Inventor

TONG IKHUA

US3 patents

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

IBM

2 patents

US6996558B2Feb 7, 2006

Application portability and extensibility through database schema and query abstraction

IBM244 citations97

US6947928B2Sep 20, 2005

Graphical user interface for building queries with hierarchical conditions

IBM111 citations96

DETTINGER RICHARD DEAN

1 patent

US8180787B2May 15, 2012

Application portability and extensibility through database schema and query abstraction

DETTINGER RICHARD DEAN3 citations60