Inventor
LIU XIANLONG
CN14 patents
⚠️ This page may combine multiple inventors who share the name “LIU XIANLONG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
EMC IP HOLDING CO LLC
12 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
US11314419B2Apr 26, 2022
Method, device and computer program product for managing disks
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
US11294566B2Apr 5, 2022
Method, electronic device and computer program product for managing disks
EMC IP HOLDING CO LLC1 citations59
US11385826B2Jul 12, 2022
Method, electronic device and computer program product for restoring orphan block via replication
EMC IP HOLDING CO LLC0 citations56
US12307298B2May 20, 2025
Task scheduling based on task type use levels and priority levels
EMC IP HOLDING CO LLC0 citations46
US11507286B2Nov 22, 2022
Performing storage provision operations on a file system
EMC IP HOLDING CO LLC0 citations45