Patents by Inventor Joseph Bogdanski

Joseph Bogdanski 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).

  • Method and apparatus for evaluating susceptibility to common mode noise in a computer system
    Publication number: 20050257110
    Abstract: A system for injecting noise signals onto power generated by a power source comprising: a voltage source; a device under test having a power input in operable communication with the noise introduction apparatus; and a noise introduction apparatus interposed between the power source and device under test in operable communication with the voltage source, the noise introduction apparatus comprising, a switching device configured to provide a low impedance conductive path when commanded, and a current limiting device in series with the switching device, the current limiting device configured to provide a low impedance conductivity for a selected current and a selected duration. The switching device and current limiting device cooperate to shunt the voltage source to the power input.
    Type: Application
    Filed: May 11, 2004
    Publication date: November 17, 2005
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Joseph Bogdanski, King Chu, William Lorenz, Tuan Ngo, Andrew Rybak, Kwok Soohoo, Gerard Weber, William Winkler