Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7212118 | Pluggable cartridge memory chip and memory access | Matthew P. Wojciechowski, Howard Hayakawa, Gary Francis, William T. Veno | 2007-05-01 |
| 7139141 | System and method for read/write optimization | Keith Gary Boyer, Mark Hennecken, Robert G. Brocko, Larry Blanchard, Michael L. Leonhardt | 2006-11-21 |
| 7130140 | Polarity encoded pattern for timing based servo | Keith Gary Boyer, James Wolf | 2006-10-31 |
| 6934105 | Tape reposition minimization using multiple reads | — | 2005-08-23 |
| 6903892 | Minimization of tape repositions using multiple read elements per track | — | 2005-06-07 |
| 6819528 | Asymmetric servo reader placement in bi-directional tape head | Steven G. Trabert | 2004-11-16 |
| 6788497 | Protective film for minimization of shield and pole tip recession in thin film shielded read heads and write heads | — | 2004-09-07 |
| 6764006 | Apparatus and/or method to reduce bias current for MR reader during read only operation | Robert G. Brocko, Keith Gary Boyer, Larry Blanchard | 2004-07-20 |
| 6683749 | Magnetic transducer having inverted write element with zero delta in pole tip width | Larry E. Daby, John P. Biesecker | 2004-01-27 |
| 6563669 | Inverted write head with high-precision track width definition | Larry E. Daby, John P. Biesecker | 2003-05-13 |
| 6522490 | Servo writer having slanted timing pattern read and write heads | Yung Yip | 2003-02-18 |
| 6445537 | Protective film for minimization of shield and pole tip recession in thin film shielded read heads and write heads | — | 2002-09-03 |
| 6236525 | Tape head with pattern timing for servo writing application | Richard H. Dee, Ronald Dean Gillingham, John Paul Mantey, Richard Lewis O'Day, Steven G. Trabert | 2001-05-22 |
| 6191919 | Magnetic transducer with debris guiding channels having non-vertical sloping walls formed in a tape bearing surface | Anand V. Lakshmikumaran | 2001-02-20 |
| 6166870 | Method for writing a servo pattern using a writer having a split top pole | John Paul Mantey, Ronald Dean Gillingham, Steven G. Trabert | 2000-12-26 |
| 6038108 | Magnetic tape head assembly having segmented heads | Richard H. Dee | 2000-03-14 |
| 6002554 | Multitrack coupled element read head with support structure to eliminate shorting and method for manufacturing same | Joseph M. Schmalhorst, Steven C. Herrera, Richard Welland Crowell, Yi-Shung Chaug, Steve M. Bryant | 1999-12-14 |
| 5963400 | Thin film tape head including split top pole | John Paul Mantey, Ronald Dean Gillingham, Steven G. Trabert | 1999-10-05 |
| 5963401 | Magnetic tape head assembly including modules having a plurality of magneto-resistive head elements | Richard H. Dee | 1999-10-05 |
| 5956215 | High density thin film coupled element read head with support element to prevent damage to magnetoresistive element | Joseph M. Schmalhorst, Joseph E. Torline | 1999-09-21 |
| 5855056 | Method for fabricating magnetic heads having varying gap lengths on a common wafer | — | 1999-01-05 |
| 5811018 | Magnetic barrier for gap control in interleaved tape head design | Diane C. Ewasko | 1998-09-22 |
| 5784772 | Method of simultaneously forming MR sensors in a dual element MR head | Diane C. Ewasko, Richard Welland Crowell, Richard H. Dee | 1998-07-28 |