Sergei Perfilov

Person

San Jose, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Rewrite constraints for database queries
- Patent number 10,394,807
- Issue date Aug 27, 2019
- Paraccel LLC
- William J. McKenna
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Limiting plan choice for database queries using plan constraints
- Patent number 10,268,638
- Issue date Apr 23, 2019
- Paraccel LLC
- William J. McKenna
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System and method for processing database queries
- Patent number 9,767,150
- Issue date Sep 19, 2017
- ParAccel, Inc.
- Richard L. Cole
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Optimizing database queries using subquery composition
- Patent number 9,665,619
- Issue date May 30, 2017
- Actian Corporation
- Richard L. Cole
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Optimizing database queries using reusable subqueries
- Patent number 9,582,539
- Issue date Feb 28, 2017
- Paraccel, Inc.
- Richard L. Cole
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Optimizing database queries using subquery composition
- Patent number 9,183,254
- Issue date Nov 10, 2015
- Paraccel LLC
- Richard L. Cole
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System and method for processing database queries
- Patent number 8,510,291
- Issue date Aug 13, 2013
- Paraccel, Inc.
- Richard L. Cole
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System and method for processing database queries
- Patent number 8,244,715
- Issue date Aug 14, 2012
- Paraccel, Inc.
- Richard L. Cole
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Estimating Statistics for Generating Execution Plans for Database Q...
- Publication number 20150154255
- Publication date Jun 4, 2015
- ParAccel LLC
- Richard L. Cole
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Limiting Plan Choices For Database Queries Using Plan Constraints
- Publication number 20150149435
- Publication date May 28, 2015
- ParAccel LLC
- William J. McKenna
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Rewrite Constraints For Database Queries
- Publication number 20150149436
- Publication date May 28, 2015
- ParAccel LLC
- William J. McKenna
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
System and Method for Processing Database Queries
- Publication number 20140089291
- Publication date Mar 27, 2014
- ParAccel, Inc.
- Richard L. Cole
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYSTEM AND METHOD FOR PROCESSING DATABASE QUERIES
- Publication number 20120278307
- Publication date Nov 1, 2012
- ParAccel, Inc.
- Richard L. Cole
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
System And Method For Processing Database Queries
- Publication number 20110035368
- Publication date Feb 10, 2011
- ParAccel, Inc.
- Richard L. Cole
- G06 - COMPUTING CALCULATING COUNTING

Sergei Perfilov

Person

Patents Grantslast 30 patents

Rewrite constraints for database queries

Limiting plan choice for database queries using plan constraints

System and method for processing database queries

Optimizing database queries using subquery composition

Optimizing database queries using reusable subqueries

Optimizing database queries using subquery composition

System and method for processing database queries

System and method for processing database queries

Patents Applicationslast 30 patents

Estimating Statistics for Generating Execution Plans for Database Q...

Limiting Plan Choices For Database Queries Using Plan Constraints

Rewrite Constraints For Database Queries

System and Method for Processing Database Queries

SYSTEM AND METHOD FOR PROCESSING DATABASE QUERIES

System And Method For Processing Database Queries