Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7742257 | Acoustic damping pad that reduces deflection of a circuit board | Edward George Acciardi, A. David L. Michael, Jonathan Haynes, Kimberly C. Mann | 2010-06-22 |
| 7342734 | Disk drives with radially aligned servo burst patterns that generate orthogonal contributions to a read signal and related demodulators and methods | Ara Patapoutian, Bruce Douglas Buch | 2008-03-11 |
| 7253984 | Disk drive that generates a position error signal and a fly height signal from a servo burst pattern | Ara Patapoutian | 2007-08-07 |
| 6957379 | Method and apparatus for selecting storage capacity of data storage media | Ara Patapoutian, Michael Mallary, Steven Lambert | 2005-10-18 |
| 6691278 | Detecting errors in coded bit strings | Ara Patapoutian, Ba-Zhong Shen, Peter McEwen | 2004-02-10 |
| 6567229 | Avoiding asperities on a storage medium | Michael Mallary | 2003-05-20 |
| 6452990 | Synchronous detection of wide bi-phase coded servo information for disk drive | Ara Patapoutian, Mathew P. Vea, Richard M. Ehrlich, Kevin D. Fisher, James A. Henson +1 more | 2002-09-17 |
| 6412088 | Method and apparatus for using block reread | Ara Patapoutian, Mathew P. Vea | 2002-06-25 |
| 5862005 | Synchronous detection of wide bi-phase coded servo information for disk drive | Ara Patapoutian, Mathew P. Vea, Richard M. Ehrlich, Kevin D. Fisher, James A. Henson +1 more | 1999-01-19 |
| 5768296 | ECC system supporting different-length Reed-Solomon codes whose generator polynomials have common roots | Diana Langer, Cecil D. MacGregor, Lih-Jyh Weng | 1998-06-16 |
| 5574448 | Method and apparatus for encoding data with variable block lengths | Lih-Jyh Weng, John E. DeRoo | 1996-11-12 |
| 5128809 | Coherent multi-frequency synthesis | Robert Y. Noguchi, Joseph M. Rinaldis, Robert A. Rubke | 1992-07-07 |
| 5119043 | Auto-centered phase-locked loop | Russell W. Borwn, Elmer C. Simmons | 1992-06-02 |
| 5036408 | High efficiency disk format and synchronization system | Bruce Leshay, Michael Muchnik, Satish L. Rege, Charles M. Riggle, Lih-Jyh Weng | 1991-07-30 |
| 4954788 | Phase locked loop with bandwidth ramp | Gary S. Engelson, Bruce J. Lawrence | 1990-09-04 |
| 4928075 | Multiple bandwidth filter system for phase locked loop | — | 1990-05-22 |
| 4908841 | Data decoding circuit including phase-locked loop timing | Michael Muchnik, Elmer C. Simmons, Russell W. Brown, Bernardo Rub | 1990-03-13 |
| 4849711 | Automatic gain control system | Roy Gustafson | 1989-07-18 |
| 4380723 | Digital velocity servo | Robert C. Rose | 1983-04-19 |
| 4321632 | Positioning system and formatting scheme for magnetic tape media | Robert C. Rose | 1982-03-23 |