Inventor
SHANG PENGJU
US11 patents
⚠️ This page may combine multiple inventors who share the name “SHANG PENGJU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
EMC IP HOLDING CO LLC
8 patentsUS10235378B1Mar 19, 2019
Namespace performance acceleration by selective SSD caching
EMC IP HOLDING CO LLC35 citations93
US10572452B1Feb 25, 2020
Context-based read-ahead for B+ tree data structures in a deduplication system
EMC IP HOLDING CO LLC16 citations85
US10216630B1Feb 26, 2019
Smart namespace SSD cache warmup for storage systems
EMC IP HOLDING CO LLC8 citations82
US10585802B1Mar 10, 2020
Method and system for caching directories in a storage system
EMC IP HOLDING CO LLC5 citations72
US11281628B2Mar 22, 2022
Namespace performance acceleration by selective SSD caching
EMC IP HOLDING CO LLC0 citations62
US11797397B2Oct 24, 2023
Hybrid NVRAM logging in filesystem namespace
EMC IP HOLDING CO LLC0 citations60
US11226877B2Jan 18, 2022
Hybrid NVRAM logging in filesystem namespace
EMC IP HOLDING CO LLC0 citations60
US10599618B2Mar 24, 2020
Namespace performance acceleration by selective SSD caching
EMC IP HOLDING CO LLC0 citations51
EMC CORP
3 patentsUS9984090B1May 29, 2018
Method and system for compressing file system namespace of a storage system
EMC CORP31 citations93
US10229127B1Mar 12, 2019
Method and system for locality based cache flushing for file system namespace in a deduplicating storage system
EMC CORP17 citations85
US10613941B1Apr 7, 2020
Hybrid NVRAM logging in filesystem namespace
EMC CORP4 citations71