Issued Patents All Time
Showing 25 most recent of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6891695 | Compact tape drive for reading and writing data on single reel magnetic tape cartridges | Joseph P. Falace, Wayne R. Hemzacek, David T. Hoge, Clark Janssen, Donald W. Selg +1 more | 2005-05-10 |
| 6786445 | Method for packing tape on a spool without tape edge wear | Christian A. Todd, Phillip M. Morgan, Daniel W. Underkofler | 2004-09-07 |
| 6441990 | Compact tape drive having delayed in time first, second and third rotated tape guides for reading and writing data on single reel magnetic tape cartridges | Joseph P. Falace, Wayne R. Hemzacek, David T. Hoge, Clark Janssen, Donald W. Selg +1 more | 2002-08-27 |
| 6246549 | Method and apparatus for reducing the coupling of the reaction force from the head actuator into the track follow servo loop of a media drive | Christian A. Todd, Lester M. Yeakley, Frank A. Goodknight | 2001-06-12 |
| 5816519 | Automatic tape guide arm with three dimensional range of motion and method of operating the same | Lynn C. Jacobs, Joe K. Jurneke, Matthew P. Wojciechowski | 1998-10-06 |
| 5734540 | Tape reel and cartridge having protective flange rings | Lynn C. Jacobs | 1998-03-31 |
| 5657937 | Tape reel lock mechanism for coaxial reel tape cartridge | Christian A. Todd | 1997-08-19 |
| 5618005 | Coaxial reel tape cartridge with reduced tape forces | Christian A. Todd, Lynn C. Jacobs, James Wolf | 1997-04-08 |
| 5572393 | Compliant guide assembly for a magnetic tape transport | Wayne E. Church, Willis A. Straight | 1996-11-05 |
| 5547142 | Tape cassette with internal tape cleaning and locking | Samuel D. Cheatham, Lynn C. Jacobs, Michael L. Leonhardt, Charles A. Milligan, Christian A. Todd | 1996-08-20 |
| 5519554 | Rack and pinion linear slide read/write head positioning device | Christian A. Todd, Lynn C. Jacobs, Matthew P. Wojciechowski | 1996-05-21 |
| 5504983 | Fixture for calibrating a compliant guide assembly for a magnetic tape transport | Wayne E. Church, Willis A. Straight | 1996-04-09 |
| 5430922 | Method for calibrating a compliant guide assembly for a magnetic tape transport | Wayne E. Church | 1995-07-11 |
| 5325255 | Self identifying universal data storage element | William C. Dodt, David T. Hoge, John C. Owens | 1994-06-28 |
| 4707753 | Disk drive head access mechanism | William J. Friehauf, Alan J. Kirton, Michael E. Nard, Leroy Rose | 1987-11-17 |
| 4636892 | Flexible disk drive optimized for automated manufacture | William J. Friehauf, Alan J. Kirton, Robert M. Murphy, Leroy Rose | 1987-01-13 |
| 4628385 | Two stage colleting in a flexible disk drive | Alan J. Kirton, Robert M. Murphy, Leroy Rose | 1986-12-09 |
| 4626943 | Torsional actuator for loading and unloading flexible disk drive | Alan J. Kirton, Robert M. Murphy, Leroy Rose | 1986-12-02 |
| 4511242 | Electronic alignment for a paper processing machine | William H. Ashbee, Ronald J. Martin, William S. Seaward | 1985-04-16 |
| 4457506 | Servo-controlled automatic document feeder | William H. Ashbee, Mark A. Beran, Donald F. Colglazier, John Paul Mantey, Ronald J. Martin +3 more | 1984-07-03 |
| 4455018 | Document feeder electronic registration gate | Donald F. Colglazier, John Paul Mantey, James A. Valent | 1984-06-19 |
| 4438917 | Dual motor aligner | John Paul Mantey, Donald C. Roller, Lance A. Walker | 1984-03-27 |
| 4424963 | Finisher--exit pocket module for copier | Michael A. Bartholet, James Cochran, Robert Magno, Allan J. Rood, William S. Seaward +1 more | 1984-01-10 |
| 4398709 | Wave generation amplification apparatus for cut sheet paper feeding | Robert Magno, William S. Seaward | 1983-08-16 |
| 4395033 | Shingling with controlled force and/or velocity | Robert Magno, William S. Seaward, James A. Valent | 1983-07-26 |