Inventor
CHANG ROBERT C
US53 patents
⚠️ This page may combine multiple inventors who share the name “CHANG ROBERT C”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SANDISK CORP
29 patentsUS6831865B2Dec 14, 2004
Maintaining erase counts in non-volatile storage systems
SANDISK CORP154 citations99
US7559004B1Jul 7, 2009
Dynamic redundant area configuration in a non-volatile memory system
SANDISK CORP94 citations98
US7299314B2Nov 20, 2007
Flash storage system with write/erase abort detection mechanism
SANDISK CORP62 citations98
US7254668B1Aug 7, 2007
Method and apparatus for grouping pages within a block
SANDISK CORP60 citations98
US7227952B2Jun 5, 2007
System, method, and device for playing back recorded audio, video or other content from non-volatile memory cards, compact disks or other media
SANDISK CORP68 citations98
US7188228B1Mar 6, 2007
Hybrid mapping implementation within a non-volatile memory system
SANDISK CORP101 citations98
US7171536B2Jan 30, 2007
Unusable block management within a non-volatile memory system
SANDISK CORP103 citations98
US7103732B1Sep 5, 2006
Method and apparatus for managing an erase count block
SANDISK CORP78 citations98
US7096313B1Aug 22, 2006
Tracking the least frequently erased blocks in non-volatile memory systems
SANDISK CORP139 citations98
US7035967B2Apr 25, 2006
Maintaining an average erase count in a non-volatile storage system
SANDISK CORP106 citations98
US7032087B1Apr 18, 2006
Erase count differential table within a non-volatile memory system
SANDISK CORP101 citations98
US6985992B1Jan 10, 2006
Wear-leveling in non-volatile storage systems
SANDISK CORP142 citations98
US6973531B1Dec 6, 2005
Tracking the most frequently erased blocks in non-volatile memory systems
SANDISK CORP141 citations98
US7320126B2Jan 15, 2008
Implementation of in system programming to update firmware on memory cards
SANDISK CORP23 citations93
US7287118B2Oct 23, 2007
Maintaining an average erase count in a non-volatile storage system
SANDISK CORP39 citations93
US7039788B1May 2, 2006
Method and apparatus for splitting a logical block
SANDISK CORP55 citations93
US7853772B2Dec 14, 2010
Method for managing partitions in a storage device
SANDISK CORP43 citations92
US7809962B2Oct 5, 2010
Power management block for use in a non-volatile memory system
SANDISK CORP29 citations92
US7082525B2Jul 25, 2006
Booting from non-linear memory
SANDISK CORP16 citations90
US7840818B2Nov 23, 2010
System, method, and device for playing back recorded content
SANDISK CORP13 citations84
US7702880B2Apr 20, 2010
Hybrid mapping implementation within a non-volatile memory system
SANDISK CORP13 citations84
US7669004B2Feb 23, 2010
Flash storage system with write-erase abort detection mechanism
SANDISK CORP11 citations84
US7552345B2Jun 23, 2009
Implementation of storing secret information in data storage reader products
SANDISK CORP12 citations84
US7526599B2Apr 28, 2009
Method and apparatus for effectively enabling an out of sequence write process within a non-volatile memory system
SANDISK CORP14 citations84
US7234036B1Jun 19, 2007
Method and apparatus for resolving physical blocks associated with a common logical block
SANDISK CORP13 citations84
US7174440B2Feb 6, 2007
Method and apparatus for performing block caching in a non-volatile memory system
SANDISK CORP17 citations84
US7089349B2Aug 8, 2006
Internal maintenance schedule request for non-volatile memory system
SANDISK CORP17 citations84
US7181611B2Feb 20, 2007
Power management block for use in a non-volatile memory system
SANDISK CORP13 citations83
US7310726B2Dec 18, 2007
Booting from non-linear memory
SANDISK CORP4 citations61
CHANG ROBERT C
4 patentsUS8412879B2Apr 2, 2013
Hybrid implementation for error correction codes within a non-volatile memory system
CHANG ROBERT C29 citations92
US8069298B2Nov 29, 2011
Method of storing and accessing header data from memory
CHANG ROBERT C9 citations82
US8296752B2Oct 23, 2012
Implementation of in-system programming to update firmware on memory cards
CHANG ROBERT C2 citations62
US8706990B2Apr 22, 2014
Adaptive internal table backup for non-volatile memory system
CHANG ROBERT C1 citations51
FIBROGEN INC
2 patentsNASA
2 patentsYAN MEI
2 patentsALUMINUM CO OF AMERICA
2 patentsOWENS CORNING FIBERGLASS CORP
2 patentsSANDISK TECHNOLOGIES INC
2 patentsSANDISK CORPROATION
1 patentWARNER SWASEY CO
1 patentLIU XIAN JUN
1 patentROBLES JAVIER CANIS
1 patentRASIZADE OKTAY
1 patentShowing the top 50 of 53 patents by PatentIndex Score.