David Walrath

Person

Boston, MA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Accelerating database queries using composite union enumeration
- Patent number 10,642,833
- Issue date May 5, 2020
- Sybase, Inc.
- Steven Kirk
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Accelerating database queries using equivalence union enumeration
- Patent number 10,467,228
- Issue date Nov 5, 2019
- Sybase, Inc.
- Steven Kirk
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Accelerating database queries containing bitmap-based conditions
- Patent number 9,317,556
- Issue date Apr 19, 2016
- Sybase Inc.
- Steven A. Kirk
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Accelerating queries using delayed value projection of enumerated s...
- Patent number 9,305,080
- Issue date Apr 5, 2016
- Sybase, Inc.
- Steven A. Kirk
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Accelerating queries based on exact knowledge of specific rows sati...
- Patent number 8,548,980
- Issue date Oct 1, 2013
- Sybase Inc.
- Steven A. Kirk
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and system for determining boundary values dynamically defin...
- Patent number 8,321,476
- Issue date Nov 27, 2012
- Sybase, Inc.
- Steven A. Kirk
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Accelerating queries using secondary semantic column enumeration
- Patent number 8,321,429
- Issue date Nov 27, 2012
- Sybase, Inc.
- Steven A. Kirk
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Accelerating queries using temporary enumeration representation
- Patent number 7,672,925
- Issue date Mar 2, 2010
- Sybase, Inc.
- Steven A. Kirk
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Accelerating Database Queries Using Composite Union Enumeration
- Publication number 20170046388
- Publication date Feb 16, 2017
- SYBASE, INC.
- Steven Kirk
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ACCELERATING DATABASE QUERIES USING EQUIVALENCE UNION ENUMERATION
- Publication number 20170046386
- Publication date Feb 16, 2017
- SYBASE, INC.
- Steven Kirk
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PREDICATE EXECUTION IN SHARED DISTRIBUTED COMPUTING ENVIRONMENT
- Publication number 20150261860
- Publication date Sep 17, 2015
- Kaushal MITTAL
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Accelerating Database Queries Containing Bitmap-Based Conditions
- Publication number 20120078880
- Publication date Mar 29, 2012
- SYBASE, INC.
- Steven A. Kirk
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Dynamic Sort-Based Parallelism
- Publication number 20110238677
- Publication date Sep 29, 2011
- SYBASE, INC.
- Steven A. KIRK
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Accelerating Queries Based on Exact Knowledge of Specific Rows Sati...
- Publication number 20090171921
- Publication date Jul 2, 2009
- SYBASE, INC.
- Steven A. Kirk
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
System, Method, and Computer Program Product for Accelerating Like...
- Publication number 20090171936
- Publication date Jul 2, 2009
- SYBASE, INC.
- Steven A. KIRK
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Accelerating queries using secondary semantic column enumeration
- Publication number 20080162441
- Publication date Jul 3, 2008
- Steven A. Kirk
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Accelerating queries using delayed value projection of enumerated s...
- Publication number 20080162414
- Publication date Jul 3, 2008
- Steven A. Kirk
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Accelerating queries using temporary enumeration representation
- Publication number 20080162413
- Publication date Jul 3, 2008
- Steven A. Kirk
- G06 - COMPUTING CALCULATING COUNTING

David Walrath

Person

Patents Grantslast 30 patents

Accelerating database queries using composite union enumeration

Accelerating database queries using equivalence union enumeration

Accelerating database queries containing bitmap-based conditions

Accelerating queries using delayed value projection of enumerated s...

Accelerating queries based on exact knowledge of specific rows sati...

Method and system for determining boundary values dynamically defin...

Accelerating queries using secondary semantic column enumeration

Accelerating queries using temporary enumeration representation

Patents Applicationslast 30 patents

Accelerating Database Queries Using Composite Union Enumeration

ACCELERATING DATABASE QUERIES USING EQUIVALENCE UNION ENUMERATION

PREDICATE EXECUTION IN SHARED DISTRIBUTED COMPUTING ENVIRONMENT

Accelerating Database Queries Containing Bitmap-Based Conditions

Dynamic Sort-Based Parallelism

Accelerating Queries Based on Exact Knowledge of Specific Rows Sati...

System, Method, and Computer Program Product for Accelerating Like...

Accelerating queries using secondary semantic column enumeration

Accelerating queries using delayed value projection of enumerated s...

Accelerating queries using temporary enumeration representation