The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 23, 2007
Filed:
May. 11, 2004
Joseph W. Bogdanski, Poughkeepsie, NY (US);
King M. Chu, Wappingers Falls, NY (US);
William M. Lorenz, Saugerties, NY (US);
Tuan D. Ngo, Poughkeepsie, NY (US);
Andrew Rybak, Hopewell Junction, NY (US);
Kwok M. Soohoo, Lagrangeville, NY (US);
Gerard V. Weber, Jr., Saugerties, NY (US);
William T. Winkler, Pleasant Valley, NY (US);
Joseph W. Bogdanski, Poughkeepsie, NY (US);
King M. Chu, Wappingers Falls, NY (US);
William M. Lorenz, Saugerties, NY (US);
Tuan D. Ngo, Poughkeepsie, NY (US);
Andrew Rybak, Hopewell Junction, NY (US);
Kwok M. Soohoo, Lagrangeville, NY (US);
Gerard V. Weber, Jr., Saugerties, NY (US);
William T. Winkler, Pleasant Valley, NY (US);
International Business Machines Corporation, Armonk, NY (US);
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.