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:
Dec. 03, 1996
Filed:
Dec. 01, 1995
Victor Pecone, Austin, TX (US);
Dell USA, L.P., Austin, TX (US);
Abstract
An apparatus and method for a computer system that selectively disables expansion peripheral interface devices so that they do not interfere with diagnostic testing of related computer system peripheral interface devices. The present invention selectively disables the peripheral interface devices by control of the clock signals thereto. The clock signals may be selectively controlled by means of a software test program that may also be used to automate the diagnostic testing of the computer system. In addition, the computer system may be remotely tested and diagnosed because the present invention makes it unnecessary for the physical removal of devices that may cause false signal responses during the diagnostic tests.