Inventor
DOU RUILING
CN13 patents
⚠️ This page may combine multiple inventors who share the name “DOU RUILING”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
EMC IP HOLDING CO LLC
7 patentsUS10235286B1Mar 19, 2019
Data storage system dynamically re-marking slices for reclamation from internal file system to pool storage
EMC IP HOLDING CO LLC9 citations82
US9933945B1Apr 3, 2018
Efficiently shrinking a dynamically-sized volume
EMC IP HOLDING CO LLC10 citations81
US10936195B2Mar 2, 2021
Data storage system using in-memory structure for reclaiming space from internal file system to pool storage
EMC IP HOLDING CO LLC2 citations71
US10613790B1Apr 7, 2020
Mitigating flash wear when performing storage tiering
EMC IP HOLDING CO LLC3 citations71
US10613787B2Apr 7, 2020
Techniques for rebalancing storage between subspaces
EMC IP HOLDING CO LLC2 citations70
US11449468B1Sep 20, 2022
Enforcing minimum space guarantees in thinly-provisioned file systems
EMC IP HOLDING CO LLC3 citations68
US10740284B1Aug 11, 2020
Techniques for efficiently performing filesystem reorganization tasks for different filesystems
EMC IP HOLDING CO LLC3 citations68