Patents by Inventor Pubudu Peiris

Pubudu Peiris 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).

  • Nitric oxide sensor
    Patent number: 7914664
    Abstract: Electrodes comprising ruthenium oxide nanoparticles are disclosed. The ruthenium oxide nanoparticles are located within the electrode or as a coating thereon. The electrode is especially suited for measuring the presence and/or concentration of nitric oxide in a sample.
    Type: Grant
    Filed: October 23, 2007
    Date of Patent: March 29, 2011
    Assignee: Cleveland State University
    Inventors: Mekki Bayachou, Pubudu Peiris
  • NITRIC OXIDE SENSOR
    Publication number: 20080223734
    Abstract: Electrodes comprising ruthenium oxide nanoparticles are disclosed. The ruthenium oxide nanoparticles are located within the electrode or as a coating thereon. The electrode is especially suited for measuring the presence and/or concentration of nitric oxide in a sample.
    Type: Application
    Filed: October 23, 2007
    Publication date: September 18, 2008
    Applicant: CLEVELAND STATE UNIVERSITY
    Inventors: Mekki Bayachou, Pubudu Peiris
  • Method of controlling torque converter clutch slip
    Patent number: 6847879
    Abstract: A method for controlling slip in an EMCC equipped torque converter is provided. The method determines whether an EMCC slip rate exceeds a predetermined RPM, determines whether a crankshaft RPM acceleration exceeds a predetermined rate, reduces an output torque of an engine in response to one of said EMCC slip rate exceeding said predetermined RPM and said crankshaft RPM acceleration exceeding said predetermined rate; and disables said output torque of an engine in response to said EMCC slip rate being less than said predetermined RPM and said crankshaft RPM acceleration being less than said predetermined rate.
    Type: Grant
    Filed: January 30, 2004
    Date of Patent: January 25, 2005
    Assignee: DaimlerChrysler Corporation
    Inventors: Roland T Richardson, Yi Cheng, Pubudu Peiris, David Parenti, Gang Chen