Lifeng Yang
103Patents
9h-index
55Co-inventors
83Inventor score
Filing activity: Jan 30, 1997 → Sep 14, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6519537B1 | Apparatus providing on-line indication of frequency of an AC electric power system | Physics | 63 | Expired |
| US9735962B1 | Three layer key wrapping for securing encryption keys in a data storage system | Electricity | 40 | Active |
| US5796258A | Adaptive quadrilateral characteristic distance relay | Electricity | 37 | Expired |
| US5773980A | One-terminal fault location system that corrects for fault resistance effects | Electricity | 23 | Expired |
| US5909656A | Protective relay with improved DFT function | Physics | 22 | Expired |
| US10146459B1 | Disk activity balancing in mapped raid storage arrays by data remapping | Physics | 20 | Active |
| US5783946A | Fault type classification algorithm | Electricity | 19 | Expired |
| US10810123B1 | Flush strategy for using DRAM as cache media system and method | Physics | 16 | Active |
| US10852966B1 | System and method for creating mapped RAID group during expansion of extent pool | Physics | 12 | Active |
| US10445295B1 | Task-based framework for synchronization of event handling between nodes in an active/active data storage system | Physics | 8 | Active |
| US10620850B1 | Caching techniques duplicating dirty data in secondary cache | Physics | 7 | Active |
| US10521137B1 | Storage device array integration of dual-port NVMe device with DRAM cache and hostside portion of software stack system and method | Physics | 7 | Active |
| US10496333B2 | System and method for end to end QoS solution for data storage systems | Electricity | 7 | Active |
| US10545668B2 | Method and apparatus for data copy | Physics | 6 | Active |
| US10812584B2 | Methods, devices and computer readable mediums for data synchronization | Electricity | 6 | Active |
| US10635348B2 | Storage system and method for storage control | Physics | 6 | Active |
| US10346220B2 | Method and system for locking storage area in storage system | Physics | 5 | Active |
| US11048416B2 | Method, apparatus and computer program product for managing storage system | Physics | 5 | Active |
| US10372349B2 | Method and apparatus for facilitating wear leveling of solid state disk | Physics | 5 | Active |
| US10402104B2 | Devices and methods for a data storage device | Physics | 4 | Active |
| US9880764B1 | Flash disk cache management for increased virtual LUN availability | Physics | 4 | Active |
| US10289306B1 | Data storage system with core-affined thread processing of data movement requests | Physics | 4 | Active |
| US10372384B2 | Method and system for managing storage system using first and second communication areas | Physics | 4 | Active |
| US9933952B1 | Balancing allocated cache pages among storage devices in a flash cache | Physics | 4 | Active |
| US10417137B2 | Flushing pages from solid-state storage device | Physics | 3 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.