Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11568909 | Spin-orbit torque devices | Roy C. Bell | 2023-01-31 |
| 11120856 | Spin-orbit torque devices | Roy C. Bell | 2021-09-14 |
| 10249335 | Composite HAMR media structure for high areal density | Zengyuan Liu, Pin-Wei Huang, Ganping Ju, Jan-Ulrich Thiele | 2019-04-02 |
| 8134864 | Exchange-assisted spin transfer torque switching | Xi Chen | 2012-03-13 |
| 6868048 | Data storage system having thermally activated readout | Terry McDaniel, Karl A. Belser, Edward Charles Gage, James E. Durnin, Charles Frederick Brucker | 2005-03-15 |
| 6649254 | Compensated crystalline superlattice ferrimagnets | Charles Frederick Brucker | 2003-11-18 |
| 6441771 | Thin film magnetodielectric for absorption of a broad band of electromagnetic waves | — | 2002-08-27 |
| 5963536 | Copy count protection structure for optical recording medium and method for same | Bane Vasic, Timothy Whitcher, Yuan-Sheng Tyan | 1999-10-05 |
| 5858565 | Magneto-optic compositionally modulated structure | Charles F. Brucker, Tukaram K. Hatwar | 1999-01-12 |
| 5796688 | Optical drive apparatus for use with a multilayer optical data storage device | Edward Charles Gage | 1998-08-18 |
| 5715225 | Multilayer optical data storage device | Edward Charles Gage | 1998-02-03 |
| 5617405 | Optical recording medium having at least two separate recording layers of different writing temperatures | Giuseppe Farruggia | 1997-04-01 |
| 5457582 | Magneto-optical storage medium wherein heating a portion of a read layer changes the portion's magnetic orientation | Tukaram K. Hatwar | 1995-10-10 |
| 5361248 | Direct overwrite magneto-optical storage medium not requiring an initialization magnet | Tukaram K. Hatwar, David Genova | 1994-11-01 |