Issued Patents 1997
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5700594 | Magnetic medium capable of supporting both longitudinal and perpendicular recording, and method of making same | — | 1997-12-23 |
| 5698839 | Magnetically encodable card having magnetic pigment uniformly dispersed in plastic | Tomasz Mark Jagielinski, Robert O. James | 1997-12-16 |
| 5691682 | Very high field micro magnetic roller and method of making same | Svetlana Reznik, J. Kelly Lee | 1997-11-25 |
| 5689184 | Large scale metallic object detector | Tomasz M. Jagielinski | 1997-11-18 |
| 5644228 | Permanent magnet assembly with MR and DC compensating bias | Neil Smith, Jay D. Freeman, Kent Gandola, Peter VanderSalm Koeppe | 1997-07-01 |
| 5629620 | Apparatus and method for measurement of magnetic remanence-thickness product of thin magnetic layers | Neil Smith | 1997-05-13 |
| 5613712 | Magnetic fingerprint for secure document authentication | — | 1997-03-25 |