Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8320072 | Sealing an enclosure for a disk drive form factor | Steve Hanssen, Robert C. Reinhart, Kunihiro Shida, James F. Sullivan | 2012-11-27 |
| 7724468 | Apparatus and method for correcting static and dynamic imbalance with a single mass in a hard disk drive | Ta-Chang Fu, Andrew Hanlon, Robert Lenicheck | 2010-05-25 |
| 7535673 | Fluid dynamic bearing comprising a lubricating fluid having tolutriazole | John M. Burns, Malika D. Carter, Thomas E. Karis, Kunihiro Shida | 2009-05-19 |
| 7283325 | Apparatus and system for centering media disks on the hub of a spindle motor in a hard disk drive | Ta-Chang Fu, Robert Lenicheck, Satter Malek, Kim Ungtae | 2007-10-16 |
| 7212376 | Disk drive system with hydrodynamic bearing lubricant having charge-control additive comprising dioctyldiphenylamine and/or oligomer thereof | John M. Burns, Ta-Chang Fu, Andrew Hanlon, Charles Hignite, Thomas E. Karis +1 more | 2007-05-01 |
| 7155807 | Method of centering media disks on the hub of a spindle motor in a hard disk drive | Ta-Chang Fu, Robert Lenicheck, Sattar Malek, Kim Ungtae | 2007-01-02 |
| 7149052 | Screw attachment from exterior of disk drive enclosure for motors with mount bracket screw bolt pattern diameter larger than the motor hub outside diameter | Don E. De Leo, Ta-Chang Fu, Ungtae Kim, Gregory Lyons, Sattar Malek +1 more | 2006-12-12 |
| 7126787 | System and method for hard disk drive with disk clamp annular rim inner wall engaging hub annular recess outer wall | Andre S. Chan, Ta-Chang Fu, Andrew Hanlon, Steven A. Hanssen, Tisha Jefferson +2 more | 2006-10-24 |
| 7117582 | Method of assembling a hard disk drive having a motor bracket tooling hole for inverted motor-to-base merge process | Ta-Chang Fu, Ungtae Kim, Robert Lenicheck, Sattar Malek | 2006-10-10 |
| 7107670 | System for assembling a hard disk drive | Ta-Chang Fu, Ungtae Kim, Robert Lenicheck, Sattar Malek | 2006-09-19 |
| RE39225 | System and method for adjustable disconnection sensitivity for disconnection and occlusion detection in a patient ventilator | Fernando Jose Isaza, Peter Doyle | 2006-08-08 |
| 7035045 | Balance clip holder feature on a spindle motor with nickel-teflon coating on balance clips for reducing friction during clip adjustment in balance process | Ta-Chang Fu, Andrew Hanlon | 2006-04-25 |
| 7024755 | Method balancing a disk pack in a hard disk drive | Ta-Chang Fu | 2006-04-11 |
| 6989958 | Screw attachment from exterior of disk drive enclosure for motors with mount bracket screw bolt pattern diameter larger than the motor hub outside diameter | Don E. De Leo, Ta-Chang Fu, Ungtae Kim, Gregory Lyons, Sattar Malek +1 more | 2006-01-24 |
| 6961216 | Hard disk drive with disk clamp inner wall engaging bearing sleeve outer wall | Andre S. Chan, Ta-Chang Fu, Andrew Hanlon, Steven A. Hanssen, Tisha Jefferson +2 more | 2005-11-01 |
| 6885118 | Balance clip for reducing friction during clip adjustment in spindle motor and hard disk drive balance process | Ta-Chang Fu | 2005-04-26 |
| 6874219 | System, method, and apparatus for preventing rotation of a disk clamp while being assembled to the hub of a spindle motor in a hard disk drive and fastener centering features | Steven A. Hanssen, Jr-Yi Shen, Emmanuel N. Tatarakis | 2005-04-05 |
| 6668824 | System and method for adjustable disconnection sensitivity for disconnection and occlusion detection in a patient ventilator | Fernando Jose Isaza, Itzhak Verona, Peter Doyle | 2003-12-30 |
| 6028744 | Method and apparatus for latching an actuator assembly to prevent damage to disk drive heads | Maziar Amirkiai, Ali Hosseinzadeh | 2000-02-22 |
| 5813399 | System and method for closed loop airway pressure control during the inspiratory cycle of a breath in a patient ventilator using the exhalation valve as a microcomputer-controlled relief valve | Fernando Jose Isaza | 1998-09-29 |
| 5365219 | Conversation level warning device | Michael Chang, Robert S. Lee | 1994-11-15 |
| 5319540 | System and method for controlling a periodically actuated ventilation flow system | Fernando Jose Isaza | 1994-06-07 |
| 5271389 | Ventilator control system that generates, measures, compares, and corrects flow rates | Fernando Jose Isaza | 1993-12-21 |
| 4981814 | Preparation of semiconductor devices | Andrew W. Nelson, Simon Cole, Michael J. Harlow | 1991-01-01 |