Issued Patents All Time
Showing 26–50 of 61 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8602312 | Systems and methods for drive circuits for dynamic magnetic stripe communications devices | Bruce Cloutier, James H. Workley | 2013-12-10 |
| 8590796 | Cards having dynamic magnetic stripe communication devices fabricated from multiple boards | Bruce Cloutier, James H. Workley, Jeffrey D. Mullen | 2013-11-26 |
| 8579203 | Electronic magnetic recorded media emulators in magnetic card devices | Bruce Cloutier | 2013-11-12 |
| 8540209 | Active combustion flow modulation valve | John Peter Hensel, Nathaniel Black, Jimmy Dean Thorton, Jeffrey S. Vipperman, William W. Clark | 2013-09-24 |
| 8517276 | Cards and devices with multifunction magnetic emulators and methods for using same | Jeffrey D. Mullen, Bruce Cloutier | 2013-08-27 |
| 8459548 | Payment cards and devices with gift card, global integration, and magnetic stripe reader communication functionality | Jeffrey D. Mullen, Bruce Cloutier | 2013-06-11 |
| 8424773 | Payment cards and devices with enhanced magnetic emulators | Jeffrey D. Mullen, Bruce Cloutier | 2013-04-23 |
| 8382000 | Payment cards and devices with enhanced magnetic emulators | Jeffrey D. Mullen, Bruce Cloutier | 2013-02-26 |
| 8286876 | Cards and devices with magnetic emulators and magnetic reader read-head detectors | Jeffrey D. Mullen, Bruce Cloutier | 2012-10-16 |
| 8020775 | Payment cards and devices with enhanced magnetic emulators | Jeffrey D. Mullen, Bruce Cloutier | 2011-09-20 |
| 8011577 | Payment cards and devices with gift card, global integration, and magnetic stripe reader communication functionality | Jeffrey D. Mullen, Bruce Cloutier | 2011-09-06 |
| 7128988 | Magnetic material structures, devices and methods | — | 2006-10-31 |
| 7056455 | Process for the preparation of nanostructured materials | Krzysztof Matyjaszewski, Tomasz Kowalewski, James Spanswick, Nicolay Tsarevsky | 2006-06-06 |
| 6649277 | Structure for and method of making magnetic recording media | Li-Lien Lee, David E. Laughlin, Byung-ki Cheong | 2003-11-18 |
| 6596417 | Magnetic recording medium with a Ga3Pt5 structured underlayer and a cobalt-based magnetic layer | Yu-Nu Hsu, David E. Laughlin | 2003-07-22 |
| 6432563 | Zinc enhanced hard disk media | Jie Zou, David E. Laughlin | 2002-08-13 |
| 6248416 | Highly oriented magnetic thin films, recording media, transducers, devices made therefrom and methods of making | David E. Laughlin, Wei Yang, Heng Gong, Jie Ziou | 2001-06-19 |
| 6111507 | Energizing circuit for EAS marker deactivation device | Jorge F. Alicot, Douglas A. Narlow, Richard L. Copeland | 2000-08-29 |
| 5999098 | Redistributing magnetic charge in bias element for magnetomechanical EAS marker | Ming-Ren Lian, Kevin R. Coffey | 1999-12-07 |
| 5993956 | Manganese containing layer for magnetic recording media | Li-Lien Lee, David E. Laughlin | 1999-11-30 |
| 5969612 | Stabilizing the position of an active element in a magnetomechanical EAS marker | Dennis Michael Gadonniex, Ming-Ren Lian, Robert C. O'Handley, Wing K. Ho | 1999-10-19 |
| 5800931 | Magnetic recording medium with a MgO sputter deposited seed layer | Li-Lien Lee, David E. Laughlin, Byung-ki Cheong | 1998-09-01 |
| 5693426 | Magnetic recording medium with B2 structured underlayer and a cobalt-based magnetic layer | Li-Lien Lee, David E. Laughlin | 1997-12-02 |
| 5344706 | Magnetic recording medium comprising an underlayer and a cobalt samarium amorphous magnetic layer having a SmCo.sub.5 crystalline interface with the underlayer | E. M. T. Velu | 1994-09-06 |
| 5255119 | Reflective magneto-optic device with an embedded conductor channel | William E. Ross | 1993-10-19 |