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:
Apr. 17, 2001
Filed:
Jul. 01, 1998
Daryl C. Cromer, Cary, NC (US);
Howard Locker, Cary, NC (US);
James P. Ward, Raleigh, NC (US);
Michael J. Steinmetz, Cary, NC (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
A system and method for monitoring tamper events in a computer system in accordance with the present invention is disclosed. The system comprises a detector means for detecting at least one tamper event and for providing an indication when the tamper event has occurred for longer than a predetermined time period. The system also includes an adapter means coupled to the detector means for receiving the indication and for disabling the computer system. The present invention is directed to a computer system, which has the ability to functionally determine if a tamper event is authorized and therefore allows the computer to operate after such an event. In a preferred embodiment, the tamper event could be as simple as a toggle switch being activated when the cover of the personal computer is removed.