Orhan Soykan Orhan Soykan Department of Biomedical Engineering Corporate Science and Technology 309 Minerals & Materials Eng Bldg Medtronic, Inc. LT-220 Michigan Technological University 710 Medtronic Parkway, N.E. Houghton, MI 49931-1295 Fridley, MN 55432-5604 U.S.A. U.S.A. Tel: 1-906-487-2772 Tel: 1-763-505-4518 Fax: 1-906-487-1717 Fax: 1-763-505-4729 OSoykan@MTU.Edu Orhan.Soykan@Medtronic.Com