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Inventor
HILSENRATH OLIVER A
US
4 patents
⚠️ This page may combine multiple inventors who share the name “HILSENRATH OLIVER A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
US WIRELESS CORP
2 patents
US6108557A
Aug 22, 2000
Signature matching for location determination in wireless communication systems
US WIRELESS CORP
100 citations
96
US6101390A
Aug 8, 2000
Calibration table generation for wireless location determination
US WIRELESS CORP
79 citations
94
TRAFFICMASTER USA INC
1 patent
US6456852B2
Sep 24, 2002
Internet distributed real-time wireless location database
TRAFFICMASTER USA INC
898 citations
97
MANTRA TECHNOLOGIES INC
1 patent
US5926812A
Jul 20, 1999
Document extraction and comparison method with applications to automatic personalized database searching
MANTRA TECHNOLOGIES INC
328 citations
92