Inventor

TIETJEN BRUCE R

US4 patents

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

NOVELL INC

3 patents

US6584458B1Jun 24, 2003

Method and apparatuses for creating a full text index accommodating child words

NOVELL INC136 citations95

US6772141B1Aug 3, 2004

Method and apparatus for organizing and using indexes utilizing a search decision table

NOVELL INC141 citations93

US6697801B1Feb 24, 2004

Methods of hierarchically parsing and indexing text

NOVELL INC49 citations87

PERFECT SEARCH CORP

1 patent

US11200217B2Dec 14, 2021

Structured document indexing and searching

PERFECT SEARCH CORP0 citations49