Douglas A. Prins

Person

Laguna Hills, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Tracking intermix of writes and un-map commands across power cycles
- Patent number 9,753,649
- Issue date Sep 5, 2017
- SanDisk Technologies LLC
- Douglas A. Prins
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Flash storage controller execute loop
- Patent number 9,483,210
- Issue date Nov 1, 2016
- SanDisk Technologies LLC
- Aaron K. Olbrich
- G11 - INFORMATION STORAGE
Information Patent Grant
Mass storage controller volatile memory containing metadata related...
- Patent number 9,448,743
- Issue date Sep 20, 2016
- SanDisk Technologies LLC
- Douglas A. Prins
- G11 - INFORMATION STORAGE
Information Patent Grant
Multiprocessor storage controller
- Patent number 9,239,783
- Issue date Jan 19, 2016
- Sandisk Enterprise IP LLC
- Douglas A. Prins
- G11 - INFORMATION STORAGE
Information Patent Grant
Flash storage controller execute loop
- Patent number 9,158,677
- Issue date Oct 13, 2015
- Sandisk Enterprise IP LLC
- Aaron K. Olbrich
- G11 - INFORMATION STORAGE
Information Patent Grant
Metadata rebuild in a flash memory controller following a loss of p...
- Patent number 9,152,556
- Issue date Oct 6, 2015
- Sandisk Enterprise IP LLC
- Aaron K. Olbrich
- G11 - INFORMATION STORAGE
Information Patent Grant
Systems, methods, and devices for multi-dimensional flash RAID data...
- Patent number 9,003,264
- Issue date Apr 7, 2015
- Sandisk Enterprise IP LLC
- Douglas A. Prins
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Flash storage controller execute loop
- Patent number 8,959,283
- Issue date Feb 17, 2015
- Sandisk Enterprise IP LLC
- Aaron K. Olbrich
- G11 - INFORMATION STORAGE
Information Patent Grant
Flash storage controller execute loop
- Patent number 8,959,282
- Issue date Feb 17, 2015
- Sandisk Enterprise IP LLC
- Aaron K. Olbrich
- G11 - INFORMATION STORAGE
Information Patent Grant
System and method for detecting copyback programming problems
- Patent number 8,909,982
- Issue date Dec 9, 2014
- Sandisk Enterprise IP LLC
- Graeme Moffat Weston-Lewis
- G11 - INFORMATION STORAGE
Information Patent Grant
Storage controller for flash memory including a crossbar switch con...
- Patent number 8,775,717
- Issue date Jul 8, 2014
- Sandisk Enterprise IP LLC
- Douglas A. Prins
- G11 - INFORMATION STORAGE
Information Patent Grant
Multiprocessor storage controller
- Patent number 8,762,620
- Issue date Jun 24, 2014
- Sandisk Enterprise IP LLC
- Douglas A. Prins
- G11 - INFORMATION STORAGE
Information Patent Grant
Mass storage controller volatile memory containing metadata related...
- Patent number 8,751,755
- Issue date Jun 10, 2014
- Sandisk Enterprise IP LLC
- Douglas A. Prins
- G11 - INFORMATION STORAGE
Information Patent Grant
Flash memory controller and system including data pipelines incorpo...
- Patent number 8,738,841
- Issue date May 27, 2014
- Sandisk Enterprise IP LLC
- Aaron K. Olbrich
- G11 - INFORMATION STORAGE
Information Patent Grant
Flash storage controller execute loop
- Patent number 8,621,138
- Issue date Dec 31, 2013
- Sandisk Enterprise IP LLC
- Aaron K. Olbrich
- G11 - INFORMATION STORAGE
Information Patent Grant
Metadata rebuild in a flash memory controller following a loss of p...
- Patent number 8,621,137
- Issue date Dec 31, 2013
- Sandisk Enterprise IP LLC
- Aaron K. Olbrich
- G11 - INFORMATION STORAGE
Information Patent Grant
Flash memory controller garbage collection operations performed ind...
- Patent number 8,533,384
- Issue date Sep 10, 2013
- Sandisk Enterprise IP LLC
- Aaron K. Olbrich
- G11 - INFORMATION STORAGE
Information Patent Grant
MLC self-RAID flash data protection scheme
- Patent number 8,484,534
- Issue date Jul 9, 2013
- Sandisk Enterprise IP LLC
- Aaron K. Olbrich
- G11 - INFORMATION STORAGE
Information Patent Grant
MLC self-RAID flash data protection scheme
- Patent number 8,484,533
- Issue date Jul 9, 2013
- Sandisk Enterprise IP LLC
- Aaron K. Olbrich
- G11 - INFORMATION STORAGE
Information Patent Grant
MLC self-RAID flash data protection scheme
- Patent number 8,473,814
- Issue date Jun 25, 2013
- Sandisk Enterprise IP LLC
- Aaron K. Olbrich
- G11 - INFORMATION STORAGE
Information Patent Grant
Flash memory controller garbage collection operations performed ind...
- Patent number 8,386,700
- Issue date Feb 26, 2013
- Sandisk Enterprise IP LLC
- Aaron K. Olbrich
- G11 - INFORMATION STORAGE
Information Patent Grant
MLC self-raid flash data protection scheme
- Patent number 8,365,041
- Issue date Jan 29, 2013
- Sandisk Enterprise IP LLC
- Aaron K. Olbrich
- G11 - INFORMATION STORAGE
Information Patent Grant
Patrol function used in flash storage controller to detect data errors
- Patent number 8,245,101
- Issue date Aug 14, 2012
- Sandisk Enterprise IP LLC
- Aaron K. Olbrich
- G11 - INFORMATION STORAGE
Information Patent Grant
Flash memory controller having reduced pinout
- Patent number 7,978,516
- Issue date Jul 12, 2011
- Pliant Technology, Inc.
- Aaron K. Olbrich
- G11 - INFORMATION STORAGE
Information Patent Grant
System and method for performing host initiated mass storage comman...
- Patent number 7,934,052
- Issue date Apr 26, 2011
- Pliant Technology, Inc.
- Douglas A. Prins
- G11 - INFORMATION STORAGE
Information Patent Grant
Cache buffer control apparatus and method using counters to determi...
- Patent number 6,944,717
- Issue date Sep 13, 2005
- Fujitsu Limited
- Koji Yoneyama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System and method for generating unique sector identifiers for an i...
- Patent number 5,627,695
- Issue date May 6, 1997
- QLogic Corporation
- Douglas A. Prins
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Tracking Intermix of Writes and Un-Map Commands Across Power Cycles
- Publication number 20160117099
- Publication date Apr 28, 2016
- SanDisk Enterprise IP LLC
- Douglas A. Prins
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Flash Storage Controller Execute Loop
- Publication number 20160034227
- Publication date Feb 4, 2016
- SanDisk Enterprise IP LLC
- Aaron K. Olbrich
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Mass Storage Controller Volatile Memory Containing Metadata Related...
- Publication number 20140237168
- Publication date Aug 21, 2014
- SanDisk Enterprise IP LLC
- Douglas A. Prins
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Flash Storage Controller Execute Loop
- Publication number 20140108715
- Publication date Apr 17, 2014
- SanDisk Enterprise IP LLC
- Aaron K. Olbrich
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Metadata Rebuild in a Flash Memory Controller Following a Loss of P...
- Publication number 20140101378
- Publication date Apr 10, 2014
- SanDisk Enterprise IP LLC
- Aaron K. Olbrich
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Flash Storage Controller Execute Loop
- Publication number 20130339582
- Publication date Dec 19, 2013
- SanDisk Enterprise IP LLC
- Aaron K. Olbrich
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Flash Storage Controller Execute Loop
- Publication number 20130339581
- Publication date Dec 19, 2013
- SanDisk Enterprise IP LLC
- Aaron K. Olbrich
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Multiprocessor Storage Controller
- Publication number 20130262753
- Publication date Oct 3, 2013
- SanDisk Enterprise IP LLC
- Douglas A. Prins
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYSTEM AND METHOD FOR DETECTING COPYBACK PROGRAMMING PROBLEMS
- Publication number 20120324277
- Publication date Dec 20, 2012
- Graeme Moffat Weston-Lewis
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYSTEM AND METHOD OF PROTECTING METADATA FROM NAND FLASH FAILURES
- Publication number 20120324148
- Publication date Dec 20, 2012
- Paul Roger Stonelake
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MLC Self-RAID Flash Data Protection Scheme
- Publication number 20120272106
- Publication date Oct 25, 2012
- Aaron K. Olbrich
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MLC Self-RAID Flash Data Protection Scheme
- Publication number 20120266032
- Publication date Oct 18, 2012
- Aaron K. Olbrich
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MLC Self-RAID Flash Data Protection Scheme
- Publication number 20120266052
- Publication date Oct 18, 2012
- Aaron K. Olbrich
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Flash Memory Controller Garbage Collection Operations Performed Ind...
- Publication number 20120072654
- Publication date Mar 22, 2012
- SanDisk Enterprise IP LLC
- Aaron K. Olbrich
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MLC SELF-RAID FLASH DATA PROTECTION SCHEME
- Publication number 20110228601
- Publication date Sep 22, 2011
- Aaron K. Olbrich
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Flash storage controller execute loop
- Publication number 20090172263
- Publication date Jul 2, 2009
- Pliant Technology, Inc.
- Aaron K. Olbrich
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Flash memory controller having reduced pinout
- Publication number 20090168525
- Publication date Jul 2, 2009
- Pliant Technology, Inc.
- Aaron K. Olbrich
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Patrol function used in flash storage controller to detect data errors
- Publication number 20090172499
- Publication date Jul 2, 2009
- Pliant Technology, Inc.
- Aaron K. Olbrich
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
System and method for performing host initiated mass storage comman...
- Publication number 20090172257
- Publication date Jul 2, 2009
- Pliant Technology, Inc.
- Douglas A. Prins
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Flash memory controller garbage collection operations performed ind...
- Publication number 20090172258
- Publication date Jul 2, 2009
- Pliant Technology, Inc.
- Aaron K. Olbrich
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Multiprocessor storage controller
- Publication number 20090172261
- Publication date Jul 2, 2009
- Pliant Technology, Inc.
- Douglas A. Prins
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Metadata rebuild in a flash memory controller following a loss of p...
- Publication number 20090172262
- Publication date Jul 2, 2009
- Pliant Technology, Inc.
- Aaron K. Olbrich
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Storage controller for flash memory including a crossbar switch con...
- Publication number 20090172308
- Publication date Jul 2, 2009
- Pliant Technology, Inc.
- Douglas A. Prins
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Flash memory controller and system including data pipelines incorpo...
- Publication number 20090172260
- Publication date Jul 2, 2009
- Pliant Technology, Inc.
- Aaron K. Olbrich
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Mass storage controller volatile memory containing metadata related...
- Publication number 20090172259
- Publication date Jul 2, 2009
- Pliant Technology, Inc.
- Douglas A. Prins
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Cache control methods and apparatus for hard disk drives
- Publication number 20030041214
- Publication date Feb 27, 2003
- FUJITSU LIMITED
- Yuichi Hirao
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Cache buffer control method for hard disk drives
- Publication number 20030023815
- Publication date Jan 30, 2003
- FUJITSU LIMITED
- Koji Yoneyama
- G06 - COMPUTING CALCULATING COUNTING

Douglas A. Prins

Person

Patents Grantslast 30 patents

Tracking intermix of writes and un-map commands across power cycles

Flash storage controller execute loop

Mass storage controller volatile memory containing metadata related...

Multiprocessor storage controller

Flash storage controller execute loop

Metadata rebuild in a flash memory controller following a loss of p...

Systems, methods, and devices for multi-dimensional flash RAID data...

Flash storage controller execute loop

Flash storage controller execute loop

System and method for detecting copyback programming problems

Storage controller for flash memory including a crossbar switch con...

Multiprocessor storage controller

Mass storage controller volatile memory containing metadata related...

Flash memory controller and system including data pipelines incorpo...

Flash storage controller execute loop

Metadata rebuild in a flash memory controller following a loss of p...

Flash memory controller garbage collection operations performed ind...

MLC self-RAID flash data protection scheme

MLC self-RAID flash data protection scheme

MLC self-RAID flash data protection scheme

Flash memory controller garbage collection operations performed ind...

MLC self-raid flash data protection scheme

Patrol function used in flash storage controller to detect data errors

Flash memory controller having reduced pinout

System and method for performing host initiated mass storage comman...

Cache buffer control apparatus and method using counters to determi...

System and method for generating unique sector identifiers for an i...

Patents Applicationslast 30 patents

Tracking Intermix of Writes and Un-Map Commands Across Power Cycles

Flash Storage Controller Execute Loop

Mass Storage Controller Volatile Memory Containing Metadata Related...

Flash Storage Controller Execute Loop

Metadata Rebuild in a Flash Memory Controller Following a Loss of P...

Flash Storage Controller Execute Loop

Flash Storage Controller Execute Loop

Multiprocessor Storage Controller

SYSTEM AND METHOD FOR DETECTING COPYBACK PROGRAMMING PROBLEMS

SYSTEM AND METHOD OF PROTECTING METADATA FROM NAND FLASH FAILURES

MLC Self-RAID Flash Data Protection Scheme

MLC Self-RAID Flash Data Protection Scheme

MLC Self-RAID Flash Data Protection Scheme

Flash Memory Controller Garbage Collection Operations Performed Ind...

MLC SELF-RAID FLASH DATA PROTECTION SCHEME

Flash storage controller execute loop

Flash memory controller having reduced pinout

Patrol function used in flash storage controller to detect data errors

System and method for performing host initiated mass storage comman...

Flash memory controller garbage collection operations performed ind...

Multiprocessor storage controller

Metadata rebuild in a flash memory controller following a loss of p...

Storage controller for flash memory including a crossbar switch con...

Flash memory controller and system including data pipelines incorpo...

Mass storage controller volatile memory containing metadata related...

Cache control methods and apparatus for hard disk drives

Cache buffer control method for hard disk drives