Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8189285 | Method and system for automatic time base adjustment for disk drive servo controllers | Raymond A. Sandoval | 2012-05-29 |
| 8116026 | Method and system for head position control in embedded disk drive controllers | Raymond A. Sandoval | 2012-02-14 |
| 8090932 | Communication bus with hidden pre-fetch registers | Kevin Kwan | 2012-01-03 |
| 7975110 | Method and system for supporting multiple external serial port devices using a serial port controller in embedded disk controllers | Ihn Kim | 2011-07-05 |
| 7870346 | Servo controller interface module for embedded disk controllers | Larry L. Byers, David M. Purdham | 2011-01-11 |
| 7827387 | Communication bus with hidden pre-fetch registers | Kevin Kwan | 2010-11-02 |
| 7492545 | Method and system for automatic time base adjustment for disk drive servo controllers | Raymond A. Sandoval | 2009-02-17 |
| 7471485 | Method and system for head position control in embedded disk drive controllers | Raymond A. Sandoval | 2008-12-30 |
| 7336435 | Method and system for collecting servo field data from programmable devices in embedded disk controllers | Raymond A. Sandoval | 2008-02-26 |
| 7139150 | Method and system for head position control in embedded disk drive controllers | Raymond A. Sandoval | 2006-11-21 |
| 7080188 | Method and system for embedded disk controllers | Larry L. Byers, Paul B. Ricci, Joseph G. Kriscunas, Joseba M. Desubijana, Gary R. Robeck +1 more | 2006-07-18 |
| 7064915 | Method and system for collecting servo field data from programmable devices in embedded disk controllers | Raymond A. Sandoval | 2006-06-20 |
| 7039771 | Method and system for supporting multiple external serial port devices using a serial port controller in embedded disk controllers | Ihn Kim | 2006-05-02 |
| 6590733 | Digital processing of pilot-tone amplitudes | Rosser S. Wilson | 2003-07-08 |
| 6529973 | Programmable generic read channel control device | — | 2003-03-04 |
| 6329938 | Programmable analog-to-digital converter with bit conversion optimization | Francis M. Caster, II | 2001-12-11 |
| 6191909 | Polling a preamplifier within a disk drive to remotely determine pre-established parametric values | Robert L. Cloke, David Price Turner, Robert E. Caddy, Jr. | 2001-02-20 |
| 6111717 | Disk drive comprising a programmable preamplifier including a multiplexer for selecting between internal digital signals for output to a terminal | Robert L. Cloke, David Price Turner, Robert E. Caddy, Jr. | 2000-08-29 |
| 5726821 | Programmable preamplifier unit with serial interface for disk data storage device using MR heads | Robert L. Cloke, David Price Turner, Robert E. Caddy, Jr. | 1998-03-10 |
| 5600499 | Tri-bit encoding for disk drive servo track ID information | Marc Acosta, Richard W. Hull | 1997-02-04 |
| 5311376 | Information detecting system | David B. Joan, Richard W. Hull, Takashi Asami, Marshall Lee, Robert P. Mento +1 more | 1994-05-10 |
| 4868482 | CMOS integrated circuit having precision resistor elements | Timothy G. O'Shaughnessy, Kenneth W. Ouyang | 1989-09-19 |