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Publication numberWO2003085498 A3
Publication typeApplication
Application numberPCT/US2003/008764
Publication dateSep 2, 2004
Filing dateMar 20, 2003
Priority dateMar 29, 2002
Also published asCN1656432A, CN100458641C, US7028149, US20030188113, WO2003085498A2
Publication numberPCT/2003/8764, PCT/US/2003/008764, PCT/US/2003/08764, PCT/US/3/008764, PCT/US/3/08764, PCT/US2003/008764, PCT/US2003/08764, PCT/US2003008764, PCT/US200308764, PCT/US3/008764, PCT/US3/08764, PCT/US3008764, PCT/US308764, WO 03085498 A3, WO 03085498A3, WO 2003/085498 A3, WO 2003085498 A3, WO 2003085498A3, WO-A3-03085498, WO-A3-2003085498, WO03085498 A3, WO03085498A3, WO2003/085498A3, WO2003085498 A3, WO2003085498A3
InventorsJames Ii Sutton, David Grawrock
ApplicantIntel Corp
Export CitationBiBTeX, EndNote, RefMan
Patent Citations (2), Non-Patent Citations (3), Classifications (8), Legal Events (11)
External Links: Patentscope, Espacenet
System and method for resetting a platform configuration register
WO 2003085498 A3
Abstract
A method and apparatus for resetting and modifying special registers in a security token is described. In one embodiment, a register may be reset when a reset flag is true when a special transmission on a bus demonstrates the mutual locality of the associated processor and chipset. A modify flag may also be used to indicate whether the register contents may be modified. Modifications may also be dependent upon demonstration of mutual locality.
Patent Citations
Cited PatentFiling datePublication dateApplicantTitle
WO1998012620A1 *Sep 20, 1996Mar 26, 1998Mitsubishi Denki Kabushiki KaishaMicrocomputer having reset control function
EP1030237A1 *Feb 15, 1999Aug 23, 2000Hewlett-Packard CompanyTrusted hardware device in a computer
* Cited by examiner
Non-Patent Citations
Reference
1 *"Intel 82802AB/82802AC Firmware Hub", INTEL DATA SHEET, XX, XX, 30 November 2000 (2000-11-30), pages 1 - 6,17, XP002257561
2 *CRAWFORD J ED - INSTITUTE OF ELECTRICAL AND ELECTRONICS ENGINEERS: "Architecture of the Intel 80386", PROCEEDINGS OF THE INTERNATIONAL CONFERENCE ON COMPUTER DESIGN: VLSI IN COMPUTERS. NEW YORK, OCT. 6 - 9, 1986, PROCEEDINGS OF THE INTERNATIONAL CONFERENCE ON COMPUTER DESIGN : VLSI IN COMPUTERS AND PROCESSORS. (ICCD), WASHINGTON, IEEE COMP. SOC. PRES, 6 October 1986 (1986-10-06), pages 155 - 160, XP000212275
3 *IBM: "IBM ThinkPad T30 notebooks", 20 June 2002 (2002-06-20), INTERNET, pages 1 - 6, XP002278834, Retrieved from the Internet <URL:http://www-1.ibm.com/services/files/cisco_t30_spec_sheet_070202.pdf> [retrieved on 20040503]
* Cited by examiner
Classifications
International ClassificationG06F21/00, G06F1/00
Cooperative ClassificationG06F21/57, G06F21/78, G06F21/00
European ClassificationG06F21/57, G06F21/78, G06F21/00
Legal Events
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