Inventor
HURAS MATTHEW A
CA40 patents
⚠️ This page may combine multiple inventors who share the name “HURAS MATTHEW A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
IBM
37 patentsUS7085911B2Aug 1, 2006
Resizable cache sensitive hash table
IBM69 citations97
US7080081B2Jul 18, 2006
Multidimensional data clustering scheme for query processing and maintenance in relational databases
IBM109 citations96
US6950834B2Sep 27, 2005
Online database table reorganization
IBM86 citations96
US7236974B2Jun 26, 2007
System and method for a multi-level locking hierarchy in a database with multi-dimensional clustering
IBM57 citations95
US6668263B1Dec 23, 2003
Method and system for efficiently searching for free space in a table of a relational database having a clustering index
IBM58 citations94
US7937377B2May 3, 2011
Dynamic cluster database architecture
IBM14 citations92
US7765211B2Jul 27, 2010
System and method for space management of multidimensionally clustered tables
IBM30 citations92
US7107294B2Sep 12, 2006
Method and apparatus for interrupting updates to a database to provide read-only access
IBM47 citations91
US6807540B2Oct 19, 2004
System and method for deadlock management in database systems with demultiplexed connections
IBM24 citations90
US7203802B2Apr 10, 2007
System and method for using a buffer to facilitate log catchup for online operations
IBM38 citations89
US6125401ASep 26, 2000
Server detection of client process termination
IBM48 citations89
US7447693B2Nov 4, 2008
Dynamic cluster database architecture
IBM11 citations84
US7007150B2Feb 28, 2006
Memory balancing and optimization services
IBM17 citations84
US10430100B2Oct 1, 2019
Transactional operations in multi-master distributed data management systems
IBM5 citations83
US8032736B2Oct 4, 2011
Methods, apparatus and articles of manufacture for regaining memory consistency after a trap via transactional memory
IBM12 citations81
US6915408B2Jul 5, 2005
Implementation of thread-static data in multi-threaded computer systems
IBM7 citations74
US7171519B2Jan 30, 2007
System, method and program for assessing the activity level of a database management system
IBM6 citations72
US6925463B2Aug 2, 2005
Method and system for query processing by combining indexes of multilevel granularity or composition
IBM7 citations72
US9697242B2Jul 4, 2017
Buffering inserts into a column store database
IBM2 citations70
US9633070B2Apr 25, 2017
Increase database performance by reducing required communications and information transfers
IBM2 citations70
US7970797B2Jun 28, 2011
Dynamic cluster database architecture
IBM2 citations63
US7933882B2Apr 26, 2011
Dynamic cluster database architecture
IBM3 citations63
US11119678B2Sep 14, 2021
Transactional operations in multi-master distributed data management systems
IBM1 citations62
US8874860B2Oct 28, 2014
Logical buffer pool extension
IBM3 citations62
US7111295B2Sep 19, 2006
Dynamic scaling back of latch requests for computer system resources
IBM4 citations62
US7266539B2Sep 4, 2007
Managing attributed-tagged index entries
IBM3 citations60
US9256633B2Feb 9, 2016
Partitioning data for parallel processing
IBM2 citations59
US9223820B2Dec 29, 2015
Partitioning data for parallel processing
IBM2 citations59
US9372880B2Jun 21, 2016
Reclamation of empty pages in database tables
IBM2 citations57
US6976107B2Dec 13, 2005
Adaptive spin latches
IBM5 citations55
US7174404B2Feb 6, 2007
Updating spin counters for spin latches
IBM2 citations52
US7013463B2Mar 14, 2006
Latch mechanism for concurrent computing environments
IBM1 citations52
US8024741B2Sep 20, 2011
Dynamic latch request scaling back function to conditionally place task in suspended state
IBM0 citations51
US9646044B2May 9, 2017
Increase database performance by reducing required communications and information transfers
IBM0 citations49
US7069366B2Jun 27, 2006
System and method for handling resource transaction requests
IBM1 citations49
US7010552B2Mar 7, 2006
Optimizing command execution in database systems that provide support for updatable scrollable cursors
IBM0 citations49
US8046633B2Oct 25, 2011
Improving data availability during failure detection and recovery processing in a shared resource system
IBM0 citations38