Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9053249 | Removable memory cartridge and docking station compatible with media drive expansion slots | David M. Perry, Yung Yip, Christopher Thomas Bukowski, Chris Zwettler, George P. Rambosek +5 more | 2015-06-09 |
| 8745319 | Flash memory based storage devices utilizing magnetoresistive random access memory (MRAM) to store control information facilitating wear leveling | Alan R. Olson | 2014-06-03 |
| 8140739 | Flash memory based storage devices utilizing magnetoresistive random access memory (MRAM) to store files having logical block addresses stored in a write frequency file buffer table | Alan R. Olson | 2012-03-20 |
| 7953433 | Data storage device and data storage device tracing system | Purushotham G. Lala Balaji, Sanjay Gupta | 2011-05-31 |
| 7889454 | Distributed servo patterns for data storage media | Douglas W. Johnson, James S. Anderson, David A. Gobran | 2011-02-15 |
| 7595950 | Robust data storage techniques for two-sided data storage tape | Larold L. Olson, Brian D. Findlay, C. Thomas Jennings, Douglas W. Johnson, Richard W. Molstad | 2009-09-29 |
| 7466510 | Distributed servo patterns for data storage media | Douglas W. Johnson, James S. Anderson, David A. Gobran | 2008-12-16 |
| 7453361 | Refurbishing and resale techniques for data storage tape | Brian D. Findlay | 2008-11-18 |
| 7436622 | Concurrent servo and data track writing | Douglas W. Johnson | 2008-10-14 |
| 7379254 | Mixed frequency amplitude-based servo pattern | Douglas W. Johnson | 2008-05-27 |
| 7359160 | Magnetic head device and linear tape drive including a multi-element magnetic head chip and twin bimodal actuators | Hirohisa Koga, Takashi Abe, Yoshihiko Ito, James S. Anderson | 2008-04-15 |
| 7342748 | System with matrix array of write heads and matrix array of magnetoresistive (MR) read heads | Yung Yip, James S. Anderson, Douglas W. Johnson, Richard W. Molstad | 2008-03-11 |
| 7339768 | Magnetic head device and linear tape drive including a twin bimodal type actuator and a dampening structure | Yoshihiko Ito, Hirohisa Koga, Takashi Abe, James S. Anderson | 2008-03-04 |
| 7312945 | Techniques for adjusting for actuator non-linearities in a data storage system | James S. Anderson | 2007-12-25 |
| 7304576 | Refurbishing and resale techniques for data storage tape | Brian D. Findlay | 2007-12-04 |
| 7221534 | Piezoelectric crystal actuator and techniques for hysteresis reduction | James S. Anderson, Mark P. Weber | 2007-05-22 |
| 7095583 | Dual mode servo pattern | Douglas W. Johnson, Richard W. Molstad, Yung Yip | 2006-08-22 |
| 7054093 | Dual actuators for read-while-write recording system | James S. Anderson | 2006-05-30 |
| 6738210 | Amplitude detection for full band servo verification | Alan R. Olson | 2004-05-18 |