Ng; Spencer W.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Ng; Spencer W..The latest application filed is for "implementing data storage and dual port, dual-element storage device".

Company Profile

0.22.12

Ng; Spencer W. - San Jose CA US

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Implementing data storage and dual port, dual-element storage device Grant 8,850,128 - Chu , et al. September 30, 2	2014-09-30
Non-volatile cache in disk drive emulation Grant 8,024,515 - Auerbach , et al. September 20, 2	2011-09-20
Mixed format disk drive Grant 8,014,095 - Hwang , et al. September 6, 2	2011-09-06
Disk drive with nonvolatile memory for storage of failure-related data Grant 8,015,433 - Chu , et al. September 6, 2	2011-09-06
Implementing Data Storage And Dual Port, Dual-element Storage Device App 20110153959 - Chu; Frank R. ; et al.	2011-06-23
Mixed format disk drive App 20090168230 - Hwang; Kirk ; et al.	2009-07-02
Non-volatile Cache In Disk Drive Emulation App 20090150614 - AUERBACH; DANIEL J. ; et al.	2009-06-11
System and method for WORM magnetic recording Grant 7,545,596 - Ng , et al. June 9, 2	2009-06-09
HDD having both DRAM and flash memory Grant 7,472,222 - Auerbach , et al. December 30, 2	2008-12-30
Disk drive with nonvolatile memory having multiple modes of operation Grant 7,411,757 - Chu , et al. August 12, 2	2008-08-12
Disk Drive With Nonvolatile Memory For Storage Of Failure-related Data App 20080130156 - Chu; Frank R. ; et al.	2008-06-05
Disk Drive With Nonvolatile Memory Having Multiple Modes Of Operation App 20080024899 - Chu; Frank R. ; et al.	2008-01-31
System and method for selective write to flash memory in HDD Grant 7,318,118 - Chu , et al. January 8, 2	2008-01-08
System and method for WORM magnetic recording App 20070153411 - Ng; Spencer W. ; et al.	2007-07-05
System and method for selective write to flash memory in HDD App 20070016725 - Chu; Frank Rui-Feng ; et al.	2007-01-18
System and method for autonomous data scrubbing in a hard disk drive Grant 7,137,038 - New , et al. November 14, 2	2006-11-14
Method and means for tolerating multiple dependent or arbitrary double disk failures in a disk array Grant 7,085,953 - Hsu , et al. August 1, 2	2006-08-01
System and method for handling writes in HDD using 4K block sizes Grant 7,080,200 - Hassner , et al. July 18, 2	2006-07-18
System and method for sparing in RAID-1 system Grant 7,062,673 - Ng June 13, 2	2006-06-13
HDD having both dram and flash memory App 20060080501 - Auerbach; Daniel ; et al.	2006-04-13
Integrated sector format-error correction code system and method for efficient writing in a disk array system Grant 6,928,515 - Hassner , et al. August 9, 2	2005-08-09
System and method for handling writes in HDD using 4K block sizes App 20050036381 - Hassner, Martin Aureliano ; et al.	2005-02-17
System and method for autonomous data scrubbing in a hard disk drive App 20050028048 - New, Richard M. H. ; et al.	2005-02-03
System and method for sparing in RAID-1 system App 20040236986 - Ng, Spencer W.	2004-11-25
Integrated sector format-error correction code system and method for efficient writing in a disk array system App 20040093464 - Hassner, Martin Aureliano ; et al.	2004-05-13
Method and system for determining the data layout geometry of a disk drive Grant 6,253,279 - Ng June 26, 2	2001-06-26
Method and system for determining the data layout geometry of a disk drive Grant 6,237,070 - Ng May 22, 2	2001-05-22
Recovery from errors in a redundant array of disk drives Grant RE36,846 - Ng , et al. August 29, 2	2000-08-29
Method and apparatus for computer disk drive management Grant 5,566,317 - Treiber , et al. October 15, 1	1996-10-15
Two-dimensional disk array Grant 5,412,661 - Hao , et al. May 2, 1	1995-05-02
Method and means for optimally accessing data residing on dual actuator DASDs Grant 5,341,351 - Ng August 23, 1	1994-08-23
Recovery from errors in a redundant array of disk drives Grant 5,278,838 - Ng , et al. January 11, 1	1994-01-11
Method and means for distributed sparing in DASD arrays Grant 5,258,984 - Menon , et al. November 2, 1	1993-11-02

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