Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5420730 | Servo data recovery circuit for disk drive having digital embedded sector servo | Daniel E. Barnard | 1995-05-30 |
| 5418657 | Track address detecting means by HDD sector servo method | Michael Machado, Richard Oswald, Avraham Perahia | 1995-05-23 |
| 5339207 | Servo system for providing increased recording density and improved operation of the AGC circuitry | Gregg J. Uhlendorf, Daniel E. Barnard | 1994-08-16 |
| 5303101 | Active magnetic latch for disk drive and method | Michael R. Hatch, Robert P. Cloutier | 1994-04-12 |
| 5291355 | Micro miniature hard disk drive | Michael R. Hatch, Klaus-Peter Deyring, James Arthur McDonald, Thomas J. Huber, Gregg J. Uhlendorf +5 more | 1994-03-01 |
| 5255136 | High capacity submicro-winchester fixed disk drive | Michael Machado, Thomas A. Tacklind, William G. Moon, Bruce R. Peterson, Clifford M. Gold +2 more | 1993-10-19 |
| 5170299 | Edge servo for disk drive head positioner | — | 1992-12-08 |
| 5111349 | Digital servo system for moving body by a distance equal to an integral multiple of a predetermined pitch | — | 1992-05-05 |
| 4783705 | High capacity disk file with embedded sector servo and SCSI interface | Michael Machado, Thomas G. Cooper, Patrick Weiher, Curtis H. Bruner, Mark E. Strysko +4 more | 1988-11-08 |
| 4669004 | High capacity disk file with embedded sector servo | Michael Machado, Thomas G. Cooper, Patrick Weiher, Curtis H. Bruner, Mark E. Strysko +4 more | 1987-05-26 |
| 4538099 | Amplifier circuit | — | 1985-08-27 |
| 4516177 | Rotating rigid disk data storage device | William G. Moon, Bruce R. Peterson, Donald C. Westwood | 1985-05-07 |