Inventor · disambiguated record
Chaoqun Zhan
Also filed as: ZHAN CHAOQUN
5 granted patents·1 pending application·1 citations·filing 2016–2020
61Inventor score
Files withALIBABA GROUP HOLDING LTD6
Top patents by PatentIndex Score
6 records- 0157US10536514B2Method and apparatus of processing retransmission request in distributed computingALIBABA GROUP HOLDING LTD·Filed 2016·Granted Jan 14, 2020·1 cites·18 claims
- 0248US11734271B2Data query method, apparatus and deviceALIBABA GROUP HOLDING LTD·Filed 2020·Granted Aug 22, 2023·0 cites·19 claims
- 0347US11954105B2Method and system for storing query plans in a cache and method for querying a database systemALIBABA GROUP HOLDING LTD·Filed 2019·Granted Apr 9, 2024·0 cites·15 claims
- 0446US10936364B2Task allocation method and systemALIBABA GROUP HOLDING LTD·Filed 2018·Granted Mar 2, 2021·0 cites·19 claims
- 0545US11449481B2Data storage and query method and deviceALIBABA GROUP HOLDING LTD·Filed 2020·Granted Sep 20, 2022·0 cites·19 claims
- 0630US2020257450A1Data hierarchical storage and hierarchical query method and apparatusALIBABA GROUP HOLDING LTD·Filed 2020·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →