Inventor

DEFAZIO SAMUEL

US4 patents

⚠️ This page may combine multiple inventors who share the name “DEFAZIO SAMUEL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ORACLE CORP

3 patents

US5893104AApr 6, 1999

Method and system for processing queries in a database system using index structures that are not native to the database system

ORACLE CORP90 citations96

US5852822ADec 22, 1998

Index-only tables with nested group keys

ORACLE CORP139 citations96

US6377953B1Apr 23, 2002

Database having an integrated transformation engine using pickling and unpickling of data

ORACLE CORP123 citations95

ORACLE INT CORP

1 patent

US6418430B1Jul 9, 2002

System for efficient content-based retrieval of images

ORACLE INT CORP229 citations95