IEEE Stds 1003.1 - 1101.1

Std No.	Patent Owner	Contact for License	Patent Serial No. (if indicated)	Letter Date	Assurance Received	Date record entered or revised (if known)
1003.1	Unisys Corporation, PO Box 64942, St. Paul, MN 55164	Lowell Johnson, PASC Sponsor Chair, tel: +1-651-635-7305 fax: +1-651-635-7523, email: lowell.johnson@unisys.com	4,558,302 (US)	27-Sep-2001	yes	9-Oct-2001
1076.3	Synopsys Inc. 700 East Middlefield Road, Mountainview, CA 94043-4033	Karen Bartleson - Standards Program Manager tel: 415-962-5000 fax: 415-962-8637	not indicated	3-Feb-97	yes - Letter confirmed patent does not appear to apply to the Standard.	10-Sep-97
1101.1	Daimler-Benz Aerospace AG Patentabteilung, Wörthstr. 85, D-89077 Ulm, GERMANY	Dr. Fröhling - Patent Department tel: 0731/392-5384 fax: 0731/392-5391	36 04 860 Germany	30-Jul-96	yes
1101.1	Northern Telecom Limited 3 Robert Speck Parkway, Mississauga, Ontario, L4Z 3C8 Canada	Stuart Wilkenson - Assistant Vice President, Licenses tel: 905-566-3000 fax: 905-275-11xx	4,631,641 (US)	14-Sep-95	yes
1101.1	Digital Equipment Corporation 111 Powdermill Road, Maynard, Massachusetts 01754-1499	Dr. Babu Oblichetti fax: 408-688-8999	4,970,625 (US)	15-Nov-96	yes