Inventor
YU RONG
US67 patents
⚠️ This page may combine multiple inventors who share the name “YU RONG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
EMC IP HOLDING CO LLC
21 patentsUS10782882B1Sep 22, 2020
Data fingerprint distribution on a data storage system
EMC IP HOLDING CO LLC25 citations94
US9767021B1Sep 19, 2017
Optimizing destaging of data to physical storage devices
EMC IP HOLDING CO LLC11 citations84
US11256447B1Feb 22, 2022
Multi-BCRC raid protection for CKD
EMC IP HOLDING CO LLC6 citations74
US10776290B1Sep 15, 2020
Techniques performed in connection with an insufficient resource level when processing write data
EMC IP HOLDING CO LLC5 citations73
US10303365B1May 28, 2019
Data fingerprint distribution on a data storage system
EMC IP HOLDING CO LLC4 citations73
US11599461B2Mar 7, 2023
Cache memory architecture and management
EMC IP HOLDING CO LLC2 citations72
US11526447B1Dec 13, 2022
Destaging multiple cache slots in a single back-end track in a RAID subsystem
EMC IP HOLDING CO LLC5 citations72
US11347409B1May 31, 2022
Method and apparatus for selective compression of data during initial synchronization of mirrored storage resources
EMC IP HOLDING CO LLC3 citations70
US11392442B1Jul 19, 2022
Storage array error mitigation
EMC IP HOLDING CO LLC3 citations69
US11321178B1May 3, 2022
Automated recovery from raid double failure
EMC IP HOLDING CO LLC5 citations69
US11803527B2Oct 31, 2023
Techniques for efficient data deduplication
EMC IP HOLDING CO LLC0 citations63
US11416462B2Aug 16, 2022
Techniques for efficient data deduplication
EMC IP HOLDING CO LLC0 citations63
US11599441B2Mar 7, 2023
Throttling processing threads
EMC IP HOLDING CO LLC0 citations62
US11315028B2Apr 26, 2022
Method and apparatus for increasing the accuracy of predicting future IO operations on a storage system
EMC IP HOLDING CO LLC1 citations62
US11243890B2Feb 8, 2022
Compressed data verification
EMC IP HOLDING CO LLC0 citations62
US10877936B2Dec 29, 2020
Data deduplication using truncated fingerprints
EMC IP HOLDING CO LLC1 citations62
US10789168B2Sep 29, 2020
Maintaining multiple cache areas
EMC IP HOLDING CO LLC1 citations61
US10795814B2Oct 6, 2020
Placement of local cache areas
EMC IP HOLDING CO LLC1 citations59
US11829625B2Nov 28, 2023
Slice memory control
EMC IP HOLDING CO LLC0 citations58
US11340805B1May 24, 2022
Greedy packing algorithm with caching and ranking
EMC IP HOLDING CO LLC0 citations58
US11016896B2May 25, 2021
Reducing overhead of managing cache areas
EMC IP HOLDING CO LLC0 citations53
EMC CORP
10 patentsUS7822731B1Oct 26, 2010
Techniques for management of information regarding a sequential stream
EMC CORP64 citations96
US7577787B1Aug 18, 2009
Methods and systems for scheduling write destages based on a target
EMC CORP42 citations93
US7617372B1Nov 10, 2009
Avoiding copy on first write
EMC CORP33 citations92
US7146439B1Dec 5, 2006
Management of background copy task for point-in-time copies
EMC CORP33 citations91
US7873791B1Jan 18, 2011
Methods and systems for incorporating improved tail cutting in a prefetch stream in TBC mode for data storage having a cache memory
EMC CORP18 citations84
US10496278B1Dec 3, 2019
Inline compression support using discrete sized containers for backing store
EMC CORP7 citations83
US9747040B1Aug 29, 2017
Method and system for machine learning for write command selection based on technology feedback
EMC CORP13 citations83
US11144445B1Oct 12, 2021
Use of compression domains that are more granular than storage allocation units
EMC CORP3 citations73
US10853257B1Dec 1, 2020
Zero detection within sub-track compression domains
EMC CORP6 citations72
US7711858B2May 4, 2010
Management of background copy task for point-in-time copies
EMC CORP6 citations72
DELL PRODUCTS LP
5 patentsUS11755216B2Sep 12, 2023
Cache memory architecture and management
DELL PRODUCTS LP1 citations62
US11593267B1Feb 28, 2023
Memory management based on read-miss events
DELL PRODUCTS LP1 citations62
US12360674B2Jul 15, 2025
Distributed write destaging
DELL PRODUCTS LP0 citations61
US12536102B2Jan 27, 2026
Purposed data transfer using multiple cache slots
DELL PRODUCTS LP0 citations54
US12039168B2Jul 16, 2024
Multiple version write pending support in shared global memory
DELL PRODUCTS LP0 citations52
YU RONG
4 patentsUS8429351B1Apr 23, 2013
Techniques for determining an amount of data to prefetch
YU RONG91 citations94
US8667224B1Mar 4, 2014
Techniques for data prefetching
YU RONG31 citations91
US8423728B1Apr 16, 2013
Physical based scheduler using run count and skip count values
YU RONG3 citations61
US8301851B1Oct 30, 2012
Consecutive scheduling of jobs for a device using run count values
YU RONG3 citations61
CENTAURUS BIOPHARMA CO LTD
2 patentsXIAMEN TUNGSTEN CO LTD
2 patentsFAN QUN
1 patentSHENZHEN YINGKECHENG TECH CO LTD
1 patentJOHNSON CONTROLS TECH CO
1 patentWENZHOU LEIHAO TRADING CO LTD
1 patentJohnson Controls Tyco IP Holdings LLP
1 patentLEVIN-MICHAEL ORIT
1 patentShowing the top 50 of 67 patents by PatentIndex Score.