Issued Patents All Time
Showing 26–50 of 67 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7054097 | Tape guiding techniques for a dual actuator read-while-write recording system | Yung Yip | 2006-05-30 |
| 7031097 | Systems and methods for using noise measurement tracks with servopositioning signals | Richard W. Molstad, Yung Yip | 2006-04-18 |
| 7006329 | Magnetic tape head assembly with laterally moveable central section | Christopher J. Zwettler, Saeed Fahimi | 2006-02-28 |
| 6999269 | Two-sided data storage tape with servo information on both sides of the tape | Richard W. Molstad, Yung Yip | 2006-02-14 |
| 6950269 | System and methods for using servopositioning signals | — | 2005-09-27 |
| 6918553 | Controlling winding tension to reduce tape pack stress | Christopher J. Zwettler | 2005-07-19 |
| 6874720 | Data storage tape cartridge with subambient pressure feature | Christopher J. Zwettler, Saeed Fahimi, Michael A. Mewes | 2005-04-05 |
| 6842305 | Time-based servo for magnetic storage media | Richard W. Molstad, Michael J. Kelly | 2005-01-11 |
| 6781778 | Time-based sectored servo data format | Richard W. Molstad, Durkee B. Richards | 2004-08-24 |
| 6685074 | Sheet material dispensing apparatus and method | Dale T. Gracyalny, David Carpenter, Kamala J. Grasso, Peter D. Johnson, John Longan +3 more | 2004-02-03 |
| 6542325 | Time-based servo for magnetic storage media | Richard W. Molstad, Michael J. Kelly | 2003-04-01 |
| 6536624 | Sheet material having weakness zones and a system for dispensing the material | Dale T. Gracyalny, Thomas N. Kershaw, John R. Moody | 2003-03-25 |
| 6527913 | Creping blade, system, and method for creping a cellulosic web | Dale T. Gracyalny | 2003-03-04 |
| 6464120 | Sheet material having weakness zones and a system for dispensing the material | Dale T. Gracyalny, Thomas N. Kershaw, John R. Moody | 2002-10-15 |
| 6447864 | Sheet material having weakness zones and a system for dispensing the material | Dale T. Gracyalny, Thomas N. Kershaw, John R. Moody | 2002-09-10 |
| 6437935 | Method and apparatus for a real and positional optimization of a storage disk data zone | Todd Phillip Fracek, Jeffrey F. Boigenzahn | 2002-08-20 |
| 6412678 | Sheet material dispensing apparatus and method | Dale T. Gracyalny, David Carpenter, Kamala J. Grasso, Peter D. Johnson, John Longan +3 more | 2002-07-02 |
| 6405957 | Data storage tape cartridge and tape path with an idler wrap guide for reduced lateral tape movement | Jerry L. Alexander, Daniel C. Egan, Christopher J. Zwettler, William J. Vanderheyden, Albert E. Bass, Jr. | 2002-06-18 |
| 6321963 | Sheet material dispensing apparatus and method | Dale T. Gracyalny, David Carpenter, Kamala J. Grasso, Peter D. Johnson, John Longan +3 more | 2001-11-27 |
| 6270030 | System for controlling compatibility of tape cartridges having the same form factor | Michael W. Johnson, Charles L. Dennis | 2001-08-07 |
| 6228454 | Sheet material having weakness zones and a system for dispensing the material | Dale T. Gracyalny, Thomas N. Kershaw, John R. Moody | 2001-05-08 |
| 6215074 | Direct mounting system for a disk drive | Michael S. Good, Subrahmanyan Nagarajan, Brian L. Rappel, Laurence J. Schmidt, Dennis Ronald Ziegenhagen | 2001-04-10 |
| 6202956 | Dispenser for dispensing toilet tissue from rolls | Kamala J. Grasso, Jason E. Short, Robert Mervar, John R. Moody, Peter D. Johnson | 2001-03-20 |
| 6142404 | Compliant tape guide with planar stiffness body for a data storage tape cartridge | John Willems, Daniel C. Egan, Leif O. Erickson | 2000-11-07 |
| 6078481 | Tape storage cartridge having two-level tape path | William J. Vanderheyden, Richard W. Molstad | 2000-06-20 |