Issued Patents All Time
Showing 1–25 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8850128 | Implementing data storage and dual port, dual-element storage device | Frank R. Chu, Motoyasu Tsunoda, Marco Sanvido | 2014-09-30 |
| 8024515 | Non-volatile cache in disk drive emulation | Daniel Auerbach | 2011-09-20 |
| 8014095 | Mixed format disk drive | Kirk Hwang, Michael Moser | 2011-09-06 |
| 8015433 | Disk drive with nonvolatile memory for storage of failure-related data | Frank R. Chu, George A. Dunn, Richard M. H. New | 2011-09-06 |
| 7545596 | System and method for WORM magnetic recording | Richard M. H. New, Bruce A. Wilson | 2009-06-09 |
| 7472222 | HDD having both DRAM and flash memory | Daniel Auerbach, Jorge Campello, Frank R. Chu | 2008-12-30 |
| 7411757 | Disk drive with nonvolatile memory having multiple modes of operation | Frank R. Chu, Richard M. H. New, Motoyasu Tsunoda | 2008-08-12 |
| 7318118 | System and method for selective write to flash memory in HDD | Frank R. Chu, Richard M. H. New | 2008-01-08 |
| 7137038 | System and method for autonomous data scrubbing in a hard disk drive | Richard M. H. New | 2006-11-14 |
| 7085953 | Method and means for tolerating multiple dependent or arbitrary double disk failures in a disk array | Windsor W. Hsu, Jaishankar Moothedath Menon, Honesty Cheng Young | 2006-08-01 |
| 7080200 | System and method for handling writes in HDD using 4K block sizes | Martin Hassner, Richard M. H. New | 2006-07-18 |
| 7062673 | System and method for sparing in RAID-1 system | — | 2006-06-13 |
| 6928515 | Integrated sector format-error correction code system and method for efficient writing in a disk array system | Martin Hassner, Steven R. Hetzler | 2005-08-09 |
| 6684287 | Turning read/write performance for disk drives with very high track density | — | 2004-01-27 |
| 6658535 | Non-interfering seek behavior modification for improved hard drive performance | Nimrod Megiddo | 2003-12-02 |
| 6253279 | Method and system for determining the data layout geometry of a disk drive | — | 2001-06-26 |
| 6237070 | Method and system for determining the data layout geometry of a disk drive | — | 2001-05-22 |
| RE36846 | Recovery from errors in a redundant array of disk drives | David W. Palmer, Richard S. Thompson | 2000-08-29 |
| 6029230 | Data storage library with media destaging and prestaging for improved response time | — | 2000-02-22 |
| 5991825 | System for handling missed revolution in a disk drive by aborting the execution of primary command and executing secondary command if a missed revolution occurs | — | 1999-11-23 |
| 5765189 | Method and apparatus for computer disk drive buffer management | Richard K. Treiber, Jonathan M. Haswell, Mario Yamaguchi | 1998-06-09 |
| 5623608 | Method and apparatus for adaptive circular predictive buffer management | — | 1997-04-22 |
| 5566317 | Method and apparatus for computer disk drive management | Richard K. Treiber, Jonathan M. Haswell, Mario Yamaguchi | 1996-10-15 |
| 5412661 | Two-dimensional disk array | Hsieh T. Hao | 1995-05-02 |
| 5341351 | Method and means for optimally accessing data residing on dual actuator DASDs | — | 1994-08-23 |