Inventor
BARNDT RICHARD DAVID
US31 patents
⚠️ This page may combine multiple inventors who share the name “BARNDT RICHARD DAVID”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
WESTERN DIGITAL TECH INC
19 patentsUS10236070B2Mar 19, 2019
Read level tracking and optimization
WESTERN DIGITAL TECH INC14 citations93
US10566061B2Feb 18, 2020
Calibrating optimal read levels
WESTERN DIGITAL TECH INC12 citations85
US10705966B1Jul 7, 2020
Mapping for multi-state programming of memory devices
WESTERN DIGITAL TECH INC6 citations83
US9905302B2Feb 27, 2018
Read level grouping algorithms for increased flash performance
WESTERN DIGITAL TECH INC14 citations83
US11636039B2Apr 25, 2023
Mapping for multi-state programming of memory devices
WESTERN DIGITAL TECH INC1 citations72
US11372765B2Jun 28, 2022
Mapping for multi-state programming of memory devices
WESTERN DIGITAL TECH INC2 citations72
US11101006B2Aug 24, 2021
Read level tracking and optimization
WESTERN DIGITAL TECH INC2 citations72
US10387246B2Aug 20, 2019
Method and system for scanning for erased flash memory pages
WESTERN DIGITAL TECH INC1 citations72
US10373695B2Aug 6, 2019
Methods and apparatus for read disturb detection and handling
WESTERN DIGITAL TECH INC4 citations72
US10282111B2May 7, 2019
Adaptive wear levelling
WESTERN DIGITAL TECH INC4 citations69
US11621043B2Apr 4, 2023
Read level tracking and optimization
WESTERN DIGITAL TECH INC0 citations62
US11562787B2Jan 24, 2023
Multi-state programming for memory devices
WESTERN DIGITAL TECH INC0 citations62
US11488673B2Nov 1, 2022
Calibrating optimal read levels
WESTERN DIGITAL TECH INC0 citations62
US11087836B2Aug 10, 2021
Multi-state programming for memory devices
WESTERN DIGITAL TECH INC0 citations62
US11815996B2Nov 14, 2023
Method and system for identifying erased memory areas
WESTERN DIGITAL TECH INC0 citations61
US11327837B2May 10, 2022
Method and system for identifying erased memory areas
WESTERN DIGITAL TECH INC0 citations61
US10884854B2Jan 5, 2021
Method and system for identifying erased memory areas
WESTERN DIGITAL TECH INC0 citations61
US10545810B2Jan 28, 2020
Method and apparatus for monitoring non-volatile memory read errors using background media scan
WESTERN DIGITAL TECH INC1 citations59
US10878896B2Dec 29, 2020
Multi-state programming for memory devices
WESTERN DIGITAL TECH INC0 citations51
HGST Netherlands BV
5 patentsUS9720754B2Aug 1, 2017
Read level grouping for increased flash performance
HGST Netherlands BV40 citations93
US9576671B2Feb 21, 2017
Calibrating optimal read levels
HGST Netherlands BV29 citations93
US9430326B2Aug 30, 2016
Multiple ECC codeword sizes in an SSD
HGST Netherlands BV22 citations92
US10198313B2Feb 5, 2019
Redundancy of error correction encoded data in a storage system
HGST Netherlands BV4 citations71
US9343170B2May 17, 2016
Word-line inter-cell interference detector in flash system
HGST Netherlands BV0 citations51