Stefan Richter

Person

Berlin, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Regular expression search query processing using pruning index
- Patent number 11,989,184
- Issue date May 21, 2024
- Snowflake Inc.
- Thierry Cruanes
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Scan set pruning for queries with predicates on semi-structured fields
- Patent number 11,893,025
- Issue date Feb 6, 2024
- Snowflake Inc.
- Mahmud Allahverdiyev
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Pruning data based on state of top K operator
- Patent number 11,880,369
- Issue date Jan 23, 2024
- Snowflake Inc.
- Max Heimel
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Pruning index generation and enhancement
- Patent number 11,803,551
- Issue date Oct 31, 2023
- Snowflake Inc.
- Thierry Cruanes
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Pruning index generation and enhancement
- Patent number 11,734,280
- Issue date Aug 22, 2023
- Snowflake Inc.
- Thierry Cruanes
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Processing queries using an index generated based on data segments
- Patent number 11,704,320
- Issue date Jul 18, 2023
- Snowflake Inc.
- Ismail Oukid
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Indexed regular expression search with N-grams
- Patent number 11,681,708
- Issue date Jun 20, 2023
- Snowflake Inc.
- Thierry Cruanes
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Join query processing using pruning index
- Patent number 11,593,379
- Issue date Feb 28, 2023
- Snowflake Inc.
- Max Heimel
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Index to support processing of pattern matching queries
- Patent number 11,544,269
- Issue date Jan 3, 2023
- Snowflake Inc.
- Thierry Cruanes
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Processing queries on semi-structured data columns
- Patent number 11,494,384
- Issue date Nov 8, 2022
- Snowflake Inc.
- Mahmud Allahverdiyev
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Pruning using prefix indexing
- Patent number 11,487,763
- Issue date Nov 1, 2022
- Snowflake Inc.
- Ismail Oukid
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Processing techniques for queries where predicate values are unknow...
- Patent number 11,372,860
- Issue date Jun 28, 2022
- Snowflake Inc.
- Max Heimel
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Pruning index generation for pattern matching queries
- Patent number 11,321,325
- Issue date May 3, 2022
- Snowflake Inc.
- Thierry Cruanes
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Pruning index to support semi-structured data types
- Patent number 11,308,090
- Issue date Apr 19, 2022
- Snowflake Inc.
- Mahmud Allahverdiyev
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Pruning index maintenance
- Patent number 11,308,089
- Issue date Apr 19, 2022
- Snowflake Inc.
- Thierry Cruanes
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Prefix indexing
- Patent number 11,275,739
- Issue date Mar 15, 2022
- Snowflake Inc.
- Ismail Oukid
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Prefix N-gram indexing
- Patent number 11,275,738
- Issue date Mar 15, 2022
- Snowflake Inc.
- Ismail Oukid
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Generation of pruning index for pattern matching queries
- Patent number 11,113,286
- Issue date Sep 7, 2021
- Snowflake Inc.
- Thierry Cruanes
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Database query processing using a pruning index
- Patent number 11,086,875
- Issue date Aug 10, 2021
- Snowflake Inc.
- Thierry Cruanes
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Scan set pruning for pattern matching queries
- Patent number 11,016,975
- Issue date May 25, 2021
- SNOWFLAKE INC.
- Thierry Cruanes
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Pruning index for optimization of pattern matching queries
- Patent number 10,997,179
- Issue date May 4, 2021
- SNOWFLAKE INC.
- Thierry Cruanes
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Database query processing using a pruning index
- Patent number 10,942,925
- Issue date Mar 9, 2021
- SNOWFLAKE INC.
- Thierry Cruanes
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Pruning indexes to enhance database query processing
- Patent number 10,769,150
- Issue date Sep 8, 2020
- SNOWFLAKE INC.
- Thierry Cruanes
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Fast database replication
- Patent number 7,788,224
- Issue date Aug 31, 2010
- Alcatel
- Andreas Fleck
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
PRUNING TECHNIQUES FOR PROCESSING TOP K QUERIES
- Publication number 20240168953
- Publication date May 23, 2024
- Snowflake Inc.
- Max Heimel
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
REGULAR EXPRESSION SEARCH QUERY PROCESSING USING PRUNING INDEX
- Publication number 20230342362
- Publication date Oct 26, 2023
- Snowflake Inc.
- Thierry Cruanes
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INDEXED REGULAR EXPRESSION SEARCH WITH N-GRAMS
- Publication number 20230084069
- Publication date Mar 16, 2023
- Snowflake Inc.
- Thierry Cruanes
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SCAN SET PRUNING FOR QUERIES WITH PREDICATES ON SEMI-STRUCTURED FIELDS
- Publication number 20230064151
- Publication date Mar 2, 2023
- Snowflake Inc.
- Mahmud Allahverdiyev
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PROCESSING QUERIES USING AN INDEX GENERATED BASED ON DATA SEGMENTS
- Publication number 20230019945
- Publication date Jan 19, 2023
- Snowflake Inc.
- Ismail Oukid
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
JOIN QUERY PROCESSING USING PRUNING INDEX
- Publication number 20220292098
- Publication date Sep 15, 2022
- Snowflake Inc.
- Max Heimel
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PRUNING INDEX GENERATION AND ENHANCEMENT
- Publication number 20220277013
- Publication date Sep 1, 2022
- Snowflake Inc.
- Thierry Cruanes
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INDEX TO SUPPORT PROCESSING OF PATTERN MATCHING QUERIES
- Publication number 20220215027
- Publication date Jul 7, 2022
- Snowflake Inc.
- Thierry Cruanes
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PROCESSING QUERIES ON SEMI-STRUCTURED DATA COLUMNS
- Publication number 20220207041
- Publication date Jun 30, 2022
- Snowflake Inc.
- Mahmud Allahverdiyev
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PRUNING USING PREFIX INDEXING
- Publication number 20220156264
- Publication date May 19, 2022
- Snowflake Inc.
- Ismail Oukid
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PREFIX INDEXING
- Publication number 20220012247
- Publication date Jan 13, 2022
- Snowflake Inc.
- Ismail Oukid
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PREFIX N-GRAM INDEXING
- Publication number 20220012246
- Publication date Jan 13, 2022
- Snowflake Inc.
- Ismail Oukid
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PROCESSING TECHNIQUES FOR QUERIES WHERE PREDICATE VALUES ARE UNKNOW...
- Publication number 20210397619
- Publication date Dec 23, 2021
- Snowflake Inc.
- Max Heimel
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PRUNING INDEX TO SUPPORT SEMI-STRUCTURED DATA TYPES
- Publication number 20210365461
- Publication date Nov 25, 2021
- Snowflake Inc.
- Mahmud Allahverdiyev
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PRUNING INDEX GENERATION FOR PATTERN MATCHING QUERIES
- Publication number 20210357411
- Publication date Nov 18, 2021
- Snowflake Inc.
- Thierry Cruanes
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PRUNING INDEX MAINTENANCE
- Publication number 20210319025
- Publication date Oct 14, 2021
- Snowflake Inc.
- Thierry Cruanes
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
GENERATION OF PRUNING INDEX FOR PATTERN MATCHING QUERIES
- Publication number 20210216555
- Publication date Jul 15, 2021
- Snowflake Inc.
- Thierry Cruanes
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DATABASE QUERY PROCESSING USING A PRUNING INDEX
- Publication number 20210200772
- Publication date Jul 1, 2021
- Snowflake Inc.
- Thierry Cruanes
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DATA STREAM PROCESSING METHOD AND SYSTEM FOR PROCESSING TRANSACTION...
- Publication number 20190129992
- Publication date May 2, 2019
- Data Artisans GmbH
- Stephan Ewen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Fast database replication
- Publication number 20050080825
- Publication date Apr 14, 2005
- ALCATEL
- Andreas Fleck
- G06 - COMPUTING CALCULATING COUNTING

Stefan Richter

Person

Patents Grantslast 30 patents

Regular expression search query processing using pruning index

Scan set pruning for queries with predicates on semi-structured fields

Pruning data based on state of top K operator

Pruning index generation and enhancement

Pruning index generation and enhancement

Processing queries using an index generated based on data segments

Indexed regular expression search with N-grams

Join query processing using pruning index

Index to support processing of pattern matching queries

Processing queries on semi-structured data columns

Pruning using prefix indexing

Processing techniques for queries where predicate values are unknow...

Pruning index generation for pattern matching queries

Pruning index to support semi-structured data types

Pruning index maintenance

Prefix indexing

Prefix N-gram indexing

Generation of pruning index for pattern matching queries

Database query processing using a pruning index

Scan set pruning for pattern matching queries

Pruning index for optimization of pattern matching queries

Database query processing using a pruning index

Pruning indexes to enhance database query processing

Fast database replication

Patents Applicationslast 30 patents

PRUNING TECHNIQUES FOR PROCESSING TOP K QUERIES

REGULAR EXPRESSION SEARCH QUERY PROCESSING USING PRUNING INDEX

INDEXED REGULAR EXPRESSION SEARCH WITH N-GRAMS

SCAN SET PRUNING FOR QUERIES WITH PREDICATES ON SEMI-STRUCTURED FIELDS

PROCESSING QUERIES USING AN INDEX GENERATED BASED ON DATA SEGMENTS

JOIN QUERY PROCESSING USING PRUNING INDEX

PRUNING INDEX GENERATION AND ENHANCEMENT

INDEX TO SUPPORT PROCESSING OF PATTERN MATCHING QUERIES

PROCESSING QUERIES ON SEMI-STRUCTURED DATA COLUMNS

PRUNING USING PREFIX INDEXING

PREFIX INDEXING

PREFIX N-GRAM INDEXING

PROCESSING TECHNIQUES FOR QUERIES WHERE PREDICATE VALUES ARE UNKNOW...

PRUNING INDEX TO SUPPORT SEMI-STRUCTURED DATA TYPES

PRUNING INDEX GENERATION FOR PATTERN MATCHING QUERIES

PRUNING INDEX MAINTENANCE

GENERATION OF PRUNING INDEX FOR PATTERN MATCHING QUERIES

DATABASE QUERY PROCESSING USING A PRUNING INDEX

DATA STREAM PROCESSING METHOD AND SYSTEM FOR PROCESSING TRANSACTION...

Fast database replication