Inventor
ZINKOVSKY IGOR
US35 patents
⚠️ This page may combine multiple inventors who share the name “ZINKOVSKY IGOR”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SNOWFLAKE INC
32 patentsUS10628244B1Apr 21, 2020
Calling external functions from a data warehouse
SNOWFLAKE INC58 citations98
US11138192B1Oct 5, 2021
Invoking external table functions from a database system
SNOWFLAKE INC16 citations93
US11726976B1Aug 15, 2023
Database encoding and decoding for database functions
SNOWFLAKE INC8 citations85
US11403298B1Aug 2, 2022
Extending database external functions with user-defined functions
SNOWFLAKE INC6 citations85
US11243947B1Feb 8, 2022
Handshake protocol to facilitate invocation of external table functions
SNOWFLAKE INC6 citations85
US11550845B2Jan 10, 2023
Accessing files in a database stage using a user defined function
SNOWFLAKE INC8 citations84
US11361026B2Jun 14, 2022
Accessing files in a database stage using a user defined function
SNOWFLAKE INC9 citations84
US11132243B2Sep 28, 2021
Invoking external functions from a data system
SNOWFLAKE INC3 citations84
US11126484B2Sep 21, 2021
Invoking external table functions from a data system
SNOWFLAKE INC5 citations84
US10997005B1May 4, 2021
Establishing data objects to facilitate calls to external functions
SNOWFLAKE INC6 citations84
US10846157B1Nov 24, 2020
Establishing data platform integrations to call external functions
SNOWFLAKE INC6 citations84
US10810067B1Oct 20, 2020
Calling external functions from a data warehouse
SNOWFLAKE INC6 citations84
US11468079B1Oct 11, 2022
Partitioning to support invocation of external table functions on multiple batches of input rows
SNOWFLAKE INC5 citations83
US11423081B1Aug 23, 2022
Accessing files in a database stage using a user defined function
SNOWFLAKE INC7 citations83
US11762978B1Sep 19, 2023
Granular access control of packages
SNOWFLAKE INC5 citations82
US11645243B2May 9, 2023
Accessing files in a database stage using a user defined function
SNOWFLAKE INC4 citations73
US11249829B2Feb 15, 2022
Refreshing security credentials used to invoke an external function
SNOWFLAKE INC2 citations73
US11055262B1Jul 6, 2021
Extensible streams on data sources
SNOWFLAKE INC5 citations73
US11803552B2Oct 31, 2023
Extending database external functions with user-defined functions
SNOWFLAKE INC1 citations72
US12118038B2Oct 15, 2024
Accessing data using a file reference-based user defined function
SNOWFLAKE INC1 citations71
US12204547B2Jan 21, 2025
Processing external functions using user-defined functions (UDFs)
SNOWFLAKE INC0 citations62
US12174817B2Dec 24, 2024
Processing user-defined functions (UDFs) using multiple execution environments
SNOWFLAKE INC1 citations62
US11675640B2Jun 13, 2023
External function invocation by a data system
SNOWFLAKE INC0 citations62
US11675784B2Jun 13, 2023
Configuring parallelism parameters for invocation of external table functions
SNOWFLAKE INC0 citations62
US11216421B2Jan 4, 2022
Extensible streams for operations on external systems
SNOWFLAKE INC0 citations62
US12488048B2Dec 2, 2025
Accessing data using a user-defined function (UDF)
SNOWFLAKE INC0 citations61
US12430297B2Sep 30, 2025
Accessing data objects using user defined function (UDF) streams
SNOWFLAKE INC0 citations61
US12386823B2Aug 12, 2025
Multiple environments and functions in a database system
SNOWFLAKE INC0 citations61
US11928110B2Mar 12, 2024
Multiple environments and functions in a distributed database
SNOWFLAKE INC1 citations61
US12411932B2Sep 9, 2025
Providing access control for policies
SNOWFLAKE INC0 citations59
US12242475B2Mar 4, 2025
Autoscaling external function requests
SNOWFLAKE INC0 citations51
US12026129B2Jul 2, 2024
Atomic cache management of file collections
SNOWFLAKE INC0 citations50