Inventor
SUN YONGKE
US20 patents
⚠️ This page may combine multiple inventors who share the name “SUN YONGKE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
WESTERN DIGITAL TECH INC
15 patentsUS9263136B1Feb 16, 2016
Data retention flags in solid-state drives
WESTERN DIGITAL TECH INC32 citations94
US9165668B1Oct 20, 2015
Data retention monitoring using temperature history in solid state drives
WESTERN DIGITAL TECH INC34 citations94
US9275741B1Mar 1, 2016
Temperature compensation management in solid-state memory
WESTERN DIGITAL TECH INC20 citations92
US9013920B2Apr 21, 2015
Systems and methods of write precompensation to extend life of a solid-state memory
WESTERN DIGITAL TECH INC20 citations92
US9672934B2Jun 6, 2017
Temperature compensation management in solid-state memory
WESTERN DIGITAL TECH INC6 citations84
US9620220B2Apr 11, 2017
Data retention flags in solid-state drives
WESTERN DIGITAL TECH INC7 citations84
US9595347B2Mar 14, 2017
Data retention monitoring using temperature history in solid state drives
WESTERN DIGITAL TECH INC9 citations84
US9032271B2May 12, 2015
System and method for lower page data recovery in a solid state drive
WESTERN DIGITAL TECH INC8 citations84
US9007841B1Apr 14, 2015
Programming scheme for improved voltage distribution in solid-state memory
WESTERN DIGITAL TECH INC9 citations84
US9952939B1Apr 24, 2018
System and method for lower page data recovery in a solid state drive
WESTERN DIGITAL TECH INC2 citations73
US12086018B2Sep 10, 2024
Data retention management after power off
WESTERN DIGITAL TECH INC0 citations62
US11978490B2May 7, 2024
Back pattern counter measure for solid state drives
WESTERN DIGITAL TECH INC0 citations61
US10109352B2Oct 23, 2018
Data retention flags in solid-state drives
WESTERN DIGITAL TECH INC0 citations52
US12019913B2Jun 25, 2024
Storing log and user data in SSD with independent plane operations
WESTERN DIGITAL TECH INC0 citations51
US12243605B2Mar 4, 2025
Storage system and method for proactive die retirement by fatal wordline leakage detection
WESTERN DIGITAL TECH INC0 citations46
SANDISK TECHNOLOGIES INC
5 patentsUS9343156B1May 17, 2016
Balancing programming speeds of memory cells in a 3D stacked memory
SANDISK TECHNOLOGIES INC45 citations94
US9343171B1May 17, 2016
Reduced erase-verify voltage for first-programmed word line in a memory device
SANDISK TECHNOLOGIES INC25 citations94
US9564213B2Feb 7, 2017
Program verify for non-volatile storage
SANDISK TECHNOLOGIES INC13 citations84
US8880964B2Nov 4, 2014
Block and page level bad bit line and bits screening methods for program algorithm
SANDISK TECHNOLOGIES INC3 citations63
US12417033B2Sep 16, 2025
Slow programming on weak word lines of a memory device
SANDISK TECHNOLOGIES INC0 citations50