Inventor
ASHBECK MATTHEW
US9 patents
Patents
9 patentsUS11803544B2Oct 31, 2023
Missing data-based indexing in database systems
Ocient Holdings LLC5 citations73
US11645273B2May 9, 2023
Query execution utilizing probabilistic indexing
Ocient Holdings LLC3 citations71
US12423296B2Sep 23, 2025
Database system utilizing probabilistic indexing
Ocient Holdings LLC0 citations61
US12130812B2Oct 29, 2024
Accessing index data to handle null values during execution of a query that involves negation
Ocient Holdings LLC0 citations61
US11983176B2May 14, 2024
Query execution utilizing negation of a logical connective
Ocient Holdings LLC0 citations61
US12591561B2Mar 31, 2026
Accessing a primary clustery key index structure during query execution
Ocient Holdings LLC0 citations59
US12182093B2Dec 31, 2024
Applying range-based filtering during query execution based on utilizing an inverted index structure
Ocient Holdings LLC1 citations59
US12455882B2Oct 28, 2025
Generating addendum parts for subsequent processing via a database system
Ocient Holdings LLC0 citations48
US12373433B2Jul 29, 2025
Query processing in a database system based on applying a disjunction of conjunctive normal form predicates
Ocient Holdings LLC0 citations44