Inventor
ZHU YIZHI
US13 patents
⚠️ This page may combine multiple inventors who share the name “ZHU YIZHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SNOWFLAKE INC
10 patentsUS11106678B2Aug 31, 2021
Storing metadata using data structures in database systems
SNOWFLAKE INC4 citations84
US10909121B2Feb 2, 2021
Storing multi-level metadata in database systems
SNOWFLAKE INC4 citations84
US10866955B2Dec 15, 2020
Storing multi-level metadata in database systems
SNOWFLAKE INC5 citations84
US10810232B2Oct 20, 2020
Multi-level metadata in database systems
SNOWFLAKE INC7 citations81
US11055291B2Jul 6, 2021
Generating data structures for storing database metadata
SNOWFLAKE INC1 citations73
US10997212B2May 4, 2021
Storing database metadata in multiple levels
SNOWFLAKE INC2 citations73
US10977278B2Apr 13, 2021
Multi-level metadata in database systems
SNOWFLAKE INC3 citations70
US11636114B2Apr 25, 2023
Multi-level data for database systems
SNOWFLAKE INC0 citations62
US11822582B2Nov 21, 2023
Metadata clustering
SNOWFLAKE INC0 citations50
US12386863B2Aug 12, 2025
Micro-partition clustering based on expression property metadata
SNOWFLAKE INC0 citations44
STATE GRID ZHEJIANG ELECTRIC POWER CO LTD TAIZHOU POWER SUPPLY COMPANY
3 patentsUS12027860B2Jul 2, 2024
Source-network-load-storage coordination dispatching method in background of coupling of renewable energy sources
STATE GRID ZHEJIANG ELECTRIC POWER CO LTD TAIZHOU POWER SUPPLY COMPANY0 citations44
US12155214B2Nov 26, 2024
Photovoltaic energy storage offline coordination system and method based on demand management
STATE GRID ZHEJIANG ELECTRIC POWER CO LTD TAIZHOU POWER SUPPLY COMPANY0 citations41
US12149078B2Nov 19, 2024
Method for intelligently adjusting power flow based on Q-learning algorithm
STATE GRID ZHEJIANG ELECTRIC POWER CO LTD TAIZHOU POWER SUPPLY COMPANY0 citations40