| 7924881 |
Datagram identifier management |
Charles Frank, Thomas Ludwig, Mark Adams, Rochak Sharma, Adnan Khan +2 more |
2011-04-12 |
| 7028174 |
Disk drive employing a non-volatile serial semiconductor memory for storing a control program for a microprocessor |
Alireza Atai-Azimi, Mark F. Vallis |
2006-04-11 |
| 6580573 |
DISK DRIVE HAVING A CHANNEL CIRCUIT WHICH RECEIVES A READ SIGNAL REPRESENTING DATA IN A DATA SECTOR AND DATA IN A SERVO SECTOR IN A FIRST ORDER AND DEMODULATES THE READ SIGNAL TO PROVIDE DATA SECTOR DATA AND SERVO-SECTOR DATA IN A SECOND ORDER |
Hoover K. Jung, Sanjay Mathur |
2003-06-17 |
| 6519104 |
Computer system comprising a host connected to a disk drive employing read channel IC with common port for data and servo |
Robert L. Cloke, David Price Turner, Vafa James Rakshani |
2003-02-11 |
| 6487032 |
Computer system comprising a host connected to a disk drive employing state variable trap registers for providing stored servo and user data state variables to sampled-data channel |
Robert L. Cloke, Vafa James Rakshani, David Price Turner |
2002-11-26 |
| 6441981 |
Disk drive including a recording surface employing servo zones recorded at a channel frequency different from data zones |
Robert L. Cloke, Vafa James Rakshani, David Price Turner |
2002-08-27 |
| 6415349 |
Disk drive with unified channel-disk controller bus for transmitting user data, servo data, and register data |
Hoover K. Jung, Sanjay Mathur |
2002-07-02 |
| 6278568 |
Disk drive employing read channel IC with common port for data and servo |
Robert L. Cloke, Vafa James Rakshani, David Price Turner |
2001-08-21 |
| 6262857 |
Disk drive including a recording surface employing servo zones with banded data zones |
Vafa James Rakshani, David Price Turner, Robert L. Cloke |
2001-07-17 |
| 6178056 |
Disk drive employing state variable trap registers for providing stored servo and user data state variables to sampled-data channel |
Robert L. Cloke, Vafa James Rakshani, David Price Turner |
2001-01-23 |
| 6067206 |
Method and apparatus to compensate for servo wedge rotational offset after a head switch |
David B. Joan, Charles R. Patton, III, Vafa James Rakshani, Charles W. Simmons |
2000-05-23 |
| 5956196 |
Disk drive employing dynamically reconfigured read channel to process a read signal at two different frequencies |
Marc Acosta, Carl Bonke, Vafa James Rakshani, Ronald E. Wilson |
1999-09-21 |
| 5600499 |
Tri-bit encoding for disk drive servo track ID information |
Marc Acosta, Michael R. Spaur |
1997-02-04 |
| 5311376 |
Information detecting system |
David B. Joan, Michael R. Spaur, Takashi Asami, Marshall Lee, Robert P. Mento +1 more |
1994-05-10 |
| 5115151 |
Triple comparator circuit |
Timothy G. O'Shaughnessy |
1992-05-19 |
| 5017919 |
Digital-to-analog converter with bit weight segmented arrays |
Timothy G. O'Shaughnessy |
1991-05-21 |
| 4947063 |
Method and apparatus for reducing transient noise in integrated circuits |
Timothy G. O'Shaughnessy, David Chung, Kenneth W. Ouyang, Victor G. Pierotti, Joseph A. Souza |
1990-08-07 |
| 4859873 |
CMOS Schmitt trigger with independently biased high/low threshold circuits |
Timothy G. O'Shaughnessy |
1989-08-22 |
| 4808884 |
High order digital phase-locked loop system |
Donald E. Tolsch, James Wang |
1989-02-28 |
| 4706045 |
Voltage controlled oscillator with dual loop resonant tank circuit |
Kenneth W. Ouyang |
1987-11-10 |
| 4519086 |
MOS Phase lock loop synchronization circuit |
Leonard Teslenko |
1985-05-21 |