Inventor
WATZKE MICHAEL W
US18 patents
⚠️ This page may combine multiple inventors who share the name “WATZKE MICHAEL W”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NCR CORP
10 patentsUS6990503B1Jan 24, 2006
Rescheduling transactions in a database system
NCR CORP140 citations99
US7149737B1Dec 12, 2006
Locking mechanism using a predefined lock for materialized views in a database system
NCR CORP43 citations96
US7321898B1Jan 22, 2008
Locking mechanism for materialized views in a database system
NCR CORP25 citations92
US7283999B1Oct 16, 2007
Similarity string filtering
NCR CORP51 citations92
US7236971B1Jun 26, 2007
Method and system for deriving data through interpolation in a database system
NCR CORP19 citations92
US7174331B1Feb 6, 2007
Locking mechanism for views associated with B-tree indexes
NCR CORP32 citations92
US7386561B1Jun 10, 2008
Partitioned joins of spatial objects in a database system
NCR CORP18 citations84
US7181452B1Feb 20, 2007
Locking mechanism using predefined locks for aggregate materialized views in a database system
NCR CORP15 citations84
US6920446B1Jul 19, 2005
Representing spatial objects in a defined space
NCR CORP13 citations78
US7155434B1Dec 26, 2006
Locking mechanism employing a name lock for materialized views
NCR CORP10 citations74