Issued Patents All Time
Showing 51–57 of 57 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5351159 | Magnetic tape cartridge having media identification | William C. Dodt, Jerry L. Donze, Charles A. Milligan, Hari S. Narahari, John C. Owens +1 more | 1994-09-27 |
| 5325249 | Differentiation of media types via leader block characteristics | Ralph Leon Butts, Charles A. Milligan | 1994-06-28 |
| 5293285 | Apparatus and media for recording data on two sides of a magnetic tape | Hartvig E. Melbye | 1994-03-08 |
| 5274584 | Solid state memory device having optical data connections | Watson R. Henderson, Michael S. Kelly, Floyd G. Paurus, Archibald W. Smith, Stanley R. Szerlip | 1993-12-28 |
| 5253246 | Universal data storage element for providing various data storage media in a standard exterior housing | Charles A. Milligan | 1993-10-12 |
| 5164909 | Virtual robot for a multimedia automated cartridge library system | Charles A. Milligan, Robert Raicer | 1992-11-17 |
| 5128815 | Apparatus for interfacing a cartridge tape with a helical scan transport | Charles A. Milligan | 1992-07-07 |