Issued Patents All Time
Showing 1–25 of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7623318 | Noise reduction in same-gap servo in frequency-based servo tape systems | David L. Swanson, Steven Carter Wills | 2009-11-24 |
| 7299146 | Apparatus and method to calibrate a system having an input signal and an output signal | — | 2007-11-20 |
| 7221105 | Electromagnetic radiation emitting bulb and method using same in a portable device | Katarina M. Chliwnyj | 2007-05-22 |
| 7099101 | Apparatus, system, and method for determining contact with a magnetic head in a tape drive | Marco Dondi Baccigotti | 2006-08-29 |
| 7076333 | Releasable, repeatable electrical connection employing compression | William L. Brodsky, Dennis Hurley Byrne, David Michael Davis, James M. Karp, George G. Zamora | 2006-07-11 |
| 6906881 | Apparatus and method to erase a magnetic tape | Scott M. Fry, Pamela R. Nylander-Hill, David L. Swanson | 2005-06-14 |
| 6903895 | Tape drive servo operation by use of servo pattern width measurements | David L. Swanson | 2005-06-07 |
| 6865052 | Apparatus and method to calibrate servo sensors in a noisy environment | David L. Swanson, Steven Carter Wills | 2005-03-08 |
| 6854982 | Releasable, repeatable electrical connection employing compression | William L. Brodsky, Dennis Hurley Byrne, David Michael Davis, James M. Karp, George G. Zamora | 2005-02-15 |
| 6850381 | Apparatus and method for reducing data loss in tape media due to media edge damage on thrown wraps | Robert A. Hutchins, James M. Karp | 2005-02-01 |
| 6842304 | Measurement of write track width for magnetic tape head | Christopher Pandolfo, David L. Swanson, Steven Carter Wills | 2005-01-11 |
| 6839197 | Apparatus and method to calibrate one or more transducers in a noisy environment | David L. Swanson, Steven Carter Wills | 2005-01-04 |
| 6837718 | Releasable, repeatable electrical connection employing compression | William L. Brodsky, Dennis Hurley Byrne, David Michael Davis, James M. Karp, George G. Zamora | 2005-01-04 |
| 6833973 | Apparatus and method to calibrate a servo sensor | Christopher Pandolfo, David L. Swanson, Steven Carter Wills | 2004-12-21 |
| 6831801 | Eccentricity compensation in a web handling system | David Michael Davis, David L. Swanson | 2004-12-14 |
| 6831805 | Apparatus and method to read and/or write information to a magnetic tape medium | David L. Swanson, Steven Carter Wills | 2004-12-14 |
| 6831806 | Apparatus and method to calibrate a servo sensor | David L. Swanson, Steven Carter Wills | 2004-12-14 |
| 6813112 | Method, apparatus and software for tape drive mechanical fault detection | James M. Karp | 2004-11-02 |
| 6798608 | Active detection and acquisition of a servo track subject to lateral motion | David Michael Davis, David L. Swanson | 2004-09-28 |
| 6798607 | Defined signal injection to calibrate servo index positions employing an independent position sensor | Edward G. Butt, David L. Swanson | 2004-09-28 |
| 6722895 | Releasable, repeatable electrical connection employing compression | William L. Brodsky, Dennis Hurley Byrne, David Michael Davis, James M. Karp, George G. Zamora | 2004-04-20 |
| 6674603 | Decreased load time by storing cassette initialization information | Robert B. Basham | 2004-01-06 |
| 6661596 | Apparatus and method for adapting a data recording device to ambient environmental conditions such as temperature and humidity in order to reduce the risk of damage to the storage media | James M. Karp | 2003-12-09 |
| 6661600 | Calibration of servo index positions of a magnetic tape employing second order curve fitting | Ernest S. Gale, John J. Gniewek | 2003-12-09 |
| 6574679 | Method and apparatus for identifying hardware | Mark Edward Hill | 2003-06-03 |