| 4825403 |
Apparatus guaranteeing that a controller in a disk drive system receives at least some data from an invalid track sector |
Louis A. Lemone, Mark C. Lippitt |
1989-04-25 |
| 4773004 |
Disk drive apparatus with hierarchical control |
Mark C. Lippitt |
1988-09-20 |
| 4733366 |
Apparatus for providing an interrupt signal in response to a permanent or transient power failure |
Joseph P. DeYesso, Louis A. Lemone, Mark C. Lippitt, John R. McDaniel, Paul F. Joseph |
1988-03-22 |
| 4644545 |
Digital encoding and decoding apparatus |
— |
1987-02-17 |
| 4630269 |
Methods for diagnosing malfunctions in a disk drive |
Louis A. Lemone, Mark C. Lippitt |
1986-12-16 |
| 4612613 |
Digital data bus system for connecting a controller and disk drives |
Louis A. Lemone, Salvatore Faletra, Stephen A. Caldara, Mark C. Lippitt, William Braun |
1986-09-16 |
| 4600990 |
Apparatus for suspending a reserve operation in a disk drive |
Louis A. Lemone, Salvatore Faletra |
1986-07-15 |
| 4593375 |
Read-write processor with internal diagnostic data path |
— |
1986-06-03 |