasimalu, Murali Saranagapani, Sathish Kumar Balakrishnan
  • Passive damping of vibrations in a support structure
    Publication number: 20040201148
    Abstract: A support structure supporting a movable component is provided with a vibration damper in the form of at least one cavity in the structure, the cavity being filled with a composite material; preferably a composite material of about 80% butyl rubber and 20% carbon particles. The composite material is preferably bonded to the cavity walls by adhesive or mechanically coupled by a texture on the cavity walls. The rubber composite may be first moulded then inserted into the cavity or may be injected into the cavity and moulded by the cavity. The cavities may be provided with a vent to facilitate insertion or injection of the composite material.
    Type: Application
    Filed: April 8, 2003
    Publication date: October 14, 2004
    Applicant: ASM Technology Singapore Pte Ltd.
    Inventors: Ka Shing Kenny Kwan, Srikanth Narasimalu, Murali Saranagapani, Sathish Kumar Balakrishnan