Issued Patents 2018
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10152424 | Write reduction system and method | Xinlei Xu, Charles Hopkins, John V. Harvey, Xiongcheng Li | 2018-12-11 |
| 10152254 | Distributing mapped raid disk extents when proactively copying from an EOL disk | Jamin Kang, Lili Chen, Hongpo Gao, Geng Han, Jibing Dong | 2018-12-11 |
| 10146459 | Disk activity balancing in mapped raid storage arrays by data remapping | Michael Wahl, Geng Han, Hongpo Gao, Lifeng Yang, Jamin Kang | 2018-12-04 |
| 10146456 | Data storage system with multi-level, scalable metadata structure | Hongpo Gao, Wayne Weihua Li, Shaoqin Gong, Jibing Dong, Lili Chen | 2018-12-04 |
| 10146624 | Disk extent rebalancing in mapped RAID storage arrays | Shaoqin Gong, Lili Chen, Geng Han, Xinlei Xu, Wayne Weihua Li | 2018-12-04 |
| 10146447 | Mapped RAID (redundant array of independent disks) in a data storage system with drive extents allocated to individual RAID extents from individual sub-groups of storage made up of ranges of logical block addresses defined across a group of hard disk drives | Jibing Dong, Michael Wahl, Geng Han, Xinlei Xu, Jamin Kang | 2018-12-04 |
| 10140041 | Mapped RAID (redundant array of independent disks) in a data storage system with RAID extent sub-groups that are used to perform drive extent allocation and data striping for sequential data accesses to a storage object | Jibing Dong, Geng Han, Michael Wahl, Jamin Kang, Xinlei Xu | 2018-11-27 |
| 10126988 | Assigning RAID extents and changing drive extent allocations within RAID extents when splitting a group of storage drives into partnership groups in a data storage system | Geng Han, Ilya Usvyatsky, Hongpo Gao, Jibing Dong, Yousheng Liu | 2018-11-13 |
| 10108545 | Operating shingled magnetic recording device | Geng Han, Huibing Xiao, Jibing Dong, Lester Ming Zhang | 2018-10-23 |
| 10101929 | Maintaining data consistency | Hongpo Gao, Xinlei Xu, Huibing Xiao, Geng Han | 2018-10-16 |
| 10089026 | Virtual drive based RAID groups | Peter Puhov, Robert P. Foley, Geng Han, Jibing Dong | 2018-10-02 |
| 10089015 | Per-drive memory resident zeroing maps for drive zeroing in a data storage system | Peter Puhov, Jianbin Kang, Geng Han, Hongpo Gao, Jibing Dong | 2018-10-02 |
| 10078450 | Handling movement of a physical drive | Hongpo Gao, Xinlei Xu, Jibing Dong, Geng Han | 2018-09-18 |
| 10073914 | Method and apparatus for transmitting search result | Hao Cheng, Kuan ZHENG | 2018-09-11 |
| 10067877 | Method, apparatus and computer program product for use in managing multi-cache data storage systems | Xinlei Xu, Liam Xiongcheng Li, Lili Chen, Changyu Feng, Jibing Dong | 2018-09-04 |
| 10061717 | Storing multiple encryption keys to protect data at rest | Lifeng Yang, Xinlei Xu, Lili Chen, Changyu Feng | 2018-08-28 |
| 10055100 | Method and apparatus for displaying resource information | Jianbo Liang, Li Li | 2018-08-21 |
| 9971643 | Processing an input/output operation request | Geng Han, Jibing Dong, Huibing Xiao, Wenxuan Yin, Yingying Song | 2018-05-15 |
| 9933952 | Balancing allocated cache pages among storage devices in a flash cache | Liam Xiongcheng Li, Xinlei Xu, Lifeng Yang, Lili Chen | 2018-04-03 |
| 9898197 | Lock-free memory management | Hongpo Gao, Geng Han, Jianbin Kang, Lili Chen | 2018-02-20 |
| 9880764 | Flash disk cache management for increased virtual LUN availability | Xinlei Xu, Lifeng Yang, Geng Han, Jibing Dong, Lili Chen | 2018-01-30 |